:root {
  --paper:      #FAFAF7;
  --paper-soft: #F3F1EC;
  --paper-lift: #FFFFFF;
  --ink:        #1A1A1C;
  --ink-soft:   #3A3A3E;
  --graphite:   #5A5A5E;
  --stone:      #8E8E92;
  --edge:       #E6E4DE;
  --green:      #5A9868;
  --green-deep: #3E7A4C;
  --green-wash: #E6F0E7;
  --green-soft: #A8C9AD;
  --pink:       #B8818C;
  --pink-deep:  #8E5C68;
  --pink-wash:  #EBDDDF;
  --blue:       #4D7FA8;
  --display: 'Manrope', -apple-system, 'Helvetica Neue', sans-serif;
  --sans:    'Manrope', -apple-system, 'Helvetica Neue', sans-serif;
  --mono:    'Space Mono', 'SF Mono', monospace;
}

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

html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
}

body {
  background: var(--paper);
  color: var(--graphite);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
  font-weight: 400;
  overflow-x: hidden;
}

::selection { background: var(--green); color: var(--paper); }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; height: auto; }

.skip-link {
  position: fixed;
  top: 0;
  left: 12px;
  z-index: 10001;
  padding: 10px 16px;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: underline;
  border: 1px solid var(--green);
  transform: translateY(-130%);
  transition: transform 0.2s ease;
}
.skip-link:focus {
  transform: translateY(14px);
  outline: 2px solid var(--green);
  outline-offset: 2px;
}

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--green);
  z-index: 1000;
  pointer-events: none;
}

/* Navigation */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  padding: 14px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 100;
  background: rgba(26,26,28,0.94);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(250,250,247,0.06);
}

.nav-wm {
  font-family: var(--display);
  font-size: 22px;
  letter-spacing: -0.04em;
  color: var(--paper);
  line-height: 1;
}
.nav-wm .wm-1 { font-weight: 200; }
.nav-wm .wm-2 { font-weight: 600; letter-spacing: -0.045em; }
.nav-wm .wm-dot { color: var(--green); }

.nav-links {
  display: flex;
  gap: 28px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  align-items: center;
}

.nav-links a {
  color: var(--paper);
  position: relative;
  padding: 6px 0;
  transition: color 0.3s ease;
}

.nav-links a:not(.nav-cta)::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 1px;
  background: var(--green);
  transition: width 0.3s ease;
}

.nav-links a:not(.nav-cta):hover::after,
.nav-links a[aria-current="page"]::after { width: 100%; }

.nav-links a[aria-current="page"] { color: var(--green-soft); }

.nav-scroll-group { display: flex; gap: 28px; align-items: center; }
.nav-divider { width: 1px; height: 22px; background: rgba(250,250,247,0.22); flex-shrink: 0; }

.nav-cta {
  color: var(--green) !important;
  border: 1px solid rgba(90,152,104,0.45);
  padding: 9px 18px !important;
  transition: border-color 0.3s ease, background 0.3s ease;
}
.nav-cta:hover {
  border-color: var(--green);
  background: rgba(90,152,104,0.12);
}
.nav-cta::after { display: none !important; }

/* Page header */
.posts-page-header {
  background: var(--ink);
  color: var(--paper);
  padding: 140px 40px 72px;
  position: relative;
  overflow: hidden;
}

.posts-page-header::before {
  content: '';
  position: absolute;
  width: 55vw;
  height: 55vw;
  top: -30vw;
  right: -15vw;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(90,152,104,0.18), transparent 60%);
  pointer-events: none;
}

.posts-page-header-inner {
  max-width: 1180px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.posts-eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--green-soft);
  margin-bottom: 24px;
}

.posts-page-title {
  font-family: var(--display);
  font-weight: 200;
  font-size: clamp(40px, 5.5vw, 72px);
  line-height: 1.05;
  letter-spacing: -0.04em;
  color: var(--paper);
  max-width: 16ch;
}

.posts-page-deck {
  margin-top: 24px;
  max-width: 52ch;
  color: rgba(250,250,247,0.62);
  font-size: 17px;
  line-height: 1.6;
}

/* Post cards index */
.posts-section {
  padding: 72px 40px 100px;
}

.posts-section-inner {
  max-width: 1180px;
  margin: 0 auto;
}

.posts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 28px;
}

.post-card {
  display: flex;
  flex-direction: column;
  background: var(--paper-lift);
  border: 1px solid var(--edge);
  transition: border-color 0.25s ease, transform 0.25s ease;
  overflow: hidden;
}

.post-card:hover {
  border-color: rgba(90,152,104,0.45);
  transform: translateY(-2px);
}

.post-card-media {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--ink);
}

.post-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.post-card-body {
  padding: 24px 26px 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}

.post-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--stone);
}

.post-card-tag {
  color: var(--green-deep);
  border: 1px solid rgba(90,152,104,0.35);
  padding: 4px 10px;
}

.post-card-title {
  font-family: var(--display);
  font-weight: 500;
  font-size: 20px;
  line-height: 1.25;
  letter-spacing: -0.03em;
  color: var(--ink);
}

.post-card-desc {
  font-size: 15px;
  line-height: 1.55;
  color: var(--graphite);
}

/* Article */
.article-header {
  background: var(--ink);
  color: var(--paper);
  padding: 140px 40px 56px;
  position: relative;
  overflow: hidden;
}

.article-header::before {
  content: '';
  position: absolute;
  width: 50vw;
  height: 50vw;
  bottom: -25vw;
  left: -10vw;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(184,129,140,0.14), transparent 60%);
  pointer-events: none;
}

.article-header-inner {
  max-width: 920px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-bottom: 28px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(250,250,247,0.55);
}

.article-tag {
  color: var(--green-soft);
  border: 1px solid rgba(168,201,173,0.35);
  padding: 5px 12px;
}

.article-title {
  font-family: var(--display);
  font-weight: 200;
  font-size: clamp(32px, 4.5vw, 56px);
  line-height: 1.08;
  letter-spacing: -0.04em;
  color: var(--paper);
}

.article-video-wrap {
  max-width: 920px;
  margin: -32px auto 0;
  padding: 0 40px;
  position: relative;
  z-index: 2;
}

.video-embed {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%;
  background: var(--ink);
  border: 1px solid rgba(250,250,247,0.08);
  box-shadow: 0 24px 64px rgba(26,26,28,0.18);
}

.video-embed iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.article-body {
  max-width: 920px;
  margin: 0 auto;
  padding: 72px 40px 48px;
}

.prose {
  font-size: 17px;
  line-height: 1.72;
  color: var(--graphite);
  max-width: 68ch;
}

.prose p + p { margin-top: 1.25em; }
.prose strong { color: var(--ink); font-weight: 600; }
.prose-follow { margin-top: 2em; }

/* Data block */
.post-data {
  margin: 48px 0 0;
  max-width: 920px;
}

.post-data-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.post-data-label::before {
  content: '';
  display: inline-block;
  width: 24px;
  height: 1px;
  background: var(--green);
}

.post-data-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.post-data-cell {
  background: var(--paper-lift);
  border: 1px solid var(--edge);
  padding: 24px 26px 22px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.post-data-cell-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--stone);
}

.post-data-cell-value {
  font-family: var(--display);
  font-weight: 600;
  font-size: clamp(28px, 4vw, 40px);
  letter-spacing: -0.04em;
  color: var(--ink);
  line-height: 1;
}

.post-data-cell-value.is-red { color: #C45C5C; }
.post-data-cell-value.is-green { color: var(--green-deep); }
.post-data-cell-value.is-orange { color: #C8893F; }

.post-data-cell-note {
  font-size: 14px;
  line-height: 1.5;
  color: var(--graphite);
}

.post-data-categories {
  margin-top: 20px;
  padding: 20px 24px;
  background: var(--paper-soft);
  border-left: 3px solid var(--green);
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink-soft);
}

.post-data-categories strong {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--stone);
  display: block;
  margin-bottom: 8px;
  font-weight: 400;
}

.post-hardware {
  margin: 40px 0 0;
  padding: 28px 28px 24px;
  background: var(--paper-soft);
  border: 1px solid var(--edge);
}

.post-hardware-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--stone);
  margin-bottom: 20px;
}

.post-hardware-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.post-hardware-cell {
  background: var(--paper-lift);
  border: 1px solid var(--edge);
  padding: 20px 22px;
}

.post-hardware-cell h3 {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--green-deep);
  margin-bottom: 10px;
  font-weight: 400;
}

.post-hardware-cell p {
  font-size: 14px;
  line-height: 1.55;
  color: var(--graphite);
}

.post-hardware-cell p + p { margin-top: 0.65em; }

.post-hardware-note {
  margin-top: 16px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--stone);
  line-height: 1.5;
}

.post-hardware-note a {
  color: var(--green-deep);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* Figures */
.post-figures {
  max-width: 920px;
  margin: 0 auto;
  padding: 24px 40px 72px;
}

.post-figures-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--stone);
  margin-bottom: 32px;
}

.post-figure {
  margin-bottom: 40px;
}

.post-figure img {
  width: 100%;
  border: 1px solid var(--edge);
  background: var(--paper-lift);
}

.post-figure figcaption {
  margin-top: 12px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--stone);
  line-height: 1.5;
}

/* Related */
.post-related {
  background: var(--paper-soft);
  border-top: 1px solid var(--edge);
  padding: 64px 40px 80px;
}

.post-related-inner {
  max-width: 920px;
  margin: 0 auto;
}

.post-related-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--stone);
  margin-bottom: 24px;
}

.post-related-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.post-related-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink);
  border: 1px solid var(--edge);
  background: var(--paper-lift);
  padding: 14px 20px;
  transition: border-color 0.25s ease, color 0.25s ease;
}

.post-related-link:hover {
  border-color: var(--green);
  color: var(--green-deep);
}

.post-related-link::after {
  content: '→';
}

/* Cookie banner */
.cookie-banner {
  position: fixed;
  left: 18px;
  right: 18px;
  bottom: 18px;
  z-index: 10020;
  background: rgba(26,26,28,0.96);
  border: 1px solid rgba(250,250,247,0.14);
  color: var(--paper);
  padding: 16px 18px;
  display: none;
  gap: 14px;
  align-items: center;
  justify-content: space-between;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}
.cookie-banner.show { display: flex; }
.cookie-copy {
  font-size: 13px;
  line-height: 1.5;
  color: rgba(250,250,247,0.78);
  max-width: 760px;
}
.cookie-actions { display: flex; gap: 10px; flex-shrink: 0; }
.cookie-btn {
  border: 1px solid rgba(250,250,247,0.28);
  background: transparent;
  color: var(--paper);
  padding: 10px 14px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  cursor: pointer;
}
.cookie-btn.accept {
  border-color: rgba(90,152,104,0.7);
  color: var(--green);
}
.cookie-btn:hover { border-color: var(--paper); }
.cookie-btn.accept:hover {
  border-color: var(--green);
  background: rgba(90,152,104,0.12);
}

/* Lite YouTube embed — no third-party JS until click */
.video-embed--lite {
  padding-bottom: 0;
  aspect-ratio: 16 / 9;
  height: auto;
  overflow: hidden;
}

.video-embed--lite iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.video-embed-poster {
  display: block;
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  padding: 0;
  border: 0;
  background: var(--ink);
  cursor: pointer;
}

.video-embed-poster img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.video-embed-play {
  position: absolute;
  inset: 0;
  margin: auto;
  width: 72px;
  height: 50px;
  border-radius: 14px;
  background: rgba(26,26,28,0.82);
  border: 1px solid rgba(250,250,247,0.18);
  box-shadow: 0 8px 28px rgba(0,0,0,0.35);
  pointer-events: none;
}

.video-embed-play::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 54%;
  transform: translate(-50%, -50%);
  border-style: solid;
  border-width: 10px 0 10px 16px;
  border-color: transparent transparent transparent var(--paper);
}

.post-figure picture,
.post-figure img {
  display: block;
  width: 100%;
}

/* Footer */
.footer {
  background: var(--ink);
  color: var(--stone);
  padding: 44px 40px 38px;
  border-top: 1px solid rgba(250,250,247,0.06);
}

.footer-inner {
  max-width: 1180px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  align-items: center;
  gap: 28px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
}

.footer-wm {
  font-family: var(--display);
  font-size: 18px;
  letter-spacing: -0.04em;
  line-height: 1;
}
.footer-wm .w1 { font-weight: 200; color: var(--paper); }
.footer-wm .w2 { font-weight: 600; color: var(--paper); }
.footer-wm .wd { color: var(--green); }

.footer-cr {
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 0.18em;
}

.footer-links {
  text-align: right;
  display: flex;
  justify-content: flex-end;
  gap: 24px;
}

.footer-links a {
  color: var(--stone);
  transition: color 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 0.18em;
}
.footer-links a:hover { color: var(--green); }

@media (max-width: 900px) {
  .nav { padding: 14px 22px; }
  .nav-scroll-group,
  .nav-divider,
  .nav-only-desktop { display: none; }
  .posts-page-header,
  .article-header { padding-top: 120px; padding-left: 22px; padding-right: 22px; }
  .posts-section,
  .article-body,
  .post-figures,
  .post-related,
  .article-video-wrap { padding-left: 22px; padding-right: 22px; }
  .post-data-grid { grid-template-columns: 1fr; }
  .post-hardware-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; text-align: center; gap: 14px; }
  .footer-cr,
  .footer-links { text-align: center; justify-content: center; }
  .cookie-banner {
    left: 12px;
    right: 12px;
    bottom: 12px;
    flex-direction: column;
    align-items: flex-start;
  }
  .cookie-actions { width: 100%; }
  .cookie-btn { flex: 1; }
}