/* ============================================================
   Proto Field Study 001 — Robin Room
   Palette honors the actual menu cover: dark forest-green linen
   + aged-brass foil. Proto warm-black + parchment-ivory show
   up as text and section dividers.
   ============================================================ */

:root {
  /* Forest green linen — from the menu cover */
  --bg:           #1a221c;
  --bg-2:         #232b25;       /* lifted panel */
  --bg-3:         #2c3530;       /* card */
  --bg-warm:      #14110d;       /* Proto warm-black; used for hero + footer */
  --line:         #3a4239;       /* hairline divider */
  --line-strong:  #515b50;

  /* Aged brass foil — the cover's gold */
  --brass:        #c9a26a;
  --brass-light:  #e0c08b;
  --brass-deep:   #8e6e3f;

  /* Type colors */
  --ink:          #ece7dd;       /* parchment ivory, primary text */
  --ink-muted:    #b0a89a;
  --ink-faint:    #7f7a6e;

  /* Type */
  --f-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  --f-serif: 'Fraunces', 'Source Serif 4', Georgia, serif;
  --f-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, monospace;

  /* Spacing */
  --gutter: clamp(1.25rem, 3vw, 2.5rem);
  --section-y: clamp(4rem, 9vw, 8rem);

  /* Max widths */
  --w-narrow: 720px;
  --w: 1100px;
  --w-wide: 1320px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0; padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--f-sans);
  font-weight: 400;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* Subtle linen-weave texture overlay applied to body */
body::before {
  content: ''; position: fixed; inset: 0;
  pointer-events: none; z-index: 0;
  background-image:
    repeating-linear-gradient(0deg,
      rgba(255,255,255,0.012) 0 1px, transparent 1px 2px),
    repeating-linear-gradient(90deg,
      rgba(0,0,0,0.05) 0 1px, transparent 1px 2px);
  mix-blend-mode: overlay;
  opacity: 0.6;
}
body > * { position: relative; z-index: 1; }

img { max-width: 100%; height: auto; display: block; }
a { color: var(--brass); text-decoration: none; transition: color 160ms; }
a:hover { color: var(--brass-light); }

/* ---------- NAV ---------- */

.nav {
  display: flex; align-items: center; gap: var(--gutter);
  padding: 1rem var(--gutter);
  background: rgba(20,17,13,0.7);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 50;
}
.brand { display: flex; align-items: center; gap: 0.6rem; color: var(--ink); font-weight: 500; letter-spacing: 0.04em; }
.brand__p {
  display: inline-grid; place-items: center;
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--brass); color: var(--bg-warm);
  font-family: var(--f-serif); font-style: italic; font-weight: 400;
  font-size: 1.05rem; line-height: 1;
}
.brand__word { font-size: 0.85rem; letter-spacing: 0.18em; }
.nav__links { margin-left: auto; display: flex; gap: 1.5rem; font-size: 0.9rem; }
.nav__links a { color: var(--ink-muted); letter-spacing: 0.02em; }
.nav__links a:hover, .nav__links a.is-active { color: var(--ink); }
.nav__links a.is-active { color: var(--brass); }
.nav__actions { margin-left: 0.5rem; display: flex; align-items: center; }

@media (max-width: 640px) {
  .nav { gap: 0.75rem; padding: 0.75rem var(--gutter); }
  .nav__links { gap: 0.85rem; font-size: 0.8rem; }
  .brand__word { display: none; }
}

/* ---------- HERO ---------- */

.hero {
  background: var(--bg-warm);
  padding: clamp(3rem, 8vw, 6rem) var(--gutter) clamp(4rem, 8vw, 6rem);
  border-bottom: 1px solid var(--line);
  position: relative; overflow: hidden;
}
.hero::after {
  /* Brass radial glow behind hero */
  content: ''; position: absolute;
  left: 50%; top: 45%; transform: translate(-50%, -50%);
  width: 1100px; height: 700px;
  background: radial-gradient(ellipse at center, rgba(201,162,106,0.10), transparent 60%);
  pointer-events: none;
}
.hero__inner { max-width: var(--w); margin: 0 auto; position: relative; }

.eyebrow-row { display: flex; align-items: center; gap: 0.85rem; flex-wrap: wrap; margin-bottom: 1.5rem; }
.badge-p {
  display: inline-grid; place-items: center;
  width: 24px; height: 24px; border-radius: 50%;
  background: var(--brass); color: var(--bg-warm);
  font-family: var(--f-serif); font-style: italic;
  font-size: 0.95rem;
}
.eyebrow {
  font-family: var(--f-mono); font-size: 0.72rem;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--ink-muted);
}
.pill {
  font-family: var(--f-mono); font-size: 0.7rem;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--brass);
  border: 1px solid var(--brass-deep);
  padding: 0.25rem 0.65rem; border-radius: 999px;
}

.hero__h1 {
  font-family: var(--f-sans);
  font-weight: 300;
  font-size: clamp(2.75rem, 7vw, 5.75rem);
  line-height: 1.02;
  letter-spacing: -0.02em;
  margin: 0 0 1.5rem;
}
.hero__h1 em {
  font-family: var(--f-serif);
  font-style: italic;
  font-weight: 300;
  background: linear-gradient(95deg, var(--brass-light) 0%, var(--brass) 45%, var(--ink) 100%);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}
.hero__sub {
  max-width: 560px; color: var(--ink-muted); font-size: 1.05rem;
  line-height: 1.6; margin-bottom: 3rem;
}
.hero__sub strong { color: var(--ink); font-weight: 500; }

.hero__cover {
  margin: 0 auto 2.5rem;
  max-width: 720px;
  border-radius: 8px;
  overflow: hidden;
  box-shadow:
    0 30px 80px rgba(0,0,0,0.55),
    0 0 0 1px rgba(201,162,106,0.12);
  position: relative;
}
.hero__cover img { width: 100%; display: block; }
.hero__cover::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(20,17,13,0.45) 100%);
  pointer-events: none;
}
.hero__cover-glow {
  position: absolute; inset: -40%;
  background: radial-gradient(circle at 50% 50%, rgba(201,162,106,0.20), transparent 55%);
  filter: blur(40px); pointer-events: none; z-index: -1;
}
.hero__cover-cap {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 1.2rem 1.4rem 1rem;
  font-family: var(--f-mono); font-size: 0.7rem;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: rgba(236,231,221,0.78);
  background: linear-gradient(180deg, transparent, rgba(20,17,13,0.65));
  z-index: 2;
}

.spec-strip {
  margin: 0; padding: 0; list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: hidden;
}
.spec-strip li {
  background: var(--bg-warm);
  padding: 0.85rem 1rem;
  display: flex; flex-direction: column; gap: 0.25rem;
}
.spec__k {
  font-family: var(--f-mono); font-size: 0.65rem;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--ink-faint);
}
.spec__v {
  font-size: 1rem; font-weight: 500; color: var(--ink);
  font-feature-settings: 'tnum';
}

/* ---------- REFRAME ---------- */

.reframe {
  padding: var(--section-y) var(--gutter);
  border-bottom: 1px solid var(--line);
}
.reframe__inner {
  max-width: var(--w); margin: 0 auto;
  display: grid; gap: 3rem;
  grid-template-columns: 1.4fr 1fr;
  align-items: start;
}
@media (max-width: 760px) {
  .reframe__inner { grid-template-columns: 1fr; }
}
.reframe__body p {
  color: var(--ink); font-size: 1.05rem; line-height: 1.7; margin: 0 0 1.2rem;
}
.reframe__body em {
  font-family: var(--f-serif); font-style: italic; color: var(--brass-light);
}
.reframe__meta {
  margin: 0; padding: 0;
  display: grid; gap: 0.75rem;
  font-family: var(--f-mono); font-size: 0.78rem;
}
.reframe__meta > div {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 1rem;
  padding-bottom: 0.65rem;
  border-bottom: 1px solid var(--line);
}
.reframe__meta dt {
  color: var(--brass); text-transform: uppercase; letter-spacing: 0.15em; font-size: 0.7rem;
}
.reframe__meta dd { margin: 0; color: var(--ink-muted); }

/* ---------- ANCHOR NAV ---------- */

.anchors {
  position: sticky; top: 64px; z-index: 40;
  display: flex; gap: 0.4rem; flex-wrap: wrap;
  justify-content: center;
  padding: 0.75rem var(--gutter);
  background: rgba(20,17,13,0.85);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.anchors a {
  font-family: var(--f-mono); font-size: 0.72rem;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--ink-muted);
  padding: 0.4rem 0.8rem; border-radius: 999px;
  border: 1px solid transparent;
  transition: color 160ms, border-color 160ms, background 160ms;
}
.anchors a:hover { color: var(--ink); border-color: var(--line-strong); }
.anchors a.is-active { color: var(--brass); border-color: var(--brass-deep); background: rgba(201,162,106,0.06); }

/* ---------- SECTIONS shared ---------- */

section { padding: var(--section-y) var(--gutter); }
section + section { border-top: 1px solid var(--line); }

.section-head {
  max-width: var(--w-narrow); margin: 0 auto clamp(2rem, 5vw, 3.5rem);
  text-align: center;
}
.glyph { color: var(--brass); margin: 0 auto 1.5rem; display: grid; place-items: center; }
.h2-spaced {
  font-family: var(--f-sans);
  font-weight: 400;
  font-size: clamp(1rem, 1.6vw, 1.2rem);
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--brass);
  margin: 0 0 1rem;
}
.section-sub {
  color: var(--ink-muted);
  font-size: clamp(1rem, 1.4vw, 1.2rem);
  line-height: 1.55;
  margin: 0;
}
.section-sub em { font-family: var(--f-serif); font-style: italic; color: var(--ink); }

/* ---------- CARDS shared ---------- */

.card {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 1.25rem 1.25rem 1rem;
  transition: border-color 200ms, transform 200ms, background 200ms;
}
.card:hover { border-color: var(--brass-deep); }

.card__head { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; margin-bottom: 0.5rem; }
.cocktail__name {
  font-family: var(--f-serif);
  font-style: italic;
  font-weight: 400;
  font-size: 1.2rem;
  color: var(--ink);
  margin: 0;
  line-height: 1.2;
}
.card--compact .cocktail__name { font-size: 1.05rem; }
.price {
  font-family: var(--f-mono);
  font-size: 0.85rem;
  color: var(--brass);
  font-feature-settings: 'tnum';
  white-space: nowrap;
}
.cocktail__desc {
  margin: 0;
  color: var(--ink-muted);
  font-size: 0.9rem;
  line-height: 1.5;
}
.card--compact .cocktail__desc { font-size: 0.82rem; margin-top: 0.25rem; }
.card--compact { display: grid; grid-template-columns: 1fr auto; column-gap: 1rem; row-gap: 0.25rem; }
.card--compact .cocktail__desc { grid-column: 1 / -1; }

/* ---------- Cocktail photo (Originals & house drinks) ---------- */
.cocktail__media {
  margin: 0.85rem -0.25rem 0.1rem;
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--bg-warm);
  position: relative;
  aspect-ratio: 1 / 1;
  max-height: 240px;
}
.cocktail__media img {
  width: 100%; height: 100%;
  object-fit: cover; display: block;
  filter: brightness(0.92) contrast(1.03) saturate(0.95);
  transition: filter 280ms ease, transform 600ms ease;
}
.cocktail__media::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(20,17,13,0.35) 100%);
  pointer-events: none;
}
.cocktail.card:hover .cocktail__media img {
  filter: brightness(1.0) contrast(1.05) saturate(1.0);
  transform: scale(1.02);
}
/* Hide on compact backbar rows — they'd crowd the lists. Photo still exists
   in the DOM so the Proto modal can find it. */
.card--compact .cocktail__media,
.anatomy-card .cocktail__media { display: none; }

/* On menu rows inside .family__cocktails (still card--compact) keep hidden. */

.card__foot {
  margin-top: 0.85rem; display: flex; flex-wrap: wrap; gap: 0.4rem;
}
.tag, .micro {
  font-family: var(--f-mono); font-size: 0.65rem;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--ink-faint);
  padding: 0.2rem 0.55rem; border: 1px solid var(--line);
  border-radius: 999px;
}
.tag { color: var(--ink-muted); }

/* ---------- ORIGINALS ---------- */

.originals__grid {
  max-width: var(--w); margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
}

/* ---------- BACKBAR / FAMILIES ---------- */

.families { max-width: var(--w); margin: 0 auto; display: grid; gap: 0.65rem; }
.family {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
}
.family > summary {
  list-style: none;
  cursor: pointer;
  padding: 1rem 1.25rem;
  display: flex; justify-content: space-between; align-items: center;
  gap: 1rem;
  transition: background 160ms;
  position: relative;
}
.family > summary::-webkit-details-marker { display: none; }
.family > summary::after {
  content: '+';
  color: var(--brass);
  font-size: 1.3rem;
  font-family: var(--f-mono);
  line-height: 1;
  transition: transform 200ms;
}
.family[open] > summary::after { content: '\2212'; }
.family > summary:hover { background: var(--bg-3); }
.family__name { font-family: var(--f-serif); font-style: italic; font-size: 1.1rem; color: var(--ink); }
.family__count {
  margin-left: auto; margin-right: 0.85rem;
  font-family: var(--f-mono); font-size: 0.72rem;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--ink-faint);
}
.family__body {
  padding: 1.25rem;
  border-top: 1px solid var(--line);
  display: grid; gap: 1.25rem;
  grid-template-columns: 280px 1fr;
}
@media (max-width: 760px) {
  .family__body { grid-template-columns: 1fr; }
}
.family__page {
  border-radius: 6px;
  border: 1px solid var(--line);
  filter: contrast(0.95) saturate(0.92);
  width: 100%;
  align-self: start;
}
.family__cocktails { display: grid; gap: 0.5rem; }
.family__note { margin: 0; color: var(--ink-muted); font-size: 0.9rem; line-height: 1.55; }
.family__note em { color: var(--brass); font-style: normal; font-family: var(--f-mono); font-size: 0.78rem; letter-spacing: 0.12em; text-transform: uppercase; }
.barrels { margin: 0; padding: 0; list-style: none; display: grid; gap: 0.5rem; }
.barrels li {
  font-size: 0.95rem; color: var(--ink-muted);
  padding: 0.55rem 0.85rem;
  background: var(--bg-3); border-radius: 6px;
  display: flex; justify-content: space-between; gap: 1rem;
}
.barrels li strong { color: var(--ink); font-weight: 500; }

/* ---------- ANATOMY ---------- */

.anatomy__grid {
  max-width: var(--w-wide); margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
}

.anatomy-card {
  perspective: 1200px;
  min-height: 360px;
  cursor: pointer;
  position: relative;
}
.anatomy-card__face,
.anatomy-card__back {
  position: absolute; inset: 0;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  transition: transform 600ms cubic-bezier(0.16, 1, 0.3, 1);
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 1.25rem;
  display: flex; flex-direction: column;
}
.anatomy-card__back {
  transform: rotateY(180deg);
  overflow-y: auto;
}
.anatomy-card.is-flipped .anatomy-card__face { transform: rotateY(180deg); }
.anatomy-card.is-flipped .anatomy-card__back { transform: rotateY(360deg); }

.anatomy-card .cocktail__name { margin: 0 0 0.15rem; font-size: 1.1rem; }
.anatomy-card__glass-label {
  font-family: var(--f-mono); font-size: 0.65rem;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--ink-faint);
}
.anatomy-card__diagram {
  flex: 1; display: grid; place-items: center;
  margin: 1rem 0;
  min-height: 220px;
  /* Reserve label space on both sides */
  padding: 0 70px;
}
.anatomy-card__diagram svg.glass {
  width: 100%; height: 100%; max-width: 320px; max-height: 240px;
  overflow: visible;
}
svg.glass path {
  fill: var(--ink);
  stroke: var(--ink);
  stroke-width: 1;
  transition: fill 260ms;
}
.anatomy-card:hover svg.glass path { fill: var(--brass-light); stroke: var(--brass-light); }
svg.glass .lead {
  stroke: var(--ink-faint);
  stroke-width: 1;
  stroke-dasharray: 2 3;
  stroke-dashoffset: 60;
  animation: none;
  transition: stroke 200ms;
}
.anatomy-card:hover svg.glass .lead { stroke: var(--brass); animation: leaderIn 350ms ease-out forwards; }
@keyframes leaderIn {
  from { stroke-dashoffset: 60; }
  to   { stroke-dashoffset: 0; }
}
svg.glass .lbl {
  font-family: var(--f-mono);
  font-size: 9.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  fill: var(--ink-muted);
}
.anatomy-card:hover svg.glass .lbl { fill: var(--ink); }

.anatomy-card__hint {
  margin: 0; text-align: center;
  font-family: var(--f-mono); font-size: 0.65rem;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--ink-faint);
}

.anatomy-card__back h4 {
  margin: 0 0 0.85rem;
  font-family: var(--f-serif); font-style: italic; font-weight: 400;
  font-size: 1.1rem; color: var(--brass);
}
.proto { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.45rem; }
.proto li {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 1rem;
  padding-bottom: 0.45rem;
  border-bottom: 1px solid var(--line);
  font-size: 0.82rem;
}
.proto li > span:first-child {
  font-family: var(--f-mono); font-size: 0.65rem;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--ink-faint);
}
.proto li > span:last-child { color: var(--ink); }
.proto__pair {
  margin: 0.85rem 0 0;
  font-size: 0.82rem;
  color: var(--ink-muted);
  font-style: italic;
  font-family: var(--f-serif);
  line-height: 1.5;
}

/* ---------- BOILERMAKERS ---------- */

.boiler__grid {
  max-width: var(--w); margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 0.75rem;
}

/* ---------- ZERO-PROOF ---------- */

.zp__grid {
  max-width: var(--w); margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
}
.zero-proof .card { border-color: rgba(201,162,106,0.25); }

/* ---------- CLOSING ---------- */

.close {
  background: var(--bg-warm);
}
.close__inner {
  max-width: var(--w); margin: 0 auto;
  display: grid; gap: 3rem;
  grid-template-columns: 1.4fr 1fr;
  align-items: start;
}
@media (max-width: 760px) {
  .close__inner { grid-template-columns: 1fr; }
}
.close__left p { color: var(--ink-muted); font-size: 1rem; line-height: 1.7; margin: 0 0 1rem; }
.cta {
  display: inline-block;
  margin-top: 1rem;
  padding: 0.85rem 1.5rem;
  background: var(--brass);
  color: var(--bg-warm);
  font-family: var(--f-mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border-radius: 999px;
  transition: background 160ms, transform 160ms;
}
.cta:hover { background: var(--brass-light); color: var(--bg-warm); transform: translateY(-1px); }
.close__visit {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 1.5rem;
}
.close__visit h3 { margin: 0 0 1rem; font-family: var(--f-mono); font-size: 0.72rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--brass); }
.close__visit p { margin: 0 0 1rem; color: var(--ink); }
.close__visit p.micro { font-family: var(--f-mono); font-size: 0.72rem; color: var(--ink-faint); letter-spacing: 0.04em; text-transform: none; line-height: 1.55; }

/* ---------- FOOTER ---------- */

.foot {
  background: #100d0a;
  padding: 3rem var(--gutter);
  border-top: 1px solid var(--line);
}
.foot__inner {
  max-width: var(--w); margin: 0 auto;
  display: flex; flex-direction: column; gap: 0.5rem;
  align-items: flex-start;
}
.brand--foot { color: var(--ink-muted); font-size: 0.8rem; letter-spacing: 0.16em; }
.foot__line { margin: 0; color: var(--ink-muted); font-size: 0.85rem; }
.foot__line.micro { color: var(--ink-faint); font-family: var(--f-mono); font-size: 0.72rem; letter-spacing: 0.04em; text-transform: none; }
.foot__line em { font-family: var(--f-serif); font-style: italic; color: var(--brass); }

/* ---------- Proto P button color tweak for this page ---------- */

/* Overrides for proto-p.css to match Robin Room brass palette */
.proto-p-btn {
  background: var(--brass) !important;
  color: var(--bg-warm) !important;
  font-family: var(--f-serif) !important;
  font-style: italic !important;
}
.proto-p-btn:hover { background: var(--brass-light) !important; }
.proto-p-btn.is-connected { box-shadow: 0 0 0 2px rgba(201,162,106,0.4) !important; }

/* ---------- Personalized banner ---------- */
.proto-tag, .proto-note {
  font-family: var(--f-mono); font-size: 0.72rem;
  letter-spacing: 0.1em; text-transform: uppercase;
}
.proto-tag {
  display: inline-block;
  margin-top: 0.85rem;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  font-weight: 500;
}
.proto-tag--rec {
  background: rgba(201,162,106,0.15);
  color: var(--brass-light);
  border: 1px solid var(--brass-deep);
}
.proto-tag--ease {
  background: rgba(255,255,255,0.04);
  color: var(--ink-faint);
  border: 1px solid var(--line);
}
.proto-note {
  margin: 0.75rem 0 0;
  padding: 0.65rem 0.85rem;
  background: rgba(201,162,106,0.06);
  border-left: 2px solid var(--brass);
  border-radius: 4px;
  color: var(--ink);
  font-size: 0.78rem;
  letter-spacing: 0.02em;
  text-transform: none;
  font-family: var(--f-sans);
  line-height: 1.5;
}
.proto-note strong {
  font-family: var(--f-mono); font-size: 0.68rem;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--brass);
  margin-right: 0.3rem;
}