:root {
  --ink: #142b36;
  --muted: #60717a;
  --paper: #fbfbf8;
  --rule: #d7e0df;
  --sea: #0e6673;
  --sea-dark: #084c58;
  --sea-pale: #e6f0ee;
  --coral: #c85b45;
  --navy: #183a4a;
}

body {
  background: var(--paper);
  color: var(--ink);
  font-family: "Avenir Next", Avenir, "Helvetica Neue", Arial, sans-serif;
  font-size: 1.08rem;
  line-height: 1.58;
}

.navbar {
  background: rgba(251, 251, 248, .96);
  border-bottom: 1px solid var(--rule);
  box-shadow: none;
  min-height: 4.35rem;
}

.navbar-brand img { height: 34px; max-width: 42px; border-radius: 8px; }
.navbar-brand .navbar-title { display: none; }
.navbar .nav-link { color: var(--ink); font-size: .98rem; font-weight: 600; }
.navbar .nav-link:hover, .navbar .nav-link.active { color: var(--sea); }
.navbar-toggler { border: 0; }

h1, h2, h3, h4 {
  color: var(--ink);
  font-family: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  font-weight: 500;
  letter-spacing: -.018em;
}
h1 { font-size: clamp(2.65rem, 5vw, 4.8rem); line-height: .98; margin-bottom: 1.25rem; }
h2 { font-size: clamp(2rem, 3.2vw, 2.9rem); line-height: 1.08; margin-top: 3.2rem; }
h3 { font-size: 1.52rem; line-height: 1.15; }
p, li { max-width: 72ch; }
a { color: var(--sea); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--sea-dark); }

.eyebrow, .card-index, .arch-label {
  color: var(--sea);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: .76rem;
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.hero {
  align-items: center;
  display: grid;
  gap: 4rem;
  grid-template-columns: minmax(0, .96fr) minmax(330px, 1.04fr);
  margin: 0 auto;
  max-width: 1280px;
  padding: clamp(4.5rem, 10vw, 9rem) 2rem clamp(4.5rem, 8vw, 7rem);
}
.hero-copy > p:not(.eyebrow):not(.hero-note) { font-size: 1.35rem; max-width: 33ch; }
.hero-visual img { display: block; margin: 0 auto; max-width: 690px; width: 100%; }
.hero-visual .app-icon-hero { max-width: 430px; filter: drop-shadow(0 24px 34px rgba(9, 40, 77, .18)); }
.linked-diagram { display: block; margin: 2rem 0; max-width: 100%; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .8rem; margin: 2rem 0 1.15rem; }
.button { border: 1px solid var(--sea); display: inline-block; font-size: .98rem; font-weight: 700; padding: .63rem 1rem; text-decoration: none; }
.button-primary { background: var(--sea); color: #fff; }
.button-primary:hover { background: var(--sea-dark); color: #fff; }
.button-quiet { color: var(--sea); }
.button-quiet:hover { background: var(--sea-pale); color: var(--sea-dark); }
.hero-note { color: var(--muted); font-size: .96rem; }

.experimental-banner {
  box-sizing: border-box;
  background: #fff4d9;
  border-bottom: 1px solid #ead59d;
  border-top: 1px solid #ead59d;
  color: #564415;
  display: block !important;
  grid-template-columns: none !important;
  margin: 0;
  padding: 1rem clamp(1.3rem, 4vw, 4rem);
  width: 100%;
}

.experimental-banner > p {
  display: block;
  margin: 0 auto;
  max-width: 1120px;
  min-width: 0;
  overflow-wrap: normal;
  white-space: normal;
  width: 100%;
  word-break: normal;
}

.section-intro { border-top: 1px solid var(--rule); margin: 0 auto; max-width: 1120px; padding: 5.5rem 2rem 2.5rem; }
.section-intro p { font-size: 1.24rem; max-width: 48ch; }
.section-intro h2 { margin-top: 0; }
.feature-grid { display: grid; gap: 1px; grid-template-columns: repeat(3, 1fr); margin: 0 auto 6rem; max-width: 1120px; overflow: hidden; padding: 0 2rem; }
.feature-card { background: #eff4f3; min-height: 250px; padding: 1.8rem; }
.feature-card h3 { margin-top: 2.1rem; }
.feature-card p:last-child { color: #40545c; font-size: 1rem; }

.band { display: grid; gap: 4rem; grid-template-columns: 1.15fr .85fr; margin: 0; padding: clamp(3.8rem, 8vw, 6.5rem) clamp(1.3rem, 4vw, 4rem); }
.band-slate { background: var(--navy); color: #eaf4f2; }
.band h2, .band .eyebrow { color: #fff; }
.band .eyebrow { opacity: .7; }
.text-link { color: #b7e5dc; font-weight: 700; }
.workflow-list { border-top: 1px solid rgba(255,255,255,.27); }
.workflow-list div { border-bottom: 1px solid rgba(255,255,255,.27); display: grid; gap: .4rem 1rem; grid-template-columns: 2.1rem 1fr; padding: 1.1rem 0; }
.workflow-list span { color: #92c9c0; font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace; font-size: .78rem; }
.workflow-list strong { font-size: 1.05rem; }
.workflow-list p { color: #c8dcda; font-size: .94rem; grid-column: 2; margin: -.3rem 0 0; }

.callout-note { background: var(--sea-pale); border-left: 4px solid var(--sea); margin: 4rem 0 1rem; padding: 1.5rem 1.75rem; }
.callout-note h2 { font-size: 1.6rem; margin: 0 0 .55rem; }
.callout-note p:last-child { margin-bottom: 0; }
.compact-list { columns: 2; gap: 2.5rem; }
.compact-list li { break-inside: avoid; margin-bottom: .65rem; }

#title-block-header { display: none; }
#quarto-content { padding-top: 2rem; }
#quarto-document-content > .eyebrow:first-child { margin-bottom: -.8rem; }
.page-columns .content { min-width: 0; }

.steps { border-top: 1px solid var(--rule); margin: 2.5rem 0 3.5rem; }
.step { border-bottom: 1px solid var(--rule); display: grid; gap: .25rem 1.25rem; grid-template-columns: 2.2rem 1fr; padding: 1.1rem 0; }
.step-number { color: var(--coral); font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace; font-size: .85rem; padding-top: .25rem; }
.step h3 { margin: 0; }
.step p { margin: 0; }

.gallery-grid { display: grid; gap: 1.4rem; grid-template-columns: repeat(3, 1fr); margin-top: 2.3rem; }
.gallery-item { border: 1px solid var(--rule); padding: 1rem; }
.gallery-item img { background: #f0f5f4; display: block; margin-bottom: 1.3rem; width: 100%; }
.gallery-item h3 { font-size: 1.4rem; margin: 0 0 .4rem; }
.gallery-item p { color: var(--muted); font-size: .98rem; margin-bottom: 0; }

.showcase-two {
  align-items: center;
  border-top: 1px solid var(--rule);
  display: grid;
  gap: clamp(2rem, 6vw, 5rem);
  grid-template-columns: minmax(0, .8fr) minmax(420px, 1.2fr);
  margin: 0 auto;
  max-width: 1120px;
  padding: 5rem 2rem;
}
.showcase-two.reverse { grid-template-columns: minmax(420px, 1.2fr) minmax(0, .8fr); }
.showcase-copy h2 { margin-top: .45rem; }
.showcase-image img, .screenshot-wide {
  border: 1px solid var(--rule);
  border-radius: 12px;
  box-shadow: 0 18px 45px rgba(20, 43, 54, .12);
  display: block;
  height: auto;
  width: 100%;
}
.project-credit { background: var(--sea-pale); margin: 3rem auto; max-width: 1120px; padding: 2rem; }
.project-credit h3 { margin-top: 0; }

.download-card {
  align-items: center;
  background: #eef5f8;
  border: 1px solid #cfdee5;
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 118px 1fr;
  margin: 1.5rem 0 2.5rem;
  padding: 1.5rem;
}
.download-card img { border-radius: 24px; width: 118px; }
.download-card h3 { font-size: 1.8rem; margin: .15rem 0; }
.download-card p { margin: .35rem 0; }

.screenshot-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 2rem 0 3rem;
}
.screenshot-card { background: #fff; border: 1px solid var(--rule); padding: .75rem; }
.screenshot-card img { display: block; height: 210px; object-fit: cover; object-position: top center; width: 100%; }
.screenshot-card p { color: var(--muted); font-size: .92rem; margin: .75rem .25rem .25rem; }

.visual-gallery {
  display: grid;
  gap: 1.35rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 2rem 0 4rem;
}
.visual-card { background: #fff; border: 1px solid var(--rule); overflow: hidden; }
.visual-card.featured, .visual-card.wide { grid-column: span 2; }
.visual-card img { background: #f5f7f8; display: block; height: 330px; object-fit: contain; width: 100%; }
.visual-card.featured img, .visual-card.wide img { height: auto; max-height: 570px; }
.visual-card-caption { align-items: baseline; border-top: 1px solid var(--rule); display: flex; flex-wrap: wrap; gap: .45rem 1rem; justify-content: space-between; padding: 1rem 1.15rem; }
.visual-card-caption h3 { font-family: "Avenir Next", Avenir, sans-serif; font-size: 1.05rem; font-weight: 700; margin: 0; }
.visual-card-caption span { color: var(--muted); font-size: .86rem; }
.visual-note { background: var(--sea-pale); border-left: 4px solid var(--sea); margin: 1rem 0 4rem; padding: 1rem 1.2rem; }
.visual-note p { margin: 0; }

.demo-gallery {
  display: grid;
  gap: 1.35rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 2rem 0 4rem;
}
.demo-card { background: #fff; border: 1px solid var(--rule); overflow: hidden; }
.demo-card.demo-wide { grid-column: span 2; }
.demo-card img { background: #f5f7f8; display: block; height: auto; width: 100%; }
.demo-card-caption {
  align-items: baseline;
  border-top: 1px solid var(--rule);
  display: flex;
  flex-wrap: wrap;
  gap: .45rem 1rem;
  justify-content: space-between;
  padding: 1rem 1.15rem;
}
.demo-card-caption h3 { font-family: "Avenir Next", Avenir, sans-serif; font-size: 1.05rem; font-weight: 700; margin: 0; }
.demo-card-caption span { color: var(--muted); font-size: .86rem; }

.selection-strip { align-items: stretch; display: grid; gap: .8rem; grid-template-columns: 1fr auto 1fr auto 1fr; margin: 2rem 0; }
.selection-step { background: #eef4f4; display: grid; gap: .65rem; grid-template-columns: auto 1fr; padding: 1.1rem; }
.selection-step span { color: var(--sea); font-family: "SFMono-Regular", monospace; }
.selection-arrow { align-self: center; color: var(--sea); font-size: 1.5rem; }

.analysis-window { border: 1px solid var(--rule); margin: 1.8rem 0 3.8rem; overflow: hidden; }
.analysis-window img { background: #f4f6f7; display: block; max-height: 720px; object-fit: contain; width: 100%; }
.analysis-window.wide-window img { max-height: 600px; }
.analysis-window-meta { align-items: center; background: #fff; border-top: 1px solid var(--rule); display: flex; flex-wrap: wrap; gap: .8rem 1.5rem; justify-content: space-between; padding: 1rem 1.2rem; }
.analysis-window-meta h3 { font-family: "Avenir Next", Avenir, sans-serif; font-size: 1.08rem; font-weight: 700; margin: 0; }
.menu-family { background: #eef4f4; margin: 1.5rem 0 3.5rem; padding: 1.2rem; }
.experimental-family { border-left: 4px solid #d29a24; }
.menu-tags { display: flex; flex-wrap: wrap; gap: .45rem; }
.menu-tags span { background: #e5ecef; border: 1px solid #cfdbdf; color: #314650; font-size: .78rem; padding: .28rem .55rem; }
.menu-family .menu-tags { margin-top: .75rem; }

.architecture { background: #eff4f3; margin: 2rem 0 3.5rem; padding: 2rem; }
.architecture > div { background: var(--paper); border-left: 4px solid var(--sea); padding: 1rem 1.2rem; }
.architecture strong { display: block; font-size: 1.05rem; }
.arch-label { display: block; margin-bottom: .25rem; }
.arch-arrow { color: var(--sea); display: block; font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace; font-size: 1.3rem; margin: .35rem 0 .35rem 1.3rem; }

.nav-footer { border-top: 1px solid var(--rule); color: var(--muted); font-size: .9rem; margin-top: 5rem; }
.nav-footer a { color: var(--sea); }

@media (max-width: 991px) {
  .hero { gap: 2.5rem; grid-template-columns: 1fr; padding-top: 4.5rem; }
  .hero-copy { max-width: 720px; }
  .hero-visual { max-width: 650px; }
  .band { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr; max-width: 580px; }
  .showcase-two, .showcase-two.reverse { grid-template-columns: 1fr; }
  .screenshot-grid { grid-template-columns: 1fr; }
  .screenshot-card img { height: auto; }
  .visual-gallery { grid-template-columns: 1fr; }
  .visual-card.featured, .visual-card.wide { grid-column: span 1; }
  .visual-card img { height: auto; }
  .demo-gallery { grid-template-columns: 1fr; }
  .demo-card.demo-wide { grid-column: span 1; }
  .selection-strip { grid-template-columns: 1fr; }
  .selection-arrow { text-align: center; transform: rotate(90deg); }
}

@media (max-width: 767px) {
  body { font-size: 1.02rem; }
  .hero, .section-intro { padding-left: 1.3rem; padding-right: 1.3rem; }
  .feature-grid { grid-template-columns: 1fr; padding: 0 1.3rem; }
  .feature-card { min-height: auto; }
  .band { padding-left: 1.3rem; padding-right: 1.3rem; }
  .compact-list { columns: 1; }
  h1 { font-size: clamp(2.6rem, 13vw, 3.5rem); }
  h2 { font-size: 2rem; }
  .download-card { grid-template-columns: 1fr; }
  .download-card img { width: 96px; }
  .experimental-banner { padding-left: 1.3rem; padding-right: 1.3rem; }
}