/* Feature catalogue — editorial index, not SaaS cards.
   Type: Fraunces (display) + IBM Plex Sans / IBM Plex Sans Arabic + Source Serif + IBM Plex Mono.
   Motion: Lenis. Icons: Phosphor (already on the site). */

@font-face {
  font-family: "Fraunces";
  src: url("/assets/fonts/fraunces-latin-wght-normal.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Source Serif 4";
  src: url("/assets/fonts/source-serif-latin.woff2") format("woff2");
  font-weight: 400 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "IBM Plex Sans";
  src: url("/assets/fonts/ibm-plex-sans-latin-400.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "IBM Plex Sans";
  src: url("/assets/fonts/ibm-plex-sans-latin-600.woff2") format("woff2");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "IBM Plex Sans Arabic";
  src: url("/assets/fonts/ibm-plex-sans-arabic-400.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "IBM Plex Sans Arabic";
  src: url("/assets/fonts/ibm-plex-sans-arabic-700.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "IBM Plex Mono";
  src: url("/assets/fonts/plex-mono-400.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

body.features-page {
  --fg-paper: #f6f5f3;
  --fg-ink: #1c1612;
  --fg-muted: #5c564f;
  --fg-rule: rgba(28, 22, 18, 0.08);
  --fg-accent: #7a2e4a;
  --fg-display: "Fraunces", "Source Serif 4", Georgia, serif;
  --fg-serif: "Source Serif 4", "Fraunces", Georgia, serif;
  --fg-sans: "IBM Plex Sans", "IBM Plex Sans Arabic", sans-serif;
  --fg-arabic: "IBM Plex Sans Arabic", "IBM Plex Sans", sans-serif;
  --fg-mono: "IBM Plex Mono", ui-monospace, monospace;
  background: var(--fg-paper);
  color: var(--fg-ink);
  font-family: var(--fg-sans);
}

body.features-page[dir="rtl"] {
  font-family: var(--fg-arabic);
}

body.features-page .topnav {
  background: color-mix(in srgb, var(--fg-paper) 92%, transparent);
  border-bottom: 1px solid var(--fg-rule);
}

body.features-page .brand-name,
body.features-page .topnav-links a,
body.features-page .nav-cta {
  color: var(--fg-ink);
}

body.features-page .nav-cta {
  background: transparent;
  border: 1px solid var(--fg-ink);
  border-radius: 0;
  font-weight: 600;
}

body.features-page .nav-cta:hover {
  background: var(--fg-ink);
  color: var(--fg-paper);
  text-decoration: none;
}

body.features-page .sheet-nav {
  background: #fffefb;
}

body.features-page .shell {
  max-width: 1080px;
}

body.features-page .page-breadcrumb {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin: 28px 0 8px;
}

body.features-page[dir="rtl"] .page-breadcrumb {
  letter-spacing: 0;
  text-transform: none;
}

.fg-shell { padding-bottom: 4rem; }

.fg-lang {
  display: inline-flex;
  border: 1px solid var(--fg-ink);
  margin: 0 0 1.75rem;
}

.fg-lang a,
.fg-lang span {
  padding: 0.42rem 0.95rem;
  font-size: 0.78rem;
  font-weight: 600;
  text-decoration: none;
  color: var(--fg-ink);
  line-height: 1.2;
}

.fg-lang a:hover { background: rgba(28, 22, 18, 0.06); text-decoration: none; }

.fg-lang .is-on {
  background: var(--fg-ink);
  color: var(--fg-paper);
}

.fg-lang [lang="ar"] {
  font-family: var(--fg-arabic);
}

.fg-hero { margin: 0 0 2.5rem; max-width: 38rem; }

.fg-kicker {
  margin: 0 0 0.75rem;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg-accent);
  font-weight: 600;
}

body.features-page[dir="rtl"] .fg-kicker {
  letter-spacing: 0.04em;
  text-transform: none;
}

.fg-title {
  margin: 0 0 0.85rem;
  font-family: var(--fg-display);
  font-size: clamp(2.4rem, 6vw, 4.4rem);
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--fg-ink);
}

body.features-page[dir="rtl"] .fg-title {
  font-family: var(--fg-arabic);
  font-weight: 700;
  letter-spacing: 0;
  line-height: 1.25;
}

.fg-lead {
  margin: 0;
  font-family: var(--fg-serif);
  font-size: 1.15rem;
  line-height: 1.55;
  color: var(--fg-muted);
}

body.features-page[dir="rtl"] .fg-lead {
  font-family: var(--fg-arabic);
}

.fg-back {
  margin: 0 0 1.25rem;
  font-size: 0.85rem;
}

.fg-back a { color: var(--fg-ink); text-decoration: underline; text-underline-offset: 3px; }

.fg-index {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--fg-ink);
}

.fg-index-row {
  display: grid;
  grid-template-columns: 3rem 1.75rem minmax(0, 1fr) auto;
  gap: 0.85rem 1.1rem;
  align-items: baseline;
  padding: 1.35rem 0;
  border-bottom: 1px solid var(--fg-rule);
  text-decoration: none;
  color: inherit;
}

.fg-index-row:hover { color: inherit; text-decoration: none; }
.fg-index-row:hover h2 { color: var(--fg-accent); }

.fg-num,
.fg-count {
  font-family: var(--fg-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--fg-muted);
}

.fg-index-icon {
  color: var(--fg-accent);
  font-size: 1.05rem;
}

.fg-index-copy h2 {
  margin: 0 0 0.25rem;
  font-family: var(--fg-display);
  font-size: clamp(1.35rem, 2.4vw, 1.85rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

body.features-page[dir="rtl"] .fg-index-copy h2 {
  font-family: var(--fg-arabic);
  font-weight: 700;
  letter-spacing: 0;
}

.fg-index-copy p {
  margin: 0;
  max-width: 36rem;
  color: var(--fg-muted);
  font-size: 0.95rem;
}

.fg-layout {
  display: grid;
  grid-template-columns: minmax(180px, 220px) minmax(0, 1fr);
  gap: 2.5rem;
  align-items: start;
}

.fg-side {
  position: sticky;
  top: 88px;
}

.fg-side-label {
  margin: 0 0 0.75rem;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-muted);
  font-weight: 600;
}

body.features-page[dir="rtl"] .fg-side-label {
  letter-spacing: 0;
  text-transform: none;
}

.fg-side-nav {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--fg-ink);
}

.fg-side-nav a {
  position: relative;
  display: grid;
  grid-template-columns: 2.2rem 1fr;
  gap: 0.5rem;
  padding-block: 0.65rem;
  padding-inline: 0.75rem 0;
  border-bottom: 1px solid var(--fg-rule);
  color: var(--fg-ink);
  font-size: 0.88rem;
  line-height: 1.35;
  text-decoration: none;
  transition: color 0.2s ease;
}

.fg-side-nav a::before {
  content: "";
  position: absolute;
  inset-inline-start: 0;
  top: 0.55rem;
  bottom: 0.55rem;
  width: 2px;
  background: var(--fg-accent);
  transform: scaleY(0);
  transform-origin: center;
  transition: transform 0.28s cubic-bezier(0.22, 1, 0.36, 1);
}

.fg-side-nav a span {
  font-family: var(--fg-mono);
  font-size: 0.72rem;
  color: var(--fg-muted);
}

.fg-side-nav a:hover { color: var(--fg-accent); text-decoration: none; }
.fg-side-nav a:hover::before { transform: scaleY(1); }

.fg-article {
  padding: 0 0 2.5rem;
  margin: 0 0 2.5rem;
  border-bottom: 1px solid var(--fg-ink);
  scroll-margin-top: 96px;
}

.fg-article:last-of-type { border-bottom: 0; }

.fg-article-head { margin-bottom: 1.25rem; }

.fg-feat-num {
  display: block;
  font-family: var(--fg-display);
  font-size: clamp(3.2rem, 9vw, 5.8rem);
  font-weight: 400;
  line-height: 0.85;
  color: var(--fg-accent);
  letter-spacing: -0.04em;
}

body.features-page[dir="rtl"] .fg-feat-num {
  font-family: var(--fg-arabic);
  font-weight: 700;
  letter-spacing: 0;
}

.fg-article h2 {
  margin: 0.4rem 0 0;
  font-family: var(--fg-display);
  font-size: clamp(1.6rem, 3vw, 2.15rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

body.features-page[dir="rtl"] .fg-article h2 {
  font-family: var(--fg-arabic);
  font-weight: 700;
  letter-spacing: 0;
}

.fg-label {
  margin: 1.4rem 0 0.45rem;
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--fg-accent);
  font-weight: 600;
}

body.features-page[dir="rtl"] .fg-label {
  letter-spacing: 0.02em;
  text-transform: none;
  font-size: 0.85rem;
}

.fg-prose {
  font-family: var(--fg-serif);
  font-size: 1.05rem;
  line-height: 1.7;
}

body.features-page[dir="rtl"] .fg-prose {
  font-family: var(--fg-arabic);
}

.fg-prose p { margin: 0 0 0.85rem; }
.fg-prose h2,
.fg-prose h3 { font-family: inherit; }

body.features-page .guide-pre {
  background: #1c1612;
  color: #f2ebe0;
  border-radius: 0;
  font-family: var(--fg-mono);
  font-size: 0.82rem;
}

body.features-page .fact-table {
  font-family: var(--fg-sans);
  font-size: 0.92rem;
}

body.features-page[dir="rtl"] .fact-table { font-family: var(--fg-arabic); }

.fg-appendix {
  border-top: 1px solid var(--fg-ink);
  padding: 0.9rem 0;
}

.fg-appendix summary {
  cursor: pointer;
  font-weight: 600;
  font-size: 0.95rem;
}

.fg-appendix .fg-prose { margin-top: 1rem; }

.fg-usecases { margin: 3rem 0 2rem; }

body.features-page .fg-usecases h2 {
  font-family: var(--fg-display);
  font-size: 1.75rem;
  font-weight: 500;
}

body.features-page .fg-usecases .spec-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}

body.features-page .fg-usecases .spec-card,
body.features-page .fg-extras .spec-card {
  background: transparent;
  border: 0;
  border-top: 1px solid var(--fg-rule);
  border-radius: 0;
  padding: 1.1rem 0;
  box-shadow: none;
}

body.features-page .fg-usecases .spec-card:hover,
body.features-page .fg-extras .spec-card:hover {
  border-color: var(--fg-rule);
}

body.features-page .fg-usecases .spec-card h3,
body.features-page .fg-extras .spec-card h3 {
  font-family: var(--fg-display);
  font-size: 1.15rem;
}

body.features-page[dir="rtl"] .fg-usecases .spec-card h3,
body.features-page[dir="rtl"] .fg-extras h2,
body.features-page[dir="rtl"] .fg-extras h3 {
  font-family: var(--fg-arabic);
}

.fg-extras {
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px dashed var(--fg-rule);
}

.fg-extras h2 {
  font-family: var(--fg-display);
  scroll-margin-top: 96px;
}

.fg-extras .icon-circle {
  background: transparent;
  border: 1px solid var(--fg-ink);
  border-radius: 0;
}

.fg-steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
}

.fg-steps li {
  display: flex;
  gap: 0.6rem;
  align-items: baseline;
  padding: 0.85rem 0 0;
  border-top: 1px solid var(--fg-ink);
  font-size: 0.9rem;
}

.fg-steps span {
  font-family: var(--fg-mono);
  font-size: 0.75rem;
  color: var(--fg-accent);
}

.fg-rail {
  display: flex;
  gap: 0;
  overflow-x: auto;
  margin: 0 0 1.75rem;
  border: 1px solid var(--fg-ink);
  scrollbar-width: thin;
}

.fg-rail-item {
  flex: 1 0 auto;
  padding: 0.7rem 0.9rem;
  color: var(--fg-ink);
  text-decoration: none;
  font-size: 0.78rem;
  font-weight: 600;
  white-space: nowrap;
  border-inline-end: 1px solid var(--fg-rule);
  transition: background 0.25s ease, color 0.25s ease, transform 0.25s cubic-bezier(0.22, 1, 0.36, 1);
}

.fg-rail-item:last-child { border-inline-end: 0; }
.fg-rail-item:hover {
  background: rgba(28, 22, 18, 0.05);
  text-decoration: none;
  color: inherit;
}
.fg-rail:not(.wy-stagger) .fg-rail-item:hover,
.fg-rail.wy-stagger.is-in .fg-rail-item:hover {
  transform: translateY(-2px);
}
.fg-rail-item.is-on {
  background: var(--fg-ink);
  color: var(--fg-paper);
}
.fg-rail.wy-stagger.is-in .fg-rail-item.is-on:hover {
  transform: none;
}

.fg-blocks {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem 1.75rem;
  margin-top: 0.5rem;
}

.fg-block {
  min-width: 0;
  padding-top: 0.35rem;
  border-top: 1px solid var(--fg-rule);
}

@media (max-width: 900px) {
  .fg-steps { grid-template-columns: 1fr; }
}

@media (max-width: 900px) {
  .fg-layout { grid-template-columns: 1fr; }
  .fg-side { position: static; }
  .fg-index-row {
    grid-template-columns: 2.4rem minmax(0, 1fr);
  }
  .fg-index-icon,
  .fg-count { display: none; }
}
