/* Diffhall v1.0: own design system (SPEC 5). Paper, ink, felt board, flag red, caught green, brass room numbers.
   Type: Gloock (display), Onest (text), Ubuntu Sans Mono (code + directory board). */
@font-face { font-family: "Gloock"; src: url("fonts/gloock-400.woff2") format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Onest"; src: url("fonts/onest-var.woff2") format("woff2"); font-weight: 100 900; font-display: swap; }
@font-face { font-family: "Ubuntu Sans Mono"; src: url("fonts/ubuntu-sans-mono-var.woff2") format("woff2"); font-weight: 400 700; font-display: swap; }

:root {
  --paper: #f3efe6; --paper-2: #ebe5d8; --sheet: #fbf9f4; --ink: #17181c; --ink-2: #3d3f46; --ink-3: #6b6d74;
  --rule: #d8d1c2; --felt: #1e1d1b; --felt-2: #2a2926; --cream: #ede3c8; --cream-2: #b9b09a;
  --flag: #c8402c; --flag-bg: #fbe4de; --ok: #2e7350; --ok-bg: #e0f0e6; --miss: #a86a00; --miss-bg: #fdf0d6;
  --brass: #b08a3e; --brass-2: #8a6a2a;
  --display: "Gloock", "Iowan Old Style", Georgia, serif;
  --text: "Onest", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "Ubuntu Sans Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  --wrap: 1160px; --r: 10px;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 400 1.0625rem/1.6 var(--text); }
img, svg { display: block; max-width: 100%; }
a { color: var(--ink); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--flag); }
:focus-visible { outline: 3px solid var(--brass); outline-offset: 2px; }
code { font-family: var(--mono); font-size: .92em; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--ink); color: var(--paper); padding: 8px 14px; z-index: 50; }
.skip:focus { left: 8px; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 28px; }

/* type */
.display { font: 400 clamp(2.9rem, 7.4vw, 6.1rem)/.98 var(--display); letter-spacing: -.01em; margin: .1em 0 .3em; }
.h1 { font: 400 clamp(2.1rem, 4.6vw, 3.4rem)/1.06 var(--display); margin: .15em 0 .35em; letter-spacing: -.005em; }
.h2 { font: 400 clamp(1.7rem, 3.2vw, 2.35rem)/1.1 var(--display); margin: 0 0 .7em; }
.h3 { font: 400 1.45rem/1.2 var(--display); margin: 0 0 .5em; }
.h4 { font: 600 .82rem/1.3 var(--text); text-transform: uppercase; letter-spacing: .12em; margin: 0 0 .7em; color: var(--ink-2); }
.kicker { font: 600 .8rem/1.3 var(--mono); text-transform: uppercase; letter-spacing: .16em; color: var(--brass-2); margin: 0; }
.lede { font-size: clamp(1.1rem, 1.6vw, 1.28rem); line-height: 1.55; color: var(--ink-2); max-width: 40em; margin: 0 0 1.1em; }
.chip { display: inline-block; font: 600 .74rem/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; padding: 6px 9px; border-radius: 999px; background: var(--felt); color: var(--cream); }
.chip--line { background: transparent; color: var(--ink-2); box-shadow: inset 0 0 0 1px var(--rule); }

/* buttons */
.btn { display: inline-flex; align-items: center; gap: .5em; font: 600 1rem/1 var(--text); padding: 15px 22px; border-radius: 999px; text-decoration: none; border: 0; cursor: pointer; transition: transform .12s ease, background .12s ease; }
.btn:hover { transform: translateY(-1px); }
.btn--ink { background: var(--ink); color: var(--paper); }
.btn--ink:hover { background: #000; color: var(--paper); }
.btn--line { background: transparent; color: var(--ink); box-shadow: inset 0 0 0 1.5px var(--ink); }
.btn--line:hover { background: var(--ink); color: var(--paper); }
.btn--flag { background: var(--flag); color: #fff; }
.btn--flag:hover { background: #a93321; color: #fff; }

/* masthead */
.mast { position: sticky; top: 0; z-index: 20; background: rgba(243, 239, 230, .94); backdrop-filter: saturate(1.4) blur(8px); border-bottom: 1px solid var(--rule); }
.mast__in { max-width: var(--wrap); margin: 0 auto; padding: 12px 28px; display: flex; align-items: center; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); }
.brand__mark { width: 30px; height: 30px; }
.brand__mark .mark__bg { fill: var(--felt); }
.brand__mark .mark__door { fill: none; stroke: var(--cream); stroke-width: 2.4; stroke-linecap: round; }
.brand__mark .mark__flag { fill: #e0573f; }
.brand__mark .mark__ok { fill: #5fae84; }
.brand__name { font: 400 1.55rem/1 var(--display); letter-spacing: .005em; }
.mast__nav { display: flex; gap: 4px; margin-left: 8px; }
.mast__nav a { text-decoration: none; font-weight: 500; font-size: .96rem; padding: 8px 12px; border-radius: 8px; color: var(--ink-2); }
.mast__nav a:hover { background: var(--paper-2); color: var(--ink); }
.mast__nav a[aria-current] { color: var(--ink); box-shadow: inset 0 -2px 0 var(--flag); border-radius: 0; }
.mast__price { margin-left: auto; display: flex; flex-direction: column; align-items: flex-end; text-decoration: none; font: 600 .85rem/1.25 var(--text); }
.mast__price em { font-style: normal; font: 600 .7rem/1.3 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--ok); }
.lift { display: none; position: relative; }
.lift summary { list-style: none; cursor: pointer; display: inline-flex; align-items: center; gap: 10px; font: 600 .8rem/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; padding: 11px 14px; border-radius: 999px; background: var(--felt); color: var(--cream); }
.lift summary::-webkit-details-marker { display: none; }
.lift__bars { width: 14px; height: 10px; background: linear-gradient(var(--cream) 0 2px, transparent 2px 4px, var(--cream) 4px 6px, transparent 6px 8px, var(--cream) 8px 10px); }
.lift__panel { position: absolute; right: 0; top: calc(100% + 10px); width: min(92vw, 360px); background: var(--felt); color: var(--cream); border-radius: 14px; padding: 14px; box-shadow: 0 24px 60px rgba(0, 0, 0, .35); max-height: 78vh; overflow: auto; }
.lift__panel a { display: block; color: var(--cream); text-decoration: none; padding: 10px 10px; border-radius: 8px; }
.lift__panel a:hover, .lift__panel a[aria-current] { background: var(--felt-2); color: #fff; }
.lift__main { font-weight: 600; }
.lift__label { font: 600 .7rem/1 var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--cream-2); margin: 12px 10px 4px; }
.lift__room { font: 500 .88rem/1.3 var(--mono); text-transform: uppercase; letter-spacing: .03em; }
.lift__room b { color: var(--brass); margin-right: 10px; }
.lift__price { font-size: .85rem; color: var(--cream-2); margin: 12px 10px 4px; }
.lift__price strong { color: #9fd8b5; }

/* hero */
.hero { padding: 64px 0 40px; }
.hero__in { max-width: var(--wrap); margin: 0 auto; padding: 0 28px; display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 12px; margin: 26px 0 18px; }
.hero__price { font-size: .95rem; color: var(--ink-2); max-width: 34em; }
.hero__price strong, .pagehead__price strong, .pou strong, .foot__price strong { color: var(--ok); }

/* specimen: a bench, drawn on the home page */
.specimen { margin: 0; background: var(--sheet); border-radius: 16px; box-shadow: 0 1px 0 var(--rule), 0 30px 60px -30px rgba(23, 24, 28, .35); overflow: hidden; transform: rotate(.6deg); }
.specimen__cap { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; padding: 16px 18px; border-bottom: 1px solid var(--rule); font: 400 1.15rem/1.2 var(--display); }
.specimen__code { list-style: none; margin: 0; padding: 10px 0; font: 400 .84rem/1.55 var(--mono); }
.specimen__code li { display: grid; grid-template-columns: 40px 1fr; padding: 1px 14px 1px 0; }
.specimen__code .g { text-align: right; padding-right: 12px; color: var(--ink-3); }
.specimen__code code { white-space: pre-wrap; word-break: break-word; font-size: 1em; }
.specimen__code .is-add code { color: #1f5e3f; }
.specimen__code .is-del code { color: #8c2a1b; }
.specimen__code .is-flag { background: var(--flag-bg); box-shadow: inset 4px 0 0 var(--flag); }
.specimen__note { display: block !important; margin: 4px 14px 6px 40px; padding: 10px 12px; background: var(--felt); color: var(--cream); border-radius: 8px; font: 400 .9rem/1.45 var(--text); }
.specimen__note span { display: inline-block; font: 600 .68rem/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: #ff8d77; margin-right: 8px; }
.specimen__foot { display: flex; gap: 18px; margin: 0; padding: 12px 18px; border-top: 1px solid var(--rule); font: 600 .78rem/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--ink-2); }
.specimen__foot span:first-child { color: var(--ok); }

/* directory board */
.board { padding: 40px 28px 56px; }
.board__frame { max-width: 980px; margin: 0 auto; background: var(--felt); color: var(--cream); border-radius: 6px; padding: 30px 34px 26px; box-shadow: inset 0 0 0 10px #3b2d1c, inset 0 0 0 12px #5b4529, 0 30px 60px -25px rgba(0, 0, 0, .55);
  background-image: repeating-linear-gradient(0deg, rgba(255, 255, 255, .025) 0 2px, transparent 2px 9px); }
.board__head { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; flex-wrap: wrap; border-bottom: 1px dashed rgba(237, 227, 200, .25); padding: 4px 6px 14px; margin-bottom: 8px; }
.board__head h2 { font: 700 1.2rem/1 var(--mono); letter-spacing: .4em; text-transform: uppercase; margin: 0; }
.board__head p { margin: 0; font: 500 .78rem/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--cream-2); }
.board__list { list-style: none; margin: 0; padding: 0; }
.board__list a { display: grid; grid-template-columns: 52px auto 1fr auto; align-items: baseline; gap: 14px; padding: 11px 6px; text-decoration: none; color: var(--cream); font: 500 1.05rem/1.3 var(--mono); text-transform: uppercase; letter-spacing: .06em; border-radius: 4px; }
.board__list a:hover { background: rgba(237, 227, 200, .07); color: #fff; }
.board__no { color: var(--brass); font-weight: 700; }
.board__dots { border-bottom: 2px dotted rgba(237, 227, 200, .28); transform: translateY(-5px); }
.board__meta { font-size: .78rem; color: var(--cream-2); letter-spacing: .1em; }

/* steps */
.steps { padding: 40px 0 64px; }
.steps__list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: 1px solid var(--ink); }
.steps__list li { padding: 26px 26px 0 0; }
.steps__list li + li { padding-left: 26px; border-left: 1px solid var(--rule); }
.steps__n { font: 400 3.4rem/1 var(--display); color: var(--brass); }
.steps__list h3 { font: 600 1.15rem/1.3 var(--text); margin: 14px 0 6px; }
.steps__list p { margin: 0; color: var(--ink-2); }

/* facts */
.facts { background: var(--sheet); border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); padding: 64px 0; }
.facts__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 34px; }
.fact__n { font: 400 clamp(2.6rem, 5vw, 3.8rem)/1 var(--display); margin: 0 0 12px; color: var(--flag); }
.fact p:last-child { margin: 0; color: var(--ink-2); font-size: .98rem; }
.facts__note { font: 500 .78rem/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); margin: 28px 0 0; }

/* admission (prices) */
.admission { padding: 72px 0 40px; }
.adm { display: grid; grid-template-columns: 1fr 1.15fr 1fr; gap: 0; border: 1.5px solid var(--ink); border-radius: 18px; overflow: hidden; background: var(--sheet); }
.adm__col { padding: 28px 28px 30px; }
.adm__col + .adm__col { border-left: 1.5px solid var(--ink); }
.adm__col--pass { background: var(--felt); color: var(--cream); }
.adm__kind { font: 600 .78rem/1 var(--mono); letter-spacing: .16em; text-transform: uppercase; margin: 0 0 14px; color: var(--brass-2); }
.adm__col--pass .adm__kind { color: var(--brass); }
.adm__price { font: 400 3.2rem/1 var(--display); margin: 0 0 6px; }
.adm__price small { font: 500 1rem/1 var(--text); margin-left: 4px; }
.adm__alt { margin: 0 0 14px; font-size: .95rem; color: var(--ink-2); }
.adm__col--pass .adm__alt { color: var(--cream-2); }
.adm ul { margin: 16px 0 0; padding: 0; list-style: none; }
.adm li { padding: 8px 0 8px 24px; position: relative; border-top: 1px solid rgba(0, 0, 0, .08); font-size: .97rem; }
.adm__col--pass li { border-top-color: rgba(237, 227, 200, .14); }
.adm li::before { content: ""; position: absolute; left: 2px; top: 15px; width: 10px; height: 10px; border-radius: 2px; background: var(--ok); }
.adm__preview { display: inline-block; margin: 18px 0 0; font: 600 .74rem/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; padding: 8px 12px; border-radius: 999px; background: var(--ok-bg); color: var(--ok); }
.adm__col--pass .adm__preview { background: #2f4a3a; color: #bfe8cf; }
.adm__note { margin: 18px 0 0; font-size: .95rem; color: var(--ink-2); max-width: 52em; }

.plain { padding: 30px 0 80px; }
.plain__in { border-top: 1px solid var(--ink); padding-top: 26px; display: grid; grid-template-columns: 1fr 2fr; gap: 30px; }
.plain__in p { margin: 0; color: var(--ink-2); }

/* page heads */
.pagehead { padding: 64px 0 34px; }
.pagehead--msg { padding: 90px 0 110px; }
.pagehead__price { font-size: .95rem; color: var(--ink-2); }

/* rooms */
.roomgrid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; padding-bottom: 80px; }
.door { display: flex; flex-direction: column; gap: 8px; min-height: 260px; padding: 22px 20px; text-decoration: none; background: var(--sheet); border: 1.5px solid var(--ink); border-radius: 120px 120px 10px 10px; transition: transform .14s ease, box-shadow .14s ease; }
.door:hover { transform: translateY(-3px); box-shadow: 0 18px 30px -18px rgba(23, 24, 28, .45); color: var(--ink); }
.door__no { font: 400 2.6rem/1 var(--display); color: var(--brass); text-align: center; margin: 22px 0 10px; }
.door__title { font: 600 1.08rem/1.3 var(--text); }
.door__short { color: var(--ink-2); font-size: .95rem; }
.door__meta { margin-top: auto; font: 600 .72rem/1.3 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); }

.roomhead { padding: 56px 0 18px; }
.roomhead__in { display: grid; grid-template-columns: auto 1fr; gap: 34px; align-items: end; }
.roomhead__no { margin: 0; font: 400 clamp(6rem, 14vw, 10.5rem)/.8 var(--display); color: var(--brass); }
.roombody { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr); gap: 56px; padding-top: 24px; padding-bottom: 40px; }
.reading { font-size: 1.12rem; line-height: 1.72; max-width: 40em; }
.reading > p:first-child::first-letter { font: 400 3.6em/.85 var(--display); float: left; margin: .06em .08em 0 0; color: var(--flag); }
.reading code, .cardpts code, .printcard code { background: var(--paper-2); padding: 1px 6px; border-radius: 5px; }
.sources { margin-top: 34px; border-top: 1px solid var(--rule); padding-top: 18px; }
.sources h2 span { font-weight: 500; letter-spacing: .06em; text-transform: none; color: var(--ink-3); margin-left: 8px; }
.sources ul { margin: 0; padding-left: 18px; font-size: .95rem; }
.sources li { margin: 4px 0; }
.roomside { display: flex; flex-direction: column; gap: 14px; }
.cardpts { background: var(--felt); color: var(--cream); border-radius: 14px; padding: 22px 22px 18px; }
.cardpts__h { font: 600 .74rem/1 var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--brass); margin: 0 0 12px; }
.cardpts ol { margin: 0; padding-left: 20px; }
.cardpts li { margin: 0 0 8px; }
.cardpts code { background: var(--felt-2); color: #fff; }
.roomside__h { margin-top: 12px; }
.benchlink { display: block; padding: 18px 18px 16px; text-decoration: none; background: var(--sheet); border: 1px solid var(--rule); border-left: 5px solid var(--flag); border-radius: 10px; }
.benchlink:hover { border-color: var(--ink); border-left-color: var(--flag); color: var(--ink); }
.benchlink span { display: block; }
.benchlink__kind { font: 600 .72rem/1.3 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); }
.benchlink__title { font: 400 1.3rem/1.2 var(--display); margin: 6px 0 6px; }
.benchlink__meta { font-size: .88rem; color: var(--ink-2); }
.roomnav { display: flex; justify-content: space-between; gap: 18px; padding-top: 22px; padding-bottom: 70px; border-top: 1px solid var(--rule); }
.roomnav a { font-weight: 600; text-decoration: none; }

/* bench */
.benchhead { padding: 44px 0 10px; }
.benchhead__room { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font: 600 .78rem/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--ink-2); }
.benchhead__room b { display: inline-grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; background: var(--brass); color: #fff; font-size: .8rem; letter-spacing: 0; }
.benchhead__kind { display: flex; gap: 8px; flex-wrap: wrap; margin: 0 0 18px; }
.ask { max-width: 46em; margin: 0 0 12px; font-size: 1.12rem; color: var(--ink); background: var(--sheet); border: 1px solid var(--rule); border-radius: 12px; padding: 16px 18px; }
.ask__label { display: block; font: 600 .7rem/1 var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--brass-2); margin-bottom: 8px; }
.pou { font-size: .95rem; color: var(--ink-2); margin: 0 0 8px; }
.code { list-style: none; margin: 0; padding: 10px 0; background: #fffefb; border: 1px solid var(--rule); border-radius: 14px; font: 400 .95rem/1.55 var(--mono); overflow: hidden; }
.ln { position: relative; }
.ln label, .code--read .ln, .code--locked .ln { display: grid; grid-template-columns: 54px minmax(0, 1fr) auto; align-items: start; }
.ln label { cursor: pointer; }
.ln input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.ln__g { text-align: right; padding: 3px 14px 3px 0; color: var(--ink-3); border-right: 1px solid var(--rule); user-select: none; }
.ln__t { padding: 3px 16px; white-space: pre-wrap; word-break: break-word; font-size: 1em; }
.ln__flag { align-self: center; margin-right: 14px; font: 600 .66rem/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; padding: 5px 8px; border-radius: 999px; color: transparent; }
.code--pick .ln label:hover { background: var(--paper); }
.code--pick .ln label:hover .ln__flag { color: var(--ink-3); box-shadow: inset 0 0 0 1px var(--rule); }
.code--pick .ln input:checked + .ln__g { background: var(--flag); color: #fff; border-right-color: var(--flag); }
.code--pick .ln label:has(input:checked) { background: var(--flag-bg); }
.code--pick .ln input:checked ~ .ln__flag { color: #fff; background: var(--flag); box-shadow: none; }
.code--pick .ln input:focus-visible ~ .ln__t { outline: 3px solid var(--brass); outline-offset: -3px; }
.benchform { padding-top: 14px; padding-bottom: 130px; }
.benchform__how { font-size: .95rem; color: var(--ink-2); margin: 6px 0 12px; }
.handin { position: fixed; left: 0; right: 0; bottom: 0; z-index: 15; display: flex; align-items: center; gap: 18px; justify-content: center; flex-wrap: wrap; padding: 14px 20px calc(14px + env(safe-area-inset-bottom)); background: var(--felt); color: var(--cream); box-shadow: 0 -10px 30px rgba(0, 0, 0, .25); }
.handin__count { margin: 0; font: 600 .82rem/1.3 var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.handin__save { margin: 0; font-size: .9rem; color: var(--cream-2); display: inline-flex; align-items: center; gap: 8px; }
.handin__save input { width: 18px; height: 18px; accent-color: var(--ok); }

.verdict { display: grid; grid-template-columns: auto 1fr; gap: 34px; align-items: center; margin-top: 18px; margin-bottom: 22px; padding-top: 26px; padding-bottom: 26px; background: var(--sheet); border: 1.5px solid var(--ink); border-radius: 16px; }
.verdict__nums { display: flex; gap: 26px; }
.verdict__nums p { margin: 0; font: 600 .72rem/1.2 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--ink-2); }
.verdict__n { display: block; font: 400 3.4rem/1 var(--display); letter-spacing: 0; text-transform: none; margin-bottom: 4px; }
.verdict__n small { font-size: .45em; color: var(--ink-3); }
.verdict__n--ok { color: var(--ok); }
.verdict__n--miss { color: var(--miss); }
.verdict__n--false { color: var(--flag); }
.verdict__text p { margin: 0 0 10px; }
.verdict__actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 14px !important; }
.code--read .is-caught { background: var(--ok-bg); box-shadow: inset 4px 0 0 var(--ok); }
.code--read .is-missed { background: var(--miss-bg); box-shadow: inset 4px 0 0 var(--miss); }
.code--read .is-false { background: repeating-linear-gradient(135deg, transparent 0 8px, rgba(200, 64, 44, .07) 8px 16px); }
.code--read .is-false .ln__t { text-decoration: line-through; text-decoration-color: var(--flag); }
.code--read .is-ticked .ln__g { color: var(--ink); font-weight: 700; }
.ln__tag { align-self: center; margin-right: 14px; font: 600 .66rem/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--flag); }
.note { margin: 4px 16px 10px 54px; padding: 12px 14px; border-radius: 10px; font: 400 .97rem/1.5 var(--text); background: var(--felt); color: var(--cream); }
.note__tag { display: inline-block; font: 600 .68rem/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; margin-right: 10px; padding: 5px 8px; border-radius: 999px; }
.note--ok .note__tag { background: #2f4a3a; color: #bfe8cf; }
.note--miss .note__tag { background: #5a4116; color: #ffd98a; }
.locked { padding-top: 14px; padding-bottom: 80px; position: relative; }
.code--locked { filter: blur(1.5px); opacity: .55; user-select: none; }
.locked__panel { position: relative; margin: -120px auto 0; max-width: 560px; background: var(--sheet); border: 1.5px solid var(--ink); border-radius: 16px; padding: 24px 26px; box-shadow: 0 30px 60px -30px rgba(0, 0, 0, .4); }

/* notebook */
.nb { padding-bottom: 80px; }
.nb__link { background: var(--felt); color: var(--cream); border-radius: 16px; padding: 22px 24px; margin-bottom: 26px; }
.nb__link .h4 { color: var(--brass); }
.nb__link p { margin: 0 0 10px; }
.nb__url code { display: block; background: var(--felt-2); color: #fff; padding: 12px 14px; border-radius: 8px; word-break: break-all; font-size: .95rem; cursor: copy; }
.nb__keep { font-size: .88rem; color: var(--cream-2); }
.nb__table { width: 100%; border-collapse: collapse; background: var(--sheet); border-radius: 12px; overflow: hidden; }
.nb__table th { text-align: left; font: 600 .72rem/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--ink-2); padding: 14px 16px; border-bottom: 1.5px solid var(--ink); }
.nb__table td { padding: 12px 16px; border-bottom: 1px solid var(--rule); }
.nb__table td:first-child { font: 700 .95rem/1 var(--mono); color: var(--brass-2); }
.nb__table .is-empty td { color: var(--ink-3); }
.nb__forget { margin-top: 30px; border-top: 1px solid var(--rule); padding-top: 20px; }

/* card */
.printcard { background: #fff; border: 1.5px solid var(--ink); border-radius: 14px; padding: 26px 28px; margin-bottom: 80px; }
.printcard__head { display: flex; align-items: baseline; gap: 12px; border-bottom: 2px solid var(--ink); padding-bottom: 10px; margin-bottom: 16px; font: 600 .8rem/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; }
.printcard__head .brand__name { font-size: 1.5rem; letter-spacing: 0; text-transform: none; }
.printcard__head span:last-child { margin-left: auto; color: var(--ink-3); }
.printcard__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 30px; }
.printcard__room h2 { font: 600 1rem/1.3 var(--text); margin: 0 0 4px; }
.printcard__room h2 span { font-family: var(--mono); color: var(--brass-2); margin-right: 8px; }
.printcard__room ul { margin: 0; padding: 0; list-style: none; font-size: .9rem; }
.printcard__room li { padding-left: 22px; position: relative; margin: 3px 0; }
.printcard__room li::before { content: ""; position: absolute; left: 0; top: 4px; width: 12px; height: 12px; border: 1.5px solid var(--ink); border-radius: 3px; }
.printcard__foot { margin: 18px 0 0; font-size: .8rem; color: var(--ink-3); }

/* prose, faq */
.prose { max-width: 760px; padding-bottom: 80px; }
.prose p, .prose li { color: var(--ink-2); }
.prose h2 { margin-top: 1.6em; }
.terms li { margin-bottom: 12px; }
.faq { padding-top: 60px; padding-bottom: 90px; max-width: 860px; }
.faq dt { font: 600 1.1rem/1.4 var(--text); margin-top: 22px; }
.faq dd { margin: 6px 0 0; color: var(--ink-2); }

/* footer */
.foot { background: var(--felt); color: var(--cream); margin-top: 0; }
.foot__in { max-width: var(--wrap); margin: 0 auto; padding: 56px 28px 30px; display: grid; grid-template-columns: 1.2fr 1.4fr .8fr; gap: 40px; }
.brand--light { color: var(--cream); }
.foot p { color: var(--cream-2); }
.foot a { color: var(--cream); }
.foot a:hover { color: #fff; }
.foot__price strong { color: #9fd8b5; }
.foot__h { font: 600 .72rem/1 var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--brass) !important; margin: 4px 0 12px; }
.foot__rooms a, .foot__links a { display: block; text-decoration: none; padding: 4px 0; font-size: .95rem; }
.foot__rooms span { font-family: var(--mono); color: var(--brass); margin-right: 10px; }
.foot__base { max-width: var(--wrap); margin: 0 auto; padding: 22px 28px 34px; border-top: 1px solid rgba(237, 227, 200, .15); font-size: .88rem; }
.foot__base p { margin: 0 0 8px; }
.foot__school strong { color: var(--cream); }
.foot__powered { font: 600 .78rem/1.3 var(--mono); letter-spacing: .06em; }

/* tablet */
@media (max-width: 1020px) {
  .mast__nav { display: none; }
  .lift { display: block; }
  .mast__price { margin-left: auto; }
  .hero__in { grid-template-columns: 1fr; gap: 40px; }
  .specimen { transform: none; }
  .roomgrid { grid-template-columns: repeat(2, 1fr); }
  .roombody { grid-template-columns: 1fr; gap: 34px; }
  .foot__in { grid-template-columns: 1fr 1fr; }
  .foot__brand { grid-column: 1 / -1; }
}
/* phone */
@media (max-width: 640px) {
  body { font-size: 1rem; }
  .wrap, .mast__in, .hero__in { padding-left: 16px; padding-right: 16px; }
  .mast__in { gap: 12px; padding-top: 10px; padding-bottom: 10px; }
  .mast__price { display: none; }
  .lift { margin-left: auto; }
  .hero { padding-top: 36px; }
  .board { padding: 24px 12px 40px; }
  .board__frame { padding: 22px 16px 16px; box-shadow: inset 0 0 0 6px #3b2d1c, inset 0 0 0 7px #5b4529, 0 20px 40px -20px rgba(0, 0, 0, .55); }
  .board__list a { grid-template-columns: 34px 1fr; gap: 8px; font-size: .9rem; padding: 10px 4px; }
  .board__dots { display: none; }
  .board__meta { grid-column: 2; font-size: .7rem; }
  .steps__list, .facts__grid { grid-template-columns: 1fr; }
  .steps__list li + li { padding-left: 0; border-left: 0; border-top: 1px solid var(--rule); margin-top: 22px; }
  .adm { grid-template-columns: 1fr; }
  .adm__col + .adm__col { border-left: 0; border-top: 1.5px solid var(--ink); }
  .plain__in { grid-template-columns: 1fr; gap: 10px; }
  .roomgrid { grid-template-columns: 1fr; }
  .door { min-height: 0; border-radius: 80px 80px 10px 10px; }
  .roomhead__in { grid-template-columns: 1fr; gap: 0; }
  .roomhead__no { font-size: 5.4rem; }
  .code { font-size: .82rem; border-radius: 10px; margin-left: -6px; margin-right: -6px; }
  .ln label, .code--read .ln, .code--locked .ln { grid-template-columns: 34px minmax(0, 1fr) auto; }
  .ln__g { padding-right: 8px; }
  .ln__t { padding: 3px 10px; }
  .ln__flag { display: none; }
  .note { margin-left: 10px; margin-right: 10px; }
  .verdict { grid-template-columns: 1fr; gap: 16px; margin-left: 16px; margin-right: 16px; padding: 20px 18px; }
  .handin { gap: 10px; justify-content: space-between; }
  .handin__count { flex-basis: 100%; }
  .handin .btn { flex: 1 1 auto; justify-content: center; }
  .nb__table thead { display: none; }
  .nb__table tr { display: grid; grid-template-columns: 40px 1fr; padding: 10px 0; border-bottom: 1px solid var(--rule); }
  .nb__table td { border: 0; padding: 2px 12px; }
  .nb__table td:first-child { grid-row: span 4; padding-top: 6px; }
  .nb__table td[data-h]:not(:first-child):not(:nth-child(2))::before { content: attr(data-h) ": "; color: var(--ink-3); }
  .nb__table td:empty { display: none; }
  .printcard__grid { grid-template-columns: 1fr; }
  .foot__in { grid-template-columns: 1fr; padding-left: 16px; padding-right: 16px; }
  .foot__base { padding-left: 16px; padding-right: 16px; }
  .roomnav { flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }

/* print: the Review Card fits one page */
@media print {
  @page { margin: 12mm; }
  body { background: #fff; font-size: 10.5pt; }
  .mast, .foot, .skip, .noprint, .pagehead { display: none !important; }
  .is-card .pagehead { display: none; }
  .printcard { border: 0; padding: 0; margin: 0; }
  .printcard__grid { grid-template-columns: 1fr 1fr; gap: 8px 22px; }
  .printcard__room li { margin: 1px 0; }
}

/* ---------- v1.1.0: AdEngine banner (adengine.us) ----------
   One labelled slot between the main content and the felt footer, on the public pages only (the controllers opt in), on a
   paper-2 band with the site's rule above, so it reads as its own strip. The label and the reserved height are on the
   <ins>, and the band's height is the <ins>'s own margin (flow-root keeps it inside the band), so when tag.js (or
   ae-size.js) hides a slot it cannot fill, the label, the space and the band go with it. 110px = 16px label + 4px gap +
   90px banner; 270px on phones (300x250). display stays in this file and is never !important: tag.js hides a slot with
   style.display='none'. */
.ae-slot { display: flow-root; background: var(--paper-2); border-top: 1px solid var(--rule); padding: 0 28px; }
.ae-slot ins.adengine { display: block; max-width: 728px; min-height: 110px; margin: 36px auto 40px; text-align: center; text-decoration: none; }
.ae-slot ins.adengine::before { content: "Advertisement"; display: block; margin-bottom: 4px; font: 600 11px/16px var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--ink-2); }
.ae-slot ins.adengine a { display: inline-block; vertical-align: top; }
@media (max-width: 767px) { .ae-slot { padding: 0 20px; } .ae-slot ins.adengine { max-width: 300px; min-height: 270px; margin: 28px auto 32px; } }
/* a slot that stays empty (no ad, or tag.js blocked) drops its labelled landmark too, not only the <ins> */
.ae-slot:has(> ins.adengine[style*="none"]) { display: none; }
@media print { .ae-slot { display: none; } }