:root {
  --bg: #ffffff;
  --bg-soft: #f5f5f5;
  --ink: #000000;
  --text: #333333;
  --muted: #777777;
  --rule: #000000;
  --space-section: clamp(5rem, 8vw, 8.75rem);
  --space-inner: clamp(1rem, 2vw, 2rem);
  --max-read: 38rem;
  --font-serif: "Cormorant Garamond", "Times New Roman", Times, serif;
  --font-sans: "Inter", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background: var(--bg);
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: 15px;
  line-height: 1.65;
  letter-spacing: 0.01em;
  text-rendering: optimizeLegibility;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--ink);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: opacity 0.2s ease;
}

a:hover {
  opacity: 0.65;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.skip-link:focus {
  position: fixed;
  left: 1rem;
  top: 1rem;
  width: auto;
  height: auto;
  padding: 0.5rem 0.75rem;
  background: #fff;
  border: 1px solid var(--ink);
  z-index: 1000;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  backdrop-filter: blur(6px);
}

.site-header__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0.75rem clamp(1rem, 3vw, 2rem);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: clamp(0.75rem, 2vw, 2rem);
}

.brand img {
  width: 200px;
  height: 80px;
  object-fit: contain;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: clamp(0.5rem, 1.5vw, 1.25rem);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.site-nav a {
  text-decoration: none;
  color: var(--muted);
}

.site-nav a.is-active {
  color: var(--ink);
}

.site-header__tools {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.45rem 0.9rem;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  text-decoration: none;
  border: 1px solid var(--ink);
  background: transparent;
  color: var(--ink);
  cursor: pointer;
}

.btn--ghost:hover {
  opacity: 0.65;
}

.grain {
  position: relative;
}

.grain::after {
  content: "";
  pointer-events: none;
  position: absolute;
  inset: 0;
  opacity: 0.12;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160' viewBox='0 0 160 160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.55'/%3E%3C/svg%3E");
}

.hero {
  padding: var(--space-section) clamp(1rem, 3vw, 2rem);
  max-width: 1200px;
  margin: 0 auto;
}

.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}

@media (max-width: 900px) {
  .site-header__inner {
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center;
  }

  .site-nav {
    justify-content: center;
  }

  .hero__grid {
    grid-template-columns: 1fr;
  }
}

.hero__visual {
  position: relative;
}

.hero__visual img {
  width: 100%;
  max-height: 520px;
  object-fit: cover;
  object-position: 20% 40%;
  filter: grayscale(1) contrast(1.05);
  transform: translateZ(0);
}

.hero__visual::before {
  content: "";
  position: absolute;
  inset: 8% -6% auto 10%;
  height: 62%;
  border: 1px solid rgba(0, 0, 0, 0.12);
  pointer-events: none;
}

.hero__kicker {
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 1rem;
}

.hero h1 {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: clamp(2.4rem, 4.6vw, 3.6rem);
  line-height: 1.05;
  margin: 0 0 1.25rem;
  color: var(--ink);
}

.hero__lead {
  max-width: var(--max-read);
  color: var(--text);
  font-size: 1rem;
}

.section {
  padding: var(--space-section) clamp(1rem, 3vw, 2rem);
}

.section--soft {
  background: var(--bg-soft);
}

.section__inner {
  max-width: 1200px;
  margin: 0 auto;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: start;
}

@media (max-width: 820px) {
  .split {
    grid-template-columns: 1fr;
  }
}

.eyebrow {
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 0.75rem;
}

h2.section-title {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  margin: 0 0 1rem;
  color: var(--ink);
}

h3 {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 1.35rem;
  margin: 1.75rem 0 0.5rem;
  color: var(--ink);
}

.prose {
  max-width: var(--max-read);
}

.prose p {
  margin: 0 0 1rem;
}

.prose--wide {
  max-width: 52rem;
}

.figure-full {
  margin: clamp(2rem, 5vw, 3.5rem) 0;
}

.figure-full img {
  width: 100%;
  max-height: 560px;
  object-fit: cover;
  object-position: 35% 50%;
  filter: grayscale(1);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: clamp(1rem, 2vw, 1.5rem);
}

.feature {
  grid-column: span 6;
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 1rem;
  padding: 1rem 0;
  border-top: 1px solid rgba(0, 0, 0, 0.12);
}

.feature:nth-child(odd) {
  grid-column: 1 / span 7;
}

.feature:nth-child(even) {
  grid-column: 6 / span 7;
}

.feature img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  filter: grayscale(1);
}

@media (max-width: 900px) {
  .feature,
  .feature:nth-child(odd),
  .feature:nth-child(even) {
    grid-column: 1 / -1;
    grid-template-columns: 1fr;
  }
}

.feature h3 {
  margin-top: 0;
}

.tabs {
  border-top: 1px solid rgba(0, 0, 0, 0.12);
}

.tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  padding: 1rem 0;
}

.tabs__list button {
  border: 0;
  background: transparent;
  font: inherit;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 11px;
  color: var(--muted);
  cursor: pointer;
  padding: 0.25rem 0;
}

.tabs__list button[aria-selected="true"] {
  color: var(--ink);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.tabs__panel {
  display: none;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: clamp(1rem, 3vw, 2rem);
  padding: 1.25rem 0 0;
}

.tabs__panel.is-active {
  display: grid;
}

@media (max-width: 820px) {
  .tabs__panel {
    grid-template-columns: 1fr;
  }
}

.tabs__panel img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  filter: grayscale(1);
}

.two-col {
  columns: 2;
  column-gap: 2.5rem;
}

@media (max-width: 720px) {
  .two-col {
    columns: 1;
  }
}

.list-plain {
  list-style: none;
  padding: 0;
  margin: 0;
}

.list-plain li {
  padding: 0.35rem 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.callout {
  border: 1px solid var(--ink);
  padding: clamp(1rem, 2vw, 1.5rem);
  margin: 2rem 0;
}

.site-footer {
  border-top: 1px solid rgba(0, 0, 0, 0.12);
  padding: clamp(2.5rem, 5vw, 4rem) clamp(1rem, 3vw, 2rem);
  background: var(--bg);
}

.site-footer__grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1.5rem, 3vw, 2.5rem);
}

@media (max-width: 900px) {
  .site-footer__grid {
    grid-template-columns: 1fr;
  }
}

.footer-lead {
  margin: 0;
  max-width: 34rem;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links a {
  text-decoration: none;
  color: var(--text);
}

.site-footer__legal {
  max-width: 1200px;
  margin: 2rem auto 0;
  font-size: 12px;
  color: var(--muted);
}

.mono-box {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 12px;
  word-break: break-all;
  border: 1px solid rgba(0, 0, 0, 0.18);
  padding: 0.75rem;
  background: #fff;
}

.table-scroll {
  overflow-x: auto;
}

table.data {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

table.data th,
table.data td {
  border-bottom: 1px solid rgba(0, 0, 0, 0.12);
  padding: 0.65rem 0.5rem;
  text-align: left;
  vertical-align: top;
}

table.data th {
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 11px;
  color: var(--muted);
}

.breadcrumb {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem clamp(1rem, 3vw, 2rem) 0;
  font-size: 12px;
  color: var(--muted);
}

.breadcrumb a {
  color: var(--muted);
}

.page-intro {
  max-width: 1200px;
  margin: 0 auto;
  padding: clamp(2rem, 4vw, 3rem) clamp(1rem, 3vw, 2rem) 0;
}

.page-intro h1 {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: clamp(2rem, 3.6vw, 3rem);
  margin: 0 0 0.75rem;
}

.page-intro p {
  max-width: 46rem;
  margin: 0;
  color: var(--text);
}

.stack {
  display: grid;
  gap: 1rem;
}

.news-grid {
  display: grid;
  gap: clamp(1.25rem, 2vw, 1.75rem);
}

.news-row {
  display: grid;
  grid-template-columns: 140px minmax(0, 1fr) auto;
  gap: 1rem;
  align-items: center;
  padding: 1rem 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.news-row img {
  width: 140px;
  height: 90px;
  object-fit: cover;
  filter: grayscale(1);
}

@media (max-width: 720px) {
  .news-row {
    grid-template-columns: 1fr;
  }

  .news-row img {
    width: 100%;
    height: 160px;
  }
}

.pgp-block {
  white-space: pre-wrap;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 11px;
  line-height: 1.45;
  border: 1px solid rgba(0, 0, 0, 0.16);
  padding: 1rem;
  background: #fff;
}

.stat {
  display: grid;
  gap: 0.25rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.stat strong {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 500;
}
