@charset "UTF-8";
/* ============================================================================
   Spin Spec Lab — stylesheet
   Palette : slate blue ink + terracotta accent on warm paper
   Type    : Verdana/Geneva for display & numerals, Georgia for reading copy
   Skeleton: fixed slim masthead, left measurement rail, asymmetric 2-col grids
   Written for shared hosting. No preprocessor, no CDN, no build step.
   ========================================================================= */

/* --- 1. tokens ------------------------------------------------------------ */
:root {
  --paper:        #f6f3ee;
  --paper-deep:   #ece6dd;
  --paper-card:   #fffdfa;
  --slate:        #33455c;
  --slate-deep:   #22303f;
  --slate-mid:    #40536c;
  --slate-soft:   #62778f;
  --slate-wash:   #dfe4ea;
  --terra:        #bd5a38;
  --terra-deep:   #97432a;
  --terra-wash:   #f3ddd2;
  --ink:          #263341;
  --ink-soft:     #566574;
  --hairline:     #cdc6bb;
  --hairline-lo:  #e2dbd1;

  --display: Verdana, Geneva, "DejaVu Sans", Tahoma, sans-serif;
  --reading: Georgia, "Times New Roman", "Nimbus Roman", serif;

  --masthead-h: 58px;
  --rail-w: 34px;
  --measure: 1240px;

  --edge-sm: 6px;
  --edge-md: 10px;

  --lift-1: 0 1px 2px rgba(34, 48, 63, 0.06);
  --lift-2: 0 10px 26px -14px rgba(34, 48, 63, 0.34);
  --lift-3: 0 22px 48px -26px rgba(34, 48, 63, 0.42);
}

/* --- 2. reset ------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body, h1, h2, h3, h4, p, ul, ol, li, figure, blockquote, dl, dd, table, address {
  margin: 0;
  padding: 0;
}

ul, ol { list-style: none; }

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

a { color: inherit; }

button, input, select, textarea { font: inherit; color: inherit; }

table { border-collapse: collapse; width: 100%; }

address { font-style: normal; }

/* --- 3. base -------------------------------------------------------------- */
.spec-shell {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--reading);
  font-size: 17px;
  line-height: 1.72;
  padding-top: var(--masthead-h);
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: var(--display);
  color: var(--slate-deep);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -0.012em;
}

h1 { font-size: clamp(2.05rem, 4.4vw, 3.3rem); }
h2 { font-size: clamp(1.55rem, 2.8vw, 2.2rem); }
h3 { font-size: 1.16rem; letter-spacing: -0.005em; }
h4 { font-size: 1rem; }

p + p { margin-top: 1.05em; }

::selection { background: var(--terra-wash); color: var(--slate-deep); }

.spec-jump {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 400;
  background: var(--slate-deep);
  color: #fff;
  padding: 12px 18px;
  font-family: var(--display);
  font-size: 0.8rem;
}
.spec-jump:focus { left: 12px; top: 12px; }

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

/* --- 4. layout primitives ------------------------------------------------- */
.spec-frame {
  width: 100%;
  max-width: var(--measure);
  margin-inline: auto;
  padding-inline: clamp(18px, 4vw, 48px);
}

.spec-band { padding-block: clamp(52px, 7vw, 96px); }
.spec-band--tight { padding-block: clamp(38px, 5vw, 64px); }
.spec-band--sunk { background: var(--paper-deep); }
.spec-band--ink  { background: var(--slate-deep); color: #e6ebf1; }
.spec-band--ink h2, .spec-band--ink h3 { color: #fff; }

/* the signature asymmetric split — wide reading column, narrow instrument column */
.spec-split {
  display: grid;
  gap: clamp(28px, 4vw, 62px);
  grid-template-columns: minmax(0, 1.42fr) minmax(0, 0.88fr);
  align-items: start;
}
.spec-split--flip { grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.42fr); }
.spec-split--even { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }

.spec-stack > * + * { margin-top: 18px; }

.spec-tiles {
  display: grid;
  gap: clamp(16px, 2vw, 26px);
}
.spec-tiles--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.spec-tiles--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.spec-tiles--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.spec-mid { max-width: 720px; margin-inline: auto; text-align: center; }
.spec-mid p { color: var(--ink-soft); }

/* --- 5. small typographic devices ---------------------------------------- */
.spec-kicker {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--display);
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.19em;
  text-transform: uppercase;
  color: var(--terra-deep);
  margin-bottom: 14px;
}
.spec-kicker::before {
  content: "";
  width: 26px;
  height: 2px;
  background: var(--terra);
}
.spec-mid .spec-kicker::after {
  content: "";
  width: 26px;
  height: 2px;
  background: var(--terra);
}
.spec-band--ink .spec-kicker { color: #e6a688; }

.spec-lede {
  font-size: 1.09rem;
  color: var(--ink-soft);
  max-width: 62ch;
  margin-top: 16px;
}

.spec-note {
  font-family: var(--display);
  font-size: 0.75rem;
  line-height: 1.6;
  color: var(--slate-soft);
}

.spec-figure {
  font-family: var(--display);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  color: var(--slate);
}

/* --- 6. buttons ----------------------------------------------------------- */
.spec-key {
  display: inline-block;
  font-family: var(--display);
  font-size: 0.79rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 12px 22px;
  border: 1.5px solid var(--slate-deep);
  border-radius: var(--edge-sm);
  color: var(--slate-deep);
  background: transparent;
  cursor: pointer;
  transition: background 160ms ease, color 160ms ease, transform 160ms ease, border-color 160ms ease;
}
.spec-key:hover { background: var(--slate-deep); color: var(--paper); transform: translateY(-1px); }

.spec-key--fill {
  background: var(--terra);
  border-color: var(--terra);
  color: #fff;
}
.spec-key--fill:hover { background: var(--terra-deep); border-color: var(--terra-deep); color: #fff; }

.spec-key--pale {
  border-color: rgba(255, 255, 255, 0.55);
  color: #fff;
}
.spec-key--pale:hover { background: #fff; color: var(--slate-deep); border-color: #fff; }

.spec-key--wide { display: block; width: 100%; text-align: center; padding-block: 15px; }

.spec-keys {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.spec-onward {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--display);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--terra-deep);
  text-decoration: none;
  border-bottom: 1.5px solid var(--terra-wash);
  padding-bottom: 3px;
  transition: border-color 150ms ease, gap 150ms ease;
}
.spec-onward:hover { border-color: var(--terra); gap: 12px; }

/* --- 7. fixed masthead ---------------------------------------------------- */
.spec-masthead {
  position: fixed;
  inset: 0 0 auto 0;
  height: var(--masthead-h);
  z-index: 220;
  background: rgba(246, 243, 238, 0.96);
  border-bottom: 1px solid var(--hairline);
  backdrop-filter: saturate(150%) blur(8px);
}

.spec-masthead__bar {
  height: 100%;
  max-width: var(--measure);
  margin-inline: auto;
  padding-inline: clamp(18px, 4vw, 48px);
  display: flex;
  align-items: center;
  gap: 24px;
}

.spec-sig {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}

.spec-sig__glyph {
  display: inline-flex;
  align-items: flex-end;
  gap: 3px;
  height: 22px;
}
.spec-sig__glyph i {
  display: block;
  width: 4px;
  background: var(--slate);
  border-radius: 1px;
}
.spec-sig__glyph i:nth-child(1) { height: 11px; }
.spec-sig__glyph i:nth-child(2) { height: 20px; background: var(--terra); }
.spec-sig__glyph i:nth-child(3) { height: 15px; }

.spec-sig__glyph--large { height: 34px; margin-bottom: 16px; }
.spec-sig__glyph--large i { width: 6px; }
.spec-sig__glyph--large i:nth-child(1) { height: 17px; }
.spec-sig__glyph--large i:nth-child(2) { height: 31px; }
.spec-sig__glyph--large i:nth-child(3) { height: 23px; }

.spec-sig__words { display: flex; flex-direction: column; line-height: 1.15; }
.spec-sig__words b {
  font-family: var(--display);
  font-size: 0.98rem;
  letter-spacing: -0.01em;
  color: var(--slate-deep);
}
.spec-sig__words em {
  font-family: var(--display);
  font-style: normal;
  font-size: 0.58rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--slate-soft);
}

.spec-menu { margin-left: auto; }
.spec-menu > ul { display: flex; align-items: center; gap: 20px; }
.spec-menu > ul > li > a {
  font-family: var(--display);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-decoration: none;
  color: var(--slate-mid);
  padding-block: 6px;
  border-bottom: 2px solid transparent;
  transition: color 140ms ease, border-color 140ms ease;
}
.spec-menu > ul > li > a:hover { color: var(--terra-deep); }
.spec-menu > ul > li.is-here > a { color: var(--slate-deep); border-bottom-color: var(--terra); }
.spec-menu__foot { display: none; }

.spec-masthead__end {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}

.spec-dial {
  font-family: var(--display);
  font-size: 0.79rem;
  font-weight: 700;
  color: var(--slate-deep);
  text-decoration: none;
  white-space: nowrap;
}
.spec-dial:hover { color: var(--terra-deep); }

.spec-masthead__end .spec-key { padding: 9px 16px; font-size: 0.7rem; }

.spec-burger {
  display: none;
  align-items: center;
  gap: 8px;
  background: none;
  border: 1px solid var(--hairline);
  border-radius: var(--edge-sm);
  padding: 7px 11px;
}
.spec-burger__lines { display: inline-flex; flex-direction: column; gap: 4px; width: 17px; }
.spec-burger__lines i {
  display: block;
  height: 2px;
  background: var(--slate-deep);
  transition: transform 200ms ease, opacity 200ms ease;
}
.spec-burger__lines i:nth-child(1) { width: 17px; }
.spec-burger__lines i:nth-child(2) { width: 11px; }
.spec-burger.is-lit .spec-burger__lines i:nth-child(1) { transform: translateY(3px) rotate(12deg); }
.spec-burger.is-lit .spec-burger__lines i:nth-child(2) { width: 17px; transform: translateY(-3px) rotate(-12deg); }
.spec-burger__word {
  font-family: var(--display);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* --- 8. left measurement rail (desktop ornament) -------------------------- */
.spec-rail {
  position: fixed;
  left: 0;
  top: var(--masthead-h);
  bottom: 0;
  width: var(--rail-w);
  z-index: 120;
  border-right: 1px solid var(--hairline-lo);
  background:
    repeating-linear-gradient(to bottom, var(--hairline-lo) 0 1px, transparent 1px 26px);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: 26px;
  pointer-events: none;
}
.spec-rail span {
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  font-family: var(--display);
  font-size: 0.6rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--slate-soft);
  background: var(--paper);
  padding-block: 8px;
}

.spec-main { position: relative; }

@media (min-width: 1180px) {
  .spec-shell { padding-left: var(--rail-w); }
  .spec-masthead__bar { padding-left: calc(clamp(18px, 4vw, 48px) + var(--rail-w)); }
}
@media (max-width: 1179px) {
  .spec-rail { display: none; }
}

/* --- 9. opening spread ---------------------------------------------------- */
.spec-opening {
  position: relative;
  padding-block: clamp(48px, 6.5vw, 92px) clamp(52px, 7vw, 100px);
  background:
    radial-gradient(72% 90% at 88% 4%, rgba(189, 90, 56, 0.10), transparent 62%),
    linear-gradient(178deg, var(--paper) 0%, var(--paper-deep) 100%);
  border-bottom: 1px solid var(--hairline);
  overflow: hidden;
}
.spec-opening::after {
  content: "";
  position: absolute;
  right: -140px;
  bottom: -180px;
  width: 420px;
  height: 420px;
  border: 1px solid rgba(51, 69, 92, 0.13);
  border-radius: 50%;
  pointer-events: none;
}

.spec-opening__grid {
  display: grid;
  gap: clamp(30px, 4vw, 58px);
  grid-template-columns: minmax(0, 1.28fr) minmax(0, 0.92fr);
  align-items: center;
  position: relative;
  z-index: 2;
}

.spec-opening h1 { max-width: 15ch; }
.spec-opening .spec-lede { font-size: 1.14rem; max-width: 54ch; }

.spec-opening__proof {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 26px;
  margin-top: 30px;
  padding-top: 22px;
  border-top: 1px dashed var(--hairline);
}
.spec-opening__proof li {
  font-family: var(--display);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--slate-soft);
}
.spec-opening__proof li b { color: var(--slate-deep); display: block; font-size: 1.28rem; letter-spacing: -0.01em; }

/* the instrument card — a mock spec sheet */
.spec-sheet {
  background: var(--paper-card);
  border: 1px solid var(--hairline);
  border-top: 4px solid var(--slate-deep);
  border-radius: var(--edge-md);
  box-shadow: var(--lift-3);
  padding: 22px 24px 26px;
}
.spec-sheet__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--hairline-lo);
  margin-bottom: 6px;
}
.spec-sheet__head strong {
  font-family: var(--display);
  font-size: 0.82rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--slate-deep);
}
.spec-sheet__stamp {
  font-family: var(--display);
  font-size: 0.6rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--terra-deep);
  border: 1px solid var(--terra-wash);
  background: var(--terra-wash);
  border-radius: 999px;
  padding: 3px 10px;
}

/* dotted-leader spec row — the studio's visual signature */
.spec-line {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding-block: 9px;
  font-size: 0.9rem;
}
.spec-line + .spec-line { border-top: 1px dotted var(--hairline-lo); }
.spec-line__label { color: var(--ink-soft); white-space: nowrap; }
.spec-line__fill { flex: 1 1 auto; border-bottom: 1px dotted var(--hairline); transform: translateY(-4px); }
.spec-line__value {
  font-family: var(--display);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  font-size: 0.84rem;
  color: var(--slate-deep);
  white-space: nowrap;
}
.spec-line__value--flag { color: var(--terra-deep); }

.spec-sheet__foot {
  margin-top: 16px;
  padding-top: 13px;
  border-top: 1px solid var(--hairline-lo);
  font-family: var(--display);
  font-size: 0.63rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--slate-soft);
  display: flex;
  justify-content: space-between;
  gap: 10px;
}

/* --- 10. interior page opener -------------------------------------------- */
.spec-topper {
  background: var(--slate-deep);
  color: #dfe6ee;
  padding-block: clamp(42px, 5.5vw, 74px);
  border-bottom: 4px solid var(--terra);
}
.spec-topper h1 { color: #fff; }
.spec-topper .spec-lede { color: #b9c6d4; }
.spec-topper__trail {
  font-family: var(--display);
  font-size: 0.65rem;
  letter-spacing: 0.19em;
  text-transform: uppercase;
  color: #e2a184;
  display: block;
  margin-bottom: 14px;
}
.spec-topper a { color: #f0c3ad; }

/* --- 11. cards ------------------------------------------------------------ */
.spec-card {
  background: var(--paper-card);
  border: 1px solid var(--hairline-lo);
  border-radius: var(--edge-md);
  padding: 24px 24px 26px;
  box-shadow: var(--lift-1);
  transition: box-shadow 200ms ease, transform 200ms ease, border-color 200ms ease;
}
.spec-card:hover { box-shadow: var(--lift-2); transform: translateY(-2px); border-color: var(--hairline); }
.spec-card h3 { margin-bottom: 9px; }
.spec-card p { color: var(--ink-soft); font-size: 0.96rem; }
.spec-card .spec-onward { margin-top: 15px; }

.spec-card--ruled { border-left: 3px solid var(--terra); }
.spec-card--flat { box-shadow: none; }
.spec-card--flat:hover { transform: none; box-shadow: var(--lift-1); }

.spec-card__index {
  font-family: var(--display);
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--terra-deep);
  display: block;
  margin-bottom: 10px;
}

.spec-band--ink .spec-card {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.14);
  box-shadow: none;
}
.spec-band--ink .spec-card p { color: #b6c4d3; }

/* --- 12. numbered protocol list ------------------------------------------ */
.spec-protocol { counter-reset: protocol; }
.spec-protocol > li {
  counter-increment: protocol;
  position: relative;
  padding-left: 66px;
  padding-block: 22px;
  border-top: 1px solid var(--hairline-lo);
}
.spec-protocol > li:last-child { border-bottom: 1px solid var(--hairline-lo); }
.spec-protocol > li::before {
  content: counter(protocol, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 22px;
  font-family: var(--display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--terra);
  letter-spacing: -0.02em;
}
.spec-protocol h3 { margin-bottom: 6px; }
.spec-protocol p { color: var(--ink-soft); font-size: 0.96rem; }
.spec-protocol__meta {
  display: block;
  margin-top: 8px;
  font-family: var(--display);
  font-size: 0.66rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--slate-soft);
}

/* --- 13. data table ------------------------------------------------------- */
.spec-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }

.spec-table {
  min-width: 560px;
  background: var(--paper-card);
  border: 1px solid var(--hairline-lo);
  border-radius: var(--edge-md);
  overflow: hidden;
}
.spec-table caption {
  caption-side: top;
  text-align: left;
  padding: 14px 18px;
  font-family: var(--display);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--slate-soft);
  background: var(--paper-deep);
}
.spec-table th, .spec-table td {
  text-align: left;
  padding: 13px 18px;
  border-top: 1px solid var(--hairline-lo);
  font-size: 0.93rem;
}
.spec-table thead th {
  border-top: 0;
  background: var(--slate-wash);
  font-family: var(--display);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--slate-deep);
}
.spec-table td:first-child { font-weight: 700; color: var(--slate-deep); }
.spec-table tbody tr:nth-child(even) { background: rgba(223, 228, 234, 0.28); }

/* --- 14. rate cards ------------------------------------------------------- */
.spec-rate {
  background: var(--paper-card);
  border: 1px solid var(--hairline-lo);
  border-radius: var(--edge-md);
  padding: 26px 24px 28px;
  display: flex;
  flex-direction: column;
  box-shadow: var(--lift-1);
}
.spec-rate--marked { border: 1.5px solid var(--terra); box-shadow: var(--lift-2); }
.spec-rate__tag {
  font-family: var(--display);
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--terra-deep);
  margin-bottom: 12px;
  display: block;
}
.spec-rate__cost {
  font-family: var(--display);
  font-size: 2.1rem;
  font-weight: 700;
  color: var(--slate-deep);
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin: 6px 0 2px;
}
.spec-rate__unit { font-family: var(--display); font-size: 0.7rem; color: var(--slate-soft); letter-spacing: 0.08em; text-transform: uppercase; }
.spec-rate__what { margin-top: 16px; padding-top: 16px; border-top: 1px dotted var(--hairline); }
.spec-rate__what li {
  position: relative;
  padding-left: 20px;
  font-size: 0.92rem;
  color: var(--ink-soft);
}
.spec-rate__what li + li { margin-top: 8px; }
.spec-rate__what li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 9px;
  height: 2px;
  background: var(--terra);
}
.spec-rate .spec-key { margin-top: auto; }
.spec-rate .spec-keys { margin-top: 22px; }

/* --- 15. checklist -------------------------------------------------------- */
.spec-ticks li {
  position: relative;
  padding-left: 30px;
  font-size: 0.97rem;
  color: var(--ink-soft);
}
.spec-ticks li + li { margin-top: 11px; }
.spec-ticks li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.4em;
  width: 8px;
  height: 14px;
  border-right: 2px solid var(--terra);
  border-bottom: 2px solid var(--terra);
  transform: rotate(42deg);
}

.spec-bullets li {
  position: relative;
  padding-left: 22px;
  font-size: 0.97rem;
  color: var(--ink-soft);
}
.spec-bullets li + li { margin-top: 9px; }
.spec-bullets li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 7px;
  height: 7px;
  border: 1.5px solid var(--slate-soft);
  transform: rotate(45deg);
}

/* --- 16. people ----------------------------------------------------------- */
.spec-person {
  display: grid;
  grid-template-columns: 74px minmax(0, 1fr);
  gap: 20px;
  align-items: start;
  padding-block: 28px;
  border-top: 1px solid var(--hairline-lo);
}
.spec-person:last-child { border-bottom: 1px solid var(--hairline-lo); }
.spec-person__disc {
  width: 74px;
  height: 74px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--slate-wash);
  border: 1.5px solid var(--slate-soft);
  font-family: var(--display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--slate-deep);
  letter-spacing: 0.04em;
}
.spec-person__role {
  display: block;
  font-family: var(--display);
  font-size: 0.66rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--terra-deep);
  margin: 4px 0 9px;
}
.spec-person p { color: var(--ink-soft); font-size: 0.96rem; }
.spec-person__tags { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 12px; }
.spec-person__tags span {
  font-family: var(--display);
  font-size: 0.63rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--slate-mid);
  background: var(--paper-deep);
  border-radius: 999px;
  padding: 4px 11px;
}

/* --- 17. player reports (testimonials) ------------------------------------ */
.spec-report {
  background: var(--paper-card);
  border: 1px solid var(--hairline-lo);
  border-left: 3px solid var(--slate);
  border-radius: 0 var(--edge-md) var(--edge-md) 0;
  padding: 24px 24px 22px;
}
.spec-report blockquote { font-size: 1rem; color: var(--ink); }
.spec-report__marks {
  font-family: var(--display);
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  color: var(--terra);
  display: block;
  margin-bottom: 12px;
}
.spec-report__who {
  margin-top: 16px;
  padding-top: 13px;
  border-top: 1px dotted var(--hairline);
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.spec-report__who strong { font-family: var(--display); font-size: 0.88rem; color: var(--slate-deep); }
.spec-report__who span {
  font-family: var(--display);
  font-size: 0.64rem;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  color: var(--slate-soft);
}

/* --- 18. questions -------------------------------------------------------- */
.spec-qa {
  background: var(--paper-card);
  border: 1px solid var(--hairline-lo);
  border-radius: var(--edge-md);
  overflow: hidden;
}
.spec-qa + .spec-qa { margin-top: 12px; }
.spec-qa summary {
  cursor: pointer;
  list-style: none;
  padding: 17px 52px 17px 22px;
  position: relative;
  font-family: var(--display);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--slate-deep);
}
.spec-qa summary::-webkit-details-marker { display: none; }
.spec-qa summary::after {
  content: "";
  position: absolute;
  right: 22px;
  top: 50%;
  width: 9px;
  height: 9px;
  border-right: 2px solid var(--terra);
  border-bottom: 2px solid var(--terra);
  transform: translateY(-70%) rotate(45deg);
  transition: transform 200ms ease;
}
.spec-qa[open] summary::after { transform: translateY(-30%) rotate(-135deg); }
.spec-qa[open] summary { background: var(--paper-deep); }
.spec-qa__body { padding: 4px 22px 20px; }
.spec-qa__body p { color: var(--ink-soft); font-size: 0.96rem; }

/* --- 19. forms ------------------------------------------------------------ */
.spec-formbox {
  background: var(--paper-card);
  border: 1px solid var(--hairline);
  border-top: 4px solid var(--terra);
  border-radius: var(--edge-md);
  padding: 28px 26px 30px;
  box-shadow: var(--lift-2);
}
.spec-field { margin-bottom: 16px; }
.spec-field label {
  display: block;
  font-family: var(--display);
  font-size: 0.67rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--slate-mid);
  margin-bottom: 6px;
}
.spec-field input,
.spec-field select,
.spec-field textarea {
  width: 100%;
  padding: 11px 13px;
  border: 1px solid var(--hairline);
  border-radius: var(--edge-sm);
  background: var(--paper);
  font-family: var(--reading);
  font-size: 0.96rem;
  color: var(--ink);
  transition: border-color 150ms ease, box-shadow 150ms ease;
}
.spec-field textarea { resize: vertical; min-height: 108px; }
.spec-field input:focus,
.spec-field select:focus,
.spec-field textarea:focus {
  outline: none;
  border-color: var(--terra);
  box-shadow: 0 0 0 3px var(--terra-wash);
}
.spec-pair { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 16px; }
.spec-formbox__legal { margin-top: 14px; font-size: 0.82rem; color: var(--slate-soft); }

/* --- 20. plotted location panel ------------------------------------------ */
.spec-plot {
  position: relative;
  border: 1px solid var(--hairline);
  border-radius: var(--edge-md);
  background:
    linear-gradient(var(--hairline-lo) 1px, transparent 1px) 0 0 / 100% 30px,
    linear-gradient(90deg, var(--hairline-lo) 1px, transparent 1px) 0 0 / 30px 100%,
    var(--paper-card);
  min-height: 236px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
}
.spec-plot__pin {
  position: absolute;
  left: 52%;
  top: 42%;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--terra);
  box-shadow: 0 0 0 6px rgba(189, 90, 56, 0.18), 0 0 0 14px rgba(189, 90, 56, 0.09);
}
.spec-plot__cross {
  position: absolute;
  left: 0;
  right: 0;
  top: 42%;
  border-top: 1px dashed rgba(51, 69, 92, 0.3);
}
.spec-plot__cross--v {
  top: 0;
  bottom: 0;
  left: 52%;
  right: auto;
  border-top: 0;
  border-left: 1px dashed rgba(51, 69, 92, 0.3);
}
.spec-plot__caption {
  position: relative;
  background: var(--paper-card);
  border: 1px solid var(--hairline-lo);
  border-radius: var(--edge-sm);
  padding: 10px 14px;
  font-family: var(--display);
  font-size: 0.68rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--slate-mid);
  align-self: flex-start;
}
.spec-plot__caption b { display: block; color: var(--slate-deep); font-size: 0.78rem; letter-spacing: 0.04em; }

/* --- 21. article typography ---------------------------------------------- */
.spec-article { max-width: 70ch; }
.spec-article > * + * { margin-top: 1.15em; }
.spec-article h2 {
  font-size: 1.36rem;
  margin-top: 1.9em;
  padding-top: 0.7em;
  border-top: 1px solid var(--hairline-lo);
}
.spec-article h3 { margin-top: 1.5em; }
.spec-article blockquote {
  border-left: 3px solid var(--terra);
  background: var(--paper-deep);
  padding: 16px 20px;
  border-radius: 0 var(--edge-sm) var(--edge-sm) 0;
  font-size: 1.03rem;
  color: var(--slate-deep);
}
.spec-article ul { padding-left: 0; }
.spec-article ul li {
  position: relative;
  padding-left: 22px;
  color: var(--ink-soft);
}
.spec-article ul li + li { margin-top: 8px; }
.spec-article ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 2px;
  background: var(--terra);
}

.spec-byline {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  font-family: var(--display);
  font-size: 0.66rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--slate-soft);
  padding-bottom: 20px;
  margin-bottom: 26px;
  border-bottom: 1px solid var(--hairline-lo);
}

.spec-aside {
  background: var(--paper-deep);
  border: 1px solid var(--hairline-lo);
  border-radius: var(--edge-md);
  padding: 22px;
  position: sticky;
  top: calc(var(--masthead-h) + 22px);
}
.spec-aside h3 { font-size: 0.95rem; margin-bottom: 12px; }
.spec-aside p { font-size: 0.9rem; color: var(--ink-soft); }

/* --- 22. journal index cards --------------------------------------------- */
.spec-entry {
  display: flex;
  flex-direction: column;
  background: var(--paper-card);
  border: 1px solid var(--hairline-lo);
  border-radius: var(--edge-md);
  padding: 22px 22px 24px;
  transition: border-color 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}
.spec-entry:hover { border-color: var(--terra); transform: translateY(-3px); box-shadow: var(--lift-2); }
.spec-entry__strip {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  font-family: var(--display);
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--slate-soft);
  padding-bottom: 12px;
  margin-bottom: 12px;
  border-bottom: 1px dotted var(--hairline);
}
.spec-entry__strip b { color: var(--terra-deep); }
.spec-entry h3 { margin-bottom: 8px; }
.spec-entry p { color: var(--ink-soft); font-size: 0.94rem; flex: 1 1 auto; }
.spec-entry .spec-onward { margin-top: 16px; align-self: flex-start; }

/* --- 23. closing call ----------------------------------------------------- */
.spec-close {
  background:
    linear-gradient(122deg, var(--slate-deep) 0%, var(--slate) 58%, var(--terra-deep) 190%);
  color: #e9eef4;
  padding-block: clamp(46px, 6vw, 82px);
}
.spec-close h2 { color: #fff; max-width: 20ch; }
.spec-close p { color: #c3cfdb; max-width: 56ch; margin-top: 14px; }
.spec-close__grid {
  display: grid;
  gap: clamp(24px, 4vw, 54px);
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.9fr);
  align-items: center;
}
.spec-close__aside {
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--edge-md);
  padding: 22px;
  background: rgba(255, 255, 255, 0.06);
}
.spec-close__aside .spec-line { font-size: 0.86rem; }
.spec-close__aside .spec-line + .spec-line { border-top-color: rgba(255, 255, 255, 0.16); }
.spec-close__aside .spec-line__label { color: #b7c5d3; }
.spec-close__aside .spec-line__fill { border-bottom-color: rgba(255, 255, 255, 0.26); }
.spec-close__aside .spec-line__value { color: #fff; }

/* --- 24. error page ------------------------------------------------------- */
.spec-lost {
  text-align: center;
  padding-block: clamp(64px, 9vw, 128px);
}
.spec-lost__code {
  font-family: var(--display);
  font-size: clamp(4.4rem, 13vw, 8.5rem);
  font-weight: 700;
  color: var(--slate-wash);
  line-height: 1;
  letter-spacing: -0.04em;
  display: block;
}
.spec-lost p { max-width: 50ch; margin: 16px auto 0; color: var(--ink-soft); }
.spec-lost .spec-keys { justify-content: center; }

/* --- 25. footer ----------------------------------------------------------- */
.spec-endmatter {
  background: var(--slate-deep);
  color: #b9c6d4;
  padding-top: clamp(44px, 5.5vw, 72px);
  font-size: 0.94rem;
}
.spec-endmatter__grid {
  max-width: var(--measure);
  margin-inline: auto;
  padding-inline: clamp(18px, 4vw, 48px);
  display: grid;
  gap: clamp(26px, 3.5vw, 46px);
  grid-template-columns: minmax(0, 1.5fr) repeat(3, minmax(0, 1fr));
  padding-bottom: clamp(36px, 4.5vw, 58px);
}
.spec-endmatter h2 { color: #fff; font-size: 1.28rem; margin-bottom: 12px; }
.spec-endmatter h3 {
  color: #fff;
  font-size: 0.72rem;
  letter-spacing: 0.17em;
  text-transform: uppercase;
  margin-bottom: 15px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}
.spec-endmatter p { color: #a9b8c8; font-size: 0.93rem; }
.spec-endmatter a { color: #dfe7ef; text-decoration: none; }
.spec-endmatter a:hover { color: #f0c3ad; }
.spec-endmatter .spec-sig__glyph i { background: rgba(255, 255, 255, 0.6); }
.spec-endmatter .spec-sig__glyph i:nth-child(2) { background: var(--terra); }

.spec-endmatter__marks { margin-top: 18px; }
.spec-endmatter__marks li {
  position: relative;
  padding-left: 18px;
  font-family: var(--display);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #93a4b6;
}
.spec-endmatter__marks li + li { margin-top: 7px; }
.spec-endmatter__marks li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 8px;
  height: 1px;
  background: var(--terra);
}

.spec-endmatter__contact { margin-top: 12px; }
.spec-endmatter__links li + li { margin-top: 9px; }
.spec-endmatter__links a { font-size: 0.9rem; }

.spec-hourtable th, .spec-hourtable td {
  padding: 6px 0;
  font-size: 0.83rem;
  border-bottom: 1px dotted rgba(255, 255, 255, 0.13);
}
.spec-hourtable th { text-align: left; font-weight: 400; color: #93a4b6; font-family: var(--display); font-size: 0.72rem; }
.spec-hourtable td { text-align: right; color: #dfe7ef; font-family: var(--display); font-size: 0.72rem; white-space: nowrap; }

.spec-colophon {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(0, 0, 0, 0.16);
}
.spec-colophon {
  padding-block: 18px;
}
.spec-colophon p {
  max-width: var(--measure);
  margin-inline: auto;
  padding-inline: clamp(18px, 4vw, 48px);
  font-family: var(--display);
  font-size: 0.68rem;
  letter-spacing: 0.05em;
  color: #8697aa;
}
.spec-colophon p + p { margin-top: 5px; }

/* --- 26. motion ----------------------------------------------------------- */
.spec-rise {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 620ms ease, transform 620ms cubic-bezier(0.22, 0.68, 0.24, 1);
}
.spec-rise.is-shown { opacity: 1; transform: none; }
.spec-rise--d1 { transition-delay: 90ms; }
.spec-rise--d2 { transition-delay: 180ms; }
.spec-rise--d3 { transition-delay: 270ms; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .spec-rise { opacity: 1; transform: none; transition: none; }
  * { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

/* --- 27. responsive ------------------------------------------------------- */
@media (max-width: 1080px) {
  .spec-tiles--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .spec-endmatter__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 1023px) {
  .spec-menu {
    position: fixed;
    left: 0;
    right: 0;
    top: var(--masthead-h);
    max-height: calc(100vh - var(--masthead-h));
    overflow-y: auto;
    background: var(--paper);
    border-bottom: 1px solid var(--hairline);
    box-shadow: var(--lift-3);
    padding: 10px clamp(18px, 4vw, 48px) 26px;
    transform: translateY(-14px);
    opacity: 0;
    visibility: hidden;
    transition: transform 230ms ease, opacity 230ms ease, visibility 230ms;
  }
  .spec-menu.is-open { transform: none; opacity: 1; visibility: visible; }
  .spec-menu > ul { flex-direction: column; align-items: stretch; gap: 0; }
  .spec-menu > ul > li { border-bottom: 1px dotted var(--hairline); }
  .spec-menu > ul > li > a {
    display: block;
    padding: 14px 0;
    font-size: 1rem;
    border-bottom: 0;
  }
  .spec-menu > ul > li.is-here > a { color: var(--terra-deep); }
  .spec-menu__foot {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding-top: 18px;
    font-family: var(--display);
    font-size: 0.78rem;
  }
  .spec-menu__foot a { text-decoration: none; font-weight: 700; color: var(--slate-deep); }
  .spec-menu__foot span { font-size: 0.68rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--slate-soft); }
  .spec-burger { display: inline-flex; }
  .spec-dial { display: none; }
}

@media (max-width: 900px) {
  .spec-opening__grid,
  .spec-split,
  .spec-split--flip,
  .spec-split--even,
  .spec-close__grid { grid-template-columns: minmax(0, 1fr); }
  .spec-split--flip > *:first-child { order: 2; }
  .spec-tiles--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .spec-aside { position: static; }
  .spec-opening h1 { max-width: none; }
}

@media (max-width: 720px) {
  .spec-shell { font-size: 16px; }
  .spec-tiles--2,
  .spec-tiles--3,
  .spec-tiles--4 { grid-template-columns: minmax(0, 1fr); }
  .spec-endmatter__grid { grid-template-columns: minmax(0, 1fr); }
  .spec-pair { grid-template-columns: minmax(0, 1fr); }
  .spec-masthead__end .spec-key--fill { display: none; }
  .spec-person { grid-template-columns: minmax(0, 1fr); }
  .spec-person__disc { width: 60px; height: 60px; font-size: 1rem; }
  .spec-protocol > li { padding-left: 48px; }
  .spec-protocol > li::before { font-size: 1.2rem; }
  .spec-opening__proof { gap: 16px; }
  .spec-opening__proof li { flex: 1 1 40%; }
}

@media (max-width: 420px) {
  .spec-sig__words em { display: none; }
  .spec-keys .spec-key { width: 100%; text-align: center; }
}

/* --- 28. print ------------------------------------------------------------ */
@media print {
  .spec-masthead, .spec-rail, .spec-close, .spec-jump { display: none !important; }
  .spec-shell { padding: 0; background: #fff; }
  .spec-endmatter { background: #fff; color: #000; }
}