/* ---------------------------------------------------------------
   pavlorodin.info — theme tokens
   Every visual decision lives here. A second look (dark technical,
   terminal) is a matter of swapping this block, not the markup.
   --------------------------------------------------------------- */

:root {
  --bg:          #fbfaf7;
  --bg-band:     #f3f1ec;
  --ink:         #1c1d1f;
  --ink-soft:    #55585d;
  --ink-faint:   #6b6e75;  /* 4.5:1 on the band background, the hardest case */
  --rule:        #e0ddd5;
  --accent:      #1f5f8b;
  --accent-ink:  #ffffff;

  --font-display: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, "Times New Roman", serif;
  --font-body:    system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  --measure: 34rem;
  --gutter: clamp(1.25rem, 5vw, 3rem);
  --section-gap: clamp(3.5rem, 9vw, 6.5rem);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg:         #16171a;
    --bg-band:    #1d1f23;
    --ink:        #ececed;
    --ink-soft:   #adb0b6;
    --ink-faint:  #878a92;  /* 4.8:1 on the band background */
    --rule:       #32353b;
    --accent:     #7ab8de;
    --accent-ink: #10161c;
  }
}

/* --------------------------------------------------------------- */

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: clamp(1rem, 0.96rem + 0.2vw, 1.0625rem);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:hover { text-decoration-thickness: 2px; }

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

.skip {
  position: absolute; left: -9999px;
  background: var(--accent); color: var(--accent-ink);
  padding: 0.6rem 1rem; border-radius: 4px;
}
.skip:focus { left: 1rem; top: 1rem; z-index: 10; }

.wrap {
  max-width: 62rem;
  margin-inline: auto;
  padding-inline: var(--gutter);
}

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

.hero {
  padding-block: clamp(3.5rem, 12vw, 8rem) clamp(2.5rem, 8vw, 5rem);
  border-bottom: 1px solid var(--rule);
}

.hero-inner {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: clamp(1.75rem, 4vw, 3rem);
}

.portrait { margin: 0; flex: none; }

.portrait img {
  display: block;
  width: clamp(5.5rem, 16vw, 8.5rem);
  height: auto;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 50%;
  filter: grayscale(1);
}

@media (min-width: 52rem) {
  .hero-inner { flex-direction: row; justify-content: space-between; }
  .portrait { order: 2; padding-top: 0.5rem; }
  .hero-text { order: 1; }
}

.eyebrow {
  margin: 0 0 1.75rem;
  font-size: 0.8125rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.hero h1 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.75rem, 8vw, 5rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0;
}

.role {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  color: var(--ink-soft);
  margin: 0.4rem 0 2rem;
}

.lede {
  max-width: var(--measure);
  font-size: clamp(1.125rem, 1rem + 0.6vw, 1.375rem);
  line-height: 1.55;
  margin: 0 0 1.25rem;
}

.sub {
  max-width: var(--measure);
  color: var(--ink-soft);
  margin: 0 0 2.5rem;
}

.cta { display: flex; flex-wrap: wrap; align-items: center; gap: 1.5rem; margin: 0; }

.button {
  display: inline-block;
  background: var(--accent);
  color: var(--accent-ink);
  text-decoration: none;
  padding: 0.7rem 1.5rem;
  border-radius: 3px;
  font-weight: 500;
}
.button:hover { opacity: 0.88; }

.quiet { color: var(--ink-soft); }

/* --- sections --------------------------------------------------- */

.section { padding-block: var(--section-gap); }

/* full-bleed background; the .wrap inside keeps content on the measure */
.band {
  background: var(--bg-band);
  border-block: 1px solid var(--rule);
}

h2 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  letter-spacing: -0.01em;
  margin: 0 0 2.5rem;
}

h3 {
  font-size: 1.0625rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  margin: 0 0 0.6rem;
}

.lead-narrow {
  max-width: var(--measure);
  color: var(--ink-soft);
  margin: -1.5rem 0 2.75rem;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(17rem, 1fr));
  gap: clamp(2rem, 5vw, 3.5rem);
}

.grid p, .case p { margin: 0 0 0.85rem; max-width: 38rem; }

.tags {
  font-size: 0.8125rem;
  color: var(--ink-faint);
  letter-spacing: 0.01em;
}

/* --- principles -------------------------------------------------- */

.principles {
  list-style: none;
  counter-reset: p;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(18rem, 1fr));
  gap: clamp(2rem, 5vw, 3rem);
}

.principles li { counter-increment: p; }

.principles h3::before {
  content: counter(p, decimal-leading-zero);
  display: block;
  font-family: var(--font-display);
  font-size: 0.875rem;
  color: var(--accent);
  margin-bottom: 0.35rem;
}

.principles p { margin: 0; color: var(--ink-soft); max-width: 34rem; }

/* --- cases ------------------------------------------------------- */

.case {
  padding-top: 2rem;
  border-top: 1px solid var(--rule);
  margin-top: 2rem;
}
.case:first-of-type { padding-top: 0; border-top: 0; margin-top: 0; }

.case h3 {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
  font-weight: 400;
  margin-bottom: 0.9rem;
}

/* --- timeline ---------------------------------------------------- */

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

.timeline li {
  display: grid;
  grid-template-columns: 8.5rem 1fr;
  gap: 1.5rem;
  padding: 0.85rem 0;
  border-top: 1px solid var(--rule);
}
.timeline li:first-child { border-top: 0; }

.when {
  color: var(--ink-faint);
  font-size: 0.875rem;
  font-variant-numeric: tabular-nums;
  padding-top: 0.15rem;
}

.what strong { font-weight: 600; }

.what .note {
  display: block;
  color: var(--ink-soft);
  margin-top: 0.3rem;
  max-width: 40rem;
}
.what em { color: var(--ink-soft); font-style: normal; }

@media (max-width: 34rem) {
  .timeline li { grid-template-columns: 1fr; gap: 0.2rem; }
}

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

.contact {
  display: grid;
  grid-template-columns: 8.5rem 1fr;
  gap: 0.55rem 1.5rem;
  margin: 0;
  max-width: 38rem;
}

.contact dt { color: var(--ink-faint); font-size: 0.875rem; padding-top: 0.1rem; }
.contact dd { margin: 0; }

.todo {
  color: var(--ink-faint);
  font-style: italic;
}

@media (max-width: 34rem) {
  .contact { grid-template-columns: 1fr; gap: 0.15rem; }
  .contact dd { margin-bottom: 0.8rem; }
}

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

footer {
  padding-block: 3rem 4rem;
  border-top: 1px solid var(--rule);
  color: var(--ink-faint);
  font-size: 0.875rem;
}
footer p { margin: 0; }