/* Honeyfold
   Glass over the brand palette: Ink, Amber 700, Honey, warm cream.
   Token names (pine, stamp) are kept from the first draft.
*/

@font-face {
  font-family: "Fraunces";
  src: url("fonts/fraunces-600.woff2") format("woff2");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Fraunces";
  src: url("fonts/fraunces-600-italic.woff2") format("woff2");
  font-weight: 600;
  font-style: italic;
  font-display: swap;
}

@font-face {
  font-family: "Public Sans";
  src: url("fonts/public-sans-400.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Public Sans";
  src: url("fonts/public-sans-500.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Public Sans";
  src: url("fonts/public-sans-600.woff2") format("woff2");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "IBM Plex Mono";
  src: url("fonts/ibm-plex-mono-400.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "IBM Plex Mono";
  src: url("fonts/ibm-plex-mono-500.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

:root {
  /* Contrast: ink on wall 13.9:1, muted on wall 5.4:1, stamp (Amber 700) on
     wall 5.0:1, cream text on stamp 5.3:1, honey on pine (Ink) 7.7:1. */
  --wall: #faf1e0;
  --paper: #fffcf6;
  --paper-2: #fff4e2;
  --ink: #1e2140;
  --ink-soft: #383b5c;
  --muted: #5e6080;
  --line: #e6dcc8;
  --line-strong: #d3c4a6;
  --pine: #1e2140;      /* Ink: dark surfaces */
  --pine-2: #2d3158;
  --stamp: #9a5800;     /* Amber 700: actions, links on hover, emphasis */
  --stamp-deep: #7a4600;
  --honey: #f5a623;     /* Honey: the mark, highlights on Ink */
  --honey-ink: #7a4600;
  --alert: #b42318;     /* "short" results keep a warning colour */
  --ok: #1f7a4d;
  --focus: #9a5800;
  --glass: rgba(255, 252, 246, 0.58);
  --glass-strong: rgba(255, 252, 246, 0.74);
  --glass-ink: rgba(30, 33, 64, 0.62);
  --glass-line: rgba(255, 255, 255, 0.72);
  --glass-shadow: 0 18px 50px rgba(30, 33, 64, 0.12);
  --blur: blur(18px) saturate(160%);
  --radius: 22px;
  --wrap: 1120px;
  --serif: "Fraunces", "Iowan Old Style", "Palatino Linotype", Palatino, serif;
  --sans: "Public Sans", "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", monospace;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 5.5rem;
  background:
    radial-gradient(900px 520px at 0% -8%, rgba(245, 166, 35, 0.55), transparent 58%),
    radial-gradient(720px 520px at 100% 0%, rgba(154, 88, 0, 0.28), transparent 52%),
    radial-gradient(680px 560px at 78% 108%, rgba(30, 33, 64, 0.2), transparent 55%),
    var(--wall);
  background-attachment: fixed;
  min-height: 100%;
}

body {
  margin: 0;
  background: transparent;
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.55;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

body::before,
body::after {
  content: "";
  position: fixed;
  z-index: -1;
  pointer-events: none;
  border-radius: 50%;
  filter: blur(30px);
}

body::before {
  width: 460px;
  height: 460px;
  top: 18%;
  left: -120px;
  background: rgba(245, 166, 35, 0.38);
}

body::after {
  width: 420px;
  height: 420px;
  right: -100px;
  top: 42%;
  background: rgba(30, 33, 64, 0.16);
}

img, svg { display: block; max-width: 100%; }

a { color: var(--pine); text-underline-offset: 0.18em; }

a:hover { color: var(--stamp); }

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

::selection { background: var(--honey); color: var(--ink); }

.skip {
  position: absolute;
  left: 1rem;
  top: -4rem;
  background: var(--paper);
  color: var(--ink);
  padding: 0.5rem 0.75rem;
  z-index: 40;
}

.skip:focus { top: 0.6rem; }

.wrap {
  width: min(var(--wrap), calc(100% - 2.5rem));
  margin-inline: auto;
}

.mono {
  font-family: var(--mono);
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.masthead {
  position: sticky;
  top: 0.7rem;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: min(1180px, calc(100% - 1.4rem));
  margin: 0.7rem auto 0;
  padding: 0.7rem 1rem 0.7rem 0.9rem;
  background: var(--glass-strong);
  border: 1px solid var(--glass-line);
  border-radius: 999px;
  box-shadow: var(--glass-shadow);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
}

.masthead.is-stuck { box-shadow: 0 14px 40px rgba(30, 33, 64, 0.14); }

.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--ink);
  text-decoration: none;
}

.brand:hover { color: var(--ink); }

.brand-logo { display: block; height: 34px; width: auto; }

.footer-logo { margin: 0 0 0.9rem; }
.footer-logo img { display: block; height: 40px; width: auto; }

.brand-name {
  font-family: var(--serif);
  font-size: 1.45rem;
  line-height: 1;
  letter-spacing: -0.03em;
}

.brand-sub {
  display: block;
  margin-top: 0.22rem;
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.15rem;
}

.site-nav > a,
.nav-details > summary {
  color: var(--ink);
  text-decoration: none;
  font-size: 0.98rem;
  font-weight: 500;
}

.nav-details { position: relative; }

.nav-details > summary {
  list-style: none;
  cursor: pointer;
}

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

.nav-details > summary::after {
  content: "";
  display: inline-block;
  margin-left: 0.35rem;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  width: 0.4rem;
  height: 0.4rem;
  transform: translateY(-0.15rem) rotate(45deg);
}

.menu {
  position: absolute;
  top: calc(100% + 0.75rem);
  left: 0;
  min-width: 260px;
  padding: 0.45rem;
  background: var(--glass-strong);
  border: 1px solid var(--glass-line);
  border-radius: 18px;
  box-shadow: var(--glass-shadow);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  display: none;
}

.nav-details[open] .menu { display: block; }

.menu a {
  display: block;
  padding: 0.45rem 0.9rem;
  color: var(--ink);
  text-decoration: none;
}

.menu a:hover { background: rgba(255, 244, 226, 0.7); color: var(--stamp); border-radius: 12px; }

.menu a small {
  display: block;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav-toggle {
  display: none;
  font: 500 0.95rem/1 var(--sans);
  color: var(--ink);
  border: 1px solid var(--glass-line);
  border-radius: 999px;
  background: var(--glass);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  padding: 0.55rem 0.7rem;
  cursor: pointer;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  min-height: 44px;
  padding: 0.65rem 0.95rem;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  line-height: 1.1;
  cursor: pointer;
}

.btn-stamp {
  background: rgba(154, 88, 0, 0.88);
  color: #fff8ec;
  border: 1px solid rgba(255, 255, 255, 0.38);
  box-shadow: 0 10px 24px rgba(154, 88, 0, 0.28);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.btn-stamp:hover { background: var(--stamp-deep); color: #fff; }

.btn-stamp:active { transform: translateY(1px); }

.btn-line {
  background: var(--glass);
  color: var(--pine);
  border: 1px solid var(--glass-line);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
}

.btn-line:hover { background: var(--pine); color: #fff8ec; }

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  gap: 3rem;
  align-items: end;
  padding: 3.2rem 0 2.4rem;
}

.kicker {
  margin: 0 0 0.85rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

h1, h2, h3, .brand-name { font-family: var(--serif); font-weight: 600; }

h1 {
  margin: 0;
  font-size: clamp(3.1rem, 6.5vw, 5.35rem);
  line-height: 0.92;
  letter-spacing: -0.04em;
}

h1 em, h2 em { font-style: italic; color: var(--stamp); }

.lede {
  margin: 1.15rem 0 0;
  max-width: 40rem;
  font-size: 1.18rem;
  line-height: 1.45;
  color: var(--ink-soft);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.5rem;
}

.fine {
  margin: 0.9rem 0 0;
  max-width: 38rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.hero-ask {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 420px);
  gap: 2.75rem;
  align-items: start;
  padding: 1.75rem 0 2.2rem;
}

.hero-ask .hero-copy { order: 1; }

.hero-ask h1 {
  font-size: clamp(2.8rem, 5vw, 4.5rem);
}

.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem 0.7rem;
  margin: 1.25rem 0 0;
  padding: 0;
  list-style: none;
}

.hero-points li {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
  border-top: 2px solid var(--honey);
  padding-top: 0.35rem;
}

.intake {
  order: 2;
  background: var(--glass-strong);
  border: 1px solid var(--glass-line);
  border-radius: 28px;
  padding: 1.15rem 1.15rem 1rem;
  box-shadow: var(--glass-shadow);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
}

.intake-kicker {
  margin: 0 0 0.35rem;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--honey-ink);
}

.intake h2 {
  margin: 0 0 0.85rem;
  font-size: 1.85rem;
  letter-spacing: -0.03em;
  line-height: 1.05;
}

.choice {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin: 0 0 0.45rem;
  padding: 0.72rem 0.8rem;
  border: 1px solid var(--glass-line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.38);
  font-weight: 600;
  cursor: pointer;
}

.choice input {
  width: 1.1rem;
  height: 1.1rem;
  margin: 0;
  accent-color: var(--stamp);
}

.choice:has(input:checked) {
  border-color: rgba(245, 166, 35, 0.9);
  background: rgba(255, 244, 226, 0.72);
  box-shadow: inset 0 0 0 1px rgba(245, 166, 35, 0.45);
}

.intake .field {
  display: grid;
  gap: 0.3rem;
  margin: 0 0 0.7rem;
  font-size: 0.92rem;
  font-weight: 600;
}

.intake .btn { width: 100%; margin-top: 0.15rem; }

.intake-back {
  display: block;
  margin: 0.55rem auto 0;
  padding: 0.35rem 0.4rem;
  background: none;
  border: 0;
  color: var(--muted);
  font: 600 0.92rem/1 var(--sans);
  cursor: pointer;
}

.intake-back:hover { color: var(--stamp); }

.sheet-section { max-width: 32rem; }

.sheet {
  position: relative;
  background: var(--glass-strong);
  border: 1px solid var(--glass-line);
  border-radius: var(--radius);
  box-shadow: var(--glass-shadow);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  padding: 1.15rem 1.15rem 1rem;
}

.sample-flag {
  display: inline-block;
  margin: 0 0 0.8rem;
  padding: 0.28rem 0.45rem;
  border: 2px solid var(--stamp);
  color: var(--stamp);
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transform: rotate(-2deg);
}

.sheet-top {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: baseline;
  border-bottom: 1px solid var(--ink);
  padding-bottom: 0.45rem;
}

.sheet h2 {
  margin: 0.15rem 0 0;
  font-size: 2rem;
  letter-spacing: -0.03em;
  line-height: 1;
}

.sheet-room {
  margin: 0.25rem 0 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.sheet-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin: 0.8rem 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.sheet-stats div { padding: 0.55rem 0.4rem 0.55rem 0; }

.sheet-stats dt {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.sheet-stats dd {
  margin: 0.1rem 0 0;
  font-family: var(--serif);
  font-size: 1.55rem;
  letter-spacing: -0.03em;
  line-height: 1;
}

.sheet-log {
  list-style: none;
  margin: 0;
  padding: 0;
}

.sheet-log li {
  display: grid;
  grid-template-columns: 3rem 1fr;
  gap: 0.55rem;
  padding: 0.38rem 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.95rem;
}

.sheet-log time {
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0;
  text-transform: none;
  color: var(--muted);
}

.sheet-log em {
  display: block;
  font-style: normal;
  color: var(--muted);
  font-size: 0.88rem;
}

.sheet-note {
  margin: 0.8rem 0 0;
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.15rem;
  line-height: 1.3;
  color: var(--ink-soft);
}

.census-wrap {
  width: min(var(--wrap), calc(100% - 2.5rem));
  margin: 0.4rem auto 0;
  padding: 0.35rem 0.2rem;
  background: var(--glass-ink);
  color: #e8e9f4;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 28px;
  box-shadow: var(--glass-shadow);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
}

.census-wrap .wrap { width: auto; }

.census { padding: 1.15rem 0 1.2rem; }

.census-label {
  margin: 0 0 0.7rem;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--honey);
}

.census ul {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.8rem;
  margin: 0;
  padding: 0;
}

.census li {
  border-top: 1px solid rgba(232, 233, 244, 0.28);
  padding-top: 0.45rem;
}

.census span,
.census em {
  display: block;
  font-style: normal;
}

.census span { font-size: 0.92rem; color: #d6d9ee; }

.census strong {
  display: block;
  margin: 0.2rem 0;
  font-family: var(--serif);
  font-size: 1.7rem;
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1;
  color: #ffe6b0;
}

.census em { color: #b9bddd; font-size: 0.88rem; }

.census .is-short strong,
.census .is-short em { color: #ffb4a6; }

.section { padding: 3.2rem 0 0.4rem; }

.section h2 {
  margin: 0 0 1rem;
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: -0.035em;
  line-height: 1;
}

.index-list,
.file-index,
.faq {
  list-style: none;
  margin: 0;
  padding: 0.35rem 1rem;
  background: var(--glass);
  border: 1px solid var(--glass-line);
  border-radius: var(--radius);
  box-shadow: var(--glass-shadow);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
}

.faq { padding-bottom: 0.4rem; }

.index-list > li { border-top: 1px solid var(--line-strong); }

.index-list a,
.index-list .index-row {
  display: grid;
  grid-template-columns: 3.2rem 14rem 1fr;
  gap: 1rem;
  align-items: baseline;
  padding: 0.95rem 0;
  color: inherit;
  text-decoration: none;
}

.index-list a:hover .index-title { color: var(--stamp); }

.index-no {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--muted);
}

.index-title {
  font-family: var(--serif);
  font-size: 1.55rem;
  letter-spacing: -0.03em;
  line-height: 1.05;
}

.index-list p { margin: 0; color: var(--ink-soft); }

.folders {
  display: grid;
  grid-template-columns: 1.25fr 0.9fr 0.9fr;
  gap: 0.8rem;
  align-items: stretch;
}

.folder {
  background: var(--glass);
  border: 1px solid var(--glass-line);
  border-radius: var(--radius);
  box-shadow: var(--glass-shadow);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  padding: 0 1rem 1.1rem;
  overflow: hidden;
}

.folder-tab {
  display: inline-block;
  margin: 0 0 0.85rem;
  padding: 0.35rem 0.6rem 0.3rem;
  background: var(--pine);
  color: #fff8ec;
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.folder:nth-child(2) .folder-tab { background: var(--stamp); }

.folder:nth-child(3) .folder-tab { background: var(--honey-ink); }

.folder h3 {
  margin: 0 0 0.45rem;
  font-size: 1.7rem;
  letter-spacing: -0.03em;
  line-height: 1.05;
}

.folder p { margin: 0; color: var(--ink-soft); }

.folder a { font-weight: 600; }

.plate {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  background: var(--glass);
  border: 1px solid var(--glass-line);
  border-radius: var(--radius);
  box-shadow: var(--glass-shadow);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  overflow: hidden;
}

.plate-copy { padding: 1.3rem 1.3rem 1.2rem; }

.plate-copy h2 { margin: 0 0 0.6rem; font-size: clamp(1.8rem, 3vw, 2.5rem); letter-spacing: -0.03em; line-height: 1.02; }

.spec-block {
  margin-top: 1.2rem;
  background: var(--glass);
  border: 1px solid var(--glass-line);
  border-radius: var(--radius);
  box-shadow: var(--glass-shadow);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  overflow: hidden;
}

.spec {
  margin: 0;
  border-left: 1px solid var(--line-strong);
}

.spec div {
  display: grid;
  grid-template-columns: 8.5rem 1fr;
  gap: 0.8rem;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--line);
}

.spec div:last-child { border-bottom: 0; }

.spec dt {
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.spec dd { margin: 0; }

.page-hero { padding: 2.6rem 0 0.4rem; }

.page-hero h1 { font-size: clamp(2.5rem, 5vw, 4.15rem); max-width: 16ch; }

.crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.5rem;
  margin: 0 0 0.8rem;
  padding: 1.2rem 0 0;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.crumbs a { color: var(--muted); text-decoration: none; }

.crumbs a:hover { color: var(--stamp); }

.prose { padding-bottom: 1rem; }

.prose h2 {
  margin: 2.1rem 0 0.55rem;
  font-size: clamp(1.7rem, 3vw, 2.25rem);
  letter-spacing: -0.03em;
  line-height: 1.05;
}

.prose h3 {
  margin: 1.4rem 0 0.4rem;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
}

.prose p,
.prose li { max-width: 68ch; }

.prose p { margin: 0 0 0.85rem; }

.prose ul,
.prose ol { margin: 0 0 1rem; padding-left: 1.15rem; }

.prose li { margin: 0.28rem 0; }

.prose a { text-decoration: underline; text-decoration-thickness: 1px; }

.chart {
  display: grid;
  grid-template-columns: 210px minmax(0, 1fr);
  gap: 2.5rem;
  align-items: start;
  padding-bottom: 2rem;
}

.chart-nav {
  position: sticky;
  top: 5.4rem;
  display: grid;
  gap: 0.15rem;
  padding: 0.8rem;
  background: var(--glass);
  border: 1px solid var(--glass-line);
  border-radius: 18px;
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
}

.chart-nav a {
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 0.95rem;
  padding: 0.28rem 0;
  border-top: 1px solid transparent;
}

.chart-nav a:hover { color: var(--stamp); }

.chart-nav span {
  display: inline-block;
  width: 1.7rem;
  font-family: var(--mono);
  font-size: 0.68rem;
  color: var(--muted);
}

.facts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--glass-line);
  background: var(--glass);
  border-radius: var(--radius);
  box-shadow: var(--glass-shadow);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  margin: 1.4rem 0 0.4rem;
  overflow: hidden;
}

.facts div { padding: 0.9rem 1rem; border-left: 1px solid var(--line); }

.facts div:first-child { border-left: 0; }

.facts dt {
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.facts dd { margin: 0.3rem 0 0; }

.file-index { margin-top: 0.6rem; }

.file-index a {
  display: grid;
  grid-template-columns: 3rem 1fr auto;
  gap: 0.8rem;
  align-items: baseline;
  padding: 0.72rem 0;
  border-top: 1px solid var(--line);
  color: inherit;
  text-decoration: none;
}

.file-index a:hover { color: var(--stamp); }

.file-index strong { font-weight: 600; }

.file-index small { color: var(--muted); }

.file-index .abbr {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.faq { margin-top: 0.4rem; }

.faq-item { border-top: 1px solid var(--line-strong); }

.faq-item h2, .faq-item h3 { margin: 0; font-size: 1.25rem; letter-spacing: -0.02em; }

.faq-item button {
  width: 100%;
  text-align: left;
  font: inherit;
  font-family: var(--serif);
  font-size: 1.35rem;
  letter-spacing: -0.02em;
  background: transparent;
  border: 0;
  padding: 0.9rem 1.5rem 0.9rem 0;
  cursor: pointer;
  color: inherit;
  position: relative;
}

.faq-item button::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 0.85rem;
  font-family: var(--mono);
  font-size: 1rem;
  color: var(--muted);
}

.faq-item button[aria-expanded="true"]::after { content: "–"; }

.faq-item .faq-panel { padding: 0 0 1rem; max-width: 68ch; }

.price-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background: var(--glass);
  border: 1px solid var(--glass-line);
  border-radius: var(--radius);
  box-shadow: var(--glass-shadow);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  overflow: hidden;
}

.price-table caption {
  text-align: left;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  padding-bottom: 0.55rem;
}

.price-table th,
.price-table td {
  text-align: left;
  vertical-align: baseline;
  padding: 0.95rem 1rem;
  border-top: 1px solid var(--line);
}

.price-table th { font-weight: 600; }

.price-table td:last-child {
  font-family: var(--serif);
  font-size: 1.7rem;
  letter-spacing: -0.03em;
  white-space: nowrap;
}

.form {
  display: grid;
  gap: 0.9rem;
  max-width: 42rem;
  margin-top: 1.2rem;
  padding: 1.15rem;
  background: var(--glass);
  border: 1px solid var(--glass-line);
  border-radius: var(--radius);
  box-shadow: var(--glass-shadow);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
}

.intake input,
.intake select {
  font: 400 1rem/1.4 var(--sans);
  color: var(--ink);
  background: rgba(255, 255, 255, 0.45);
  border: 1px solid var(--glass-line);
  border-radius: 14px;
  padding: 0.7rem 0.75rem;
  width: 100%;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.9rem;
}

.form label,
.calc label {
  display: grid;
  gap: 0.35rem;
  font-size: 0.92rem;
  font-weight: 600;
}

.form input,
.form select,
.form textarea,
.calc input,
.calc select {
  font: 400 1rem/1.4 var(--sans);
  color: var(--ink);
  background: rgba(255, 255, 255, 0.45);
  border: 1px solid var(--glass-line);
  border-radius: 14px;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 0.7rem 0.75rem;
  width: 100%;
}

.form textarea { min-height: 8rem; resize: vertical; }

.hp { position: absolute; left: -9999px; }

.calc {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.8rem;
  align-items: end;
  background: var(--glass);
  border: 1px solid var(--glass-line);
  border-radius: var(--radius);
  box-shadow: var(--glass-shadow);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  padding: 1rem;
  margin: 1rem 0;
}

.calc .btn { grid-column: 1 / -1; justify-self: start; }

.calc-result {
  grid-column: 1 / -1;
  margin: 0;
  min-height: 1.5rem;
  font-family: var(--serif);
  font-size: 1.45rem;
  letter-spacing: -0.02em;
}

.calc-result.is-short { color: var(--alert); }

.calc-result.is-ok { color: var(--ok); }

.notice {
  background: var(--glass);
  border: 1px solid var(--glass-line);
  border-left: 3px solid var(--honey);
  border-radius: 16px;
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  padding: 0.85rem 1rem;
  color: var(--ink-soft);
  max-width: 68ch;
}

.callout {
  margin: 1.4rem 0;
  padding-left: 0.9rem;
  border-left: 3px solid var(--stamp);
  font-family: var(--serif);
  font-size: 1.45rem;
  line-height: 1.25;
  letter-spacing: -0.02em;
  max-width: 28ch;
}

.site-footer {
  width: min(1180px, calc(100% - 1.4rem));
  margin: 4rem auto 1rem;
  background: var(--glass-ink);
  color: #d6d9ee;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 32px;
  box-shadow: var(--glass-shadow);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  padding: 2.4rem 0 1.6rem;
}

.site-footer a { color: #ffe6b0; }

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 1.8rem;
}

.footer-label {
  margin: 0 0 0.55rem;
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--honey);
}

.site-footer ul { list-style: none; margin: 0; padding: 0; }

.site-footer li { margin: 0.28rem 0; }

.footer-legal {
  margin: 1.6rem 0 0;
  padding-top: 1rem;
  border-top: 1px solid rgba(214, 217, 238, 0.25);
  color: #b9bddd;
  font-size: 0.88rem;
  max-width: 78ch;
}

.related {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem 0.9rem;
  margin: 0.6rem 0 0;
  padding: 0;
  list-style: none;
}

.related a { font-weight: 600; }

@media (max-width: 980px) {
  .hero,
  .folders,
  .plate,
  .chart,
  .facts,
  .footer-grid,
  .census ul { grid-template-columns: 1fr 1fr; }

  .chart-nav { position: static; grid-template-columns: 1fr 1fr; }

  .census ul { grid-template-columns: 1fr 1fr; }

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

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

  .spec { border-left: 0; border-top: 1px solid var(--line-strong); }

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

  .index-list a,
  .index-list .index-row { grid-template-columns: 2.4rem 1fr; }

  .index-list p { grid-column: 2; }
}

@media (max-width: 1040px) {
  .nav-toggle { display: inline-flex; }

  .site-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0.2rem;
    padding: 0.4rem 1.1rem 1.1rem;
    background: var(--glass-strong);
    border: 1px solid var(--glass-line);
    border-radius: 0 0 24px 24px;
    backdrop-filter: var(--blur);
    -webkit-backdrop-filter: var(--blur);
  }

  .masthead.is-open .site-nav { display: flex; }

  .masthead { position: sticky; }

  .site-nav > a,
  .nav-details > summary { padding: 0.7rem 0; }

  .menu {
    position: static;
    display: block;
    border: 0;
    background: transparent;
    min-width: 0;
    padding: 0 0 0.4rem 0.2rem;
  }

  .nav-details:not([open]) .menu { display: none; }

  .site-nav .btn { margin-top: 0.4rem; }

  .hero,
  .hero-ask { grid-template-columns: 1fr; gap: 1.4rem; padding-top: 1.2rem; }

  .hero-ask .hero-copy { order: 2; }

  .intake { order: 1; }

  h1 { font-size: clamp(2.6rem, 12vw, 3.6rem); }

  .facts,
  .calc,
  .form-row,
  .footer-grid,
  .sheet-stats { grid-template-columns: 1fr 1fr; }

  .chart { grid-template-columns: 1fr; gap: 0.5rem; }

  .file-index a { grid-template-columns: 2.6rem 1fr; }

  .file-index small { grid-column: 2; }
}

@media (max-width: 560px) {
  .wrap { width: min(var(--wrap), calc(100% - 1.4rem)); }

  .census ul,
  .facts,
  .calc,
  .form-row,
  .footer-grid,
  .sheet-stats,
  .chart-nav { grid-template-columns: 1fr; }

  .price-table td:last-child { white-space: normal; }

  .sheet-log li { grid-template-columns: 2.7rem 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn-stamp:active { transform: none; }
}

@media (prefers-reduced-transparency: reduce) {
  .masthead, .menu, .intake, .choice, .sheet, .folder, .plate, .spec-block,
  .facts, .price-table, .calc, .notice, .index-list, .file-index, .faq, .chart-nav {
    background: var(--paper);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }

  .census-wrap, .site-footer {
    background: var(--pine);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }
}

@media print {
  body::before, body::after, .masthead, .site-footer, .hero-actions, .nav-toggle { display: none !important; }
  body { background: white; }
  .sheet, .plate, .folder, .facts { box-shadow: none; backdrop-filter: none; }
  a { text-decoration: none; color: black; }
}