/* ============================================================
   DESIGN SYSTEM — Reconciliation (Swiss-modernist)
   White · Near-black · Red-orange accent · Inter + IBM Plex Mono
   ============================================================ */

:root {
  /* Swiss palette */
  --sw-bg:           #ffffff;
  --sw-ink:          #0a0a0a;
  --sw-rule:         #d4d4d2;
  --sw-rule-soft:    #ededea;
  --sw-muted:        #6b6b68;
  --sw-muted-soft:   #9a9a96;
  --sw-accent:       #c63c1e;

  /* Swiss fonts */
  --sw-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --sw-mono: 'IBM Plex Mono', ui-monospace, 'Cascadia Code', monospace;

  /* Layout */
  --sw-pad-x:        clamp(1.5rem, 5vw, 3rem);
  --sw-header-h:     88px; /* strip + nav combined height */

  /* Easing */
  --ease: 240ms cubic-bezier(0.25, 0.46, 0.45, 0.94);

  /* ── Legacy aliases — blog articles use these ── */
  --bg:              var(--sw-bg);
  --bg-alt:          #f5f5f3;
  --bg-card:         #fafafa;
  --bg-dark:         #0a0a0a;
  --ink:             var(--sw-ink);
  --ink-mid:         var(--sw-muted);
  --ink-faint:       var(--sw-muted-soft);
  --border:          var(--sw-rule);
  --border-mid:      #b0b0ae;
  --accent:          var(--sw-accent);
  --font-sans:       var(--sw-sans);
  --font-serif:      'Cormorant Garamond', Georgia, serif;
  --font-heading:    var(--font-serif);
  --font-body:       var(--sw-sans);

  --type-hero:       clamp(4rem, 14vw, 13rem);
  --type-display:    clamp(2rem, 5vw, 3.5rem);
  --type-xl:         clamp(1.25rem, 2.5vw, 1.75rem);
  --type-lg:         1.125rem;
  --type-base:       1rem;
  --type-sm:         0.875rem;
  --type-xs:         0.75rem;

  --space-1:  0.25rem;  --space-2:  0.5rem;   --space-3:  0.75rem;
  --space-4:  1rem;     --space-5:  1.25rem;  --space-6:  1.5rem;
  --space-8:  2rem;     --space-10: 2.5rem;   --space-12: 3rem;
  --space-16: 4rem;     --space-20: 5rem;     --space-24: 6rem;
  --space-32: 8rem;

  --container-max: 1240px;
  --container-pad: var(--sw-pad-x);
  --section-py:    clamp(4rem, 8vw, 7rem);
  --nav-height:    var(--sw-header-h);
  --radius-sm:     2px;
  --radius:        4px;
  --radius-lg:     8px;
  --shadow-sm:     0 1px 3px rgba(0,0,0,0.05);
  --shadow-md:     0 4px 16px rgba(0,0,0,0.07);
  --shadow-lg:     0 12px 40px rgba(0,0,0,0.09);
  --ease-fast:     150ms ease;
  --ease-base:     var(--ease);
  --ease-slow:     600ms cubic-bezier(0.22, 1, 0.36, 1);

  --color-bg:          var(--bg);
  --color-bg-subtle:   var(--bg-alt);
  --color-text:        var(--ink);
  --color-text-muted:  var(--ink-mid);
  --color-text-faint:  var(--ink-faint);
  --color-border:      var(--border);
  --color-border-dark: var(--ink);
  --color-black:       var(--ink);
  --color-navy:        var(--ink);
  --color-navy-mid:    var(--bg-alt);
  --color-navy-light:  var(--bg-alt);
  --color-gold:        var(--ink);
  --color-gold-light:  #555;
  --color-gold-muted:  rgba(0,0,0,0.04);
  --color-white:       #ffffff;
  --color-off-white:   var(--bg-alt);
  --text-hero:         var(--type-hero);
  --text-display:      var(--type-display);
  --text-xl:           var(--type-xl);
  --text-lg:           var(--type-lg);
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--sw-header-h);
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "ss01","ss02","tnum";
}

body {
  font-family: var(--sw-sans);
  color: var(--sw-ink);
  background: var(--sw-bg);
  line-height: 1.65;
  overflow-x: hidden;
}

body.menu-open { overflow: hidden; }
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { font-family: var(--sw-sans); cursor: pointer; border: none; background: none; }

/* ============================================================
   SWISS LAYOUT UTILITIES
   ============================================================ */
.sw-pad {
  padding-inline: var(--sw-pad-x);
  max-width: 1320px;
  margin-inline: auto;
}

.sw-mono  { font-family: var(--sw-mono); }
.sw-muted { color: var(--sw-muted); }
.sw-muted-text { color: var(--sw-muted-soft); }
.sw-accent { color: var(--sw-accent); }
.sw-italic { font-style: italic; }
.sw-small  { font-size: 11px; letter-spacing: .05em; }
.sw-text-right { text-align: right; }

.sw-hr {
  height: 1px;
  background: var(--sw-ink);
  border: none;
}

.sw-hr-2 { height: 2px; }

/* Rule with same horizontal inset as .sw-pad */
.sw-pad-rule {
  margin-inline: var(--sw-pad-x);
  max-width: calc(1320px - 2 * var(--sw-pad-x));
  /* centering handled by margin */
  margin-left: max(var(--sw-pad-x), calc((100% - 1320px) / 2 + var(--sw-pad-x)));
  margin-right: max(var(--sw-pad-x), calc((100% - 1320px) / 2 + var(--sw-pad-x)));
}

/* ============================================================
   SCROLL ANIMATIONS
   ============================================================ */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 700ms cubic-bezier(0.22, 1, 0.36, 1),
              transform 700ms cubic-bezier(0.22, 1, 0.36, 1);
}
.animate-on-scroll.visible { opacity: 1; transform: translateY(0); }

/* ============================================================
   HEADER
   ============================================================ */
.sw-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--sw-bg);
}

/* Top strip */
.sw-strip {
  border-bottom: 1px solid var(--sw-ink);
}

.sw-strip-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 44px;
}

.sw-strip-left,
.sw-strip-center,
.sw-strip-right {
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.sw-strip-center { color: var(--sw-muted); text-align: center; }

.sw-avail-dot { color: var(--sw-accent); }

/* Section index nav */
.sw-nav {
  border-bottom: 1px solid var(--sw-rule);
}

.sw-nav-inner {
  display: flex;
  align-items: center;
  gap: 0;
  height: 44px;
  overflow-x: auto;
  scrollbar-width: none;
}
.sw-nav-inner::-webkit-scrollbar { display: none; }

.sw-nav-link {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0 20px 0 0;
  font-size: 13px;
  font-weight: 500;
  color: var(--sw-ink);
  white-space: nowrap;
  transition: color var(--ease);
  flex-shrink: 0;
}

.sw-nav-link:hover { color: var(--sw-muted); }
.sw-nav-link.active { color: var(--sw-accent); }

.sw-nav-num {
  font-family: var(--sw-mono);
  font-size: 10px;
  color: var(--sw-muted);
  letter-spacing: .1em;
}

/* Mobile hamburger — hidden on desktop */
.sw-hamburger {
  display: none;
  position: absolute;
  right: var(--sw-pad-x);
  top: 10px;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  z-index: 200;
}

.sw-hamburger span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--sw-ink);
  transition: transform var(--ease), opacity var(--ease);
  transform-origin: center;
}

.sw-hamburger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.sw-hamburger.open span:nth-child(2) { opacity: 0; }
.sw-hamburger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* Mobile nav overlay */
.sw-mobile-nav {
  position: fixed;
  inset: 0;
  background: var(--sw-bg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 280ms ease;
  z-index: 150;
}

.sw-mobile-nav.open { opacity: 1; pointer-events: auto; }

.sw-mobile-link {
  font-family: var(--sw-mono);
  font-size: clamp(1.25rem, 5vw, 1.75rem);
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--sw-ink);
  transition: color var(--ease);
}

.sw-mobile-link:hover { color: var(--sw-muted); }

/* ============================================================
   SECTIONS — shared
   ============================================================ */
.sw-section { padding: clamp(3.5rem, 7vw, 6rem) 0; }

.sw-section-num {
  font-size: 11px;
  color: var(--sw-muted);
  letter-spacing: .1em;
  min-width: 24px;
  flex-shrink: 0;
}

.sw-eyebrow-row {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 11px;
  letter-spacing: .15em;
  text-transform: uppercase;
  margin-bottom: 28px;
}

.sw-section-heading {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin-bottom: 40px;
}

.sw-col-header {
  font-family: var(--sw-mono);
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--sw-muted);
  padding-bottom: 10px;
  border-bottom: 1px solid var(--sw-ink);
  margin-bottom: 12px;
}

/* ============================================================
   HERO (section 01)
   ============================================================ */
.sw-section-hero {
  padding-top: clamp(3.5rem, 7vw, 5rem);
  padding-bottom: clamp(3rem, 5vw, 4rem);
}

.sw-hero-name {
  font-size: clamp(4rem, 13vw, 13rem);
  font-weight: 800;
  letter-spacing: -0.05em;
  line-height: 0.88;
  margin: 28px 0 48px;
}

.sw-hero-below {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.sw-thesis-line {
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  line-height: 1.35;
  letter-spacing: -0.01em;
  font-weight: 400;
}

.sw-shortlist-text {
  font-size: 14px;
  line-height: 1.65;
  color: var(--sw-ink);
}

.sw-stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.sw-stat { padding-top: 10px; border-top: 1px solid var(--sw-rule-soft); }
.sw-stat:nth-child(-n+2) { border-top: none; padding-top: 0; }

.sw-stat-num {
  font-size: clamp(1.4rem, 3vw, 1.75rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  font-feature-settings: "tnum","ss01";
}

.sw-stat-label {
  font-size: 10px;
  color: var(--sw-muted);
  margin-top: 3px;
  letter-spacing: .05em;
}

/* ============================================================
   THESIS (section 02)
   ============================================================ */
.sw-thesis-heading {
  font-size: clamp(1.75rem, 5vw, 4.5rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin-bottom: 40px;
}

.sw-thesis-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.sw-thesis-body p {
  font-size: 15px;
  line-height: 1.7;
}

.sw-thesis-body strong { color: var(--sw-ink); font-weight: 600; }

/* ============================================================
   RECORD TABLE (section 03)
   ============================================================ */
.sw-record-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.sw-record-meta {
  font-size: 11px;
  line-height: 1.8;
  letter-spacing: .05em;
  text-align: right;
  align-self: flex-end;
}

.sw-table-wrap { overflow-x: auto; }

.sw-table {
  border: 1px solid var(--sw-ink);
  border-bottom: none;
  min-width: 680px;
}

.sw-table-head,
.sw-table-row,
.sw-table-totals {
  display: grid;
  grid-template-columns: 48px 1.8fr 3.5fr 2fr 1.8fr;
  gap: 16px;
  padding: 10px 16px;
  align-items: start;
}

.sw-table-head {
  font-size: 10px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--sw-muted);
  border-bottom: 1px solid var(--sw-ink);
}

.sw-table-row {
  padding: 20px 16px;
  border-bottom: 1px solid var(--sw-rule);
}

.sw-table-totals {
  background: var(--sw-ink);
  color: #fff;
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 12px 16px;
  border-bottom: 1px solid var(--sw-ink);
  align-items: center;
}

.sw-row-num { font-size: 13px; padding-top: 4px; }

.sw-company-name {
  font-size: clamp(1.1rem, 2.5vw, 1.375rem);
  font-weight: 700;
  letter-spacing: -0.01em;
}

.sw-role-title {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 6px;
}

.sw-role-desc {
  font-size: 13px;
  line-height: 1.55;
  color: var(--sw-ink);
}

.sw-stack { font-size: 11px; line-height: 1.9; letter-spacing: .05em; }

.sw-period { font-size: 13px; font-weight: 600; }

.sw-badge {
  display: inline-block;
  margin-top: 8px;
  font-family: var(--sw-mono);
  font-size: 10px;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 4px 8px;
  background: var(--sw-ink);
  color: #fff;
}

.sw-badge-active { background: var(--sw-accent); }

/* ============================================================
   CAPABILITIES (section 04)
   ============================================================ */
.sw-caps-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  margin-bottom: 40px;
}

.sw-cap-group {
  border-top: 1.5px solid var(--sw-ink);
  padding: 14px 24px 24px 0;
}

.sw-cap-group:nth-child(even) { padding-left: 24px; padding-right: 0; }

.sw-cap-header {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--sw-muted);
  margin-bottom: 12px;
}

.sw-cap-title {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 14px;
  line-height: 1.1;
}

.sw-cap-list { list-style: none; }

.sw-cap-list li {
  display: flex;
  justify-content: space-between;
  padding: 7px 0;
  border-bottom: 1px solid var(--sw-rule-soft);
  font-size: 13px;
}

.sw-cap-list li::after {
  content: "✓";
  font-family: var(--sw-mono);
  font-size: 10px;
  color: var(--sw-muted);
  flex-shrink: 0;
  margin-left: 8px;
}

/* Certifications strip */
.sw-certs { margin-top: 40px; }

.sw-certs-header {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--sw-ink);
  margin-bottom: 24px;
}

.sw-certs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.sw-cert-name {
  font-size: clamp(1.2rem, 2.5vw, 1.75rem);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.sw-cert-sub {
  font-size: 10px;
  margin-top: 4px;
  letter-spacing: .05em;
}

/* ============================================================
   WRITING (section 05)
   ============================================================ */
.sw-writing-list { display: flex; flex-direction: column; }

.sw-writing-item {
  display: grid;
  grid-template-columns: 40px 1fr 24px;
  gap: 16px;
  align-items: center;
  padding: 18px 0;
  border-top: 1px solid var(--sw-rule);
  color: var(--sw-ink);
  transition: background var(--ease);
  cursor: pointer;
}

.sw-writing-item:last-child { border-bottom: 1px solid var(--sw-rule); }

.sw-writing-item:hover .sw-writing-title { color: var(--sw-muted); }
.sw-writing-item:hover .sw-writing-arrow { color: var(--sw-ink); }

.sw-writing-num {
  font-size: 11px;
  letter-spacing: .1em;
  align-self: start;
  padding-top: 3px;
}

.sw-writing-title {
  font-size: clamp(0.9rem, 1.5vw, 1rem);
  font-weight: 500;
  line-height: 1.4;
  transition: color var(--ease);
}

.sw-writing-tags { font-size: 11px; letter-spacing: .05em; margin-top: 4px; }

.sw-writing-arrow { font-size: 14px; transition: color var(--ease); }

/* ============================================================
   CONTACT (section 06)
   ============================================================ */
.sw-section-contact { padding-bottom: clamp(5rem, 10vw, 8rem); }

.sw-contact-heading {
  font-size: clamp(2.5rem, 9vw, 9rem);
  font-weight: 700;
  letter-spacing: -0.05em;
  line-height: 0.9;
  margin-bottom: 40px;
}

.sw-contact-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.sw-contact-intro {
  font-size: 18px;
  line-height: 1.55;
}

.sw-contact-intro strong { font-weight: 600; }

.sw-contact-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border: 1px solid var(--sw-ink);
}

.sw-contact-cell {
  padding: 20px 22px;
  border-right: 1px solid var(--sw-ink);
  border-bottom: 1px solid var(--sw-ink);
}

.sw-contact-cell:nth-child(even)  { border-right: none; }
.sw-contact-cell:nth-last-child(-n+2) { border-bottom: none; }

.sw-contact-label {
  font-size: 10px;
  letter-spacing: .1em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.sw-contact-value {
  font-size: 17px;
  font-weight: 500;
  color: var(--sw-ink);
  transition: color var(--ease);
}

a.sw-contact-value:hover { color: var(--sw-accent); }

/* ============================================================
   FOOTER
   ============================================================ */
.sw-footer {
  border-top: 1px solid var(--sw-ink);
  padding: 16px 0;
}

.sw-footer-inner {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  align-items: center;
}

.sw-footer-text {
  font-size: 10px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--sw-muted);
}

.sw-footer-text:nth-child(2) { text-align: center; }

/* ============================================================
   RESPONSIVE — tablet 640px+
   ============================================================ */
@media (min-width: 640px) {
  .sw-hero-below {
    grid-template-columns: 1fr 1fr;
  }
  .sw-hero-glance { grid-column: span 2; }

  .sw-thesis-body {
    grid-template-columns: repeat(3, 1fr);
  }

  .sw-certs-grid {
    grid-template-columns: repeat(5, 1fr);
  }
}

/* ============================================================
   RESPONSIVE — desktop 960px+
   ============================================================ */
@media (min-width: 960px) {
  .sw-hero-below {
    grid-template-columns: 3fr 3fr 4fr;
  }
  .sw-hero-glance { grid-column: auto; }

  .sw-caps-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  .sw-cap-group { padding-right: 0; padding-left: 24px; }
  .sw-cap-group:first-child { padding-left: 0; }

  .sw-contact-body {
    grid-template-columns: 5fr 6fr;
  }
}

/* ============================================================
   RESPONSIVE — mobile (max 639px)
   ============================================================ */
@media (max-width: 639px) {
  .sw-strip-center { display: none; }
  .sw-nav-link { font-size: 12px; padding-right: 14px; }

  .sw-hamburger { display: flex; }
  .sw-nav { display: none; }

  .sw-record-meta { display: none; }

  .sw-contact-grid {
    grid-template-columns: 1fr;
  }
  .sw-contact-cell {
    border-right: none;
    border-bottom: 1px solid var(--sw-ink);
  }
  .sw-contact-cell:last-child { border-bottom: none; }
}

@media (max-width: 480px) {
  .sw-caps-grid { grid-template-columns: 1fr; }
  .sw-cap-group { padding-left: 0; padding-right: 0; }
}

/* ============================================================
   LEGACY HOMEPAGE COMPONENTS
   (kept so blog article nav headers render correctly)
   ============================================================ */
.container {
  width: 100%;
  max-width: 1240px;
  margin-inline: auto;
  padding-inline: var(--sw-pad-x);
}

/* Blog article site header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.nav-logo {
  font-family: var(--sw-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .1em;
  color: var(--ink);
}

.nav-links {
  display: none;
  gap: 2rem;
  align-items: center;
}

.nav-link {
  font-size: 0.6875rem;
  font-weight: 500;
  color: var(--ink-mid);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  position: relative;
  padding-bottom: 2px;
  transition: color var(--ease);
  white-space: nowrap;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 1px;
  background: var(--ink);
  transition: width 300ms cubic-bezier(0.22, 1, 0.36, 1);
}

.nav-link:hover, .nav-link.active { color: var(--ink); }
.nav-link:hover::after, .nav-link.active::after { width: 100%; }
.nav-link.nav-cta { font-weight: 600; }

.hamburger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 200;
}

.hamburger span {
  display: block;
  width: 20px; height: 1.5px;
  background: var(--ink-mid);
  border-radius: 2px;
  transition: transform var(--ease), opacity var(--ease);
  transform-origin: center;
}

.hamburger.open span { background: var(--ink); }
.hamburger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

.mobile-nav {
  position: fixed;
  inset: 0;
  background: var(--bg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 300ms cubic-bezier(0.22, 1, 0.36, 1);
  z-index: 150;
}

.mobile-nav.open { opacity: 1; pointer-events: auto; }

.mobile-nav-link {
  font-family: var(--sw-mono);
  font-size: clamp(1.25rem, 5vw, 1.75rem);
  font-weight: 500;
  color: var(--ink);
  transition: color var(--ease);
}
.mobile-nav-link:hover { color: var(--ink-mid); }

@media (min-width: 768px) {
  .nav-links { display: flex; }
  .hamburger { display: none; }
}

/* Tags (used in blog articles) */
.tag {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  padding: 3px 10px;
  border-radius: 2px;
  background: transparent;
  color: var(--ink-faint);
  border: 1px solid var(--border);
}

/* ============================================================
   ARTICLE PAGE — blog/*.html
   ============================================================ */
.article-hero {
  background: var(--bg-alt);
  border-bottom: 1px solid var(--border);
  padding: calc(64px + 4rem) var(--sw-pad-x) 4rem;
}

.article-back {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--sw-mono);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--ink-faint);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 2rem;
  transition: color var(--ease);
  position: relative;
  padding-bottom: 2px;
}

.article-back::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 1px;
  background: var(--ink-faint);
  transition: width 300ms cubic-bezier(0.22, 1, 0.36, 1);
}

.article-back:hover { color: var(--ink); }
.article-back:hover::after { width: 100%; }

.article-tags {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  margin-bottom: var(--space-4);
}

.article-title {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 5vw, 3rem);
  font-weight: 900;
  color: var(--ink);
  line-height: 1.15;
  max-width: 800px;
  margin-bottom: var(--space-6);
}

.article-byline {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  flex-wrap: wrap;
}

.article-author {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.article-author-avatar {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--ink);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--sw-mono);
  font-size: 0.8rem;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}

.article-author-name  { font-size: 0.875rem; font-weight: 600; color: var(--ink); }
.article-author-title { font-size: 0.75rem; color: var(--ink-faint); }
.article-pub-date     { font-size: 0.75rem; color: var(--ink-faint); }

.article-body {
  padding: 4rem 0 5rem;
  background: var(--bg);
}

.article-content {
  max-width: 680px;
  margin-inline: auto;
  padding-inline: var(--sw-pad-x);
}

.article-content p {
  font-size: 1rem;
  line-height: 1.9;
  color: var(--ink);
  margin-bottom: var(--space-6);
}

.article-content h2 {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--ink);
  margin-top: var(--space-12);
  margin-bottom: var(--space-4);
}

.article-content h3 {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--ink);
  margin-top: var(--space-8);
  margin-bottom: var(--space-3);
}

.article-content ul,
.article-content ol {
  padding-left: var(--space-6);
  margin-bottom: var(--space-6);
}

.article-content li {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--ink);
  margin-bottom: var(--space-2);
}

.article-content ul li::marker { color: var(--ink-faint); }
.article-content strong { color: var(--ink); }

.article-callout {
  border-left: 2px solid var(--ink);
  background: var(--bg-alt);
  padding: var(--space-4) var(--space-6);
  border-radius: 0 2px 2px 0;
  margin: var(--space-8) 0;
}

.article-callout p {
  margin-bottom: 0;
  font-size: 0.9375rem;
  font-style: italic;
  color: var(--ink-mid);
}

.article-callout strong { font-style: normal; color: var(--ink); }

.article-related {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  padding: 4rem 0;
}

.article-related-heading {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: var(--space-8);
}

.article-related-grid { display: grid; gap: var(--space-4); }

.article-related-link {
  padding: var(--space-5) var(--space-6);
  border: 1px solid var(--border);
  border-radius: 2px;
  background: var(--bg-card);
  color: var(--ink);
  font-size: 0.9rem;
  font-weight: 500;
  line-height: 1.5;
  transition: border-color var(--ease);
  display: block;
}

.article-related-link:hover { border-color: var(--border-mid); }

@media (min-width: 768px) {
  .article-related-grid { grid-template-columns: repeat(2, 1fr); }
}

/* Misc legacy classes used by blog articles */
.section-eyebrow {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: var(--space-4);
  display: block;
}

.btn {
  display: inline-flex;
  align-items: center;
  padding: var(--space-3) var(--space-8);
  border-radius: 2px;
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  transition: all var(--ease);
  cursor: pointer;
}

.btn-primary { background: var(--ink); color: #fff; border: 1.5px solid var(--ink); }
.btn-primary:hover { background: #222; border-color: #222; }

/* ── Download Resume Button ── */
.sw-download-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1.4rem;
  background: var(--sw-ink);
  color: #fff;
  font-family: var(--sw-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  border: 1.5px solid var(--sw-ink);
  transition: background var(--ease), color var(--ease), border-color var(--ease);
  cursor: pointer;
}
.sw-download-btn:hover {
  background: transparent;
  color: var(--sw-ink);
}
.sw-download-btn svg {
  flex-shrink: 0;
  width: 14px;
  height: 14px;
}
.sw-download-wrap {
  margin-top: 2rem;
}
.sw-contact-download {
  margin-top: 1.5rem;
}