@charset "UTF-8";

/* ==========================================================================
   K. DIONNE - Strategy & Operations Advisory
   Design system: Ink Navy / Bone / Brass / Slate Teal
   Display: Source Serif 4 / Body: Inter / Utility-data: IBM Plex Mono
   ========================================================================== */

:root {
  --ink: #1c2b3a;
  --ink-soft: #2a3f52;
  --bone: #f3f1eb;
  --bone-dim: #ece8df;
  --charcoal: #2b2b27;
  --charcoal-soft: #55524a;
  --brass: #b08d3f;
  --brass-deep: #8f7130;
  --slate-teal: #3f5d66;
  --rule: #d9d5cb;
  --rule-dark: #3a4c5c;
  --white: #fffdf9;

  --serif: "Source Serif 4", Georgia, serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", "SFMono-Regular", Menlo, monospace;

  --max: 1180px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bone);
  color: var(--charcoal);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

a { color: inherit; }

.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 40px;
}

/* -------------------- Eyebrow / labels -------------------- */
.eyebrow {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brass-deep);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--brass);
  display: inline-block;
}

/* -------------------- Nav -------------------- */
.site-nav {
  background: var(--ink);
  color: var(--bone);
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--rule-dark);
}
.site-nav .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.brandmark {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 21px;
  letter-spacing: 0.01em;
  color: var(--white);
  text-decoration: none;
}
.brandmark span { color: var(--brass); }
.nav-links {
  display: flex;
  gap: 24px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}
.nav-links a {
  text-decoration: none;
  color: #cfd8dd;
  padding-bottom: 4px;
  border-bottom: 1px solid transparent;
  transition: color .15s ease, border-color .15s ease;
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--brass);
  border-color: var(--brass);
}
.nav-toggle { display: none; }

@media (max-width: 780px) {
  .nav-links {
    position: fixed;
    inset: 76px 0 0 0;
    background: var(--ink);
    flex-direction: column;
    gap: 0;
    padding: 12px 40px;
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity .18s ease, transform .18s ease;
  }
  .nav-links.open { opacity: 1; transform: translateY(0); pointer-events: auto; }
  .nav-links li { border-bottom: 1px solid var(--rule-dark); }
  .nav-links a { display: block; padding: 16px 0; }
  .nav-toggle {
    display: block;
    background: none;
    border: 1px solid var(--rule-dark);
    color: var(--bone);
    font-family: var(--mono);
    font-size: 12px;
    padding: 8px 12px;
    cursor: pointer;
  }
}

/* -------------------- Thread divider (signature motif) -------------------- */
.thread {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 auto;
  max-width: var(--max);
  padding: 0 40px;
}
.thread::before,
.thread::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--rule);
}
.thread .dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--brass);
}
.thread.on-dark::before,
.thread.on-dark::after { background: var(--rule-dark); }

/* -------------------- Hero -------------------- */
.hero {
  background: var(--ink);
  color: var(--bone);
  padding: 96px 0 84px;
}
.hero .wrap {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 64px;
  align-items: end;
}
.hero h1 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(38px, 4.4vw, 58px);
  line-height: 1.08;
  margin: 22px 0 26px;
  color: var(--white);
}
.hero .anchor-line {
  font-family: var(--serif);
  font-style: italic;
  font-size: 20px;
  color: var(--brass);
  margin: 0 0 24px;
  border-left: 2px solid var(--brass);
  padding-left: 16px;
}
.hero p.lede {
  font-size: 17px;
  color: #c7d0d6;
  max-width: 46ch;
  margin: 0 0 30px;
}
.btn-row { display: flex; gap: 14px; flex-wrap: wrap; }
.btn {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 13px 24px;
  display: inline-block;
  border: 1px solid transparent;
  transition: opacity .15s ease, background .15s ease, color .15s ease;
}
.btn-primary { background: var(--brass); color: var(--ink); }
.btn-primary:hover { background: #c39d4c; }
.btn-ghost { border-color: var(--rule-dark); color: var(--bone); }
.btn-ghost:hover { border-color: var(--brass); color: var(--brass); }

/* -------------------- Readout panel (stat dashboard, signature element) -------------------- */
.readout {
  border: 1px solid var(--rule-dark);
  background: rgba(255,255,255,0.02);
}
.readout .row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 18px 22px;
  border-bottom: 1px solid var(--rule-dark);
}
.readout .row:last-child { border-bottom: none; }
.readout .num {
  font-family: var(--mono);
  font-size: 26px;
  color: var(--brass);
  letter-spacing: -0.01em;
}
.readout .label {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #9fadb5;
  text-align: right;
}

/* -------------------- Sections -------------------- */
section { padding: 84px 0; }
.section-head { max-width: 640px; margin-bottom: 48px; }
.section-head h2 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(28px, 3vw, 38px);
  margin: 14px 0 0;
  color: var(--ink);
}
.section-head.on-dark h2 { color: var(--white); }
.section-head p { color: var(--charcoal-soft); margin-top: 14px; font-size: 16.5px; }

.bg-ink { background: var(--ink); color: var(--bone); }
.bg-bone-dim { background: var(--bone-dim); }

/* -------------------- Grids / cards -------------------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 30px; }
@media (max-width: 900px) {
  .grid-3, .grid-2, .hero .wrap { grid-template-columns: 1fr; }
}

.card {
  background: var(--white);
  border: 1px solid var(--rule);
  padding: 30px 28px;
}
.card h3 {
  font-family: var(--serif);
  font-size: 21px;
  margin: 0 0 10px;
  color: var(--ink);
}
.card p { color: var(--charcoal-soft); font-size: 15.5px; margin: 0; }
.card .tag {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--slate-teal);
  margin-bottom: 12px;
  display: block;
}

/* -------------------- Case study steps (real sequence, numbered) -------------------- */
.case {
  border: 1px solid var(--rule);
  background: var(--white);
  margin-bottom: 30px;
}
.case-head {
  padding: 26px 30px;
  border-bottom: 1px solid var(--rule);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 10px;
}
.case-head h3 { font-family: var(--serif); font-size: 24px; margin: 0; color: var(--ink); }
.case-head .meta { font-family: var(--mono); font-size: 12px; color: var(--slate-teal); text-transform: uppercase; letter-spacing: .05em; }
.case-steps { display: grid; grid-template-columns: repeat(3, 1fr); }
.case-step {
  padding: 26px 30px;
  border-right: 1px solid var(--rule);
}
.case-step:last-child { border-right: none; }
.case-step .step-num {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--brass-deep);
  letter-spacing: .08em;
}
.case-step h4 {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: .03em;
  margin: 8px 0 10px;
  color: var(--ink);
}
.case-step p { margin: 0; color: var(--charcoal-soft); font-size: 15px; }
@media (max-width: 780px) {
  .case-steps { grid-template-columns: 1fr; }
  .case-step { border-right: none; border-bottom: 1px solid var(--rule); }
  .case-step:last-child { border-bottom: none; }
}

/* -------------------- Certifications -------------------- */
.cert-list { border-top: 1px solid var(--rule); }
.cert-row {
  display: grid;
  grid-template-columns: 160px 1fr 160px;
  gap: 20px;
  align-items: center;
  padding: 24px 0;
  border-bottom: 1px solid var(--rule);
}
.cert-row .code { font-family: var(--mono); font-size: 13px; color: var(--brass-deep); }
.cert-row h3 { font-family: var(--serif); font-size: 19px; margin: 0 0 4px; color: var(--ink); }
.cert-row p { margin: 0; color: var(--charcoal-soft); font-size: 14.5px; }
.cert-row .status { font-family: var(--mono); font-size: 12px; text-align: right; text-transform: uppercase; letter-spacing: .05em; color: var(--slate-teal); }
@media (max-width: 700px) {
  .cert-row { grid-template-columns: 1fr; text-align: left; }
  .cert-row .status { text-align: left; }
}

/* -------------------- Insights / articles -------------------- */
.article-row {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 24px;
  padding: 30px 0;
  border-bottom: 1px solid var(--rule);
}
.article-row .date { font-family: var(--mono); font-size: 12.5px; color: var(--slate-teal); padding-top: 4px; }
.article-row h3 { font-family: var(--serif); font-size: 22px; margin: 0 0 8px; color: var(--ink); }
.article-row a.title-link { text-decoration: none; }
.article-row a.title-link:hover h3 { color: var(--brass-deep); }
.article-row p { margin: 0; color: var(--charcoal-soft); font-size: 15px; }
@media (max-width: 640px) { .article-row { grid-template-columns: 1fr; } .article-row .date { padding-top: 0; } }

/* -------------------- About page -------------------- */
.about-grid {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 60px;
}
.headshot-frame {
  aspect-ratio: 4/5;
  background: linear-gradient(160deg, var(--ink) 0%, var(--slate-teal) 100%);
  border: 1px solid var(--rule);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.55);
  font-family: var(--mono);
  font-size: 12px;
  text-align: center;
  padding: 20px;
  overflow: hidden;
}
.headshot-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}
.credential-strip {
  margin-top: 26px;
  font-family: var(--mono);
  font-size: 12.5px;
  color: var(--charcoal-soft);
  line-height: 1.9;
}
.prose p { color: var(--charcoal-soft); font-size: 16.5px; margin: 0 0 20px; }
.prose h3 { font-family: var(--serif); color: var(--ink); font-size: 21px; margin: 34px 0 12px; }
@media (max-width: 800px) { .about-grid { grid-template-columns: 1fr; } .headshot-frame { max-width: 320px; } }

/* -------------------- Contact -------------------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; }
.form-field { margin-bottom: 20px; }
.form-field label {
  display: block;
  font-family: var(--mono);
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--slate-teal);
  margin-bottom: 8px;
}
.form-field input,
.form-field textarea {
  width: 100%;
  border: 1px solid var(--rule);
  background: var(--white);
  padding: 12px 14px;
  font-family: var(--sans);
  font-size: 15px;
  color: var(--charcoal);
}
.form-field input:focus,
.form-field textarea:focus { outline: 2px solid var(--brass); outline-offset: 1px; }
@media (max-width: 800px) { .contact-grid { grid-template-columns: 1fr; } }

/* -------------------- Footer -------------------- */
footer {
  background: var(--ink);
  color: #9fadb5;
  padding: 50px 0 34px;
  font-size: 14px;
}
footer .wrap { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; }
footer .brandmark { font-size: 17px; }
footer nav { display: flex; gap: 24px; font-family: var(--mono); font-size: 12px; text-transform: uppercase; letter-spacing: .05em; }
footer nav a { text-decoration: none; color: #9fadb5; }
footer nav a:hover { color: var(--brass); }
.fine { font-family: var(--mono); font-size: 11.5px; color: #6f7f88; margin-top: 24px; }

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

/* Focus visibility */
a:focus-visible, button:focus-visible {
  outline: 2px solid var(--brass);
  outline-offset: 2px;
}