/* Virgo Analytics — shared styles
   Built on tokens.css. Utility classes below map directly to the patterns
   in the approved Claude Design export (spacing, radii, borders) so any
   page can be assembled from the same small vocabulary. */

* { box-sizing: border-box; }

html {
  -webkit-font-smoothing: antialiased;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.62;
  min-height: 100vh;
  transition: var(--transition-theme);
}

a {
  color: var(--fg);
  text-decoration: none;
}
a:hover { opacity: 0.62; }

button {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
}

h1, h2, p { margin: 0; }

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

/* ---------- Layout shell ---------- */

.page {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 32px 20px;
  display: flex;
  flex-direction: column;
  gap: var(--space-section);
}

.page-inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-section);
  padding-top: 20px;
}

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--bg);
  border-bottom: var(--border-width) solid var(--border);
}

.site-header__bar {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 18px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.site-header__logo {
  display: flex;
  align-items: baseline;
  gap: 10px;
  text-align: left;
}
.site-header__logo-name {
  font-family: var(--font-headline);
  font-weight: 600;
  font-size: 17px;
  letter-spacing: -0.02em;
}
.site-header__logo-sub {
  color: var(--fg2);
  font-size: 12.5px;
  letter-spacing: 0.005em;
}

.site-header__nav {
  display: flex;
  align-items: center;
  gap: 24px;
  font-size: 14px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.site-header__nav a { opacity: 0.58; }
.site-header__nav a:hover { opacity: 1; }
.site-header__nav a.is-active { opacity: 1; }

.services-toggle {
  display: flex;
  align-items: center;
  gap: 7px;
  opacity: 0.58;
}
.services-toggle:hover,
.services-toggle[aria-expanded="true"] { opacity: 1; }

.caret {
  display: inline-block;
  width: 5px;
  height: 5px;
  border-right: var(--border-width) solid currentColor;
  border-bottom: var(--border-width) solid currentColor;
  transform: rotate(45deg);
  margin-bottom: 2px;
  transition: transform 120ms ease;
}
.services-toggle[aria-expanded="true"] .caret { transform: rotate(-135deg); }

.theme-toggle {
  border: var(--border-width) solid var(--border);
  border-radius: var(--radius-pill);
  padding: 5px 13px;
  font-size: 12.5px;
  color: var(--fg2);
}
.theme-toggle:hover { color: var(--fg); opacity: 1; }

.services-panel {
  border-top: var(--border-width) solid var(--border);
  background: var(--card);
}
.services-panel__grid {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 20px 32px 24px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}
.service-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
  border: var(--border-width) solid var(--border);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  background: var(--bg);
}
.service-card:hover { border-color: var(--fg2); opacity: 1; }
.service-card--dashed { border-style: dashed; }
.service-card__title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-headline);
  font-weight: 500;
  font-size: 14.5px;
  letter-spacing: -0.01em;
}
.service-card__desc {
  display: block;
  color: var(--fg2);
  font-size: 13px;
  line-height: 1.5;
  margin-top: 6px;
}

/* ---------- Dot / indicator marks ---------- */

.dot {
  width: 7px;
  height: 7px;
  border-radius: var(--radius-pill);
  flex: none;
  display: inline-block;
}
.dot--teal { background: var(--teal); }
.dot--amber { background: var(--amber); }
.dot--neutral { background: var(--fg2); }

/* ---------- Buttons / CTAs ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  border: var(--border-width) solid var(--border);
  border-radius: var(--radius-md);
  padding: 11px 20px;
  font-size: 14.5px;
}
.btn:hover { border-color: var(--fg2); opacity: 1; }
.btn--primary {
  border-color: var(--fg);
  background: var(--fg);
  color: var(--bg);
}
.btn--primary:hover { opacity: 0.86; color: var(--bg); }
.btn--small { padding: 9px 16px; font-size: 14px; }
.btn--tag { padding: 10px 18px; font-size: 14px; }

.cta-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

/* ---------- Forms ---------- */

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
  max-width: 520px;
}
.form-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.form-field label {
  font-family: var(--font-body);
  font-size: 13.5px;
  color: var(--fg2);
}
.form-field input,
.form-field textarea {
  font-family: var(--font-body);
  font-size: 14.5px;
  color: var(--fg);
  background: var(--bg);
  border: var(--border-width) solid var(--border);
  border-radius: var(--radius-sm);
  padding: 11px 14px;
}
.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--fg);
}
.form-field textarea { resize: vertical; }

.contact-form__fallback {
  margin-top: 18px;
  color: var(--fg2);
  font-size: 14px;
}
.contact-form__fallback a { color: var(--fg); }

/* ---------- Hero / eyebrow / lede ---------- */

.eyebrow {
  color: var(--fg2);
  font-size: 13.5px;
  margin-bottom: 18px;
}
.eyebrow-dot {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 18px;
}
.eyebrow-dot span:last-child { color: var(--fg2); font-size: 13.5px; }

.hero--home { padding: 92px 0 84px; max-width: 780px; }
.hero--page { padding: 80px 0 56px; max-width: 760px; }
.hero--service { padding: 80px 0 56px; max-width: 780px; }

.h1-hero {
  font-family: var(--font-headline);
  font-weight: 500;
  font-size: clamp(38px, 6vw, 62px);
  line-height: 1.04;
  letter-spacing: -0.035em;
}
.h1-page {
  font-family: var(--font-headline);
  font-weight: 500;
  font-size: clamp(32px, 5vw, 48px);
  line-height: 1.08;
  letter-spacing: -0.032em;
}
.h1-service {
  font-family: var(--font-headline);
  font-weight: 500;
  font-size: clamp(34px, 5.5vw, 52px);
  line-height: 1.06;
  letter-spacing: -0.033em;
}

.lede {
  color: var(--fg2);
  font-size: 18.5px;
  line-height: 1.58;
  margin-top: 26px;
  max-width: 660px;
  text-wrap: pretty;
}
.lede--service {
  color: var(--fg);
  font-size: 19px;
  line-height: 1.6;
  margin-top: 26px;
  max-width: 680px;
  text-wrap: pretty;
}

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

.card {
  border: var(--border-width) solid var(--border);
  border-radius: var(--radius-lg);
}
.card--surface { background: var(--card); }
.card--overflow { overflow: hidden; }
.card-pad-md { padding: 40px 48px; }
.card-pad-lg { padding: 48px 56px; }
.card-pad-xl { padding: 56px 60px; }

.label-value {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 48px;
}
.label-value__label {
  font-family: var(--font-headline);
  font-weight: 500;
  font-size: 15px;
  letter-spacing: -0.01em;
  color: var(--fg2);
}
.label-value__body {
  margin: 0;
  font-size: 20px;
  line-height: 1.55;
  letter-spacing: -0.012em;
  max-width: 62ch;
  text-wrap: pretty;
}

.section-label {
  font-family: var(--font-headline);
  font-weight: 500;
  font-size: 15px;
  margin: 0 0 28px;
  color: var(--fg2);
}

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); }
.grid-3-gap { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }

.feature-tile {
  border-right: var(--border-width) solid var(--border);
  padding: 30px 28px 34px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
}
.feature-tile:last-child { border-right: none; }
.feature-tile:hover { background: var(--bg); opacity: 1; }
.feature-tile__title {
  display: flex;
  align-items: center;
  gap: 9px;
  font-family: var(--font-headline);
  font-weight: 500;
  font-size: 16px;
  letter-spacing: -0.015em;
}
.feature-tile__desc {
  display: block;
  color: var(--fg2);
  font-size: 14.5px;
  margin-top: 12px;
  max-width: 30ch;
}

.info-tile {
  border: var(--border-width) solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px 22px;
}
.info-tile__title {
  margin: 0;
  font-family: var(--font-headline);
  font-weight: 500;
  font-size: 15.5px;
  letter-spacing: -0.012em;
}
.info-tile__desc {
  margin: 8px 0 0;
  color: var(--fg2);
  font-size: 14.5px;
}

.banner-row {
  border: var(--border-width) solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.banner-row p { color: var(--fg2); font-size: 15px; max-width: 62ch; }

.row-list-item {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 40px;
  padding: 18px 0;
  border-bottom: var(--border-width) solid var(--border);
}
.row-list-item:last-child { border-bottom: none; }
.row-list-item__label {
  font-family: var(--font-headline);
  font-weight: 500;
  font-size: 16px;
  letter-spacing: -0.015em;
}
.row-list-item__desc { color: var(--fg2); font-size: 15px; }

.project-row {
  padding: 36px 40px;
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 40px;
  border-bottom: var(--border-width) solid var(--border);
}
.project-row:last-child { border-bottom: none; }
.project-row__name {
  margin: 0;
  font-family: var(--font-headline);
  font-weight: 500;
  font-size: 21px;
  letter-spacing: -0.02em;
}
.project-row__status { margin: 8px 0 0; color: var(--fg2); font-size: 13.5px; }
.project-row__desc { margin: 0; font-size: 16.5px; line-height: 1.6; max-width: 62ch; text-wrap: pretty; }

.post-row {
  padding: 26px 32px;
  display: grid;
  grid-template-columns: 1fr 140px;
  gap: 32px;
  align-items: baseline;
  border-bottom: var(--border-width) solid var(--border);
  opacity: 0.55;
}
.post-row:last-child { border-bottom: none; }
.post-row__title {
  margin: 0;
  font-family: var(--font-headline);
  font-weight: 500;
  font-size: 18px;
  letter-spacing: -0.018em;
}
.post-row__tag { margin: 6px 0 0; color: var(--fg2); font-size: 14.5px; }
.post-row__status { margin: 0; color: var(--fg2); font-size: 13.5px; text-align: right; }

.useful-tile {
  border: var(--border-width) solid var(--border);
  border-radius: var(--radius-md);
  padding: 18px 20px;
}
.useful-tile p { margin: 0; font-size: 14.5px; color: var(--fg2); }

/* ---------- Blog post ---------- */

.post-header { max-width: 700px; }
.post-header__meta { color: var(--fg2); font-size: 13.5px; margin-top: 14px; }

.post-body { max-width: 68ch; margin-top: 40px; }
.post-body p { margin-bottom: 22px; font-size: 17px; line-height: 1.65; }
.post-body h2 {
  font-family: var(--font-headline);
  font-weight: 500;
  font-size: 24px;
  margin-top: 44px;
  margin-bottom: 16px;
}
.post-body a { color: var(--fg); text-decoration: underline; }
.post-body img {
  width: 100%;
  border-radius: var(--radius-sm);
  margin: 8px 0 28px;
  display: block;
}
.post-body figcaption {
  margin: -18px 0 28px;
  color: var(--fg2);
  font-size: 13px;
  text-align: center;
}

/* ---------- Footer ---------- */

.site-footer {
  border-top: var(--border-width) solid var(--border);
  margin-top: 40px;
}
.site-footer__grid {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 44px 32px 52px;
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 64px;
}
.site-footer__brand-name {
  margin: 0;
  font-family: var(--font-headline);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: -0.02em;
}
.site-footer__brand-sub { margin: 6px 0 0; color: var(--fg2); font-size: 13.5px; }
.site-footer__email { display: inline-block; margin-top: 18px; color: var(--fg2); font-size: 13.5px; }
.site-footer__email:hover { color: var(--fg); opacity: 1; }
.site-footer__col { display: flex; flex-direction: column; gap: 9px; font-size: 13.5px; }
.site-footer__col-label { margin: 0 0 4px; color: var(--fg2); font-size: 12.5px; }
.site-footer__col a { text-align: left; }
.site-footer__col a:hover { opacity: 0.62; }
.site-footer__legal-bar { border-top: var(--border-width) solid var(--border); }
.site-footer__legal {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 16px 32px;
  color: var(--fg2);
  font-size: 12.5px;
}

/* ---------- Responsive ---------- */

@media (max-width: 780px) {
  .grid-3 { grid-template-columns: 1fr; }
  .feature-tile { border-right: none; border-bottom: var(--border-width) solid var(--border); }
  .feature-tile:last-child { border-bottom: none; }
  .grid-3-gap { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
  .services-panel__grid { grid-template-columns: 1fr 1fr; }
  .label-value { grid-template-columns: 1fr; gap: 16px; }
  .card-pad-xl, .card-pad-lg, .card-pad-md { padding: 32px 28px; }
  .row-list-item { grid-template-columns: 1fr; gap: 8px; }
  .project-row { grid-template-columns: 1fr; gap: 12px; }
  .post-row { grid-template-columns: 1fr; gap: 6px; }
  .post-row__status { text-align: left; }
  .site-footer__grid { grid-template-columns: 1fr; gap: 32px; }
}

@media (max-width: 560px) {
  .page, .site-header__bar, .services-panel__grid, .site-footer__grid, .site-footer__legal {
    padding-left: 20px;
    padding-right: 20px;
  }
  .site-header__bar { flex-wrap: wrap; gap: 12px 24px; }
  .site-header__nav { gap: 16px; }
  .services-panel__grid { grid-template-columns: 1fr; }
}
