/* =============================================================
   Layout — masthead, page grid, sections, hero, footer
   ============================================================= */

.shell {
  width: 100%;
  max-width: var(--page);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

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

.masthead {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in oklab, var(--paper) 88%, transparent);
  backdrop-filter: saturate(1.4) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.masthead.is-stuck {
  border-bottom-color: var(--rule);
  background: color-mix(in oklab, var(--paper) 94%, transparent);
}

.masthead-inner {
  display: flex;
  align-items: center;
  gap: var(--s-4);
  min-height: 68px;
  padding-block: 0.75rem;
}

.wordmark {
  display: inline-flex;
  align-items: baseline;
  gap: 0.45rem;
  font-family: var(--display);
  font-size: 1.375rem;
  letter-spacing: -0.02em;
  text-decoration: none;
  white-space: nowrap;
}

.wordmark b { font-weight: 700; }
.wordmark i { font-style: italic; color: var(--indigo); }

.masthead-nav {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2.2vw, 2rem);
  margin-left: auto;
}

.masthead-nav a {
  font-size: var(--fs-kicker);
  font-weight: 600;
  letter-spacing: var(--track-kicker);
  text-transform: uppercase;
  text-decoration: none;
  color: var(--ink-2);
  transition: color var(--dur-fast) var(--ease);
}

.masthead-nav a:hover { color: var(--ink); }

.masthead-actions { display: flex; align-items: center; gap: 0.5rem; margin-left: auto; }
.masthead-nav + .masthead-actions { margin-left: 0; }

@media (max-width: 860px) {
  .masthead-nav { display: none; }
}

/* ---- Section scaffold ----------------------------------- */

.section { padding-block: clamp(3.5rem, 8vw, var(--s-7)); }

.section + .section { border-top: 1px solid var(--rule-soft); }

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--s-3);
  margin-bottom: var(--s-5);
}

@media (min-width: 900px) {
  .section-head {
    grid-template-columns: 8.5rem minmax(0, 1fr) minmax(0, 20rem);
    gap: var(--s-4);
    align-items: start;
  }
}

.folio {
  font-family: var(--display);
  font-size: 2.5rem;
  line-height: 1;
  color: var(--ink);
  opacity: 0.22;
  letter-spacing: -0.04em;
}

.section-title {
  font-family: var(--display);
  font-size: var(--fs-display);
  line-height: var(--lh-title);
}

.section-title em { font-style: italic; color: var(--indigo); }

.section-note {
  font-size: var(--fs-small);
  line-height: 1.6;
  color: var(--ink-3);
  border-left: 1px solid var(--rule);
  padding-left: var(--s-3);
}

@media (max-width: 899px) {
  .folio { font-size: 1.75rem; }
  .section-note { border-left: 0; border-top: 1px solid var(--rule); padding: var(--s-2) 0 0; }
}

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

.hero {
  position: relative;
  padding-block: clamp(2.5rem, 6vw, 5rem) clamp(3rem, 7vw, 6rem);
  overflow: hidden;
}

.hero::after {
  content: "";
  position: absolute;
  inset-inline: 0;
  bottom: 0;
  height: 1px;
  background: var(--rule);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 3.5rem);
  align-items: end;
}

@media (min-width: 1000px) {
  .hero-grid { grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr); }
}

.hero-title {
  font-family: var(--display);
  font-size: var(--fs-hero);
  line-height: var(--lh-tight);
  letter-spacing: -0.045em;
  margin-block: 0.35em 0;
}

.hero-title .line { display: block; }
.hero-title em { font-style: italic; font-weight: 400; }
.hero-title .ink-accent { color: var(--indigo); }

.hero-lead {
  max-width: 44ch;
  margin-top: var(--s-3);
  font-size: var(--fs-lead);
  line-height: 1.55;
  color: var(--ink-2);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--s-2) var(--s-3);
  margin-top: var(--s-4);
}

.hero-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--s-3);
  margin-top: var(--s-5);
  padding-top: var(--s-3);
  border-top: 1px solid var(--rule);
}

.hero-fact dt {
  font-size: var(--fs-kicker);
  font-weight: 600;
  letter-spacing: var(--track-kicker);
  text-transform: uppercase;
  color: var(--ink-3);
}

.hero-fact dd {
  margin: 0.35rem 0 0;
  font-family: var(--display);
  font-size: clamp(1.25rem, 2.4vw, 1.75rem);
  line-height: 1.1;
  letter-spacing: -0.03em;
}

/* Hero contact strip — three real templates, offset like a print layout */

.hero-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(0.5rem, 1.2vw, 0.875rem);
  align-items: end;
}

.hero-strip figure { margin: 0; }
.hero-strip figure:nth-child(1) { transform: translateY(clamp(0.75rem, 2vw, 2rem)); }
.hero-strip figure:nth-child(3) { transform: translateY(clamp(-1.5rem, -3vw, -0.5rem)); }

.hero-strip img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border-radius: var(--r-sm);
  background: var(--paper-3);
  box-shadow: var(--shadow-card);
}

.hero-strip figcaption {
  margin-top: 0.5rem;
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
}

@media (max-width: 640px) {
  .hero-facts { grid-template-columns: minmax(0, 1fr); gap: var(--s-2); }
  .hero-fact { display: flex; align-items: baseline; justify-content: space-between; gap: var(--s-3); }
  .hero-fact dd { margin-top: 0; }
}

/* ---- Editorial spread (two columns of running text) ------ */

.spread {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(2rem, 4.5vw, 3.5rem);
}

@media (min-width: 900px) {
  .spread { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

.spread-col > * + * { margin-top: var(--s-3); }

.spread-col h3 {
  font-family: var(--display);
  font-size: var(--fs-title);
  line-height: var(--lh-title);
}

.spread-col p { color: var(--ink-2); }

.dropcap::first-letter {
  float: left;
  margin: 0.06em 0.09em 0 0;
  font-family: var(--display);
  font-size: 3.9em;
  line-height: 0.78;
  font-weight: 700;
  color: var(--ink);
}

/* ---- Footer --------------------------------------------- */

.footer {
  border-top: 1px solid var(--rule);
  padding-block: var(--s-5) var(--s-4);
  background: var(--paper-2);
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--s-4);
}

@media (min-width: 780px) {
  .footer-grid { grid-template-columns: minmax(0, 1.4fr) repeat(2, minmax(0, 1fr)); }
}

.footer h2 {
  font-family: var(--display);
  font-size: 1.5rem;
  letter-spacing: -0.02em;
}

.footer-list { display: grid; gap: 0.6rem; }

.footer-list a {
  font-size: var(--fs-small);
  color: var(--ink-2);
  text-decoration: none;
}

.footer-list a:hover { color: var(--ink); text-decoration: underline; }

.footer-legal {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-2) var(--s-3);
  margin-top: var(--s-5);
  padding-top: var(--s-3);
  border-top: 1px solid var(--rule);
  font-size: 0.8125rem;
  color: var(--ink-3);
}

.footer-legal p { margin: 0; }
.footer-legal .spacer { margin-left: auto; }
