/* ==========================================================================
   Modterra — design tokens
   ========================================================================== */

/* Aileron — the display font the original site specified for headings but
   never actually shipped (no @font-face, no CDN link, so it silently fell
   back to the browser default). Self-hosted here: public domain (CC0 1.0),
   sourced from Font Squirrel. See assets/fonts/LICENSE.txt. */
@font-face {
  font-family: 'Aileron';
  src: url('../fonts/aileron-light.woff2') format('woff2');
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Aileron';
  src: url('../fonts/aileron-regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Aileron';
  src: url('../fonts/aileron-italic.woff2') format('woff2');
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: 'Aileron';
  src: url('../fonts/aileron-semibold.woff2') format('woff2');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Aileron';
  src: url('../fonts/aileron-bold.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

:root {
  /* color */
  --plaster: #F6F3ED;
  --plaster-dim: #EEEAE1;
  --charcoal: #191A17;
  --charcoal-70: rgba(25, 26, 23, 0.7);
  --charcoal-40: rgba(25, 26, 23, 0.4);
  --charcoal-15: rgba(25, 26, 23, 0.15);
  --charcoal-08: rgba(25, 26, 23, 0.08);
  --oak: #A9784F;
  --oak-dim: #8C6640;
  --moss: #55624A;
  --moss-dim: #414A38;
  --stone: #8B877D;
  --cream-panel: #FFFFFF;

  /* type — the site's original fonts, restored to their intended roles.
     Headings were always meant to be Aileron (now self-hosted above); body,
     nav, and buttons use the Google Fonts the site actually loaded. */
  --font-display: 'Aileron', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Roboto', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-nav: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  /* layout */
  --gutter: clamp(20px, 5vw, 64px);
  --max-width: 1320px;
  --mullion: 1px solid var(--charcoal-15);
  --mullion-strong: 1px solid var(--charcoal);

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ==========================================================================
   Reset
   ========================================================================== */

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

html { scroll-behavior: smooth; }

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

body {
  margin: 0;
  background: var(--plaster);
  color: var(--charcoal);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4, p, figure { margin: 0; }
button { font: inherit; cursor: pointer; }
input, textarea { font: inherit; }

::selection { background: var(--charcoal); color: var(--plaster); }

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

/* ==========================================================================
   Typography
   ========================================================================== */

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--stone);
}

.eyebrow::before {
  content: '';
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 0.6em;
  border: 1px solid currentColor;
  vertical-align: middle;
}

h1, .h1 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.12;
  font-size: clamp(2.6rem, 6vw, 5rem);
}

h2, .h2 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.16;
  font-size: clamp(1.9rem, 4vw, 3rem);
}

h3, .h3 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.28;
  font-size: clamp(1.3rem, 2vw, 1.6rem);
}

.lede {
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  color: var(--charcoal-70);
  max-width: 46ch;
}

.body-copy {
  color: var(--charcoal-70);
  max-width: 62ch;
}

.body-copy p + p { margin-top: 1.1em; }

.material-tag {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--stone);
}

/* ==========================================================================
   Layout shell
   ========================================================================== */

.shell {
  max-width: var(--max-width);
  margin: 0 auto;
}

.pane {
  border-left: var(--mullion);
  border-right: var(--mullion);
}

.frame {
  border-top: var(--mullion);
}

.frame-strong { border-top: var(--mullion-strong); }

section { position: relative; }

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ==========================================================================
   Header
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(246, 243, 237, 0.88);
  backdrop-filter: blur(10px);
  border-bottom: var(--mullion);
}

.site-header .shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px var(--gutter);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 1.2rem;
  letter-spacing: 0.02em;
}

.brand .mark {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
}

.nav-primary {
  display: flex;
  align-items: center;
  gap: clamp(20px, 3vw, 44px);
}

.nav-primary a {
  position: relative;
  font-family: var(--font-nav);
  font-weight: 500;
  font-size: 0.92rem;
  padding: 4px 0;
}

.nav-primary a:not(.btn)::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: var(--charcoal);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s var(--ease);
}

.nav-primary a:hover::after,
.nav-primary a[aria-current="page"]::after {
  transform: scaleX(1);
}

.nav-toggle {
  display: none;
  background: none;
  border: var(--mullion-strong);
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
}

.nav-toggle .bar,
.nav-toggle .bar::before,
.nav-toggle .bar::after {
  content: '';
  display: block;
  width: 18px;
  height: 1px;
  background: var(--charcoal);
  position: relative;
}
.nav-toggle .bar::before { position: absolute; top: -6px; }
.nav-toggle .bar::after { position: absolute; top: 6px; }

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  letter-spacing: 0.02em;
  padding: 13px 24px;
  border: var(--mullion-strong);
  background: transparent;
  transition: background 0.3s var(--ease), color 0.3s var(--ease);
  white-space: nowrap;
}

.btn-solid {
  background: var(--charcoal);
  color: var(--plaster);
}
.btn-solid:hover { background: var(--moss-dim); border-color: var(--moss-dim); }

.btn-outline:hover {
  background: var(--charcoal);
  color: var(--plaster);
}

.btn-arrow::after { content: '→'; transition: transform 0.3s var(--ease); }
.btn:hover .btn-arrow::after,
.btn-arrow:hover::after { transform: translateX(3px); }

/* ==========================================================================
   Hero — full photo, rounded frame, glass card, spinning badge
   ========================================================================== */

.hero {
  padding: clamp(16px, 2.4vw, 28px) var(--gutter) 0;
}

.hero-media {
  position: relative;
  min-height: min(78vh, 820px);
  max-height: 900px;
  border-radius: clamp(18px, 2.6vw, 40px);
  overflow: hidden;
  background: var(--charcoal);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.hero-media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.001); /* avoid subpixel edge gap on rounded corners */
}

.hero-media::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(25,26,23,0.28) 0%, rgba(25,26,23,0.05) 32%, rgba(25,26,23,0.55) 100%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: clamp(28px, 5vw, 64px);
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.hero-content .eyebrow { color: rgba(246,243,237,0.75); }

.hero-content h1 {
  color: var(--plaster);
  max-width: 13ch;
}

.hero-card {
  max-width: 440px;
  padding: 26px 28px;
  border-radius: 20px;
  border: 1px solid rgba(255,255,255,0.35);
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(14px) saturate(120%);
  -webkit-backdrop-filter: blur(14px) saturate(120%);
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.hero-card p {
  color: rgba(246,243,237,0.92);
  font-size: 1rem;
}

.hero-card .btn-solid {
  align-self: flex-start;
  background: var(--plaster);
  color: var(--charcoal);
  border-color: var(--plaster);
}
.hero-card .btn-solid:hover {
  background: var(--oak);
  border-color: var(--oak);
  color: var(--charcoal);
}

.hero-badge {
  position: absolute;
  right: clamp(20px, 4vw, 56px);
  bottom: clamp(20px, 4vw, 56px);
  z-index: 1;
  width: clamp(76px, 9vw, 112px);
  height: clamp(76px, 9vw, 112px);
}

.hero-badge img {
  width: 100%;
  height: 100%;
  animation: spinBadge 16s linear infinite;
  transform-origin: center center;
}

@media (prefers-reduced-motion: reduce) {
  .hero-badge img { animation: none; }
}

@keyframes spinBadge {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* ==========================================================================
   Section scaffolding
   ========================================================================== */

.section {
  padding: clamp(56px, 9vw, 120px) var(--gutter);
}

.section-head {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: end;
  margin-bottom: clamp(36px, 5vw, 64px);
}

.section-head .lede { margin-top: 14px; }

.section-tight { padding-top: clamp(40px, 6vw, 72px); padding-bottom: clamp(40px, 6vw, 72px); }

/* ==========================================================================
   Aesthetic statement (band)
   ========================================================================== */

.statement {
  border-bottom: var(--mullion);
  padding: clamp(64px, 10vw, 140px) var(--gutter);
  text-align: center;
}

.statement blockquote {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3.4vw, 2.8rem);
  line-height: 1.28;
  max-width: 22ch;
  margin: 0 auto;
  letter-spacing: -0.005em;
}

.statement blockquote em {
  font-style: italic;
  color: var(--oak);
}

.statement .attribution {
  margin-top: 24px;
}

/* ==========================================================================
   Process (three steps — real sequence, numbered)
   ========================================================================== */

.process {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: var(--mullion);
}

.process-step {
  padding: 40px var(--gutter);
  border-right: var(--mullion);
  border-bottom: var(--mullion);
}
.process-step:last-child { border-right: none; }

.process-step .num {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--oak);
  display: block;
  margin-bottom: 18px;
}

.process-step h3 { margin-bottom: 12px; }

.process-step p { color: var(--charcoal-70); font-size: 0.95rem; }

/* two cross-cutting principles, unnumbered — not part of the sequence */
.principles {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: var(--mullion);
}

.principle {
  padding: 40px var(--gutter);
  border-right: var(--mullion);
  border-bottom: var(--mullion);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 20px;
  align-items: start;
}
.principle:last-child { border-right: none; }

.principle .icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
}

.principle p { color: var(--charcoal-70); font-size: 0.95rem; margin-top: 6px; }

/* ==========================================================================
   About / behind Modterra
   ========================================================================== */

.about-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: clamp(24px, 4vw, 56px);
  align-items: center;
  padding: clamp(16px, 2.4vw, 28px) var(--gutter);
  border-top: var(--mullion);
}

.about-portrait {
  position: relative;
  border-radius: clamp(16px, 2.2vw, 32px);
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background: var(--charcoal-08);
}
.about-portrait img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center 20%;
}

.about-copy {
  padding: clamp(20px, 3vw, 36px) 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 22px;
}

.about-copy .sign {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.4rem;
  color: var(--oak);
  margin-top: 6px;
}

/* ==========================================================================
   Values
   ========================================================================== */

.values {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: var(--mullion);
}

.value {
  padding: 40px var(--gutter);
  border-right: var(--mullion);
}
.value:last-child { border-right: none; }

.value .icon { width: 34px; height: 34px; margin-bottom: 22px; }
.value h3 { margin-bottom: 10px; }
.value p { color: var(--charcoal-70); font-size: 0.92rem; }

/* ==========================================================================
   Trade collaboration band
   ========================================================================== */

.collab {
  border-top: var(--mullion);
  display: grid;
  grid-template-columns: 0.5fr 1fr;
}

.collab-label {
  padding: clamp(40px, 6vw, 72px) var(--gutter);
  border-right: var(--mullion);
  background: var(--charcoal);
  color: var(--plaster);
}

.collab-label h2 { color: var(--plaster); }

.collab-copy {
  padding: clamp(40px, 6vw, 72px) var(--gutter);
  display: flex;
  align-items: center;
}

/* ==========================================================================
   Location strip
   ========================================================================== */

.location {
  border-top: var(--mullion);
  padding: clamp(16px, 2.4vw, 28px) var(--gutter);
}
.location-media {
  position: relative;
  min-height: 320px;
  border-radius: clamp(16px, 2.4vw, 36px);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}
.location-media img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
}
.location-media::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(25,26,23,0.15), rgba(25,26,23,0.65));
  pointer-events: none;
}
.location .overlay {
  position: relative;
  z-index: 1;
  padding: clamp(32px, 5vw, 56px) var(--gutter);
}
.location .overlay .shell { width: 100%; display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; flex-wrap: wrap; }
.location h2 { color: var(--plaster); max-width: 14ch; }
.location .eyebrow { color: rgba(246,243,237,0.75); }

/* ==========================================================================
   CTA band
   ========================================================================== */

.cta-band {
  border-top: var(--mullion);
  padding: clamp(56px, 9vw, 110px) var(--gutter);
  text-align: center;
}
.cta-band h2 { max-width: 16ch; margin: 0 auto 28px; }
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
  border-top: var(--mullion-strong);
  background: var(--charcoal);
  color: var(--plaster);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 0.8fr 1fr;
  padding: clamp(48px, 7vw, 80px) var(--gutter);
  gap: 32px;
}

.footer-brand .brand { color: var(--plaster); margin-bottom: 16px; }
.footer-brand p { color: rgba(246,243,237,0.6); max-width: 32ch; font-size: 0.92rem; }

.footer-col .eyebrow { color: rgba(246,243,237,0.5); margin-bottom: 16px; display: block; }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col a { color: rgba(246,243,237,0.82); font-size: 0.92rem; transition: color 0.25s var(--ease); }
.footer-col a:hover { color: var(--oak); }

.footer-base {
  border-top: 1px solid rgba(246,243,237,0.15);
  padding: 18px var(--gutter);
  display: flex;
  justify-content: space-between;
  font-size: 0.78rem;
  color: rgba(246,243,237,0.5);
  flex-wrap: wrap;
  gap: 10px;
}

/* ==========================================================================
   Interior pages: page header
   ========================================================================== */

.page-header {
  border-bottom: var(--mullion);
  padding: clamp(56px, 9vw, 100px) var(--gutter) clamp(40px, 6vw, 64px);
}
.page-header h1 { max-width: 18ch; }
.page-header .lede { margin-top: 18px; }

/* ==========================================================================
   Contact page
   ========================================================================== */

.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
}

.contact-form-wrap {
  padding: clamp(40px, 6vw, 72px) var(--gutter);
  border-right: var(--mullion);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.field {
  margin-top: 22px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.form-row .field { margin-top: 0; }

.field label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--stone);
}

.field input, .field textarea {
  border: none;
  border-bottom: var(--mullion-strong);
  background: transparent;
  padding: 10px 2px;
  color: var(--charcoal);
}
.field input:focus, .field textarea:focus {
  outline: none;
  border-bottom-color: var(--oak);
}
.field textarea { resize: vertical; min-height: 110px; }

.contact-form-wrap .btn { margin-top: 30px; }

.contact-side {
  padding: clamp(40px, 6vw, 72px) var(--gutter);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 24px;
  background: var(--charcoal);
  color: var(--plaster);
}
.contact-side h2 { color: var(--plaster); }
.contact-side .lede { color: rgba(246,243,237,0.72); }
.contact-side .btn-solid { background: var(--oak); border-color: var(--oak); color: var(--charcoal); }
.contact-side .btn-solid:hover { background: var(--plaster); border-color: var(--plaster); }

.contact-meta { margin-top: 8px; display: flex; flex-direction: column; gap: 10px; }
.contact-meta a { color: rgba(246,243,237,0.82); font-size: 0.92rem; }
.contact-meta a:hover { color: var(--oak); }

/* ==========================================================================
   Blog index
   ========================================================================== */

.post-list { border-top: var(--mullion); }

.post-row {
  display: grid;
  grid-template-columns: 0.9fr 1.6fr auto;
  gap: 32px;
  align-items: center;
  padding: 36px var(--gutter);
  border-bottom: var(--mullion);
  transition: background 0.3s var(--ease);
}
.post-row:hover { background: var(--plaster-dim); }

.post-row .thumb {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: clamp(12px, 1.6vw, 20px);
  background: var(--charcoal-08);
}
.post-row .thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s var(--ease); }
.post-row:hover .thumb img { transform: scale(1.04); }

.post-row .excerpt { color: var(--charcoal-70); font-size: 0.94rem; margin-top: 10px; }
.post-row .date { font-family: var(--font-mono); font-size: 0.7rem; color: var(--stone); text-transform: uppercase; letter-spacing: 0.08em; }

/* ==========================================================================
   Blog post
   ========================================================================== */

.post-hero {
  border-bottom: var(--mullion);
  padding: clamp(16px, 2.4vw, 28px) var(--gutter) 0;
}
.post-hero-media {
  position: relative;
  min-height: 340px;
  border-radius: clamp(16px, 2.4vw, 36px);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}
.post-hero-media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.post-hero-media::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(25,26,23,0.25), rgba(25,26,23,0.72));
  pointer-events: none;
}
.post-hero-media .overlay {
  position: relative;
  z-index: 1;
  padding: clamp(36px, 6vw, 64px) var(--gutter);
}
.post-hero h1 { color: var(--plaster); max-width: 20ch; }
.post-hero .eyebrow { color: rgba(246,243,237,0.75); margin-bottom: 16px; }

.post-body {
  max-width: 720px;
  margin: 0 auto;
  padding: clamp(48px, 8vw, 90px) var(--gutter);
}
.post-body h2 { margin-top: 2.2em; margin-bottom: 0.7em; font-size: clamp(1.4rem, 2.4vw, 1.8rem); }
.post-body p { color: var(--charcoal-70); }
.post-body p + p { margin-top: 1.2em; }
.post-body > p:first-child { margin-top: 0; }

.post-footer-nav {
  border-top: var(--mullion);
  padding: 32px var(--gutter);
  display: flex;
  justify-content: space-between;
}

/* ==========================================================================
   Simple content page (privacy policy)
   ========================================================================== */

.content-page {
  max-width: 760px;
  margin: 0 auto;
  padding: clamp(40px, 7vw, 80px) var(--gutter) clamp(80px, 10vw, 120px);
}
.content-page h2 { margin-top: 2em; margin-bottom: 0.6em; font-size: 1.3rem; }
.content-page p, .content-page li { color: var(--charcoal-70); }
.content-page p + p, .content-page ul { margin-top: 1em; }
.content-page ul { padding-left: 1.2em; list-style: disc; }
.content-page li + li { margin-top: 0.4em; }
.content-page .eyebrow { margin-bottom: 20px; display: block; }

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 900px) {
  .nav-primary { display: none; }
  .nav-toggle { display: inline-flex; }

  .hero-media { height: auto; min-height: 640px; }
  .hero-card { max-width: none; }
  .hero-badge { width: 68px; height: 68px; }

  .section-head { grid-template-columns: 1fr; }

  .process { grid-template-columns: 1fr; }
  .process-step { border-right: none; }

  .principles { grid-template-columns: 1fr; }
  .principle { border-right: none; }

  .about-grid { grid-template-columns: 1fr; }
  .about-portrait { min-height: 360px; }

  .values { grid-template-columns: 1fr; }
  .value { border-right: none; border-bottom: var(--mullion); }

  .collab { grid-template-columns: 1fr; }
  .collab-label { border-right: none; border-bottom: var(--mullion); }

  .footer-grid { grid-template-columns: 1fr 1fr; }

  .contact-grid { grid-template-columns: 1fr; }
  .contact-form-wrap { border-right: none; border-bottom: var(--mullion); }

  .post-row { grid-template-columns: 1fr; }
  .post-row .date { order: -1; }
}

@media (max-width: 560px) {
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-badge { right: 16px; bottom: 16px; }
}

/* nav open state (mobile) */
.nav-primary.is-open {
  display: flex;
  position: fixed;
  inset: 0;
  top: 73px;
  z-index: 39;
  background: var(--plaster);
  flex-direction: column;
  align-items: flex-start;
  padding: 32px var(--gutter);
  gap: 24px;
}
.nav-primary.is-open a { font-size: 1.3rem; font-family: var(--font-display); }