/* Rotation — the palette is the app's own default accent, sunset on near
   black. The app itself carries six of them; a page can only wear one. */
:root {
  --bg:        #0a0a0f;
  --surface:   #14141d;
  --surface-2: #1a1a26;
  --line:      #262633;
  --ink:       #ececf2;
  --ink-dim:   #8e8ea3;
  --ink-faint: #5a5a6e;
  --accent:    #ff5a3c;
  --accent-ink:#1a0603;
  --radius:    14px;
  --wrap:      1040px;
  /* Space Grotesk for the headings: the numbers are the point of this page,
     and it draws figures that are easy to read at a glance. */
  --display:   "Space Grotesk", "Avenir Next", "Segoe UI", system-ui, sans-serif;
}

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
        "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

.wrap { width: min(var(--wrap), calc(100% - 3rem)); margin-inline: auto; }

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---------------------------------------------------------------- hero */

.hero {
  position: relative;
  padding: clamp(4rem, 12vw, 8rem) 0 clamp(3rem, 8vw, 5rem);
  text-align: center;
  overflow: hidden;
}

/* Concentric rings behind the mark, as if the record kept going past the
   edge of the page. */
.hero::before {
  content: "";
  position: absolute;
  top: -34%;
  left: 50%;
  width: min(940px, 130%);
  aspect-ratio: 1;
  transform: translateX(-50%);
  background:
    radial-gradient(circle, rgba(255, 90, 60, 0.16), transparent 58%),
    repeating-radial-gradient(circle, rgba(255, 255, 255, 0.035) 0 1px,
                              transparent 1px 14px);
  -webkit-mask-image: radial-gradient(circle, #000 35%, transparent 70%);
          mask-image: radial-gradient(circle, #000 35%, transparent 70%);
  pointer-events: none;
}

.hero .wrap { position: relative; }

.mark { color: var(--accent); width: clamp(96px, 18vw, 132px); margin: 0 auto 1.5rem; }
.mark svg { width: 100%; height: auto; display: block; }

h1 {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(2.6rem, 8vw, 4rem);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.tagline {
  margin: 0.4rem 0 0;
  font-size: clamp(1.1rem, 3vw, 1.4rem);
  color: var(--accent);
}

.lede {
  max-width: 46rem;
  margin: 1.5rem auto 0;
  font-size: 1.075rem;
  color: var(--ink-dim);
}

.actions { margin: 2.2rem 0 0; display: flex; gap: 0.75rem; justify-content: center; flex-wrap: wrap; }

.button {
  display: inline-block;
  padding: 0.7rem 1.4rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink);
  font-weight: 600;
  transition: border-color 0.15s, transform 0.15s;
}
.button:hover { border-color: var(--accent); text-decoration: none; transform: translateY(-1px); }
.button:focus-visible, a:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.button.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.button.primary:hover { filter: brightness(1.08); }

.meta { margin-top: 2rem; font-size: 0.85rem; color: var(--ink-faint); }

/* ------------------------------------------------------------ sections */

.section { padding: clamp(3rem, 8vw, 5.5rem) 0; border-top: 1px solid var(--line); }

h2 {
  margin: 0 0 0.6rem;
  font-family: var(--display);
  text-wrap: balance;
  font-size: clamp(1.6rem, 4vw, 2.1rem);
  letter-spacing: -0.01em;
}

.section-lede { margin: 0 0 2.5rem; max-width: 44rem; color: var(--ink-dim); }

h3 { margin: 0 0 0.4rem; font-size: 1.05rem; font-family: var(--display); }

.grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  margin-top: 2rem;
}
.grid.two { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }

.grid article {
  padding: 1.4rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.grid article p { margin: 0; color: var(--ink-dim); font-size: 0.95rem; }
.grid article p + p { margin-top: 1rem; }

/* The apps section carries the phones, so it gets its own quiet ground to sit
   the screenshots on rather than floating them over the page background. */
.apps { background: linear-gradient(180deg, var(--surface) 0%, var(--bg) 100%); }

/* ---------------------------------------------------------- screenshots */

.shots {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(200px, 1fr);
  gap: 1rem;
  overflow-x: auto;
  padding-bottom: 0.5rem;
  scroll-snap-type: x mandatory;
}
.shots img {
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  scroll-snap-align: start;
}

/* ------------------------------------------------------------- code */

pre {
  margin: 1rem 0;
  padding: 1.1rem 1.3rem;
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow-x: auto;
}
code {
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  font-size: 0.875rem;
}
p code {
  padding: 0.15em 0.4em;
  background: var(--surface-2);
  border-radius: 5px;
  color: var(--ink);
}

.legal p { color: var(--ink-dim); max-width: 46rem; }

/* ------------------------------------------------------- policy page */

.policy { padding: clamp(3rem, 8vw, 5rem) 0; }
.policy .wrap { max-width: 44rem; }
.policy h1 { font-size: clamp(2rem, 5vw, 2.6rem); }
.policy h2 { margin-top: 2.5rem; font-size: 1.25rem; }
.policy p, .policy li { color: var(--ink-dim); }
.policy ul { padding-left: 1.2rem; }
.policy li { margin-bottom: 0.4rem; }
.policy .updated { color: var(--ink-faint); font-size: 0.85rem; }

/* ----------------------------------------------------------- footer */

footer {
  padding: 2.5rem 0 3.5rem;
  border-top: 1px solid var(--line);
  text-align: center;
  color: var(--ink-dim);
}
footer .small { font-size: 0.85rem; color: var(--ink-faint); }

@media (max-width: 640px) {
  .shots { grid-auto-columns: minmax(160px, 70%); }
}

@media (prefers-reduced-motion: reduce) {
  .button { transition: none; }
}