/* ============================================================
   harmanc — site-wide styles
   Dark, modern, editorial.
   Fonts: DM Serif Display (headings), DM Mono (accents), Inter (body)
   ============================================================ */

:root {
  --bg: #0c0e11;
  --bg-raised: #12151a;
  --bg-card: #14171d;
  --ink: #e9e6df;
  --ink-soft: #b3ada1;
  --ink-faint: #7d786e;
  --accent: #d3a95f;        /* brushed gold */
  --accent-soft: #a8874c;
  --hairline: rgba(233, 230, 223, 0.10);
  --hairline-strong: rgba(233, 230, 223, 0.18);
  --max-page: 1080px;
  --max-prose: 700px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

::selection { background: var(--accent); color: #14120c; }

a { color: inherit; text-decoration: none; }

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

/* ---------- Layout shells ---------- */

.page {
  max-width: var(--max-page);
  margin: 0 auto;
  padding: 0 24px;
}

.prose-shell {
  max-width: var(--max-prose);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Header / nav ---------- */

.site-header {
  border-bottom: 1px solid var(--hairline);
  background: rgba(12, 14, 17, 0.85);
  backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 50;
}

.site-header .inner {
  max-width: var(--max-page);
  margin: 0 auto;
  padding: 18px 24px;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  font-family: "DM Serif Display", Georgia, serif;
  font-size: 1.45rem;
  letter-spacing: 0.01em;
  color: var(--ink);
  display: inline-flex;
  align-items: center;
}

/* Iridescent gold dot — gold overall, with a slowly shifting
   mother-of-pearl tint and a moving highlight. */
.brand::before {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 50%;
  flex-shrink: 0;
  margin-right: 10px;
  background:
    radial-gradient(circle at 32% 28%, rgba(255, 255, 255, 0.85), rgba(255, 255, 255, 0) 45%),
    conic-gradient(from 40deg,
      #d3a95f, #e9cf95, #d9d8a6, #b9cdb4, #c9b7c9,
      #e3c191, #d3a95f, #c1986b, #e7c98e, #d3a95f);
  box-shadow: 0 0 7px rgba(211, 169, 95, 0.55);
  animation: dot-spin 7s linear infinite, dot-tint 5s ease-in-out infinite alternate;
}

@keyframes dot-spin {
  to { transform: rotate(360deg); }
}

@keyframes dot-tint {
  from { filter: hue-rotate(-28deg) saturate(1.05) brightness(1); }
  to   { filter: hue-rotate(30deg) saturate(1.45) brightness(1.12); }
}

.brand .brand-mark { color: var(--accent); }

.site-nav {
  display: flex;
  gap: 26px;
  font-family: "DM Mono", ui-monospace, monospace;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.site-nav a {
  color: var(--ink-faint);
  transition: color 160ms ease;
  padding: 4px 0;
}

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

.site-nav a.active {
  color: var(--accent);
  border-bottom: 1px solid var(--accent);
}

/* ---------- Hero (Articles page) ---------- */

.hero {
  padding: 88px 0 64px;
  border-bottom: 1px solid var(--hairline);
}

.kicker {
  font-family: "DM Mono", ui-monospace, monospace;
  font-size: 0.75rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 22px;
}

.hero h1 {
  font-family: "DM Serif Display", Georgia, serif;
  font-weight: 400;
  font-size: clamp(2.4rem, 6vw, 4rem);
  line-height: 1.12;
  max-width: 18ch;
  margin-bottom: 24px;
}

.hero .lede {
  color: var(--ink-soft);
  font-size: 1.05rem;
  max-width: 56ch;
}

.hero .schedule-note {
  margin-top: 30px;
  font-family: "DM Mono", ui-monospace, monospace;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-faint);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.hero .schedule-note::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}

/* ---------- Section headers ---------- */

.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 56px 0 28px;
}

.section-head h2 {
  font-family: "DM Serif Display", Georgia, serif;
  font-weight: 400;
  font-size: 1.7rem;
}

.section-head .meta {
  font-family: "DM Mono", ui-monospace, monospace;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

/* ---------- Article cards ---------- */

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  padding-bottom: 72px;
}

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

.article-card {
  background: var(--bg-card);
  border: 1px solid var(--hairline);
  border-radius: 10px;
  padding: 30px 28px 26px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: border-color 180ms ease, transform 180ms ease;
}

.article-card:hover {
  border-color: var(--accent-soft);
  transform: translateY(-3px);
}

.article-card .tag {
  font-family: "DM Mono", ui-monospace, monospace;
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
}

.article-card h3 {
  font-family: "DM Serif Display", Georgia, serif;
  font-weight: 400;
  font-size: 1.42rem;
  line-height: 1.25;
}

.article-card .summary {
  color: var(--ink-soft);
  font-size: 0.94rem;
  flex-grow: 1;
}

.article-card .card-foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 14px;
  border-top: 1px solid var(--hairline);
  font-family: "DM Mono", ui-monospace, monospace;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.article-card .read-cta { color: var(--accent); }

/* ---------- Archive list ---------- */

.archive-list {
  border-top: 1px solid var(--hairline);
  padding-bottom: 88px;
}

.archive-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 24px;
  padding: 22px 4px;
  border-bottom: 1px solid var(--hairline);
  transition: background 160ms ease;
}

.archive-row:hover { background: var(--bg-raised); }

.archive-row .archive-title {
  font-family: "DM Serif Display", Georgia, serif;
  font-size: 1.15rem;
  line-height: 1.3;
}

.archive-row .archive-meta {
  font-family: "DM Mono", ui-monospace, monospace;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-faint);
  white-space: nowrap;
}

/* ---------- Article page ---------- */

.article-header {
  padding: 80px 0 44px;
  border-bottom: 1px solid var(--hairline);
  margin-bottom: 48px;
}

.article-header .tag {
  font-family: "DM Mono", ui-monospace, monospace;
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}

.article-header h1 {
  font-family: "DM Serif Display", Georgia, serif;
  font-weight: 400;
  font-size: clamp(2rem, 5vw, 3rem);
  line-height: 1.15;
  margin-bottom: 22px;
}

.article-header .dek {
  color: var(--ink-soft);
  font-size: 1.08rem;
  max-width: 58ch;
  margin-bottom: 26px;
}

.article-header .byline {
  font-family: "DM Mono", ui-monospace, monospace;
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-faint);
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.article-body { padding-bottom: 40px; }

.article-body p {
  margin-bottom: 1.5em;
  color: #d6d2c8;
}

.article-body h2 {
  font-family: "DM Serif Display", Georgia, serif;
  font-weight: 400;
  font-size: 1.6rem;
  margin: 2.2em 0 0.8em;
}

.article-body h3 {
  font-family: "DM Serif Display", Georgia, serif;
  font-weight: 400;
  font-size: 1.25rem;
  margin: 1.8em 0 0.7em;
}

.article-body blockquote {
  border-left: 2px solid var(--accent);
  padding: 6px 0 6px 24px;
  margin: 2em 0;
  font-family: "DM Serif Display", Georgia, serif;
  font-size: 1.25rem;
  line-height: 1.5;
  color: var(--ink);
}

.article-body ul, .article-body ol {
  margin: 0 0 1.5em 1.3em;
  color: #d6d2c8;
}

.article-body li { margin-bottom: 0.5em; }

.lens-note {
  background: var(--bg-card);
  border: 1px solid var(--hairline);
  border-left: 2px solid var(--accent);
  border-radius: 0 8px 8px 0;
  padding: 22px 26px;
  margin: 2.2em 0;
}

.lens-note .lens-label {
  font-family: "DM Mono", ui-monospace, monospace;
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}

.lens-note p { margin-bottom: 0; font-size: 0.95rem; }

/* ---------- Article sources / citations ---------- */

.article-sources {
  border-top: 1px solid var(--hairline);
  padding: 28px 0 8px;
  margin-bottom: 24px;
}

.article-sources .sources-label {
  font-family: "DM Mono", ui-monospace, monospace;
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}

.article-sources ol {
  margin: 0 0 0 1.2em;
  padding: 0;
}

.article-sources li {
  font-size: 0.85rem;
  color: var(--ink-faint);
  margin-bottom: 8px;
  line-height: 1.55;
}

.article-sources a {
  color: var(--ink-soft);
  transition: color 150ms ease;
  overflow-wrap: anywhere;
}

.article-sources a:hover { color: var(--accent); }

.article-footer-nav {
  border-top: 1px solid var(--hairline);
  padding: 32px 0 88px;
  font-family: "DM Mono", ui-monospace, monospace;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.article-footer-nav a { color: var(--accent); }
.article-footer-nav a:hover { color: var(--ink); }

/* ---------- About page ---------- */

.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 64px;
  padding: 80px 0 96px;
}

@media (max-width: 860px) {
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
}

.about-bio h1 {
  font-family: "DM Serif Display", Georgia, serif;
  font-weight: 400;
  font-size: clamp(2.2rem, 5vw, 3rem);
  line-height: 1.15;
  margin-bottom: 26px;
}

.about-bio p {
  color: var(--ink-soft);
  margin-bottom: 1.4em;
}

.about-bio .role-sub {
  font-family: "DM Mono", ui-monospace, monospace;
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin: -14px 0 28px;
}

.about-bio .credentials {
  margin-top: 36px;
  border-top: 1px solid var(--hairline);
  padding-top: 28px;
  display: grid;
  gap: 18px;
}

.credential .label {
  font-family: "DM Mono", ui-monospace, monospace;
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 4px;
}

.credential .value { color: var(--ink); font-size: 0.97rem; }

.credential-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* Soft translucent copy button beside phone / LinkedIn */
.copy-chip {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 27px;
  height: 27px;
  padding: 0;
  border-radius: 8px;
  background: rgba(233, 230, 223, 0.07);
  border: 1px solid var(--hairline);
  color: var(--ink-faint);
  cursor: pointer;
  transition: background 150ms ease, color 150ms ease;
}

.copy-chip:hover {
  background: rgba(233, 230, 223, 0.14);
  color: var(--ink);
}

.copy-chip svg {
  width: 13px;
  height: 13px;
}

/* ---------- Contact form ---------- */

.contact-panel {
  background: var(--bg-card);
  border: 1px solid var(--hairline);
  border-radius: 12px;
  padding: 36px 32px;
  height: fit-content;
}

.contact-panel h2 {
  font-family: "DM Serif Display", Georgia, serif;
  font-weight: 400;
  font-size: 1.6rem;
  margin-bottom: 8px;
}

.contact-panel .form-intro {
  color: var(--ink-soft);
  font-size: 0.97rem;
  line-height: 1.65;
  margin-bottom: 28px;
}

.contact-panel .form-intro-lead { margin-bottom: 16px; }

/* Tap-to-copy email */
.copy-email {
  position: relative;
  display: inline-block;
  margin-top: 6px;
  padding: 0;
  background: none;
  border: none;
  color: var(--accent);
  font-family: "DM Mono", ui-monospace, monospace;
  font-size: 1rem;
  letter-spacing: 0.03em;
  cursor: pointer;
}

.copy-email:hover { text-decoration: underline; }

.copy-bubble {
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(4px);
  background: #1f242d;
  border: 1px solid var(--hairline-strong);
  color: var(--ink);
  font-family: "DM Mono", ui-monospace, monospace;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  padding: 5px 11px;
  border-radius: 7px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 160ms ease, transform 160ms ease;
}

.copied > .copy-bubble {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.field { margin-bottom: 20px; }

.field label {
  display: block;
  font-family: "DM Mono", ui-monospace, monospace;
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 8px;
}

.field input,
.field textarea {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--hairline-strong);
  border-radius: 8px;
  padding: 13px 15px;
  color: var(--ink);
  font-family: "Inter", sans-serif;
  font-size: 0.95rem;
  transition: border-color 160ms ease;
}

.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.field textarea { min-height: 140px; resize: vertical; }

.submit-btn {
  width: 100%;
  background: var(--accent);
  color: #16130c;
  border: none;
  border-radius: 8px;
  padding: 15px;
  font-family: "DM Mono", ui-monospace, monospace;
  font-size: 0.8rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 500;
  cursor: pointer;
  transition: background 160ms ease;
}

.submit-btn:hover { background: #e2bc74; }

.form-note {
  margin-top: 16px;
  font-size: 0.8rem;
  color: var(--ink-faint);
  text-align: center;
}

/* ---------- Footer ---------- */

.site-footer {
  border-top: 1px solid var(--hairline);
  padding: 40px 0 56px;
}

.site-footer .inner {
  max-width: var(--max-page);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  flex-wrap: wrap;
  font-family: "DM Mono", ui-monospace, monospace;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.site-footer a { color: var(--accent); }

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

/* ---------- Small screens ---------- */

@media (max-width: 640px) {
  .site-header .inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    padding: 14px 24px;
  }

  .hero { padding: 56px 0 48px; }

  .archive-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

  .archive-row .archive-meta { white-space: normal; }
}

/* ---------- Empty / loading state ---------- */

.empty-state {
  padding: 64px 0 96px;
  color: var(--ink-faint);
  font-family: "DM Mono", ui-monospace, monospace;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}