/* Alifo — shared stylesheet.
   Deliberately self-contained: no external fonts, no scripts, no trackers.
   The site keeps the same promise as the apps it presents. */

:root {
  --paper: #f7f8f6;
  --ink: #16232c;
  --muted: #5f6e77;
  --teal: #23707e;
  --hairline: #dce2e3;
  --card: #ffffff;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 17px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
  font-feature-settings: "kern";
}

.wrap {
  max-width: 660px;
  margin: 0 auto;
  padding: 48px 24px 64px;
}

/* Header */
.site-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 28px;
}

.brand {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--ink);
  text-decoration: none;
}

.brand span { color: var(--teal); }

.crumbs {
  font-size: 14px;
  color: var(--muted);
}

.crumbs a { color: var(--muted); text-decoration: none; border-bottom: 1px solid var(--hairline); }
.crumbs a:hover, .crumbs a:focus-visible { color: var(--teal); border-color: var(--teal); }

/* Signature mark: the measured circle (echoes the app's 1:1 scale ring) */
.ring {
  width: 84px;
  height: 84px;
  border: 1.5px solid var(--teal);
  border-radius: 50%;
  position: relative;
  margin: 8px 0 28px;
}
.ring::before, .ring::after {
  content: "";
  position: absolute;
  background: var(--teal);
}
.ring::before { width: 1.5px; height: 10px; left: 50%; top: -5px; transform: translateX(-50%); }
.ring::after  { width: 10px; height: 1.5px; top: 50%; left: -5px; transform: translateY(-50%); }

/* Type scale */
h1 {
  font-size: 34px;
  line-height: 1.2;
  font-weight: 750;
  letter-spacing: -0.015em;
  margin: 0 0 12px;
}

.lede {
  font-size: 19px;
  color: var(--muted);
  margin: 0 0 36px;
}

h2 {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--teal);
  margin: 40px 0 10px;
}

p { margin: 0 0 14px; }

ul { padding-left: 20px; margin: 0 0 14px; }
li { margin-bottom: 6px; }

a { color: var(--teal); }

hr {
  border: 0;
  border-top: 1px solid var(--hairline);
  margin: 40px 0;
}

/* Cards (app list on the studio page) */
.app-card {
  display: block;
  background: var(--card);
  border: 1px solid var(--hairline);
  border-radius: 14px;
  padding: 22px 24px;
  margin: 14px 0;
  text-decoration: none;
  color: var(--ink);
  transition: border-color 120ms ease;
}
.app-card:hover, .app-card:focus-visible { border-color: var(--teal); }
.app-card .name { font-weight: 700; font-size: 19px; }
.app-card .tag { color: var(--muted); font-size: 15px; margin-top: 2px; }

/* Meta line (dates, contact) */
.meta { font-size: 14px; color: var(--muted); }

/* Footer */
.site-footer {
  margin-top: 56px;
  padding-top: 20px;
  border-top: 1px solid var(--hairline);
  font-size: 13.5px;
  color: var(--muted);
}
.site-footer p { margin: 0 0 4px; }

@media (max-width: 480px) {
  .wrap { padding: 32px 20px 48px; }
  h1 { font-size: 28px; }
  .lede { font-size: 17px; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}