:root {
  --paper: #f0ebe1;
  --paper-soft: #f7f3ec;
  --ink: #11100d;
  --muted: #69645b;
  --rule: rgba(17, 16, 13, .2);
  --brass: #9b721f;
  --brass-light: #d4ad55;
  --shell: 1320px;
  --gutter: clamp(1.25rem, 4vw, 4rem);
  --serif: Georgia, "Times New Roman", serif;
  --sans: Arial, Helvetica, sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-width: 320px; overflow-x: hidden; background: var(--paper); color: var(--ink); font-family: var(--sans); -webkit-font-smoothing: antialiased; }
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, input { color: inherit; font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
img { display: block; max-width: 100%; height: auto; }
p, h1, h2, h3, blockquote { text-wrap: pretty; }
::selection { color: var(--ink); background: var(--brass-light); }
.shell { width: min(100%, calc(var(--shell) + (var(--gutter) * 2))); margin-inline: auto; padding-left: max(var(--gutter), env(safe-area-inset-left)); padding-right: max(var(--gutter), env(safe-area-inset-right)); }
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; z-index: 100; left: 1rem; top: 1rem; padding: .75rem 1rem; background: var(--ink); color: white; transform: translateY(-160%); }
.skip-link:focus { transform: translateY(0); }

.site-header { position: sticky; z-index: 30; top: 0; background: color-mix(in srgb, var(--paper) 94%, transparent); border-bottom: 1px solid var(--rule); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); }
.header-inner { min-height: 70px; display: flex; align-items: center; justify-content: space-between; gap: 2rem; }
.wordmark { display: inline-flex; gap: .42rem; font-size: .76rem; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.wordmark span:last-child { color: var(--brass); }
.site-nav { display: flex; align-items: center; gap: clamp(1rem, 2vw, 2rem); }
.site-nav a { position: relative; padding-block: .7rem; color: var(--muted); font-size: .68rem; font-weight: 700; letter-spacing: .09em; text-transform: uppercase; }
.site-nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: .3rem; height: 1px; background: var(--brass); transition: right 180ms ease; }
.site-nav a:hover::after, .site-nav a:focus-visible::after, .site-nav .nav-current::after { right: 0; }
.site-nav .nav-current { color: var(--ink); }
.site-nav .nav-contact { margin-left: .3rem; padding: .72rem .9rem; border: 1px solid var(--ink); color: var(--ink); }
.site-nav .nav-contact::after { display: none; }
.menu-toggle { display: none; border: 0; background: none; padding: .65rem 0 .65rem .65rem; }

.hero { border-bottom: 1px solid var(--rule); }
.hero-top { min-height: 450px; padding-top: clamp(4.5rem, 9vh, 7rem); padding-bottom: clamp(3rem, 6vh, 5rem); display: grid; grid-template-columns: 1.55fr .45fr; gap: clamp(2rem, 7vw, 8rem); align-items: end; }
.index-line { grid-column: 1 / -1; align-self: start; margin: 0; color: var(--brass); font-size: .65rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.index-line span { margin-inline: .6rem; color: var(--muted); }
h1 { margin: 0; font-family: var(--serif); font-size: clamp(4.8rem, 9vw, 9rem); font-weight: 400; letter-spacing: -.07em; line-height: .8; }
.hero-intro { align-self: end; padding-bottom: .4rem; }
.hero-intro p { max-width: 400px; margin: 0 0 1.6rem; color: var(--muted); font-size: clamp(1rem, 1.35vw, 1.18rem); line-height: 1.6; }
.text-link { display: inline-flex; gap: .8rem; align-items: center; padding-bottom: .35rem; border-bottom: 1px solid var(--rule); font-size: .83rem; font-weight: 700; }
.hero-feature { display: block; background: var(--ink); color: var(--paper); overflow: hidden; }
.feature-image { height: clamp(260px, 35vh, 360px); overflow: hidden; border-bottom: 1px solid rgba(240,235,225,.2); }
.feature-image img { width: 100%; height: 100%; object-fit: cover; object-position: center top; filter: grayscale(1) contrast(1.08) brightness(.72); transform: scale(1.015); transform-origin: top center; transition: filter 500ms ease, transform 700ms cubic-bezier(.2,.7,.2,1); }
.feature-caption { min-height: 72px; display: grid; grid-template-columns: .8fr 1.2fr .8fr; gap: 2rem; align-items: center; font-size: .68rem; letter-spacing: .08em; text-transform: uppercase; }
.feature-caption strong { font-family: var(--serif); font-size: 1.25rem; font-weight: 400; letter-spacing: -.02em; text-transform: none; }
.feature-action { justify-self: end; }
.feature-action b { margin-left: 1rem; color: var(--brass-light); font-size: 1.1rem; }

.section-dark { background: var(--ink); color: var(--paper); }
.routes { padding-block: clamp(5rem, 9vw, 8rem); }
.section-heading { display: grid; grid-template-columns: .38fr 1fr; gap: clamp(2rem, 6vw, 7rem); align-items: start; }
.section-label { margin: .45rem 0 0; color: var(--brass-light); font-size: .65rem; font-weight: 800; letter-spacing: .14em; line-height: 1.5; text-transform: uppercase; }
.section-heading h2 { max-width: 12ch; margin: 0; font-family: var(--serif); font-size: clamp(3.3rem, 6.5vw, 6.6rem); font-weight: 400; letter-spacing: -.055em; line-height: .93; }
.route-grid { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: clamp(4rem, 8vw, 7rem); border-top: 1px solid rgba(240,235,225,.2); border-bottom: 1px solid rgba(240,235,225,.2); }
.route { min-height: 330px; padding: 1.6rem; display: flex; flex-direction: column; border-right: 1px solid rgba(240,235,225,.2); }
.route:first-child { padding-left: 0; }
.route:last-child { padding-right: 0; border-right: 0; }
.route > span { color: var(--brass-light); font-size: .62rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.route h3 { margin: auto 0 1rem; font-family: var(--serif); font-size: clamp(2rem, 3vw, 3.2rem); font-weight: 400; letter-spacing: -.04em; line-height: .98; }
.route p { min-height: 5.2em; margin: 0; color: #aaa298; font-size: .88rem; line-height: 1.55; }
.route b { margin-top: 1.2rem; color: var(--brass-light); font-size: 1.4rem; font-weight: 400; transition: transform 180ms ease; }

.essentials { padding-top: clamp(5rem, 10vw, 9rem); padding-bottom: clamp(5rem, 10vw, 9rem); }
.section-heading-light .section-label { color: var(--brass); }
.essential-list { margin-top: clamp(3.5rem, 7vw, 6rem); border-top: 1px solid var(--rule); }
.essential { min-height: 180px; padding-block: 2rem; display: grid; grid-template-columns: 4rem minmax(260px, .8fr) 1fr auto; gap: clamp(1.5rem, 4vw, 4rem); align-items: center; border-bottom: 1px solid var(--rule); }
.essential-no { color: var(--brass); font-size: .66rem; font-weight: 800; letter-spacing: .1em; }
.essential div > p { margin: 0 0 .55rem; color: var(--brass); font-size: .62rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.essential h3 { margin: 0; font-family: var(--serif); font-size: clamp(2rem, 3.5vw, 3.7rem); font-weight: 400; letter-spacing: -.045em; line-height: 1; }
.essential > p { max-width: 520px; margin: 0; color: var(--muted); font-size: .93rem; line-height: 1.6; }
.essential > b { color: var(--brass); font-size: 1.5rem; font-weight: 400; transition: transform 180ms ease; }

.catalog { background: var(--paper-soft); border-top: 1px solid var(--rule); }
.catalog-head { padding-top: clamp(5rem, 10vw, 9rem); display: grid; grid-template-columns: 1fr auto; gap: 4rem; align-items: end; }
.catalog-title .section-label { color: var(--brass); }
.catalog-title h2 { margin: .8rem 0 0; font-family: var(--serif); font-size: clamp(4rem, 8vw, 8rem); font-weight: 400; letter-spacing: -.07em; line-height: .84; }
.catalog-summary { min-width: 190px; padding-bottom: .35rem; }
.catalog-summary strong { display: block; font-family: var(--serif); font-size: 3.5rem; font-weight: 400; letter-spacing: -.06em; line-height: .9; }
.catalog-summary span { color: var(--brass); font-size: .62rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.catalog-summary p { max-width: 230px; margin: 1.25rem 0 0; color: var(--muted); font-size: .83rem; line-height: 1.5; }
.catalog-controls { padding-top: 3rem; padding-bottom: 1.4rem; display: flex; align-items: flex-end; justify-content: space-between; gap: 2rem; }
.filters { display: flex; flex-wrap: wrap; gap: .5rem; }
.filter { min-height: 44px; padding: .65rem .9rem; border: 1px solid var(--rule); background: transparent; font-size: .72rem; font-weight: 700; cursor: pointer; }
.filter.is-active { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.search-wrap { width: min(100%, 310px); }
.catalog-search { width: 100%; min-height: 44px; padding: .65rem .1rem; border: 0; border-bottom: 1px solid var(--ink); border-radius: 0; outline: 0; background: transparent; font-size: .9rem; }
.catalog-search::placeholder { color: var(--muted); }
.catalog-list { border-top: 1px solid var(--rule); }
.catalog-item { border-bottom: 1px solid var(--rule); }
.catalog-item[hidden] { display: none; }
.catalog-item > a { width: min(100%, calc(var(--shell) + (var(--gutter) * 2))); min-height: 145px; margin-inline: auto; padding: 1.6rem max(var(--gutter), env(safe-area-inset-right)) 1.6rem max(var(--gutter), env(safe-area-inset-left)); display: grid; grid-template-columns: 4rem minmax(260px, .8fr) 1fr auto; gap: clamp(1.5rem, 4vw, 4rem); align-items: center; transition: background 160ms ease, color 160ms ease; }
.catalog-no { color: var(--muted); font-size: .65rem; letter-spacing: .1em; }
.catalog-type { display: block; margin-bottom: .5rem; color: var(--brass); font-size: .6rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.catalog-item h3 { margin: 0; font-family: var(--serif); font-size: clamp(1.7rem, 3vw, 3rem); font-weight: 400; letter-spacing: -.04em; line-height: 1; }
.catalog-item p { max-width: 520px; margin: 0; color: var(--muted); font-size: .9rem; line-height: 1.55; }
.catalog-item b { color: var(--brass); font-size: 1.35rem; font-weight: 400; transition: transform 180ms ease; }
.catalog-empty { display: none; margin: 0 auto; padding-top: 4rem; padding-bottom: 6rem; color: var(--muted); }
.catalog-empty.is-visible { display: block; }

.keeper { background: var(--brass-light); color: var(--ink); }
.keeper-grid { min-height: 360px; padding-top: clamp(4rem, 8vw, 7rem); padding-bottom: clamp(4rem, 8vw, 7rem); display: grid; grid-template-columns: .35fr 1fr .55fr; gap: clamp(2rem, 6vw, 6rem); align-items: start; }
.keeper .section-label { color: var(--ink); }
.keeper blockquote { margin: 0; font-family: var(--serif); font-size: clamp(2.8rem, 5vw, 5.2rem); letter-spacing: -.055em; line-height: .94; }
.keeper-grid > p:last-child { max-width: 400px; margin: .4rem 0 0; font-size: .93rem; line-height: 1.6; }

.contact { padding-block: clamp(5rem, 10vw, 9rem); }
.contact-grid { display: grid; grid-template-columns: .35fr 1fr; gap: clamp(2rem, 6vw, 6rem); align-items: start; }
.contact h2 { max-width: 10ch; margin: 0; font-family: var(--serif); font-size: clamp(4rem, 8vw, 8rem); font-weight: 400; letter-spacing: -.065em; line-height: .86; }
.contact-actions { grid-column: 2; margin-top: 1rem; display: flex; align-items: center; gap: 1.5rem; }
.button { min-height: 50px; padding: .9rem 1.2rem; display: inline-flex; align-items: center; justify-content: center; gap: 1rem; border: 1px solid currentColor; font-size: .86rem; font-weight: 700; }
.button-brass { border-color: var(--brass-light); background: var(--brass-light); color: var(--ink); }
.text-link-light { border-bottom-color: rgba(240,235,225,.4); color: var(--paper); }
.site-footer { background: var(--ink); color: #aaa298; border-top: 1px solid rgba(240,235,225,.18); }
.footer-inner { min-height: 96px; padding-top: 1.7rem; padding-bottom: max(1.7rem, env(safe-area-inset-bottom)); display: flex; align-items: center; justify-content: space-between; gap: 2rem; font-size: .64rem; letter-spacing: .1em; text-transform: uppercase; }
.footer-inner p { margin: 0; }
.footer-inner nav { display: flex; flex-wrap: wrap; gap: 1.5rem; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity 580ms ease, transform 580ms ease; }
.reveal.is-visible { opacity: 1; transform: none; }

@media (hover: hover) {
  .site-nav .nav-contact:hover { background: var(--ink); color: var(--paper); }
  .hero-feature:hover .feature-image img { filter: grayscale(.5) contrast(1.08) brightness(.8); transform: scale(1); }
  .route:hover b, .essential:hover > b, .catalog-item a:hover b { transform: translate(4px, -4px); }
  .route:hover h3 { color: var(--brass-light); }
  .essential:hover, .essential:focus-visible { background: rgba(155,114,31,.08); }
  .catalog-item > a:hover, .catalog-item > a:focus-visible { background: var(--ink); color: var(--paper); }
  .catalog-item > a:hover p, .catalog-item > a:focus-visible p, .catalog-item > a:hover .catalog-no, .catalog-item > a:focus-visible .catalog-no { color: #aaa298; }
  .filter:hover { border-color: var(--ink); }
  .button-brass:hover { background: var(--paper); border-color: var(--paper); }
}

@media (max-width: 980px) {
  .header-inner { min-height: 64px; }
  .menu-toggle { min-height: 44px; min-width: 60px; display: inline-flex; align-items: center; justify-content: flex-end; gap: .65rem; cursor: pointer; }
  .menu-label { font-size: .62rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
  .menu-lines { width: 19px; height: 14px; display: grid; align-content: space-between; }
  .menu-lines i { display: block; height: 1px; background: var(--ink); transition: transform 180ms ease; }
  .menu-toggle[aria-expanded="true"] .menu-lines i:first-child { transform: translateY(6.5px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] .menu-lines i:last-child { transform: translateY(-6.5px) rotate(-45deg); }
  .site-nav { position: fixed; inset: 64px 0 auto; height: calc(100vh - 64px); height: calc(100svh - 64px); padding: 2rem max(var(--gutter), env(safe-area-inset-right)) max(2rem, env(safe-area-inset-bottom)) max(var(--gutter), env(safe-area-inset-left)); flex-direction: column; align-items: stretch; gap: 0; background: var(--paper); border-top: 1px solid var(--rule); opacity: 0; visibility: hidden; transform: translateY(-8px); transition: opacity 180ms ease, transform 180ms ease, visibility 180ms; }
  .site-nav.is-open { opacity: 1; visibility: visible; transform: none; }
  .site-nav a { min-height: 58px; display: flex; align-items: center; border-bottom: 1px solid var(--rule); font-family: var(--serif); font-size: 1.55rem; font-weight: 400; letter-spacing: -.02em; text-transform: none; }
  .site-nav a::after { display: none; }
  .site-nav .nav-contact { margin: .75rem 0 0; padding: .75rem 0; border: 0; }
  .hero-top { grid-template-columns: 1fr .55fr; }
  .route-grid { grid-template-columns: repeat(2, 1fr); }
  .route:nth-child(2) { border-right: 0; }
  .route:nth-child(-n+2) { border-bottom: 1px solid rgba(240,235,225,.2); }
  .essential, .catalog-item > a { grid-template-columns: 3rem 1fr auto; }
  .essential > p, .catalog-item p { grid-column: 2; }
  .keeper-grid { grid-template-columns: .3fr 1fr; }
  .keeper-grid > p:last-child { grid-column: 2; }
}

@media (max-width: 640px) {
  :root { --gutter: 1.25rem; }
  .hero-top { min-height: auto; padding-top: 4.5rem; padding-bottom: 3.5rem; grid-template-columns: 1fr; gap: 2.4rem; }
  .index-line { grid-column: 1; line-height: 1.7; }
  .index-line span { margin-inline: .3rem; }
  h1 { font-size: clamp(4.1rem, 20vw, 5.5rem); line-height: .82; }
  .hero-intro { max-width: 360px; }
  .feature-image { height: 240px; }
  .feature-caption { min-height: 126px; padding-top: 1.1rem; padding-bottom: 1.1rem; grid-template-columns: 1fr auto; gap: .65rem 1rem; }
  .feature-caption > span:first-child { grid-column: 1 / -1; }
  .feature-caption strong { font-size: 1.12rem; }
  .feature-action { font-size: 0; }
  .feature-action b { margin: 0; font-size: 1.2rem; }
  .routes, .essentials, .contact { padding-block: 4.5rem; }
  .section-heading { grid-template-columns: 1fr; gap: 1.2rem; }
  .section-heading h2 { font-size: clamp(3.1rem, 14vw, 4.4rem); }
  .route-grid { margin-top: 3rem; grid-template-columns: 1fr; }
  .route { min-height: 255px; padding: 1.5rem 0; border-right: 0; border-bottom: 1px solid rgba(240,235,225,.2); }
  .route:nth-child(2) { border-right: 0; }
  .route:nth-child(-n+2) { border-bottom: 1px solid rgba(240,235,225,.2); }
  .route:last-child { border-bottom: 0; }
  .route h3 { font-size: 2.65rem; }
  .route p { min-height: 0; }
  .essential-list { margin-top: 2.7rem; }
  .essential { min-height: 0; padding-block: 1.7rem; grid-template-columns: 2rem 1fr auto; gap: 1rem; }
  .essential > p { grid-column: 2 / -1; }
  .essential h3 { font-size: 2rem; }
  .catalog-head { padding-top: 4.5rem; grid-template-columns: 1fr; gap: 2.4rem; }
  .catalog-title h2 { font-size: 4.6rem; }
  .catalog-summary { display: grid; grid-template-columns: auto 1fr; gap: .2rem .8rem; align-items: end; }
  .catalog-summary p { grid-column: 1 / -1; margin-top: .8rem; }
  .catalog-controls { padding-top: 2rem; align-items: stretch; flex-direction: column; }
  .filters { display: grid; grid-template-columns: repeat(5, 1fr); gap: .3rem; }
  .filter { min-width: 0; padding-inline: .35rem; font-size: .63rem; }
  .search-wrap { width: 100%; }
  .catalog-item > a { min-height: 0; padding-top: 1.55rem; padding-bottom: 1.55rem; grid-template-columns: 2rem 1fr auto; gap: 1rem; }
  .catalog-item p { grid-column: 2 / -1; }
  .catalog-item h3 { font-size: 1.8rem; }
  .keeper-grid { min-height: 0; padding-top: 4.5rem; padding-bottom: 4.5rem; grid-template-columns: 1fr; gap: 2rem; }
  .keeper-grid > p:last-child { grid-column: 1; }
  .keeper blockquote { font-size: 3.1rem; }
  .contact-grid { grid-template-columns: 1fr; gap: 2rem; }
  .contact h2 { font-size: 4.4rem; }
  .contact-actions { grid-column: 1; align-items: stretch; flex-direction: column; }
  .button { width: 100%; }
  .text-link-light { align-self: flex-start; }
  .footer-inner { min-height: 120px; align-items: flex-start; flex-direction: column; justify-content: center; gap: 1.2rem; }
}

@media (pointer: coarse) { .button, .text-link, .filter, .site-nav a { min-height: 44px; } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; } .reveal { opacity: 1; transform: none; } }