:root {
  --bg: #f3f3f2;
  --paper: #f7f6f3;
  --ink: #1a1a19;
  --muted: #6b6a67;
  --accent: #b5956b;
  --accent-soft: rgba(181, 149, 107, 0.12);
  --line: rgba(26, 26, 25, 0.14);
  --line-soft: rgba(26, 26, 25, 0.08);
  --container: min(1420px, calc(100% - 3.6rem));
  --font-display: "Forum", "Times New Roman", serif;
  --font-ui: "Onest", "Helvetica Neue", sans-serif;
  --brand-size: 1.96rem;
  --brand-tracking: 0.34em;
  --nav-size: 0.9rem;
  --nav-tracking: 0.02em;
  --hero-title-size: clamp(2.5rem, 6vw, 5.9rem);
  --hero-title-tracking: 0.01em;
  --hero-text-size: clamp(0.96rem, 1.35vw, 1.06rem);
  --hero-text-weight: 350;
  --section-title-size: clamp(2rem, 4.4vw, 3.7rem);
  --channel-title-size: clamp(2rem, 4.2vw, 3.2rem);
  --roadmap-title-size: 1.62rem;
  --post-title-size: clamp(1.24rem, 2.15vw, 1.78rem);
  --final-title-size: clamp(1.8rem, 3.6vw, 3rem);
  --btn-size: 0.78rem;
  --btn-tracking: 0.14em;
}

body.type-quiet {
  --font-display: "Forum", "Times New Roman", serif;
  --font-ui: "Onest", "Helvetica Neue", sans-serif;
  --brand-size: 1.96rem;
  --brand-tracking: 0.34em;
  --nav-size: 0.9rem;
  --nav-tracking: 0.02em;
}

body.type-editorial {
  --font-display: "Oranienbaum", "Times New Roman", serif;
  --font-ui: "Golos Text", "Helvetica Neue", sans-serif;
  --brand-size: 1.82rem;
  --brand-tracking: 0.24em;
  --nav-size: 0.86rem;
  --nav-tracking: 0.06em;
  --hero-title-size: clamp(2.35rem, 5.7vw, 5.4rem);
  --hero-title-tracking: 0.02em;
  --hero-text-size: clamp(0.94rem, 1.25vw, 1.02rem);
  --hero-text-weight: 400;
  --section-title-size: clamp(1.9rem, 4.1vw, 3.35rem);
  --channel-title-size: clamp(1.95rem, 4vw, 3rem);
  --roadmap-title-size: 1.54rem;
  --post-title-size: clamp(1.16rem, 2vw, 1.64rem);
  --final-title-size: clamp(1.72rem, 3.45vw, 2.8rem);
  --btn-size: 0.74rem;
  --btn-tracking: 0.16em;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-ui);
  font-size: 15px;
  line-height: 1.5;
  letter-spacing: 0.005em;
  color: var(--ink);
  background: var(--bg);
  font-feature-settings: "kern" 1, "liga" 1;
}

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  width: var(--container);
  margin: 0 auto;
  min-height: 86px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 1rem;
  border-bottom: 1px solid var(--line-soft);
  background: rgba(243, 243, 242, 0.91);
  backdrop-filter: blur(6px);
}

.brand {
  justify-self: center;
  text-decoration: none;
  font-size: var(--brand-size);
  letter-spacing: var(--brand-tracking);
  font-family: var(--font-display);
  font-weight: 400;
  text-transform: uppercase;
  white-space: nowrap;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.55rem;
}

.site-nav-left {
  justify-self: start;
}

.site-nav-right {
  justify-self: end;
  justify-content: flex-end;
}

.site-nav a {
  text-decoration: none;
  font-size: var(--nav-size);
  font-weight: 400;
  letter-spacing: var(--nav-tracking);
  color: var(--ink);
  white-space: nowrap;
}

.site-nav a:hover {
  color: var(--muted);
}

main {
  width: var(--container);
  margin: 0 auto;
}

section {
  padding: clamp(3.2rem, 6.4vw, 7rem) 0;
}

.hero {
  padding-top: clamp(2.7rem, 5vw, 4.8rem);
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(360px, 0.92fr);
  gap: clamp(2rem, 4.6vw, 4.8rem);
  align-items: center;
}

.hero-copy {
  max-width: min(720px, 100%);
  margin-bottom: 0;
  min-width: 0;
}

.kicker {
  margin: 0;
  color: var(--accent);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 0.68rem;
  font-weight: 500;
}

.hero-title,
.section-title,
.roadmap-item h3,
.post h3,
.channel h2,
.final-cta h2 {
  font-family: var(--font-display);
  font-weight: 400;
}

.hero-title {
  margin: 0.45rem 0 0;
  font-size: var(--hero-title-size);
  line-height: 0.98;
  letter-spacing: var(--hero-title-tracking);
  max-width: 13ch;
}

.hero-title::after {
  content: "";
  display: block;
  width: 48px;
  height: 1.5px;
  background: var(--accent);
  margin-top: 1rem;
}

.hero-text {
  margin: 1rem 0 0;
  max-width: 54ch;
  color: var(--muted);
  font-size: var(--hero-text-size);
  font-weight: var(--hero-text-weight);
}

.hero-actions {
  margin-top: 1.35rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0.52rem 1.12rem;
  text-decoration: none;
  border-radius: 0;
  border: 1px solid var(--line);
  font-size: var(--btn-size);
  text-transform: uppercase;
  letter-spacing: var(--btn-tracking);
  font-weight: 500;
  transition: background-color 0.24s ease, color 0.24s ease, border-color 0.24s ease;
}

.btn-primary {
  background: var(--ink);
  color: #f4f3f1;
  border-color: var(--ink);
  box-shadow: 0 1px 3px rgba(26, 26, 25, 0.12);
}

.btn-primary:hover {
  background: #30302e;
  border-color: #30302e;
  transform: translateY(-1px);
  box-shadow: 0 3px 8px rgba(26, 26, 25, 0.15);
}

.btn-secondary {
  background: transparent;
  color: var(--ink);
}

.btn-secondary:hover {
  border-color: var(--ink);
  background: var(--accent-soft);
}

.hero-gallery {
  margin-top: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1rem, 2.2vw, 1.6rem);
  align-items: stretch;
  min-width: 0;
}

.portrait {
  margin: 0;
  min-width: 0;
}

.portrait-frame {
  width: 100%;
  aspect-ratio: 1 / 1;
  border: none;
  padding: clamp(10px, 1.1vw, 14px);
  background: linear-gradient(135deg, #ede9e0 0%, #f5f2ec 50%, #e8e4db 100%);
  box-shadow: inset 0 0 0 1px rgba(181, 149, 107, 0.15), 0 12px 36px rgba(26, 26, 25, 0.07);
  position: relative;
  overflow: hidden;
}

.portrait-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

@media (min-width: 901px) {
  .hero-gallery {
    align-self: stretch;
  }

  .portrait {
    height: 100%;
  }

  .portrait-frame {
    height: 100%;
    aspect-ratio: auto;
  }

  .hero-gallery .portrait:nth-child(2) img {
    object-position: center 62%;
  }
}

.news-feed {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding-top: clamp(1.5rem, 3.5vw, 2.4rem);
  padding-bottom: clamp(1.5rem, 3.5vw, 2.4rem);
}

.news-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.feed-link {
  text-decoration: none;
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.post-actions,
.channel-actions,
.post-side-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  align-items: center;
}

.news-ticker {
  margin-top: 1rem;
  display: grid;
  gap: 0.55rem;
}

.news-item {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 1rem;
  border-top: 1px solid var(--line-soft);
  padding-top: 0.65rem;
  align-items: baseline;
}

.news-item time {
  color: var(--muted);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
}

.news-item p {
  margin: 0;
  font-size: 0.95rem;
}

.news-item a {
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--muted);
}

.blog-hub {
  border-bottom: 1px solid var(--line);
}

.blog-head {
  margin-bottom: clamp(1rem, 2.6vw, 1.8rem);
}

.featured-post {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: clamp(1.2rem, 2.4vw, 1.9rem) 0;
}

.featured-post .post-tag {
  margin: 0;
}

.featured-post h3 {
  margin: 0.45rem 0 0;
  font-size: clamp(1.8rem, 3.9vw, 3rem);
  line-height: 1.02;
  font-weight: 400;
  max-width: 18ch;
}

.featured-post p {
  margin: 0.75rem 0 0;
  max-width: 60ch;
  color: var(--muted);
}

.post-actions {
  margin-top: 0.9rem;
}

.manifest {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.manifest-grid {
  margin-top: 0.85rem;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(260px, 0.72fr);
  gap: clamp(1rem, 2.5vw, 2.5rem);
  align-items: start;
}

.manifest-main p {
  margin: 0.8rem 0 0;
  color: var(--muted);
  max-width: 58ch;
}

.manifest-list {
  align-self: start;
  padding-top: clamp(0.4rem, 1.2vw, 1rem);
}

.manifest-label {
  margin: 0;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.manifest-list ul {
  list-style: none;
  padding: 0;
  margin: 0.7rem 0 0;
  display: grid;
  gap: 0.4rem;
}

.manifest-list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.6rem;
  align-items: baseline;
  border-top: 1px solid var(--line-soft);
  padding-top: 0.45rem;
  font-size: 0.95rem;
}

.manifest-list li span {
  color: var(--accent);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  min-width: 1.8rem;
}

.featured-image {
  width: 100%;
  max-width: 620px;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  margin-top: 1rem;
  margin-bottom: 0.8rem;
  display: block;
}

.latest-posts {
  display: grid;
  gap: 0;
}

.post {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem;
  align-items: center;
  border-bottom: 1px solid var(--line);
  padding: 1.15rem 0.5rem;
  transition: background 0.25s ease;
}

.post:hover {
  background: var(--accent-soft);
}

.post-tag {
  margin: 0;
  color: var(--muted);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.post h3 {
  margin: 0.33rem 0 0;
  font-size: var(--post-title-size);
  line-height: 1.12;
}

.post p {
  margin: 0.3rem 0 0;
  color: var(--muted);
  max-width: 62ch;
}

.post a {
  text-decoration: none;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.post-side {
  display: grid;
  justify-items: end;
  gap: 0.6rem;
}

.post-side-links {
  justify-content: flex-end;
}

.post-thumb {
  width: 110px;
  height: 110px;
  object-fit: cover;
  display: block;
}

.statement {
  border-top: 1px solid var(--line);
}

.section-title {
  margin: 0.46rem 0 0;
  font-size: var(--section-title-size);
  line-height: 1.03;
  max-width: 17ch;
}

.statement-grid {
  margin-top: clamp(1.3rem, 2.2vw, 1.9rem);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(1rem, 2vw, 2.4rem);
}

.statement-grid p {
  margin: 0;
  color: var(--muted);
  max-width: 45ch;
}

.channel {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: clamp(1rem, 2.4vw, 2rem);
}

.channel-content h2 {
  margin: 0.4rem 0 0.55rem;
  font-size: var(--channel-title-size);
  line-height: 1;
}

.channel-content p {
  margin: 0 0 1.25rem;
  color: var(--muted);
  max-width: 49ch;
}

.channel-actions {
  margin-top: 0.2rem;
}

.channel-note {
  align-self: end;
}

.channel-note p {
  margin: 0;
  color: var(--muted);
  max-width: 32ch;
}

.roadmap-grid {
  margin-top: clamp(1.2rem, 2.8vw, 2.2rem);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.roadmap-item {
  min-height: 206px;
  padding: 1.25rem 1.2rem 1.5rem;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(247, 246, 243, 0.45);
  transition: background 0.3s ease, box-shadow 0.3s ease;
}

.roadmap-item:hover {
  background: rgba(247, 246, 243, 0.85);
  box-shadow: 0 4px 16px rgba(26, 26, 25, 0.05);
}

.roadmap-item span {
  color: var(--accent);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
}

.roadmap-item h3 {
  margin: 0.46rem 0 0.5rem;
  font-size: var(--roadmap-title-size);
}

.roadmap-item p {
  margin: 0;
  color: var(--muted);
}

.final-cta {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.final-cta h2 {
  margin: 0;
  font-size: var(--final-title-size);
  line-height: 1;
  max-width: 19ch;
}

section[id] {
  scroll-margin-top: 100px;
}

.site-nav a.is-active {
  color: var(--accent);
}

.news-item {
  transition: background 0.2s ease;
}

.news-item:hover {
  background: var(--accent-soft);
}

.content-tiers {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.tiers-grid {
  margin-top: clamp(1.2rem, 2.8vw, 2.2rem);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(1rem, 2.5vw, 2.5rem);
}

.tier {
  padding: 1.5rem;
  border: 1px solid var(--line-soft);
}

.tier h3 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.62rem;
  margin: 0 0 0.6rem;
}

.tier p {
  margin: 0 0 1.2rem;
  color: var(--muted);
  max-width: 38ch;
}

.tier-premium {
  background: var(--accent-soft);
  border-color: var(--accent);
}

.site-footer {
  width: var(--container);
  margin: 0 auto;
  padding: 1.5rem 0 2.2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  color: var(--muted);
  font-size: 0.82rem;
  border-top: 1px solid var(--line-soft);
}

.site-footer p {
  margin: 0;
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 560ms ease, transform 560ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Variant styles for parallel design exploration pages */
body.variant-editorial {
  --container: min(1380px, calc(100% - 4.4rem));
}

body.variant-editorial section {
  padding: clamp(3.8rem, 7vw, 8.5rem) 0;
}

body.variant-editorial .hero-gallery {
  gap: clamp(0.8rem, 2.2vw, 1.6rem);
}

body.variant-editorial .btn-primary {
  background: transparent;
  color: var(--ink);
  border-color: var(--ink);
}

body.variant-editorial .btn-primary:hover {
  background: var(--ink);
  color: #f4f3f1;
}

body.variant-editorial .site-header {
  min-height: 96px;
}

body.variant-air {
  --line: rgba(26, 26, 25, 0.1);
  --line-soft: rgba(26, 26, 25, 0.05);
  --container: min(1440px, calc(100% - 5.2rem));
}

body.variant-air .hero-copy {
  max-width: 680px;
}

body.variant-air .hero-title {
  max-width: 12ch;
}

body.variant-air .hero-gallery {
  margin-top: clamp(1.8rem, 4vw, 3rem);
}

body.variant-air .portrait-frame {
  padding: 20px;
}

body.variant-air .manifest-grid,
body.variant-air .statement-grid,
body.variant-air .channel {
  gap: clamp(1.6rem, 3vw, 3.2rem);
}

body.variant-contrast {
  --bg: #efede8;
  --paper: #f8f6f1;
  --ink: #10100f;
  --muted: #5a5751;
  --line: rgba(16, 16, 15, 0.2);
  --line-soft: rgba(16, 16, 15, 0.1);
}

body.variant-contrast .site-header {
  background: rgba(239, 237, 232, 0.96);
  border-bottom-color: var(--line);
}

body.variant-contrast .brand {
  letter-spacing: 0.2em;
}

body.variant-contrast .hero-title {
  letter-spacing: 0.03em;
}

body.variant-contrast .btn-primary {
  background: #181816;
  border-color: #181816;
}

body.variant-contrast .btn-secondary {
  background: rgba(16, 16, 15, 0.03);
}

@media (max-width: 1180px) {
  :root {
    --container: min(1420px, calc(100% - 2rem));
  }

  .site-header {
    min-height: 78px;
  }

  .brand {
    font-size: 1.6rem;
    letter-spacing: 0.23em;
  }

  .site-nav {
    gap: 1rem;
  }
}

@media (max-width: 940px) {
  .site-header {
    grid-template-columns: 1fr;
    row-gap: 0.7rem;
    padding: 0.75rem 0;
  }

  .brand {
    order: 1;
  }

  .site-nav-left {
    order: 2;
    justify-self: center;
  }

  .site-nav-right {
    order: 3;
    justify-self: center;
  }

  .hero-gallery {
    grid-template-columns: 1fr 1fr;
  }

  .hero {
    grid-template-columns: 1fr;
    gap: 1.6rem;
    align-items: start;
  }

  .statement-grid,
  .channel,
  .manifest-grid,
  .tiers-grid {
    grid-template-columns: 1fr;
  }

  .news-head {
    flex-direction: column;
    align-items: flex-start;
  }

  .news-item {
    grid-template-columns: 1fr;
    gap: 0.35rem;
  }

  .roadmap-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .post-side {
    justify-items: start;
  }

  .post-side-links {
    justify-content: flex-start;
  }

  .final-cta {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 620px) {
  :root {
    --container: min(1420px, calc(100% - 1.2rem));
  }

  body {
    font-size: 14px;
  }

  .site-nav {
    width: 100%;
    justify-content: space-between;
    gap: 0.6rem;
    flex-wrap: wrap;
  }

  .hero {
    gap: 1.2rem;
  }

  .brand {
    font-size: 1.36rem;
    letter-spacing: 0.18em;
  }

  .hero-gallery {
    grid-template-columns: 1fr;
  }

  .portrait-frame {
    padding: 10px;
  }

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

  .post {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .post-side {
    justify-items: start;
  }

  .featured-post h3 {
    max-width: none;
  }
}
