/* roona.io: one stylesheet, no JS. Rubik is self-hosted (SIL OFL 1.1). */

@font-face {
  font-family: "Rubik";
  font-style: normal;
  font-weight: 300 700;
  font-display: swap;
  src: url("/fonts/rubik-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: "Rubik";
  font-style: normal;
  font-weight: 300 700;
  font-display: swap;
  src: url("/fonts/rubik-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 {
  color-scheme: light dark;
  --green: #285950;
  --cream: #FFF6DF;
  --mint: #CDE8E0;

  --bg: var(--cream);
  --surface: #FFFBF1;
  --text: #1C2A27;
  --muted: #55645F;
  --accent: var(--green);
  --accent-soft: var(--mint);
  --border: #E9DDC2;
  --shadow: 0 1px 2px rgb(40 89 80 / 0.08), 0 12px 32px rgb(40 89 80 / 0.14);

  --font: "Rubik", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --radius: 14px;
  --gutter: 16px;
  --wide: 68rem;
  --measure: 42rem;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0F1E1B;
    --surface: #152A26;
    --text: #F2ECDC;
    --muted: #A7B8B2;
    --accent: var(--mint);
    --accent-soft: #1E3D37;
    --border: #284540;
    --shadow: 0 1px 2px rgb(0 0 0 / 0.3), 0 12px 32px rgb(0 0 0 / 0.35);
  }
}

*, *::before, *::after { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.6;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--accent); text-underline-offset: 0.18em; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

h1, h2, h3 { line-height: 1.2; font-weight: 600; letter-spacing: -0.01em; margin: 0 0 0.5em; }
h1 { font-size: clamp(2rem, 1.4rem + 3vw, 3.1rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(1.4rem, 1.2rem + 1vw, 1.85rem); }
h3 { font-size: 1.125rem; }

.container {
  width: 100%;
  max-width: var(--wide);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.skip-link {
  position: absolute;
  left: var(--gutter);
  top: -3rem;
  padding: 0.5rem 0.75rem;
  background: var(--accent);
  color: var(--bg);
  border-radius: 8px;
  z-index: 10;
}
.skip-link:focus { top: 0.5rem; }

.eyebrow {
  margin: 0 0 0.75rem;
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.lead { font-size: 1.1875rem; color: var(--muted); margin: 0 0 1.5rem; }

/* header */
.site-header { border-bottom: 1px solid var(--border); }
.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 4rem;
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--text);
  text-decoration: none;
  font-weight: 600;
  font-size: 1.1875rem;
  letter-spacing: -0.01em;
}
.logo img { border-radius: 8px; }
.header-nav { display: flex; align-items: center; gap: 1rem; }
.header-cta {
  font-size: 0.9375rem;
  font-weight: 500;
  text-decoration: none;
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--text);
}
.header-cta:hover { background: var(--accent); color: var(--bg); }
.lang-switch { display: flex; gap: 0.5rem; font-size: 0.875rem; }
.lang-switch a { text-decoration: none; color: var(--muted); }
.lang-switch a[aria-current] { color: var(--text); font-weight: 600; }

/* hero */
.hero { padding: 3rem 0 3.5rem; }
.hero-grid { display: grid; gap: 2.5rem; align-items: center; }
.hero h1 { margin-bottom: 1rem; }
.hero-note { margin: 1.25rem 0 0; font-size: 0.9375rem; color: var(--muted); max-width: 32rem; }
.hero-phone { margin: 0 auto; width: min(72%, 300px); }
.hero-phone img, .screens-strip img {
  border-radius: 22px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  background: var(--cream);
}

.play { display: flex; flex-wrap: wrap; align-items: center; gap: 0.75rem 1rem; }
.play-badge { display: inline-block; border-radius: 10px; }
.play-badge img { width: 180px; height: auto; }
.play-soon { font-size: 0.875rem; color: var(--muted); }

@media (min-width: 52rem) {
  .hero { padding: 5rem 0 5rem; }
  .hero-grid { grid-template-columns: 1.25fr 1fr; gap: 4rem; }
  .hero-phone { width: min(100%, 320px); margin-right: 0; }
}

/* features */
.features { padding: 3.5rem 0; background: var(--surface); border-block: 1px solid var(--border); }
.feature-list {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
  display: grid;
  gap: 1.75rem 2.5rem;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 17rem), 1fr));
}
.feature-list h3 { margin-bottom: 0.35rem; }
.feature-list p { margin: 0; color: var(--muted); }

/* screenshots: swipe on phones, a row on wide screens */
.screens { padding: 3.5rem 0 1rem; }
.screens-strip {
  list-style: none;
  margin: 1.5rem auto 0;
  padding: 0.5rem var(--gutter) 2rem;
  max-width: var(--wide);
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: min(62%, 15rem);
  gap: 1rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-padding-inline: var(--gutter);
  overscroll-behavior-x: contain;
}
.screens-strip li { scroll-snap-align: start; }
.screens-strip figure { margin: 0; }
.screens-strip figcaption { margin-top: 0.75rem; font-size: 0.9375rem; color: var(--muted); }
@media (min-width: 52rem) {
  .screens-strip { grid-auto-flow: row; grid-template-columns: repeat(4, 1fr); overflow: visible; }
}

/* text sections */
.about-text { padding: 2rem 0 3rem; }
.prose { max-width: calc(var(--measure) + 2 * var(--gutter)); }
/* keep text columns on the same left edge as the wide sections */
.container.prose { margin-inline: max(0px, (100% - var(--wide)) / 2) auto; }
.prose h2 { margin-top: 2.25rem; }
.prose h3 { margin-top: 1.75rem; }
.prose p, .prose ul, .prose ol { margin: 0 0 1rem; }
.prose ul, .prose ol { padding-left: 1.25rem; }
.prose li { margin-bottom: 0.4rem; }
.prose li > p { margin: 0; }
.prose strong { font-weight: 600; }
.prose code { font-size: 0.92em; background: var(--accent-soft); padding: 0.1em 0.35em; border-radius: 5px; }
.prose blockquote {
  margin: 1.5rem 0;
  padding: 0.75rem 1.25rem;
  border-left: 3px solid var(--accent);
  background: var(--surface);
  border-radius: 0 var(--radius) var(--radius) 0;
}
.prose blockquote p:last-child { margin-bottom: 0; }
.prose .table-wrap { overflow-x: auto; }
.prose table { width: 100%; border-collapse: collapse; margin: 1.25rem 0 1.5rem; font-size: 0.9375rem; }
.prose th, .prose td { text-align: left; vertical-align: top; padding: 0.6rem 0.75rem; border-bottom: 1px solid var(--border); }
.prose th { font-weight: 600; }

article.prose { padding-top: 2.5rem; padding-bottom: 3.5rem; }
.page-header { margin-bottom: 2rem; }
.updated { font-size: 0.9375rem; color: var(--muted); margin: 0; }

/* closing call to action */
.cta { padding: 3rem 0 4rem; text-align: left; }
.cta h2 { border-top: 1px solid var(--border); padding-top: 3rem; }
.cta p { color: var(--muted); max-width: var(--measure); }

/* footer */
.site-footer { border-top: 1px solid var(--border); padding: 2rem 0 2.5rem; font-size: 0.9375rem; color: var(--muted); }
.footer-links { display: flex; flex-wrap: wrap; gap: 0.5rem 1.25rem; margin-bottom: 1rem; }
.footer-links a { color: var(--text); text-decoration: none; }
.footer-links a:hover { text-decoration: underline; }
.footer-meta { margin: 0 0 0.5rem; }
.footer-meta a { color: inherit; }
.footer-fine { margin: 0; font-size: 0.8125rem; }