/* Shared landing page for gia-uh projects: the paper, type and rules of uhgia.org,
   with each project's accent colour in --accent. */
@font-face { font-family: 'Archivo'; font-style: normal; font-weight: 400 700; font-stretch: 62% 125%; font-display: swap; src: url('Archivo.woff2') format('woff2'); }
@font-face { font-family: 'Big Shoulders Display'; font-style: normal; font-weight: 700 900; font-display: swap; src: url('BigShouldersDisplay.woff2') format('woff2'); }

:root {
  --paper: #D6D2C8; --bone: #F1ECE2; --ink: #1B1A18; --muted: #4D4943;
  --display: 'Big Shoulders Display', 'Arial Narrow', sans-serif;
  --text: 'Archivo', system-ui, sans-serif;
  --mono: ui-monospace, 'SFMono-Regular', Menlo, Consolas, monospace;
  --gutter: clamp(18px, 4vw, 44px);
}
*, *::before, *::after { box-sizing: border-box; }
html { background: var(--paper); color: var(--ink); -webkit-text-size-adjust: 100%; }
body { margin: 0; font: 400 17px/1.55 var(--text); }
a { color: inherit; text-decoration-thickness: 1.5px; text-underline-offset: 3px; }
a:hover { color: var(--accent); }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }
html[data-l="es"] .en, html[data-l="en"] .es { display: none; }
.wrap { max-width: 980px; margin: 0 auto; padding: 0 var(--gutter); }

.bar { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-block: 18px 12px; border-bottom: 2px solid var(--ink); }
.gia { text-decoration: none; font-size: 15px; font-weight: 600; display: flex; gap: 10px; align-items: baseline; }
.gia b { font: 900 26px/1 var(--display); color: #B8322A; text-shadow: 2px 1.5px 0 rgba(34, 53, 110, .85); }
.lang { font: 600 14px var(--text); background: none; border: 2px solid var(--ink); color: var(--ink); padding: 4px 10px; cursor: pointer; }
.lang:hover { background: var(--ink); color: var(--bone); }

.hero { display: flex; align-items: center; gap: clamp(16px, 3vw, 28px); margin-top: clamp(32px, 6vw, 64px); }
.logo { width: clamp(80px, 12vw, 112px); height: auto; flex: none; }
h1 { font: 900 clamp(56px, 10vw, 104px)/.9 var(--display); margin: 0; letter-spacing: .005em; }
.tagline { font: 600 clamp(18px, 2.4vw, 22px)/1.3 var(--text); color: var(--accent); margin: 14px 0 0; }
.intro { font-size: 19px; max-width: 58ch; margin: 24px 0 0; }

.install { display: flex; align-items: center; justify-content: space-between; gap: 12px; max-width: 560px; margin-top: 28px; background: var(--ink); color: var(--bone); padding: 12px 16px; }
.install code { font: 15px var(--mono); overflow-wrap: anywhere; }
.install code::before { content: "$ "; opacity: .55; }
#copy { font: 600 13px var(--text); background: none; border: 1.5px solid var(--bone); color: var(--bone); padding: 4px 10px; cursor: pointer; flex: none; }
#copy .ok, #copy.done .idle { display: none; }
#copy.done .ok { display: inline; }

.btns { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
.btn { font: 600 15px var(--text); text-decoration: none; border: 2px solid var(--accent); color: var(--accent); padding: 7px 16px; }
.btn:hover { background: var(--accent); color: var(--bone); }

.features { list-style: none; padding: 0; margin: clamp(36px, 6vw, 56px) 0 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.features li { background: var(--bone); border-top: 5px solid var(--accent); padding: 16px 18px; font-size: 16px; line-height: 1.45; }

.example { margin-top: clamp(36px, 6vw, 56px); }
.example h2 { font: 800 30px/1 var(--display); margin: 0 0 12px; }
.example pre { margin: 0; background: var(--bone); border-left: 5px solid var(--accent); padding: 16px 18px; overflow-x: auto; font: 14px/1.6 var(--mono); }

.status { font: 14px var(--mono); color: var(--muted); margin: 28px 0 0; }

footer.wrap { margin-top: clamp(48px, 8vw, 80px); padding-block: 16px 32px; border-top: 2px solid var(--ink); font-size: 14px; color: var(--muted); }
footer p { margin: 4px 0; }
footer b { color: var(--ink); }

@media (max-width: 640px) {
  .hero { align-items: flex-start; }
  .features { grid-template-columns: 1fr; }
  .gia span { font-size: 13px; }
}
@media (pointer: coarse) { .lang, #copy, .btn { min-height: 44px; } }