/* ==========================================================================
   Lumen Strategy, Ltd. — site styles
   Edit colors and fonts here; every page uses this one file.
   ========================================================================== */

:root {
  /* Lumen brand */
  --blue:      #356699;   /* primary — links, buttons, structure */
  --blue-deep: #24486d;   /* hover states on solid blue */
  --gold:      #cbbb67;   /* accent — decorative only, never text */
  --gold-deep: #7a6b22;   /* the readable gold, for text and links */

  --ink:       #131a22;
  --ink-soft:  #4d5661;
  --paper:     #eceff2;
  --white:     #ffffff;
  --rule:      #ccd3da;

  --display: "Archivo", system-ui, sans-serif;
  --body:    "Source Serif 4", Georgia, serif;
  --mono:    "IBM Plex Mono", ui-monospace, monospace;

  --measure: 34rem;
  --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;
}

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

a { color: var(--blue); text-underline-offset: 0.2em; }
a:hover { color: var(--gold-deep); }

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

.wrap {
  width: 100%;
  max-width: 60rem;
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.skip {
  position: absolute;
  left: -9999px;
}
.skip:focus {
  left: var(--gutter);
  top: 0.75rem;
  z-index: 10;
  background: var(--white);
  padding: 0.5rem 0.75rem;
  font-family: var(--mono);
  font-size: 0.8rem;
}

/* --- Masthead ------------------------------------------------------------ */

.masthead {
  border-bottom: 1px solid var(--rule);
  background: var(--paper);
}

.masthead__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem 2rem;
  padding-block: 1.5rem;
}

.wordmark {
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--ink);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
}
.wordmark:hover { color: var(--ink); }

.wordmark::before {
  content: "";
  width: 0.7rem;
  height: 0.7rem;
  background: var(--gold);
  flex: none;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1.5rem;
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.nav a {
  color: var(--ink-soft);
  text-decoration: none;
  padding-block: 0.15rem;
  border-bottom: 2px solid transparent;
}
.nav a:hover { color: var(--ink); border-bottom-color: var(--rule); }
.nav a[aria-current="page"] { color: var(--ink); border-bottom-color: var(--gold); }

/* --- Type ---------------------------------------------------------------- */

.eyebrow {
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--blue);
  margin: 0 0 1.25rem;
}

.headline {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(1.95rem, 5.4vw, 3.4rem);
  line-height: 1.06;
  letter-spacing: -0.021em;
  margin: 0;
  max-width: 22ch;
}

.headline .mark {
  background-image: linear-gradient(var(--gold), var(--gold));
  background-repeat: no-repeat;
  background-position: 0 92%;
  background-size: 100% 0.2em;
}

.deck {
  font-size: clamp(1.1rem, 2.1vw, 1.3rem);
  line-height: 1.55;
  color: var(--ink-soft);
  max-width: var(--measure);
  margin: 1.75rem 0 0;
}

h2 {
  font-family: var(--display);
  font-weight: 600;
  font-size: clamp(1.35rem, 2.7vw, 1.75rem);
  line-height: 1.2;
  letter-spacing: -0.012em;
  margin: 0 0 1rem;
}

h3 {
  font-family: var(--display);
  font-weight: 600;
  font-size: 1.08rem;
  letter-spacing: -0.005em;
  margin: 0 0 0.5rem;
}

p { max-width: var(--measure); }

.prose > * + * { margin-top: 1.15rem; }
.prose > h2 { margin-top: 2.75rem; }

/* --- Sections ------------------------------------------------------------ */

.hero { padding-block: clamp(3.5rem, 9vw, 6.5rem) clamp(2.5rem, 6vw, 4rem); }

.band { padding-block: clamp(2.5rem, 6vw, 4rem); }
.band--ruled { border-top: 1px solid var(--rule); }
.band--white { background: var(--white); border-block: 1px solid var(--rule); }

/* --- Pull statement ------------------------------------------------------ */

.pull {
  font-family: var(--display);
  font-weight: 500;
  font-size: clamp(1.25rem, 3vw, 1.85rem);
  line-height: 1.28;
  letter-spacing: -0.014em;
  max-width: 26ch;
  margin: 0;
  padding-left: 1.25rem;
  border-left: 4px solid var(--gold);
}

.pull cite {
  display: block;
  font-family: var(--mono);
  font-style: normal;
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-top: 1.25rem;
}

/* --- Service list -------------------------------------------------------- */

.services {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
}

@media (min-width: 46rem) {
  .services { grid-template-columns: repeat(3, 1fr); }
}

.services li {
  background: var(--white);
  padding: 1.5rem 1.4rem;
}

.services p {
  margin: 0;
  font-size: 0.97rem;
  color: var(--ink-soft);
}

/* --- Entry list (engagements, writing) ----------------------------------- */

.entries {
  list-style: none;
  margin: 0;
  padding: 0;
}

.entries > li {
  padding-block: 1.6rem;
  border-top: 1px solid var(--rule);
}
.entries > li:last-child { border-bottom: 1px solid var(--rule); }

.entry__meta {
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin: 0 0 0.45rem;
}

.entry__title {
  font-family: var(--display);
  font-weight: 600;
  font-size: 1.15rem;
  line-height: 1.3;
  margin: 0 0 0.45rem;
}
.entry__title a { text-decoration: none; }
.entry__title a:hover { text-decoration: underline; }

.entries p { margin: 0; color: var(--ink-soft); font-size: 0.99rem; }
.entries p + p { margin-top: 0.6rem; }

.entry__figure { margin: 1.1rem 0 0; }
.entry__figure img { border: 1px solid var(--rule); }
.entry__figure figcaption {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
  margin-top: 0.5rem;
}

/* --- Credential list ----------------------------------------------------- */

.creds {
  list-style: none;
  margin: 1.25rem 0 0;
  padding: 0;
  font-family: var(--mono);
  font-size: 0.83rem;
  line-height: 1.5;
  max-width: var(--measure);
}

.creds li {
  display: flex;
  gap: 1rem;
  padding-block: 0.55rem;
  border-top: 1px dotted var(--rule);
}

.creds b {
  flex: none;
  width: 5.5rem;
  font-weight: 600;
  color: var(--blue);
}

/* --- Buttons ------------------------------------------------------------- */

.btn {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--white);
  background: var(--blue);
  padding: 0.8rem 1.4rem;
  border: 1px solid var(--blue);
}
.btn:hover { background: var(--blue-deep); border-color: var(--blue-deep); color: var(--white); }

.btn--quiet {
  background: transparent;
  color: var(--blue);
}
.btn--quiet:hover { background: var(--blue); color: var(--white); }

/* --- Title block (footer) ------------------------------------------------
   Modeled on the title block in the corner of a plan sheet.
   -------------------------------------------------------------------------- */

.titleblock {
  margin-top: clamp(3rem, 8vw, 5rem);
  border-top: 3px solid var(--gold);
  background: var(--white);
}

.titleblock__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--rule);
  border-inline: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  margin-block: 2.5rem;
}

@media (min-width: 34rem) {
  .titleblock__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 58rem) {
  .titleblock__grid { grid-template-columns: repeat(4, 1fr); }
}

.cell {
  background: var(--white);
  padding: 0.9rem 1rem 1rem;
  min-height: 4.5rem;
}

.cell dt {
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin: 0 0 0.35rem;
}

.cell dd {
  margin: 0;
  font-family: var(--display);
  font-size: 0.95rem;
  font-weight: 500;
  line-height: 1.35;
}
.cell dd a { text-decoration: none; }
.cell dd a:hover { text-decoration: underline; }

.colophon {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
  padding-bottom: 2.5rem;
  margin: 0;
  max-width: none;
}

/* --- Motion -------------------------------------------------------------- */

.rise {
  animation: rise 0.7s cubic-bezier(0.2, 0.7, 0.3, 1) both;
}
.rise:nth-child(2) { animation-delay: 0.08s; }
.rise:nth-child(3) { animation-delay: 0.16s; }

@keyframes rise {
  from { opacity: 0; transform: translateY(0.7rem); }
  to   { opacity: 1; transform: none; }
}

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

/* --- Logo in the masthead ------------------------------------------------
   The mark sits beside the wordmark text. The alt attribute on the image is
   intentionally empty because the text next to it already says the name.
   -------------------------------------------------------------------------- */

.wordmark img {
  height: 2.1rem;
  width: auto;
  flex: none;
}

.wordmark::before { display: none; }