/* ==========================================================================
   THE VERVE BUREAU — stylesheet
   Palette: cream paper, dark ink, restrained brass.
   Structure: tokens → base → masthead → hero → bands → components → footer
   ========================================================================== */

/* ---------- 1. Tokens ---------- */
:root {
  --paper:        #F3F0E8;
  --paper-alt:    #EBE7DB;
  --paper-edge:   #E2DCCC;
  --ink:          #1D1B17;
  --ink-soft:     #423E37;
  --ink-faint:    #625B4E;
  --brass:        #7E5F16;
  --brass-lit:    #D3A94A;

  /* Text on ink surfaces. Solid values — never opacity, which drifts per surface. */
  --cream:        #F3F0E8;
  --cream-body:   #E4DFD3;
  --cream-dim:    #C6BFAF;
  --rule-dark:    #4A463E;
  --rule:         rgba(29, 27, 23, 0.18);
  --rule-soft:    rgba(29, 27, 23, 0.10);

  --serif: "Fraunces", "Iowan Old Style", Georgia, "Times New Roman", serif;
  --sans:  "Archivo", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;

  --measure: 35rem;          /* ~66 characters */
  --gap:     clamp(2.25rem, 6vw, 4.5rem);
  --pad-x:   clamp(1.25rem, 5vw, 3rem);
  --band-y:  clamp(3.5rem, 9vw, 6.5rem);

  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

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

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

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink-soft);
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.62;
  font-synthesis-weight: none;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

h1, h2, h3 {
  font-family: var(--serif);
  font-variation-settings: "SOFT" 6, "WONK" 1, "opsz" 40;
  color: var(--ink);
  font-weight: 500;
  letter-spacing: -0.015em;
  margin: 0;
  text-wrap: balance;
}

p { margin: 0 0 1.05em; max-width: var(--measure); }
p:last-child { margin-bottom: 0; }

a { color: var(--ink); text-decoration-color: var(--brass); text-underline-offset: 0.2em; }
a:hover { color: var(--brass); }

img { max-width: 100%; height: auto; display: block; }

:focus-visible {
  outline: 2px solid var(--brass);
  outline-offset: 3px;
  border-radius: 1px;
}

.wrap {
  width: 100%;
  max-width: 72rem;
  margin-inline: auto;
  padding-inline: var(--pad-x);
}

.skip {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--ink);
  color: var(--paper);
  padding: 0.75rem 1.25rem;
  z-index: 100;
}
.skip:focus { left: 0; color: var(--paper); }

/* Anchor targets clear the sticky masthead */
section[id] { scroll-margin-top: 5.25rem; }

/* ---------- 3. Masthead ---------- */
.masthead {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--ink) 94%, transparent);
  backdrop-filter: saturate(120%) blur(8px);
  border-bottom: 1px solid var(--rule-dark);
}

.masthead-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 4.25rem;
}

.mark {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--paper);
}
.mark:hover { color: var(--paper); }

.mark-logo { height: 2.1rem; width: auto; }

/* When the real logo file is present, the wordmark steps back to a divider role. */
.mark-logo + .mark-type {
  padding-left: 0.75rem;
  border-left: 1px solid var(--rule-dark);
}
.mark-logo + .mark-type .mark-name { display: none; }

.mark-type { display: flex; flex-direction: column; line-height: 1.1; }

.mark-name {
  font-family: var(--serif);
  font-variation-settings: "SOFT" 6, "WONK" 1, "opsz" 20;
  font-weight: 600;
  font-size: 1.2rem;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.mark-sub {
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brass-lit);
  margin-top: 0.15rem;
}

.nav { display: flex; align-items: center; gap: 1.6rem; }

.nav a {
  font-size: 0.9rem;
  text-decoration: none;
  color: var(--cream-body);
  padding-block: 0.35rem;
  border-bottom: 1px solid transparent;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}
.nav a:hover { color: var(--cream); border-bottom-color: var(--brass-lit); }
.nav .nav-cta { color: var(--brass-lit); font-weight: 500; }

.nav-toggle {
  display: none;
  align-items: center;
  gap: 0.55rem;
  background: none;
  border: 1px solid #6B655A;
  border-radius: 2px;
  padding: 0.55rem 0.8rem;
  font-family: var(--sans);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--paper);
  cursor: pointer;
  min-height: 44px;
}

.nav-toggle-bars,
.nav-toggle-bars::before,
.nav-toggle-bars::after {
  display: block;
  width: 16px;
  height: 1.5px;
  background: var(--paper);
  content: "";
}
.nav-toggle-bars { position: relative; }
.nav-toggle-bars::before { position: absolute; top: -5px; }
.nav-toggle-bars::after  { position: absolute; top: 5px; }

/* ---------- 4. Hero ---------- */
.hero {
  background-color: var(--ink);
  background-image: radial-gradient(120% 90% at 72% 45%, #24211C 0%, #1D1B17 58%, #17150F 100%);
  color: var(--cream-body);
  padding-block: clamp(2.5rem, 8vw, 5.5rem) clamp(3rem, 8vw, 5.5rem);
  border-bottom: 1px solid rgba(195, 155, 68, 0.32);
}

.hero-emblem { margin: 0 0 1.75rem; }
.hero-emblem img { width: min(15.5rem, 62vw); height: auto; }

.hero-inner > * { animation: rise 0.7s var(--ease) both; }
.hero-inner > :nth-child(2) { animation-delay: 0.10s; }
.hero-inner > :nth-child(3) { animation-delay: 0.18s; }
.hero-inner > :nth-child(4) { animation-delay: 0.26s; }
.hero-inner > :nth-child(5) { animation-delay: 0.34s; }

@keyframes rise {
  from { opacity: 0; transform: translateY(0.75rem); }
  to   { opacity: 1; transform: none; }
}

.hero-eyebrow {
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--brass-lit);
  margin-bottom: 1.4rem;
  padding-bottom: 0.9rem;
  border-bottom: 1px solid var(--rule-dark);
  max-width: 22rem;
}

.hero-h {
  font-size: clamp(2.35rem, 7.2vw, 4.35rem);
  line-height: 1.02;
  letter-spacing: -0.03em;
  font-variation-settings: "SOFT" 4, "WONK" 1, "opsz" 120;
  color: var(--cream);
  max-width: 16ch;
  margin-bottom: 1.5rem;
}

.hero-lede {
  font-family: var(--serif);
  font-variation-settings: "SOFT" 8, "WONK" 0, "opsz" 20;
  font-weight: 300;
  font-size: clamp(1.08rem, 2.1vw, 1.3rem);
  line-height: 1.55;
  color: var(--cream-body);
  max-width: 38rem;
  margin-bottom: 2.25rem;
}

.actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem 1.75rem; }

/* Two-column hero on wide screens: statement left, explanation and action right. */
@media (min-width: 1080px) {
  .hero-inner {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
    grid-template-areas:
      "eyebrow emblem"
      "head    emblem"
      "lede    emblem"
      "actions emblem";
    grid-template-rows: auto auto auto 1fr;
    column-gap: var(--gap);
    align-items: start;
  }
  .hero-emblem {
    grid-area: emblem;
    align-self: center;
    justify-self: end;
    margin: 0;
  }
  .hero-emblem img { width: min(26rem, 32vw); }
  .hero-eyebrow { grid-area: eyebrow; }
  .hero-h { grid-area: head; }
  .hero-lede { grid-area: lede; }
  .actions { grid-area: actions; align-self: start; }
}

/* Buttons sitting on the ink hero invert */
.hero .btn-solid {
  background: var(--paper);
  color: var(--ink);
  border-color: var(--paper);
}
.hero .btn-solid:hover { background: var(--brass-lit); border-color: var(--brass-lit); color: var(--ink); }
.hero .btn-quiet { color: var(--cream); border-bottom-color: #6B655A; }
.hero .btn-quiet:hover { color: var(--brass-lit); border-bottom-color: var(--brass-lit); }
.hero :focus-visible { outline-color: var(--brass-lit); }

/* Between phone and the split hero, the emblem grows but stays stacked. */
@media (min-width: 620px) and (max-width: 1079px) {
  .hero-emblem img { width: min(19rem, 42vw); }
}

/* ---------- 5. Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  font-family: var(--sans);
  font-size: 0.86rem;
  font-weight: 500;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition: background-color 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.btn-solid {
  background: var(--ink);
  color: var(--paper);
  border: 1px solid var(--ink);
  border-radius: 2px;
  padding: 0.9rem 1.5rem;
}
.btn-solid:hover { background: var(--brass); border-color: var(--brass); color: var(--paper); }

.btn-quiet {
  background: none;
  color: var(--ink);
  border: 0;
  border-bottom: 1px solid var(--rule);
  border-radius: 0;
  padding: 0.5rem 0.1rem;
}
.btn-quiet:hover { color: var(--brass); border-bottom-color: var(--brass); }

/* ---------- 6. Bands & the rail grid ---------- */
/* Every band sets its own background. Never inherit from body: a viewer or OS
   forcing a dark page background would otherwise leave ink text on ink. */
.band {
  background: var(--paper);
  padding-block: var(--band-y);
  border-bottom: 1px solid var(--rule-soft);
}
.band-alt { background: var(--paper-alt); }

.band-dark {
  background: var(--ink);
  color: var(--cream-body);
  border-bottom-color: transparent;
}
.band-dark h2, .band-dark h3 { color: var(--cream); }
.band-dark .rail-mark { color: var(--brass-lit); border-color: var(--rule-dark); }
.band-dark .rail-label { color: var(--cream-dim); }

.spread {
  display: grid;
  grid-template-columns: 9.5rem minmax(0, 1fr);
  gap: var(--gap);
  align-items: start;
}

.rail { display: flex; flex-direction: column; gap: 0.65rem; position: sticky; top: 6rem; }

.rail-mark {
  font-family: var(--serif);
  font-variation-settings: "WONK" 1, "opsz" 14;
  font-size: 0.95rem;
  color: var(--brass);
  border-bottom: 1px solid var(--rule);
  padding-bottom: 0.5rem;
  letter-spacing: 0.06em;
}

.rail-label {
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.col { max-width: 50rem; }
.col-narrow { max-width: 38rem; }

.col > h2 {
  font-size: clamp(1.75rem, 3.9vw, 2.6rem);
  line-height: 1.08;
  margin-bottom: 1.1rem;
}

.col > .sub {
  font-family: var(--serif);
  font-variation-settings: "SOFT" 8, "opsz" 20;
  font-size: 1.2rem;
  font-weight: 400;
  color: var(--brass);
  margin-bottom: 1.4rem;
}

/* ---------- 7. The problem ---------- */
.leaks {
  list-style: none;
  margin: 1.6rem 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr));
  gap: 0.1rem 2rem;
  max-width: 44rem;
}
.leaks li {
  padding: 0.6rem 0 0.6rem 1.15rem;
  border-bottom: 1px solid var(--rule-soft);
  position: relative;
  font-size: 0.98rem;
}
.leaks li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.1rem;
  width: 5px;
  height: 5px;
  background: var(--brass);
}

.pull {
  margin: 2.4rem 0 0;
  padding-left: 1.4rem;
  border-left: 2px solid var(--brass);
  max-width: 36rem;
}
.pull p {
  font-family: var(--serif);
  font-variation-settings: "SOFT" 10, "WONK" 1, "opsz" 60;
  font-size: clamp(1.3rem, 3vw, 1.7rem);
  line-height: 1.3;
  color: var(--ink);
  margin-bottom: 0.7rem;
}
.pull footer { font-size: 0.92rem; color: var(--ink-faint); }

/* ---------- 8. The sample audit document ---------- */
.doc {
  margin: 2.5rem 0 1.75rem;
  padding: clamp(1.25rem, 4vw, 2rem);
  background: var(--paper);
  border: 1px solid var(--ink);
  box-shadow: 6px 6px 0 var(--paper-edge);
  max-width: 40rem;
}

.doc-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--ink);
}

.doc-title {
  font-family: var(--serif);
  font-variation-settings: "WONK" 1, "opsz" 30;
  font-weight: 600;
  font-size: clamp(1rem, 2.6vw, 1.2rem);
  letter-spacing: 0.02em;
  color: var(--ink);
}

.doc-stamp {
  font-size: 0.66rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--brass);
  border: 1px solid var(--brass);
  padding: 0.2rem 0.5rem;
  transform: rotate(-1.5deg);
  white-space: nowrap;
}

.doc-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1.5rem;
  padding: 0.7rem 0 1.2rem;
  font-size: 0.76rem;
  color: var(--ink-faint);
  letter-spacing: 0.03em;
}

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

.score {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: baseline;
  column-gap: 0.75rem;
  padding-bottom: 1.05rem;
}

.score-name {
  display: flex;
  align-items: baseline;
  gap: 0.55rem;
  font-size: 0.95rem;
  color: var(--ink);
}
.score-name::after {
  content: "";
  flex: 1;
  border-bottom: 1px dotted var(--rule);
  transform: translateY(-0.28em);
}

.score-num {
  font-family: var(--serif);
  font-variation-settings: "opsz" 24;
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}

.score-bar {
  grid-column: 1 / -1;
  display: block;
  height: 4px;
  margin-top: 0.5rem;
  background: var(--paper-edge);
}
.score-bar i {
  display: block;
  height: 100%;
  width: 0;
  background: var(--brass);
  transition: width 1s var(--ease);
}
.doc.is-in .score-bar i { width: calc(var(--v) * 1%); }

.doc-note {
  margin-top: 0.4rem;
  padding-top: 0.9rem;
  border-top: 1px solid var(--rule);
  font-size: 0.85rem;
  line-height: 1.5;
  color: var(--ink-faint);
}

.doc-after { font-size: 0.95rem; margin-bottom: 1.75rem; }

/* ---------- 9. What we fix ---------- */
.grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--rule-soft);
  border: 1px solid var(--rule-soft);
  margin-top: 1.75rem;
}

.cell {
  background: var(--paper);
  padding: 1.35rem 1.25rem 1.5rem;
  transition: background-color 0.2s var(--ease);
}
.cell:hover { background: var(--paper-alt); }
.cell h3 {
  font-size: 1.02rem;
  font-variation-settings: "SOFT" 6, "WONK" 1, "opsz" 18;
  font-weight: 600;
  margin-bottom: 0.4rem;
}
.cell p { font-size: 0.91rem; line-height: 1.5; margin: 0; color: var(--ink-soft); }

/* ---------- 10. Stages ---------- */
.stages { list-style: none; margin: 2rem 0 0; padding: 0; max-width: 42rem; }

.stages li {
  display: grid;
  grid-template-columns: 3.25rem minmax(0, 1fr);
  gap: 1rem;
  padding: 1.4rem 0;
  border-top: 1px solid var(--rule);
}
.stages li:last-child { border-bottom: 1px solid var(--rule); }

.stage-n {
  font-family: var(--serif);
  font-variation-settings: "WONK" 1, "opsz" 40;
  font-size: 1.5rem;
  font-weight: 300;
  color: var(--brass);
  line-height: 1;
  padding-top: 0.15rem;
}

.stages h3 { font-size: 1.15rem; margin-bottom: 0.35rem; }
.stages p { font-size: 0.98rem; margin: 0; }

/* ---------- 11. Services ---------- */
.services {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
  gap: 2rem;
  margin-top: 1.75rem;
}
.service { border-top: 2px solid var(--ink); padding-top: 1rem; }
.service h3 { font-size: 1.1rem; margin-bottom: 0.5rem; }
.service p { font-size: 0.95rem; margin: 0; }

/* ---------- 12. Principles ---------- */
.principles { margin: 1.9rem 0 2.2rem; max-width: 42rem; }
.principles > div {
  display: grid;
  grid-template-columns: minmax(0, 13rem) minmax(0, 1fr);
  gap: 0.3rem 1.75rem;
  padding: 0.95rem 0;
  border-bottom: 1px solid var(--rule-soft);
}
.principles dt {
  font-family: var(--serif);
  font-variation-settings: "WONK" 1, "opsz" 20;
  font-weight: 600;
  color: var(--ink);
  font-size: 1rem;
}
.principles dd { margin: 0; font-size: 0.95rem; }

.closer {
  font-family: var(--serif);
  font-variation-settings: "SOFT" 10, "WONK" 1, "opsz" 60;
  font-size: clamp(1.25rem, 3vw, 1.6rem);
  line-height: 1.3;
  color: var(--ink);
  max-width: 26ch;
}

.closer-quiet { font-size: 0.95rem; color: var(--ink-soft); margin-top: 1.6rem; }

/* ---------- 13. Methodology keys ---------- */
.keys {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.9rem 2.5rem;
  margin-top: 2rem;
  max-width: 40rem;
}
.key-mark {
  display: block;
  width: 13px;
  height: 13px;
  margin-bottom: 0.85rem;
  border: 1.5px solid var(--ink);
}
.key-fact { background: var(--ink); }
.key-inf  { background: linear-gradient(135deg, var(--ink) 0 50%, transparent 50% 100%); }
.key-est  { background: none; }
.key-rec  { background: var(--brass); border-color: var(--brass); transform: rotate(45deg); }
.key h3 { font-size: 1.05rem; margin-bottom: 0.35rem; }
.key p { font-size: 0.92rem; margin: 0; }

/* ---------- 14. Guild ---------- */
.band-dark p { color: var(--cream-body); }
.band-dark .col > h2 { margin-bottom: 1.1rem; }

.roster {
  list-style: none;
  margin: 2rem 0 1.5rem;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.75rem 2.5rem;
  max-width: 42rem;
}
.roster li { border-top: 1px solid var(--rule-dark); padding-top: 0.9rem; }
.roster h3 {
  font-size: 1.08rem;
  font-variation-settings: "SOFT" 6, "WONK" 1, "opsz" 20;
  color: var(--brass-lit);
  margin-bottom: 0.35rem;
}
.roster p { font-size: 0.92rem; margin: 0; }

.roster-note { font-size: 0.88rem; color: var(--cream-dim); }

/* ---------- 15. Closing CTA ---------- */
.close {
  padding-block: clamp(3.5rem, 9vw, 6rem);
  background: var(--paper-alt);
  border-top: 1px solid var(--rule);
}

.close-h {
  font-size: clamp(1.9rem, 5vw, 3rem);
  line-height: 1.05;
  letter-spacing: -0.025em;
  font-variation-settings: "SOFT" 4, "WONK" 1, "opsz" 90;
  max-width: 18ch;
  margin-bottom: 1rem;
}

.close-lede {
  font-family: var(--serif);
  font-variation-settings: "SOFT" 8, "opsz" 20;
  font-weight: 300;
  font-size: 1.15rem;
  color: var(--ink-soft);
  margin-bottom: 2.5rem;
}

.reach { max-width: 34rem; }

.reach-h {
  font-family: var(--serif);
  font-variation-settings: "SOFT" 8, "WONK" 1, "opsz" 40;
  font-size: clamp(1.25rem, 3vw, 1.5rem);
  color: var(--ink);
  margin-bottom: 1.25rem;
}

.reach-who {
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brass);
  margin-bottom: 0.6rem;
}

.reach-details { list-style: none; margin: 0 0 1.9rem; padding: 0; }
.reach-details li { border-bottom: 1px solid var(--rule-soft); }
.reach-details a {
  display: inline-block;
  min-height: 44px;
  line-height: 1.5;
  padding: 0.7rem 0;
  font-size: 1.02rem;
  color: var(--ink);
  text-decoration: none;
}
.reach-details a span { border-bottom: 1px solid var(--rule); padding-bottom: 2px; }
.reach-details a:hover { color: var(--brass); }
.reach-details a:hover span { border-bottom-color: var(--brass); }
.reach-details a:hover { color: var(--brass); border-bottom-color: var(--brass); }

@media (min-width: 1000px) {
  .close-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-areas:
      "head  reach"
      "lede  reach";
    grid-template-rows: auto 1fr;
    column-gap: var(--gap);
    align-items: start;
  }
  .close-h { grid-area: head; }
  .close-lede { grid-area: lede; margin-bottom: 0; }
  .reach { grid-area: reach; max-width: none; }
}

/* ---------- 16. Footer ---------- */
.foot { background: var(--ink); color: var(--cream-body); padding-block: 2.75rem 2.5rem; }
.foot-inner { display: grid; gap: 1.5rem; }

.foot-emblem {
  width: min(19rem, 78vw);
  height: auto;
  margin-bottom: 0.4rem;
  margin-left: -0.4rem;   /* optical: the emblem's outer points overhang */
}
.foot-sub {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--brass-lit);
  margin-top: 0.3rem;
}

.foot-lines { display: grid; gap: 0.25rem; font-size: 0.9rem; margin: 0; max-width: none; }
.foot-lines span:last-child { color: var(--cream-dim); }

.foot-nav { display: flex; flex-wrap: wrap; gap: 0.75rem 1.5rem; padding-top: 1.25rem; border-top: 1px solid var(--rule-dark); }
.foot-nav a { color: var(--cream-body); text-decoration: none; font-size: 0.88rem; }
.foot-nav a:hover { color: var(--brass-lit); }

.foot-legal { font-size: 0.82rem; color: var(--cream-dim); margin: 0; }

@media (min-width: 900px) {
  .foot-inner {
    grid-template-columns: auto minmax(0, 1fr);
    grid-template-areas:
      "brand lines"
      "brand nav"
      "brand legal";
    grid-template-rows: auto auto 1fr;
    column-gap: var(--gap);
    align-items: start;
  }
  .foot-brand { grid-area: brand; }
  .foot-lines { grid-area: lines; padding-top: 0.5rem; }
  .foot-nav   { grid-area: nav; margin-top: 0.5rem; }
  .foot-legal { grid-area: legal; }
}

/* ---------- 17. Responsive ---------- */
@media (max-width: 860px) {
  .nav-toggle { display: inline-flex; }

  .nav {
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--ink);
    border-bottom: 1px solid var(--rule-dark);
    padding: 0.5rem var(--pad-x) 1rem;
  }
  .nav.is-open { display: flex; }
  .nav a {
    padding: 0.95rem 0;
    border-bottom: 1px solid var(--rule-dark);
    font-size: 1rem;
  }
  .nav a:hover { border-bottom-color: var(--rule-dark); }

  .spread { grid-template-columns: minmax(0, 1fr); gap: 1.5rem; }

  .rail {
    position: static;
    flex-direction: row;
    align-items: center;
    gap: 0.75rem;
  }
  .rail-mark { border-bottom: 0; padding-bottom: 0; }
  .rail-mark::after {
    content: "";
    display: inline-block;
    width: 1.5rem;
    height: 1px;
    background: var(--rule);
    margin-left: 0.75rem;
    vertical-align: middle;
  }

  .principles > div { grid-template-columns: minmax(0, 1fr); }
  .doc { box-shadow: 4px 4px 0 var(--paper-edge); }
}

@media (max-width: 620px) {
  /* Long CTA labels must be allowed to wrap on narrow phones, or the button
     overflows the viewport. nowrap is a wide-screen affordance only. */
  .btn { white-space: normal; text-align: center; max-width: 100%; }
  .grid, .keys, .roster { grid-template-columns: minmax(0, 1fr); }
  .leaks { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 420px) {
  .hero-h { font-size: clamp(2.05rem, 9vw, 2.6rem); }
  .doc-head { flex-direction: column; align-items: flex-start; gap: 0.6rem; }
  .doc-stamp { transform: none; }
}

/* ---------- 18. Motion preferences ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .score-bar i { width: calc(var(--v) * 1%); }
}

/* ---------- 19. Print ---------- */
@media print {
  .masthead, .nav-toggle, .foot-nav { display: none; }
  body { background: #fff; color: #000; }
  .band, .close { border: 0; background: none; }
}