@font-face { font-family: 'Rill Serif'; src: url('./assets/newsreader-latin-600-italic.woff2') format('woff2'); font-display: swap; font-weight: 600; font-style: italic; }
@font-face { font-family: 'Rill Mono'; src: url('./assets/OhwSubsetMono-Regular.woff2') format('woff2'); font-display: swap; font-weight: 400; }
:root { --paper: #eef5f4; --ink: #183e50; --accent: #183e50; --on-accent: #fff5e7; --soft: #d6e7e8; --rule: #8da9ae; --control: #547680; --display: 'Rill Serif', Georgia, serif; --body: 'Rill Mono', monospace; --label: 'Rill Mono', monospace; --heading-weight: 600; --heading-style: italic; }
* { box-sizing: border-box; }
html { color: var(--ink); background: var(--paper); }
body { margin: 0; font: 1rem/1.65 var(--body); }
[hidden] { display: none !important; }
a { color: inherit; text-underline-offset: .25em; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid currentColor; outline-offset: 5px; }
main:focus { outline: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button, summary { cursor: pointer; }
p { margin: 0 0 1.25rem; }
p:last-child { margin-bottom: 0; }
h1, h2, h3 { font-family: var(--display); font-weight: var(--heading-weight); font-style: var(--heading-style, normal); line-height: 1.12; margin: 0 0 1.25rem; overflow-wrap: anywhere; text-wrap: balance; }
h1 { font-size: clamp(2.5rem, 6vw, 5rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 3rem); }
h3 { font-size: 1.35rem; }
figure { margin: 0; }
picture, img { display: block; }
img { width: 100%; height: auto; }
.photo { width: 100%; max-width: 700px; }
figcaption { font: .75rem/1.6 var(--body); padding-top: .7rem; }
.wrap { width: min(calc(100% - 40px), 1160px); margin-inline: auto; }
.section { padding-block: clamp(3rem, 6vw, 6rem); }
.page-intro { padding-block: 3.5rem 2rem; }
.page-intro .lead { max-width: 44rem; }
.lead { font-size: 1.18rem; line-height: 1.65; }
.eyebrow { font: .75rem/1.6 var(--label); text-transform: uppercase; letter-spacing: .08em; margin-bottom: 1.4rem; }
.small { font-size: .85rem; }
.skip-link { position: absolute; top: 0; left: 1rem; z-index: 10; padding: 1rem; background: var(--paper); color: var(--ink); transform: translateY(-150%); }
.skip-link:focus { transform: none; }
.site-header { display: flex; justify-content: space-between; align-items: center; gap: 1.5rem; padding-block: 1.8rem; }
.brand { font: var(--heading-weight) 1.8rem/1.1 var(--display); font-style: var(--heading-style, normal); text-decoration: none; }
.brand span { display: block; font: .65rem/1.5 var(--label); letter-spacing: .07em; margin-top: .6rem; }
#navigation { display: flex; align-items: center; gap: 1.3rem; font: .8rem/1.4 var(--label); }
#navigation a { display: inline-flex; align-items: center; min-height: 44px; text-decoration: none; }
#navigation a:hover, #navigation a[aria-current] { text-decoration: underline; text-decoration-thickness: 2px; }
.menu-toggle { display: none; min-height: 44px; border: 1px solid currentColor; padding: .5rem .75rem; background: transparent; }
.arrow, .disclosure { flex: 0 0 auto; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.button, .text-link { display: inline-flex; gap: 1rem; align-items: center; min-height: 48px; max-width: 100%; font: .95rem/1.5 var(--label); }
.button { padding: 1rem 1.3rem; justify-content: space-between; color: var(--on-accent); background: var(--accent); border: 2px solid var(--accent); text-decoration: none; }
.button:hover { text-decoration: underline; }
.button:focus-visible { outline-color: var(--ink); }
.text-link { padding-block: .7rem; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 5rem); align-items: center; }
.split > *, .form-layout > *, .closing-layout > * { min-width: 0; }
.closing { padding-block: 3rem; background: var(--soft); }
.closing-layout { display: flex; align-items: center; justify-content: space-between; gap: 2rem; }
.closing-layout h2 { font-size: clamp(1.8rem, 3vw, 2.5rem); margin-bottom: .8rem; }
.closing-layout .button { flex-shrink: 0; }
.site-footer { border-top: 1px solid var(--rule); padding-block: 2.5rem; font-size: .85rem; }
.footer-layout { display: grid; grid-template-columns: 1.5fr 1fr; gap: 2rem; }
.footer-name { font: var(--heading-weight) 1.4rem/1.2 var(--display); font-style: var(--heading-style, normal); }
.site-footer a { display: inline-block; padding-block: .8rem; }
.form-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(2rem, 5vw, 5rem); align-items: start; }
.form-panel { background: var(--soft); padding: clamp(1rem, 3vw, 2.5rem); }
.demo-note { border-left: 3px solid var(--ink); padding-left: 1rem; margin-top: 2rem; }
fieldset { border: 0; margin: 0; padding: 0; min-width: 0; }
legend { font: var(--heading-weight) 1.7rem/1.25 var(--display); font-style: var(--heading-style, normal); padding: 0; margin-bottom: 1rem; }
.field { margin-bottom: 1.4rem; }
label { display: block; margin-bottom: .4rem; }
input, select, textarea { width: 100%; min-width: 0; min-height: 48px; padding: .7rem; border: 1px solid var(--control); border-radius: 0; color: var(--ink); background: var(--paper); font-size: 1rem; }
textarea { resize: vertical; }
.field .small { margin-top: .5rem; }
.confirmation { padding-block: 1rem; }
.prose { max-width: 720px; }
.prose section + section { margin-top: 3rem; }
.prose > .small { margin-top: 3rem; }
details { border-top: 1px solid var(--rule); padding-block: 1rem; }
details:last-of-type { border-bottom: 1px solid var(--rule); }
summary { display: flex; gap: 1rem; align-items: center; justify-content: space-between; min-height: 44px; list-style: none; }
summary::-webkit-details-marker { display: none; }
details[open] .disclosure { transform: rotate(45deg); }
details p { padding-top: 1rem; max-width: 48rem; }
ul, ol { padding-left: 1.3rem; }
li + li { margin-top: .5rem; }
@media (max-width: 1000px) {
 .site-header { flex-wrap: wrap; gap: 1rem; }
 .menu-toggle { display: inline-block; }
 #navigation { flex-basis: 100%; flex-direction: column; align-items: stretch; gap: .2rem; }
 #navigation a { padding: .65rem .4rem; }
 .has-menu .menu-toggle[aria-expanded="false"] + #navigation { display: none; }
 .form-layout { grid-template-columns: minmax(0, 1fr); }
 .closing-layout { flex-direction: column; align-items: start; }
}
@media (max-width: 700px) {
 .split, .footer-layout { grid-template-columns: minmax(0, 1fr); }
 .site-header { padding-block: 1.2rem; }
 .brand { font-size: 1.5rem; }
 .brand span { font-size: .6rem; }
 .page-intro { padding-top: 2.5rem; }
}
@media (prefers-reduced-motion: reduce) {
 *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}

body { font-size: .94rem; }
h1, h2, h3 { letter-spacing: -.025em; }
.site-header { border-bottom: 1px solid var(--rule); }
.brand { font-size: 2.6rem; }
.brand span { font-size: .58rem; }
.river-opening { padding-block: 3rem 4rem; }
.river-opening h1 { font-size: clamp(3.7rem, 8.8vw, 8rem); line-height: .98; margin-bottom: 2.2rem; }
.river-opening h1 span { padding-left: 15%; }
.river-window { display: grid; grid-template-columns: .65fr 1.35fr; gap: 3rem; align-items: center; }
.river-window > *, .season-layout > *, .trip-rates > *, .river-notes article > *, .guide-story > *, .guide-details > * { min-width: 0; }
.margin-note { max-width: 23rem; }
.folio { display: block; font: .7rem/1.5 var(--label); letter-spacing: .08em; margin-bottom: 1.5rem; }
.margin-note > p:first-of-type { font: italic 600 2.3rem/1.15 var(--display); }
.evening-cast picture { border-radius: 45% 45% 0 0; overflow: hidden; }
.season-note { background: #e8d9bc; padding-block: 3rem; border-block: 1px solid #a08b65; }
.season-layout { display: grid; grid-template-columns: .65fr 1.35fr; gap: 3rem; }
.season-layout > div { max-width: 42rem; }
.day-index { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 3rem; }
.day-index > div { border-top: 1px solid var(--ink); padding-top: 1.5rem; }
.day-index h2 { font-size: 2.4rem; }
.trip-rates { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; }
.trip-rates article { border-top: 3px solid var(--ink); padding-top: 1.5rem; }
.trip-rates h3 { font-size: 2.4rem; }
.trip-rates dl div { display: flex; justify-content: space-between; gap: 1rem; border-top: 1px solid var(--rule); padding-block: 1rem; }
.trip-rates dd { margin: 0; }
.rate-note { margin-top: 2rem; padding: 1.5rem; background: var(--soft); }
.lesson-band { background: #e8d9bc; }
.lesson-price { font-size: 1.8rem; }
.lesson-price span { display: block; font-size: .85rem; }
.questions { max-width: 850px; }
.river-notes article { display: grid; grid-template-columns: .8fr 1.2fr; gap: 4rem; border-top: 1px solid var(--ink); padding-block: 3rem; }
.river-notes h3 { font-size: 1.9rem; }
.river-notes h3:not(:first-child) { margin-top: 2rem; }
.notebook-foot { max-width: 760px; padding-bottom: 4rem; }
.guide-story { display: grid; grid-template-columns: .8fr 1.2fr; gap: 3rem; align-items: center; }
.guide-story .photo { align-self: start; padding-top: 1rem; }
.guide-copy h2 { font-size: 3.4rem; }
.guide-details { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; border-top: 1px solid var(--rule); }
.button { border-radius: 100px; padding-inline: 1.6rem; }
.closing { border-top: 1px solid var(--rule); }
.form-panel { border: 1px solid var(--rule); }
@media (max-width: 850px) {
 .river-window, .season-layout, .guide-story { grid-template-columns: minmax(0, 1fr); gap: 2rem; }
 .river-opening h1 span { padding-left: 6%; }
 .margin-note { max-width: 35rem; }
 .river-window .photo { justify-self: center; }
 .day-index { grid-template-columns: minmax(0, 1fr); gap: 2rem; }
}
@media (max-width: 700px) {
 .trip-rates, .river-notes article, .guide-details { grid-template-columns: minmax(0, 1fr); gap: 2rem; }
 .brand { font-size: 2.1rem; }
 .river-opening h1 { font-size: clamp(3.2rem, 11vw, 5rem); }
 .river-opening { padding-top: 2rem; }
 .trip-rates dl div { font-size: .85rem; }
}
html:not(.has-menu) .menu-toggle { display: none !important; }