*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --black: #000000;
  --white: #ffffff;
  --mid: #888888;
  --light-border: #e8e8e8;
}
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: 'DM Sans', sans-serif;
  background: var(--white);
  color: var(--black);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* ── NAV ── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 1rem 2rem;
  background: var(--white);
  border-bottom: 1px solid var(--light-border);
  gap: 1rem;
}
.nav-brand {
  font-family: 'DM Sans', sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--black);
  white-space: nowrap;
  justify-self: start;
  text-decoration: none;
}
.nav-links {
  display: flex;
  gap: 2.2rem;
  align-items: center;
  justify-self: center;
}
.nav-links a {
  font-family: 'DM Sans', sans-serif;
  font-size: 0.8rem;
  font-weight: 400;
  letter-spacing: 0.03em;
  color: var(--black);
  text-decoration: none;
  transition: opacity 0.2s;
  white-space: nowrap;
}
.nav-links a:hover { opacity: 0.5; }
.nav-logo-img {
  width: 34px;
  height: 33px;
  object-fit: contain;
  display: block;
  justify-self: end;
}
.nav-logo-link { justify-self: end; display: flex; }
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  justify-self: end;
}
.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--black);
}

/* ── HOME ── */
.hero {
  margin-top: 61px;
  background: var(--black);
  color: var(--white);
  min-height: calc(100vh - 61px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 4rem 2rem;
}
.hero h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 400;
  line-height: 1.2;
  max-width: 1000px;
  margin-bottom: 3.5rem;
  letter-spacing: -0.01em;
}
.hero p {
  font-family: 'DM Sans', sans-serif;
  font-size: clamp(0.95rem, 2vw, 1.1rem);
  font-weight: 300;
  line-height: 1.9;
  max-width: 620px;
  color: rgba(255,255,255,0.92);
}
.home-lower {
  padding: 4rem 2rem 3rem;
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}
.home-lower p {
  font-size: 1rem;
  line-height: 1.95;
  color: var(--black);
  margin-bottom: 2rem;
}

/* ── ARTICLES LIST ── */
.list-wrap {
  padding: calc(61px + 3.5rem) 2rem 4rem;
  max-width: 1000px;
  margin: 0 auto;
}
.page-heading {
  font-family: 'Playfair Display', serif;
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 2.5rem;
  color: var(--black);
  text-align: left;
  padding-left: 0.5rem;
}
.article-row {
  padding: 1.7rem 0.5rem;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 3rem;
  transition: opacity 0.2s;
  text-decoration: none;
}
.article-row:hover { opacity: 0.45; }
.article-row-title {
  font-family: 'DM Sans', sans-serif;
  font-size: 1.1rem;
  font-weight: 400;
  line-height: 1.45;
  color: var(--black);
  flex: 1;
  max-width: 620px;
}
.article-row-date {
  font-family: 'DM Sans', sans-serif;
  font-size: 0.8rem;
  font-weight: 400;
  color: var(--mid);
  white-space: nowrap;
  padding-top: 0.3rem;
}

/* ── ARTICLE DETAIL ── */
.article-wrap {
  padding: calc(61px + 3.5rem) 2rem 5rem;
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}
.back-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--mid);
  margin-bottom: 2.5rem;
  transition: color 0.2s;
  text-transform: uppercase;
  text-decoration: none;
}
.back-btn:hover { color: var(--black); }
.article-wrap h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1.2rem;
  color: var(--black);
  letter-spacing: -0.01em;
}
.article-wrap .subtitle {
  font-family: 'DM Sans', sans-serif;
  font-size: 1.15rem;
  font-weight: 400;
  color: var(--black);
  line-height: 1.5;
  margin-bottom: 1rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}
.article-byline {
  font-size: 0.8rem;
  color: var(--mid);
  margin-bottom: 3.5rem;
}
.article-byline strong { color: var(--black); font-weight: 700; }
.wp-subhead {
  font-family: 'DM Sans', sans-serif;
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--black);
  line-height: 1.5;
  margin-bottom: 0.3rem;
}
.wp-subhead-grey {
  font-family: 'DM Sans', sans-serif;
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--mid);
  line-height: 1.5;
  margin-bottom: 3rem;
}
.wp-title {
  font-family: 'DM Sans', sans-serif;
  font-size: clamp(1.3rem, 3vw, 1.7rem);
  font-weight: 700;
  line-height: 1.3;
  color: var(--black);
  margin-bottom: 3.5rem;
  text-align: center;
}
.article-body {
  text-align: left;
  margin-top: 1rem;
}
.article-body p {
  font-size: 1rem;
  line-height: 1.95;
  color: var(--black);
  margin-bottom: 1.6rem;
}
.article-body ul {
  margin: 0.5rem 0 1.6rem 1.3rem;
}
.article-body ul li {
  font-size: 1rem;
  line-height: 1.9;
  color: var(--black);
  margin-bottom: 0.7rem;
}
.article-body h3 {
  font-family: 'DM Sans', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  margin: 2rem 0 0.5rem;
  color: var(--black);
}
.article-body h3:first-child { margin-top: 0; }
.pull-quote {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.2rem, 2.5vw, 1.5rem);
  font-weight: 400;
  color: var(--black);
  margin: 2.8rem auto;
  line-height: 1.45;
  text-align: center;
  max-width: 560px;
}
.article-body .takeaways-intro {
  font-style: italic;
  color: var(--black);
  font-weight: 700;
}
.download-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.8rem;
  margin-top: 3rem;
}
.download-row .pdf-icon { width: 38px; height: 38px; flex-shrink: 0; }
.download-row a {
  font-family: 'DM Sans', sans-serif;
  font-size: 1.1rem;
  font-weight: 400;
  color: var(--black);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.download-row a:hover { opacity: 0.6; }

/* prominent top download button */
.download-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  margin: 0 auto 3.5rem;
  padding: 1rem 2.2rem;
  background: var(--black);
  color: var(--white);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: 2px;
  transition: opacity 0.2s;
}
.download-cta:hover { opacity: 0.7; }
.download-cta .pdf-icon { width: 26px; height: 26px; }
.wp-intro {
  font-size: 1.05rem;
  line-height: 1.85;
  color: var(--black);
  max-width: 620px;
  margin: 0 auto 1.4rem;
}

/* ── FOOTER ── */
.site-footer {
  padding: 3rem 2rem 2.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}
.footer-contact {
  font-size: 0.95rem;
  font-weight: 400;
  color: var(--mid);
  text-decoration: none;
}
.footer-contact:hover { color: var(--black); }
.ig-link { opacity: 0.7; transition: opacity 0.2s; display: flex; }
.ig-link:hover { opacity: 1; }
.ig-link img { width: 22px; height: 22px; display: block; }

/* ── MOBILE ── */
@media (max-width: 640px) {
  nav { grid-template-columns: 1fr auto auto; gap: 0.75rem; }
  .nav-brand { font-size: 0.78rem; }
  .nav-links { display: none; }
  .nav-logo-img { width: 30px; height: 29px; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 61px; left: 0; right: 0;
    background: var(--white);
    padding: 1.5rem 2rem;
    border-bottom: 1px solid var(--light-border);
    gap: 1.2rem;
    z-index: 199;
  }
  .nav-hamburger { display: flex; }
  .article-row { flex-direction: column; gap: 0.4rem; }
  .article-row-date { padding-top: 0; }
}
