@font-face { font-family: "Noto Serif JP"; src: url(../fonts/noto-serif-jp.woff2) format("woff2"); font-weight: 200 900; font-display: swap; }
@font-face { font-family: "Cormorant"; src: url(../fonts/cormorant.woff2) format("woff2"); font-weight: 300 700; font-display: swap; }
@font-face { font-family: "Cormorant"; src: url(../fonts/cormorant-italic.woff2) format("woff2"); font-weight: 300 700; font-style: italic; font-display: swap; }
@font-face { font-family: "Geist Mono"; src: url(../fonts/geist-mono.woff2) format("woff2"); font-weight: 100 900; font-display: swap; }

/* --bg and --ink follow the time of day of the section in view (set from main.js) */
:root {
  --bg: #e8e6e1;
  --ink: #1b201e;
  --mute: color-mix(in srgb, var(--ink) 64%, transparent);
  --faint: color-mix(in srgb, var(--ink) 40%, transparent);
  --line: color-mix(in srgb, var(--ink) 17%, transparent);
  --paper: #efece5;
  --sumi: #1b201e;
  --serif: "Cormorant", "Noto Serif JP", serif;
  --mincho: "Noto Serif JP", "Yu Mincho", "Hiragino Mincho ProN", serif;
  --mono: "Geist Mono", ui-monospace, monospace;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --pad: clamp(20px, 5.2vw, 84px);
}

*, *::before, *::after { box-sizing: border-box; }
html { background: var(--bg); color: var(--ink); -webkit-text-size-adjust: 100%; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
body {
  margin: 0; font: 300 15px/2.1 var(--mincho); letter-spacing: 0.06em;
  -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
html.is-loading body { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; color: inherit; }
button { background: none; border: 0; padding: 0; cursor: pointer; }
em { font-style: italic; }
h1, h2, h3, h4, p, dl, dd, ol { margin: 0; padding: 0; font-weight: inherit; }
ol { list-style: none; }
::selection { background: var(--ink); color: var(--bg); }
:focus-visible { outline: 1px solid currentColor; outline-offset: 4px; }
.skip { position: fixed; left: 12px; top: -60px; z-index: 300; background: var(--ink); color: var(--bg); padding: 8px 14px; font: 400 12px var(--mincho); }
.skip:focus { top: 12px; }

/* ---------------------------------------------------------------- type */
.wrap { width: min(1360px, 100% - var(--pad) * 2); margin-inline: auto; }
.vt { writing-mode: vertical-rl; text-orientation: mixed; white-space: nowrap; }   /* columns break only at <br> */
.eyebrow, .stamp {
  display: flex; align-items: center; gap: 14px; font: 400 11px/1 var(--mono); letter-spacing: 0.22em; text-transform: uppercase; color: var(--mute);
}
.eyebrow i { width: 34px; height: 1px; background: currentColor; opacity: 0.6; }
.eyebrow [lang="ja"], .stamp [lang="ja"] { font: 400 13px/1 var(--mincho); letter-spacing: 0.3em; text-transform: none; color: var(--ink); }
.stamp time { font-size: 13px; letter-spacing: 0.1em; color: var(--ink); }
.stamp span:last-child { color: var(--faint); }
.h2 { font: 300 clamp(38px, 4.6vw, 76px)/1.04 var(--serif); letter-spacing: -0.012em; }
.h2 em { color: var(--mute); }
.h2.vt, .h3.vt { font: 300 clamp(26px, 2.5vw, 40px)/1.95 var(--mincho); letter-spacing: 0.32em; }
.h3 { font: 300 clamp(28px, 2.6vw, 42px)/1.4 var(--mincho); letter-spacing: 0.2em; }
.h4 { font: 400 clamp(20px, 1.6vw, 26px)/1.6 var(--mincho); letter-spacing: 0.24em; }
.jp-h { font: 300 clamp(17px, 1.35vw, 21px)/1.9 var(--mincho); letter-spacing: 0.28em; color: var(--mute); }
.lead { font: 300 clamp(19px, 1.6vw, 25px)/2 var(--mincho); letter-spacing: 0.12em; }
.body { font: 300 15px/2.2 var(--mincho); letter-spacing: 0.08em; max-width: 30em; color: color-mix(in srgb, var(--ink) 86%, transparent); }
.en { font: italic 300 17px/1.55 var(--serif); letter-spacing: 0.01em; color: var(--mute); max-width: 30em; }
.line { display: block; }

/* ---------------------------------------------------------------- canvas and photos */
.gl-canvas { position: fixed; inset: 0; width: 100%; height: 100%; z-index: 0; pointer-events: none; display: block; }
main, .ft { position: relative; z-index: 1; }
.ph { position: relative; margin: 0; aspect-ratio: var(--ar); overflow: hidden; }
.ph picture, .ph img { display: block; width: 100%; height: 100%; }
.ph img { object-fit: cover; }
html.no-gl .ph { background: color-mix(in srgb, var(--ink) 8%, transparent); }
html.gl .ph img { opacity: 0; }   /* the photo is drawn by WebGL at this exact rectangle */
.ph--bleed { position: absolute; inset: 0; aspect-ratio: auto; }

/* ---------------------------------------------------------------- loader */
.loader {
  position: fixed; inset: 0; z-index: 100; background: #e8e6e1; color: var(--sumi);
  --x: 50%; --y: 62%; --r: 0px;
}
.loader.is-opening {
  -webkit-mask-image: radial-gradient(circle at var(--x) var(--y), transparent var(--r), #000 calc(var(--r) + 120px));
          mask-image: radial-gradient(circle at var(--x) var(--y), transparent var(--r), #000 calc(var(--r) + 120px));
}
.loader__spout { position: absolute; left: 50%; top: 0; height: 38vh; width: 0; }
.loader__thread { position: absolute; left: -0.5px; top: 0; width: 1px; height: 100%; background: currentColor; opacity: 0.35; transform-origin: top; transform: scaleY(0); }
.loader__drop { position: absolute; left: -11px; top: calc(100% - 6px); width: 22px; height: 33px; fill: var(--sumi); transform-origin: 50% 20%; transform: scale(0.2); }
.loader__title { position: absolute; left: 0; right: 0; top: calc(38vh + 96px); display: grid; justify-items: center; gap: 6px; }
.loader__title [lang="ja"] { font: 300 15px/1.6 var(--mincho); letter-spacing: 0.4em; }
.loader__title .en { font-size: 15px; }
.loader__enter { position: absolute; left: 0; right: 0; top: calc(38vh + 190px); display: flex; justify-content: center; gap: 14px; flex-wrap: wrap; padding-inline: 20px; }
.loader__enter[hidden] { display: none; }
.enter {
  display: grid; justify-items: center; gap: 4px; padding: 16px 30px; border: 1px solid rgba(27, 32, 30, 0.22); border-radius: 999px;
  transition: background 0.6s var(--ease), color 0.6s var(--ease), border-color 0.6s var(--ease);
}
.enter:hover, .enter:focus-visible { background: var(--sumi); color: #e8e6e1; border-color: var(--sumi); }
.enter__ja { font: 400 14px/1.4 var(--mincho); letter-spacing: 0.3em; }
.enter__en { font: italic 300 14px/1 var(--serif); opacity: 0.7; }
.loader__note { position: absolute; left: 0; right: 0; bottom: 28px; text-align: center; font: 400 11px/1.6 var(--mincho); letter-spacing: 0.16em; color: rgba(27, 32, 30, 0.5); }

/* ---------------------------------------------------------------- header, clock, cursor */
.hd {
  position: fixed; left: 0; right: 0; top: 0; z-index: 50; display: flex; align-items: center; gap: clamp(16px, 2.4vw, 36px);
  padding: 22px var(--pad); color: var(--ink); transition: transform 0.9s var(--ease), opacity 0.6s;
}
.hd::before { content: ""; position: absolute; inset: 0 0 -28px; z-index: -1; background: linear-gradient(var(--bg) 35%, transparent); opacity: 0; transition: opacity 0.6s; pointer-events: none; }
.hd.is-solid::before { opacity: 0.94; }
.hd.is-hidden { transform: translateY(-110%); }
html.is-loading .hd { opacity: 0; }
.hd__brand { display: flex; align-items: baseline; gap: 12px; }
.hd__mark { font: 400 24px/1 var(--mincho); }
.hd__word { font: 400 12px/1 var(--serif); letter-spacing: 0.56em; }
.hd__nav { margin-left: auto; display: flex; gap: clamp(16px, 2.2vw, 34px); }
.hd__nav a { display: flex; align-items: baseline; gap: 8px; font: 400 13px/1 var(--mincho); letter-spacing: 0.2em; position: relative; padding: 6px 0; }
.hd__nav a .en { font-size: 14px; color: var(--faint); letter-spacing: 0; transition: color 0.4s; }
.hd__nav a::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: currentColor; transform: scaleX(0); transform-origin: right; transition: transform 0.8s var(--ease); }
.hd__nav a:hover::after, .hd__nav a.is-on::after { transform: scaleX(1); transform-origin: left; }
.hd__nav a:hover .en, .hd__nav a.is-on .en { color: var(--ink); }
.hd__sound { display: flex; align-items: center; gap: 10px; font: 400 11px/1 var(--mono); letter-spacing: 0.14em; color: var(--mute); }
.wave { display: flex; align-items: center; gap: 2px; height: 14px; }
.wave i { width: 2px; height: 3px; background: currentColor; border-radius: 1px; transition: height 0.5s; }
.hd__sound[aria-pressed="true"] { color: var(--ink); }
.hd__sound[aria-pressed="true"] .wave i { animation: wave 1.6s ease-in-out infinite; }
.hd__sound[aria-pressed="true"] .wave i:nth-child(2) { animation-delay: -0.4s; }
.hd__sound[aria-pressed="true"] .wave i:nth-child(3) { animation-delay: -0.8s; }
.hd__sound[aria-pressed="true"] .wave i:nth-child(4) { animation-delay: -1.2s; }
@keyframes wave { 0%, 100% { height: 3px; } 50% { height: 13px; } }
.btn {
  position: relative; display: inline-flex; align-items: center; justify-content: center; padding: 12px 24px; border-radius: 999px;
  border: 1px solid var(--line); font: 400 13px/1 var(--mincho); letter-spacing: 0.3em; transition: background 0.6s var(--ease), color 0.6s var(--ease), border-color 0.6s;
}
.btn:hover { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.btn span { display: inline-block; }
.btn--fill { background: var(--sumi); color: var(--paper); border-color: var(--sumi); padding: 18px 36px; font-size: 14px; }
.btn--fill:hover { background: #2c3431; color: var(--paper); }

.clock {
  position: fixed; right: clamp(14px, 1.8vw, 28px); top: 50%; z-index: 40; transform: translateY(-50%);
  display: grid; justify-items: center; gap: 14px; color: var(--ink); opacity: 0; pointer-events: none;
}
.clock__time { font: 400 12px/1 var(--mono); letter-spacing: 0.08em; }
.clock__track { position: relative; width: 1px; height: 140px; background: var(--line); }
.clock__track i { position: absolute; left: 0; top: 0; width: 1px; height: 100%; background: currentColor; transform-origin: top; transform: scaleY(0); }
.clock__label { writing-mode: vertical-rl; font: 400 13px/1 var(--mincho); letter-spacing: 0.4em; }

.cursor { position: fixed; left: 0; top: 0; z-index: 200; pointer-events: none; display: none; opacity: 0; transition: opacity 0.4s; }
html.has-cursor .cursor { display: block; }
html.has-cursor, html.has-cursor a, html.has-cursor button, html.has-cursor label, html.has-cursor summary, html.has-cursor .pick { cursor: none; }
.cursor.is-native { opacity: 0 !important; }
/* a bead of water: dark rim and a lit underside from refraction, one bright window highlight */
.cursor__drop { position: fixed; left: 0; top: 0; width: 13px; height: 13px; margin: -6.5px 0 0 -6.5px; border-radius: 50%;
  background: radial-gradient(circle at 36% 30%, rgba(255, 255, 255, 0.95) 0 1.3px, rgba(255, 255, 255, 0) 2.6px),
              radial-gradient(circle at 50% 74%, rgba(255, 255, 255, 0.42), rgba(255, 255, 255, 0) 55%),
              radial-gradient(circle at 50% 50%, rgba(120, 150, 145, 0.08) 40%, rgba(27, 32, 30, 0.34) 100%);
  box-shadow: inset 0 0 0 0.75px rgba(27, 32, 30, 0.5), 0 1.5px 3px rgba(27, 32, 30, 0.22);
  -webkit-backdrop-filter: blur(1.2px) saturate(1.3) brightness(1.06); backdrop-filter: blur(1.2px) saturate(1.3) brightness(1.06);
  transition: width 0.6s var(--ease), height 0.6s var(--ease), margin 0.6s var(--ease); }
.cursor.is-hover .cursor__drop { width: 40px; height: 40px; margin: -20px 0 0 -20px; }
.cursor.is-label .cursor__drop { width: 78px; height: 78px; margin: -39px 0 0 -39px; }
.cursor.is-down .cursor__drop { width: 9px; height: 9px; margin: -4.5px 0 0 -4.5px; transition-duration: 0.15s; }
.cursor__label { position: fixed; left: 0; top: 0; font: 400 10px/1 var(--mono); letter-spacing: 0.2em; text-transform: uppercase; color: var(--paper); opacity: 0; transition: opacity 0.3s; }
.cursor.is-label .cursor__label { opacity: 1; }

/* ---------------------------------------------------------------- hero */
.s-hero { position: relative; height: 100vh; height: 100svh; min-height: 560px; }
.hero__shade { position: absolute; inset: 0; background: linear-gradient(to top, rgba(10, 14, 12, 0.62), rgba(10, 14, 12, 0) 42%); pointer-events: none; }
.hero { position: absolute; inset: 0; color: var(--sumi); }
.hero__mark { position: absolute; left: 50%; top: 15vh; transform: translateX(-50%); display: grid; justify-items: center; gap: 18px; }
.hero__kanji { font: 300 clamp(96px, 12vw, 196px)/1 var(--mincho); }
.hero__word { font: 400 13px/1 var(--serif); letter-spacing: 0.9em; margin-right: -0.9em; }
.hero__v { position: absolute; right: var(--pad); top: 17vh; font: 300 clamp(17px, 1.45vw, 23px)/2.1 var(--mincho); letter-spacing: 0.5em; }
.hero__foot { position: absolute; left: var(--pad); bottom: 7vh; color: var(--paper); display: grid; gap: 16px; }
.hero__place { display: flex; align-items: center; gap: 14px; font: 400 11px/1 var(--mono); letter-spacing: 0.2em; text-transform: uppercase; opacity: 0.85; }
.hero__place [lang="ja"] { font: 400 13px/1 var(--mincho); letter-spacing: 0.34em; }
.hero__place i { width: 34px; height: 1px; background: currentColor; opacity: 0.6; }
.hero__en { font: italic 300 clamp(22px, 2vw, 32px)/1.3 var(--serif); }
.hero__scroll { position: absolute; right: var(--pad); bottom: 7vh; display: grid; justify-items: center; gap: 14px; color: var(--paper); font: 400 10px/1 var(--mono); letter-spacing: 0.3em; text-transform: uppercase; }
.hero__scroll i { position: relative; width: 1px; height: 64px; background: rgba(239, 236, 229, 0.3); overflow: hidden; }
.hero__scroll i::after { content: ""; position: absolute; left: -2px; top: -8px; width: 5px; height: 8px; border-radius: 50% 50% 50% 50% / 60% 60% 40% 40%; background: var(--paper); animation: drip 2.6s cubic-bezier(0.5, 0, 0.8, 0.5) infinite; }
@keyframes drip { 0% { transform: translateY(0); opacity: 0; } 15% { opacity: 1; } 80% { opacity: 1; } 100% { transform: translateY(76px); opacity: 0; } }

/* ---------------------------------------------------------------- prologue */
.s { position: relative; }
.pro { display: grid; grid-template-columns: auto minmax(0, 32em) 1fr; gap: clamp(32px, 6vw, 110px); align-items: start; padding-block: 24vh 10vh; }
.pro__v { font: 300 clamp(32px, 3.3vw, 54px)/1.9 var(--mincho); letter-spacing: 0.34em; }
.pro__body { display: grid; gap: 34px; padding-top: 1vh; }
.pro__img { width: 100%; max-width: 460px; justify-self: end; margin-top: 16vh; }
.facts { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); margin-top: 8vh; margin-bottom: 18vh; }
.facts > div { padding: 28px 24px 0 0; display: grid; gap: 10px; }
.facts > div + div { padding-left: 24px; border-left: 1px solid var(--line); }
.facts dt { font: 400 13px/1 var(--mincho); letter-spacing: 0.4em; color: var(--mute); }
.facts__v b { font: 300 clamp(48px, 5vw, 84px)/1 var(--serif); letter-spacing: -0.02em; font-variant-numeric: lining-nums; }
.facts__v small { font: 400 15px/1 var(--mincho); margin-left: 6px; color: var(--mute); }
.facts .en { font-size: 15px; }

/* ---------------------------------------------------------------- stay */
.stay { display: grid; justify-items: center; text-align: center; gap: 22px; padding-block: 14vh 18vh; }
.stay .h2 { max-width: 14em; }
.timeline { display: grid; grid-template-columns: repeat(6, 1fr); width: 100%; margin-top: 9vh; border-top: 1px solid var(--line); }
.timeline li { position: relative; }
.timeline li::before { content: ""; position: absolute; left: 0; top: -4px; width: 7px; height: 7px; border-radius: 50%; background: var(--ink); }
.timeline a { display: grid; justify-items: start; gap: 8px; padding: 22px 12px 0 0; text-align: left; }
.timeline time { font: 400 12px/1 var(--mono); letter-spacing: 0.1em; color: var(--mute); }
.timeline span { font: 400 17px/1.4 var(--mincho); letter-spacing: 0.3em; transition: letter-spacing 0.8s var(--ease); }
.timeline a:hover span { letter-spacing: 0.5em; }

/* ---------------------------------------------------------------- arrival */
.arrival { display: grid; grid-template-columns: minmax(0, 62fr) minmax(0, 34fr); gap: 5vw; align-items: end; padding-block: 8vh 20vh; }
.arrival__text { display: grid; gap: 30px; align-content: end; padding-bottom: 2vh; }

/* ---------------------------------------------------------------- rooms */
.rooms__head { display: grid; gap: 20px; padding-bottom: 4vh; }
.rooms__pin { height: 100vh; display: flex; align-items: center; overflow: hidden; }
.rooms__track { display: flex; align-items: center; gap: clamp(48px, 6vw, 110px); padding-inline: var(--pad); width: max-content; }
.room { width: min(52vw, (100vh - 300px) * 1.5); display: grid; gap: 26px; flex: none; }
.room__meta { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 14px 44px; align-items: start; }
.room__no { grid-column: 1 / -1; display: flex; align-items: center; gap: 12px; font: 400 11px/1 var(--mono); letter-spacing: 0.2em; color: var(--faint); }
.room__no i { width: 24px; height: 1px; background: currentColor; }
.room__name { display: grid; gap: 6px; }
.room__name [lang="ja"] { font: 400 clamp(24px, 2vw, 32px)/1.3 var(--mincho); letter-spacing: 0.3em; }
.room__name .en { font-size: 16px; }
.room__meta .body { font-size: 14px; }
.spec { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px 24px; grid-column: 1 / -1; border-top: 1px solid var(--line); padding-top: 14px; }
.spec div { display: grid; gap: 2px; }
.spec dt { font: 400 11px/1.6 var(--mincho); letter-spacing: 0.24em; color: var(--mute); }
.spec dd { margin: 0; font: 400 14px/1.6 var(--mincho); letter-spacing: 0.08em; }
.spec dd small { font-size: 11px; color: var(--mute); margin-left: 2px; }
.room .spec { grid-template-columns: repeat(4, auto); justify-content: start; }
.room-note { width: min(21vw, (100vh - 300px) * 0.6); flex: none; margin: 0; align-self: flex-start; margin-top: 6vh; display: grid; gap: 14px; }
.room-note--low { align-self: flex-end; margin-bottom: 6vh; }
.room-note figcaption { font: 400 13px/1.9 var(--mincho); letter-spacing: 0.18em; color: var(--mute); }
.rooms__end { flex: none; writing-mode: vertical-rl; font: 300 20px/2.2 var(--mincho); letter-spacing: 0.34em; color: var(--mute); padding-right: 4vw; }

/* ---------------------------------------------------------------- onsen */
.onsen__stage { position: relative; }
.onsen__stick { position: sticky; top: 0; height: 100vh; overflow: hidden; }
.onsen__shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(7, 11, 13, 0.62), rgba(7, 11, 13, 0.08) 58%), linear-gradient(to top, rgba(7, 11, 13, 0.4), transparent 40%); }
.onsen__panels { position: relative; z-index: 1; margin-top: -100vh; padding: 34vh 0 30vh; color: var(--paper); }
.onsen__panels .stamp, .onsen__panels .stamp [lang="ja"], .onsen__panels .stamp time { color: var(--paper); }
.panel { width: min(31em, 42vw); margin-left: var(--pad); display: grid; gap: 30px; }
.panel + .panel { margin-top: 62vh; }
.panel .body, .panel .en { color: rgba(239, 236, 229, 0.86); }
.spec--light { grid-template-columns: 1fr 1fr; border-color: rgba(239, 236, 229, 0.25); }
.spec--light dt { color: rgba(239, 236, 229, 0.6); }
.onsen__in { display: grid; grid-template-columns: minmax(0, 34fr) minmax(0, 40fr); gap: 7vw; align-items: center; padding-block: 22vh 18vh; }
.onsen__hinoki { width: 100%; }
.onsen__in-text { display: grid; gap: 26px; }

/* ---------------------------------------------------------------- dining */
.dining { display: grid; grid-template-columns: minmax(0, 40fr) minmax(0, 52fr); gap: 7vw; padding-block: 16vh 10vh; }
.dining__media { position: sticky; top: 13vh; align-self: start; display: grid; gap: 18px; }
.dining__img { width: min(100%, 70vh * 0.8); }
.dining__cap { display: flex; align-items: baseline; gap: 18px; font: 400 15px/1 var(--mincho); letter-spacing: 0.3em; color: var(--mute); }
.dining__cap [data-dish-no] { font-size: 28px; color: var(--ink); }
.dining__list { display: grid; gap: 22px; align-content: start; padding-top: 4vh; }
.course { margin-top: 10vh; border-top: 1px solid var(--line); }
.course li { display: grid; grid-template-columns: 92px 1fr; gap: 18px; min-height: 58vh; align-content: center; border-bottom: 1px solid var(--line); opacity: 0.32; transition: opacity 1s var(--ease); }
.course li.is-on { opacity: 1; }
.course__no { font: 300 64px/1 var(--mincho); }
.course__img { display: none; }
.course h4 { font: 400 clamp(22px, 1.9vw, 30px)/1.5 var(--mincho); letter-spacing: 0.34em; margin-bottom: 12px; }
.course .en { margin-top: 8px; font-size: 16px; }

/* ---------------------------------------------------------------- night */
.night { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 44vw); gap: 6vw; align-items: center; padding-block: 20vh; }
.night__text { display: grid; gap: 32px; justify-items: start; }
.night__img { width: 100%; }

/* ---------------------------------------------------------------- morning */
.morning { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: 2.4vw; padding-block: 18vh 26vh; align-items: start; }
.morning__text { grid-column: 1 / span 4; grid-row: 1; display: grid; gap: 30px; padding-top: 8vh; }
.morning__a { grid-column: 5 / span 4; grid-row: 1 / span 2; }
.morning__b { grid-column: 10 / span 3; grid-row: 1; margin-top: 30vh; }
.morning__c { grid-column: 2 / span 3; grid-row: 2; margin-top: 8vh; }

/* ---------------------------------------------------------------- seasons */
.s-seasons { height: 460vh; }
.seasons__stick { position: sticky; top: 0; height: 100vh; overflow: hidden; }
.seasons__shade { position: absolute; inset: 0; background: linear-gradient(to top, rgba(8, 10, 9, 0.66), rgba(8, 10, 9, 0) 46%); pointer-events: none; }
.seasons__ui { position: absolute; left: var(--pad); bottom: 7vh; width: min(640px, 100% - var(--pad) * 2); color: var(--paper); display: grid; gap: 18px; }
.seasons__ui .eyebrow { color: rgba(239, 236, 229, 0.7); }
.seasons__ui .eyebrow [lang="ja"] { color: var(--paper); }
.seasons__title { font: 300 clamp(22px, 2.1vw, 34px)/1.6 var(--mincho); letter-spacing: 0.3em; }
.seasons__list { display: flex; gap: clamp(20px, 3vw, 44px); }
.seasons__list li { display: grid; gap: 4px; opacity: 0.38; transition: opacity 0.9s var(--ease); }
.seasons__list li.is-on { opacity: 1; }
.seasons__list b { font: 400 clamp(30px, 2.6vw, 42px)/1.2 var(--mincho); font-weight: 300; }
.seasons__list span { font: 400 12px/1.4 var(--mincho); letter-spacing: 0.3em; }
.seasons__list .en { font: italic 300 14px/1 var(--serif); letter-spacing: 0; color: rgba(239, 236, 229, 0.7); }
.seasons__caps { position: relative; min-height: 4.6em; }
.seasons__caps .body { position: absolute; left: 0; top: 0; color: rgba(239, 236, 229, 0.9); opacity: 0; transform: translateY(10px); transition: opacity 1s var(--ease), transform 1.2s var(--ease); }
.seasons__caps .body.is-on { opacity: 1; transform: none; }
.seasons__hint { position: absolute; right: var(--pad); top: 16vh; writing-mode: vertical-rl; font: 400 13px/1 var(--mincho); letter-spacing: 0.5em; color: rgba(239, 236, 229, 0.7); }

/* ---------------------------------------------------------------- reserve */
.reserve { display: grid; grid-template-columns: auto minmax(0, 1fr) minmax(0, 22em); gap: clamp(32px, 5vw, 90px); align-items: start; padding-block: 22vh 20vh; }
.reserve__head { display: grid; gap: 34px; }
.reserve__head .vt { font-size: clamp(28px, 2.7vw, 44px); }
.form {
  position: relative; display: grid; gap: 30px; padding: clamp(26px, 3.2vw, 52px); color: var(--sumi);
  background: #efece5 url(../img/washi-sm.webp) center / cover; box-shadow: 0 30px 60px -40px rgba(20, 24, 22, 0.35);
}
.form__row { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 22px; }
.field { display: grid; gap: 8px; }
.field span, .form legend, .form__total span { font: 400 11px/1 var(--mincho); letter-spacing: 0.3em; color: rgba(27, 32, 30, 0.62); }
.field input, .field select {
  appearance: none; -webkit-appearance: none; width: 100%; background: transparent; border: 0; border-bottom: 1px solid rgba(27, 32, 30, 0.3); border-radius: 0;
  padding: 8px 0; font: 400 16px/1.4 var(--mincho); letter-spacing: 0.06em; color: var(--sumi);
}
.field select { background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' fill='none' stroke='%231b201e' stroke-width='1'/%3E%3C/svg%3E") right 2px center / 10px no-repeat; padding-right: 20px; }
.field input:focus, .field select:focus { outline: none; border-bottom-color: var(--sumi); }
.form__rooms { border: 0; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.form__rooms legend { margin-bottom: 12px; padding: 0; }
.pick { position: relative; display: grid; gap: 4px; padding: 16px 14px; border: 1px solid rgba(27, 32, 30, 0.2); cursor: pointer; transition: border-color 0.5s, background 0.5s; }
.pick input { position: absolute; opacity: 0; pointer-events: none; }
.pick__ja { font: 400 16px/1.4 var(--mincho); letter-spacing: 0.24em; }
.pick__en { font: italic 300 14px/1 var(--serif); color: rgba(27, 32, 30, 0.6); }
.pick:has(input:checked) { border-color: var(--sumi); background: rgba(27, 32, 30, 0.04); }
.pick:has(input:checked)::after { content: ""; position: absolute; right: 12px; top: 12px; width: 7px; height: 10px; background: var(--sumi); border-radius: 50% 50% 50% 50% / 62% 62% 38% 38%; clip-path: polygon(50% 0, 100% 45%, 100% 100%, 0 100%, 0 45%); }
.pick:has(input:focus-visible) { outline: 1px solid var(--sumi); outline-offset: 3px; }
.form__total { display: flex; align-items: baseline; gap: 16px; flex-wrap: wrap; border-top: 1px solid rgba(27, 32, 30, 0.18); padding-top: 22px; }
.form__total b { font: 300 clamp(32px, 3vw, 44px)/1 var(--serif); letter-spacing: 0; }
.form__total small { font: 400 12px/1.6 var(--mincho); letter-spacing: 0.1em; color: rgba(27, 32, 30, 0.6); }
.form .btn--fill { justify-self: start; }
.form__msg { font: 400 13px/1.9 var(--mincho); letter-spacing: 0.08em; min-height: 1.9em; }
.access { display: grid; gap: 22px; padding-top: 10px; }
.access div { display: grid; gap: 6px; border-top: 1px solid var(--line); padding-top: 14px; }
.access dt { font: 400 11px/1 var(--mincho); letter-spacing: 0.3em; color: var(--mute); }
.access dd { margin: 0; font: 300 14px/1.9 var(--mincho); }

/* ---------------------------------------------------------------- footer */
.ft { overflow: hidden; background: #0f1110; color: #e6e2d8; --ink: #e6e2d8; --mute: rgba(230, 226, 216, 0.64); --faint: rgba(230, 226, 216, 0.4); --line: rgba(230, 226, 216, 0.16); }
.ft__in { position: relative; display: grid; grid-template-columns: auto 1fr; gap: 6vw; padding-block: 18vh 7vh; align-items: end; }
.ft__mark { position: absolute; right: -2vw; top: 2vh; font: 300 clamp(220px, 32vw, 520px)/0.9 var(--mincho); color: var(--ink); opacity: 0.06; pointer-events: none; }
.ft__line { font: 300 clamp(22px, 2vw, 30px)/2 var(--mincho); letter-spacing: 0.5em; }
.ft__cols { display: grid; gap: 22px; max-width: 34em; }
.ft__brand { display: grid; gap: 8px; font: 400 14px/1 var(--serif); letter-spacing: 0.7em; }
.ft__brand span { font: 400 12px/1.6 var(--mincho); letter-spacing: 0.3em; color: var(--mute); }
.ft__note { font: 300 12px/2 var(--mincho); letter-spacing: 0.06em; color: var(--mute); }
.ft__small { font: 400 10px/1 var(--mono); letter-spacing: 0.2em; color: var(--faint); text-transform: uppercase; }

/* ---------------------------------------------------------------- phones and narrow screens */
@media (max-width: 900px) {
  body { font-size: 14px; }
  .hd { padding: 16px var(--pad); }
  .hd__nav, .hd__sound-label { display: none; }
  .hd__sound { margin-left: auto; }
  .hd__cta { padding: 10px 18px; }
  .clock { display: none; }
  .hero__mark { top: 13vh; }
  .hero__v { top: 12vh; right: var(--pad); font-size: 16px; }
  .hero__place i, .hero__place span:last-child { display: none; }
  .hero__scroll { display: none; }
  .pro { grid-template-columns: auto minmax(0, 1fr); padding-block: 16vh 6vh; gap: 28px 24px; }
  .pro__img { grid-column: 1 / -1; justify-self: center; margin-top: 4vh; width: 82%; }
  .facts { grid-template-columns: 1fr 1fr; }
  .facts > div:nth-child(3) { padding-left: 0; border-left: 0; }
  .facts > div:nth-child(n + 3) { border-top: 1px solid var(--line); margin-top: 24px; }
  .timeline { grid-template-columns: repeat(3, 1fr); row-gap: 28px; }
  .arrival, .onsen__in, .dining, .night, .reserve { grid-template-columns: minmax(0, 1fr); }
  .arrival { padding-block: 4vh 14vh; margin-inline: 0; width: auto; }
  .arrival__img { width: 100%; }
  .arrival__text { padding-inline: var(--pad); }
  .rooms__pin { height: auto; overflow: visible; display: block; }
  .rooms__track { flex-direction: column; align-items: stretch; width: auto; gap: 11vh; padding-block: 4vh 12vh; }
  .room { width: 100%; }
  .room__meta { grid-template-columns: minmax(0, 1fr); gap: 12px; }
  .room .spec { grid-template-columns: 1fr 1fr; }
  .room-note, .room-note--low { width: 72%; margin: 0; align-self: auto; }
  .room-note--low { justify-self: end; margin-left: auto; }
  .rooms__end { writing-mode: horizontal-tb; font-size: 15px; padding: 0; }
  .rooms__end br { display: none; }
  .panel { width: auto; margin-inline: var(--pad); }
  .spec--light { grid-template-columns: 1fr; }
  .dining__media { display: none; }   /* phones: each course carries its own photo instead of the pinned plate */
  .course { margin-top: 6vh; }
  .course li { min-height: 0; padding-block: 34px; grid-template-columns: 58px 1fr; opacity: 1; row-gap: 22px; }
  .course__img { display: block; grid-column: 1 / -1; width: 100%; }
  .course__no { font-size: 40px; }
  .night { padding-block: 14vh; }
  .morning { grid-template-columns: repeat(6, minmax(0, 1fr)); row-gap: 5vh; }
  .morning__text { grid-column: 1 / -1; padding-top: 0; }
  .morning__a { grid-column: 1 / span 5; grid-row: auto; }
  .morning__b { grid-column: 3 / -1; grid-row: auto; margin-top: 0; }
  .morning__c { grid-column: 1 / span 4; grid-row: auto; margin-top: 0; }
  .s-seasons { height: 380vh; }
  .seasons__hint { display: none; }
  .form__row { grid-template-columns: 1fr 1fr; }
  .form__row .field:first-child { grid-column: 1 / -1; }
  .form__rooms { grid-template-columns: 1fr; }
  .ft__in { grid-template-columns: minmax(0, 1fr); }
}
@media (prefers-reduced-motion: reduce) {
  .hero__scroll i::after, .hd__sound[aria-pressed="true"] .wave i { animation: none; }
}