/* Breakout site: base, header, hero copy, sections, footer. stage.css = the TV screen, parts.css = keycaps, steps, code. */
:root {
  --stage: #070b1e; --panel: #0f1736; --edge: #1f2a55; --ink: #eef1ff; --muted: #a8b3de;
  --red: #ff5a4a; --orange: #ffaa3c; --yellow: #ffd447; --green: #4be38e; --blue: #5aa9ff;
  --display: "Bungee", "Arial Black", Impact, sans-serif;
  --body: "Hanken Grotesk", system-ui, -apple-system, "Segoe UI", sans-serif;
  --gutter: 16px; --max: 1120px;
  color-scheme: dark;
}
[dir="rtl"] { --body: "Vazirmatn", system-ui, "Segoe UI", Tahoma, sans-serif; }
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 12px; }
body { margin: 0; background: var(--stage); color: var(--ink); font: 400 1.0625rem/1.65 var(--body); }
[dir="rtl"] body { line-height: 1.95; }
img { display: block; max-width: 100%; height: auto; }
a { color: var(--blue); text-underline-offset: 3px; }
a:hover { color: var(--ink); }
:focus-visible { outline: 3px solid var(--yellow); outline-offset: 3px; border-radius: 4px; }
.wrap { max-width: var(--max); margin-inline: auto; padding-inline: var(--gutter); }
.skip { position: absolute; inset-inline-start: 8px; top: -60px; z-index: 5; padding: 10px 16px; background: var(--yellow); color: var(--stage); font-weight: 800; }
.skip:focus { top: 8px; }

/* header */
.top { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 0 16px; padding-block: 8px; }
.brand { display: inline-flex; align-items: center; gap: 10px; min-height: 48px; color: var(--ink); text-decoration: none; font: 400 1.375rem/1 var(--display); }
.nav { display: flex; flex-wrap: wrap; order: 3; width: 100%; }
.nav a, .lang-switch { display: inline-flex; align-items: center; min-height: 44px; padding-inline: 12px; font-weight: 600; text-decoration: none; }
.nav a { color: var(--muted); }
.nav a:hover { color: var(--ink); }
.lang-switch { border: 2px solid var(--edge); border-radius: 10px; color: var(--ink); }
.lang-switch:hover { border-color: var(--blue); }

/* buttons: chunky, like a cabinet button */
.cta { display: flex; flex-wrap: wrap; gap: 14px; margin: 28px 0 0; }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 52px; padding: 0 24px; border: 2px solid var(--blue); border-radius: 12px; color: var(--ink); font-weight: 800; text-decoration: none; }
.btn:hover { background: #16204a; color: var(--ink); }
.btn-main { background: var(--yellow); border-color: var(--yellow); color: var(--stage); box-shadow: 0 5px 0 #a98a1c; }
.btn-main:hover { background: #ffe07a; color: var(--stage); }
.btn-main:active { transform: translateY(3px); box-shadow: 0 2px 0 #a98a1c; }

/* hero copy */
.hero { display: grid; gap: 36px; padding-block: 20px 56px; }
.hero h1 { margin: 0; font-weight: 400; line-height: 1.1; }
.wm { display: block; font: 400 clamp(2.5rem, 13.5vw, 4rem)/1 var(--display); letter-spacing: 0; }
.sub { display: block; margin-top: 12px; font: 800 clamp(1.375rem, 6vw, 1.875rem)/1.25 var(--body); }
.lede { max-width: 34em; margin: 20px 0 0; font-size: 1.1875rem; }
.fine { max-width: 34em; margin: 20px 0 0; color: var(--muted); font-size: 1rem; }

/* sections */
.strip { height: 12px; background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='165' height='12'%3E%3Crect width='28' height='12' rx='3' fill='%23ff5a4a'/%3E%3Crect x='33' width='28' height='12' rx='3' fill='%23ffaa3c'/%3E%3Crect x='66' width='28' height='12' rx='3' fill='%23ffd447'/%3E%3Crect x='99' width='28' height='12' rx='3' fill='%234be38e'/%3E%3Crect x='132' width='28' height='12' rx='3' fill='%235aa9ff'/%3E%3C/svg%3E") repeat-x; }
.sec { padding-block: 56px 8px; }
h2 { margin: 0 0 14px; font: 400 clamp(1.625rem, 6.4vw, 2.25rem)/1.2 var(--display); }
[dir="rtl"] h2 { font: 800 clamp(1.75rem, 6.4vw, 2.375rem)/1.4 var(--body); }
h3 { margin: 0 0 4px; font-size: 1.1875rem; font-weight: 800; line-height: 1.4; }
.intro { max-width: 40em; margin: 0; color: var(--muted); }
code { padding: 1px 6px; border-radius: 5px; background: #151d45; color: var(--yellow); font: .9em ui-monospace, Menlo, Consolas, monospace; overflow-wrap: anywhere; }

/* features: an open list, each marked with a brick */
.feat { display: grid; gap: 26px 48px; margin: 36px 0 0; padding: 0; list-style: none; }
.feat li { position: relative; padding-inline-start: 46px; }
.feat li::before { content: ""; position: absolute; inset-inline-start: 0; top: 9px; width: 32px; height: 14px; border-radius: 3px; background: var(--c, var(--red)); }
.feat li:nth-child(5n+2) { --c: var(--orange); }
.feat li:nth-child(5n+3) { --c: var(--yellow); }
.feat li:nth-child(5n+4) { --c: var(--green); }
.feat li:nth-child(5n+5) { --c: var(--blue); }
.feat p { margin: 0; color: var(--muted); }

/* developer facts */
.specs { display: grid; margin: 36px 0 0; border-top: 2px solid var(--edge); }
.specs > div { padding: 20px 0; border-bottom: 2px solid var(--edge); }
.specs dt { margin-bottom: 4px; font-weight: 800; }
.specs dd { margin: 0; color: var(--muted); }
.more { margin: 28px 0 0; font-weight: 600; }

/* closing and footer */
.finale { padding-block: 64px 72px; }
footer { padding: 28px var(--gutter) 40px; color: var(--muted); font-size: 1rem; text-align: center; }
footer p { margin: 0; }

@media (min-width: 768px) {
  :root { --gutter: 32px; }
  .nav { order: 0; width: auto; }
  .hero { padding-block: 32px 72px; }
  .sec { padding-block: 72px 8px; }
  .feat { grid-template-columns: 1fr 1fr; }
  .specs > div { display: grid; grid-template-columns: 250px 1fr; gap: 24px; }
  .specs dt { margin: 0; }
}
@media (min-width: 1024px) {
  .hero { grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 48px; }
}