/* Product pages: changelog, all builds, Pro, enterprise, materials, merch.
   Loaded after styles.css and reuses its tokens, nav, footer, reveal and pill buttons. */

:root {
  --muted: rgb(245 245 242 / 0.62);
  --faint: rgb(245 245 242 / 0.42);
  --hair: rgb(255 255 255 / 0.08);
  --accent-soft: #9db4ff;
}

body { overflow-x: hidden; }

main:focus { outline: none; }

/* Page hero: left aligned, sitting under the fixed glass bar */
.pg-hero {
  position: relative;
  isolation: isolate;
  /* The drifting glow hangs past the right edge; clip it so phones don't scroll sideways */
  overflow: clip;
  padding: clamp(150px, 24vh, 240px) var(--gutter) clamp(56px, 9vh, 104px);
  background: linear-gradient(to bottom, var(--bg), #0b1020 55%, var(--bg));
}

/* One soft glow, off-center, drifting slowly (same motion as the home page) */
.pg-hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  top: 6%;
  right: -10%;
  width: min(70vw, 900px);
  aspect-ratio: 1.4;
  border-radius: 50%;
  background: radial-gradient(closest-side, rgb(40 80 200 / 0.32), transparent);
  filter: blur(40px);
  animation: drift 22s ease-in-out infinite alternate;
  pointer-events: none;
}

.pg-hero__inner { max-width: 1240px; margin: 0 auto; }

.pg-kicker {
  margin: 0 0 18px;
  font-size: 15px;
  font-weight: 600;
  color: var(--accent-soft);
}

.pg-kicker a { border-bottom: 1px solid rgb(157 180 255 / 0.35); }
.pg-kicker a:hover { border-color: var(--accent-soft); }

.pg-title {
  margin: 0;
  max-width: 14ch;
  font-weight: 500;
  font-size: clamp(48px, 8.4vw, 132px);
  line-height: 0.95;
  letter-spacing: -0.04em;
}

.pg-lead {
  max-width: 54ch;
  margin: clamp(22px, 3vh, 32px) 0 0;
  font-size: clamp(17px, 1.5vw, 21px);
  line-height: 1.55;
  color: rgb(245 245 242 / 0.72);
}

.pg-lead a, .pg-prose a, .pg-note a {
  color: var(--ink);
  border-bottom: 1px solid rgb(245 245 242 / 0.3);
  transition: border-color 0.2s;
}

.pg-lead a:hover, .pg-prose a:hover, .pg-note a:hover { border-color: var(--ink); }

.pg-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: clamp(28px, 4vh, 40px); }

/* The site's pill buttons (styles.css .cta__btn) on a page that isn't inside the CTA card */
.pg-actions .cta__btn { font-family: inherit; cursor: pointer; }

.pg-section {
  padding: clamp(64px, 11vh, 140px) var(--gutter) 0;
}

.pg-section__inner { max-width: 1240px; margin: 0 auto; }

.pg-h2 {
  margin: 0 0 clamp(28px, 4vh, 44px);
  max-width: 18ch;
  font-weight: 500;
  font-size: clamp(32px, 4.4vw, 64px);
  line-height: 1;
  letter-spacing: -0.03em;
}

.pg-note {
  margin: 0;
  font-size: 14px;
  line-height: 1.55;
  color: var(--faint);
}

.cta__btn:focus-visible, .pg-hero a:focus-visible, .pg-section a:focus-visible,
.pg-section button:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; }

/* ---------- Changelog ---------- */

.log {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: clamp(32px, 6vw, 96px);
  max-width: 1240px;
  margin: 0 auto;
}

/* Version rail: sticky on desktop, a scrolling chip row on phones */
.log__rail { position: sticky; top: 110px; align-self: start; }

.log__rail h2 { margin: 0 0 14px; font-size: 13px; font-weight: 600; color: var(--faint); }

.log__rail ol { margin: 0; padding: 0; list-style: none; display: grid; gap: 2px; }

.log__rail a {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 9px 14px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 500;
  color: var(--muted);
  transition: background-color 0.2s, color 0.2s;
}

.log__rail a span { font-weight: 400; font-size: 13px; color: var(--faint); }
.log__rail a:hover { background: rgb(255 255 255 / 0.06); color: var(--ink); }
.log__rail a[aria-current="true"] { background: var(--glass); color: var(--ink); box-shadow: inset 0 0 0 1px var(--glass-edge); }

.log__entries { min-width: 0; }

/* Releases are a sequence, so they hang off one thin timeline */
.release {
  position: relative;
  padding: 0 0 clamp(64px, 10vh, 112px) clamp(28px, 3vw, 44px);
  border-left: 1px solid var(--hair);
  scroll-margin-top: 110px;
}

.release:last-child { padding-bottom: 0; }

.release::before {
  content: "";
  position: absolute;
  left: -6px;
  top: 0.55em;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid rgb(157 180 255 / 0.55);
}

.release.is-latest::before { background: var(--accent); border-color: var(--accent); box-shadow: 0 0 0 6px rgb(77 125 255 / 0.18); }

.release__head { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 18px; margin: 0 0 24px; }

.release__version {
  margin: 0;
  font-weight: 500;
  font-size: clamp(40px, 5vw, 72px);
  line-height: 1;
  letter-spacing: -0.035em;
}

.release__date { font-size: 15px; color: var(--muted); }

.pill {
  display: inline-flex;
  align-items: center;
  padding: 5px 11px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  color: var(--ink);
  background: rgb(77 125 255 / 0.22);
  box-shadow: inset 0 0 0 1px rgb(77 125 255 / 0.45);
}

.pg-prose { max-width: 72ch; font-size: 16px; line-height: 1.6; color: rgb(245 245 242 / 0.72); }
.pg-prose > :first-child { margin-top: 0; }
.pg-prose p { margin: 0 0 16px; }
.pg-prose strong { color: var(--ink); font-weight: 600; }
.pg-prose code {
  padding: 1px 6px;
  border-radius: 6px;
  background: rgb(255 255 255 / 0.07);
  font-family: ui-monospace, "Cascadia Mono", Menlo, monospace;
  font-size: 0.88em;
  color: var(--ink);
}

.pg-prose h3 {
  margin: 36px 0 14px;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent-soft);
}

.pg-prose ul { margin: 0 0 8px; padding: 0; list-style: none; display: grid; gap: 14px; }

.pg-prose li { position: relative; padding-left: 20px; }

.pg-prose li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgb(157 180 255 / 0.6);
}

.log__status { margin: 0; font-size: 15px; color: var(--muted); }

.log__source { margin-top: clamp(48px, 8vh, 80px); }

@media (max-width: 900px) {
  /* minmax(0, …): the release rail's one-line list scrolls inside it instead of widening the page */
  .log { grid-template-columns: minmax(0, 1fr); gap: 28px; }
  .log__rail {
    position: sticky;
    top: 82px;
    z-index: 5;
    margin: 0 calc(var(--gutter) * -1);
    padding: 10px var(--gutter);
    background: rgb(11 14 24 / 0.78);
    -webkit-backdrop-filter: blur(18px);
    backdrop-filter: blur(18px);
    border-block: 1px solid var(--hair);
  }
  .log__rail h2 { display: none; }
  .log__rail ol { display: flex; gap: 6px; overflow-x: auto; scrollbar-width: none; }
  .log__rail ol::-webkit-scrollbar { display: none; }
  .log__rail a { flex: none; padding: 8px 14px; }
  .log__rail a span { display: none; }
  .release { scroll-margin-top: 160px; }
}

/* ---------- All builds ---------- */

.builds { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--hair); }

.build {
  display: grid;
  grid-template-columns: minmax(150px, 0.8fr) minmax(0, 1.6fr) auto;
  align-items: center;
  gap: 12px clamp(20px, 3vw, 48px);
  padding: clamp(24px, 3.4vh, 34px) 0;
  border-bottom: 1px solid var(--hair);
}

.build__version {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0;
  font-weight: 500;
  font-size: clamp(30px, 3.2vw, 44px);
  line-height: 1;
  letter-spacing: -0.03em;
}

.build__meta { margin: 0; font-size: 15px; line-height: 1.5; color: var(--muted); }
.build__meta strong { display: block; margin-bottom: 2px; font-weight: 500; color: var(--ink); }
.build__meta a { color: var(--ink); border-bottom: 1px solid rgb(245 245 242 / 0.3); }
.build__meta a:hover { border-color: var(--ink); }

.build__get { display: flex; flex-wrap: wrap; gap: 8px; justify-content: flex-end; }

.build__btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 11px 18px;
  border-radius: 999px;
  border: 1px solid var(--glass-edge);
  background: var(--glass);
  font-size: 15px;
  font-weight: 600;
  white-space: nowrap;
  transition: background-color 0.2s, transform 0.2s;
}

.build__btn svg { width: 15px; height: 15px; flex: none; }
.build__btn:hover { background: rgb(255 255 255 / 0.14); }
.build.is-latest .build__btn { background: var(--ink); color: var(--bg); border-color: transparent; }
.build.is-latest .build__btn:hover { background: #fff; transform: translateY(-1px); }

@media (max-width: 760px) {
  .build { grid-template-columns: 1fr; }
  .build__get { justify-content: flex-start; }
}

.aside-card {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 16px 32px;
  margin-top: clamp(40px, 6vh, 64px);
  padding: clamp(22px, 3vw, 32px);
  border-radius: 24px;
  background: rgb(255 255 255 / 0.03);
  border: 1px solid var(--hair);
}

.aside-card p { margin: 0; font-size: 15px; line-height: 1.55; color: var(--muted); }
.aside-card strong { color: var(--ink); font-weight: 600; }

@media (max-width: 640px) {
  .aside-card { grid-template-columns: 1fr; }
}

/* ---------- Pro ---------- */

.feature-rows { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--hair); }

.feature-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr);
  gap: 12px clamp(24px, 5vw, 96px);
  align-items: baseline;
  padding: clamp(28px, 4.5vh, 48px) 0;
  border-bottom: 1px solid var(--hair);
}

.feature-row h3 {
  margin: 0;
  font-weight: 500;
  font-size: clamp(26px, 2.8vw, 40px);
  line-height: 1.05;
  letter-spacing: -0.025em;
}

.feature-row p { margin: 0; max-width: 46ch; font-size: clamp(16px, 1.3vw, 19px); line-height: 1.55; color: var(--muted); }

@media (max-width: 720px) {
  .feature-row { grid-template-columns: 1fr; }
}

/* Pro hero visual: the slicer's Pro modes as a stack of layer lines bending over a part */
.pro-hero { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr); gap: clamp(24px, 5vw, 80px); align-items: center; }

.layers-art { width: 100%; max-width: 480px; justify-self: end; overflow: visible; }
.layers-art path { fill: none; stroke-linecap: round; }

@media (prefers-reduced-motion: no-preference) {
  .layers-art .ln {
    stroke-dasharray: 1;
    stroke-dashoffset: 1;
    animation: draw 1.4s cubic-bezier(0.2, 0.7, 0.2, 1) forwards;
    animation-delay: calc(0.3s + var(--i) * 55ms);
  }
}

@keyframes draw { to { stroke-dashoffset: 0; } }

@media (max-width: 860px) {
  .pro-hero { grid-template-columns: 1fr; }
  .layers-art { justify-self: start; max-width: 360px; }
}

.cta--page { padding-top: clamp(80px, 14vh, 180px); }
.cta__fine { margin: 24px 0 0; max-width: 52ch; font-size: 14px; line-height: 1.55; color: var(--faint); }

/* ---------- Enterprise ---------- */

.offers {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  border-radius: 28px;
  overflow: hidden;
  background: var(--hair);
  border: 1px solid var(--hair);
}

.offer {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 240px;
  padding: clamp(26px, 3.4vw, 48px);
  background: linear-gradient(160deg, #0e1631, #0a0f1f 70%);
}

.offer svg { width: 34px; height: 34px; color: var(--accent-soft); }

.offer h3 { margin: 28px 0 0; font-weight: 500; font-size: clamp(24px, 2.4vw, 34px); letter-spacing: -0.025em; line-height: 1.1; }
.offer p { margin: 0; max-width: 40ch; font-size: 16px; line-height: 1.55; color: var(--muted); }
.offer a { align-self: flex-start; margin-top: 6px; font-size: 15px; font-weight: 600; border-bottom: 1px solid rgb(245 245 242 / 0.35); }
.offer a:hover { border-color: var(--ink); }

@media (max-width: 720px) {
  .offers { grid-template-columns: 1fr; border-radius: 24px; }
  .offer { min-height: 0; }
}

.enquiry {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(32px, 6vw, 96px);
  align-items: start;
}

.enquiry__side { position: sticky; top: 120px; }
.enquiry__side .pg-h2 { margin-bottom: 20px; }
.enquiry__side p { margin: 0 0 18px; max-width: 40ch; font-size: 17px; line-height: 1.55; color: var(--muted); }
.enquiry__side a { color: var(--ink); border-bottom: 1px solid rgb(245 245 242 / 0.3); }

.form {
  padding: clamp(24px, 3.4vw, 44px);
  border-radius: 28px;
  background: rgb(255 255 255 / 0.035);
  border: 1px solid var(--glass-edge);
  box-shadow: inset 0 1px 0 rgb(255 255 255 / 0.06);
}

.form__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 16px; }
.form__full { grid-column: 1 / -1; }

.field { display: grid; gap: 8px; min-width: 0; }
.field > span, .form legend { font-size: 14px; font-weight: 600; }
.field small, .form legend small { font-weight: 400; color: var(--faint); font-size: 13px; }

.field input, .field select, .field textarea {
  width: 100%;
  min-width: 0;
  padding: 13px 16px;
  border-radius: 14px;
  border: 1px solid rgb(255 255 255 / 0.14);
  background: rgb(11 14 24 / 0.7);
  color: var(--ink);
  font: inherit;
  font-size: 16px;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.field select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%); background-position: calc(100% - 22px) 55%, calc(100% - 16px) 55%; background-size: 6px 6px; background-repeat: no-repeat; padding-right: 40px; }
.field select option { background: #0e1322; color: var(--ink); }
.field textarea { resize: vertical; min-height: 120px; }

.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgb(77 125 255 / 0.25);
}

.form fieldset { margin: 0; padding: 0; border: 0; min-width: 0; }
.form legend { padding: 0; margin-bottom: 10px; }

.chips { display: flex; flex-wrap: wrap; gap: 8px; }

.chip { position: relative; }
.chip input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }

.chip span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 15px;
  border-radius: 999px;
  border: 1px solid rgb(255 255 255 / 0.14);
  font-size: 14px;
  color: var(--muted);
  transition: background-color 0.2s, border-color 0.2s, color 0.2s;
}

.chip span::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  box-shadow: inset 0 0 0 1.5px rgb(245 245 242 / 0.4);
  transition: background-color 0.2s, box-shadow 0.2s;
}

.chip:hover span { border-color: rgb(255 255 255 / 0.3); color: var(--ink); }
.chip input:checked + span { background: rgb(77 125 255 / 0.16); border-color: rgb(77 125 255 / 0.6); color: var(--ink); }
.chip input:checked + span::before { background: var(--accent); box-shadow: none; }
.chip input:focus-visible + span { outline: 2px solid var(--ink); outline-offset: 2px; }

.form__foot { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 20px; margin-top: 26px; }
.form__foot .cta__btn { font-family: inherit; cursor: pointer; }
.form__foot .cta__btn[disabled] { opacity: 0.6; cursor: progress; }
.form__error { margin: 16px 0 0; color: #ff9b9b; font-size: 15px; }

.form__done h3 { margin: 0 0 12px; font-weight: 500; font-size: clamp(28px, 3vw, 40px); letter-spacing: -0.025em; }
.form__done p { margin: 0 0 24px; font-size: 17px; line-height: 1.55; color: var(--muted); }
.form__done strong { color: var(--ink); }

@media (max-width: 900px) {
  .enquiry { grid-template-columns: 1fr; }
  .enquiry__side { position: static; }
}

@media (max-width: 560px) {
  .form__grid { grid-template-columns: 1fr; }
  .form__foot .cta__btn { width: 100%; justify-content: center; }
}

/* ---------- Coming soon (materials, merch) ---------- */

.soon {
  position: relative;
  isolation: isolate;
  display: grid;
  place-items: center;
  min-height: 100vh;
  min-height: 100svh;
  padding: 140px var(--gutter) 80px;
  text-align: center;
  background: linear-gradient(to bottom, var(--bg), #0b1020 70%, var(--bg));
  overflow: hidden;
}

.soon__inner { max-width: 900px; display: flex; flex-direction: column; align-items: center; }

.soon .pg-title { max-width: none; font-size: clamp(44px, 6.4vw, 96px); }
.soon .pg-lead { margin-inline: auto; }
.soon .pg-actions { justify-content: center; }

/* Spools of filament (materials) or a folded tee (merch): drawn in layer lines */
.soon__art { width: min(260px, 60vw, 30vh); height: auto; margin-bottom: clamp(28px, 5vh, 48px); overflow: visible; }
.soon__art path, .soon__art line, .soon__art circle { fill: none; stroke-linecap: round; }

@media (prefers-reduced-motion: no-preference) {
  .soon__art .ln { stroke-dasharray: 1; stroke-dashoffset: 1; animation: draw 1.2s cubic-bezier(0.2, 0.7, 0.2, 1) forwards; animation-delay: calc(0.2s + var(--i) * 45ms); }
}

.soon__follow { margin-top: clamp(36px, 6vh, 56px); font-size: 15px; color: var(--muted); }
.soon__follow a { color: var(--ink); border-bottom: 1px solid rgb(245 245 242 / 0.3); }
.soon__follow a:hover { border-color: var(--ink); }

/* Small redirect pages */
.moved { min-height: 100vh; display: grid; place-items: center; padding: 24px; text-align: center; color: var(--muted); }
.moved a { color: var(--ink); border-bottom: 1px solid rgb(245 245 242 / 0.3); }

@media (prefers-reduced-motion: reduce) {
  .pg-hero::before { animation: none; }
}

[hidden] { display: none !important; }

.feature-row p a { color: var(--ink); border-bottom: 1px solid rgb(245 245 242 / 0.3); white-space: nowrap; }
.feature-row p a:hover { border-color: var(--ink); }
