/* ---------------------------------------------------------
   tim de boer · personal site
   clean clinical palette · Inter Tight
--------------------------------------------------------- */
:root {
  --bg:        #f7f8fa;
  --bg-2:      #eef0f5;
  --paper:     #ffffff;
  --ink:       #0f172a;
  --ink-soft:  #334155;
  --muted:     #64748b;
  --muted-2:   #94a3b8;
  --rule:      #e2e8f0;
  --accent:    #1d4ed8;
  --accent-2:  #2563eb;
  --accent-faint: rgba(29, 78, 216, 0.07);
  --highlight: #eff6ff;

  --sans:  "Inter Tight", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
  --mono:  "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;

  --maxw: 1180px;
  --readw: 680px;

  --t-fast: 150ms cubic-bezier(.2,.7,.3,1);
  --t-med:  270ms cubic-bezier(.2,.7,.3,1);
}

[data-theme="dark"] {
  --bg:        #0d1117;
  --bg-2:      #161b22;
  --paper:     #1a2130;
  --ink:       #e2e8f0;
  --ink-soft:  #94a3b8;
  --muted:     #64748b;
  --muted-2:   #334155;
  --rule:      #1e2937;
  --accent:    #60a5fa;
  --accent-2:  #93c5fd;
  --accent-faint: rgba(96, 165, 250, 0.10);
  --highlight: #1e293b;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background var(--t-med), color var(--t-med);
}

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

a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--rule);
  transition: color var(--t-fast), border-color var(--t-fast);
}
a:hover { color: var(--accent); border-bottom-color: var(--accent); }

button { font: inherit; cursor: pointer; }

::selection { background: var(--accent); color: var(--paper); }

/* layout ------------------------------------------------- */

.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 32px;
}

.wrap-read {
  max-width: var(--readw);
  margin: 0 auto;
  padding: 0 32px;
}

@media (max-width: 720px) {
  .wrap, .wrap-read { padding: 0 20px; }
  html, body { font-size: 16px; }
}

/* header ------------------------------------------------- */

.site-header {
  padding: 20px 0;
  border-bottom: 1px solid var(--rule);
  background: rgba(247, 248, 250, 0.94);
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

[data-theme="dark"] .site-header {
  background: rgba(13, 17, 23, 0.94);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.brand {
  font-family: var(--sans);
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.02em;
  border: 0;
  color: var(--ink);
  white-space: nowrap;
  flex-shrink: 0;
}
.brand em { font-style: normal; color: var(--muted); font-weight: 400; }

.nav {
  display: flex;
  gap: 24px;
  align-items: center;
}

.nav a {
  border: 0;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  font-size: 11px;
  font-weight: 500;
  position: relative;
  padding: 4px 0;
}
.nav a:hover { color: var(--accent); }
.nav a.active { color: var(--ink); }
.nav a.active::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 2px;
  background: var(--accent);
  border-radius: 1px;
}

.theme-toggle {
  background: transparent;
  border: 1px solid var(--rule);
  border-radius: 6px;
  width: 32px; height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  transition: all var(--t-fast);
}
.theme-toggle:hover { color: var(--accent); border-color: var(--accent); background: var(--accent-faint); }
.theme-toggle svg { width: 14px; height: 14px; }

@media (max-width: 600px) {
  .nav { gap: 14px; }
  .nav a { font-size: 10.5px; }
}

/* hero --------------------------------------------------- */

.hero {
  padding: 72px 0 56px;
  border-bottom: 1px solid var(--rule);
}

.hero__row {
  display: grid;
  grid-template-columns: 1fr 260px;
  gap: 48px;
  align-items: center;
}

.eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--muted);
  margin: 0 0 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before {
  content: "";
  width: 20px; height: 1px;
  background: var(--accent);
  opacity: 0.6;
}

.hero__name {
  font-family: var(--sans);
  font-size: clamp(38px, 6vw, 62px);
  line-height: 1.0;
  letter-spacing: -0.035em;
  font-weight: 700;
  margin: 0 0 22px;
}
.hero__name em { font-style: normal; color: var(--accent); font-weight: 300; }

.hero__bio {
  font-size: 17.5px;
  line-height: 1.65;
  color: var(--ink-soft);
  max-width: 540px;
  margin: 0 0 28px;
  text-wrap: pretty;
  font-weight: 400;
}
.hero__bio strong { color: var(--ink); font-weight: 600; }

.hero__meta {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.07em;
}
.hero__meta span { display: flex; align-items: center; gap: 8px; }
.hero__meta span::before {
  content: "";
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
  opacity: 0.7;
}

.avatar {
  width: 260px;
  height: 320px;
  background: var(--bg-2);
  border: 1px solid var(--rule);
  position: relative;
  overflow: hidden;
  border-radius: 6px;
}
.avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

@media (max-width: 860px) {
  .hero { padding: 52px 0 40px; }
  .hero__row {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .avatar {
    order: -1;
    width: 120px;
    height: 150px;
    border-radius: 50%;
    margin-bottom: 28px;
  }
}

/* section heads ----------------------------------------- */

.section {
  padding: 68px 0;
  border-bottom: 1px solid var(--rule);
}
.section:last-of-type { border-bottom: 0; }

.section__head {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 60px;
  margin-bottom: 40px;
  align-items: baseline;
}

.section__num {
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.section__title {
  font-size: clamp(26px, 3.6vw, 36px);
  line-height: 1.1;
  letter-spacing: -0.03em;
  font-weight: 700;
  margin: 0;
}
.section__title em { font-style: normal; color: var(--accent); font-weight: 300; }

.section__body { grid-column: 2 / -1; }

@media (max-width: 800px) {
  .section { padding: 48px 0; }
  .section__head { grid-template-columns: 1fr; gap: 10px; margin-bottom: 24px; }
  .section__body { grid-column: 1 / -1; }
}

/* writing list ------------------------------------------ */

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

.writing-list__item {
  display: grid;
  grid-template-columns: 200px 1fr auto;
  gap: 32px;
  padding: 20px 0;
  border-top: 1px solid var(--rule);
  align-items: baseline;
}
.writing-list__item:last-child { border-bottom: 1px solid var(--rule); }

.writing-list__date {
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted-2);
}

.writing-list__title {
  font-size: 19px;
  line-height: 1.3;
  font-weight: 600;
  margin: 0;
  letter-spacing: -0.02em;
}
.writing-list__title a { border: 0; color: var(--ink); }
.writing-list__title a:hover { color: var(--accent); }
.writing-list__title small {
  display: block;
  font-size: 13.5px;
  color: var(--muted);
  margin-top: 4px;
  letter-spacing: 0;
  font-weight: 400;
}

.writing-list__tag {
  font-family: var(--mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  white-space: nowrap;
  background: var(--accent-faint);
  padding: 3px 8px;
  border-radius: 4px;
}

@media (max-width: 800px) {
  .writing-list__item { grid-template-columns: 1fr; gap: 6px; padding: 18px 0; }
  .writing-list__tag { order: -1; display: inline-block; }
}

/* topic groups ------------------------------------------ */

.topic-group { margin-bottom: 48px; }
.topic-group:last-child { margin-bottom: 0; }

.topic-group__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 8px;
  padding-bottom: 12px;
}
.topic-group__title {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.025em;
  margin: 0;
}
.topic-group__count {
  font-family: var(--mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.13em;
  color: var(--muted);
}

/* tag filter -------------------------------------------- */

.filter-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 40px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--rule);
}

.chip {
  font-family: var(--mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 6px 14px;
  border: 1px solid var(--rule);
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  transition: all var(--t-fast);
}
.chip:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-faint); }
.chip.active {
  background: var(--accent);
  color: var(--paper);
  border-color: var(--accent);
}

/* footer ------------------------------------------------- */

.site-footer {
  padding: 52px 0 68px;
  border-top: 1px solid var(--rule);
}
.site-footer__inner {
  display: grid;
  grid-template-columns: 200px 1fr auto;
  gap: 32px;
  align-items: baseline;
}
.site-footer__brand {
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--muted);
}
.site-footer__links {
  display: flex;
  gap: 22px;
  flex-wrap: wrap;
}
.site-footer__links a {
  border: 0;
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--muted);
}
.site-footer__links a:hover { color: var(--accent); }
.site-footer__meta {
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--muted-2);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

@media (max-width: 800px) {
  .site-footer__inner { grid-template-columns: 1fr; gap: 18px; }
}

/* article (blog post page) ------------------------------ */

.article {
  padding: 56px 0 96px;
}

.article__back {
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  border: 0;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 40px;
}
.article__back:hover { color: var(--accent); }
.article__back::before { content: "←"; }

.article__head { margin-bottom: 48px; }

.article__tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}
.article__tag {
  font-family: var(--mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.11em;
  color: var(--accent);
  background: var(--accent-faint);
  padding: 3px 9px;
  border-radius: 4px;
}

.article__title {
  font-size: clamp(30px, 5vw, 46px);
  line-height: 1.06;
  letter-spacing: -0.035em;
  font-weight: 700;
  margin: 0 0 16px;
  text-wrap: balance;
}
.article__title em { font-style: normal; color: var(--accent); font-weight: 300; }

.article__deck {
  font-size: 19px;
  line-height: 1.5;
  color: var(--ink-soft);
  font-weight: 400;
  margin: 0 0 26px;
  text-wrap: pretty;
  letter-spacing: -0.01em;
}

.article__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--muted);
  padding-top: 18px;
  border-top: 1px solid var(--rule);
}
.article__meta span { display: inline-flex; align-items: center; gap: 6px; }
.article__meta a { border: 0; color: var(--muted); }
.article__meta a:hover { color: var(--accent); }

/* article body ------------------------------------------ */

.prose {
  font-size: 17px;
  line-height: 1.76;
  color: var(--ink);
  font-weight: 400;
}
.prose > * + * { margin-top: 1.1em; }
.prose p { margin: 0; text-wrap: pretty; }

.prose h2 {
  font-size: 26px;
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: -0.025em;
  margin: 2.2em 0 0.6em;
  color: var(--ink);
}
.prose h2 + p { margin-top: 0.4em; }

.prose h3 {
  font-size: 19px;
  line-height: 1.3;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 1.8em 0 0.4em;
  color: var(--ink);
}

.prose strong { font-weight: 600; color: var(--ink); }
.prose em { font-style: italic; }

.prose a {
  color: var(--accent);
  border-bottom: 1px solid var(--accent-faint);
}
.prose a:hover { border-bottom-color: var(--accent); }

.prose ul, .prose ol {
  margin: 0;
  padding-left: 0;
  list-style: none;
}
.prose ul li, .prose ol li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 8px;
}
.prose ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.55;
}
.prose ol { counter-reset: list; }
.prose ol li { counter-increment: list; }
.prose ol li::before {
  content: counter(list, decimal-leading-zero);
  position: absolute;
  left: 0;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--accent);
  top: 5px;
}

.prose blockquote {
  margin: 1.6em 0;
  padding: 18px 22px;
  border-left: 3px solid var(--accent);
  background: var(--highlight);
  font-size: 18px;
  line-height: 1.55;
  color: var(--ink-soft);
  border-radius: 0 4px 4px 0;
}

.prose figure { margin: 1.8em 0; }
.prose figure img {
  width: 100%;
  border: 1px solid var(--rule);
  border-radius: 4px;
}
.prose figcaption {
  font-family: var(--mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  margin-top: 10px;
  text-align: center;
}

.video-embed {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  border-radius: 4px;
}
.video-embed iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.prose code {
  font-family: var(--mono);
  font-size: 0.86em;
  background: var(--bg-2);
  padding: 2px 6px;
  border-radius: 4px;
  color: var(--accent);
}

.callout {
  margin: 2em 0;
  padding: 18px 22px;
  background: var(--highlight);
  border-left: 3px solid var(--accent);
  font-size: 15.5px;
  line-height: 1.65;
  color: var(--ink-soft);
  border-radius: 0 4px 4px 0;
}

.download-card {
  margin: 2.2em 0;
  padding: 18px 22px;
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: 6px;
  display: flex;
  align-items: center;
  gap: 16px;
  text-decoration: none;
  transition: all var(--t-fast);
}
.download-card:hover { border-color: var(--accent); box-shadow: 0 2px 12px var(--accent-faint); }
.download-card__icon {
  width: 40px; height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  background: var(--accent-faint);
  border-radius: 6px;
  flex-shrink: 0;
}
.download-card__icon svg { width: 18px; height: 18px; }
.download-card__title {
  font-size: 15.5px;
  font-weight: 600;
  margin: 0 0 2px;
  color: var(--ink);
}
.download-card__meta {
  font-family: var(--mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.article__footer {
  margin-top: 68px;
  padding-top: 26px;
  border-top: 1px solid var(--rule);
}
.article__original {
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--muted);
}
.article__original a {
  color: var(--accent);
  border-bottom: 1px solid var(--accent-faint);
}

/* about / cv -------------------------------------------- */

.cv { padding: 56px 0; }

.cv__row {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 60px;
  padding: 36px 0;
  border-top: 1px solid var(--rule);
}
.cv__row:last-child { border-bottom: 1px solid var(--rule); }

.cv__label {
  font-family: var(--mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--muted);
  padding-top: 4px;
}

.cv__entries { display: flex; flex-direction: column; gap: 28px; }

.cv__entry {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 22px;
  align-items: baseline;
}
.cv__entry-date {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--muted-2);
  white-space: nowrap;
}
.cv__entry-title {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0 0 2px;
}
.cv__entry-role {
  font-size: 14px;
  color: var(--muted);
  font-weight: 400;
  margin: 0 0 8px;
}
.cv__entry-desc {
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--ink-soft);
  margin: 0;
}
.cv__entry-desc ul {
  margin: 8px 0 0;
  padding-left: 0;
  list-style: none;
}
.cv__entry-desc li {
  position: relative;
  padding-left: 14px;
  margin-bottom: 4px;
  font-size: 13px;
  line-height: 1.55;
}
.cv__entry-desc li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.55;
}

/* skills section ---------------------------------------- */

.skill-section { display: flex; flex-direction: column; gap: 20px; }

.skill-group__label {
  font-family: var(--mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.13em;
  color: var(--muted);
  margin-bottom: 10px;
}
.skill-group__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.skill-tag {
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 500;
  padding: 5px 12px;
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: 5px;
  color: var(--ink-soft);
  letter-spacing: -0.01em;
}
.skill-tag--area {
  background: var(--accent-faint);
  border-color: transparent;
  color: var(--accent);
  font-weight: 600;
  font-size: 12.5px;
}

@media (max-width: 800px) {
  .cv__row { grid-template-columns: 1fr; gap: 12px; padding: 28px 0; }
  .cv__entry { grid-template-columns: 1fr; gap: 4px; }
  .cv__entry-date { margin-bottom: 2px; }
}

/* talks ------------------------------------------------- */

.talk-list { display: flex; flex-direction: column; gap: 24px; }

.talk-card {
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: 6px;
  padding: 22px 24px;
}
.talk-card:hover { border-color: var(--accent); }

.talk-card__meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
  flex-wrap: wrap;
}
.talk-card__badge {
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding: 3px 8px;
  border-radius: 4px;
  font-weight: 500;
}
.talk-card__badge--past {
  background: var(--bg-2);
  color: var(--muted);
}
.talk-card__badge--upcoming {
  background: #dcfce7;
  color: #166534;
}
[data-theme="dark"] .talk-card__badge--upcoming {
  background: #14532d;
  color: #86efac;
}
.talk-card__date {
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--muted);
}
.talk-card__title {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0 0 4px;
  color: var(--ink);
}
.talk-card__venue {
  font-size: 13.5px;
  color: var(--muted);
  margin: 0 0 14px;
}
.talk-card__links {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.talk-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--accent);
  border: 1px solid var(--accent-faint);
  background: var(--accent-faint);
  border-radius: 5px;
  padding: 5px 12px;
  transition: all var(--t-fast);
}
.talk-card__link:hover { background: var(--accent); color: var(--paper); border-color: var(--accent); }

/* certifications ---------------------------------------- */

.cert-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
.cert-card {
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: 6px;
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.cert-card__name {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.cert-card__issuer {
  font-family: var(--mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
}
a.cert-card {
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}
a.cert-card:hover {
  border-color: var(--accent);
  box-shadow: 0 2px 12px var(--accent-faint);
}
@media (max-width: 640px) {
  .cert-list { grid-template-columns: 1fr; }
}

/* progress bar ------------------------------------------ */
.read-progress {
  position: fixed;
  top: 0; left: 0;
  height: 2px;
  background: var(--accent);
  width: 0%;
  z-index: 100;
  transition: width 80ms linear;
}

/* contact ----------------------------------------------- */

.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.contact-card {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 18px 20px;
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: 6px;
  text-decoration: none;
  transition: all var(--t-fast);
}
.contact-card:hover { border-color: var(--accent); box-shadow: 0 2px 12px var(--accent-faint); transform: translateY(-1px); }
.contact-card__label {
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
}
.contact-card__value {
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ink);
}
@media (max-width: 700px) {
  .contact-grid { grid-template-columns: 1fr; }
}

/* fade-in ----------------------------------------------- */
.fade-in {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 550ms cubic-bezier(.2,.7,.3,1), transform 550ms cubic-bezier(.2,.7,.3,1);
}
.fade-in.is-visible { opacity: 1; transform: translateY(0); }

/* utility ----------------------------------------------- */
.mono-label {
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
}