/* ============================================================
   SAUVEGARDE DU PATRIMOINE MARITIME GIRONDIN — Antenne de Pauillac
   Editorial / Literary Magazine Stylesheet
   ============================================================ */

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

:root {
  --ivory:      #f7f3ec;
  --ink:        #1a1a14;
  --ink-mid:    #3a3a30;
  --ink-light:  #6b6b5a;
  --ink-faint:  #9a9a84;
  --navy:       #1B3A5C;
  --gold:       #C8A96E;
  --rule:       1px solid var(--gold);
  --rule-heavy: 2px solid var(--ink);
  --rule-gold2: 2px solid var(--gold);
  --max-w:      1200px;
  --col-w:      700px;
  --mg:         clamp(1.5rem, 5vw, 6rem);
}

/* ---- BASE ---- */
html { font-size: 18px; scroll-behavior: smooth; }

body {
  background: var(--ivory);
  color: var(--ink);
  font-family: Georgia, 'Times New Roman', serif;
  line-height: 1.78;
  -webkit-font-smoothing: antialiased;
}

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

a { color: var(--navy); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }

/* ---- TYPOGRAPHY ---- */

.kicker {
  display: block;
  font-family: Georgia, 'Times New Roman', serif;
  font-variant: small-caps;
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.85rem;
}

h1, .h1 {
  font-family: Georgia, 'Times New Roman', serif;
  font-size: clamp(2.4rem, 5.5vw, 4.8rem);
  font-weight: normal;
  line-height: 1.06;
  letter-spacing: -0.015em;
  color: var(--ink);
}

h2, .h2 {
  font-family: Georgia, 'Times New Roman', serif;
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: normal;
  line-height: 1.15;
  color: var(--ink);
}

h3, .h3 {
  font-family: Georgia, 'Times New Roman', serif;
  font-size: clamp(1.2rem, 2vw, 1.55rem);
  font-weight: normal;
  line-height: 1.25;
  color: var(--navy);
}

.dek {
  font-style: italic;
  font-size: 1.1rem;
  color: var(--ink-mid);
  line-height: 1.65;
}

p {
  font-family: Georgia, 'Times New Roman', serif;
  font-size: 1rem;
  line-height: 1.82;
  color: var(--ink);
  margin-bottom: 1.5em;
}
p:last-child { margin-bottom: 0; }

/* Drop cap */
p.drop-cap::first-letter {
  float: left;
  font-family: Georgia, 'Times New Roman', serif;
  font-size: 4.6em;
  line-height: 0.78;
  padding-right: 0.08em;
  margin-top: 0.03em;
  color: var(--navy);
  font-weight: normal;
}

/* Pull quote */
.pull-quote {
  border-top: var(--rule-gold2);
  border-bottom: var(--rule);
  padding: 2rem 0;
  margin: 3.5rem 0;
  text-align: center;
}
.pull-quote__text {
  font-family: Georgia, 'Times New Roman', serif;
  font-size: clamp(1.25rem, 2.5vw, 1.9rem);
  font-style: italic;
  font-weight: normal;
  line-height: 1.4;
  color: var(--navy);
  max-width: 56ch;
  margin-inline: auto;
}
.pull-quote__attribution {
  display: block;
  font-variant: small-caps;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--ink-light);
  margin-top: 0.9rem;
}

/* ---- HAIRLINE RULES ---- */
hr.rule           { border: none; border-top: var(--rule); margin: 3rem 0; }
hr.rule--heavy    { border: none; border-top: var(--rule-heavy); margin: 3rem 0; }
hr.rule--thin     { border: none; border-top: 1px solid rgba(200,169,110,0.35); margin: 2rem 0; }

/* ---- LAYOUT ---- */
.container {
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--mg);
}
.container--narrow {
  max-width: var(--col-w);
  margin-inline: auto;
  padding-inline: var(--mg);
}

/* ---- NAVIGATION ---- */
.site-header {
  background: var(--ivory);
  border-bottom: var(--rule);
  position: sticky;
  top: 0;
  z-index: 200;
}
.site-header__inner {
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--mg);
  padding-block: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.brand-lockup {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  flex-shrink: 0;
}
.brand-lockup:hover { text-decoration: none; }
.brand-lockup__icon     { height: 42px; width: auto; }
.brand-lockup__wordmark { height: 30px; width: auto; }

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.8rem;
  list-style: none;
}
.site-nav a {
  font-family: Georgia, 'Times New Roman', serif;
  font-variant: small-caps;
  font-size: 0.8rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--ink-mid);
  text-decoration: none;
  transition: color 0.2s;
}
.site-nav a:hover,
.site-nav a.active { color: var(--navy); text-decoration: none; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  flex-shrink: 0;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 1px;
  background: var(--ink);
  transition: 0.25s;
}

/* ---- HERO ---- */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 88vh;
  align-items: stretch;
}
.hero__text {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 5rem var(--mg);
}
@media (min-width: 1201px) {
  .hero__text { padding-left: calc((100vw - var(--max-w)) / 2 + var(--mg)); }
}
.hero__image-col { overflow: hidden; position: relative; }
.hero__image-col img { width: 100%; height: 100%; object-fit: cover; }

.hero__kicker {
  font-variant: small-caps;
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.4rem;
  display: block;
}
.hero__headline {
  font-family: Georgia, 'Times New Roman', serif;
  font-size: clamp(2.4rem, 4.5vw, 4.4rem);
  font-weight: normal;
  line-height: 1.06;
  letter-spacing: -0.015em;
  color: var(--ink);
  margin-bottom: 1.6rem;
}
.hero__sub {
  font-style: italic;
  font-size: 1.05rem;
  color: var(--ink-mid);
  line-height: 1.7;
  max-width: 44ch;
  margin-bottom: 2.8rem;
}
.hero__rule {
  width: 3rem;
  border: none;
  border-top: var(--rule-gold2);
  margin-bottom: 2.8rem;
}
.hero__cta {
  align-self: flex-start;
  font-variant: small-caps;
  font-size: 0.78rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--navy);
  border: 1px solid var(--navy);
  padding: 0.8rem 2.1rem;
  transition: background 0.22s, color 0.22s;
}
.hero__cta:hover { background: var(--navy); color: var(--ivory); text-decoration: none; }

/* ---- INTRO (multi-column magazine body) ---- */
.intro-section {
  border-top: var(--rule-heavy);
  border-bottom: var(--rule);
  padding-block: 5rem;
}
.intro-section__inner {
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--mg);
  display: grid;
  grid-template-columns: 15rem 1fr;
  gap: 4rem;
  align-items: start;
}
.intro-section__label { position: sticky; top: 5.5rem; }
.intro-section__label .h2 { font-size: clamp(1.5rem, 2.5vw, 2rem); color: var(--navy); }
.intro-section__body { columns: 2; column-gap: 3rem; }
.intro-section__body p { break-inside: avoid; }

/* ---- HIGHLIGHTS ---- */
.highlights-section {
  border-bottom: var(--rule);
  padding-block: 5rem;
}
.highlights-grid {
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--mg);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}
.highlight-item {
  padding: 2rem 2.5rem;
  border-left: var(--rule);
}
.highlight-item:first-child { border-left: none; padding-left: 0; }
.highlight-item__icon  { font-size: 1.3rem; margin-bottom: 1.1rem; display: block; }
.highlight-item__title { font-size: 1.15rem; font-weight: normal; color: var(--navy); margin-bottom: 0.75rem; }
.highlight-item__blurb { font-size: 0.9rem; color: var(--ink-mid); line-height: 1.75; margin: 0; }

/* ---- IMPACT STATS ---- */
.impact-section {
  border-bottom: var(--rule-heavy);
  padding-block: 4rem;
}
.impact-inner {
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--mg);
  display: flex;
  justify-content: center;
  gap: 7rem;
  flex-wrap: wrap;
}
.impact-item        { text-align: center; }
.impact-item__stat  {
  font-family: Georgia, 'Times New Roman', serif;
  font-size: clamp(3rem, 5.5vw, 5rem);
  font-weight: normal;
  color: var(--navy);
  line-height: 1;
  display: block;
  margin-bottom: 0.5rem;
}
.impact-item__label {
  font-variant: small-caps;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-light);
}

/* ---- PHOTO MAT ---- */
.photo-mat {
  border: 1px solid rgba(200,169,110,0.6);
  padding: 0.75rem;
  display: block;
}
.photo-mat img {
  width: 100%;
  display: block;
  object-fit: cover;
}
.photo-caption {
  font-style: italic;
  font-size: 0.8rem;
  color: var(--ink-light);
  text-align: center;
  margin-top: 0.7rem;
  line-height: 1.5;
}

/* ---- PAGE HEADER (interior) ---- */
.page-header {
  border-bottom: var(--rule-heavy);
  padding-block: 4.5rem 3rem;
}
.page-header__inner {
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--mg);
}

/* ---- SECTION ---- */
.section { padding-block: 5rem; }
.section--tight { padding-block: 3rem; }
.section__inner {
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--mg);
}

/* ---- ABOUT GRID ---- */
.about-grid {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: 5rem;
  align-items: start;
}
.about-paras p + p { margin-top: 0; }

/* ---- STORY SPREAD ---- */
.story-spread {
  border-top: var(--rule);
  border-bottom: var(--rule);
  padding-block: 5rem;
}
.story-spread__inner {
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--mg);
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 5rem;
  align-items: start;
}
.story-spread__sidebar { position: sticky; top: 5.5rem; }
.story-spread__label   { font-style: italic; font-size: clamp(1.6rem, 2.5vw, 2.2rem); color: var(--navy); font-weight: normal; line-height: 1.25; margin-top: 0.5rem; }

/* ---- MISSION ---- */
.mission-section {
  border-top: var(--rule-heavy);
  border-bottom: var(--rule);
  padding-block: 5rem;
  text-align: center;
}
.mission-section__inner {
  max-width: var(--col-w);
  margin-inline: auto;
  padding-inline: var(--mg);
}
.mission-text {
  font-size: 1.05rem;
  font-style: italic;
  line-height: 1.85;
  color: var(--ink-mid);
}

/* ---- TRUSTEES ---- */
.trustees-section { padding-block: 5rem; border-bottom: var(--rule); }
.trustees-section__inner {
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--mg);
}
.trustees-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin-top: 2.5rem;
  border-top: var(--rule-heavy);
}
.trustee-item {
  padding: 1.8rem 2rem 1.8rem 0;
  border-right: var(--rule);
}
.trustee-item:last-child { border-right: none; }
.trustee-item:first-child { padding-left: 0; }
.trustee-item + .trustee-item { padding-left: 2rem; }
.trustee-item__name { font-size: 1.1rem; font-weight: normal; color: var(--navy); margin-bottom: 0.3rem; }
.trustee-item__role {
  font-variant: small-caps;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
}

/* ---- CONTENTS REGISTER ---- */
.contents-register { margin-block: 3rem; }
.contents-register__item {
  display: grid;
  grid-template-columns: 2rem 1fr;
  gap: 0 1.2rem;
  padding-block: 1.1rem;
  border-bottom: var(--rule);
  text-decoration: none;
  color: var(--ink);
}
.contents-register__item:first-child { border-top: var(--rule-heavy); }
.contents-register__item:hover { color: var(--navy); }
.contents-register__icon  { color: var(--gold); font-size: 0.9rem; align-self: baseline; padding-top: 0.15em; }
.contents-register__title { font-style: italic; font-size: 1rem; line-height: 1.3; }
.contents-register__blurb { grid-column: 2; font-size: 0.82rem; color: var(--ink-light); margin-top: 0.25rem; line-height: 1.55; }

/* ---- PROGRAMME ENTRIES ---- */
.programme-list { border-top: var(--rule-heavy); }
.programme-entry {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem 5rem;
  align-items: start;
  padding-block: 5rem;
  border-bottom: var(--rule);
}
.programme-entry--alt { direction: rtl; }
.programme-entry--alt > * { direction: ltr; }
.programme-entry__icon  { font-size: 1.2rem; color: var(--gold); margin-bottom: 0.9rem; display: block; }
.programme-entry__title { font-size: 1.55rem; font-weight: normal; color: var(--navy); margin-bottom: 0.7rem; line-height: 1.2; }
.programme-entry__blurb { font-style: italic; font-size: 0.95rem; color: var(--ink-mid); margin-bottom: 1.3rem; line-height: 1.65; }
.programme-entry__detail { font-size: 0.92rem; line-height: 1.82; }

/* ---- WHAT WE DO ---- */
.what-section { padding-block: 5rem; border-bottom: var(--rule-heavy); }
.what-section__inner {
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--mg);
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 5rem;
  align-items: start;
}
.what-section__image { position: sticky; top: 5.5rem; }

/* ---- WAYS / GET INVOLVED ---- */
.ways-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: var(--rule-heavy);
  margin-top: 3rem;
}
.way-item {
  padding: 3rem 2.5rem;
  border-right: var(--rule);
}
.way-item:first-child { padding-left: 0; }
.way-item:last-child  { border-right: none; }
.way-item__icon  { font-size: 1.4rem; margin-bottom: 1.2rem; display: block; }
.way-item__title {
  font-size: 1.35rem;
  font-weight: normal;
  color: var(--navy);
  margin-bottom: 0.8rem;
  padding-bottom: 0.7rem;
  border-bottom: var(--rule);
}
.way-item__blurb { font-size: 0.92rem; color: var(--ink-mid); line-height: 1.8; margin: 0; }

/* ---- CTA BAND ---- */
.cta-band {
  border-top: var(--rule-heavy);
  border-bottom: var(--rule);
  padding-block: 5.5rem;
  text-align: center;
}
.cta-band__inner { max-width: var(--max-w); margin-inline: auto; padding-inline: var(--mg); }
.cta-band__headline { font-size: clamp(2rem, 4vw, 3.2rem); font-weight: normal; color: var(--navy); margin-bottom: 1.8rem; }
.cta-band__btn {
  display: inline-block;
  font-variant: small-caps;
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ivory);
  background: var(--navy);
  border: 1px solid var(--navy);
  padding: 0.9rem 2.6rem;
  transition: background 0.22s, border-color 0.22s;
}
.cta-band__btn:hover { background: var(--gold); border-color: var(--gold); text-decoration: none; }

/* ---- BLOG ---- */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: var(--rule-heavy);
  margin-top: 2.5rem;
}
.blog-card {
  padding: 2.5rem 2.5rem 3.5rem;
  border-right: var(--rule);
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  transition: color 0.2s;
}
.blog-card:first-child { padding-left: 0; }
.blog-card:last-child  { border-right: none; }
.blog-card:hover .blog-card__title { color: var(--navy); text-decoration: underline; text-underline-offset: 3px; }
.blog-card__img-mat {
  border: 1px solid rgba(200,169,110,0.5);
  padding: 0.5rem;
  margin-bottom: 1.6rem;
  overflow: hidden;
  aspect-ratio: 3/2;
}
.blog-card__img-mat img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s;
}
.blog-card:hover .blog-card__img-mat img { transform: scale(1.04); }
.blog-card__kicker {
  font-variant: small-caps;
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.55rem;
}
.blog-card__title  { font-size: 1.1rem; font-weight: normal; color: var(--ink); margin-bottom: 0.8rem; line-height: 1.3; flex-grow: 1; }
.blog-card__dek    { font-style: italic; font-size: 0.87rem; color: var(--ink-mid); line-height: 1.6; margin: 0; }

/* ---- ARTICLE ---- */
.article-header {
  max-width: var(--col-w);
  margin-inline: auto;
  padding-inline: var(--mg);
  padding-block: 5rem 3rem;
  text-align: center;
  border-bottom: var(--rule-heavy);
}
.article-headline {
  font-family: Georgia, 'Times New Roman', serif;
  font-size: clamp(2rem, 4vw, 3.4rem);
  font-weight: normal;
  line-height: 1.1;
  color: var(--ink);
  margin-bottom: 1.2rem;
}
.article-dek {
  font-style: italic;
  font-size: 1.1rem;
  color: var(--ink-mid);
  line-height: 1.65;
  max-width: 54ch;
  margin-inline: auto;
  margin-bottom: 0;
}
.article-img {
  max-width: calc(var(--col-w) + 8rem);
  margin-inline: auto;
  padding-inline: var(--mg);
  padding-block: 3.5rem 0;
}
.article-body {
  max-width: var(--col-w);
  margin-inline: auto;
  padding-inline: var(--mg);
  padding-block: 3rem 5rem;
}
.article-body p { font-size: 1.03rem; line-height: 1.87; }
.article-back {
  font-variant: small-caps;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-light);
  display: inline-block;
  margin-bottom: 3rem;
}
.article-back:hover { color: var(--navy); text-decoration: none; }

/* ---- CONTACT ---- */
.contact-layout {
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--mg);
  padding-block: 5rem;
  display: grid;
  grid-template-columns: 2fr 3fr;
  gap: 6rem;
  align-items: start;
}
.contact-info__address {
  border-top: var(--rule-heavy);
  padding-top: 1.5rem;
  margin-top: 2.5rem;
}
.contact-info__address p { font-size: 0.9rem; color: var(--ink-mid); line-height: 1.7; margin-bottom: 0.5rem; }
.contact-info__address a { color: var(--navy); }

/* Form */
.form-group { margin-bottom: 1.8rem; }
.form-group label {
  display: block;
  font-variant: small-caps;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-mid);
  margin-bottom: 0.45rem;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--ink-light);
  padding: 0.55rem 0;
  font-family: Georgia, 'Times New Roman', serif;
  font-size: 0.97rem;
  color: var(--ink);
  outline: none;
  -webkit-appearance: none;
  border-radius: 0;
  transition: border-color 0.2s;
}
.form-group input:focus,
.form-group textarea:focus { border-bottom-color: var(--navy); }
.form-group textarea { resize: vertical; min-height: 130px; line-height: 1.65; }
.form-submit {
  font-family: Georgia, 'Times New Roman', serif;
  font-variant: small-caps;
  font-size: 0.78rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ivory);
  background: var(--navy);
  border: 1px solid var(--navy);
  padding: 0.9rem 2.6rem;
  cursor: pointer;
  transition: background 0.22s, border-color 0.22s;
  margin-top: 0.5rem;
}
.form-submit:hover { background: var(--gold); border-color: var(--gold); }

/* ---- FOOTER / COLOPHON ---- */
.site-footer {
  background: var(--navy);
  color: var(--ivory);
  padding-block: 4.5rem 2.5rem;
  margin-top: 6rem;
}
.footer-inner {
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--mg);
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  margin-bottom: 2.5rem;
}
.footer-brand__icon     { height: 38px; width: auto; filter: brightness(0) invert(1); }
.footer-brand__wordmark { height: 26px; width: auto; filter: brightness(0) invert(1); }

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  border-top: 1px solid rgba(200,169,110,0.35);
  padding-top: 2.5rem;
  margin-bottom: 2.5rem;
}
.footer-col__heading {
  font-variant: small-caps;
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.9rem;
  display: block;
}
.footer-col p {
  font-size: 0.84rem;
  color: rgba(247,243,236,0.7);
  line-height: 1.72;
  margin-bottom: 0.45rem;
}
.footer-col a {
  color: rgba(247,243,236,0.7);
  font-size: 0.84rem;
  word-break: break-all;
  transition: color 0.2s;
}
.footer-col a:hover { color: var(--gold); text-decoration: none; }
.footer-nav { list-style: none; }
.footer-nav li { margin-bottom: 0.4rem; }
.footer-nav a { font-variant: small-caps; letter-spacing: 0.08em; }
.footer-legal {
  font-size: 0.73rem;
  color: rgba(247,243,236,0.35);
  font-style: italic;
  border-top: 1px solid rgba(200,169,110,0.18);
  padding-top: 1.5rem;
}

/* Decorative initial mark used on home intro and some sections */
.section-mark {
  display: block;
  width: 2.5rem;
  height: 2px;
  background: var(--gold);
  margin-bottom: 1.5rem;
}

/* ---- RESPONSIVE ---- */
@media (max-width: 1024px) {
  :root { --mg: 2.5rem; }

  .hero { grid-template-columns: 1fr; min-height: auto; }
  .hero__text { padding: 4rem var(--mg); order: 2; }
  .hero__image-col { order: 1; height: 55vw; min-height: 300px; max-height: 520px; }

  .intro-section__inner { grid-template-columns: 1fr; gap: 2rem; }
  .intro-section__label { position: static; }
  .intro-section__body  { columns: 1; }

  .highlights-grid { grid-template-columns: 1fr; }
  .highlight-item { border-left: none; border-top: var(--rule); padding: 2rem 0; }
  .highlight-item:first-child { border-top: none; }

  .impact-inner { gap: 3rem; }

  .about-grid    { grid-template-columns: 1fr; gap: 3rem; }
  .story-spread__inner { grid-template-columns: 1fr; gap: 3rem; }
  .story-spread__sidebar { position: static; }

  .trustees-grid { grid-template-columns: 1fr; }
  .trustee-item  { border-right: none; border-bottom: var(--rule); padding: 1.5rem 0; }
  .trustee-item + .trustee-item { padding-left: 0; }

  .programme-entry { grid-template-columns: 1fr; gap: 2rem; }
  .programme-entry--alt { direction: ltr; }

  .what-section__inner  { grid-template-columns: 1fr; gap: 3rem; }
  .what-section__image  { position: static; }

  .ways-grid { grid-template-columns: 1fr; }
  .way-item  { border-right: none; border-bottom: var(--rule); padding: 2.5rem 0; }
  .way-item:first-child { padding-left: 0; }

  .blog-grid { grid-template-columns: 1fr; }
  .blog-card { border-right: none; border-bottom: var(--rule); padding: 2.5rem 0; }
  .blog-card:first-child { padding-left: 0; }

  .contact-layout { grid-template-columns: 1fr; gap: 3rem; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
}

@media (max-width: 640px) {
  :root { --mg: 1.4rem; }
  html { font-size: 16px; }

  .nav-toggle { display: flex; }
  .site-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--ivory);
    flex-direction: column;
    align-items: flex-start;
    border-bottom: var(--rule);
    padding: 1.5rem var(--mg);
    gap: 1rem;
    box-shadow: 0 4px 16px rgba(27,58,92,0.06);
  }
  .site-nav.is-open { display: flex; }
  .site-header { position: relative; }

  .brand-lockup__icon     { height: 32px; }
  .brand-lockup__wordmark { height: 22px; }

  .impact-inner { gap: 2.5rem; }
  .impact-item__stat { font-size: 3rem; }

  p.drop-cap::first-letter { font-size: 3.8em; }
}