/* Reset, page surface, and the shared primitives used across sections. */

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

html {
  background: var(--bg);
  /* The carousel is scroll-driven; rubber-banding at the ends reads as a glitch. */
  overscroll-behavior: none;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, p, ul, figure { margin: 0; }
ul { padding: 0; list-style: none; }
img { display: block; max-width: 100%; }

/*
 * Any `display` on a class outranks the UA stylesheet's `[hidden] { display: none }`,
 * which silently breaks every element we hide by toggling the attribute — the form,
 * the sent card, the empty-state notices. Make the attribute win.
 */
[hidden] { display: none !important; }

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

button { font: inherit; color: inherit; }
input, textarea { font-family: inherit; }
input::placeholder, textarea::placeholder { color: var(--ink-32); }

::selection { background: var(--accent); color: var(--bg); }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 100;
  padding: 12px 18px;
  background: var(--accent);
  color: var(--bg);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  transform: translateY(-200%);
  transition: transform 180ms var(--ease);
}
.skip-link:focus { transform: translateY(0); color: var(--bg); }

/* Page content sits above the pinned carousel stage and hides it on the way past. */
.main {
  position: relative;
  z-index: var(--z-main);
  background: var(--bg);
}

.wrap {
  max-width: var(--maxw);
  margin-inline: auto;
}

.band { padding: 96px var(--gutter) 40px; }
.band--tight { padding: 0 var(--gutter) 84px; }
.band--flush { padding: 24px var(--gutter) 96px; }
.band--head { border-top: 1px solid var(--line-soft); }

.head {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-end;
  gap: 28px;
}

.split {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 44px;
  padding-top: 40px;
  border-top: 1px solid var(--line);
}

/* --- Type primitives ----------------------------------------------------- */

.eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}
.eyebrow--mute { color: var(--ink-55); margin-bottom: 24px; }

.display {
  font-size: clamp(46px, 6.4vw, 96px);
  line-height: 0.92;
  letter-spacing: -0.04em;
  font-weight: 600;
}

.lede {
  margin-top: 26px;
  max-width: 54ch;
  font-size: 17px;
  line-height: 1.62;
  color: var(--ink-68);
  text-wrap: pretty;
}
.lede--sm { max-width: 48ch; font-size: 16px; margin-top: 24px; }

.empty {
  padding: 48px 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-45);
}

/* --- Shared controls ------------------------------------------------------ */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  transition: background-color 200ms var(--ease), border-color 200ms var(--ease), color 200ms var(--ease);
}
.btn:hover { background: var(--accent); border-color: var(--accent); color: var(--bg); }
.btn--sm { padding: 12px 20px; font-size: 10px; background: none; cursor: pointer; }

.chip {
  padding: 8px 14px;
  border: 1px solid rgba(242, 240, 236, 0.2);
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(242, 240, 236, 0.72);
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.filter {
  cursor: pointer;
  padding: 10px 18px;
  border: 1px solid rgba(242, 240, 236, 0.2);
  border-radius: var(--radius-pill);
  background: transparent;
  color: rgba(242, 240, 236, 0.72);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  transition: background-color 200ms var(--ease), border-color 200ms var(--ease), color 200ms var(--ease);
}
.filter:hover { border-color: var(--accent); color: var(--accent); }
.filter[aria-pressed='true'] {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--bg);
}

.noscript {
  padding: 20px var(--gutter);
  background: var(--accent);
  color: var(--bg);
  font-family: var(--font-mono);
  font-size: 12px;
}