/* Shared by every page: brand fonts and tokens, reset, header, footer, TLP label, legal notice, skip link. */

/*
  Brand typefaces. Graphik (primary) loads from the web-licensed kit in assets/fonts.
  Regular (400): body copy, captions, small print. Semibold (600): headlines, headings,
  highlighted text. Medium (500): only for text under 12pt on a dark background.
*/
@font-face {
  font-family: 'Graphik Web';
  src: url('../fonts/Graphik/Graphik-Regular-Web.woff2') format('woff2'),
       url('../fonts/Graphik/Graphik-Regular-Web.woff') format('woff');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Graphik Web';
  src: url('../fonts/Graphik/Graphik-Medium-Web.woff2') format('woff2'),
       url('../fonts/Graphik/Graphik-Medium-Web.woff') format('woff');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Graphik Web';
  src: url('../fonts/Graphik/Graphik-Semibold-Web.woff2') format('woff2'),
       url('../fonts/Graphik/Graphik-Semibold-Web.woff') format('woff');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

/*
  Accenture Security APEX Labs: light mode (brand guidance: light is the first choice for text-heavy pages).
  Palette is limited to the official purple spectrum and neutrals.
*/
:root {
  --white: #ffffff;
  --black: #000000;
  --purple-darkest: #460073;
  --purple-dark: #7500c0;
  --purple: #a100ff;
  --purple-light: #c2a3ff;
  --purple-lightest: #e6dcff;
  --grey-mid: #818180;
  --grey-light: #cfcfcf;
  --grey-pale: #f1f1ef;

  /* Graphik is the brand typeface; Arial only when Graphik is unavailable. Courier is the only approved monospace. */
  /* 'Graphik Web' is the hosted kit; 'Graphik' picks up an installed copy if the kit cannot load. */
  --font-sans: 'Graphik Web', 'Graphik', Arial, sans-serif;
  /* GT Sectra Fine (secondary) is for call-outs and quotes. No web-licensed files are hosted, so it
     is used where installed and otherwise falls back to Graphik. */
  --font-serif: 'GT Sectra Fine', 'Graphik Web', 'Graphik', Arial, sans-serif;
  --font-mono: 'Courier New', Courier, monospace;
  --nav-h: 76px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--white);
  color: var(--black);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  text-align: left;
  -webkit-font-smoothing: antialiased;
}

a:focus-visible {
  outline: 3px solid var(--purple-dark);
  outline-offset: 3px;
}

/* ─── NAV ─────────────────────────────────────────── */
nav {
  position: sticky;
  top: 0;
  min-height: var(--nav-h);
  background: var(--white);
  border-bottom: 1px solid var(--grey-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: .75rem 2rem;
  z-index: 100;
}

.nav-left {
  display: flex;
  align-items: center;
  gap: 2rem;            /* generous distance between logo and team name */
  min-width: 0;
}

.nav-logo { display: block; flex-shrink: 0; }

.nav-logo img { display: block; height: 28px; width: auto; }

.nav-brand {
  display: flex;
  flex-direction: column;
  gap: 2px;
  color: var(--black);
  text-decoration: none;
}

.brand-name {
  font-size: 17px;
  font-weight: 400;
  line-height: 1.25;
}

.apex-expansion {
  font-size: 14px;
  font-weight: 400;
  line-height: 1.35;
}

/* APEX initials carry the core brand purple */
.apex-expansion b { font-weight: 600; color: var(--purple); }

/* Team names: Graphik Regular, title case, black or white only (brand guidance).
   The compound selector keeps Regular even inside Semibold elements such as .meta-val, whatever the rule order. */
.team-name,
.meta-val.team-name { font-weight: 400; }

.nav-links {
  display: flex;
  gap: 0;
  list-style: none;
  margin-left: auto;
}

.nav-links a {
  display: block;
  padding: .4rem .75rem;   /* matches the report pages */
  white-space: nowrap;
  font-size: 14px;
  font-weight: 400;
  color: var(--black);
  text-decoration: none;
  box-shadow: inset 0 -2px 0 transparent;
  transition: box-shadow .2s;
}

.nav-links a:hover { box-shadow: inset 0 -2px 0 var(--purple); }

/*
  TLP label, per FIRST TLP 2.0 (https://www.first.org/tlp/): shown in the header and footer
  of every page, right-justified, at least 12pt (16px). TLP:CLEAR colour-coding is
  #FFFFFF text on a #000000 background.
*/
.tlp-label {
  flex-shrink: 0;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: .04em;
  color: var(--white);
  background: var(--black);
  padding: 4px 10px;
  white-space: nowrap;
}

.footer-inner .tlp-label { margin-left: auto; }

/* ─── HERO ────────────────────────────────────────── */
.hero {
  max-width: 1100px;
  margin: 0 auto;
  padding: 80px 2rem 56px;
}

h1 {
  font-size: clamp(2.4rem, 5.5vw, 3.75rem);
  font-weight: 600;
  letter-spacing: -.02em;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  color: var(--black);
}

.hero-lead {
  font-size: 18px;
  color: var(--black);
  max-width: 640px;
  margin-bottom: 2.5rem;
}

.hero-meta {
  display: flex;
  gap: 2.5rem;
  flex-wrap: wrap;
}

.meta-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.meta-label {
  font-size: 14px;
  font-weight: 400;
  color: var(--black);
}

.meta-val {
  font-size: 16px;
  font-weight: 600;
  color: var(--black);
}

.hero-divider {
  width: 96px;
  height: 4px;
  background: var(--purple);
  margin: 3rem 0 0;
}

/* ─── FOOTER ──────────────────────────────────────── */
footer {
  border-top: 1px solid var(--grey-light);
  padding: 2rem;
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: flex-start;
  gap: 2rem;
}

.footer-inner .nav-logo img { height: 24px; }

.footer-name {
  font-size: 14px;
  font-weight: 400;
  margin-bottom: 2px;
}

/* ─── SKIP LINK ───────────────────────────────────── */
.skip-link {
  position: absolute;
  left: 1rem;
  top: -100px;
  z-index: 200;
  padding: .5rem 1rem;
  background: var(--white);
  color: var(--black);
  border: 2px solid var(--purple-dark);
}

.skip-link:focus { top: 1rem; }

/* Keep in-page targets clear of the sticky nav */
section[id] { scroll-margin-top: calc(var(--nav-h) + 1rem); }

/* Legal disclaimer and copyright: wording supplied by Legal, do not edit */
.footer-legal {
  max-width: 1100px;
  margin: 1.5rem auto 0;
  padding-top: 1.25rem;
  border-top: 1px solid var(--grey-light);
  font-size: 13px;
  line-height: 1.5;
  color: var(--black);
}

.footer-legal p { max-width: none; margin: 0 0 .5rem; }

.footer-legal p:last-child { margin-bottom: 0; }

@media (max-width: 768px) {
  nav { padding: .75rem 1rem; }
  .nav-left { gap: 1rem; }
  .nav-links { display: none; }
  .brand-name { font-size: 15px; }
  .hero { padding: 48px 1rem 40px; }
  footer { padding: 1.5rem 1rem; }
  .footer-inner { flex-wrap: wrap; }
}

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