/* Alexander Kuklin — personal page. Broadsheet design system
   (newsprint serif, process-ink accents), shared with kuklin.pro. */

@font-face {
  font-family: "Source Serif 4";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("fonts/source-serif-4-latin.woff2") format("woff2");
}
@font-face {
  font-family: "Source Serif 4";
  font-style: italic;
  font-weight: 400 700;
  font-display: swap;
  src: url("fonts/source-serif-4-latin-italic.woff2") format("woff2");
}

:root {
  --color-bg: #f3f2f2;
  --color-surface: #eae9e9;
  --color-text: #201e1d;
  --color-accent: #0088b0;
  --color-accent-2: #d6006c;
  --color-divider: color-mix(in srgb, #201e1d 16%, transparent);

  --color-neutral-700: #605d5d;
  --color-neutral-800: #444141;

  --color-accent-100: #e9f8ff;
  --color-accent-600: #1186ac;
  --color-accent-700: #006786;
  --color-accent-800: #004961;

  --color-accent-2-700: #aa0b56;

  --color-neutral-100: #f8f4f4;

  --font-body: "Source Serif 4", Georgia, "Times New Roman", serif;

  --space-1: 5px;
  --space-2: 10px;
  --space-3: 15px;
  --space-4: 20px;
  --space-6: 30px;
  --space-8: 40px;

  --radius-md: 2px;
}

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

body {
  margin: 0;
  min-height: 100vh;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.55;
}

h1, h2, h3 { font-family: var(--font-body); line-height: 1.12; }
img { display: block; max-width: 100%; }
figure { margin: 0; }

a { color: var(--color-accent-700); text-underline-offset: 3px; }
a:hover { color: var(--color-accent-600); }
:focus { outline: none; }
:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }
::selection { background: color-mix(in srgb, var(--color-accent) 30%, transparent); }

/* — buttons — */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  cursor: pointer; text-decoration: none;
  font-family: var(--font-body); font-weight: 600;
  font-size: 14px; line-height: 1.2; color: var(--color-text);
  background: transparent; border: 1px solid transparent;
  padding: var(--space-2) calc(var(--space-3) * 1.2);
  border-radius: var(--radius-md);
}
.btn-primary { background: var(--color-accent); color: var(--color-bg); }
.btn-primary:hover { background: var(--color-accent-600); color: var(--color-bg); }
.btn-primary:active { background: var(--color-accent-700); }
.btn-ghost { color: var(--color-accent); padding-inline: var(--space-1); }
.btn-ghost:hover { background: color-mix(in srgb, var(--color-accent) 10%, transparent); color: var(--color-accent); }
.btn-ghost:active { background: color-mix(in srgb, var(--color-accent) 18%, transparent); }

/* — tags — */
.tag {
  display: inline-flex; align-items: center; font-size: 11px;
  letter-spacing: 0.02em; padding: 3px 10px;
  border-radius: calc(var(--radius-md) * 0.75);
}
.tag-accent { background: var(--color-accent-100); color: var(--color-accent-800); }
.tag-neutral { background: var(--color-neutral-100); color: var(--color-neutral-800); }
.tag-outline { border: 1px solid var(--color-accent); color: var(--color-accent); }

/* — layout — */
.container { max-width: 1140px; margin: 0 auto; padding: 0 var(--space-4); }

.masthead { padding-top: var(--space-4); }
.masthead-bar {
  border-top: 4px solid var(--color-text);
  border-bottom: 1px solid var(--color-text);
  padding: var(--space-2) 0;
  display: flex; flex-wrap: wrap; gap: var(--space-2) var(--space-4);
  justify-content: space-between; align-items: baseline;
  font-size: 14px;
}
.masthead-brand { font-weight: 700; letter-spacing: 0.02em; }
.masthead-nav { display: flex; flex-wrap: wrap; gap: var(--space-2) var(--space-4); }
.masthead-nav a { text-decoration: none; color: var(--color-text); }
.masthead-nav a:hover { color: var(--color-accent-600); }
.masthead-nav a.nav-cta { font-weight: 700; color: var(--color-accent-700); }

.hero {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-6); padding: var(--space-6) 0 var(--space-4); align-items: start;
}
.eyebrow {
  font-size: 14px; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--color-accent-2-700); margin-bottom: var(--space-3);
}
.hero h1 {
  font-size: clamp(38px, 6vw, 72px); line-height: 1.02;
  margin: 0 0 var(--space-4); font-weight: 700; letter-spacing: -0.015em;
}
.hero-quote {
  font-size: 24px; font-style: italic; margin: 0 0 var(--space-4); max-width: 44ch;
}
.hero-lede {
  font-size: 17px; max-width: 58ch; margin: 0 0 var(--space-4);
  color: var(--color-neutral-800);
}
.cta-row { display: flex; flex-wrap: wrap; gap: var(--space-3); }

.hero-figure img { width: 100%; aspect-ratio: 1 / 1.2; object-fit: cover; }

.stats {
  border-top: 1px solid var(--color-text);
  border-bottom: 4px solid var(--color-text);
  padding: var(--space-3) 0;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-4);
}
.stat-value { font-size: clamp(28px, 3vw, 34px); font-weight: 700; }
.stat-value.accent { color: var(--color-accent-2-700); }
.stat-label { font-size: 13px; color: var(--color-neutral-700); }

section { padding-top: var(--space-8); }
.kicker {
  font-size: 13px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--color-accent-700); margin-bottom: var(--space-2);
}
section h2 {
  font-size: clamp(30px, 3.8vw, 44px); margin: 0 0 var(--space-6);
  font-weight: 700; letter-spacing: -0.01em;
}
section h2.tight { margin-bottom: var(--space-2); }
.section-lede {
  font-size: 16px; font-style: italic; color: var(--color-neutral-700);
  margin: 0 0 var(--space-6);
}

.grid-cards {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-6);
}
.grid-cards h3 { font-size: 22px; margin: 0 0 var(--space-2); font-weight: 600; }
.grid-cards p { font-size: 15px; color: var(--color-neutral-800); margin: 0; }

.intro {
  padding-top: var(--space-6);
  display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-6);
}
.intro h2 { font-size: 21px; margin: 0 0 var(--space-2); font-weight: 600; }
.intro p { font-size: 15px; color: var(--color-neutral-800); margin: 0; }

.tag-row { display: flex; flex-wrap: wrap; gap: var(--space-2); align-items: center; }

.work-list {
  display: grid; grid-template-columns: minmax(0, 150px) minmax(280px, 1fr);
  row-gap: var(--space-6); column-gap: var(--space-6); max-width: 1000px;
}
.work-scale { font-size: 15px; font-style: italic; color: var(--color-neutral-700); }
.work-list h3 { font-size: 24px; margin: 0 0 var(--space-2); font-weight: 600; }
.work-list p { font-size: 15px; color: var(--color-neutral-800); margin: 0; }

@media (max-width: 560px) {
  .work-list { grid-template-columns: 1fr; }
  .work-list .work-scale { margin-bottom: calc(-1 * var(--space-3)); }
}

.press-links {
  list-style: none; margin: var(--space-3) 0 0; padding: 0;
  font-size: 14px;
}
.press-links li { padding: calc(var(--space-1) * 1.2) 0; }
.press-links a { font-weight: 600; }
.press-meta {
  display: block; font-size: 13px; font-style: italic;
  color: var(--color-neutral-700);
}

.career-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-6); max-width: 1040px;
}
.career-grid .story p { font-size: 17px; margin: 0 0 var(--space-3); }
.career-grid .story p:last-child { margin-bottom: 0; }
.timeline { font-size: 14px; color: var(--color-neutral-700); }
.timeline > div { padding: var(--space-2) 0; }
.timeline strong { color: var(--color-text); }

.certs { margin-top: var(--space-6); }
.certs-label {
  font-size: 13px; letter-spacing: 0.12em; text-transform: uppercase;
  margin-right: var(--space-2);
}

.site-footer { margin-top: var(--space-8); padding-bottom: var(--space-6); }
.site-footer .inner { border-top: 4px solid var(--color-text); padding-top: var(--space-4); }
.site-footer h2 {
  font-size: clamp(32px, 4.4vw, 52px); font-weight: 700; letter-spacing: -0.015em;
  line-height: 1.02; margin: 0 0 var(--space-2); max-width: 22ch;
}
.footer-lede {
  font-size: 16px; font-style: italic; color: var(--color-neutral-700);
  margin: 0 0 var(--space-4);
}
.footer-row {
  display: flex; flex-wrap: wrap; gap: var(--space-3);
  align-items: center; justify-content: space-between;
  margin-top: var(--space-4);
}
.footer-colophon { font-size: 14px; font-style: italic; color: var(--color-neutral-700); }