/* The typeface and palette every page of the site shares, so the pages cannot drift apart. */

@font-face {
  font-family: 'Poppins';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('/assets/fonts/poppins-400-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
  font-family: 'Poppins';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('/assets/fonts/poppins-400-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: 'Poppins';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('/assets/fonts/poppins-600-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
  font-family: 'Poppins';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('/assets/fonts/poppins-600-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: 'Poppins';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('/assets/fonts/poppins-700-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
  font-family: 'Poppins';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('/assets/fonts/poppins-700-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  --bg: #ffffff;
  --surface: #f4f3f8;
  --ink: #1b1a20;
  --ink-soft: #4a4854;
  --muted: #6f6d7a;
  --border: #e7e6ec;
  --brand: #6c5ce7;
  --brand-text: #43389c;
  --brand-tint: #ede9fb;
  --warn-bg: #fdf6e3;
  --warn-border: #e8d49a;
  --warn-text: #6b5312;
  /* The app keeps a filled button violet with white text in both themes,
     so dark mode does not redefine these two. */
  --button: #6c5ce7;
  --on-button: #ffffff;
  --nav-bg: rgba(255, 255, 255, 0.72);
  --glow: rgba(108, 92, 231, 0.22);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #16151a;
    --surface: #1e1c24;
    --ink: #ecebf1;
    --ink-soft: #c9c7d3;
    --muted: #9a98a6;
    --border: #302d3a;
    --brand: #8b7bf0;
    --brand-text: #b3a7f7;
    --brand-tint: #241f36;
    --warn-bg: #2a2417;
    --warn-border: #5a4a22;
    --warn-text: #e3c97a;
    --nav-bg: rgba(22, 21, 26, 0.72);
    --glow: rgba(139, 123, 240, 0.28);
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink-soft);
  font-family: 'Poppins', system-ui, -apple-system, 'Segoe UI', sans-serif;
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
}

/* The bar every page opens with: the page scrolls under it, blurred, the way a
   phone's own top bar sits over content. */
.nav {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--nav-bg);
  border-bottom: 1px solid var(--border);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  backdrop-filter: saturate(180%) blur(20px);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  max-width: 64rem;
  height: 3.25rem;
  margin: 0 auto;
  padding: 0 1.25rem;
}

.nav__brand {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--ink);
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
}

.nav__brand img {
  border-radius: 0.45rem;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  font-size: 0.8125rem;
}

.nav__links a {
  color: var(--ink-soft);
  text-decoration: none;
}

.nav__links a:hover {
  color: var(--ink);
}

.nav__links .nav__cta {
  padding: 0.3rem 0.85rem;
  border-radius: 999px;
  background: var(--button);
  color: var(--on-button);
  font-weight: 600;
}

.nav__links .nav__cta:hover {
  color: var(--on-button);
}

.site-footer {
  border-top: 1px solid var(--border);
  background: var(--surface);
  color: var(--muted);
  font-size: 0.8125rem;
  line-height: 1.6;
}

.site-footer__inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem 2rem;
  max-width: 64rem;
  margin: 0 auto;
  padding: 1.75rem 1.25rem 2.25rem;
}

.site-footer p {
  margin: 0;
}

.site-footer a {
  color: var(--ink-soft);
  text-decoration: none;
}

.site-footer a:hover {
  color: var(--ink);
  text-decoration: underline;
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.25rem;
}