/* SS Writer website. Neutral surfaces, black and white, no gradients; the only color on the
   page is the app itself (src/mock.js). */

/* Light and dark: every color is light-dark(light, dark). The page follows the system theme
   (color-scheme: light dark) until the toggle in the navigation pins one (data-theme). */
:root { color-scheme: light dark; --ease: cubic-bezier(0.16, 1, 0.3, 1); }
:root[data-theme="light"] { color-scheme: light; }
:root[data-theme="dark"] { color-scheme: dark; }

:root {
  --bg: light-dark(#ffffff, #000000);
  --soft: light-dark(#f5f5f7, #111112);
  --fg: light-dark(#1d1d1f, #f5f5f7);
  --muted: light-dark(#6e6e73, #8e8e93);
  --line: light-dark(rgba(0, 0, 0, 0.1), rgba(255, 255, 255, 0.14));
  --button: light-dark(#1d1d1f, #f5f5f7);
  --button-hover: light-dark(#000000, #ffffff);
  --on-button: light-dark(#ffffff, #000000);
  --link: light-dark(#1d1d1f, #f5f5f7);

  /* The SS Writer light and dark themes. */
  --app-frame: light-dark(#f3f3f3, #1c1c1c);
  --app-page: light-dark(#ffffff, #272727);
  --app-text: light-dark(#444444, #e4e4e4);
  --app-strong: light-dark(#2b2b2b, #f2f2f2);
  --app-muted: light-dark(#a0a0a0, #7a7a7a);
  --app-status: light-dark(#888888, #9e9e9e);
  --app-accent: #1874d3;
  --app-select: light-dark(#e5e5e5, #414141);
  --app-code: light-dark(#f3f4f6, #303134);
  --app-border: light-dark(#dcdfe3, #3d4045);
  --app-row: light-dark(#fbfbfc, #2a2a2a);
  --app-node: light-dark(#f8fafc, #1f2020);
  --app-node-line: light-dark(#94a3b8, #cccccc);
  --app-edge: light-dark(#64748b, #d3d3d3);
  --app-mark: light-dark(rgba(24, 116, 211, 0.24), rgba(24, 116, 211, 0.45));
}

/* Shadows cannot go through light-dark(). */
.app { --app-shadow: 0 30px 70px -20px rgba(0, 0, 0, 0.32), 0 8px 20px -10px rgba(0, 0, 0, 0.14); }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .app { --app-shadow: 0 24px 60px -18px rgba(0, 0, 0, 0.9), 0 0 0 1px rgba(255, 255, 255, 0.12); }
}
:root[data-theme="dark"] .app { --app-shadow: 0 24px 60px -18px rgba(0, 0, 0, 0.9), 0 0 0 1px rgba(255, 255, 255, 0.12); }


* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 17px/1.5 "Segoe UI Variable Text", "Segoe UI", -apple-system, system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3 {
  font-family: "Segoe UI Variable Display", "Segoe UI", -apple-system, system-ui, sans-serif;
  font-weight: 600;
  letter-spacing: -0.03em;
}
h1, h2, h3, .lead, .feature p, .note { text-wrap: balance; }
img { display: block; max-width: 100%; height: auto; }
a { color: var(--link); text-decoration: underline; text-decoration-color: var(--line); text-underline-offset: 3px; }
a:hover { text-decoration-color: currentColor; }
code { font: 0.9em "Cascadia Mono", Consolas, monospace; }

/* ---- navigation ------------------------------------------------------------------------- */

.nav {
  position: sticky; top: 0; z-index: 20;
  background: var(--bg);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s;
}
.nav.scrolled { border-bottom-color: var(--line); }
.nav-inner {
  max-width: 1080px; margin: 0 auto; padding: 0 24px; height: 52px;
  display: flex; align-items: center; font-size: 14px;
}
.nav a { text-decoration: none; }
.brand { display: flex; align-items: center; gap: 9px; color: var(--fg); font-weight: 600; font-size: 15px; }
.nav nav { display: flex; gap: 28px; margin-left: auto; }
.nav nav a { color: var(--muted); transition: color 0.2s; }
.nav nav a:hover, .nav nav a[aria-current="page"] { color: var(--fg); }

.theme-toggle {
  display: inline-grid; place-items: center; width: 32px; height: 32px; margin-left: 20px;
  border: 0; border-radius: 50%; background: transparent; color: var(--muted); cursor: pointer;
  transition: color 0.2s, background 0.2s;
}
.theme-toggle:hover { color: var(--fg); background: var(--soft); }
.theme-toggle svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; }
.theme-toggle .moon { display: none; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .theme-toggle .sun { display: none; } :root:not([data-theme="light"]) .theme-toggle .moon { display: block; } }
:root[data-theme="dark"] .theme-toggle .sun { display: none; }
:root[data-theme="dark"] .theme-toggle .moon { display: block; }

.theme-switching, .theme-switching * { transition: none !important; }

/* ---- buttons ---------------------------------------------------------------------------- */

.button {
  display: inline-block; background: var(--button); color: var(--on-button); text-decoration: none;
  font-size: 17px; font-weight: 600; padding: 13px 30px; border-radius: 999px;
  transition: background 0.2s, transform 0.4s var(--ease);
}
.button:hover { background: var(--button-hover); transform: translateY(-2px); }
.text-link { font-size: 17px; color: var(--fg); text-decoration: none; }
.text-link:hover { text-decoration: underline; }
.fine { color: var(--muted); font-size: 14px; margin: 18px 0 0; }

/* ---- home ------------------------------------------------------------------------------- */

.hero { text-align: center; padding: 120px 24px 0; }
.hero h1 { font-size: clamp(48px, 8.4vw, 96px); line-height: 1.02; margin: 0; }
.lead { font-size: clamp(19px, 2.4vw, 24px); color: var(--muted); margin: 24px auto 36px; max-width: 640px; }
.cta { display: flex; justify-content: center; align-items: center; gap: 28px; flex-wrap: wrap; }
.hero-mock { max-width: 860px; margin: 88px auto 0; }
.hero-mock .mock { animation: rise 1.4s var(--ease) 0.15s both; }
.hero-mock .app-page { height: 250px; }
@keyframes rise {
  from { opacity: 0; transform: translateY(60px); }
  to { opacity: 1; transform: none; }
}

.feature {
  content-visibility: auto; contain-intrinsic-size: auto 700px;
  max-width: 1080px; margin: 0 auto; padding: 200px 24px 0;
  display: grid; grid-template-columns: 4fr 6fr; gap: 72px; align-items: center;
}
.feature.flip { grid-template-columns: 6fr 4fr; }
.feature.flip .feature-text { order: 2; }
.feature h2 { font-size: clamp(36px, 4.6vw, 56px); line-height: 1.05; margin: 0; }
.feature p { font-size: clamp(18px, 1.9vw, 21px); color: var(--muted); margin: 18px 0 0; }
.feature-mock .app-page { height: 320px; }
@media (max-width: 880px) {
  .feature, .feature.flip { grid-template-columns: 1fr; gap: 36px; padding-top: 120px; text-align: center; }
  .feature.flip .feature-text { order: 0; }
}

.closing { text-align: center; padding: 220px 24px 200px; }
.closing img { margin: 0 auto 28px; }
.closing h2 { font-size: clamp(36px, 5.5vw, 64px); line-height: 1.06; margin: 0 0 40px; }

/* ---- the SS Writer window (src/mock.js) ------------------------------------------------- */

.mock { margin: 0; text-align: left; contain: layout paint; }
.app {
  background: var(--app-frame); color: var(--app-text);
  border-radius: 10px; overflow: hidden; box-shadow: var(--app-shadow); min-width: 0;
  /* A window edge like Windows 11 draws: a hairline that reads on a white page. */
  border: 1px solid light-dark(#c9c9cc, rgba(255, 255, 255, 0.14));
  font: 14px/1.5 "Segoe UI Variable Text", "Segoe UI", system-ui, sans-serif;
  user-select: none;
}
.app svg { fill: none; stroke: currentColor; stroke-width: 1.2; stroke-linecap: round; stroke-linejoin: round; }
.app .ico { display: inline-flex; align-items: center; justify-content: center; width: 32px; height: 28px; }
.app-title { display: flex; align-items: center; height: 40px; padding: 4px 0 0 6px; }
.app-tab {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  width: 196px; height: 36px; margin: 0 4px 0 12px; padding: 0 6px 0 12px;
  background: var(--app-page); border-radius: 8px 8px 0 0; font-size: 13px; color: var(--app-text);
}
.app-tab .x { width: 22px; }
.app .win { display: flex; margin-left: auto; align-self: flex-start; }
.app .win span { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 30px; }
.app-menu {
  display: flex; align-items: center; gap: 2px; height: 40px; padding: 0 8px 0 10px;
  background: var(--app-page); font-size: 13px;
}
.app-menu > span:not(.pill):not(.ico) { padding: 4px 9px; border-radius: 4px; }
.app .pill {
  display: flex; gap: 2px; margin-left: auto; padding: 3px; border-radius: 7px;
  border: 1px solid var(--app-border); background: var(--app-page);
}
.app .pill > * {
  width: 26px; height: 22px; display: grid; place-items: center; border-radius: 5px;
  font: 600 13px "Segoe UI", system-ui, sans-serif; color: var(--app-text); transition: background 0.15s, color 0.15s;
}
.app .pill i { font-weight: 400; }
.app .pill u { font-weight: 400; }
.app .pill b.on { background: var(--app-select); color: var(--app-accent); }
.app-page { position: relative; background: var(--app-page); overflow: hidden; }
.app-status {
  display: flex; gap: 18px; align-items: center; height: 28px; padding: 0 14px;
  font-size: 11.5px; color: var(--app-status); border-top: 1px solid var(--app-border);
}
.app-status .end { display: flex; gap: 18px; margin-left: auto; }

/* document */
.doc { padding: 26px 40px 30px; transition: opacity 0.4s; }
.doc.fade { opacity: 0; }
.caret {
  display: inline-block; width: 1.5px; height: 1.2em; margin: 0 -0.75px; vertical-align: -0.22em;
  background: var(--app-strong); animation: blink 1.06s steps(1) infinite;
}
@keyframes blink { 50% { opacity: 0; } }
.mock.paused .caret { animation: none; }

.line { min-height: 1.5em; white-space: pre-wrap; margin: 0 0 6px; }
.line.p { margin-bottom: 10px; }
.mk { color: var(--app-muted); white-space: pre; }
.off .mk, .bold-run.off .mk { display: none; }
.line.h1 { font-size: 27px; font-weight: 700; color: var(--app-strong); letter-spacing: -0.01em; line-height: 1.25; margin-bottom: 12px; }
.line.h2 { font-size: 20px; font-weight: 700; color: var(--app-strong); margin: 14px 0 6px; }
.line strong { font-weight: 700; color: var(--app-strong); }
.line strong.pending { font-weight: 400; color: inherit; }
.bullets { margin: 0; padding-left: 22px; }
.bullets li { margin: 2px 0; }
.bullets li::marker { color: var(--app-accent); }

.task .box { display: none; }
.task.off .box {
  display: inline-block; width: 16px; height: 16px; margin: 0 8px -3px 0; border-radius: 4px;
  border: 1.5px solid var(--app-status); position: relative;
}
.task.done.off .box { background: var(--app-accent); border-color: var(--app-accent); }
.task.done.off .box::after {
  content: ""; position: absolute; left: 4px; top: 0.5px; width: 4px; height: 8px;
  border: solid #fff; border-width: 0 1.6px 1.6px 0; transform: rotate(45deg);
}
.task.done span:last-child { color: var(--app-status); }

/* table */
.grid {
  border-collapse: separate; border-spacing: 0; margin: 2px 0 14px; font-size: 14px;
  border: 1px solid var(--app-border); border-radius: 7px; overflow: hidden;
}
.grid th, .grid td {
  padding: 5px 14px; height: 33px; min-width: 40px; text-align: left; white-space: nowrap;
  border-right: 1px solid var(--app-border); border-bottom: 1px solid var(--app-border);
}
.grid tr > :last-child { border-right: 0; }
.grid tr:last-child > * { border-bottom: 0; }
.grid th { font-weight: 700; color: var(--app-strong); }
.grid tr:nth-child(odd) td { background: var(--app-row); }
.grid .num { text-align: right; font-variant-numeric: tabular-nums; }
.grid tr.new td { animation: row-in 0.3s ease-out; }
@keyframes row-in { from { opacity: 0; } }

/* math and diagrams */
.mathline { margin-bottom: 10px; }
.mk.code { font: 13px/1.5 "Cascadia Mono", Consolas, monospace; color: var(--app-text); }
.mathline.off .mk.code { display: none; }
.math {
  text-align: center; font: 22px/1.4 "Cambria Math", "Cambria", "Times New Roman", serif;
  color: var(--app-strong); min-height: 1.4em;
}
.math i { font-style: italic; }
.math .op { padding: 0 0.25em; }
.math sup { font-size: 0.62em; }
.codeblock {
  background: var(--app-code); border-radius: 7px; padding: 10px 14px;
  font: 13px/1.6 "Cascadia Mono", Consolas, monospace; color: var(--app-text);
}
.src { min-height: 1.6em; white-space: pre; }
.mk-line { color: var(--app-muted); }
.diagram { display: flex; align-items: center; justify-content: center; min-height: 64px; margin-top: 14px; }
.diagram .node {
  padding: 8px 18px; border: 1px solid var(--app-node-line); border-radius: 4px;
  background: var(--app-node); color: var(--app-strong); font-size: 13px; white-space: nowrap;
  animation: node-in 0.25s ease-out;
}
.diagram .edge { position: relative; width: 34px; height: 2px; background: var(--app-edge); }
.diagram .edge::after {
  content: ""; position: absolute; right: -1px; top: -4px;
  border: 5px solid transparent; border-left: 7px solid var(--app-edge); border-right: 0;
}
@keyframes node-in { from { opacity: 0; transform: scale(0.94); } }

/* command palette */
.palette {
  position: absolute; left: 50%; top: 8px; width: min(560px, 86%);
  transform: translate(-50%, -8px); opacity: 0;
  background: var(--app-page); border: 1px solid var(--app-border); border-radius: 8px;
  box-shadow: 0 16px 40px -12px rgba(0, 0, 0, 0.35); padding: 8px;
  transition: opacity 0.18s, transform 0.25s var(--ease);
}
.palette.open { opacity: 1; transform: translate(-50%, 0); }
.palette-input {
  height: 34px; padding: 6px 10px; border: 1px solid var(--app-border); border-radius: 5px;
  border-bottom: 2px solid var(--app-accent); color: var(--app-strong);
}
.palette-list { margin-top: 6px; }
.cmd { display: flex; gap: 10px; align-items: center; height: 31px; padding: 0 10px; border-radius: 5px; position: relative; }
.cmd.sel { background: var(--app-select); }
.cmd.sel::before { content: ""; position: absolute; left: 0; top: 8px; bottom: 8px; width: 3px; border-radius: 2px; background: var(--app-accent); }
.cmd .cat { color: var(--app-status); min-width: 44px; }
.cmd .label { color: var(--app-strong); }
.cmd mark { background: var(--app-mark); color: inherit; border-radius: 2px; }
.cmd .keys { margin-left: auto; color: var(--app-status); font-size: 12px; }

/* ---- inner pages ------------------------------------------------------------------------ */

.page-head { text-align: center; padding: 104px 24px 8px; }
.page-head h1 { font-size: clamp(44px, 7vw, 76px); line-height: 1.04; margin: 0; }
.page-head .lead { margin-bottom: 0; }

.options {
  max-width: 1040px; margin: 64px auto 0; padding: 0 24px;
  display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}
.option {
  display: block; background: var(--soft); border-radius: 22px; padding: 34px 30px; color: var(--fg);
  text-decoration: none; transition: transform 0.5s var(--ease);
}
a.option:hover { transform: translateY(-4px); }
.option h3 { font-size: 26px; margin: 0 0 8px; }
.option p { color: var(--muted); margin: 0 0 26px; }
.option .file { display: block; font: 14px "Cascadia Mono", Consolas, monospace; color: var(--fg); overflow-wrap: anywhere; }
.note { text-align: center; color: var(--muted); font-size: 15px; padding: 44px 24px 160px; margin: 0; }

.prose { max-width: 720px; margin: 0 auto; padding: 48px 24px 160px; }
.prose h2 { font-size: 34px; margin: 56px 0 8px; }
.prose > h2:first-child { margin-top: 24px; }
.prose h3 { font-size: 22px; margin: 40px 0 8px; }
.prose h4 { font-size: 17px; margin: 32px 0 4px; }
.prose li { margin: 8px 0; }
.prose li::marker { color: var(--muted); }
.prose :not(pre) > code { background: var(--soft); border-radius: 6px; padding: 1px 6px; }

/* ---- footer ----------------------------------------------------------------------------- */

.footer { border-top: 1px solid var(--line); }
.footer-inner {
  max-width: 1080px; margin: 0 auto; padding: 28px 24px 40px;
  display: flex; flex-wrap: wrap; gap: 12px 28px; font-size: 13px; color: var(--muted);
}
.footer nav { display: flex; flex-wrap: wrap; gap: 8px 24px; margin-left: auto; }
.footer nav a { color: var(--muted); text-decoration: none; }
.footer nav a:hover { color: var(--fg); }

/* ---- scroll reveals --------------------------------------------------------------------- */

.js .reveal { opacity: 0; transform: translateY(36px); transition: opacity 1.1s var(--ease), transform 1.1s var(--ease); }
.js .reveal.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero-mock .mock, .caret, .diagram .node, .grid tr.new td { animation: none; }
  .js .reveal { opacity: 1; transform: none; transition: none; }
}

@media (max-width: 640px) {
  .nav nav { gap: 18px; }
  .hero { padding-top: 72px; }
  .app-menu > span:not(.pill):not(.ico):nth-child(n + 4) { display: none; }
  .app-tab { width: 140px; }
  .doc { padding: 20px 20px 24px; }
  .line.h1 { font-size: 23px; }
}

/* ---- more of the window: tabs, banners, dialogs, history -------------------------------- */

.app-tab:not(.active) { background: transparent; color: var(--app-status); }
.app-tab:not(.active) .x { visibility: hidden; }
.app-tab + .app-tab { margin-left: 0; }
.app-title { min-width: 0; }
.app-title:has(.app-tab:nth-of-type(2)) .app-tab { flex: 0 1 170px; min-width: 0; }
.app-tab .name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.btn {
  display: inline-flex; align-items: center; height: 26px; padding: 0 12px; border-radius: 5px;
  border: 1px solid var(--app-border); background: var(--app-page); color: var(--app-strong);
  font-size: 12.5px; white-space: nowrap; transition: transform 0.12s, filter 0.12s;
}
.btn.primary { background: var(--app-accent); border-color: var(--app-accent); color: #fff; }
.btn.pressed { transform: scale(0.95); filter: brightness(0.9); }

.banner {
  display: flex; align-items: center; gap: 10px; margin: 10px 14px 0; padding: 8px 10px 8px 12px;
  border: 1px solid var(--app-border); border-radius: 7px; background: var(--app-frame);
  font-size: 12.5px; animation: drop-in 0.3s ease-out;
}
.banner-icon {
  flex: none; width: 18px; height: 18px; border-radius: 50%; display: grid; place-items: center;
  background: var(--app-accent); color: #fff; font: 600 11px/1 Georgia, serif;
}
.banner-text { display: flex; gap: 8px; flex-wrap: wrap; margin-right: auto; }
.banner-text strong { color: var(--app-strong); }
.banner-list { margin: 6px 14px 0; padding: 6px 12px 6px 34px; font-size: 12.5px; color: var(--app-text); animation: drop-in 0.25s ease-out; }
@keyframes drop-in { from { opacity: 0; transform: translateY(-6px); } }

.doc.plain { font: 13.5px/1.75 "Cascadia Mono", Consolas, monospace; padding-left: 64px; }
.doc.plain .line { margin: 0; }
.fresh { animation: drop-in 0.4s ease-out; }

.scrim { position: absolute; inset: 0; background: rgba(0, 0, 0, 0.35); opacity: 0; transition: opacity 0.25s; }
.scrim.open { opacity: 1; }
.dialog {
  position: absolute; left: 50%; top: 50%; width: min(520px, 92%);
  transform: translate(-50%, -46%) scale(0.97); opacity: 0;
  background: var(--app-page); border: 1px solid var(--app-border); border-radius: 9px;
  box-shadow: 0 20px 50px -14px rgba(0, 0, 0, 0.45); padding: 14px 16px; font-size: 12.5px;
  transition: opacity 0.2s, transform 0.3s var(--ease);
}
.dialog.open { opacity: 1; transform: translate(-50%, -50%); }
.dialog.message { width: min(360px, 88%); }
.dialog p { margin: 4px 0; }
.dialog .muted { color: var(--app-status); }
.dialog-title { font-size: 16px; font-weight: 600; color: var(--app-strong); margin-bottom: 8px; }
.dialog-sub { color: var(--app-status); font-weight: 600; font-size: 12px; margin: 2px 0 6px; }
.dialog-body { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 14px; }
.formats { height: 186px; overflow: hidden; }
.fmt { padding: 3px 8px; border-radius: 4px; border: 1px solid transparent; white-space: nowrap; }
.fmt.sel { background: var(--app-select); border-color: var(--app-accent); }
.export-options { border-left: 1px solid var(--app-border); padding-left: 14px; }
.opt { display: flex; align-items: center; justify-content: space-between; gap: 10px; min-height: 34px; border-bottom: 1px solid var(--app-border); }
.field { min-width: 90px; padding: 3px 8px; border: 1px solid var(--app-border); border-radius: 4px; }
.toggle { position: relative; width: 34px; height: 17px; border-radius: 9px; border: 1px solid var(--app-status); }
.toggle::after { content: ""; position: absolute; left: 3px; top: 2.5px; width: 10px; height: 10px; border-radius: 50%; background: var(--app-status); }
.toggle.on { background: var(--app-accent); border-color: var(--app-accent); }
.toggle.on::after { left: 19px; background: #fff; }
.dialog-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 12px; }

.history { padding: 12px 14px; font-size: 12.5px; animation: drop-in 0.3s ease-out; }
.history-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.history-head strong { font-size: 14px; color: var(--app-strong); }
.versions { margin-bottom: 10px; }
.version { padding: 4px 10px; border-radius: 4px; border: 1px solid transparent; }
.version.sel { background: var(--app-select); border-color: var(--app-accent); }
.diff { font: 12px/1.7 "Cascadia Mono", Consolas, monospace; min-height: 92px; }
.d { display: flex; gap: 8px; padding: 0 8px; animation: drop-in 0.25s ease-out; }
.d .sign { width: 1ch; color: var(--app-status); }
.d.add { background: light-dark(#d9ead7, #23402a); }
.d.del { background: light-dark(#f6dcdc, #4a2626); }
.history > .btn.primary { float: right; margin-top: 8px; }

/* ---- facts ------------------------------------------------------------------------------ */

.facts {
  max-width: 1080px; margin: 0 auto; padding: 200px 24px 0;
  display: grid; gap: 48px 40px; grid-template-columns: repeat(3, 1fr);
}
.facts > h2 { grid-column: 1 / -1; font-size: clamp(36px, 4.6vw, 56px); line-height: 1.05; margin: 0 0 8px; }
.fact h3 { font-size: 21px; margin: 0 0 6px; }
.fact p { margin: 0; color: var(--muted); font-size: 16px; }
@media (max-width: 880px) { .facts { grid-template-columns: 1fr 1fr; padding-top: 120px; } }
@media (max-width: 520px) { .facts { grid-template-columns: 1fr; } }
.feature > * { min-width: 0; }
.app .win, .app-title > .ico { flex: none; }