/* Base */
:root {
  --living-frame-width: min(100%, 320px);
  --living-frame-back: transparent;
  --font-sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-display: Georgia, "Times New Roman", ui-serif, serif;
  --text-strong: #1b1a18;
  --text-body: #33312d;
  --text-muted: #565047;
  --paper: #f8f5ef;
  --surface: #fffdfa;
  --surface-subtle: #f2ede4;
  --line: #d8d0c2;
  --accent-brown: #6d4d25;
  --accent-olive: #5f6f46;
  --radius-sm: 7px;
  --radius-md: 11px;
  --shadow-soft: 0 14px 34px rgba(61, 50, 38, 0.06);
}

body {
  font-family: var(--font-sans);
  margin: 0;
  background: var(--paper);
  color: var(--text-body);
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

html {
  scroll-behavior: smooth;
}

.page {
  max-width: 1040px;
  margin: 0 auto;
  padding: clamp(18px, 4vw, 44px);
}

.section {
  margin-bottom: clamp(34px, 6vw, 72px);
  scroll-margin-top: 82px;
}

.page > .section {
  box-sizing: border-box;
  margin-bottom: 0;
  min-height: calc(100vh - 58px);
  padding-bottom: clamp(72px, 15vh, 160px);
  padding-top: clamp(64px, 13vh, 140px);
}

.page > .hero {
  min-height: calc(100vh - 58px);
  padding-top: clamp(26px, 6vh, 64px);
}

.page > .setup-kit-inventory-section {
  min-height: auto;
  padding-bottom: clamp(42px, 8vh, 86px);
}

.page > .assembly-guide-section-shell {
  min-height: calc(100vh - 58px);
  padding-top: clamp(42px, 9vh, 96px);
}

.anchor-target {
  display: block;
  height: 0;
  position: relative;
  top: -82px;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  color: var(--text-strong);
  font-family: var(--font-display);
  font-size: clamp(44px, 7vw, 74px);
  font-weight: 550;
  letter-spacing: 0;
  line-height: 0.94;
  margin-bottom: 18px;
}

h2 {
  color: var(--text-strong);
  font-family: var(--font-display);
  font-size: clamp(24px, 3.5vw, 36px);
  font-weight: 600;
  letter-spacing: 0;
  line-height: 1.08;
  margin-bottom: 8px;
}

h3 {
  color: var(--text-strong);
  font-size: 17px;
  font-weight: 675;
  line-height: 1.2;
  margin-bottom: 8px;
}

p,
li {
  color: var(--text-body);
  line-height: 1.58;
}

p {
  margin-bottom: 0.85em;
}

/* Site navigation */
.site-nav {
  align-items: center;
  backdrop-filter: blur(16px);
  background: color-mix(in srgb, var(--paper) 91%, transparent);
  border-bottom: 1px solid color-mix(in srgb, var(--line) 78%, transparent);
  box-sizing: border-box;
  display: flex;
  gap: 18px;
  justify-content: space-between;
  left: 0;
  min-height: 58px;
  padding: 10px clamp(18px, 4vw, 44px);
  position: sticky;
  right: 0;
  top: 0;
  z-index: 20;
}

.site-nav a {
  color: var(--text-strong);
  text-decoration: none;
}

.site-nav-brand {
  flex: 0 0 auto;
  font-size: 15px;
  font-weight: 800;
  line-height: 1.2;
}

.site-nav-links {
  align-items: center;
  display: flex;
  gap: clamp(10px, 2.2vw, 22px);
  justify-content: flex-end;
  min-width: 0;
  overflow-x: auto;
  scrollbar-width: none;
  white-space: nowrap;
}

.site-nav-links::-webkit-scrollbar {
  display: none;
}

.site-nav-links a {
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 750;
  line-height: 1.2;
}

.site-nav-links a:hover,
.site-nav-links a:focus-visible {
  color: var(--text-strong);
  outline: none;
}

.site-nav-links .site-nav-buy {
  background: var(--text-strong);
  border-radius: 6px;
  color: var(--surface);
  padding: 8px 11px;
}

/* Hero */
.hero {
  align-items: center;
  display: grid;
  gap: clamp(24px, 5vw, 54px);
  grid-template-columns: minmax(0, 0.94fr) minmax(320px, 1.06fr);
  padding-top: clamp(10px, 3vw, 28px);
  text-align: left;
}

.hero-text {
  max-width: 470px;
}

.eyebrow,
.small-label {
  color: #8b6d46;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.lede {
  color: var(--text-strong);
  font-size: clamp(20px, 2.45vw, 27px);
  font-weight: 520;
  line-height: 1.24;
  max-width: 500px;
}

.hero-copy {
  max-width: 450px;
}

.hero-copy p:not(.lede) {
  color: var(--text-muted);
  font-size: clamp(15px, 1.45vw, 17px);
  line-height: 1.62;
  max-width: 430px;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

.launch-status {
  background: color-mix(in srgb, #6b7f92 9%, var(--surface));
  border-left: 3px solid #6b7f92;
  margin-top: 18px;
  max-width: 460px;
  padding: 12px 14px;
}

.launch-status strong {
  color: var(--text-strong);
  display: block;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  line-height: 1.2;
  margin-bottom: 5px;
  text-transform: uppercase;
}

.launch-status p {
  color: var(--text-body);
  font-size: 14px;
  line-height: 1.5;
  margin: 0;
}

.button {
  display: inline-block;
  background: var(--text-strong);
  color: white;
  font-size: 14px;
  font-weight: 650;
  letter-spacing: 0;
  padding: 10px 14px;
  border-radius: 6px;
  text-decoration: none;
}

.button.secondary {
  background: var(--surface);
  color: var(--text-strong);
  border: 1px solid var(--line);
}

/* Hero gallery */
.hero-gallery {
  margin: 0;
  min-width: 0;
}

.hero-gallery[hidden] {
  display: none;
}

.hero-gallery-feature {
  align-items: flex-start;
  display: flex;
  justify-content: center;
}

.hero-feature-button {
  appearance: none;
  background: transparent;
  border: 0;
  cursor: pointer;
  display: block;
  max-width: min(100%, 520px);
  padding: 0;
  width: 100%;
}

.hero-feature-button:focus-visible,
.hero-gallery-preview:focus-visible {
  outline: 2px solid #9a7b4f;
  outline-offset: 4px;
}

.hero-feature-frame {
  max-width: none;
  padding: clamp(16px, 2.5vw, 24px);
}

.hero-feature-art {
  min-height: 0;
}

.hero-gallery-preview img {
  height: 100%;
  object-fit: cover;
  width: 100%;
}

.hero-gallery-selector {
  margin-top: 14px;
}

.hero-gallery-previews {
  display: flex;
  gap: 9px;
  justify-content: center;
  margin-top: 8px;
  overflow-x: auto;
  padding: 4px 2px 8px;
}

.hero-gallery-preview {
  appearance: none;
  background: #1f1f1f;
  border: 1px solid #111;
  box-shadow:
    0 4px 10px rgba(0, 0, 0, 0.18),
    inset 0 0 0 3px #2a2a2a,
    inset 0 0 0 5px #111;
  cursor: pointer;
  flex: 0 0 66px;
  height: 52px;
  opacity: 0.72;
  padding: 7px;
  position: relative;
}

.hero-gallery-preview.is-active {
  opacity: 1;
  transform: translateY(-1px);
}

.hero-gallery-preview img {
  background: #f7f3ed;
  display: block;
}

/* Shared cards and grids */
.card {
  background: var(--surface);
  border: 1px solid rgba(105, 95, 82, 0.12);
  border-radius: 8px;
  box-shadow: 0 1px 0 rgba(30, 29, 27, 0.03);
  padding: 18px;
  margin-bottom: 16px;
}

.card-grid,
.kits {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 10px;
}

.fine-print {
  color: var(--text-muted);
  font-size: 13px;
  line-height: 1.5;
}

.detail-list {
  margin: 12px 0 0;
}

.detail-list dt {
  color: #666;
  font-size: 12px;
  font-weight: bold;
  text-transform: uppercase;
}

.detail-list dd {
  margin: 0 0 10px;
}

/* Modular homepage sections */
.section-copy {
  color: var(--text-body);
  font-size: 17px;
  line-height: 1.55;
  max-width: 620px;
  margin-bottom: 18px;
}

.product-intro-section {
  display: grid;
  gap: 26px;
}

.how-works-top {
  align-items: center;
  display: grid;
  gap: 26px;
  grid-template-areas: "visual copy";
  grid-template-columns: minmax(520px, 1.7fr) minmax(260px, 0.7fr);
}

.product-intro-copy {
  grid-area: copy;
}

.product-visual {
  background: transparent;
  border: 0;
  border-radius: 0;
  display: grid;
  grid-area: visual;
  min-height: 150px;
  place-items: center;
}

.product-visual img {
  display: block;
  max-height: 360px;
  object-fit: contain;
  width: 100%;
}

.how-works-flow {
  align-items: center;
  display: grid;
  gap: clamp(8px, 1.4vw, 16px);
  grid-template-columns: minmax(150px, 1fr) minmax(150px, 1fr) 22px minmax(150px, 1fr);
  width: min(100%, 880px);
}

.how-works-frame {
  background: linear-gradient(135deg, #8b8d8c, #5d615f);
  border: 1px solid #4b4d4c;
  box-shadow: inset 0 0 0 2px rgba(255, 255, 255, 0.18), 0 12px 28px rgba(40, 35, 30, 0.14);
  aspect-ratio: 4 / 5;
  position: relative;
  width: 100%;
}

.how-works-art {
  background: #f7f3ed;
  box-shadow: inset 0 0 0 1px rgba(44, 38, 32, 0.16);
  height: 70%;
  left: 18.75%;
  overflow: hidden;
  position: absolute;
  top: 10%;
  width: 62.5%;
}

.how-works-art img {
  height: 100%;
  max-height: none;
  object-fit: cover;
  width: 100%;
}

.how-works-mechanism {
  appearance: none;
  aspect-ratio: 4 / 5;
  background: transparent;
  border: 0;
  border-radius: 4px;
  cursor: zoom-in;
  display: grid;
  min-width: 0;
  overflow: hidden;
  padding: 0;
  place-items: center;
  transition: box-shadow 150ms ease, transform 150ms ease;
  width: 100%;
}

.how-works-mechanism:hover {
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--accent-brown) 55%, transparent);
  transform: translateY(-1px);
}

.how-works-mechanism:focus-visible {
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent-brown) 72%, transparent);
  outline: none;
}

.how-works-mechanism img {
  display: block;
  height: 100%;
  max-height: none;
  object-fit: cover;
  object-position: center;
  width: 100%;
}

.how-works-connector {
  background: #a68d67;
  height: 2px;
  position: relative;
}

.how-works-connector::after {
  border-bottom: 6px solid transparent;
  border-left: 8px solid #a68d67;
  border-top: 6px solid transparent;
  content: "";
  position: absolute;
  right: -1px;
  top: 50%;
  transform: translateY(-50%);
}

.how-works-long-copy {
  border-top: 1px solid rgba(80, 70, 58, 0.18);
  display: grid;
  gap: 10px;
  max-width: 820px;
  padding-top: 24px;
}

.how-works-copy-body {
  color: var(--text-body);
  font-size: 16px;
  line-height: 1.58;
}

.how-works-copy-body p {
  margin: 0 0 10px;
}

.how-works-copy-body p:last-child {
  margin-bottom: 0;
}

.how-works-thread .how-works-copy-body {
  gap: 8px;
}

.how-works-nested-disclosure {
  border-left: 2px solid color-mix(in srgb, #9a7b4f 28%, var(--line));
  display: grid;
  gap: 8px;
  margin-top: 6px;
  padding-left: clamp(12px, 2.2vw, 18px);
}

.how-works-nested-disclosure .how-works-nested-disclosure {
  margin-top: 10px;
}

.how-works-nested-trigger {
  appearance: none;
  align-items: center;
  background: transparent;
  border: 0;
  color: var(--text-strong);
  cursor: pointer;
  display: grid;
  font: inherit;
  font-size: 15px;
  font-weight: 780;
  gap: 10px;
  grid-template-columns: minmax(0, 1fr) 18px;
  line-height: 1.35;
  margin: 0;
  padding: 6px 0;
  text-align: left;
  width: 100%;
}

.how-works-nested-trigger::after {
  color: #6d4d25;
  content: "+";
  font-size: 17px;
  font-weight: 850;
  line-height: 1;
  text-align: center;
}

.how-works-nested-trigger[aria-expanded="true"]::after {
  content: "-";
}

.how-works-nested-trigger:hover,
.how-works-nested-trigger:focus-visible {
  color: #6d4d25;
}

.how-works-nested-trigger:focus-visible {
  outline: 2px solid #9a7b4f;
  outline-offset: 3px;
}

.how-works-nested-panel {
  display: grid;
  gap: 8px;
  padding: 0 0 2px;
}

.how-works-nested-panel[hidden] {
  display: none;
}

.offering-inline-link {
  color: #6d4d25;
  font-weight: 800;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.offering-inline-link:hover,
.offering-inline-link:focus-visible {
  color: var(--text-strong);
}

.product-visual-frame {
  border: 8px solid #222;
  box-shadow: inset 0 0 0 2px #555;
  display: block;
  height: 105px;
  position: relative;
  width: 76px;
}

.product-visual-cover,
.product-visual-reveal {
  background: #f5f0eb;
  border: 1px solid #9a9a9a;
  display: block;
  height: 58px;
  position: absolute;
  top: 21px;
  width: 42px;
}

.product-visual-cover {
  left: 11px;
}

.product-visual-reveal {
  border-color: #9a7b4f;
  left: 23px;
}

.product-visual-trigger {
  background: #9a7b4f;
  display: block;
  height: 2px;
  left: 20px;
  position: absolute;
  top: 51px;
  width: 38px;
}

.micro-points {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
}

.micro-points li {
  border: 1px solid #ddd;
  border-radius: 999px;
  color: #555;
  font-size: 13px;
  padding: 4px 9px;
}

.process-strip {
  counter-reset: process;
  display: grid;
  gap: 8px;
  grid-template-columns: repeat(4, 1fr);
  list-style: none;
  margin: 0;
  padding: 0;
}

.process-strip li {
  background: white;
  border-left: 3px solid #c9a97a;
  counter-increment: process;
  min-height: 42px;
  padding: 10px;
}

.process-strip li::before {
  color: #888;
  content: counter(process, decimal-leading-zero);
  display: block;
  font-size: 11px;
  font-weight: bold;
  margin-bottom: 4px;
}

.mechanism-module {
  align-items: start;
  background: white;
  border-left: 4px solid #9a7b4f;
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr auto;
  padding: 15px;
}

.mechanism-points {
  justify-content: flex-end;
  margin-top: 0;
}

.planned-note {
  margin-top: 10px;
}

.submission-module {
  margin: 20px 0 26px;
}

.submission-module summary {
  align-items: center;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.92), rgba(250, 241, 226, 0.96)),
    color-mix(in srgb, #c9a97a 18%, #fff);
  border: 1px solid rgba(139, 109, 70, 0.28);
  border-radius: 999px;
  box-shadow: 0 12px 28px rgba(96, 70, 40, 0.12);
  color: var(--text-strong);
  cursor: pointer;
  display: inline-flex;
  font-size: clamp(18px, 2.2vw, 24px);
  font-weight: 800;
  gap: 10px;
  letter-spacing: 0;
  line-height: 1.1;
  margin-bottom: 14px;
  padding: 14px 22px 15px;
  text-decoration: none;
  transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.submission-module summary::-webkit-details-marker {
  display: none;
}

.submission-module summary::marker {
  content: "";
}

.submission-module summary::after {
  align-items: center;
  background: #9a7b4f;
  border-radius: 999px;
  color: #fff;
  content: "+";
  display: inline-flex;
  font-size: 18px;
  font-weight: 700;
  height: 26px;
  justify-content: center;
  line-height: 1;
  width: 26px;
}

.submission-module[open] summary::after {
  content: "-";
}

.submission-module summary:hover,
.submission-module summary:focus-visible {
  border-color: rgba(139, 109, 70, 0.46);
  box-shadow: 0 16px 34px rgba(96, 70, 40, 0.16);
  outline: none;
  transform: translateY(-1px);
}

.submission-module input,
.submission-module textarea {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 6px;
  box-sizing: border-box;
  display: block;
  margin-bottom: 11px;
  max-width: 420px;
  padding: 9px 10px;
  width: 100%;
}

.submission-consent {
  border-top: 1px solid color-mix(in srgb, var(--line) 72%, transparent);
  margin-top: 12px;
  padding-top: 10px;
}

.compact-notes {
  border-top: 1px solid #eee;
  margin: 16px 0 0;
  padding-top: 12px;
}

.production-status {
  background: color-mix(in srgb, #9a7b4f 8%, var(--surface));
  border: 1px solid color-mix(in srgb, #9a7b4f 28%, var(--line));
  border-radius: 8px;
  display: grid;
  gap: 6px;
  margin: 0 0 18px;
  max-width: 760px;
  padding: 14px 16px;
}

.production-status strong {
  color: var(--text-strong);
  font-size: 14px;
  font-weight: 800;
  line-height: 1.25;
}

.production-status p {
  color: var(--text-body);
  font-size: 14px;
  line-height: 1.5;
  margin: 0;
}

.production-status a {
  color: #6d4d25;
  font-size: 14px;
  font-weight: 800;
  justify-self: start;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

/* Free plans downloads */
.plans-columns {
  display: grid;
  gap: 20px;
  grid-template-columns: minmax(0, 1.7fr) minmax(240px, 1fr);
  align-items: start;
}

@media (max-width: 760px) {
  .plans-columns {
    grid-template-columns: 1fr;
  }
}

.plans-downloads-heading {
  color: var(--text-strong);
  font-size: 17px;
  font-weight: 800;
  margin: 0 0 10px;
}

.downloads-list {
  display: grid;
  gap: 10px;
}

.design-release-summary {
  border-bottom: 1px solid color-mix(in srgb, var(--line) 58%, transparent);
  color: var(--text-muted);
  display: grid;
  font-size: 13px;
  gap: 7px;
  line-height: 1.5;
  padding: 0 0 14px;
}

.design-release-summary > div {
  align-items: baseline;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 12px;
}

.design-release-summary strong {
  color: var(--text-strong);
  font-size: 16px;
}

.design-release-summary p,
.design-release-summary ul {
  margin: 0;
}

.design-release-summary ul {
  padding-left: 19px;
}

.download-row {
  align-items: baseline;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 10px;
  color: inherit;
  display: grid;
  gap: 4px 14px;
  grid-template-columns: minmax(0, 1fr) auto;
  padding: 15px 16px;
  text-decoration: none;
  transition: background 140ms ease;
}

.download-row-primary {
  border-color: color-mix(in srgb, var(--accent-brown) 42%, var(--line));
  box-shadow: 0 5px 16px color-mix(in srgb, var(--text-strong) 6%, transparent);
}

.download-row-primary .download-name {
  font-size: 16px;
}

.download-row:hover,
.download-row:focus-visible {
  background: color-mix(in srgb, #6f7f53 7%, var(--surface));
}

.download-name {
  color: var(--text-strong);
  font-weight: 700;
  font-size: 15px;
  overflow-wrap: anywhere;
}

.download-action {
  color: #55663d;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.download-meta {
  color: var(--text-muted);
  font-size: 13px;
  grid-column: 1 / -1;
}

.download-advanced-group {
  background: color-mix(in srgb, var(--surface) 93%, var(--paper));
  border: 1px solid color-mix(in srgb, var(--line) 72%, transparent);
  border-radius: 8px;
  margin-top: 4px;
  overflow: hidden;
}

.download-advanced-summary {
  align-items: center;
  color: var(--text-body);
  cursor: pointer;
  display: grid;
  gap: 8px 14px;
  grid-template-columns: minmax(0, 1fr) auto;
  list-style: none;
  padding: 12px 14px;
}

.download-advanced-summary::-webkit-details-marker {
  display: none;
}

.download-advanced-summary:hover,
.download-advanced-summary:focus-visible {
  background: color-mix(in srgb, var(--accent-olive) 5%, var(--surface));
}

.download-advanced-summary > span:first-child {
  color: var(--text-strong);
  font-size: 14px;
  font-weight: 700;
}

.download-advanced-toggle {
  color: var(--accent-olive);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.download-advanced-toggle::after {
  content: "Show +";
}

.download-advanced-group[open] .download-advanced-toggle::after {
  content: "Hide −";
}

.download-advanced-content {
  border-top: 1px solid color-mix(in srgb, var(--line) 60%, transparent);
  display: grid;
  gap: 14px;
  padding: 14px;
}

.download-source-section h4,
.download-source-section p {
  margin: 0;
}

.download-source-section h4 {
  color: var(--text-strong);
  font-size: 14px;
}

.download-source-section > p {
  color: var(--text-muted);
  font-size: 13px;
  margin-top: 3px;
}

.download-source-list {
  border: 1px solid color-mix(in srgb, var(--line) 60%, transparent);
  border-radius: 8px;
  display: grid;
  margin-top: 10px;
  overflow: hidden;
}

.download-source-list .download-row {
  border: 0;
  border-bottom: 1px solid color-mix(in srgb, var(--line) 48%, transparent);
  border-radius: 0;
  box-shadow: none;
  padding: 10px 14px;
}

.download-source-list .download-row:last-child {
  border-bottom: 0;
}

.download-source-list .download-name {
  font-size: 14px;
  font-weight: 650;
}

.downloads-empty {
  padding: 16px;
}

.plans-license {
  line-height: 1.5;
  margin: 0;
  overflow-wrap: anywhere;
}

.plans-license-link {
  color: #55663d;
  font-weight: 800;
}

.advanced-support-note {
  color: var(--text-muted);
  font-size: 13px;
  line-height: 1.45;
  margin: 0;
}

.print-cleanup-tools {
  color: var(--text-muted);
  font-size: 13px;
  line-height: 1.5;
  margin: 2px 0 0;
}

.image-preparation-tool {
  background: color-mix(in srgb, var(--accent-olive) 6%, var(--surface));
  border-left: 3px solid var(--accent-olive);
  color: var(--text-body);
  font-size: 13px;
  line-height: 1.5;
  margin: 0;
  padding: 10px 12px;
}

.self-print-next {
  border-top: 1px solid var(--line);
}

.self-print-next h2 {
  font-family: var(--font-display);
  font-size: clamp(32px, 4.5vw, 48px);
  font-weight: 600;
  line-height: 1.05;
  margin: 6px 0 14px;
  max-width: 20ch;
}

.text-link-button {
  appearance: none;
  background: transparent;
  border: 0;
  color: #6d4d25;
  cursor: pointer;
  display: inline;
  font: inherit;
  font-weight: 800;
  padding: 0;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.text-link-button:hover,
.text-link-button:focus-visible {
  color: var(--text-strong);
  outline: none;
}

.build-steps {
  align-items: start;
  box-sizing: border-box;
  counter-reset: build-step;
  display: grid;
  gap: 16px;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.85fr);
  min-width: 0;
}

@media (max-width: 860px) {
  .build-steps {
    grid-template-columns: 1fr;
  }
}

.build-step-print {
  grid-row: span 2;
}

.build-step {
  align-content: start;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-sizing: border-box;
  box-shadow: 0 14px 34px rgba(61, 50, 38, 0.06);
  display: grid;
  gap: 10px;
  min-width: 0;
  padding: 16px 18px;
  width: 100%;
}

@media (max-width: 860px) {
  .build-step-print {
    grid-row: auto;
  }
}

.build-step-number {
  align-items: center;
  background: #1b1a18;
  border-radius: 999px;
  color: #fffdfa;
  display: inline-flex;
  font-size: 13px;
  font-weight: 800;
  height: 28px;
  justify-self: start;
  justify-content: center;
  width: 28px;
}

.build-step-heading {
  color: var(--text-strong);
  font-size: 18px;
  font-weight: 800;
  margin: 0;
}

.build-step-text {
  color: var(--text-body);
  font-size: 14px;
  line-height: 1.55;
  margin: 0;
  overflow-wrap: anywhere;
}

.plans-assembly-link,
.plans-hardware-link {
  justify-self: start;
}

/* Source-it-yourself parts table */
.hardware-bundle-card {
  background: color-mix(in srgb, #9a7b4f 8%, var(--surface));
  border: 1px solid color-mix(in srgb, #9a7b4f 28%, var(--line));
  border-radius: 8px;
  display: grid;
  gap: 12px;
  margin-bottom: 18px;
  max-width: 760px;
  padding: 16px 18px;
}

.parts-bundle-link {
  justify-self: start;
}

.parts-source-section {
  display: grid;
  gap: 12px;
}

.parts-source-heading {
  color: var(--text-strong);
  font-size: 20px;
  font-weight: 800;
  margin: 0;
}

.parts-source-intro {
  margin-bottom: 0;
}

.parts-table-wrap {
  overflow-x: auto;
}

.parts-table {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface);
  overflow: hidden;
}

.parts-row {
  border-bottom: 1px solid color-mix(in srgb, var(--line) 55%, transparent);
  display: block;
}

.parts-row[open] {
  background: color-mix(in srgb, #6f7f53 5%, var(--surface));
}

.parts-row-summary {
  align-items: center;
  cursor: pointer;
  display: grid;
  gap: 10px;
  grid-template-columns: minmax(0, 1fr) auto;
  list-style: none;
  padding: 10px 14px;
}

.parts-row-summary::-webkit-details-marker {
  display: none;
}

.parts-row-summary::after {
  color: #6d4d25;
  content: "+";
  font-size: 20px;
  font-weight: 800;
}

.parts-row[open] .parts-row-summary::after {
  content: "-";
}

.parts-row:last-child {
  border-bottom: 0;
}

@media (max-width: 760px) {
  .parts-row-summary {
    grid-template-columns: minmax(0, 1fr) auto;
  }
}

.parts-name {
  color: var(--text-strong);
  font-size: 15px;
  font-weight: 800;
}

.parts-facts {
  display: grid;
  gap: 7px;
  padding: 0 14px 12px;
}

.parts-fact {
  display: grid;
  font-size: 13.5px;
  gap: 1px;
}

.parts-fact-label {
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.parts-fact-value {
  color: var(--text-body);
  line-height: 1.45;
}

.parts-link {
  color: #55663d;
  font-size: 13.5px;
  font-weight: 800;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.parts-link-missing {
  color: var(--text-muted);
  font-size: 13px;
  font-style: italic;
}

.parts-note {
  line-height: 1.5;
  margin-top: 12px;
  max-width: 760px;
}

/* Pricing tiers */
.kits {
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  align-items: stretch;
}

.launch-pricing-note {
  margin: -6px 0 22px;
  max-width: 620px;
}

.kit-comparison-picker {
  display: grid;
  gap: 18px;
  grid-column: 1 / -1;
  grid-template-columns: minmax(180px, 0.72fr) minmax(0, 1.28fr);
  align-items: start;
}

.kit-selector-list {
  display: grid;
  gap: 8px;
}

.kit-selector-row {
  appearance: none;
  background: color-mix(in srgb, var(--surface) 88%, var(--paper));
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--text-body);
  cursor: pointer;
  display: grid;
  gap: 4px;
  padding: 12px 13px;
  text-align: left;
  width: 100%;
}

.kit-selector-row:hover,
.kit-selector-row:focus-visible {
  border-color: color-mix(in srgb, #9a7b4f 52%, var(--line));
  outline: none;
}

.kit-selector-row.is-active {
  background: var(--surface);
  border-color: var(--text-strong);
}

.kit-selector-heading {
  align-items: baseline;
  display: flex;
  gap: 12px;
  justify-content: space-between;
}

.kit-selector-name {
  color: var(--text-strong);
  font-size: 14px;
  font-weight: 650;
  line-height: 1.25;
}

.kit-selector-row.is-active .kit-selector-name {
  font-weight: 800;
}

.kit-selector-summary {
  color: var(--text-muted);
  font-size: 12px;
  line-height: 1.35;
}

.tier-active-panel-viewport {
  overflow: hidden;
  position: relative;
}

.tier-card {
  --tier-accent: #666;
  background: var(--surface);
  border: 1px solid var(--line);
  border-top: 4px solid var(--tier-accent);
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  margin-bottom: 15px;
  overflow: hidden;
}

.tier-active-card {
  margin-bottom: 0;
}

.tier-active-top {
  align-items: center;
  display: grid;
  gap: 18px;
  grid-template-columns: minmax(170px, 0.9fr) minmax(0, 1.1fr);
  padding: 14px 16px 6px;
}

.tier-active-top .tier-frame {
  margin: 0 auto;
}

.tier-active-intro {
  padding: 0;
}

.tier-active-heading {
  font-family: var(--font-display);
  font-size: clamp(26px, 3.5vw, 38px);
  font-weight: 600;
  line-height: 1.05;
  margin: 0 0 10px;
}

.tier-active-price {
  margin-top: 0;
}

.tier-active-price-row {
  align-items: baseline;
  display: flex;
  gap: 8px;
}

.tier-price-label {
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.tier-intro {
  padding: 17px 16px 4px;
}

.living-frame {
  background: var(--living-frame-back);
  width: var(--living-frame-width);
  display: block;
}

.tier-frame {
  margin: 4px auto 10px;
}

.tier-image {
  position: relative;
  isolation: isolate;
  overflow: hidden;
}

.tier-image::after {
  content: "";
  position: absolute;
  inset: 11% 10% 9% 15%;
  pointer-events: none;
  opacity: 0.15;
  mix-blend-mode: multiply;
  background: var(--tier-illustration-accent, transparent);
  z-index: 1;
}

.tier-frame-blink-target {
  display: block;
  inset: 10% 16% 10% 16%;
  overflow: hidden;
  pointer-events: none;
  position: absolute;
  z-index: 3;
}

.living-frame-art {
  width: 100%;
  display: block;
}

.tier-asset {
  position: relative;
  z-index: 0;
  width: 100%;
  height: auto;
  max-width: none;
  margin: 0;
  display: block;
}

.tier-card[data-tier-key="maker"] {
  --tier-illustration-accent:
    radial-gradient(circle at 79% 16%, color-mix(in srgb, var(--tier-accent) 70%, transparent) 0 12%, transparent 30%),
    radial-gradient(circle at 20% 73%, color-mix(in srgb, var(--tier-accent) 64%, transparent) 0 13%, transparent 31%),
    linear-gradient(145deg, transparent 0 50%, color-mix(in srgb, var(--tier-accent) 42%, transparent) 78%, transparent 100%);
}

.tier-card[data-tier-key="builder"] {
  --tier-illustration-accent:
    radial-gradient(circle at 23% 21%, color-mix(in srgb, var(--tier-accent) 70%, transparent) 0 11%, transparent 29%),
    radial-gradient(circle at 71% 75%, color-mix(in srgb, var(--tier-accent) 56%, transparent) 0 12%, transparent 31%),
    linear-gradient(180deg, transparent 0 58%, color-mix(in srgb, var(--tier-accent) 34%, transparent) 100%);
}

.tier-card[data-tier-key="gift"] {
  --tier-illustration-accent:
    radial-gradient(circle at 18% 24%, color-mix(in srgb, var(--tier-accent) 58%, transparent) 0 12%, transparent 30%),
    radial-gradient(circle at 43% 55%, color-mix(in srgb, var(--tier-accent) 62%, transparent) 0 13%, transparent 32%),
    linear-gradient(160deg, transparent 0 48%, color-mix(in srgb, var(--tier-accent) 34%, transparent) 86%, transparent 100%);
}

.tier-scene {
  position: relative;
  width: 72%;
  height: 66%;
}

.scene-part {
  position: absolute;
  display: block;
  box-sizing: border-box;
}

.scene-back,
.scene-front {
  background: white;
  border: 2px solid #333;
  width: 48%;
  height: 58%;
  top: 18%;
}

.scene-back {
  left: 8%;
}

.scene-front {
  right: 8%;
  border-color: var(--tier-accent);
}

.scene-mechanism {
  border: 2px solid var(--tier-accent);
  border-radius: 999px;
  width: 20%;
  height: 20%;
  left: 40%;
  top: 38%;
}

.scene-trigger {
  background: var(--tier-accent);
  width: 28%;
  height: 3px;
  left: 36%;
  top: 48%;
}

.tier-scene-maker .scene-back,
.tier-scene-builder .scene-back {
  transform: rotate(-8deg);
}

.tier-scene-maker .scene-front,
.tier-scene-builder .scene-front {
  transform: rotate(6deg);
}

.tier-scene-setup .scene-front {
  right: 18%;
}

.tier-scene-setup .scene-back {
  left: 18%;
}

.tier-scene-gift .scene-back,
.tier-scene-gift .scene-front {
  top: 14%;
}

.tier-scene-gift .scene-trigger {
  height: 24%;
  width: 4px;
  left: 48%;
  top: 34%;
}

.tier-body {
  padding: 0 15px 14px;
  flex: 1;
}

.kit-name {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
}

.tier-description {
  color: var(--text-body);
  font-size: 14px;
  line-height: 1.45;
  margin-bottom: 10px;
}

.tier-long-description {
  color: var(--text-body);
  font-size: 13.5px;
  line-height: 1.5;
  margin: 0 0 10px;
}

.tier-price-breakdown {
  line-height: 1.4;
  margin: 4px 0 0;
}

.tier-price-summary {
  border-top: 1px solid rgba(105, 95, 82, 0.16);
  margin-top: 12px;
  padding-top: 11px;
}

.tier-detail-sections {
  display: grid;
  gap: 11px;
}

.tier-detail-section + .tier-detail-section {
  border-top: 1px solid rgba(105, 95, 82, 0.16);
  padding-top: 11px;
}

.tier-detail-heading {
  align-items: center;
  color: var(--text-muted);
  display: flex;
  font-size: 11px;
  font-weight: 750;
  gap: 7px;
  letter-spacing: 0.12em;
  line-height: 1.2;
  margin-bottom: 7px;
  text-transform: uppercase;
}

.tier-section-icon {
  color: var(--tier-accent);
  flex: 0 0 18px;
  height: 18px;
  width: 18px;
}

.tier-section-icon svg {
  display: block;
  height: 18px;
  overflow: visible;
  width: 18px;
}

.tier-section-icon path,
.tier-section-icon circle,
.tier-section-icon line,
.tier-section-icon rect,
.tier-section-icon polyline {
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
  vector-effect: non-scaling-stroke;
}

.tier-detail-list {
  color: var(--text-body);
  font-size: 13px;
  line-height: 1.42;
  list-style: disc;
  margin: 0;
  padding-left: 18px;
}

.tier-detail-list li {
  margin-bottom: 5px;
}

.tier-detail-note {
  color: var(--text-muted);
  font-size: 12px;
  line-height: 1.4;
  margin: 7px 0 0;
}

.tier-card-action {
  margin-top: 12px;
}

.image-prep-options {
  border: 1px solid rgba(105, 95, 82, 0.18);
  border-radius: 8px;
  display: grid;
  gap: 8px;
  margin: 12px 0 0;
  padding: 11px;
}

.image-prep-heading {
  color: var(--text-strong);
  font-size: 13px;
  font-weight: 800;
  line-height: 1.25;
  padding: 0 4px;
}

.image-prep-option-list {
  display: grid;
  gap: 7px;
}

.image-prep-option {
  align-items: start;
  background: color-mix(in srgb, var(--surface) 88%, var(--paper));
  border: 1px solid var(--line);
  border-radius: 8px;
  cursor: pointer;
  display: grid;
  gap: 8px;
  grid-template-columns: auto minmax(0, 1fr) auto;
  padding: 9px 10px;
}

.image-prep-option:has(input:checked) {
  background: var(--surface);
  border-color: var(--text-strong);
}

.image-prep-option input {
  margin-top: 2px;
}

.image-prep-option input:focus-visible {
  outline: 2px solid #6d4d25;
  outline-offset: 2px;
}

.image-prep-option-text {
  display: grid;
  gap: 2px;
}

.image-prep-option-title {
  color: var(--text-strong);
  font-size: 13px;
  font-weight: 800;
  line-height: 1.25;
}

.image-prep-option-description {
  color: var(--text-body);
  font-size: 12.5px;
  line-height: 1.35;
}

.image-prep-option-price {
  color: var(--text-strong);
  font-size: 13px;
  font-weight: 800;
  white-space: nowrap;
}

.order-image-upload {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 10px;
  margin: 24px 0;
  max-width: 760px;
  padding: 22px;
}

.order-image-upload h2 {
  margin: 0 0 8px;
}

.order-image-upload > p {
  margin: 0 0 18px;
}

.order-image-upload-fields {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-bottom: 16px;
}

.order-image-upload-fields label {
  display: grid;
  gap: 7px;
}

.order-image-upload-fields input[type="file"] {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--text-body);
  max-width: 100%;
  padding: 10px;
}

.form-status-error {
  color: #8a2732;
}

@media (max-width: 640px) {
  .order-image-upload-fields {
    grid-template-columns: 1fr;
  }
}

.kit-color-options {
  border-top: 1px solid color-mix(in srgb, var(--line) 78%, transparent);
  display: grid;
  gap: 10px;
  margin-top: 18px;
  padding-top: 18px;
}

.kit-color-options-prominent {
  background: color-mix(in srgb, var(--surface) 48%, var(--paper));
  border-bottom: 1px solid color-mix(in srgb, var(--line) 78%, transparent);
  border-top: 0;
  margin-top: 0;
  padding: 18px 20px 20px;
}

.kit-color-heading {
  color: var(--text-strong);
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 600;
  margin: 0;
}

.kit-color-intro {
  color: var(--text-body);
  font-size: 14px;
  line-height: 1.5;
  margin: 0;
  max-width: 720px;
}

.color-pairing-fieldset {
  border: 0;
  margin: 0;
  min-width: 0;
  padding: 0;
}

.color-pairing-list {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.color-pairing-card {
  cursor: pointer;
  min-width: 0;
  position: relative;
}

.color-pairing-card input {
  left: 10px;
  margin: 0;
  position: absolute;
  top: 10px;
  z-index: 1;
}

.color-pairing-content {
  background: color-mix(in srgb, var(--surface) 86%, var(--paper));
  border: 1px solid var(--line);
  border-radius: 9px;
  display: grid;
  gap: 3px;
  height: 100%;
  padding: 10px 10px 11px 34px;
}

.color-pairing-card input:checked + .color-pairing-content {
  background: var(--surface);
  border-color: var(--text-strong);
  box-shadow: 0 0 0 1px var(--text-strong);
}

.color-pairing-card input:focus-visible + .color-pairing-content {
  outline: 2px solid color-mix(in srgb, var(--accent-brown) 52%, transparent);
  outline-offset: 2px;
}

.color-pairing-name {
  color: var(--text-strong);
  font-size: 14px;
  margin-top: 3px;
}

.color-pairing-part {
  color: var(--text-muted);
  font-size: 11.5px;
  line-height: 1.3;
}

.color-name-text,
.color-name-select {
  color: var(--color-name);
  font-weight: 800;
  text-shadow:
    -1px -1px 0 color-mix(in srgb, var(--text-strong) 28%, transparent),
    1px -1px 0 color-mix(in srgb, var(--text-strong) 28%, transparent),
    -1px 1px 0 color-mix(in srgb, var(--text-strong) 28%, transparent),
    1px 1px 0 color-mix(in srgb, var(--text-strong) 28%, transparent);
}

.color-selection-summary .color-pairing-part {
  font-size: inherit;
}

.color-frame-preview {
  --cassette-color: #e3d8c3;
  --stand-color: #182a45;
  display: block;
  height: 64px;
  margin: 0 auto 4px;
  max-width: 96px;
  position: relative;
  width: 100%;
}

.color-frame-cassette {
  background: var(--cassette-color);
  border: 1px solid rgba(27, 26, 24, 0.18);
  border-radius: 3px;
  box-shadow: inset 0 0 0 8px var(--cassette-color), inset 0 0 0 9px rgba(27, 26, 24, 0.13);
  height: 48px;
  left: 20px;
  position: absolute;
  top: 0;
  width: 56px;
}

.color-frame-cassette::after {
  background: #fffdfa;
  content: "";
  height: 27px;
  left: 12px;
  position: absolute;
  top: 10px;
  width: 30px;
}

.color-frame-stand {
  background: linear-gradient(110deg, color-mix(in srgb, var(--stand-color) 86%, #fff) 0 18%, var(--stand-color) 35% 72%, color-mix(in srgb, var(--stand-color) 78%, #fff) 100%);
  border-radius: 2px 2px 5px 5px;
  bottom: 0;
  height: 14px;
  left: 7px;
  position: absolute;
  width: 82px;
}

.color-more-options {
  border: 1px solid color-mix(in srgb, var(--line) 82%, transparent);
  border-radius: 8px;
  margin-top: 2px;
  overflow: hidden;
}

.color-more-options > summary {
  color: var(--text-strong);
  cursor: pointer;
  font-size: 13px;
  font-weight: 800;
  padding: 11px 13px;
}

.color-more-options[open] > summary {
  border-bottom: 1px solid color-mix(in srgb, var(--line) 78%, transparent);
}

.color-more-body {
  display: grid;
  gap: 12px;
  padding: 12px;
}

.color-mix-option,
.color-custom-option {
  background: color-mix(in srgb, var(--surface) 88%, var(--paper));
  border-radius: 8px;
  padding: 12px;
}

.color-mix-choice {
  align-items: center;
  color: var(--text-strong);
  cursor: pointer;
  display: flex;
  font-size: 13px;
  gap: 8px;
}

.color-mix-copy {
  margin: 5px 0 10px 24px;
}

.color-mix-selectors {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.color-mix-field {
  display: grid;
  gap: 5px;
}

.color-mix-field select {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--text-body);
  font: inherit;
  min-width: 0;
  padding: 9px 10px;
  width: 100%;
}

.color-mix-preview {
  align-items: center;
  color: var(--text-strong);
  display: grid;
  font-size: 12.5px;
  font-weight: 700;
  gap: 10px;
  grid-template-columns: 96px minmax(0, 1fr);
  margin-top: 10px;
}

.color-mix-preview .color-frame-preview {
  margin: 0;
}

.color-custom-option h4 {
  color: var(--text-strong);
  font-size: 14px;
  margin: 0 0 5px;
}

.color-custom-option p {
  margin: 0 0 10px;
}

.color-custom-option .button {
  text-decoration: none;
}

@media (max-width: 700px) {
  .color-pairing-list,
  .color-mix-selectors {
    grid-template-columns: 1fr;
  }
}

.tier-manual-link {
  box-sizing: border-box;
  display: inline-flex;
  font-size: 13px;
  justify-content: center;
  padding: 8px 11px;
  width: 100%;
}

.kit-price {
  color: var(--text-strong);
  font-size: 24px;
  font-weight: 750;
}

.tier-footer {
  background: #f7f7f4;
  border-top: 1px solid #e0e0dc;
  box-shadow: inset 4px 0 0 var(--tier-accent);
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 15px 12px;
}

.tier-footer-name {
  color: var(--text-muted);
  font-size: 13px;
  text-align: right;
}

/* Setup kit inventory */
.setup-kit-inventory-section {
  --inventory-accent: #9a7b4f;
  border-top: 1px solid var(--line);
  margin-top: clamp(48px, 8vw, 88px);
  padding-top: clamp(26px, 5vw, 42px);
  position: relative;
}

.setup-kit-inventory-section::before {
  color: var(--text-muted);
  content: "Reference";
  display: block;
  font-size: 11px;
  font-weight: 750;
  letter-spacing: 0.16em;
  margin-bottom: 8px;
  text-transform: uppercase;
}

.inventory-groups {
  background: color-mix(in srgb, var(--inventory-accent) 5%, #fff);
  border: 1px solid rgba(80, 70, 58, 0.14);
  border-radius: 8px;
  box-shadow: 0 18px 44px rgba(61, 50, 38, 0.06);
  display: grid;
  gap: 16px;
  margin-top: 18px;
  max-width: 1060px;
  padding: clamp(18px, 3vw, 30px);
}

.inventory-term-printed {
  color: #7a5cc8;
  font-weight: 800;
}

.manual-back-link {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: -4px 0 18px;
}

.assembly-preamble {
  border-top: 1px solid rgba(80, 70, 58, 0.18);
  display: grid;
  gap: 18px;
  margin: 14px 0 20px;
  max-width: 1040px;
  padding-top: 18px;
}

.assembly-preamble-intro {
  margin-bottom: 0;
}

.assembly-tools-callout {
  background: color-mix(in srgb, #6b7f92 7%, var(--surface));
  border: 1px solid color-mix(in srgb, #6b7f92 24%, var(--line));
  border-radius: 8px;
  display: grid;
  gap: 10px;
  padding: 14px 16px;
}

.assembly-tools-callout h3 {
  color: var(--text-strong);
  font-size: 15px;
  font-weight: 800;
  margin: 0;
}

.assembly-tools-intro {
  color: var(--text-body);
  font-size: 14px;
  line-height: 1.5;
  margin: 0;
  max-width: 760px;
}

.assembly-tools-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.assembly-tools-group:first-child {
  grid-column: 1 / -1;
}

.assembly-tools-group h4 {
  color: var(--text-strong);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: 0.08em;
  margin: 0 0 6px;
  text-transform: uppercase;
}

.assembly-tools-list {
  display: grid;
  gap: 5px;
  margin: 0;
  padding-left: 18px;
}

.assembly-tools-list li {
  font-size: 14px;
  line-height: 1.45;
}

.assembly-tools-clarification {
  margin: 8px 0 0;
}

.tier-detail-link {
  color: #6d4d25;
  font-weight: 800;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.tier-detail-link:hover,
.tier-detail-link:focus-visible {
  color: var(--text-strong);
}

.assembly-preamble-block h3 {
  color: var(--text-strong);
  font-size: 15px;
  font-weight: 750;
  margin: 0 0 8px;
}

.assembly-mechanism-list {
  color: var(--text-body);
  display: grid;
  font-size: 15px;
  gap: 5px;
  line-height: 1.45;
  list-style: disc;
  margin: 0;
  padding-left: 22px;
}

.assembly-mechanism-explainer {
  align-items: center;
  display: grid;
  gap: clamp(16px, 3vw, 30px);
}

.assembly-mechanism-reference {
  margin: 0;
}

.assembly-mechanism-reference img {
  display: block;
  height: auto;
  max-height: 460px;
  object-fit: contain;
  width: 100%;
}

@media (max-width: 640px) {
  .assembly-tools-grid {
    grid-template-columns: 1fr;
  }

  .assembly-tools-group:first-child {
    grid-column: auto;
  }
}

.modal-open {
  overflow: hidden;
}

.support-guide-modal[hidden] {
  display: none;
}

.support-guide-modal {
  align-items: center;
  display: grid;
  inset: 0;
  justify-items: center;
  padding: clamp(14px, 3vw, 28px);
  position: fixed;
  z-index: 100;
}

.support-guide-backdrop {
  background: rgba(27, 26, 24, 0.48);
  inset: 0;
  position: absolute;
}

.support-guide-dialog {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 10px;
  box-shadow: 0 22px 70px rgba(27, 26, 24, 0.28);
  box-sizing: border-box;
  color: var(--text-body);
  display: grid;
  gap: 14px;
  max-height: min(92vh, 920px);
  max-width: min(900px, 96vw);
  overflow: auto;
  padding: clamp(16px, 3vw, 24px);
  position: relative;
  width: 100%;
}

.support-guide-dialog:focus {
  outline: none;
}

.support-guide-header {
  display: grid;
  gap: 6px;
}

.support-guide-eyebrow {
  color: #6d4d25;
  font-size: 11px;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.support-guide-header h2 {
  margin-bottom: 0;
}

.support-guide-text {
  font-size: 14px;
  margin: 0;
}

.support-guide-image {
  background: var(--paper);
  border: 1px solid color-mix(in srgb, var(--line) 68%, transparent);
  display: block;
  height: auto;
  justify-self: center;
  max-width: 100%;
  width: min(100%, 760px);
}

.support-guide-actions {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: space-between;
}

.support-guide-fullsize {
  color: #6d4d25;
  font-size: 14px;
  font-weight: 800;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.support-guide-close {
  justify-self: end;
}

@media (max-width: 640px) {
  .support-guide-modal {
    padding: 8px;
  }

  .support-guide-dialog {
    max-height: calc(100vh - 16px);
    max-width: calc(100vw - 16px);
    padding: 14px;
  }

  .support-guide-image {
    max-width: none;
    width: 100%;
  }
}

.mechanism-term {
  font-weight: 800;
}

.mechanism-term-clock {
  color: #111;
}

.mechanism-term-capstan,
.mechanism-term-eyelet {
  color: #d39b00;
}

.mechanism-term-string {
  color: #8d1119;
}

.mechanism-term-guide {
  color: #6c45b8;
}

.mechanism-term-zipper {
  color: #d94c91;
}

.mechanism-term-latch {
  color: #174782;
}

.mechanism-term-weight {
  color: #1f7e3a;
}

.mechanism-term-cover {
  color: #fff;
  text-shadow: -1px -1px 0 #6b6760, 1px -1px 0 #6b6760, -1px 1px 0 #6b6760, 1px 1px 0 #6b6760;
}

@media (min-width: 780px) {
  .assembly-mechanism-explainer {
    grid-template-columns: minmax(0, 1fr) minmax(260px, 0.72fr);
  }
}

.assembly-mechanism-sublist {
  display: grid;
  gap: 4px;
  list-style: circle;
  margin: 5px 0 0;
  padding-left: 20px;
}

.assembly-checklist {
  display: grid;
  gap: 8px;
}

.assembly-check-item {
  align-items: flex-start;
  color: var(--text-body);
  cursor: pointer;
  display: grid;
  font-size: 15px;
  gap: 9px;
  grid-template-columns: 18px minmax(0, 1fr);
  line-height: 1.42;
}

.assembly-check-item input {
  accent-color: #8a6f47;
  height: 16px;
  margin: 2px 0 0;
  width: 16px;
}

.inventory-group h3 {
  color: var(--text-strong);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  line-height: 1.2;
  margin-bottom: 8px;
  text-transform: uppercase;
}

.inventory-grid {
  display: grid;
  gap: 10px 14px;
  grid-template-columns: repeat(auto-fill, minmax(104px, 1fr));
}

.inventory-card {
  background: transparent;
  border: 0;
  box-shadow: none;
  min-width: 0;
  padding: 2px 2px 4px;
  position: relative;
  text-align: center;
}

.inventory-number {
  align-items: center;
  background: color-mix(in srgb, var(--inventory-accent) 16%, transparent);
  border: 1px solid color-mix(in srgb, var(--inventory-accent) 34%, transparent);
  border-radius: 999px;
  color: var(--text-muted);
  display: inline-flex;
  font-size: 9px;
  font-weight: 750;
  height: 18px;
  justify-content: center;
  left: 4px;
  line-height: 1;
  position: absolute;
  top: 4px;
  width: 18px;
  z-index: 1;
}

.inventory-image {
  align-items: center;
  aspect-ratio: 1 / 1;
  background: transparent;
  border: 0;
  display: flex;
  justify-content: center;
  margin-bottom: 3px;
  overflow: hidden;
  padding: 4px 6px 2px;
}

.inventory-image img {
  display: block;
  height: 100%;
  object-fit: contain;
  width: 100%;
}

.inventory-name {
  color: var(--text-strong);
  font-size: 12px;
  font-weight: 650;
  line-height: 1.2;
  min-height: 2.4em;
}

/* Assembly guide */
.assembly-guide-section-shell {
  --assembly-accent: #6b7f92;
  border-top: 1px solid var(--line);
  margin-top: clamp(48px, 8vw, 88px);
  padding-top: clamp(26px, 5vw, 42px);
  position: relative;
}

.assembly-entry {
  display: grid;
  gap: 10px;
  margin-top: 20px;
  max-width: 760px;
}

.assembly-entry-ready {
  align-items: center;
  background: color-mix(in srgb, var(--accent-olive) 7%, var(--surface));
  border: 1px solid color-mix(in srgb, var(--accent-olive) 28%, var(--line));
  border-radius: 10px;
  display: flex;
  gap: 12px;
  padding: 14px;
}

.assembly-entry-ready strong {
  color: var(--text-strong);
  flex: 1 1 auto;
  font-size: 16px;
}

.assembly-entry-icon,
.assembly-entry-option-icon {
  fill: none;
  flex: 0 0 auto;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}

.assembly-entry-icon {
  color: var(--accent-brown);
  height: 30px;
  width: 30px;
}

.assembly-entry-ready .button {
  flex: 0 0 auto;
}

.assembly-entry-options {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.assembly-entry-option {
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--text-strong);
  display: flex;
  gap: 10px;
  padding: 10px 12px;
  text-decoration: none;
}

.assembly-entry-image-choice {
  min-width: 0;
}

.assembly-entry-image-choice > summary {
  cursor: pointer;
  list-style: none;
  padding-right: 40px;
  position: relative;
}

.assembly-entry-image-choice > summary::-webkit-details-marker {
  display: none;
}

.assembly-entry-image-choice > summary::after {
  color: var(--accent-brown);
  content: "+";
  font-size: 18px;
  position: absolute;
  right: 14px;
  top: 14px;
}

.assembly-entry-image-choice[open] {
  grid-column: 1 / -1;
}

.assembly-entry-image-choice[open] > summary {
  border-radius: 8px 8px 0 0;
}

.assembly-entry-image-choice[open] > summary::after {
  content: "−";
}

.assembly-entry-image-prep {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 0 0 8px 8px;
  border-top: 0;
  color: var(--text-body);
  display: grid;
  gap: 7px;
  padding: 12px 14px 14px;
}

.assembly-entry-image-prep p {
  line-height: 1.45;
  margin: 0;
}

.assembly-entry-option:hover,
.assembly-entry-option:focus-visible {
  background: color-mix(in srgb, var(--accent-olive) 5%, var(--surface));
  border-color: color-mix(in srgb, var(--accent-olive) 38%, var(--line));
}

.assembly-entry-option:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--accent-olive) 30%, transparent);
  outline-offset: 2px;
}

.assembly-entry-option-icon {
  color: var(--accent-brown);
  height: 24px;
  width: 24px;
}

.assembly-entry-option span {
  display: grid;
  gap: 1px;
}

.assembly-entry-option small {
  color: var(--text-muted);
  font-size: 12px;
}

@media (max-width: 620px) {
  .assembly-entry-ready {
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .assembly-entry-ready .button {
    margin-left: 42px;
  }

  .assembly-entry-options {
    grid-template-columns: 1fr;
  }
}

.assembly-guide {
  display: grid;
  gap: 14px;
}

.assembly-viewer {
  margin: 0 auto;
  max-width: 980px;
}

.instruction-stage {
  background: #fafafa;
  border: 1px solid color-mix(in srgb, var(--line) 78%, transparent);
  border-radius: 8px;
  box-shadow: 0 12px 34px rgba(30, 29, 27, 0.06);
  overflow: hidden;
}

.assembly-viewer-top {
  align-items: center;
  display: grid;
  gap: 10px;
  grid-template-columns: 1fr;
  padding: 12px;
}

.assembly-viewer-meta {
  min-width: 0;
}

.assembly-current-section {
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.assembly-current-title-row {
  align-items: center;
  display: flex;
  gap: 9px;
}

.assembly-current-title-row h3 {
  font-size: clamp(17px, 2.2vw, 22px);
  line-height: 1.15;
  margin: 0;
  min-width: 0;
}

.assembly-current-flags {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 5px;
}

.assembly-addendum-title {
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.3;
  margin-top: 5px;
}

.assembly-progress {
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 700;
}

.assembly-step-kind {
  background: color-mix(in srgb, var(--assembly-accent) 14%, transparent);
  border: 1px solid color-mix(in srgb, var(--assembly-accent) 34%, transparent);
  border-radius: 999px;
  color: var(--text-strong);
  font-size: 10px;
  font-weight: 750;
  letter-spacing: 0.08em;
  padding: 4px 7px;
  text-transform: uppercase;
}

.assembly-viewer-controls {
  display: grid;
  gap: 8px;
  grid-template-columns: 1fr 1fr;
}

.assembly-nav-button {
  justify-content: center;
  min-height: 40px;
  text-align: center;
}

.assembly-nav-button:disabled {
  cursor: default;
  opacity: 0.38;
}

.assembly-image-stage {
  align-items: center;
  aspect-ratio: 3 / 2;
  background: #fafafa;
  display: flex;
  justify-content: center;
  overflow: hidden;
  padding: 0;
  width: 100%;
}

.assembly-image-stage img {
  display: block;
  height: 100%;
  max-height: none;
  object-fit: contain;
  width: 100%;
}

.assembly-step-instruction {
  background: color-mix(in srgb, var(--surface) 94%, #fff);
  border: 1px solid color-mix(in srgb, var(--line) 78%, #d8ccc4);
  border-radius: 12px;
  color: var(--text-strong);
  font-size: clamp(16px, 1.8vw, 20px);
  font-weight: 700;
  line-height: 1.55;
  margin: 16px 14px 0;
  padding: 18px clamp(18px, 3vw, 34px);
  text-align: center;
}

.assembly-instruction-term {
  font-weight: 850;
}

.assembly-instruction-term-zipper {
  color: #008f78;
}

.assembly-instruction-term-latch {
  color: #174782;
}

.assembly-instruction-term-string {
  color: #34373d;
}

.assembly-instruction-term-capstan {
  color: #b28b00;
}

.assembly-step-note {
  background: color-mix(in srgb, var(--assembly-accent) 8%, #fff);
  border-left: 3px solid color-mix(in srgb, var(--assembly-accent) 42%, #fff);
  border-radius: 0 8px 8px 0;
  color: var(--text-strong);
  font-size: 13px;
  font-weight: 600;
  line-height: 1.45;
  margin: 10px 20px 0;
  padding: 10px 12px;
}

.assembly-stage-caption {
  display: grid;
  gap: 4px;
  padding: 10px 12px 0;
}

.assembly-contents {
  background: color-mix(in srgb, var(--surface) 72%, transparent);
  border: 1px solid color-mix(in srgb, var(--line) 68%, transparent);
  border-radius: 6px;
  overflow: hidden;
  width: 100%;
}

.assembly-contents summary {
  cursor: pointer;
  font-size: 13px;
  font-weight: 800;
  list-style-position: inside;
  padding: 12px 14px;
}

.assembly-contents-list {
  border-top: 1px solid var(--line);
  display: grid;
  max-height: 42vh;
  overflow: auto;
  padding: 6px;
}

.assembly-contents-item {
  background: transparent;
  border: 0;
  border-radius: 6px;
  color: var(--text-strong);
  display: grid;
  font-size: 13px;
  font-weight: 750;
  gap: 3px;
  justify-items: start;
  line-height: 1.25;
  padding: 9px 10px;
  text-align: left;
}

.assembly-contents-item.is-addendum {
  margin-left: 18px;
  padding-left: 13px;
  position: relative;
}

.assembly-contents-item.is-addendum::before {
  background: color-mix(in srgb, var(--assembly-accent) 38%, transparent);
  content: "";
  height: calc(100% - 14px);
  left: 0;
  position: absolute;
  top: 7px;
  width: 2px;
}

.assembly-contents-item:hover,
.assembly-contents-item:focus-visible,
.assembly-contents-item.is-active {
  background: color-mix(in srgb, var(--assembly-accent) 12%, transparent);
  outline: none;
}

.assembly-contents-section {
  color: var(--text-muted);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

@media (min-width: 920px) {
  .inventory-groups {
    gap: 12px;
  }

  .inventory-group {
    align-items: start;
    display: grid;
    gap: 16px;
    grid-template-columns: 178px 1fr;
  }

  .inventory-group h3 {
    font-size: 14px;
    margin: 14px 0 0;
  }

  .inventory-grid {
    grid-template-columns: repeat(auto-fit, minmax(102px, 118px));
    justify-content: start;
  }

  .inventory-group:first-child .inventory-grid {
    grid-template-columns: repeat(5, minmax(102px, 118px));
  }

  .assembly-viewer-top {
    align-items: start;
    grid-template-columns: minmax(0, 1fr) auto minmax(180px, 230px);
    padding: 14px 16px;
  }

  .assembly-viewer-controls {
    min-width: 230px;
  }

  .assembly-contents {
    align-self: start;
  }
}

@media (max-width: 560px) {
  .instruction-stage {
    margin-left: -6px;
    margin-right: -6px;
  }

  .assembly-viewer-top {
    gap: 9px;
  }

  .assembly-current-title-row {
    align-items: flex-start;
  }

  .assembly-current-title-row h3 {
    font-size: 18px;
  }

  .assembly-image-stage img {
    max-height: none;
  }
}

/* Multipage structure */
.site-nav-links a[aria-current="page"] {
  color: var(--text-strong);
  background: var(--paper);
  box-shadow: inset 0 -2px 0 var(--accent-olive);
}

.page-intro {
  padding-top: clamp(36px, 6vw, 72px);
  padding-bottom: clamp(28px, 5vw, 56px);
}

.page-intro h1,
.tier-comparison-section > h1,
.assembly-guide-section-shell > h1 {
  font-size: clamp(40px, 5vw, 58px);
  line-height: 1;
  margin: 6px 0 14px;
  max-width: 18ch;
}

.page-build > .plans-section,
.page-kits > .tier-comparison-section,
.page-assembly > .assembly-guide-section-shell {
  padding-top: clamp(32px, 5vw, 64px);
}

.image-preparation-options {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 24px;
  max-width: 980px;
}

.image-preparation-option {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
  display: grid;
  gap: 9px;
  padding: clamp(17px, 2.5vw, 23px);
}

.image-preparation-text {
  color: var(--text-body);
  line-height: 1.55;
  margin: 0;
}

.shared-preparation-section {
  border-top: 1px solid var(--line);
}

.shared-preparation-section > h2,
.assembly-guide-page-heading {
  font-family: var(--font-display);
  font-size: clamp(34px, 4.5vw, 50px);
  font-weight: 600;
  line-height: 1.05;
  margin: 6px 0 14px;
  max-width: 20ch;
}

.image-preparation-option h3 {
  margin: 0;
}

.image-preparation-option .button,
.image-preparation-skip-link {
  justify-self: start;
  margin-top: auto;
}

.image-preparation-skip {
  background: color-mix(in srgb, var(--accent-olive) 5%, var(--surface));
}

.page-assembly .setup-kit-inventory-section::before {
  content: none;
}

.tier-actions {
  align-items: center;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: flex-start;
  margin-top: 20px;
  padding-top: 18px;
}

.tier-actions .button {
  text-decoration: none;
}

.page-kits .tier-comparison-section {
  min-height: 70vh;
}

.page-assembly .faq-section {
  padding-top: clamp(36px, 6vw, 72px);
}

@media (max-width: 760px) {
  .image-preparation-options {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .page-home .hero-copy p:not(.lede) {
    order: 4;
  }

  .page-home .hero .actions {
    margin: 6px 0 10px;
    order: 5;
  }

  .page-home .hero-gallery {
    margin: 8px 0 0;
    order: 6;
  }

  .page-home .hero-feature-button {
    max-width: 130px;
  }

  .page-home .hero-gallery-previews {
    display: none;
  }

  .page-home > .hero {
    min-height: auto;
    padding-bottom: 8px;
  }

  .page-home > #how-it-works {
    padding-top: 24px;
  }
}

/* Upload form */
input,
textarea,
button {
  font: inherit;
}

button {
  background: var(--text-strong);
  border: 0;
  border-radius: 6px;
  color: white;
  cursor: pointer;
  font-size: 14px;
  font-weight: 650;
  padding: 9px 13px;
}

input,
textarea {
  max-width: 100%;
}

#status {
  color: var(--text-strong);
  font-size: 14px;
  margin-top: 10px;
  font-weight: 650;
}

/* Order placeholder */
.order-box {
  border-top: 1px solid #eee;
  margin-top: 14px;
  padding-top: 14px;
}

.inquiry-card {
  background: var(--surface);
  border: 1px solid rgba(105, 95, 82, 0.16);
  border-radius: 8px;
  box-shadow: 0 18px 44px rgba(61, 50, 38, 0.06);
  max-width: 860px;
  padding: clamp(18px, 3vw, 28px);
}

.inquiry-form {
  display: grid;
  gap: 16px;
}

.inquiry-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.inquiry-field {
  display: grid;
  gap: 6px;
}

.inquiry-field-wide {
  grid-column: 1 / -1;
}

.inquiry-field .field-label {
  margin: 0;
}

.inquiry-field input,
.inquiry-field select,
.inquiry-field textarea {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 6px;
  box-sizing: border-box;
  color: var(--text-body);
  font: inherit;
  max-width: none;
  min-width: 0;
  padding: 10px 11px;
  width: 100%;
}

.inquiry-field textarea {
  line-height: 1.45;
  resize: vertical;
}

.inquiry-field input:focus,
.inquiry-field select:focus,
.inquiry-field textarea:focus {
  border-color: #9a7b4f;
  outline: 2px solid color-mix(in srgb, #9a7b4f 24%, transparent);
  outline-offset: 0;
}

.inquiry-actions {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.inquiry-actions button:disabled {
  cursor: wait;
  opacity: 0.64;
}

.inquiry-status {
  margin: 0;
}

.inquiry-notes {
  border-top: 1px solid color-mix(in srgb, var(--line) 78%, transparent);
  display: grid;
  gap: 4px;
  margin: 18px 0 0;
  padding: 14px 0 0 18px;
}

.field-label {
  color: var(--text-strong);
  display: block;
  font-size: 13px;
  font-weight: 700;
  margin: 12px 0 5px;
}

select,
input[type="number"] {
  width: 100%;
  max-width: 320px;
  padding: 8px;
  box-sizing: border-box;
}

.subtotal-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  max-width: 320px;
  margin: 14px 0;
}

/* FAQ */
.faq-list {
  display: grid;
  gap: 10px;
  max-width: 820px;
}

.faq-item {
  background: color-mix(in srgb, var(--surface) 88%, var(--paper));
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  padding: 0;
}

.faq-item summary {
  align-items: center;
  color: var(--text-strong);
  cursor: pointer;
  display: grid;
  font-size: clamp(16px, 1.7vw, 19px);
  font-weight: 750;
  gap: 14px;
  grid-template-columns: minmax(0, 1fr) 24px;
  line-height: 1.25;
  list-style: none;
  padding: 16px 18px;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  align-items: center;
  background: color-mix(in srgb, #6b7f92 16%, transparent);
  border: 1px solid color-mix(in srgb, #6b7f92 32%, var(--line));
  border-radius: 999px;
  color: var(--text-strong);
  content: "+";
  display: inline-flex;
  font-size: 18px;
  font-weight: 700;
  height: 24px;
  justify-content: center;
  line-height: 1;
  width: 24px;
}

.faq-item[open] summary {
  border-bottom: 1px solid color-mix(in srgb, var(--line) 70%, transparent);
}

.faq-item[open] summary::after {
  content: "-";
}

.faq-item summary:focus-visible {
  outline: 2px solid #9a7b4f;
  outline-offset: -2px;
}

.faq-answer {
  display: grid;
  gap: 10px;
  padding: 15px 18px 18px;
}

.faq-answer p {
  color: var(--text-muted);
  line-height: 1.62;
  margin: 0;
  max-width: 760px;
}

/* Gallery */
.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 18px;
}

.form-honeypot {
  position: absolute !important;
  left: -10000px !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
}

.submission-consent-check {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: 0.9rem;
  line-height: 1.45;
}

.submission-module .submission-consent-check input[type="checkbox"] {
  flex: 0 0 auto;
  height: 16px;
  margin: 0.2rem 0 0;
  max-width: 16px;
  min-width: 16px;
  width: 16px;
}

.submission-consent-check span {
  min-width: 0;
}

.cf-turnstile {
  min-height: 65px;
  margin: 0.75rem 0;
}

.gallery-frame-button {
  background: transparent;
  cursor: pointer;
  display: block;
  margin: 8px 0 0;
  width: 100%;
}

.top-title,
.bottom-title {
  color: var(--text-strong);
  font-size: 14px;
  line-height: 1.35;
}

.top-title strong,
.bottom-title strong {
  font-weight: 700;
}

.gallery-frame-button:focus-visible {
  outline: 2px solid #9a7b4f;
  outline-offset: 4px;
}

.gallery-shadowbox-frame {
  --frame-outer: #1f1f1f;
  --frame-middle: #2a2a2a;
  --frame-inner: #111;
  background: var(--frame-outer);
  border: 1px solid var(--frame-inner);
  box-shadow:
    0 10px 22px rgba(0, 0, 0, 0.22),
    inset 0 0 0 5px var(--frame-middle),
    inset 0 0 0 8px var(--frame-inner);
  box-sizing: border-box;
  display: block;
  max-width: 220px;
  padding: 18px;
  position: relative;
  width: 100%;
}

.frame-color-0 {
  --frame-outer: #1f1f1f;
  --frame-middle: #2a2a2a;
  --frame-inner: #111;
}

.frame-color-1 {
  --frame-outer: #4a3324;
  --frame-middle: #654832;
  --frame-inner: #2b1b13;
}

.frame-color-2 {
  --frame-outer: #6e5a35;
  --frame-middle: #8a7044;
  --frame-inner: #3a2e1a;
}

.frame-color-3 {
  --frame-outer: #d6d0c2;
  --frame-middle: #eee8da;
  --frame-inner: #8e8778;
}

.frame-color-4 {
  --frame-outer: #453f37;
  --frame-middle: #5c554a;
  --frame-inner: #25211d;
}

.frame-color-5 {
  --frame-outer: #7b2f28;
  --frame-middle: #9a463c;
  --frame-inner: #3f1713;
}

.gallery-frame-art {
  background: #f7f3ed;
  box-shadow:
    inset 0 0 0 1px rgba(0, 0, 0, 0.16),
    0 0 0 1px rgba(255, 255, 255, 0.08);
  display: block;
  min-height: 160px;
  overflow: hidden;
  position: relative;
}

.gallery-frame-art img {
  width: 100%;
  max-width: none;
  margin: 0;
  display: block;
}

.blink-mask {
  background: #111;
  height: 60%;
  left: 0;
  pointer-events: none;
  position: absolute;
  right: 0;
  transform: scaleY(0);
  transition: transform 180ms cubic-bezier(0.33, 0, 0.42, 1);
  z-index: 2;
}

.blink-mask-top {
  -webkit-mask-image: radial-gradient(ellipse 72% 16% at 50% 100%, transparent 96%, #000 100%);
  mask-image: radial-gradient(ellipse 72% 16% at 50% 100%, transparent 96%, #000 100%);
  top: 0;
  transform-origin: top;
}

.blink-mask-bottom {
  bottom: 0;
  -webkit-mask-image: radial-gradient(ellipse 72% 16% at 50% 0%, transparent 96%, #000 100%);
  mask-image: radial-gradient(ellipse 72% 16% at 50% 0%, transparent 96%, #000 100%);
  transform-origin: bottom;
}

.gallery-frame-art.is-blink-closed .blink-mask,
.tier-frame-blink-target.is-blink-closed .blink-mask {
  transform: scaleY(1);
  transition-duration: 180ms;
  transition-timing-function: cubic-bezier(0.58, 0, 0.72, 1);
}

.gallery-acrylic-glare {
  background:
    linear-gradient(112deg, transparent 0 31%, rgba(255, 255, 255, 0.16) 32%, rgba(255, 255, 255, 0.05) 42%, transparent 43%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent 34%);
  opacity: 0.8;
  bottom: 10px;
  pointer-events: none;
  position: absolute;
  left: 10px;
  right: 10px;
  top: 10px;
}

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

/* Reveal state */
.reveal-description {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.45;
  margin-top: 4px;
  display: none;
}

/* Footer */
.footer {
  border-top: 1px solid #ddd;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding-top: 18px;
  color: var(--text-muted);
}

.footer p {
  margin: 4px 0 0;
}

.footer-links {
  display: flex;
  gap: 16px;
}

.footer-links a {
  color: inherit;
}

.tier-preparation-time {
  color: var(--text-muted);
  font-size: 0.92rem;
  font-weight: 700;
  margin: 10px 0 0;
}

.policy-section {
  max-width: 820px;
}

.policy-section h2 {
  margin-top: 30px;
}

.policy-section li + li {
  margin-top: 8px;
}

@media (max-width: 820px) {
  .footer {
    align-items: flex-start;
    flex-direction: column;
  }
  .site-nav {
    align-items: flex-start;
    display: grid;
    gap: 8px;
    min-height: 0;
    padding-bottom: 9px;
    padding-top: 9px;
  }

  .site-nav-links {
    justify-content: flex-start;
    margin-left: -2px;
    max-width: calc(100vw - 36px);
    padding-bottom: 2px;
  }

  .kit-comparison-picker,
  .tier-active-top {
    grid-template-columns: 1fr;
  }

  .kit-selector-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero {
    align-items: start;
    display: grid;
    gap: 0;
    grid-template-columns: 1fr;
  }

  .hero-text,
  .hero-copy {
    display: contents;
    max-width: none;
  }

  .hero .eyebrow {
    order: 1;
  }

  .hero h1 {
    order: 2;
  }

  .hero .lede {
    order: 3;
  }

  .hero-gallery {
    margin: 8px 0 16px;
    order: 4;
  }

  .hero-copy p:not(.lede) {
    order: 5;
  }

  .launch-status {
    max-width: none;
    order: 6;
  }

  .hero .actions {
    order: 7;
  }

  .inquiry-grid {
    grid-template-columns: 1fr;
  }

  .hero-feature-button {
    max-width: min(100%, 460px);
  }

  .hero-gallery-previews {
    justify-content: flex-start;
    margin-left: -2px;
    margin-right: -2px;
    padding-bottom: 10px;
  }
}

@media (max-width: 560px) {
  .page {
    padding: 18px;
  }

  .page > .section {
    min-height: auto;
    padding-bottom: 72px;
    padding-top: 58px;
  }

  .page > .hero {
    min-height: auto;
    padding-top: 20px;
  }

  .page > .setup-kit-inventory-section,
  .page > .assembly-guide-section-shell {
    min-height: auto;
    padding-bottom: 64px;
    padding-top: 48px;
  }

  .hero {
    align-items: start;
    display: grid;
    gap: 0;
    grid-template-columns: 1fr;
  }

  .hero-text,
  .hero-copy {
    display: contents;
    max-width: none;
  }

  .hero .eyebrow {
    order: 1;
  }

  .hero h1 {
    order: 2;
  }

  .hero .lede {
    order: 3;
  }

  .hero-gallery {
    margin: 8px 0 16px;
    order: 4;
  }

  .hero-copy p:not(.lede) {
    order: 5;
  }

  .launch-status {
    max-width: none;
    order: 6;
  }

  .hero .actions {
    order: 7;
  }

  h1 {
    font-size: 42px;
  }

  .lede {
    font-size: 20px;
  }

  .hero-copy p:not(.lede),
  .section-copy {
    font-size: 16px;
  }

  .hero-feature-button {
    max-width: min(100%, 420px);
  }

  .hero-gallery-previews {
    justify-content: flex-start;
    margin-left: -2px;
    margin-right: -2px;
    padding-bottom: 10px;
  }

  .card-grid,
  .kits,
  .gallery {
    grid-template-columns: 1fr;
  }

  .kit-selector-list {
    grid-template-columns: 1fr;
  }

  .inquiry-grid {
    grid-template-columns: 1fr;
  }

  .how-works-top,
  .mechanism-module,
  .process-strip {
    grid-template-columns: 1fr;
  }

  .how-works-flow {
    grid-template-columns: minmax(0, 1fr);
    justify-items: center;
    max-width: 360px;
  }

  .how-works-frame,
  .how-works-mechanism {
    width: min(100%, 280px);
  }

  .how-works-connector {
    height: 24px;
    width: 2px;
  }

  .how-works-connector::after {
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
    border-top: 8px solid #a68d67;
    border-bottom: 0;
    bottom: -1px;
    left: 50%;
    right: auto;
    top: auto;
    transform: translateX(-50%);
  }

  .mechanism-points {
    justify-content: flex-start;
  }
}

/* Cognitive-friction refinement */
.page > .section {
  min-height: auto;
  padding-bottom: clamp(52px, 8vw, 88px);
  padding-top: clamp(48px, 7vw, 80px);
}

.page > .hero {
  min-height: min(760px, calc(100vh - 58px));
}

.page > .setup-kit-inventory-section {
  padding-bottom: clamp(30px, 5vw, 54px);
  padding-top: clamp(24px, 4vw, 42px);
}

.section-copy {
  max-width: 720px;
}

.button,
button:not(.text-link-button):not(.term-help-trigger):not(.how-works-nested-trigger):not(.kit-selector-row) {
  align-items: center;
  box-sizing: border-box;
  display: inline-flex;
  justify-content: center;
  min-height: 44px;
}

.site-nav-links a {
  align-items: center;
  display: inline-flex;
  min-height: 38px;
}

.how-works-nested-disclosure,
.how-works-nested-disclosure .how-works-nested-disclosure {
  border-left: 0;
  gap: 0;
  margin-top: 12px;
  padding-left: 0;
  width: 100%;
}

.how-works-nested-trigger {
  border-top: 1px solid color-mix(in srgb, var(--line) 82%, transparent);
  min-height: 44px;
  padding: 11px 2px;
}

.how-works-nested-panel {
  background: color-mix(in srgb, var(--surface-subtle) 52%, transparent);
  border-radius: var(--radius-sm);
  gap: 8px;
  margin-top: 4px;
  padding: 12px 14px;
}

.how-works-nested-panel .how-works-nested-panel {
  background: color-mix(in srgb, var(--surface) 70%, transparent);
}

.how-works-nested-panel > .how-works-nested-disclosure {
  margin-left: -14px;
  margin-right: -14px;
  width: auto;
}

.build-local-nav {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 4px 16px;
  margin: 14px 0 18px;
}

.build-local-nav a {
  align-items: center;
  color: var(--accent-brown);
  display: inline-flex;
  font-size: 13px;
  font-weight: 800;
  min-height: 36px;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.build-steps {
  align-items: stretch;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.build-step,
.build-step-print {
  grid-row: auto;
  height: 100%;
}

.build-step {
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
  gap: 11px;
  padding: clamp(16px, 2.5vw, 22px);
}

.build-step-heading {
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 600;
}

.build-primary-action {
  background: var(--accent-olive);
  color: #fff;
  justify-self: start;
  margin-top: auto;
}

.build-primary-download {
  text-decoration: none;
}

.build-reference-link {
  color: var(--accent-brown);
  font-size: 13px;
  font-weight: 800;
  justify-self: start;
  min-height: 34px;
  padding-top: 4px;
  text-underline-offset: 3px;
}

.build-disclosure {
  border-top: 1px solid color-mix(in srgb, var(--line) 78%, transparent);
}

.build-disclosure > summary {
  align-items: center;
  color: var(--text-strong);
  cursor: pointer;
  display: flex;
  font-size: 13px;
  font-weight: 800;
  list-style: none;
  min-height: 44px;
}

.build-disclosure > summary::-webkit-details-marker {
  display: none;
}

.build-disclosure > summary::after,
.inventory-disclosure-summary::after,
.assembly-primer-summary::after {
  align-items: center;
  background: color-mix(in srgb, #6b7f92 16%, transparent);
  border: 1px solid color-mix(in srgb, #6b7f92 32%, var(--line));
  border-radius: 999px;
  color: var(--text-strong);
  content: "+";
  display: inline-flex;
  flex: 0 0 auto;
  font-size: 17px;
  font-weight: 700;
  height: 24px;
  justify-content: center;
  line-height: 1;
  width: 24px;
}

.build-disclosure > summary::after,
.inventory-disclosure-summary::after {
  margin-left: auto;
}

.build-disclosure[open] > summary::after,
.inventory-disclosure[open] > .inventory-disclosure-summary::after,
.assembly-primer[open] > .assembly-primer-summary::after {
  content: "−";
}

.build-disclosure-body {
  display: grid;
  gap: 10px;
  padding: 0 0 12px;
}

.plans-license-summary {
  color: var(--text-muted);
  font-size: 13px;
  margin: 0;
}

.parts-source-section {
  gap: 10px;
}

.parts-source-intro,
.parts-note {
  font-size: 13px;
  margin: 0;
}

.term-help {
  display: inline-block;
  position: relative;
}

.term-help-trigger {
  appearance: none;
  background: transparent;
  border: 0;
  border-bottom: 1px dotted currentColor;
  border-radius: 0;
  color: inherit;
  cursor: help;
  display: inline;
  font: inherit;
  font-weight: inherit;
  min-height: 0;
  padding: 0;
}

.term-help-trigger:focus-visible {
  outline: 2px solid color-mix(in srgb, var(--accent-brown) 42%, transparent);
  outline-offset: 3px;
}

.term-help-popover {
  background: var(--text-strong);
  border-radius: var(--radius-sm);
  bottom: auto;
  box-shadow: 0 10px 28px rgba(27, 26, 24, 0.2);
  color: var(--surface);
  font-size: 12.5px;
  font-weight: 500;
  left: 0;
  line-height: 1.45;
  max-width: calc(100vw - 24px);
  padding: 9px 10px;
  pointer-events: none;
  position: fixed;
  text-align: left;
  top: 0;
  transform: none;
  width: min(250px, calc(100vw - 40px));
  z-index: 1000;
}

.term-help-popover[hidden] {
  display: none;
}

.assembly-threading-help {
  color: var(--accent-olive);
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 750;
  margin-left: 6px;
  vertical-align: middle;
}

.kit-comparison-picker {
  grid-template-columns: 1fr;
}

.page-build .build-steps {
  align-items: start;
  grid-template-columns: minmax(0, 1fr);
  max-width: 760px;
}

.page-build .build-step {
  height: auto;
}

.page-build .build-step-print {
  grid-row: auto;
}

.page-build > .plans-section {
  padding-bottom: clamp(22px, 3vw, 36px);
}

.page-build > .parts-section {
  padding-top: clamp(22px, 3vw, 36px);
}

.kit-selector-list {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.kit-selector-row {
  align-content: start;
  display: grid;
  gap: 7px;
  min-height: 84px;
  padding: 13px 15px;
}

.kit-selector-row.is-active {
  box-shadow: inset 0 -3px 0 var(--accent-brown);
}

.kit-selector-name {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
}

.kit-selector-price {
  color: var(--text-strong);
  font-size: 17px;
  font-weight: 800;
  margin-top: 2px;
}

.tier-active-card {
  border-top-width: 3px;
}

.tier-active-top {
  grid-template-columns: minmax(180px, 0.7fr) minmax(0, 1.3fr);
  padding: 18px 20px 8px;
}

.tier-active-intro .tier-long-description {
  font-size: 15px;
  max-width: 560px;
}

.tier-detail-sections {
  gap: 20px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.tier-detail-section + .tier-detail-section {
  border-left: 1px solid rgba(105, 95, 82, 0.16);
  border-top: 0;
  padding-left: 20px;
  padding-top: 0;
}

.image-prep-options {
  margin-top: 18px;
}

.inventory-disclosure {
  background: color-mix(in srgb, var(--inventory-accent) 4%, var(--surface));
  border: 1px solid color-mix(in srgb, var(--inventory-accent) 24%, var(--line));
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

.page-assembly .setup-kit-inventory-section {
  border-top: 0;
  margin-top: 0;
  padding-bottom: clamp(26px, 4vw, 44px);
  padding-top: 0;
}

.inventory-disclosure-summary {
  align-items: center;
  color: var(--text-strong);
  cursor: pointer;
  display: flex;
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 750;
  gap: 16px;
  list-style: none;
  min-height: 56px;
  padding: 8px clamp(14px, 2.5vw, 20px);
}

.inventory-disclosure-summary::-webkit-details-marker {
  display: none;
}

.inventory-disclosure-label {
  align-items: baseline;
  display: flex;
  flex-wrap: wrap;
  gap: 4px 6px;
}

.inventory-disclosure-title {
  color: var(--text-strong);
  font-weight: 800;
}

.inventory-disclosure-note {
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 500;
}

.inventory-disclosure-note::before {
  content: "— ";
}

.inventory-disclosure-body {
  border-top: 1px solid color-mix(in srgb, var(--line) 74%, transparent);
  padding: clamp(16px, 3vw, 26px);
}

.inventory-groups {
  box-shadow: none;
  margin-top: 14px;
}

.assembly-guide-section-shell {
  margin-top: clamp(30px, 5vw, 54px);
}

.assembly-preamble {
  gap: 16px;
}

.assembly-primer-list {
  display: grid;
  gap: 10px;
}

.assembly-primer {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: 0 8px 24px rgba(61, 50, 38, 0.045);
  overflow: hidden;
}

.assembly-primer-summary {
  align-items: center;
  cursor: pointer;
  display: grid;
  gap: 3px 14px;
  grid-template-columns: minmax(170px, 0.34fr) minmax(0, 1fr);
  list-style: none;
  min-height: 60px;
  padding: 8px 56px 8px 16px;
  position: relative;
}

.assembly-primer-summary::-webkit-details-marker {
  display: none;
}

.assembly-primer-summary::after {
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
}

.assembly-primer-title {
  color: var(--text-strong);
  font-size: 15px;
  font-weight: 800;
}

.assembly-primer-note {
  color: var(--text-muted);
  font-size: 13px;
  line-height: 1.4;
}

.assembly-primer-body {
  border-top: 1px solid color-mix(in srgb, var(--line) 72%, transparent);
  padding: 16px;
}

.assembly-tools-callout {
  background: transparent;
  border: 0;
  padding: 0;
}

.assembly-checklist-block {
  background: color-mix(in srgb, #9a7b4f 8%, var(--surface));
  border: 1px solid color-mix(in srgb, #9a7b4f 32%, var(--line));
  border-radius: var(--radius-md);
  box-shadow: 0 10px 28px rgba(61, 50, 38, 0.05);
  margin-top: 2px;
  padding: clamp(16px, 2.8vw, 22px);
}

.assembly-checklist-block h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
}

.assembly-check-item {
  grid-template-columns: 22px minmax(0, 1fr);
  min-height: 34px;
}

.assembly-check-item input {
  height: 20px;
  width: 20px;
}

.assembly-viewer-top {
  background: color-mix(in srgb, var(--surface) 94%, transparent);
  border-bottom: 1px solid color-mix(in srgb, var(--line) 72%, transparent);
  position: relative;
  z-index: 1;
}

.inquiry-field[hidden] {
  display: none;
}

.visually-hidden {
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  width: 1px;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

@media (max-width: 820px) {
  .page > .section {
    padding-bottom: 58px;
    padding-top: 52px;
  }

  .how-works-top {
    grid-template-areas: "copy" "visual";
    grid-template-columns: minmax(0, 1fr);
  }

  .build-steps {
    grid-template-columns: 1fr;
  }

  .kit-comparison-picker {
    gap: 14px;
  }

  .kit-selector-list {
    display: grid;
    gap: 10px;
    grid-template-columns: 1fr;
    margin-right: 0;
    overflow: visible;
    padding: 0;
  }

  .kit-selector-row {
    min-height: 0;
  }

  .tier-active-top {
    grid-template-columns: 1fr;
  }

}

/* Multipage overrides must follow the legacy responsive section rules. */
.page > .page-intro {
  min-height: auto;
  padding-bottom: clamp(28px, 5vw, 56px);
  padding-top: clamp(36px, 6vw, 72px);
}

.page-build > .plans-section,
.page-kits > .tier-comparison-section,
.page-assembly > .assembly-guide-section-shell {
  padding-top: clamp(32px, 5vw, 64px);
}

@media (max-width: 560px) {
  .page > .section {
    padding-bottom: 50px;
    padding-top: 44px;
  }

  .build-local-nav {
    gap: 2px 13px;
  }

  .build-step {
    padding: 16px;
  }

  .tier-detail-sections {
    grid-template-columns: 1fr;
  }

  .tier-detail-section + .tier-detail-section {
    border-left: 0;
    border-top: 1px solid rgba(105, 95, 82, 0.16);
    padding-left: 0;
    padding-top: 14px;
  }

  .assembly-primer-summary {
    grid-template-columns: 1fr;
    padding: 12px 52px 12px 14px;
  }

  .assembly-primer-body {
    padding: 14px;
  }

  .page.page-home > section.hero {
    min-height: auto;
    padding-bottom: 8px;
  }

  .page.page-home > section#how-it-works {
    border-top: 1px solid color-mix(in srgb, var(--accent-brown) 30%, var(--line));
    margin-top: 28px;
    padding-top: 38px;
  }

  .page.page-home .hero-feature-button {
    max-width: 130px;
  }

  .page.page-home .gallery-frame-art.hero-feature-art {
    min-height: 0;
  }

  .page.page-home .product-intro-section {
    gap: 22px;
  }

  .page.page-home .product-visual {
    min-height: 0;
  }

  .page.page-home .how-works-flow {
    gap: 10px 12px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    max-width: 316px;
  }

  .page.page-home .how-works-frame,
  .page.page-home .how-works-mechanism {
    max-width: 152px;
    width: 100%;
  }

  .page.page-home .how-works-connector {
    grid-column: 1 / -1;
    height: 18px;
    justify-self: center;
  }

  .page.page-home .how-works-flow > .how-works-frame:last-child {
    grid-column: 1 / -1;
    justify-self: center;
    width: 152px;
  }
}

/* Flow and reference refinements */
.how-works-video-cta {
  align-items: center;
  background: color-mix(in srgb, var(--accent-brown) 7%, var(--surface));
  border: 1px solid color-mix(in srgb, var(--accent-brown) 28%, var(--line));
  border-radius: 7px;
  display: flex;
  gap: 16px;
  justify-content: flex-start;
  margin: 18px 0 0;
  max-width: 700px;
  padding: 13px 15px;
}

.how-works-video-cta div {
  display: grid;
  gap: 2px;
}

.how-works-video-cta strong {
  color: var(--text-strong);
  font-size: 16px;
}

.how-works-video-cta span {
  font-size: 14px;
  line-height: 1.45;
}

.how-works-video-button {
  color: var(--accent-brown);
  flex: 0 0 auto;
  font-size: 14px;
  font-weight: 850;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.how-works-video-button:hover,
.how-works-video-button:focus-visible {
  color: var(--text-strong);
}

.how-works-travel-note {
  background: color-mix(in srgb, var(--accent-olive) 7%, var(--surface));
  border-left: 3px solid color-mix(in srgb, var(--accent-olive) 62%, var(--line));
  color: var(--text-body);
  font-size: 14px;
  line-height: 1.55;
  margin: 18px 0 0;
  max-width: 700px;
  padding: 10px 13px;
}

.handling-video-link {
  color: inherit;
  text-decoration-color: color-mix(in srgb, currentColor 58%, transparent);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.handling-video-link:hover,
.handling-video-link:focus-visible {
  color: var(--text-strong);
  text-decoration-color: currentColor;
}

.handling-video-dialog {
  max-width: min(560px, 96vw);
}

.reveal-video-dialog {
  max-width: min(980px, 96vw);
}

.mechanism-guide-dialog {
  max-width: min(1040px, 96vw);
}

.mechanism-guide-layout {
  align-items: center;
  display: grid;
  gap: clamp(18px, 3vw, 34px);
  grid-template-areas: "copy image";
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
}

.mechanism-guide-figure {
  grid-area: image;
  margin: 0;
}

.mechanism-guide-figure img {
  background: var(--paper);
  display: block;
  height: auto;
  max-height: 560px;
  object-fit: contain;
  width: 100%;
}

.mechanism-guide-list {
  grid-area: copy;
}

.reveal-video-player,
.handling-video-player {
  align-self: center;
  background: #161513;
  border: 1px solid color-mix(in srgb, var(--line) 72%, transparent);
  border-radius: 7px;
  display: block;
  justify-self: center;
  max-height: 65vh;
  max-width: 100%;
  width: auto;
}

.reveal-video-player {
  aspect-ratio: 3 / 4;
  width: 100%;
}

@media (max-width: 640px) {
  .how-works-video-cta {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }

  .reveal-video-player,
  .handling-video-player {
    max-height: 68vh;
  }

  .mechanism-guide-layout {
    grid-template-areas: "image" "copy";
    grid-template-columns: 1fr;
  }

  .mechanism-guide-figure img {
    max-height: 48vh;
  }
}

.page-home .how-works-long-copy {
  gap: 8px;
  max-width: 820px;
}

.page-home .how-works-copy-item {
  background: color-mix(in srgb, var(--surface) 94%, var(--paper));
  border-color: color-mix(in srgb, var(--line) 82%, transparent);
  border-radius: 6px;
}

.page-home .how-works-copy-item summary {
  font-size: clamp(15px, 1.45vw, 17px);
  gap: 12px;
  grid-template-columns: minmax(0, 1fr) 18px;
  min-height: 48px;
  padding: 12px 15px;
}

.page-home .how-works-copy-item summary::after {
  background: transparent;
  border: 0;
  color: var(--accent-brown);
  font-size: 17px;
  height: 18px;
  width: 18px;
}

.page-home .how-works-copy-item[open] summary {
  border-bottom-color: color-mix(in srgb, var(--line) 56%, transparent);
}

.page-home .how-works-banter[open] > summary {
  border-bottom-color: transparent;
}

.page-home .how-works-copy-item > summary,
.page-home .how-works-path-prompt.how-works-user-question {
  color: var(--text-strong);
  font-family: var(--font-sans);
  font-size: 15px;
  font-style: normal;
  font-weight: 700;
  letter-spacing: 0;
  line-height: 1.45;
}

.page-home .how-works-copy-body {
  padding: 13px 15px 16px;
}

.page-home .how-works-banter .how-works-copy-body {
  padding-top: 0;
}

.page-home .how-works-banter .how-works-path:first-child {
  padding-bottom: 12px;
  padding-top: 8px;
}

.how-works-path-list {
  display: grid;
  gap: 0;
}

.how-works-path {
  display: grid;
  gap: 4px 18px;
  grid-template-columns: minmax(140px, 0.34fr) minmax(0, 1fr);
  padding: 14px 0;
}

.how-works-path + .how-works-path {
  border-top: 1px solid color-mix(in srgb, var(--line) 66%, transparent);
}

.how-works-path h3 {
  color: var(--accent-olive);
  font-size: 16px;
  font-style: italic;
  font-weight: 650;
  line-height: 1.35;
  margin: 0;
}

.how-works-path > p:not(.how-works-path-prompt) {
  grid-column: 2;
}

.how-works-path-prompt {
  grid-column: 1 / -1;
  margin-bottom: 5px !important;
}

.color-name-text,
.color-name-select {
  color: var(--text-strong);
  text-shadow: none;
}

.color-frame-preview {
  height: 78px;
  max-width: 96px;
}

.color-frame-cassette {
  border-radius: 2px;
  box-shadow: inset 0 0 0 6px var(--cassette-color), inset 0 0 0 7px rgba(27, 26, 24, 0.13);
  height: 60px;
  left: 27px;
  width: 42px;
}

.color-frame-cassette::after {
  height: 42px;
  left: 7px;
  top: 8px;
  width: 28px;
}

.color-frame-stand {
  bottom: 0;
  height: 14px;
  left: 13px;
  width: 70px;
}

.inventory-card-material .inventory-image {
  background: #f7f5f0;
  border-radius: 7px;
}

.inventory-note {
  color: var(--text-muted);
  font-size: 10px;
  line-height: 1.3;
  margin: 3px auto 0;
  max-width: 15em;
}

.inventory-group-weight {
  border-top: 1px solid color-mix(in srgb, var(--line) 72%, transparent);
  padding-top: 16px;
}

.parts-source-disclosure {
  background: color-mix(in srgb, var(--surface) 88%, var(--paper));
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  max-width: 760px;
  overflow: hidden;
}

.parts-source-disclosure > summary {
  cursor: pointer;
  font-size: 15px;
  list-style: none;
  padding: 14px 48px 14px 16px;
  position: relative;
}

.parts-source-disclosure > summary::-webkit-details-marker {
  display: none;
}

.parts-source-disclosure > summary::after {
  color: var(--accent-brown);
  content: "+";
  position: absolute;
  right: 17px;
}

.parts-source-disclosure[open] > summary::after {
  content: "−";
}

.parts-source-body {
  border-top: 1px solid var(--line);
  display: grid;
  gap: 13px;
  padding: 15px;
}

.gift-timing-options {
  border-top: 1px solid var(--line);
  display: grid;
  gap: 12px;
  margin-top: 20px;
  padding-top: 18px;
}

.gift-timing-heading,
.gift-timing-intro {
  margin: 0;
}

.gift-countdown-field {
  display: grid;
  gap: 7px;
}

.gift-countdown-field input {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 7px;
  box-sizing: border-box;
  color: var(--text-strong);
  font: inherit;
  max-width: 650px;
  padding: 10px 11px;
  width: 100%;
}

.gift-start-fieldset {
  border: 0;
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
}

.gift-start-option {
  align-items: start;
  background: color-mix(in srgb, var(--surface) 82%, var(--paper));
  border: 1px solid var(--line);
  border-radius: 8px;
  cursor: pointer;
  display: grid;
  gap: 10px;
  grid-template-columns: 18px minmax(0, 1fr);
  max-width: 700px;
  padding: 11px 12px;
}

.gift-start-option input {
  margin: 3px 0 0;
}

.gift-start-copy {
  display: grid;
  font-size: 13px;
  gap: 3px;
  line-height: 1.45;
}

.gift-shipping-note,
.gift-order-summary p {
  margin: 0;
}

.gift-order-summary {
  background: color-mix(in srgb, var(--accent-olive) 7%, var(--surface));
  border: 1px solid color-mix(in srgb, var(--accent-olive) 24%, var(--line));
  border-radius: 8px;
  display: grid;
  gap: 6px;
  margin: 14px 0;
  padding: 13px 14px;
}

.gift-order-summary[hidden] {
  display: none;
}

.gift-order-summary h3 {
  margin: 0;
}

.gift-start-guide {
  border-top: 1px solid var(--line);
  margin-top: 4px;
  padding-top: 14px;
}

.gift-start-guide summary {
  color: var(--text-strong);
  cursor: pointer;
  font-weight: 800;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.gift-start-guide-body {
  align-items: start;
  display: grid;
  gap: 22px;
  grid-template-columns: minmax(0, 1.05fr) minmax(260px, 0.95fr);
  padding-top: 18px;
}

.gift-start-guide-image {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 10px;
  display: block;
  height: auto;
  width: 100%;
}

.gift-start-guide-copy ol {
  display: grid;
  gap: 8px;
  margin: 0 0 14px;
  padding-left: 22px;
}

.gift-start-guide-copy .fine-print {
  margin: 0;
}

@media (max-width: 620px) {
  .gift-start-guide-body {
    grid-template-columns: 1fr;
  }

  .how-works-path {
    grid-template-columns: 1fr;
  }

  .how-works-path > p:not(.how-works-path-prompt) {
    grid-column: 1;
  }
}