/* The pane layout and the blocks that live inside panes. Click-to-content,
 * not one long scroll: sections carry data-pane, js/panes.js shows one at a
 * time off the hash, and every sales pane ends in a Next link. */

/* ------------------------------------------------------------ rail --- */

.cat { display: grid; grid-template-columns: 1fr; gap: 0 clamp(28px, 4vw, 56px); align-items: start; scroll-margin-top: 96px; }
@media (min-width: 880px) { .cat { grid-template-columns: 220px 1fr; } }

/* The rail exists at every width: a sticky pill strip when narrow, the left
   column when wide. A jump list that vanishes on a phone is not navigation. */
.cat-rail {
  position: sticky;
  top: 108px;
  z-index: 18;
  display: flex;
  flex-wrap: nowrap;
  gap: 8px;
  overflow-x: auto;
  padding: 10px 0;
  background: rgba(15, 12, 34, .92);
  backdrop-filter: saturate(150%) blur(14px);
  -webkit-backdrop-filter: saturate(150%) blur(14px);
  scrollbar-width: none;
}
.cat-rail::-webkit-scrollbar { display: none; }
.cat-rail a {
  flex: 0 0 auto;
  padding: 6px 13px;
  font-size: .84rem;
  font-weight: 600;
  color: var(--text-2);
  border: 1px solid var(--hair-soft);
  border-radius: 999px;
  white-space: nowrap;
}
.cat-rail a:hover { color: var(--violet-hi); text-decoration: none; border-color: var(--violet); }
.cat-rail a.active { color: var(--violet-hi); border-color: var(--violet); }
.cat-rail .rail-label { display: none; }
@media (min-width: 880px) {
  .cat-rail {
    top: 84px;
    z-index: 1;
    display: block;
    overflow: visible;
    background: none;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    padding-top: clamp(56px, 9vw, 128px);
  }
  .cat-rail a {
    display: block;
    padding: 7px 12px;
    font-size: .88rem;
    border: 0;
    border-radius: 0;
    border-left: 2px solid var(--hair-soft);
    white-space: normal;
  }
  .cat-rail a:hover { border-left-color: var(--violet); }
  .cat-rail a.active { border-left-color: var(--violet); background: rgba(139, 92, 246, .08); }
  .cat-rail .rail-label {
    display: block;
    font-family: var(--mono); font-size: .68rem; letter-spacing: .18em;
    text-transform: uppercase; color: var(--text-3); margin: 0 0 10px 14px;
  }
}

.pane-off { display: none; }
.pane-next { margin-top: 40px; padding-top: 18px; border-top: 1px solid var(--hair-soft); }
.pane-next a { font-weight: 700; }

/* ---------------------------------------------------------- catalogue --- */

.cat-search {
  width: 100%;
  max-width: 520px;
  background: var(--ink-2);
  border: 1px solid var(--hair);
  color: var(--text);
  font-family: var(--sans);
  font-size: 1rem;
  padding: 13px 18px;
  border-radius: 3px;
  margin-bottom: 8px;
}
.cat-search::placeholder { color: var(--text-3); }
.cat-search:focus { outline: none; border-color: var(--violet); }
.cat-empty { color: var(--text-3); font-size: .95rem; display: none; }
.cat section.filtered-out, .qa > div.filtered-out { display: none; }

.qa { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr)); gap: 2px 40px; }
.qa > div { padding-block: 20px; border-top: 1px solid var(--hair-soft); }
.qa h3 { font-size: 1.02rem; margin-bottom: 6px; }
.qa p { color: var(--text-2); font-size: .95rem; }

/* ------------------------------------------------------------- blocks --- */

.cols {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
  gap: 1px;
  background: var(--hair-soft);
  border: 1px solid var(--hair-soft);
}
.cols > div { background: var(--ink); padding: clamp(20px, 2.6vw, 30px); }
.cols h3 { margin-bottom: 8px; }
.cols p, .cols li { color: var(--text-2); font-size: .96rem; }
.cols ul { margin: 0 0 1em; padding-left: 20px; }

/* A meet day, not a feature list — each card carries five or six features
   nobody experiences as a list. */
.vignettes { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); gap: 1px; background: var(--hair-soft); border: 1px solid var(--hair-soft); }
.vignette { background: var(--ink); padding: clamp(22px, 3vw, 34px); }
.vignette .when { font-family: var(--mono); font-size: .72rem; letter-spacing: .18em; text-transform: uppercase; color: var(--violet-hi); margin-bottom: 12px; }
.vignette p { color: var(--text-2); font-size: .98rem; margin: 0; }
.vignette .who { margin-top: 14px; font-size: .8rem; color: var(--text-3); }

.shots { display: grid; grid-template-columns: repeat(auto-fit, minmax(clamp(220px, 28vw, 300px), 1fr)); gap: clamp(24px, 4vw, 48px); }
.shot { margin: 0; }
.shot img { border: 1px solid var(--hair-soft); border-radius: 18px; width: 100%; }
.shot figcaption { margin-top: 14px; color: var(--text-2); font-size: .95rem; }
.shot figcaption b { color: var(--text); display: block; margin-bottom: 3px; letter-spacing: -.015em; }

/* The inventory strip: the numbers behind the search box, one line. */
.depth { display: flex; flex-wrap: wrap; gap: clamp(20px, 5vw, 64px); align-items: baseline; }
.depth b { font-size: clamp(1.8rem, 4vw, 3rem); letter-spacing: -.04em; font-variant-numeric: tabular-nums; }
.depth span { display: block; font-family: var(--mono); font-size: .7rem; letter-spacing: .14em; text-transform: uppercase; color: var(--text-3); margin-top: 2px; }

.quote { border-left: 2px solid var(--violet); padding-left: 22px; max-width: 62ch; }
.quote p { font-size: 1.12rem; letter-spacing: -.015em; }
.quote cite { font-style: normal; font-family: var(--mono); font-size: .74rem; letter-spacing: .14em; text-transform: uppercase; color: var(--text-3); }

/* Platform row: what each phone gets, said plainly. */
.plat { width: 100%; border-collapse: collapse; font-size: .95rem; }
.plat th, .plat td { text-align: left; padding: 12px 14px 12px 0; border-top: 1px solid var(--hair-soft); vertical-align: top; }
.plat th { font-family: var(--mono); font-size: .68rem; letter-spacing: .16em; text-transform: uppercase; color: var(--text-3); font-weight: 600; }
.plat td { color: var(--text-2); }
.plat td:first-child { color: var(--text); font-weight: 700; }

/* ---------------------------------------------------------------- faq --- */

.faq { border-top: 1px solid var(--hair-soft); }
.faq details { border-bottom: 1px solid var(--hair-soft); }
.faq summary {
  list-style: none;
  cursor: pointer;
  position: relative;
  padding: 20px 44px 20px 0;
  font-size: 1.06rem;
  font-weight: 700;
  letter-spacing: -.015em;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary:hover { color: var(--violet-hi); }
.faq summary::after {
  content: "+";
  position: absolute; right: 6px; top: 50%; transform: translateY(-50%);
  font-family: var(--mono); font-weight: 400; font-size: 1.4rem; line-height: 1;
  color: var(--violet-hi);
}
.faq details[open] summary::after { content: "\2013"; }
.faq details > p { color: var(--text-2); font-size: .98rem; max-width: var(--measure); padding-bottom: 24px; }

/* -------------------------------------------------------------- price --- */

.price { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 18px; }
.price b { font-size: clamp(3rem, 9vw, 6rem); letter-spacing: -.05em; line-height: 1; font-weight: 800; }
.price span { font-family: var(--mono); font-size: .8rem; letter-spacing: .18em; text-transform: uppercase; color: var(--text-3); }