/* Aureline Pass — editorial alpine stylesheet
   System fonts only. No images, no external assets. */

:root {
  --ivory: #f7f3ea;
  --ivory-deep: #efe8d9;
  --paper: #fffdf8;
  --forest: #17402f;
  --forest-deep: #0e2a1f;
  --forest-soft: #2c5a45;
  --oxblood: #6b1f26;
  --oxblood-soft: #8c3038;
  --brass: #a9803c;
  --brass-light: #d8b878;
  --ink: #1b1a17;
  --ink-soft: #4a463d;
  --rule: #cfc6b1;

  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, "Times New Roman", serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SFMono-Regular", "Cascadia Mono", "Segoe UI Mono", Consolas, "Liberation Mono", monospace;

  --shell: 1240px;
  --gutter: clamp(1.1rem, 4vw, 3.5rem);
  --tap: 44px;
}

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

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

body {
  margin: 0;
  background: var(--ivory);
  color: var(--ink);
  font-family: var(--sans);
  font-size: clamp(1rem, 0.96rem + 0.2vw, 1.075rem);
  line-height: 1.68;
  text-rendering: optimizeLegibility;
}

h1,
h2,
h3,
h4 {
  font-family: var(--serif);
  color: var(--forest-deep);
  line-height: 1.1;
  margin: 0 0 0.6em;
  letter-spacing: -0.012em;
  font-weight: 600;
}

h1 {
  font-size: clamp(2.35rem, 1.5rem + 3.9vw, 4.4rem);
}
h2 {
  font-size: clamp(1.7rem, 1.25rem + 1.8vw, 2.6rem);
}
h3 {
  font-size: clamp(1.18rem, 1.05rem + 0.6vw, 1.5rem);
}
h4 {
  font-size: 1.05rem;
}

p {
  margin: 0 0 1.15em;
}

a {
  color: var(--oxblood);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

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

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

ul,
ol {
  margin: 0 0 1.15em;
  padding-left: 1.25rem;
}

li + li {
  margin-top: 0.4em;
}

strong {
  color: var(--forest-deep);
}

hr {
  border: 0;
  border-top: 1px solid var(--rule);
  margin: 2.5rem 0;
}

/* ---------- utilities ---------- */

.shell {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.shell--narrow {
  max-width: 830px;
}

.eyebrow {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--oxblood);
  margin: 0 0 1rem;
  display: block;
}

.eyebrow--brass {
  color: var(--brass);
}

.eyebrow--pale {
  color: var(--brass-light);
}

.lede {
  font-family: var(--serif);
  font-size: clamp(1.12rem, 1rem + 0.7vw, 1.44rem);
  line-height: 1.5;
  color: var(--ink-soft);
}

.visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: 0.75rem;
  top: -100px;
  z-index: 200;
  background: var(--forest-deep);
  color: var(--ivory);
  padding: 0.85rem 1.25rem;
  min-height: var(--tap);
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  transition: top 140ms ease-out;
}

.skip-link:focus {
  top: 0.75rem;
  color: var(--ivory);
}

/* ---------- header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--ivory);
  background: color-mix(in srgb, var(--ivory) 92%, transparent);
  backdrop-filter: saturate(160%) blur(8px);
  border-bottom: 1px solid var(--rule);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 72px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  color: var(--forest-deep);
  min-height: var(--tap);
}

.brand__mark {
  width: 30px;
  height: 30px;
  flex: 0 0 auto;
  border: 1.5px solid var(--forest);
  position: relative;
  transform: rotate(45deg);
  background: linear-gradient(160deg, var(--brass-light) 0 48%, var(--forest) 48% 100%);
}

.brand__text {
  display: block;
  font-family: var(--serif);
  font-size: 1.16rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  line-height: 1.05;
}

.brand__text small {
  display: block;
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--brass);
  margin-top: 0.22em;
}

.nav-toggle {
  display: none;
  align-items: center;
  gap: 0.5rem;
  min-height: var(--tap);
  min-width: var(--tap);
  padding: 0.55rem 0.85rem;
  background: transparent;
  border: 1px solid var(--forest);
  color: var(--forest-deep);
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  cursor: pointer;
}

.nav-toggle__bars {
  display: inline-block;
  width: 16px;
  height: 1px;
  background: currentColor;
  position: relative;
}

.nav-toggle__bars::before,
.nav-toggle__bars::after {
  content: "";
  position: absolute;
  left: 0;
  width: 16px;
  height: 1px;
  background: currentColor;
}

.nav-toggle__bars::before {
  top: -5px;
}
.nav-toggle__bars::after {
  top: 5px;
}

.nav ul {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.15rem 1.35rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav li + li {
  margin-top: 0;
}

.nav a {
  display: inline-flex;
  align-items: center;
  min-height: var(--tap);
  padding: 0.35rem 0;
  color: var(--forest-deep);
  text-decoration: none;
  font-size: 0.93rem;
  border-bottom: 2px solid transparent;
}

.nav a:hover,
.nav a[aria-current="page"] {
  border-bottom-color: var(--oxblood);
  color: var(--oxblood);
}

@media (max-width: 940px) {
  .nav-toggle {
    display: inline-flex;
  }

  .nav {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    background: var(--paper);
    border-bottom: 1px solid var(--rule);
    box-shadow: 0 18px 40px -28px rgba(14, 42, 31, 0.6);
  }

  .nav.is-open {
    display: block;
  }

  .nav ul {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0.5rem var(--gutter) 1.25rem;
  }

  .nav a {
    width: 100%;
    border-bottom: 1px solid var(--rule);
    padding: 0.6rem 0;
  }

  .nav a:hover,
  .nav a[aria-current="page"] {
    border-bottom-color: var(--oxblood);
  }
}

/* ---------- hero (split editorial) ---------- */

.hero {
  border-bottom: 1px solid var(--rule);
  background: linear-gradient(180deg, var(--paper) 0%, var(--ivory) 100%);
}

.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
  gap: clamp(1.75rem, 4vw, 4rem);
  padding-block: clamp(2.75rem, 6vw, 5.5rem);
  align-items: start;
}

.hero__title {
  margin-bottom: 1rem;
  max-width: 22ch;
}

.hero__title em {
  font-style: italic;
  color: var(--oxblood);
}

.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.6rem;
  margin: 1.6rem 0 0;
  padding: 1rem 0 0;
  border-top: 1px solid var(--rule);
  font-family: var(--mono);
  font-size: 0.73rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
  list-style: none;
}

.hero__meta li + li {
  margin-top: 0;
}

/* CSS-drawn ridge panel — pure gradients, no images */
.ridge {
  position: relative;
  min-height: clamp(320px, 40vw, 470px);
  border: 1px solid var(--forest);
  background: linear-gradient(185deg, #dfe7e4 0%, #eef1e9 46%, var(--ivory-deep) 100%);
  overflow: hidden;
}

.ridge::before {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 68%;
  background: linear-gradient(200deg, var(--forest-soft), var(--forest-deep));
  clip-path: polygon(0 62%, 14% 40%, 27% 55%, 43% 18%, 58% 46%, 72% 26%, 86% 52%, 100% 34%, 100% 100%, 0 100%);
}

.ridge::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 34%;
  background: linear-gradient(180deg, rgba(107, 31, 38, 0.14), rgba(169, 128, 60, 0.3));
  clip-path: polygon(0 48%, 22% 66%, 46% 40%, 68% 70%, 88% 46%, 100% 62%, 100% 100%, 0 100%);
}

.ridge__sun {
  position: absolute;
  top: 12%;
  right: 14%;
  width: clamp(56px, 8vw, 92px);
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle at 40% 38%, var(--brass-light), var(--brass) 68%, rgba(169, 128, 60, 0) 72%);
}

.ridge__stat {
  position: absolute;
  z-index: 2;
  left: 0;
  bottom: 0;
  padding: 1rem 1.15rem;
  background: var(--paper);
  border-top: 1px solid var(--forest);
  border-right: 1px solid var(--forest);
  max-width: 84%;
}

.ridge__stat b {
  display: block;
  font-family: var(--serif);
  font-size: clamp(1.5rem, 1.1rem + 1.4vw, 2.1rem);
  color: var(--forest-deep);
  line-height: 1;
}

.ridge__stat span {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

@media (max-width: 860px) {
  .hero__grid {
    grid-template-columns: 1fr;
  }
}

/* ---------- section frame ---------- */

.band {
  padding-block: clamp(2.5rem, 5.5vw, 5rem);
  border-bottom: 1px solid var(--rule);
}

.band--paper {
  background: var(--paper);
}

.band--forest {
  background: var(--forest-deep);
  color: var(--ivory-deep);
  border-bottom-color: var(--forest-soft);
}

.band--forest h2,
.band--forest h3,
.band--forest h4 {
  color: var(--ivory);
}

.band--forest a {
  color: var(--brass-light);
}

.band--forest a:hover {
  color: var(--paper);
}

.band--forest .lede {
  color: color-mix(in srgb, var(--ivory-deep) 82%, transparent);
}

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(1rem, 3vw, 3rem);
  align-items: end;
  margin-bottom: clamp(1.75rem, 3.5vw, 2.75rem);
}

.section-head p {
  margin-bottom: 0;
}

@media (max-width: 780px) {
  .section-head {
    grid-template-columns: 1fr;
    align-items: start;
  }
}

/* ---------- route / altitude fact table ---------- */

.facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  border-top: 2px solid var(--forest);
  border-left: 1px solid var(--rule);
  margin: 0;
}

.facts > div {
  padding: 1.35rem 1.25rem;
  border-right: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}

.facts dt {
  font-family: var(--mono);
  font-size: 0.67rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--oxblood);
  margin-bottom: 0.55rem;
}

.facts dd {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(1.18rem, 1rem + 0.75vw, 1.6rem);
  line-height: 1.15;
  color: var(--forest-deep);
}

.facts dd small {
  display: block;
  font-family: var(--sans);
  font-size: 0.83rem;
  line-height: 1.5;
  color: var(--ink-soft);
  margin-top: 0.45rem;
}

.band--forest .facts {
  border-top-color: var(--brass);
  border-left-color: var(--forest-soft);
}

.band--forest .facts > div {
  border-right-color: var(--forest-soft);
  border-bottom-color: var(--forest-soft);
}

.band--forest .facts dt {
  color: var(--brass-light);
}

.band--forest .facts dd {
  color: var(--ivory);
}

.band--forest .facts dd small {
  color: color-mix(in srgb, var(--ivory-deep) 76%, transparent);
}

/* ---------- asymmetric cards ---------- */

.asym {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: clamp(1rem, 2.2vw, 1.6rem);
}

.slab {
  grid-column: span 2;
  display: flex;
  flex-direction: column;
  padding: clamp(1.25rem, 2.2vw, 1.9rem);
  background: var(--paper);
  border: 1px solid var(--rule);
  border-top: 3px solid var(--forest);
}

.slab--wide {
  grid-column: span 4;
}

.slab--tall {
  grid-column: span 3;
}

.slab--half {
  grid-column: span 3;
}

.slab--accent {
  background: var(--ivory-deep);
  border-top-color: var(--oxblood);
}

.slab--brass {
  border-top-color: var(--brass);
}

.slab__index {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  color: var(--brass);
  margin-bottom: 0.9rem;
  display: block;
}

.slab p:last-child {
  margin-bottom: 0;
}

.slab__list {
  list-style: none;
  padding: 0;
  margin: 0.35rem 0 0;
}

.slab__list li {
  padding: 0.55rem 0;
  border-bottom: 1px dotted var(--rule);
  font-size: 0.95rem;
}

.slab__list li:last-child {
  border-bottom: 0;
}

.slab__list span {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--oxblood);
  display: block;
}

@media (max-width: 900px) {
  .asym {
    grid-template-columns: repeat(2, 1fr);
  }
  .slab,
  .slab--wide,
  .slab--tall,
  .slab--half {
    grid-column: span 1;
  }
}

@media (max-width: 560px) {
  .asym {
    grid-template-columns: 1fr;
  }
}

/* ---------- itinerary ribbon ---------- */

.ribbon {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(240px, 1fr);
  gap: 0;
  border: 1px solid var(--forest-soft);
  overflow-x: auto;
  overscroll-behavior-x: contain;
}

.ribbon__stop {
  padding: clamp(1.15rem, 2vw, 1.75rem);
  border-right: 1px dashed var(--forest-soft);
  min-width: 0;
}

.ribbon__stop:last-child {
  border-right: 0;
}

.ribbon__clock {
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  color: var(--brass-light);
  display: block;
  margin-bottom: 0.7rem;
  padding-bottom: 0.7rem;
  border-bottom: 1px solid var(--forest-soft);
}

.ribbon__stop h3 {
  font-size: 1.12rem;
  margin-bottom: 0.5rem;
}

.ribbon__stop p {
  margin-bottom: 0;
  font-size: 0.93rem;
  color: color-mix(in srgb, var(--ivory-deep) 84%, transparent);
}

.ribbon-note {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brass-light);
  margin: 1rem 0 0;
}

@media (max-width: 720px) {
  .ribbon {
    grid-auto-flow: row;
    grid-auto-columns: auto;
  }
  .ribbon__stop {
    border-right: 0;
    border-bottom: 1px dashed var(--forest-soft);
  }
  .ribbon__stop:last-child {
    border-bottom: 0;
  }
}

/* ---------- editorial two-column prose ---------- */

.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 3.5rem);
}

.split--sidebar {
  grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
}

@media (max-width: 820px) {
  .split,
  .split--sidebar {
    grid-template-columns: 1fr;
  }
}

.sidenote {
  padding: clamp(1.15rem, 2vw, 1.6rem);
  background: var(--ivory-deep);
  border-left: 3px solid var(--brass);
  font-size: 0.95rem;
}

.sidenote h3 {
  font-size: 1.06rem;
}

.sidenote p:last-child,
.sidenote ul:last-child {
  margin-bottom: 0;
}

.pull {
  margin: 2rem 0;
  padding: 1.4rem 0 1.4rem 1.5rem;
  border-left: 4px solid var(--oxblood);
  font-family: var(--serif);
  font-size: clamp(1.15rem, 1rem + 0.8vw, 1.5rem);
  line-height: 1.4;
  color: var(--forest-deep);
}

/* ---------- key/value spec rows ---------- */

.spec {
  border-top: 2px solid var(--forest);
  margin: 0;
}

.spec > div {
  display: grid;
  grid-template-columns: minmax(150px, 0.32fr) minmax(0, 1fr);
  gap: 0.35rem 1.5rem;
  padding: 1.05rem 0;
  border-bottom: 1px solid var(--rule);
}

.spec dt {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--oxblood);
  padding-top: 0.2rem;
}

.spec dd {
  margin: 0;
}

@media (max-width: 640px) {
  .spec > div {
    grid-template-columns: 1fr;
  }
}

/* ---------- buttons ---------- */

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
  margin-top: 1.6rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: var(--tap);
  padding: 0.7rem 1.5rem;
  background: var(--forest-deep);
  color: var(--ivory);
  border: 1px solid var(--forest-deep);
  font-family: var(--mono);
  font-size: 0.76rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 150ms ease, color 150ms ease;
}

.btn:hover {
  background: var(--oxblood);
  border-color: var(--oxblood);
  color: var(--ivory);
}

.btn--ghost {
  background: transparent;
  color: var(--forest-deep);
  border-color: var(--forest);
}

.btn--ghost:hover {
  background: var(--forest-deep);
  color: var(--ivory);
}

.band--forest .btn--ghost {
  color: var(--ivory);
  border-color: var(--brass);
}

.band--forest .btn--ghost:hover {
  background: var(--brass);
  color: var(--forest-deep);
}

/* ---------- notice ---------- */

.notice {
  padding: clamp(1.1rem, 2vw, 1.6rem);
  border: 1px solid var(--brass);
  background: var(--ivory-deep);
  background: color-mix(in srgb, var(--brass-light) 20%, var(--paper));
  font-size: 0.95rem;
}

.notice h2,
.notice h3 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.notice p:last-child,
.notice ul:last-child {
  margin-bottom: 0;
}

.notice--oxblood {
  border-color: var(--oxblood);
  background: var(--paper);
  background: color-mix(in srgb, var(--oxblood) 7%, var(--paper));
}

/* ---------- page masthead (inner pages) ---------- */

.masthead {
  border-bottom: 1px solid var(--rule);
  background: var(--paper);
  padding-block: clamp(2.2rem, 5vw, 4.25rem);
}

.masthead__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  gap: clamp(1.25rem, 3.5vw, 3.5rem);
  align-items: end;
}

.masthead h1 {
  margin-bottom: 0.5rem;
}

.masthead__rule {
  display: grid;
  gap: 0.6rem;
  padding-top: 1rem;
  border-top: 2px solid var(--forest);
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

@media (max-width: 780px) {
  .masthead__grid {
    grid-template-columns: 1fr;
    align-items: start;
  }
}

/* breadcrumb */
.crumbs {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding-block: 0.9rem;
  border-bottom: 1px solid var(--rule);
}

.crumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.crumbs li + li {
  margin-top: 0;
}

.crumbs li + li::before {
  content: "/";
  margin-right: 0.5rem;
  color: var(--brass);
}

.crumbs a {
  color: var(--ink-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.crumbs a:hover {
  color: var(--oxblood);
  border-bottom-color: var(--oxblood);
}

/* ---------- accordion (FAQ) ---------- */

.accordion {
  border-top: 2px solid var(--forest);
}

.acc {
  border-bottom: 1px solid var(--rule);
}

.acc__btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: 100%;
  min-height: var(--tap);
  padding: 1.1rem 0;
  background: transparent;
  border: 0;
  font-family: var(--serif);
  font-size: clamp(1.02rem, 0.98rem + 0.35vw, 1.22rem);
  color: var(--forest-deep);
  text-align: left;
  cursor: pointer;
}

.acc__btn:hover {
  color: var(--oxblood);
}

.acc__sign {
  flex: 0 0 auto;
  width: 22px;
  height: 22px;
  position: relative;
  border: 1px solid var(--brass);
}

.acc__sign::before,
.acc__sign::after {
  content: "";
  position: absolute;
  background: var(--oxblood);
  transition: transform 160ms ease;
}

.acc__sign::before {
  left: 4px;
  right: 4px;
  top: 50%;
  height: 1px;
  transform: translateY(-50%);
}

.acc__sign::after {
  top: 4px;
  bottom: 4px;
  left: 50%;
  width: 1px;
  transform: translateX(-50%);
}

.acc__btn[aria-expanded="true"] .acc__sign::after {
  transform: translateX(-50%) scaleY(0);
}

.acc__panel {
  padding: 0 0 1.25rem;
  max-width: 74ch;
}

.acc__panel[hidden] {
  display: none;
}

.acc__panel p:last-child,
.acc__panel ul:last-child {
  margin-bottom: 0;
}

/* ---------- form ---------- */

.form {
  display: grid;
  gap: 1.15rem;
  max-width: 640px;
}

.field {
  display: grid;
  gap: 0.4rem;
}

.field label {
  font-family: var(--mono);
  font-size: 0.71rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--forest-deep);
}

.field .hint {
  font-family: var(--sans);
  font-size: 0.84rem;
  letter-spacing: 0;
  text-transform: none;
  color: var(--ink-soft);
}

input,
select,
textarea {
  width: 100%;
  min-height: var(--tap);
  padding: 0.7rem 0.85rem;
  font: inherit;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--forest-soft);
  border-radius: 0;
}

textarea {
  min-height: 150px;
  resize: vertical;
}

input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--oxblood);
  outline-offset: 1px;
}

.checkline {
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
  font-size: 0.95rem;
}

.checkline input {
  width: 22px;
  height: 22px;
  min-height: 22px;
  margin: 0.35rem 0 0;
  flex: 0 0 auto;
  accent-color: var(--forest);
}

.form-status {
  padding: 0.9rem 1.1rem;
  border-left: 3px solid var(--brass);
  background: var(--ivory-deep);
  font-size: 0.93rem;
}

.form-status:empty {
  display: none;
}

/* ---------- link index list ---------- */

.index-list {
  list-style: none;
  padding: 0;
  margin: 0;
  border-top: 2px solid var(--forest);
}

.index-list li {
  margin: 0;
  border-bottom: 1px solid var(--rule);
}

.index-list a {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.35rem 1.5rem;
  align-items: baseline;
  min-height: var(--tap);
  padding: 1rem 0;
  text-decoration: none;
  color: var(--forest-deep);
}

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

.index-list b {
  font-family: var(--serif);
  font-size: 1.12rem;
  font-weight: 600;
}

.index-list span {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brass);
}

.index-list p {
  grid-column: 1 / -1;
  margin: 0.15rem 0 0;
  font-family: var(--sans);
  font-size: 0.93rem;
  color: var(--ink-soft);
}

/* ---------- footer ---------- */

.site-footer {
  background: var(--forest-deep);
  color: var(--ivory-deep);
  color: color-mix(in srgb, var(--ivory-deep) 88%, transparent);
  padding-block: clamp(2.5rem, 5vw, 4rem) 1.75rem;
  font-size: 0.94rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) repeat(2, minmax(0, 1fr));
  gap: clamp(1.5rem, 4vw, 3.5rem);
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--forest-soft);
}

.site-footer h2,
.site-footer h3 {
  color: var(--ivory);
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 1rem;
  font-weight: 400;
}

.site-footer a {
  color: var(--brass-light);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.site-footer a:hover {
  color: var(--paper);
  border-bottom-color: var(--brass-light);
}

.footer-brand p {
  max-width: 40ch;
}

.footer-brand .brand__text {
  color: var(--ivory);
  font-size: 1.25rem;
}

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

.footer-list li {
  margin: 0;
}

.footer-list a,
.footer-list span {
  display: inline-flex;
  align-items: center;
  min-height: var(--tap);
}

.footer-legal {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.6rem 1.5rem;
  padding-top: 1.5rem;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: #cfd8d1;
  color: color-mix(in srgb, var(--ivory-deep) 68%, transparent);
}

@media (max-width: 780px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

/* ---------- 404 ---------- */

.lost {
  display: grid;
  place-items: center;
  text-align: center;
  padding-block: clamp(3rem, 9vw, 7rem);
}

.lost__code {
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--oxblood);
  margin-bottom: 1.25rem;
}

.lost .index-list {
  text-align: left;
  width: min(560px, 100%);
  margin-top: 2rem;
}

/* ---------- motion & print ---------- */

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

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

@media print {
  .site-header,
  .nav-toggle,
  .skip-link,
  .ridge {
    display: none;
  }

  body {
    background: #fff;
    color: #000;
  }
}