/* Sidebar from B, everything else from C. */
:root {
  --ink: #1C1730;
  --soft: #5F5875;
  --line: #E6E2EF;
  --bg: #FFFFFF;
  --tint: #F7F5FB;
  --purple: #33205C;
  --purple-text: #5B3FA6;
  --side-soft: #D6CCEB;
  --side-line: rgba(255, 255, 255, 0.14);
  --yellow: #FFD23F;
  --on-yellow: #2A1A4D;
  --display: "Space Grotesk", "Segoe UI", Helvetica, Arial, sans-serif;
  --body: "Inter", "Segoe UI", Helvetica, Arial, sans-serif;
  --side-w: 300px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --ink: #EDE9F6;
    --soft: #ADA5C2;
    --line: #2D2740;
    --bg: #15121E;
    --tint: #1C1828;
    --purple: #2B1B4D;
    --purple-text: #BFA8F2;
  }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body { margin: 0; background: var(--bg); color: var(--ink); font: 400 17px/1.65 var(--body); }
a { color: var(--purple-text); text-underline-offset: 0.18em; }
:focus-visible { outline: 3px solid var(--yellow); outline-offset: 2px; border-radius: 4px; }
h1, h2, h3 { font-family: var(--display); letter-spacing: -0.01em; text-wrap: balance; }

.skip:not(:focus) { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.skip:focus { position: fixed; top: 8px; left: 8px; z-index: 20; background: var(--yellow); color: var(--on-yellow); padding: 8px 14px; }

/* Sidebar (B) */
.side {
  background: var(--purple); color: #fff;
  padding: 48px 36px;
  display: flex; flex-direction: column;
}
.side > * { flex-shrink: 0; }
.mark { width: 44px; height: 44px; border-radius: 50%; background: var(--yellow); margin-bottom: 24px; }
.side .name { font: 700 30px/1.1 var(--display); color: #fff; text-decoration: none; letter-spacing: -0.02em; }
.side .tagline { color: var(--side-soft); margin: 10px 0 32px; font-size: 16px; line-height: 1.5; }
.side nav a { display: block; color: #fff; text-decoration: none; font-weight: 500; padding: 10px 0; border-top: 1px solid var(--side-line); }
.side nav a:hover { color: var(--yellow); }
.side nav a[aria-current] { color: var(--yellow); }
.side .contact { margin-top: 32px; font-size: 14px; line-height: 1.8; }
.side .contact a { color: var(--side-soft); text-decoration: none; display: block; }
.side .contact a:hover { color: #fff; }

@media (min-width: 900px) {
  .side { position: fixed; top: 0; left: 0; bottom: 0; width: var(--side-w); overflow-y: auto; }
  .content { margin-left: var(--side-w); }
}
@media (max-width: 899px) {
  .side { padding: 24px 16px 12px; }
  .mark { width: 28px; height: 28px; margin-bottom: 12px; }
  .side .name { font-size: 24px; }
  .side .tagline { margin: 6px 0 14px; font-size: 15px; }
  .side nav { display: flex; gap: 18px; overflow-x: auto; scrollbar-width: none; border-top: 1px solid var(--side-line); }
  .side nav::-webkit-scrollbar { display: none; }
  .side nav a { border: 0; white-space: nowrap; }
  .side .contact { display: none; }
}

/* Content (C) */
.content { min-width: 0; }
.wrap { max-width: 60rem; padding-inline: 16px; margin: 0 auto; }
@media (min-width: 700px) { .wrap { padding-inline: 56px; } }

.hero { padding-block: 72px 56px; border-bottom: 1px solid var(--line); }
.hero h1 { font-size: clamp(40px, 6vw, 64px); line-height: 1.02; font-weight: 700; letter-spacing: -0.03em; margin: 0 0 24px; max-width: 14ch; }
.hero h1 span { background: linear-gradient(transparent 62%, var(--yellow) 62%, var(--yellow) 92%, transparent 92%); padding: 0 4px; margin: 0 -4px; }
.hero p { font-size: 19px; color: var(--soft); max-width: 36rem; margin: 0 0 28px; }
.actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 24px; }
.btn { display: inline-block; background: var(--yellow); color: var(--on-yellow); font-weight: 600; padding: 12px 20px; border-radius: 8px; text-decoration: none; }
.btn:hover { filter: brightness(0.96); }
.actions .text { font-weight: 600; text-decoration: none; }

section.block { padding-block: 72px 8px; }
.block h2 { font-size: 28px; font-weight: 600; margin: 0 0 8px; display: flex; align-items: center; gap: 14px; }
.block h2::before { content: ""; flex: none; width: 28px; height: 6px; border-radius: 3px; background: var(--yellow); }
.lead { color: var(--soft); margin: 0 0 28px; max-width: 40rem; }

.label { font: 600 12px/1.4 var(--display); letter-spacing: 0.1em; text-transform: uppercase; color: var(--purple-text); }

/* Two-column ruled grid (C) */
.grid2 { display: grid; border-top: 1px solid var(--line); }
.grid2 > * { padding-block: 26px; border-bottom: 1px solid var(--line); }
@media (min-width: 700px) {
  .grid2 { grid-template-columns: 1fr 1fr; }
  .grid2 > *:nth-child(odd) { padding-right: 28px; }
  .grid2 > *:nth-child(even) { padding-left: 28px; border-left: 1px solid var(--line); }
}

.case a { color: var(--ink); text-decoration: none; display: block; }
.case h3 { font-size: 21px; line-height: 1.25; font-weight: 600; margin: 6px 0 6px; }
.case a:hover h3 { color: var(--purple-text); }
.case p { margin: 0; color: var(--soft); }

.group ul { list-style: none; margin: 10px 0 0; padding: 0; }
.group li { padding: 8px 0; }
.group li a { font-weight: 600; text-decoration: none; color: var(--ink); }
.group li a:hover { color: var(--purple-text); text-decoration: underline; }
.group li span { display: block; color: var(--soft); font-size: 15px; }
.group .note { margin: 4px 0 0; color: var(--soft); font-size: 15px; }

/* Kind words (C) */
.quotes-lead { display: grid; gap: 20px; padding-block: 8px 32px; border-bottom: 1px solid var(--line); }
@media (min-width: 900px) { .quotes-lead { grid-template-columns: 1fr 2fr; gap: 40px; } }
.quotes-lead blockquote { margin: 0; font: 500 clamp(22px, 2.6vw, 28px)/1.35 var(--display); }
.quote-by { margin-top: 14px; color: var(--soft); font-size: 15px; }
.quote-by strong { color: var(--ink); font-weight: 600; }
.quotes blockquote { margin: 0; font-size: 17px; }

/* About */
.about { display: grid; gap: 32px; }
@media (min-width: 900px) { .about { grid-template-columns: 3fr 2fr; gap: 56px; } }
.about p { margin: 0 0 16px; max-width: 38rem; }
.facts { border-top: 1px solid var(--line); }
.facts h3 { margin: 18px 0 6px; }
.facts ul { list-style: none; margin: 0 0 8px; padding: 0; }
.facts li { padding: 8px 0; border-bottom: 1px solid var(--line); font-weight: 500; font-size: 16px; }
.facts li span { display: block; color: var(--soft); font-weight: 400; font-size: 14px; }

/* Experience */
.jobs { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.jobs li { display: grid; gap: 4px; padding-block: 20px; border-bottom: 1px solid var(--line); }
@media (min-width: 700px) { .jobs li { grid-template-columns: 9rem 1fr; gap: 28px; } }
.jobs .when { font: 600 15px var(--display); color: var(--purple-text); font-variant-numeric: tabular-nums; }
.jobs h3 { font-size: 19px; font-weight: 600; margin: 0; }
.jobs h3 span { font-weight: 500; color: var(--soft); }
.jobs p { margin: 4px 0 0; color: var(--soft); }

.skills { display: grid; gap: 0; margin-top: 40px; }
.skills > div { padding-block: 16px; }
.skills p { margin: 6px 0 0; }

/* Closing */
.closing { margin-top: 72px; background: var(--tint); border-top: 1px solid var(--line); }
.closing .wrap { padding-block: 56px 64px; }
.closing h2 { font: 700 clamp(32px, 4vw, 44px)/1.05 var(--display); margin: 0 0 12px; letter-spacing: -0.02em; }
.closing p { color: var(--soft); max-width: 34rem; margin: 0 0 24px; font-size: 18px; }
.foot { padding-block: 24px 40px; color: var(--soft); font-size: 14px; }

/* Case study pages */
.case-page { padding-block: 56px 16px; }
.case-page .wrap { max-width: 50rem; }
.back { display: inline-block; font-weight: 600; text-decoration: none; margin-bottom: 28px; }
.case-page .label { display: block; margin-bottom: 12px; }
.prose { overflow-wrap: anywhere; }
.prose h1 { font-size: clamp(32px, 5vw, 48px); line-height: 1.08; font-weight: 700; letter-spacing: -0.025em; margin: 0 0 16px; }
.prose h1 + p { color: var(--soft); font-size: 15px; margin: 0 0 24px; }
.prose h1 + p + p { font-size: 20px; line-height: 1.55; }
.prose hr { border: 0; border-top: 1px solid var(--line); margin: 40px 0; }
.prose h2 { font-size: 26px; font-weight: 600; margin: 48px 0 12px; display: flex; align-items: center; gap: 14px; }
.prose h2::before { content: ""; flex: none; width: 24px; height: 5px; border-radius: 3px; background: var(--yellow); }
.prose li { margin-bottom: 8px; }
.prose code { font-size: 0.9em; background: var(--tint); border: 1px solid var(--line); padding: 1px 5px; border-radius: 4px; }
.prose .table-wrap, .prose table { max-width: 100%; }
.prose table { display: block; overflow-x: auto; border-collapse: collapse; margin: 20px 0 28px; font-size: 15px; border-top: 1px solid var(--line); }
.prose th, .prose td { text-align: left; vertical-align: top; padding: 12px 16px 12px 0; border-bottom: 1px solid var(--line); min-width: 9rem; }
.prose th { font: 600 12px/1.4 var(--display); letter-spacing: 0.1em; text-transform: uppercase; color: var(--purple-text); }

/* Dark mode headline. Light text on a yellow highlight is hard to read, so the
   words turn yellow instead. Kept last so it wins over the highlight rule above. */
@media (prefers-color-scheme: dark) {
  .hero h1 span { background: none; color: var(--yellow); padding: 0; margin: 0; }
}