:root {
  --paper: #f4efe3;
  --sheet: #fbf8f1;
  --ink: #17150f;
  --muted: #5c574c;
  --line: #c9c0ae;
  --willow: #5e7a32;
  --willow-bright: #8aab4a;
  --redline: #9a3b2f;
  --brass: #b8a06a;
  --board: #161910;
  --board-2: #22281a;
  --shadow: 0 18px 40px rgba(22, 25, 16, 0.12);
  --display: "Big Shoulders Display", "Arial Narrow", sans-serif;
  --serif: "Source Serif 4", Georgia, serif;
  --mono: "Red Hat Mono", ui-monospace, monospace;
  --shell: min(1180px, calc(100% - 2.5rem));
  --header-h: 4.5rem;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--serif);
  font-size: 1.05rem;
  line-height: 1.6;
  min-height: 100vh;
}

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

a {
  color: inherit;
}

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

h1,
h2,
h3,
h4 {
  font-family: var(--display);
  font-weight: 700;
  letter-spacing: 0.01em;
  line-height: 0.95;
  margin: 0;
}

p,
ul,
ol,
dl,
figure {
  margin: 0;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 80;
  background: var(--board);
  color: var(--paper);
  padding: 0.6rem 1rem;
  text-decoration: none;
}

.skip-link:focus {
  top: 1rem;
}

.sheet-margin {
  position: fixed;
  inset: 0.55rem;
  border: 1px solid color-mix(in srgb, var(--ink) 18%, transparent);
  pointer-events: none;
  z-index: 40;
}

.reg-mark {
  position: absolute;
  width: 12px;
  height: 12px;
  border: 1px solid var(--ink);
}

.reg-tl {
  top: -1px;
  left: -1px;
  border-right: 0;
  border-bottom: 0;
}

.reg-tr {
  top: -1px;
  right: -1px;
  border-left: 0;
  border-bottom: 0;
}

.reg-bl {
  bottom: -1px;
  left: -1px;
  border-right: 0;
  border-top: 0;
}

.reg-br {
  bottom: -1px;
  right: -1px;
  border-left: 0;
  border-top: 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.site-header.is-stuck {
  box-shadow: 0 8px 24px rgba(22, 25, 16, 0.06);
}

.header-inner {
  width: var(--shell);
  margin: 0 auto;
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.header-meta {
  display: none;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

@media (min-width: 1180px) {
  .header-meta {
    display: flex;
    gap: 0.4rem;
    white-space: nowrap;
  }
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
}

.brand-mark {
  width: 2.35rem;
  height: 2.35rem;
  flex-shrink: 0;
}

.brand-copy {
  display: flex;
  flex-direction: column;
  line-height: 1.05;
}

.brand-copy strong {
  font-family: var(--display);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.brand-copy small {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.menu-toggle {
  display: none;
  width: 2.6rem;
  height: 2.6rem;
  border: 1px solid var(--ink);
  background: transparent;
  position: relative;
  margin-left: auto;
}

.menu-toggle span:not(.sr-only) {
  position: absolute;
  left: 0.55rem;
  right: 0.55rem;
  height: 1px;
  background: var(--ink);
}

.menu-toggle span:first-child {
  top: 0.95rem;
}

.menu-toggle span:nth-child(2) {
  bottom: 0.95rem;
}

.menu-toggle[aria-expanded="true"] span:first-child {
  top: 50%;
  transform: rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:nth-child(2) {
  bottom: auto;
  top: 50%;
  transform: rotate(-45deg);
}

.main-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 1.15rem;
  margin-left: auto;
}

.main-nav a {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--ink);
}

.main-nav a span {
  color: var(--willow);
  margin-right: 0.35rem;
}

.nav-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
}

.nav-cta {
  background: var(--board);
  color: var(--paper) !important;
  padding: 0.65rem 0.9rem;
}

.nav-cta span {
  color: var(--willow-bright) !important;
}

.button {
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.85rem 1.1rem;
}

.button-primary {
  background: var(--willow);
  color: #f7f4ea;
  border-color: var(--willow);
}

.button-primary:hover {
  background: #4d6828;
}

.button-ghost {
  background: transparent;
  color: var(--paper);
  border-color: color-mix(in srgb, var(--paper) 45%, transparent);
}

.button-ghost:hover {
  background: color-mix(in srgb, var(--paper) 10%, transparent);
}

.hero {
  position: relative;
  min-height: min(92vh, 860px);
  background: var(--board);
  color: var(--paper);
  overflow: hidden;
}

.hero-stage {
  position: absolute;
  inset: 0;
}

.hero-media {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.85) contrast(1.05);
}

.hero-wash {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(22, 25, 16, 0.82) 0%, rgba(22, 25, 16, 0.55) 46%, rgba(22, 25, 16, 0.28) 100%),
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 47px,
      rgba(184, 160, 106, 0.08) 48px
    );
}

.hero-layout {
  position: relative;
  width: var(--shell);
  margin: 0 auto;
  min-height: min(92vh, 860px);
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 2rem;
  align-items: end;
  padding: 5.5rem 0 3.5rem;
}

.hero-kicker {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--brass);
  margin-bottom: 1.1rem;
}

.hero h1 {
  font-size: clamp(3.1rem, 8vw, 6.4rem);
  max-width: 11ch;
  color: var(--sheet);
}

.hero h1 em {
  font-style: italic;
  font-weight: 500;
  color: var(--willow-bright);
}

.hero-lede {
  max-width: 38rem;
  margin: 1.3rem 0 1.6rem;
  color: color-mix(in srgb, var(--paper) 82%, transparent);
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.title-block {
  background: color-mix(in srgb, var(--board) 78%, transparent);
  border: 1px solid color-mix(in srgb, var(--brass) 55%, transparent);
  padding: 1.1rem 1.15rem 1.2rem;
  backdrop-filter: blur(8px);
}

.tb-label,
.tb-stamp,
.span-index,
.sheet-stamp,
.section-rule,
.cap-label,
.board-legend,
.form-heading span,
.scope-label {
  font-family: var(--mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.tb-label {
  font-size: 0.64rem;
  color: var(--brass);
  margin-bottom: 0.8rem;
}

.title-block dl {
  display: grid;
  gap: 0.55rem;
}

.title-block div {
  display: grid;
  grid-template-columns: 5.2rem 1fr;
  gap: 0.6rem;
  border-top: 1px solid color-mix(in srgb, var(--brass) 28%, transparent);
  padding-top: 0.45rem;
}

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

.title-block dd {
  font-size: 0.92rem;
}

.title-block a {
  color: var(--paper);
}

.tb-stamp {
  margin-top: 1rem;
  font-size: 0.68rem;
  color: var(--redline);
  border: 1px dashed color-mix(in srgb, var(--redline) 70%, transparent);
  padding: 0.45rem 0.5rem;
  text-align: center;
}

.scale-rail {
  overflow: hidden;
  background: var(--board);
  color: var(--brass);
  border-top: 1px solid color-mix(in srgb, var(--brass) 35%, transparent);
  border-bottom: 1px solid color-mix(in srgb, var(--brass) 35%, transparent);
}

.scale-track {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  width: max-content;
  padding: 0.7rem 0;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  animation: scale-move 32s linear infinite;
}

.tick {
  width: 1.6rem;
  height: 8px;
  background: linear-gradient(90deg, var(--brass), var(--brass) 1px, transparent 1px, transparent 5px, var(--brass) 5px);
}

@keyframes scale-move {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

.section {
  width: var(--shell);
  margin: 0 auto;
  padding: 4.5rem 0 5rem;
}

.section-rule {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.68rem;
  color: var(--muted);
  border-bottom: 1px solid var(--ink);
  padding-bottom: 0.55rem;
  margin-bottom: 1.8rem;
}

.section-rule.light {
  color: color-mix(in srgb, var(--paper) 70%, transparent);
  border-bottom-color: color-mix(in srgb, var(--paper) 28%, transparent);
}

.load-section,
.method-section,
.contact-section,
.policy-hero {
  width: auto;
  max-width: none;
  margin: 0;
  padding-left: max(1.25rem, calc((100% - 1180px) / 2));
  padding-right: max(1.25rem, calc((100% - 1180px) / 2));
  background: var(--board);
  color: var(--paper);
}

.practice-grid,
.notes-layout,
.contact-grid,
.method-layout {
  display: grid;
  gap: 2rem;
}

.practice-grid {
  grid-template-columns: 1.05fr 0.95fr;
  align-items: start;
}

.practice-copy h2,
.load-intro h2,
.eng-intro h2,
.method-copy h2,
.notes-layout h2,
.contact-copy h2 {
  font-size: clamp(2.4rem, 5vw, 4.1rem);
  max-width: 16ch;
  margin-bottom: 1rem;
}

.lead,
.practice-copy p + p,
.load-intro p,
.eng-intro p,
.method-copy p,
.notes-layout p,
.contact-copy p {
  color: var(--muted);
}

.load-section .load-intro p,
.method-copy p,
.contact-copy p {
  color: color-mix(in srgb, var(--paper) 72%, transparent);
}

.practice-facts {
  list-style: none;
  padding: 1.4rem 0 0;
  display: grid;
  gap: 1rem;
}

.practice-facts li {
  display: grid;
  gap: 0.2rem;
  border-top: 1px solid var(--line);
  padding-top: 0.7rem;
}

.practice-facts span {
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--willow);
}

.practice-plate {
  background: var(--sheet);
  border: 1px solid var(--line);
  padding: 0.7rem;
}

.practice-plate img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.practice-plate figcaption {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 0.65rem;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.scope-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 2.2rem;
}

.scope-panel {
  border: 1px solid var(--line);
  background: var(--sheet);
  padding: 1.2rem 1.3rem 1.4rem;
}

.scope-label {
  font-size: 0.66rem;
  color: var(--willow);
  margin-bottom: 0.45rem;
}

.scope-panel.out .scope-label {
  color: var(--redline);
}

.scope-panel h3 {
  font-size: 1.7rem;
  margin-bottom: 0.8rem;
}

.scope-panel ul,
.span-cols ul,
.sheet-copy ul,
.capability-schedule ol {
  padding-left: 1.1rem;
}

.scope-panel li,
.span-cols li,
.sheet-copy li,
.capability-schedule li {
  margin: 0.35rem 0;
}

.load-intro,
.eng-intro {
  max-width: 42rem;
  margin-bottom: 1.8rem;
}

.load-board {
  border: 1px solid color-mix(in srgb, var(--brass) 40%, transparent);
  background:
    linear-gradient(180deg, rgba(34, 40, 26, 0.4), rgba(22, 25, 16, 0.2)),
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 27px,
      rgba(184, 160, 106, 0.08) 28px
    );
  padding: 1.2rem;
}

.board-legend {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.66rem;
  color: var(--brass);
  margin-bottom: 1.1rem;
}

.span-row {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr auto 1fr;
  gap: 0.4rem;
  align-items: stretch;
}

.span-row button {
  background: transparent;
  color: var(--paper);
  border: 1px solid color-mix(in srgb, var(--paper) 28%, transparent);
  text-align: left;
  padding: 0.85rem 0.8rem;
  font-family: var(--display);
  font-size: 1.15rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  cursor: pointer;
}

.span-row button small {
  display: block;
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  color: var(--brass);
  margin-bottom: 0.3rem;
}

.span-row button[aria-selected="true"] {
  background: var(--willow);
  border-color: var(--willow);
  color: #f4efe3;
}

.span-row button[aria-selected="true"] small {
  color: #e7efc8;
}

.span-dim {
  height: 1px;
  align-self: center;
  background: var(--brass);
  position: relative;
}

.span-dim::before,
.span-dim::after {
  content: "";
  position: absolute;
  top: -3px;
  width: 7px;
  height: 7px;
  border: 1px solid var(--brass);
  transform: rotate(45deg);
  background: var(--board);
}

.span-dim::before {
  left: -3px;
}

.span-dim::after {
  right: -3px;
}

.span-detail {
  margin-top: 1.2rem;
  border-top: 1px dashed color-mix(in srgb, var(--brass) 40%, transparent);
  padding-top: 1.2rem;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 1.2rem 2rem;
}

.span-index {
  font-size: 0.68rem;
  color: var(--willow-bright);
}

.span-detail h3 {
  font-size: 2.4rem;
  margin: 0.3rem 0 0.4rem;
}

.span-price,
.sheet-price {
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--brass);
}

.span-lede {
  grid-column: 2;
  color: color-mix(in srgb, var(--paper) 78%, transparent);
}

.span-cols {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
}

.span-cols h4,
.sheet-copy h3 {
  font-size: 1.15rem;
  margin-bottom: 0.4rem;
}

.text-link {
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--willow-bright);
}

.eng-intro p,
.practice-copy .lead {
  color: var(--muted);
}

.sheet-set {
  display: grid;
  grid-template-columns: 0.9fr 1.3fr;
  gap: 0;
  border: 1px solid var(--ink);
  background: var(--sheet);
}

.sheet-index {
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--ink);
}

.sheet-index button {
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--line);
  text-align: left;
  padding: 1.05rem 1.1rem;
  cursor: pointer;
  color: var(--ink);
}

.sheet-index button:last-child {
  border-bottom: 0;
}

.sheet-index button span {
  display: block;
  font-family: var(--mono);
  font-size: 0.64rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.25rem;
}

.sheet-index button strong {
  display: block;
  font-family: var(--display);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  line-height: 1;
}

.sheet-index button em {
  display: block;
  margin-top: 0.35rem;
  font-style: normal;
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--willow);
}

.sheet-index button[aria-selected="true"] {
  background: var(--board);
  color: var(--paper);
}

.sheet-index button[aria-selected="true"] span,
.sheet-index button[aria-selected="true"] em {
  color: var(--brass);
}

.sheet-plate {
  display: grid;
  grid-template-rows: auto 1fr;
}

.sheet-plate img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.sheet-copy {
  padding: 1.2rem 1.3rem 1.4rem;
}

.sheet-stamp {
  font-size: 0.66rem;
  color: var(--redline);
  margin-bottom: 0.4rem;
}

.sheet-copy h3 {
  font-size: 2rem;
  margin-bottom: 0.35rem;
}

.sheet-limit {
  margin: 0.8rem 0 1.1rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.capability-schedule {
  margin-top: 1.8rem;
  border-top: 1px solid var(--ink);
  padding-top: 1.1rem;
}

.cap-label {
  font-size: 0.68rem;
  color: var(--muted);
  margin-bottom: 0.8rem;
}

.capability-schedule ol {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.55rem 1.5rem;
}

.capability-schedule li {
  display: grid;
  grid-template-columns: 1.4rem 1fr;
  gap: 0.55rem;
  align-items: start;
}

.capability-schedule span {
  font-family: var(--mono);
  color: var(--willow);
}

.method-layout {
  grid-template-columns: 0.8fr 1.2fr;
  align-items: start;
}

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

.rev-log li {
  display: grid;
  grid-template-columns: 5.2rem 1fr;
  gap: 1rem;
  border-top: 1px solid color-mix(in srgb, var(--paper) 18%, transparent);
  padding: 1rem 0;
}

.rev-log span {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--willow-bright);
}

.rev-log h3 {
  font-size: 1.7rem;
  margin-bottom: 0.3rem;
}

.rev-log p {
  color: color-mix(in srgb, var(--paper) 72%, transparent);
}

.notes-layout {
  grid-template-columns: 0.75fr 1.25fr;
}

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

.faq-list details:last-child {
  border-bottom: 1px solid var(--line);
}

.faq-list summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0;
  font-family: var(--display);
  font-size: 1.45rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

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

.faq-list summary span {
  width: 1.1rem;
  height: 1.1rem;
  border: 1px solid var(--ink);
  position: relative;
  flex-shrink: 0;
  margin-top: 0.2rem;
}

.faq-list summary span::before,
.faq-list summary span::after {
  content: "";
  position: absolute;
  background: var(--ink);
}

.faq-list summary span::before {
  left: 0.25rem;
  right: 0.25rem;
  top: 50%;
  height: 1px;
}

.faq-list summary span::after {
  top: 0.25rem;
  bottom: 0.25rem;
  left: 50%;
  width: 1px;
}

.faq-list details[open] summary span::after {
  display: none;
}

.faq-list details p {
  padding: 0 0 1.1rem;
  color: var(--muted);
}

.contact-grid {
  grid-template-columns: 0.9fr 1.1fr;
  padding-bottom: 4.5rem;
}

.contact-details {
  margin-top: 1.5rem;
  display: grid;
  gap: 0.9rem;
}

.contact-details div {
  border-top: 1px solid color-mix(in srgb, var(--paper) 18%, transparent);
  padding-top: 0.6rem;
}

.contact-details dt {
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brass);
}

.contact-details dd,
.contact-details a {
  color: var(--paper);
}

.transmittal-form {
  background: var(--sheet);
  color: var(--ink);
  border: 1px solid var(--brass);
  padding: 1.3rem;
  position: relative;
}

.form-heading {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  border-bottom: 1px solid var(--ink);
  padding-bottom: 0.7rem;
  margin-bottom: 1rem;
}

.form-heading span {
  font-size: 0.68rem;
}

.form-heading p {
  font-size: 0.88rem;
  color: var(--muted);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
}

.transmittal-form label {
  display: grid;
  gap: 0.35rem;
  margin-bottom: 0.85rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.field-note {
  text-transform: none;
  letter-spacing: 0;
  color: var(--muted);
}

.transmittal-form input,
.transmittal-form select,
.transmittal-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--ink);
  padding: 0.7rem 0.75rem;
  border-radius: 0;
}

.transmittal-form input:focus,
.transmittal-form select:focus,
.transmittal-form textarea:focus {
  outline: 1px solid var(--willow);
  border-color: var(--willow);
}

.form-honeypot {
  position: absolute;
  left: -9999px;
  height: 0;
  overflow: hidden;
}

.privacy-note {
  font-family: var(--serif);
  font-size: 0.9rem;
  text-transform: none;
  letter-spacing: 0;
  color: var(--muted);
  margin: 0 0 0.9rem;
}

.check-label {
  display: flex !important;
  align-items: flex-start;
  gap: 0.6rem;
  font-family: var(--serif) !important;
  font-size: 0.95rem !important;
  letter-spacing: 0 !important;
  text-transform: none !important;
}

.check-label input {
  width: auto;
  margin-top: 0.25rem;
}

.form-submit {
  width: 100%;
  margin-top: 0.4rem;
}

.form-message {
  min-height: 1.2rem;
  margin-top: 0.7rem;
  font-size: 0.95rem;
}

.form-message.is-ok {
  color: var(--willow);
}

.form-message.is-error {
  color: var(--redline);
}

.site-footer {
  background: var(--paper);
  border-top: 1px solid var(--ink);
}

.footer-main,
.footer-bottom {
  width: var(--shell);
  margin: 0 auto;
}

.footer-main {
  display: grid;
  grid-template-columns: 1.4fr 0.7fr 0.7fr 1fr;
  gap: 1.5rem;
  padding: 2.4rem 0 2rem;
}

.footer-brand p {
  margin-top: 0.8rem;
  color: var(--muted);
  max-width: 28rem;
}

.footer-column {
  display: grid;
  align-content: start;
  gap: 0.4rem;
}

.footer-column h2 {
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.4rem;
}

.footer-column a,
.footer-column address {
  font-style: normal;
  text-decoration: none;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  border-top: 1px solid var(--line);
  padding: 0.9rem 0 1.4rem;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.toast {
  position: fixed;
  right: 1.2rem;
  bottom: 1.2rem;
  background: var(--board);
  color: var(--paper);
  padding: 0.75rem 1rem;
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  opacity: 0;
  transform: translateY(8px);
  pointer-events: none;
  transition: 0.25s ease;
  z-index: 50;
}

.toast.is-on {
  opacity: 1;
  transform: none;
}

.policy-body .site-header .header-inner {
  display: flex;
}

.policy-body .nav-cta {
  margin-left: auto;
}

.policy-hero {
  padding-top: 3.5rem;
  padding-bottom: 2.4rem;
}

.policy-hero h1 {
  font-size: clamp(2.8rem, 6vw, 4.8rem);
  margin: 0.4rem 0;
}

.policy-hero p {
  color: var(--brass);
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.policy-layout {
  width: var(--shell);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 0.7fr 1.5fr;
  gap: 2rem;
  padding: 2.5rem 0 4rem;
}

.policy-nav {
  display: grid;
  align-content: start;
  gap: 0.45rem;
  font-family: var(--mono);
  font-size: 0.78rem;
}

.policy-nav a {
  text-decoration: none;
}

.policy-content {
  max-width: 42rem;
}

.policy-notice {
  border: 1px dashed var(--redline);
  padding: 0.9rem 1rem;
  margin-bottom: 1.4rem;
  color: var(--redline);
}

.policy-content h2 {
  font-size: 1.8rem;
  margin: 1.6rem 0 0.6rem;
}

.policy-content p {
  margin: 0.6rem 0;
  color: var(--muted);
}

.policy-content a {
  color: var(--willow);
}

@media (max-width: 980px) {
  .sheet-margin {
    display: none;
  }

  .header-inner {
    min-height: 4rem;
  }

  .menu-toggle {
    display: block;
  }

  .hero-layout,
  .practice-grid,
  .scope-row,
  .span-detail,
  .span-cols,
  .sheet-set,
  .capability-schedule ol,
  .method-layout,
  .notes-layout,
  .contact-grid,
  .form-row,
  .footer-main,
  .policy-layout {
    grid-template-columns: 1fr;
  }

  .main-nav {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    background: var(--paper);
    border-bottom: 1px solid var(--ink);
    flex-direction: column;
    align-items: stretch;
    padding: 0.8rem 1.2rem 1.2rem;
    gap: 0.2rem;
    margin-left: 0;
  }

  .main-nav.is-open {
    display: flex;
  }

  .main-nav a {
    padding: 0.7rem 0;
    border-bottom: 1px solid var(--line);
  }

  .nav-cta {
    margin-top: 0.5rem;
    text-align: center;
  }

  .hero-layout {
    align-items: stretch;
    padding-top: 4.5rem;
  }

  .hero h1 {
    max-width: none;
  }

  .span-row {
    grid-template-columns: 1fr 1fr;
  }

  .span-dim {
    display: none;
  }

  .span-lede {
    grid-column: 1;
  }

  .sheet-index {
    border-right: 0;
    border-bottom: 1px solid var(--ink);
  }

  .sheet-plate img {
    height: 180px;
  }

  .footer-bottom {
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .scale-track {
    animation: none;
  }
}