/* Ashworth — ashworth.pro
   Palette: cool paper, ink, pine accent. Signature: the volatility rule. */

:root {
  --paper: #EDEFF1;
  --paper-raised: #F7F8F9;
  --ink: #111619;
  --ink-soft: #4C5862;
  --ink-faint: #75828B;
  --rule: #C8D0D4;
  --accent: #2F5D50;
  --accent-soft: #DDE6E2;

  --display: "Bodoni Moda", Georgia, "Times New Roman", serif;
  --text: "IBM Plex Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;

  --wrap: 1120px;
  --col: 700px;
  --step: 1.5rem;
}

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

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

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--text);
  font-size: 1.0625rem;
  line-height: 1.7;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
}

/* ---------- structure ---------- */

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 2rem; }
.col { max-width: var(--col); }

.skip {
  position: absolute; left: -9999px; top: 0;
  background: var(--ink); color: var(--paper);
  padding: 0.75rem 1.25rem; z-index: 100;
  font-family: var(--mono); font-size: 0.8125rem;
}
.skip:focus { left: 0; }

a { color: var(--accent); text-decoration: underline; text-underline-offset: 0.16em; text-decoration-thickness: 1px; }
a:hover { color: var(--ink); }

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

/* ---------- masthead ---------- */

.masthead { border-bottom: 1px solid var(--rule); background: var(--paper); }
.masthead .wrap {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 1.5rem; padding-top: 1.75rem; padding-bottom: 1.75rem; flex-wrap: wrap;
}
.wordmark { text-decoration: none; display: block; }
.wordmark:hover { color: inherit; }
.wordmark-name {
  font-family: var(--display); font-weight: 500; font-size: 1.5rem;
  letter-spacing: 0.28em; text-transform: uppercase; color: var(--ink); display: block; line-height: 1;
}
.wordmark-sub {
  font-family: var(--mono); font-size: 0.6875rem; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--ink-faint); margin-top: 0.6rem; display: block;
}
.nav { display: flex; gap: 1.75rem; }
.nav a {
  font-family: var(--mono); font-size: 0.75rem; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--ink-soft); text-decoration: none;
}
.nav a:hover, .nav a[aria-current="page"] { color: var(--accent); }
.nav a[aria-current="page"] { text-decoration: underline; text-underline-offset: 0.3em; }

/* ---------- signature: volatility rule ---------- */

.vol-rule { display: block; width: 100%; height: 20px; color: var(--accent); }
.vol-rule.faint { color: var(--rule); }

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

.hero { padding: 5.5rem 0 2rem; }
.eyebrow {
  font-family: var(--mono); font-size: 0.75rem; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--accent); margin: 0 0 1.75rem;
}
.hero h1 {
  font-family: var(--display); font-weight: 400; font-size: clamp(2.25rem, 5.4vw, 3.75rem);
  line-height: 1.08; letter-spacing: -0.015em; margin: 0 0 1.75rem; max-width: 17ch;
}
.hero h1 em { font-style: italic; }
.hero-lede { font-size: 1.1875rem; line-height: 1.65; color: var(--ink-soft); max-width: 56ch; margin: 0; }
.hero-rule { margin: 3.5rem 0 0; }

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

.section { padding: 4.5rem 0; border-top: 1px solid var(--rule); }
.section:first-of-type { border-top: 0; }
.section-label {
  font-family: var(--mono); font-size: 0.75rem; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--ink-faint); margin: 0 0 2.25rem;
}
.section h2 {
  font-family: var(--display); font-weight: 400; font-size: clamp(1.5rem, 3vw, 2rem);
  line-height: 1.2; letter-spacing: -0.01em; margin: 0 0 1.25rem;
}

/* ---------- library ---------- */

.entry { display: grid; grid-template-columns: 8.5rem 1fr; gap: 2.5rem; padding: 2.25rem 0; border-top: 1px solid var(--rule); }
.entry:first-of-type { border-top: 0; padding-top: 0; }
.entry-meta { font-family: var(--mono); font-size: 0.75rem; line-height: 1.9; color: var(--ink-faint); letter-spacing: 0.04em; }
.entry-kicker { color: var(--accent); text-transform: uppercase; letter-spacing: 0.12em; display: block; }
.entry h3 { font-family: var(--display); font-weight: 400; font-size: 1.5rem; line-height: 1.25; margin: 0 0 0.75rem; letter-spacing: -0.01em; }
.entry h3 a { color: var(--ink); text-decoration: none; }
.entry h3 a:hover { color: var(--accent); text-decoration: underline; text-underline-offset: 0.18em; }
.entry p { margin: 0; color: var(--ink-soft); max-width: 60ch; }

/* ---------- standards ---------- */

.standards { display: grid; gap: 2.5rem; max-width: var(--col); }
.standard h3 { font-family: var(--display); font-weight: 400; font-size: 1.25rem; margin: 0 0 0.5rem; }
.standard p { margin: 0; color: var(--ink-soft); }

/* ---------- negative space block ---------- */

.not-block { background: var(--ink); color: var(--paper); padding: 3.5rem 0; }
.not-block .section-label { color: var(--ink-faint); }
.not-block h2 { font-family: var(--display); font-weight: 400; font-size: clamp(1.5rem, 3vw, 2rem); margin: 0 0 2rem; color: var(--paper); }
.not-list { list-style: none; margin: 0; padding: 0; max-width: 62ch; }
.not-list li { padding: 0.9rem 0 0.9rem 2rem; border-top: 1px solid #2A3338; position: relative; color: #C6CDD2; }
.not-list li:first-child { border-top: 0; }
.not-list li::before { content: "—"; position: absolute; left: 0; color: #64757E; }
.not-list strong { color: var(--paper); font-weight: 500; }

/* ---------- faq ---------- */

.faq { max-width: var(--col); }
.faq-item { border-top: 1px solid var(--rule); padding: 1.75rem 0; }
.faq-item:first-of-type { border-top: 0; padding-top: 0; }
.faq-item h3 { font-family: var(--text); font-weight: 600; font-size: 1.0625rem; margin: 0 0 0.5rem; letter-spacing: 0; }
.faq-item p { margin: 0; color: var(--ink-soft); }

/* ---------- support ---------- */

.support { background: var(--paper-raised); border: 1px solid var(--rule); padding: 2.5rem; max-width: var(--col); }
.support h2 { margin-top: 0; }
.support p { color: var(--ink-soft); }
.support p:last-child { margin-bottom: 0; }

/* ---------- article pages ---------- */

.article { padding: 4rem 0 2rem; }
.breadcrumb { font-family: var(--mono); font-size: 0.75rem; letter-spacing: 0.1em; text-transform: uppercase; margin: 0 0 2.5rem; }
.breadcrumb a { color: var(--ink-faint); text-decoration: none; }
.breadcrumb a:hover { color: var(--accent); }
.article-head { max-width: var(--col); }
.article-head h1 {
  font-family: var(--display); font-weight: 400; font-size: clamp(1.9rem, 4.2vw, 2.75rem);
  line-height: 1.14; letter-spacing: -0.015em; margin: 0 0 1.25rem;
}
.article-standfirst { font-size: 1.125rem; line-height: 1.65; color: var(--ink-soft); margin: 0 0 2rem; }
.article-byline { font-family: var(--mono); font-size: 0.75rem; letter-spacing: 0.08em; color: var(--ink-faint); text-transform: uppercase; margin: 0; }
.article-body { max-width: var(--col); padding: 2.5rem 0 0; }
.article-body p { margin: 0 0 1.5rem; }
.article-body h2 { font-family: var(--display); font-weight: 400; font-size: 1.4375rem; line-height: 1.25; margin: 2.75rem 0 1rem; }
.article-body ul.sources { list-style: none; margin: 1rem 0 0; padding: 0; }
.article-body ul.sources li {
  font-size: 0.9375rem; line-height: 1.6; color: var(--ink-soft);
  padding: 0.85rem 0; border-top: 1px solid var(--rule);
}
.article-note {
  margin: 3rem 0 0; padding: 1.5rem; background: var(--accent-soft);
  font-size: 0.9375rem; line-height: 1.6; color: #23453C;
}
.article-note p { margin: 0; }

/* ---------- generic pages ---------- */

.page { padding: 4rem 0 3rem; max-width: var(--col); }
.page-title { font-family: var(--display); font-weight: 400; font-size: clamp(1.9rem, 4.2vw, 2.75rem); line-height: 1.14; letter-spacing: -0.015em; margin: 0 0 1.5rem; }
.page .lede { font-size: 1.125rem; line-height: 1.65; color: var(--ink-soft); margin: 0 0 2.5rem; }
.page h2 { font-family: var(--display); font-weight: 400; font-size: 1.375rem; line-height: 1.25; margin: 2.75rem 0 1rem; }
.page p { margin: 0 0 1.25rem; }
.page .updated { color: var(--ink-faint); margin: -0.75rem 0 2rem; }
.mono-label { font-family: var(--mono); font-size: 0.75rem; letter-spacing: 0.12em; text-transform: uppercase; }
.plain-list { list-style: none; margin: 0 0 1.5rem; padding: 0; }
.plain-list li { padding: 0.7rem 0 0.7rem 1.5rem; border-top: 1px solid var(--rule); position: relative; color: var(--ink-soft); }
.plain-list li:first-child { border-top: 0; }
.plain-list li::before { content: "·"; position: absolute; left: 0.35rem; color: var(--accent); font-weight: 700; }

.legal-table { width: 100%; border-collapse: collapse; margin: 1rem 0 1.75rem; font-size: 0.875rem; }
.legal-table th, .legal-table td { text-align: left; padding: 0.75rem 0.75rem 0.75rem 0; border-bottom: 1px solid var(--rule); vertical-align: top; }
.legal-table th { font-family: var(--mono); font-size: 0.6875rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-faint); font-weight: 400; }
.legal-table td { color: var(--ink-soft); }

.contact-card { background: var(--paper-raised); border: 1px solid var(--rule); padding: 2rem; margin: 0 0 2.5rem; }
.contact-card .mono-label { color: var(--ink-faint); margin: 1.5rem 0 0.35rem; }
.contact-card .mono-label:first-child { margin-top: 0; }
.contact-card p { margin: 0; color: var(--ink-soft); }
.contact-email { font-family: var(--mono); font-size: 1.0625rem; }
.contact-email a { color: var(--accent); }

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

.foot { border-top: 1px solid var(--rule); margin-top: 4rem; padding: 3rem 0 3.5rem; }
.foot-top { display: flex; justify-content: space-between; gap: 2rem; flex-wrap: wrap; margin-bottom: 2.5rem; }
.foot-brand .wordmark-name { font-size: 1.125rem; }
.foot-links { display: flex; flex-wrap: wrap; gap: 0.4rem 1.5rem; }
.foot-links a { font-family: var(--mono); font-size: 0.75rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-soft); text-decoration: none; }
.foot-links a:hover { color: var(--accent); }
.foot-note { font-size: 0.8125rem; line-height: 1.7; color: var(--ink-faint); max-width: 68ch; margin: 0 0 0.75rem; }

/* ---------- responsive ---------- */

@media (max-width: 760px) {
  .wrap { padding: 0 1.25rem; }
  .masthead .wrap { padding-top: 1.25rem; padding-bottom: 1.25rem; }
  .nav { gap: 1.1rem; }
  .hero { padding: 3.25rem 0 1.5rem; }
  .section { padding: 3.25rem 0; }
  .entry { grid-template-columns: 1fr; gap: 0.85rem; }
  .entry-meta { line-height: 1.6; }
  .entry-kicker { display: inline; }
  .support { padding: 1.75rem; }
  .contact-card { padding: 1.5rem; }
  .legal-table, .legal-table thead, .legal-table tbody, .legal-table tr, .legal-table th, .legal-table td { display: block; width: 100%; }
  .legal-table thead { display: none; }
  .legal-table tr { border-bottom: 1px solid var(--rule); padding: 0.5rem 0; }
  .legal-table td { border-bottom: 0; padding: 0.2rem 0; }
  .legal-table td:first-child { color: var(--ink); font-weight: 500; }
}

@media (max-width: 380px) {
  body { font-size: 1rem; }
  .wrap { padding: 0 1rem; }
  .wordmark-name { font-size: 1.25rem; letter-spacing: 0.2em; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}

@media print {
  .masthead, .foot, .vol-rule { display: none; }
  body { background: #fff; color: #000; }
}