/* Avenora Limited — site styles.
   Structure from nas-tokens.css / nas-motion.css (imported in the page).
   Avenora wears its own brand: warm paper, ink, and one deep green accent. */

:root {
  --av-paper: #faf8f4;
  --av-paper-raised: #f3f0e9;
  --av-ink: #16181d;
  --av-ink-2: #4a4f59;
  --av-ink-3: #666b76;
  --av-rule: #e4dfd5;
  --av-rule-strong: #cfc8ba;
  --av-accent: #1d5c4b;
  --av-accent-hover: #164a3c;

  --av-measure: 1120px;
  --av-margin: 200px;
  --av-gutter: 48px;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --av-paper: #121411;
    --av-paper-raised: #1a1d19;
    --av-ink: #eeebe4;
    --av-ink-2: #b6b2a8;
    --av-ink-3: #8b877e;
    --av-rule: rgba(255, 255, 255, 0.09);
    --av-rule-strong: rgba(255, 255, 255, 0.16);
    --av-accent: #7fbfa8;
    --av-accent-hover: #9dd1bd;
  }
}

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

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

body {
  margin: 0;
  background: var(--av-paper);
  color: var(--av-ink-2);
  font-family: var(--nas-font-sans);
  font-feature-settings: 'cv02', 'cv03', 'cv04', 'cv11';
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--av-accent); text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { color: var(--av-accent-hover); }
a:focus-visible { outline: 2px solid var(--av-accent); outline-offset: 3px; border-radius: var(--nas-radius-sm); }

.skip { position: absolute; left: -9999px; }
.skip:focus { left: 16px; top: 16px; background: var(--av-paper); padding: 8px 12px; border-radius: var(--nas-radius-sm); z-index: 10; }

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

/* ---------- Masthead ---------- */

.masthead {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding-top: 32px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--av-rule);
}

.wordmark {
  font-family: var(--nas-font-display);
  font-size: 1.5rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--av-ink);
  text-decoration: none;
}
.wordmark:hover { color: var(--av-ink); }

.masthead nav { display: flex; gap: 28px; }
.masthead nav a {
  font-size: 0.875rem;
  color: var(--av-ink-2);
  text-decoration: none;
}
.masthead nav a:hover { color: var(--av-accent); }

/* ---------- Section grid: numeral in the wide left margin ---------- */

.section {
  display: grid;
  grid-template-columns: var(--av-margin) minmax(0, 1fr);
  column-gap: var(--av-gutter);
  border-bottom: 1px solid var(--av-rule);
}
.section > * { min-width: 0; }

.marker {
  padding-top: 6px;
  font-family: var(--nas-font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--av-ink-3);
  font-variant-ligatures: none;
}
.marker b { color: var(--av-accent); font-weight: 500; margin-right: 10px; }

/* ---------- Hero ---------- */

.hero { padding: 120px 0 112px; }

.hero h1 {
  margin: 0;
  max-width: 15ch;
  text-wrap: balance;
  font-family: var(--nas-font-display);
  font-weight: 500;
  font-size: clamp(2.5rem, 5.6vw, 4.25rem);
  line-height: 1.04;
  letter-spacing: -0.03em;
  color: var(--av-ink);
  font-optical-sizing: auto;
}

.hero .lede {
  margin: 36px 0 0;
  max-width: 54ch;
  font-size: 1.125rem;
  line-height: 1.6;
}

.hero .cta {
  margin-top: 40px;
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.button {
  display: inline-block;
  padding: 12px 20px;
  border-radius: var(--nas-radius-sm);
  background: var(--av-accent);
  color: var(--av-paper);
  font-size: 0.9375rem;
  font-weight: 500;
  text-decoration: none;
  transition: transform var(--nas-dur-fast) var(--nas-ease-standard), background var(--nas-dur-base) var(--nas-ease-standard);
}
.button:hover { background: var(--av-accent-hover); color: var(--av-paper); transform: translateY(-1px); }
.button:active { transform: translateY(0); }


/* ---------- Services: one large, one smaller (weighted, not equal) ---------- */

.services { padding: 96px 0; }

.section h2 {
  margin: 0 0 12px;
  font-family: var(--nas-font-display);
  font-weight: 500;
  font-size: 2rem;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--av-ink);
}

.offers {
  margin-top: 48px;
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: 56px;
}

.offer h3 {
  margin: 0 0 12px;
  font-size: 1.125rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--av-ink);
}
.offer p { margin: 0 0 20px; }

.offer .tag {
  display: inline-block;
  margin-bottom: 16px;
  font-family: var(--nas-font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--av-ink-3);
}

.offer ul { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--av-rule); }
.offer li {
  padding: 12px 0;
  border-bottom: 1px solid var(--av-rule);
  color: var(--av-ink);
  font-size: 0.9375rem;
}

.offer.secondary {
  padding: 32px;
  border-radius: var(--nas-radius-md);
  background: var(--av-paper-raised);
  align-self: start;
}
.offer.secondary ul { border-top-color: var(--av-rule-strong); }
.offer.secondary li { border-bottom-color: var(--av-rule-strong); }
.offer.secondary li:last-child { border-bottom: 0; }

/* ---------- How we work: short, denser passage ---------- */

.approach { padding: 72px 0; }

.steps {
  margin: 32px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 40px;
  counter-reset: step;
}
.steps li { counter-increment: step; }
.steps li::before {
  content: counter(step, decimal-leading-zero);
  display: block;
  margin-bottom: 12px;
  font-family: var(--nas-font-mono);
  font-size: 0.75rem;
  color: var(--av-ink-3);
}
.steps strong { display: block; color: var(--av-ink); font-weight: 600; margin-bottom: 6px; }
.steps p { margin: 0; font-size: 0.9375rem; }

/* ---------- Contact ---------- */

.contact { padding: 96px 0 112px; }
.contact p { max-width: 60ch; }

.email-line {
  margin: 20px 0 8px;
  font-family: var(--nas-font-display);
  font-size: clamp(1.75rem, 3.4vw, 2.5rem);
  letter-spacing: -0.02em;
  line-height: 1.1;
}
.email-line a { text-decoration: none; color: var(--av-ink); border-bottom: 1px solid var(--av-rule-strong); }
.email-line a:hover { color: var(--av-accent); border-bottom-color: var(--av-accent); }


/* ---------- Footer: statutory disclosure ---------- */

.footer {
  padding: 32px 0 48px;
  font-size: 0.8125rem;
  color: var(--av-ink-3);
  display: flex;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.footer p { margin: 0; max-width: 72ch; }
.footer a { color: var(--av-ink-2); }

/* ---------- Privacy page ---------- */

.legal { padding: 104px 0 96px; }
.legal h1 {
  margin: 0 0 8px;
  font-family: var(--nas-font-display);
  font-weight: 500;
  font-size: 2.5rem;
  letter-spacing: -0.025em;
  color: var(--av-ink);
}
.legal .updated { margin: 0 0 48px; color: var(--av-ink-3); font-size: 0.875rem; }
.legal .body { max-width: 66ch; }
.legal h2 { font-size: 1.125rem; font-family: var(--nas-font-sans); font-weight: 600; letter-spacing: -0.01em; margin: 40px 0 10px; }
.legal p, .legal li { font-size: 0.9375rem; }
.legal ul { padding-left: 20px; }

/* ---------- Inner pages: About, Blog, articles ---------- */

.masthead nav a[aria-current] { color: var(--av-accent); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 6px; }

.nowrap { white-space: nowrap; }

.page-head { padding: 104px 0 88px; }
.page-head h1 {
  margin: 0;
  text-wrap: balance;
  max-width: 17ch;
  font-family: var(--nas-font-display);
  font-weight: 500;
  font-size: clamp(2.25rem, 4.8vw, 3.5rem);
  line-height: 1.06;
  letter-spacing: -0.028em;
  color: var(--av-ink);
  font-optical-sizing: auto;
}
.page-head .lede {
  margin: 28px 0 0;
  max-width: 56ch;
  font-size: 1.125rem;
  line-height: 1.6;
}

.block { padding: 88px 0; }
.block.feature { padding: 128px 0; }
.sent { display: block; }
.section h2 { text-wrap: balance; }
.lede, .standfirst, .stack-note { text-wrap: pretty; }
.block.tight { padding: 64px 0; }

.prose { max-width: 62ch; }
h2 + .prose { margin-top: 16px; }
.prose p { margin: 0 0 18px; }
.prose p:last-child { margin-bottom: 0; }
.prose strong { color: var(--av-ink); font-weight: 600; }

.list-rule { list-style: none; margin: 32px 0 0; padding: 0; border-top: 1px solid var(--av-rule); max-width: 62ch; }
.list-rule li { padding: 14px 0; border-bottom: 1px solid var(--av-rule); }
.list-rule strong { display: block; color: var(--av-ink); font-weight: 600; margin-bottom: 2px; }

.text-link {
  display: inline-block;
  margin-top: 28px;
  font-size: 0.9375rem;
  font-weight: 500;
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}

.steps.two { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px 48px; max-width: 760px; margin-top: 40px; }
.steps.two li::before { content: none; }
.aside-line { margin: 28px 0 0; max-width: 62ch; color: var(--av-ink); }

/* The word stack: a ledger, maths above judgement, verbs at display size */

.stack { margin-top: 48px; display: grid; grid-template-columns: minmax(0, 1fr); gap: 40px; max-width: 820px; }
.stack .side-label {
  margin: 0;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--av-ink);
  font-family: var(--nas-font-mono);
  font-size: 0.6875rem;
  line-height: 1.4;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--av-ink-3);
}
.side ol { list-style: none; margin: 0; padding: 0; }
.side li {
  display: grid;
  grid-template-columns: 112px minmax(0, 7fr) minmax(0, 5fr);
  column-gap: 24px;
  align-items: baseline;
  padding: 18px 0;
  border-bottom: 1px solid var(--av-rule);
}
.side .k {
  font-family: var(--nas-font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--av-ink-3);
}
.side .v {
  font-family: var(--nas-font-display);
  font-weight: 500;
  font-size: clamp(2.25rem, 3.6vw, 3rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--av-ink);
}
.side li.you .v { color: var(--av-accent); }
.side .ex { font-size: 0.9375rem; line-height: 1.5; text-wrap: balance; }
.stack-note {
  margin: 20px 0 0;
  font-family: var(--nas-font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.02em;
  color: var(--av-ink-3);
}

/* Blog index: a contents page, entry numbers in the margin */

.entry { padding: 48px 0; }
.entry h2 { margin: 0 0 12px; max-width: 26ch; text-wrap: balance; }
.entry:not(.lead) h2 { font-size: clamp(1.375rem, 2vw, 1.625rem); line-height: 1.2; }
.entry.lead h2 { font-size: clamp(2rem, 3.6vw, 2.75rem); line-height: 1.08; letter-spacing: -0.026em; }
.entry h2 a { color: var(--av-ink); text-decoration: none; }
.entry h2 a:hover { color: var(--av-accent); }
.entry .standfirst { margin: 0; max-width: 58ch; }
.meta {
  margin: 0 0 14px;
  font-family: var(--nas-font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  color: var(--av-ink-3);
  font-variant-numeric: tabular-nums;
}

/* Article */

.article { padding: 104px 0 96px; }
.article .marker > span { display: block; margin-top: 10px; letter-spacing: 0.04em; text-transform: none; }
.article .marker .dot { font-style: normal; }
.article h1 {
  margin: 0;
  text-wrap: balance;
  max-width: 20ch;
  font-family: var(--nas-font-display);
  font-weight: 500;
  font-size: clamp(2.125rem, 4.4vw, 3.25rem);
  line-height: 1.08;
  letter-spacing: -0.027em;
  color: var(--av-ink);
  font-optical-sizing: auto;
}
.article .standfirst {
  margin: 24px 0 48px;
  max-width: 56ch;
  font-size: 1.1875rem;
  line-height: 1.55;
  color: var(--av-ink);
}
.article .prose { max-width: 64ch; }
.article .prose > p,
.article .prose > ul > li,
.article .prose > ol > li { font-size: 1.0625rem; line-height: 1.72; }
.article .prose h2 { margin: 48px 0 12px; font-size: 1.5rem; line-height: 1.2; }
.article .prose h3 { margin: 32px 0 8px; font-family: var(--nas-font-sans); font-size: 1.0625rem; font-weight: 600; line-height: 1.4; letter-spacing: -0.01em; color: var(--av-ink); }

.article .prose > ul,
.article .prose > ol { list-style: none; margin: 0 0 18px; padding: 0; }
.article .prose > ul > li,
.article .prose > ol > li { position: relative; margin-bottom: 8px; padding-left: 28px; }
.article .prose > ul > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.86em;
  width: 10px;
  height: 1px;
  background: var(--av-ink-3);
}
.article .prose > ol { counter-reset: item; }
.article .prose > ol > li { counter-increment: item; }
.article .prose > ol > li::before {
  content: counter(item, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0.35em;
  font: 500 0.75rem/1.4 var(--nas-font-mono);
  color: var(--av-ink-3);
}

.article .stack { margin: 28px 0 36px; }
.article .side li { grid-template-columns: 96px minmax(0, 4fr) minmax(0, 7fr); }
.article .side .v { font-size: clamp(1.875rem, 2.8vw, 2.375rem); }

/* One pull quote per post, hung across the margin to the marker's edge */
.article .prose .pull {
  margin: 56px 0 56px calc(-1 * (var(--av-margin) + var(--av-gutter)));
  max-width: 26ch;
  font-family: var(--nas-font-display);
  font-weight: 500;
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  text-wrap: balance;
  color: var(--av-ink);
}
.article .prose .closing { color: var(--av-ink); font-weight: 500; }
.article .prose .formula {
  margin: 8px 0 24px;
  font-family: var(--nas-font-display);
  font-weight: 500;
  font-size: clamp(1.5rem, 2.8vw, 2rem);
  line-height: 1.2;
  letter-spacing: -0.018em;
  color: var(--av-ink);
}
.formula em { font-style: normal; color: var(--av-accent); }
.article-end {
  max-width: 64ch;
  margin-top: 56px;
  padding-top: 24px;
  border-top: 1px solid var(--av-rule);
  display: flex;
  justify-content: space-between;
  gap: 16px 32px;
  flex-wrap: wrap;
  font-size: 0.9375rem;
}

/* ---------- Entrance ---------- */

.hero .nas-enter-rise:nth-child(2) { animation-delay: 60ms; }
.hero .nas-enter-rise:nth-child(3) { animation-delay: 120ms; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

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

@media (min-width: 641px) and (max-width: 960px) {
  .article .marker .dot { display: none; }
  .article .marker time { display: block; }
}


@media (max-width: 960px) {
  :root { --av-margin: 120px; --av-gutter: 32px; }
  .offers { grid-template-columns: minmax(0, 1fr); gap: 40px; }
  .steps { grid-template-columns: minmax(0, 1fr); gap: 28px; }
}

@media (max-width: 640px) {
  .wrap { padding: 0 16px; }
  .masthead nav { gap: 18px; }
  .masthead nav a.hide-sm { display: none; }
  .section { grid-template-columns: minmax(0, 1fr); }
  .marker { padding-top: 0; margin-bottom: 20px; }
  .hero { padding: 72px 0 72px; }
  .services, .contact { padding: 64px 0; }
  .approach { padding: 56px 0; }
  .offer.secondary { padding: 24px; }
  .page-head { padding: 64px 0 56px; }
  .block { padding: 64px 0; }
  .block.tight, .entry { padding: 40px 0; }
  .article { padding: 64px 0 64px; }
  .article .marker > span { display: inline; margin: 0 0 0 10px; }
  .steps.two { grid-template-columns: minmax(0, 1fr); gap: 28px; }
  .block.feature { padding: 80px 0; }
  .side li, .article .side li { grid-template-columns: minmax(0, 1fr); row-gap: 2px; }
  .side .ex { margin-top: 6px; }
  .article .prose .pull { margin-left: 0; }
}