/* Myoko Days — site styles.
   Ink, washi and moss with one vermilion accent. Sharp edges, hairlines instead of boxes, generous space.
   Builder and map overlay styles live in css/build.css. Fonts are self-hosted in css/fonts.css. */

:root {
  /* colour */
  --paper: #F4F3EF;          /* washi */
  --paper-2: #EBEAE4;        /* a shade deeper, for alternate sections */
  --white: #FBFBF9;
  --ink: #191C1A;            /* sumi */
  --ink-2: #4A4F4B;
  --ink-3: #828781;
  --line: rgba(25, 28, 26, .12);
  --line-2: rgba(25, 28, 26, .24);
  --moss: #2E3B32;           /* deep moss: dark sections, primary buttons */
  --moss-2: #45574A;
  --sage: #9AA79A;
  --shu: #B0452C;            /* vermilion (shu-iro): your trip, the seal, small marks only */
  --shu-2: #C9644B;
  --lake: #2F4F67;
  --danger: #A33A2A;
  --danger-bg: #F6E9E5;

  /* type */
  --serif: "Shippori Mincho", "Hiragino Mincho ProN", "Yu Mincho", "Noto Serif JP", Georgia, serif;
  --sans: "Inter", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-ja: "Shippori Mincho", "Hiragino Mincho ProN", "Yu Mincho", serif;
  --fs-11: 11px; --fs-12: 12px; --fs-13: 13px; --fs-14: 14px; --fs-16: 16px; --fs-18: 18px; --fs-20: 20px;

  /* space and motion */
  --gutter: clamp(20px, 4vw, 56px);
  --wrap: min(1320px, calc(100% - 2 * var(--gutter)));
  --section: clamp(84px, 11vw, 168px);
  --header-h: 68px;
  --ease: cubic-bezier(.2, .7, .2, 1);
  --dur-fast: 160ms; --dur-med: 320ms; --dur-slow: 800ms;
  --shadow-1: 0 1px 2px rgba(25, 28, 26, .06), 0 4px 14px rgba(25, 28, 26, .06);
  --shadow-2: 0 2px 6px rgba(25, 28, 26, .08), 0 18px 40px rgba(25, 28, 26, .14);
}

/* ─── Base ─────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 400 var(--fs-16)/1.65 var(--sans); -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; overflow-x: hidden; }
img, video, svg { display: block; max-width: 100%; }
h1, h2, h3, h4 { margin: 0; font-family: var(--serif); font-weight: 500; line-height: 1.12; letter-spacing: -.01em; color: var(--ink); }
p { margin: 0 0 1em; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
input, select, textarea { font: inherit; color: inherit; }
ul, ol { margin: 0; padding: 0; list-style: none; }
figure { margin: 0; }
[hidden] { display: none !important; }
:focus-visible { outline: 2px solid var(--shu); outline-offset: 3px; }
::selection { background: var(--moss); color: var(--paper); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip { position: absolute; left: 12px; top: -60px; z-index: 200; padding: 10px 16px; background: var(--ink); color: var(--paper); font-size: var(--fs-14); }
.skip:focus { top: 12px; }

.wrap { width: var(--wrap); margin: 0 auto; }
.muted { color: var(--ink-2); }
.small { font-size: var(--fs-14); }
.center { text-align: center; }
.row { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 20px; }

/* small tracked label, the "eyebrow" of every section */
.label { display: inline-flex; align-self: start; align-items: center; gap: 12px; margin: 0; font: 500 var(--fs-11)/1.4 var(--sans); letter-spacing: .2em; text-transform: uppercase; color: var(--ink-3); }
.label__n { font-family: var(--serif); font-size: var(--fs-13); letter-spacing: .04em; color: var(--shu); }
.label--rule::before { content: ""; width: 28px; height: 1px; background: currentColor; opacity: .6; }
.label--light { color: rgba(244, 243, 239, .72); }

/* ─── Buttons and links ────────────────────────── */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 14px; min-height: 50px; padding: 0 26px; background: var(--moss); color: var(--paper); border: 1px solid var(--moss); font: 500 var(--fs-13)/1 var(--sans); letter-spacing: .12em; text-transform: uppercase; transition: background-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease); white-space: nowrap; }
.btn:hover { background: var(--ink); border-color: var(--ink); }
.btn:disabled, .btn[aria-disabled="true"] { background: transparent; border-color: var(--line-2); color: var(--ink-3); cursor: not-allowed; }
.btn--sm { min-height: 40px; padding: 0 18px; font-size: var(--fs-12); }
.btn--ghost { background: transparent; color: var(--ink); border-color: var(--line-2); }
.btn--ghost:hover { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.btn--light { background: var(--paper); color: var(--ink); border-color: var(--paper); }
.btn--light:hover { background: transparent; color: var(--paper); border-color: var(--paper); }
.btn--outline-light { background: transparent; color: var(--paper); border-color: rgba(244, 243, 239, .55); }
.btn--outline-light:hover { background: var(--paper); color: var(--ink); border-color: var(--paper); }
.btn--danger { background: transparent; color: var(--danger); border-color: rgba(163, 58, 42, .35); }
.btn--danger:hover { background: var(--danger); color: var(--paper); border-color: var(--danger); }
.arrow { position: relative; display: inline-block; flex: none; width: 22px; height: 1px; background: currentColor; transition: width var(--dur-med) var(--ease); }
.arrow::after { content: ""; position: absolute; right: 0; top: -3px; width: 7px; height: 7px; border-top: 1px solid currentColor; border-right: 1px solid currentColor; transform: rotate(45deg); }
.btn:hover .arrow, .link-arrow:hover .arrow { width: 30px; }
.link-arrow { display: inline-flex; align-items: center; gap: 12px; padding: 6px 0; font: 500 var(--fs-12)/1 var(--sans); letter-spacing: .14em; text-transform: uppercase; color: var(--ink); border-bottom: 1px solid var(--line-2); transition: border-color var(--dur-fast) var(--ease); white-space: nowrap; }
.link-arrow:hover { border-color: var(--ink); }
.linkbtn { color: var(--ink); font-size: var(--fs-14); text-decoration: underline; text-decoration-color: var(--line-2); text-underline-offset: 4px; transition: text-decoration-color var(--dur-fast); }
.linkbtn:hover { text-decoration-color: var(--ink); }

.chips { display: flex; flex-wrap: wrap; gap: 6px 16px; margin: 14px 0 0; }
.chip { font-size: var(--fs-12); letter-spacing: .04em; color: var(--ink-2); }
.chip + .chip::before { content: "·"; margin-right: 16px; margin-left: -10px; color: var(--ink-3); }
.chip--strong { color: var(--ink); font-weight: 600; }
.chip--warn { display: inline-block; padding: 8px 12px; background: var(--danger-bg); color: var(--danger); font-weight: 500; font-size: var(--fs-13); }
.chip--warn::before { display: none; }

/* ─── Header ───────────────────────────────────── */
.hd { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 80; height: var(--header-h); display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 0 var(--gutter); background: rgba(244, 243, 239, .94); border-bottom: 1px solid var(--line); backdrop-filter: saturate(1.2) blur(10px); -webkit-backdrop-filter: saturate(1.2) blur(10px); transition: background-color var(--dur-med) var(--ease), border-color var(--dur-med) var(--ease), color var(--dur-med) var(--ease); }
body.on-home .hd { position: fixed; left: 0; right: 0; }
body.on-home .hd:not(.is-solid) { background: transparent; border-color: rgba(244, 243, 239, .18); color: var(--paper); backdrop-filter: none; -webkit-backdrop-filter: none; }
.brand { display: inline-flex; align-items: center; gap: 14px; }
.seal { display: grid; place-items: center; width: 30px; height: 30px; background: var(--shu); color: var(--paper); font: 500 17px/1 var(--font-ja); }
.brand__name { font: 500 var(--fs-13)/1 var(--sans); letter-spacing: .32em; text-transform: uppercase; }
.hd__nav { display: flex; align-items: center; gap: clamp(18px, 2.4vw, 36px); font: 500 var(--fs-13)/1 var(--sans); letter-spacing: .06em; }
.hd__nav a { position: relative; display: inline-flex; align-items: baseline; gap: 8px; padding: 8px 0; opacity: .78; transition: opacity var(--dur-fast); }
.hd__nav a:hover, .hd__nav a[aria-current="page"] { opacity: 1; }
.hd__nav a[aria-current="page"]::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: currentColor; }
.hd__nav i { font: 400 var(--fs-12)/1 var(--serif); font-style: normal; color: var(--shu); letter-spacing: 0; }
body.on-home .hd:not(.is-solid) .hd__nav i { color: var(--paper); opacity: .7; }
.hd__sep { width: 1px; height: 18px; background: currentColor; opacity: .25; }
.hd__count { display: inline-grid; place-items: center; min-width: 18px; height: 18px; padding: 0 5px; background: var(--shu); color: var(--paper); font-size: 11px; letter-spacing: 0; transform: translateY(-1px); }
.hd__count[data-n="0"] { display: none; }

/* ─── Views and scroll reveals ─────────────────── */
main:focus { outline: none; }
.view-in { animation: viewIn .5s var(--ease) both; }
@keyframes viewIn { from { opacity: 0; } to { opacity: 1; } }
.js [data-reveal] { opacity: 1; transform: none; }
.js [data-reveal].is-visible { opacity: 1; transform: none; }
.js [data-reveal="img"] { transform: none; }
.js [data-reveal="img"] img { transform: scale(1.07); transition: transform 1.3s var(--ease); }
.js [data-reveal="img"].is-visible img { transform: none; }
.rise { opacity: 1; transform: none; animation: rise .9s var(--ease) forwards; animation-delay: var(--d, 0s); }
@keyframes rise { from { opacity: .75; transform: translateY(8px); } to { opacity: 1; transform: none; } }

/* ─── Home: hero ───────────────────────────────── */
.hero { position: relative; height: 100svh; min-height: 620px; overflow: hidden; color: var(--paper); background: var(--ink); }
.hero__media { position: absolute; inset: -6% 0 0; will-change: transform; }
.hero__img, .hero__video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero__img { transform: scale(1.06); transition: transform 6s var(--ease); filter: saturate(.82); }
.hero__img.is-loaded { transform: scale(1); }
.hero__video { opacity: 0; transition: opacity 1.4s var(--ease); filter: saturate(.82); }
.hero__video.is-on { opacity: 1; }
.hero__shade { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(14, 17, 15, .38) 0%, rgba(14, 17, 15, .05) 30%, rgba(14, 17, 15, .12) 55%, rgba(14, 17, 15, .72) 100%); }
.hero__in { position: absolute; left: 0; right: 0; bottom: clamp(56px, 10vh, 110px); width: var(--wrap); margin: 0 auto; display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); align-items: end; gap: 32px 64px; }
.hero__title { font-size: clamp(2.8rem, 6.6vw, 6.2rem); line-height: 1.02; letter-spacing: -.02em; color: var(--paper); font-weight: 400; }
.hero__side { display: grid; gap: 28px; justify-items: start; padding-bottom: 10px; }
.hero__side p { margin: 0; max-width: 34ch; font-size: var(--fs-16); line-height: 1.7; color: rgba(244, 243, 239, .86); }
.hero__top { position: absolute; top: calc(var(--header-h) + 28px); left: 0; right: 0; width: var(--wrap); margin: 0 auto; display: flex; justify-content: space-between; gap: 20px; }
.hero__coord { font: 400 var(--fs-12)/1 var(--serif); letter-spacing: .14em; color: rgba(244, 243, 239, .75); }
.hero__scroll { position: absolute; left: 50%; bottom: 0; width: 1px; height: 44px; overflow: hidden; background: rgba(244, 243, 239, .25); }
.hero__scroll::after { content: ""; position: absolute; left: 0; top: -44px; width: 1px; height: 44px; background: var(--paper); animation: scrollCue 2.2s var(--ease) infinite; }
@keyframes scrollCue { to { top: 44px; } }

/* ─── Sections ─────────────────────────────────── */
.sect { padding: var(--section) 0; }
.sect--paper2 { background: var(--paper-2); }
.sect--tight { padding: clamp(56px, 7vw, 96px) 0; }
.sect--top0 { padding-top: 0; }
.sect__head { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.6fr); gap: 20px 64px; align-items: start; margin-bottom: clamp(40px, 6vw, 80px); }
.sect__head h2 { font-size: clamp(2rem, 3.8vw, 3.4rem); }
.sect__head p { margin: 0; max-width: 46ch; color: var(--ink-2); }
.sect__head > div { display: grid; gap: 18px; }
.sect__head > .label, .intro__grid > .label, .arow .label { padding-top: 14px; }

/* intro statement */
.intro { padding: var(--section) 0 calc(var(--section) * .7); }
.intro__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 3fr); gap: 24px 64px; }
.statement { margin: 0; font: 400 clamp(1.5rem, 2.7vw, 2.45rem)/1.38 var(--serif); letter-spacing: -.005em; color: var(--ink); }
.statement em { font-style: normal; color: var(--ink-3); }
.facts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); margin: clamp(56px, 7vw, 96px) 0 0; border-top: 1px solid var(--line-2); }
.fact { padding: 24px 24px 0 0; }
.fact + .fact { padding-left: 24px; border-left: 1px solid var(--line); }
.fact b { display: block; font: 400 clamp(1.7rem, 2.6vw, 2.3rem)/1.1 var(--serif); color: var(--ink); }
.fact span { display: block; margin-top: 10px; font-size: var(--fs-14); color: var(--ink-2); max-width: 26ch; }

/* the three shapes */
.shapes { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(20px, 2.6vw, 40px); }
.shape { position: relative; display: flex; flex-direction: column; }
.shape__img { position: relative; aspect-ratio: 4 / 5; overflow: hidden; background: var(--paper-2); }
.shape__img img, .shape__img .media { width: 100%; height: 100%; object-fit: cover; }
.shape__img img { filter: saturate(.85); transition: transform 1.1s var(--ease); }
.shape:hover .shape__img img { transform: scale(1.04); }
.shape__n { position: absolute; left: 18px; top: 16px; font: 400 var(--fs-14)/1 var(--serif); color: var(--paper); letter-spacing: .08em; text-shadow: 0 1px 8px rgba(0, 0, 0, .35); }
.shape__flag { position: absolute; right: 0; top: 0; padding: 9px 14px; background: var(--shu); color: var(--paper); font: 500 var(--fs-11)/1 var(--sans); letter-spacing: .18em; text-transform: uppercase; }
.shape.is-rec .shape__img { outline: 1px solid var(--shu); outline-offset: 6px; }
.shape__body { display: flex; flex-direction: column; flex: 1; padding-top: 24px; }
.shape__title { margin: 10px 0 6px; font-size: clamp(1.9rem, 2.6vw, 2.4rem); }
.shape__promise { margin: 0; color: var(--ink-2); }
.shape__why { margin: 14px 0 0; padding-left: 12px; border-left: 2px solid var(--shu); font-size: var(--fs-14); color: var(--ink); }
.shape__meta { margin: 16px 0 0; font-size: var(--fs-11); letter-spacing: .14em; color: var(--ink-3); text-transform: uppercase; }
.shape__list { margin: 18px 0 0; border-top: 1px solid var(--line); }
.shape__list li { padding: 10px 0; border-bottom: 1px solid var(--line); font-size: var(--fs-14); color: var(--ink-2); }
.shape__drop { margin: 12px 0 0; font-size: var(--fs-13); color: var(--ink-3); }
.shape__foot { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-top: auto; padding-top: 24px; }
.shape__price small { display: block; margin-bottom: 4px; font-size: var(--fs-11); letter-spacing: .16em; text-transform: uppercase; color: var(--ink-3); }
.shape__price b { font: 400 1.6rem/1.2 var(--serif); }

/* map feature (home) */
.mapfeat { position: relative; overflow: hidden; background: var(--paper-2); }
.mapfeat__art { position: relative; height: clamp(460px, 58vw, 820px); overflow: hidden; }
.mapfeat__art img { position: absolute; left: 0; top: -8%; width: 100%; height: 116%; object-fit: cover; will-change: transform; }
.mapfeat__art::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(244, 243, 239, .95) 0%, rgba(244, 243, 239, .72) 30%, rgba(244, 243, 239, 0) 58%); }
.mapfeat__frame { position: absolute; inset: 18px; border: 1px solid rgba(25, 28, 26, .3); pointer-events: none; z-index: 2; }
.mapfeat__frame::before { content: ""; position: absolute; inset: 5px; border: 1px solid rgba(25, 28, 26, .12); }
.mapfeat__ticks { position: absolute; left: 18px; right: 18px; top: 18px; height: 7px; z-index: 2; background: repeating-linear-gradient(90deg, rgba(25, 28, 26, .35) 0 1px, transparent 1px 64px); pointer-events: none; }
.mapfeat__ticks--b { top: auto; bottom: 18px; }
.mapfeat__txt { position: absolute; z-index: 3; left: 0; right: 0; top: 50%; transform: translateY(-50%); width: var(--wrap); margin: 0 auto; }
.mapfeat__txt > div { max-width: 440px; display: grid; gap: 22px; justify-items: start; }
.mapfeat__txt h2 { font-size: clamp(2rem, 3.6vw, 3.2rem); }
.mapfeat__txt p { margin: 0; color: var(--ink-2); }
.mapfeat__compass { position: absolute; z-index: 3; right: 48px; bottom: 44px; display: grid; justify-items: center; gap: 8px; font: 400 var(--fs-11)/1 var(--serif); letter-spacing: .24em; color: var(--ink-2); }

/* steps */
.steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--line-2); }
.step { padding: 32px 32px 0 0; }
.step + .step { padding-left: 32px; border-left: 1px solid var(--line); }
.step__n { display: block; margin-bottom: 40px; font: 400 var(--fs-14)/1 var(--serif); color: var(--shu); letter-spacing: .06em; }
.step h3 { font-size: clamp(1.4rem, 2vw, 1.75rem); margin-bottom: 12px; }
.step p { margin: 0; color: var(--ink-2); max-width: 34ch; }

/* gallery */
.gallery { display: grid; grid-template-columns: 1.35fr 1fr; gap: clamp(12px, 1.6vw, 24px); }
.gallery figure { position: relative; overflow: hidden; background: var(--paper-2); }
.gallery figure:first-child { grid-row: span 2; }
.gallery img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.85); }
.gallery figure:first-child img { aspect-ratio: 4 / 5; }
.gallery figure:not(:first-child) img { aspect-ratio: 16 / 11; }
.gallery figcaption { position: absolute; left: 0; bottom: 0; padding: 12px 16px; background: var(--paper); font: 500 var(--fs-11)/1 var(--sans); letter-spacing: .18em; text-transform: uppercase; color: var(--ink-2); }

/* hosts */
.hosts { border-top: 1px solid var(--line-2); }
.host { display: grid; grid-template-columns: 64px minmax(0, 1.2fr) minmax(0, 1fr) minmax(0, 1.4fr); gap: 8px 24px; align-items: baseline; padding: 26px 0; border-bottom: 1px solid var(--line); }
.host__n { font: 400 var(--fs-13)/1 var(--serif); color: var(--shu); }
.host__name { font: 400 clamp(1.3rem, 2vw, 1.7rem)/1.2 var(--serif); }
.host__org { font-size: var(--fs-11); letter-spacing: .18em; text-transform: uppercase; color: var(--ink-3); }
.host__role { color: var(--ink-2); font-size: var(--fs-14); }

/* closing call to action */
.closing { position: relative; overflow: hidden; color: var(--paper); background: var(--moss); }
.closing__img { position: absolute; inset: -10% 0; }
.closing__img img { width: 100%; height: 100%; object-fit: cover; opacity: .36; filter: grayscale(.4); will-change: transform; }
.closing__in { position: relative; width: var(--wrap); margin: 0 auto; padding: clamp(110px, 16vw, 220px) 0; display: grid; gap: 28px; justify-items: start; }
.closing h2 { color: var(--paper); font-size: clamp(2.4rem, 5vw, 4.6rem); max-width: 14ch; font-weight: 400; }
.closing p { margin: 0; max-width: 44ch; color: rgba(244, 243, 239, .8); }

/* photo placeholder (activities without a fieldwork photo) */
.ph { position: relative; display: grid; place-items: center; min-height: 160px; height: 100%; background: linear-gradient(135deg, var(--paper-2), #E1E1DA); color: var(--ink-3); }
.ph__tag { font-size: var(--fs-11); letter-spacing: .16em; text-transform: uppercase; }
.media { overflow: hidden; background: var(--paper-2); }
.media img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.88); }

/* ─── Page heads (about, plan) ─────────────────── */
.pagehead { width: var(--wrap); margin: 0 auto; padding: clamp(72px, 10vw, 140px) 0 clamp(48px, 6vw, 80px); display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.6fr); gap: 24px 64px; align-items: end; border-bottom: 1px solid var(--line-2); }
.pagehead h1 { font-size: clamp(2.6rem, 5.4vw, 4.8rem); font-weight: 400; }
.pagehead .lede { margin: 0; max-width: 48ch; font-size: var(--fs-18); line-height: 1.6; color: var(--ink-2); }
.pagehead > div { display: grid; gap: 20px; }
.pageband { position: relative; height: clamp(260px, 34vw, 480px); overflow: hidden; }
.pageband img { position: absolute; left: 0; top: -10%; width: 100%; height: 120%; object-fit: cover; filter: saturate(.82); will-change: transform; }

/* ─── About ────────────────────────────────────── */
.arow { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.6fr); gap: 24px 64px; padding: clamp(48px, 6vw, 88px) 0; border-bottom: 1px solid var(--line); }
.arow:last-child { border-bottom: 0; }
.arow h2 { font-size: clamp(1.6rem, 2.6vw, 2.3rem); }
.arow > div:first-child { display: grid; gap: 14px; align-content: start; }
.arow__body > p { max-width: 58ch; color: var(--ink-2); }
.months { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; height: 200px; margin: 28px 0 12px; border-bottom: 1px solid var(--line-2); }
.months div { display: grid; grid-template-rows: 1fr auto; height: 100%; }
.months i { align-self: end; height: var(--h); background: var(--paper-2); border-top: 1px solid var(--ink-3); }
.months .is-pick i { background: var(--moss); border-color: var(--moss); }
.months span { padding: 10px 0 8px; font-size: var(--fs-11); letter-spacing: .18em; text-transform: uppercase; color: var(--ink-2); }
.months small { display: block; margin-top: 4px; font-size: var(--fs-12); letter-spacing: 0; text-transform: none; color: var(--ink-3); }
.months .is-pick span { color: var(--ink); }
.timeline { border-top: 1px solid var(--line); }
.timeline li { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.5fr); gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.timeline b { font: 400 var(--fs-18)/1.35 var(--serif); }
.timeline span { color: var(--ink-2); font-size: var(--fs-14); }
.ticks { border-top: 1px solid var(--line); }
.ticks li { position: relative; padding: 14px 0 14px 28px; border-bottom: 1px solid var(--line); color: var(--ink-2); font-size: var(--fs-14); }
.ticks li::before { content: ""; position: absolute; left: 0; top: 24px; width: 12px; height: 1px; background: var(--shu); }
.ticks b { color: var(--ink); font-weight: 600; }
.cols2 { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.cols2 h3 { font-size: var(--fs-20); margin-bottom: 14px; }
.faq { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 22px 0; cursor: pointer; list-style: none; font: 400 var(--fs-18)/1.4 var(--serif); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; flex: none; width: 11px; height: 11px; background: linear-gradient(var(--ink), var(--ink)) center / 11px 1px no-repeat, linear-gradient(var(--ink), var(--ink)) center / 1px 11px no-repeat; transition: transform var(--dur-med) var(--ease); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { margin: 0; padding: 0 0 22px; max-width: 64ch; color: var(--ink-2); }

/* ─── Plan ─────────────────────────────────────── */
.questions { border-top: 1px solid var(--line-2); }
.q { display: grid; grid-template-columns: 64px minmax(0, 1fr) minmax(0, 2fr); gap: 16px 24px; align-items: center; padding: 24px 0; border-bottom: 1px solid var(--line); }
.q__n { font: 400 var(--fs-14)/1 var(--serif); color: var(--shu); }
.q__t { font: 400 clamp(1.2rem, 1.8vw, 1.5rem)/1.3 var(--serif); }
.opts { display: flex; flex-wrap: wrap; gap: 8px; }
.opt { min-height: 44px; padding: 0 18px; border: 1px solid var(--line-2); font-size: var(--fs-14); color: var(--ink-2); transition: background-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease); }
.opt:hover { border-color: var(--ink); color: var(--ink); }
.opt[aria-pressed="true"] { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.rec { display: grid; grid-template-columns: 64px minmax(0, 1fr) minmax(0, 2fr); gap: 8px 24px; align-items: baseline; margin: 40px 0 clamp(48px, 6vw, 80px); padding: 26px 0; border-top: 1px solid var(--ink); border-bottom: 1px solid var(--line); }
.rec__k { font-size: var(--fs-11); letter-spacing: .2em; text-transform: uppercase; color: var(--shu); }
.rec__name { font: 400 clamp(1.6rem, 2.6vw, 2.2rem)/1.1 var(--serif); }
.rec__why { color: var(--ink); }
.rec__why span { display: block; font-size: var(--fs-14); color: var(--ink-3); margin-top: 4px; }
.plan__blank { margin: clamp(48px, 6vw, 80px) 0 0; padding-top: 24px; border-top: 1px solid var(--line); color: var(--ink-2); }

/* ─── Book ─────────────────────────────────────── */
.book { width: var(--wrap); margin: 0 auto; padding: clamp(56px, 8vw, 110px) 0 clamp(80px, 10vw, 140px); display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); gap: 48px clamp(40px, 6vw, 96px); align-items: start; }
.book__head { grid-column: 1 / -1; display: grid; gap: 18px; padding-bottom: 40px; border-bottom: 1px solid var(--line-2); }
.book__head h1 { font-size: clamp(2.4rem, 5vw, 4.2rem); font-weight: 400; }
.book__head p { margin: 0; color: var(--ink-2); max-width: 56ch; }
.book__warn { grid-column: 1 / -1; }
.book__r { position: sticky; top: calc(var(--header-h) + 24px); display: grid; gap: 48px; }
.panel h2, .panel h3 { font-size: clamp(1.3rem, 1.8vw, 1.6rem); margin-bottom: 18px; }
.panel__head { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; margin-bottom: 8px; }
.panel__head h2 { margin: 0; }
.bday { display: grid; grid-template-columns: 56px minmax(0, 1fr); gap: 20px; padding: 26px 0; border-top: 1px solid var(--line); }
.bday__n { font: 400 var(--fs-14)/1.6 var(--serif); color: var(--shu); }
.bday__c h3 { font-size: var(--fs-20); margin-bottom: 4px; }
.bday__c > p { margin: 0 0 14px; color: var(--ink-2); font-size: var(--fs-14); }
.legs { display: grid; gap: 8px; }
.leg { display: grid; grid-template-columns: 104px minmax(0, 1fr); gap: 12px; font-size: var(--fs-14); color: var(--ink-2); }
.leg__m { font-size: var(--fs-11); letter-spacing: .16em; text-transform: uppercase; color: var(--ink); padding-top: 3px; }
.leg--proposed .leg__m { color: var(--shu); }
.guide { display: grid; grid-template-columns: 56px minmax(0, 1fr); gap: 18px; align-items: start; }
.avatar { display: grid; place-items: center; width: 56px; height: 56px; background: var(--moss); color: var(--paper); font: 400 var(--fs-18)/1 var(--serif); }
.avatar--sm { width: 40px; height: 40px; font-size: var(--fs-14); background: var(--moss-2); }
.guide--sm { grid-template-columns: 40px minmax(0, 1fr); margin-top: 18px; padding-top: 18px; border-top: 1px solid var(--line); }
.guide h3 { margin: 6px 0 2px; font-size: var(--fs-20); }
.guide p { margin: 0; font-size: var(--fs-14); color: var(--ink-2); }
.hostlist { font-size: var(--fs-14); color: var(--ink-2); margin: 0; }
.sum { width: 100%; border-collapse: collapse; font-size: var(--fs-14); }
.sum td { padding: 11px 0; border-bottom: 1px solid var(--line); color: var(--ink-2); vertical-align: top; }
.sum td:last-child { text-align: right; color: var(--ink); white-space: nowrap; padding-left: 16px; }
.sum__total td { border-bottom: 0; border-top: 1px solid var(--ink); padding-top: 16px; color: var(--ink); }
.sum__total td:last-child { font: 400 1.6rem/1.2 var(--serif); }
.sum small { display: block; font: 400 var(--fs-13)/1.4 var(--sans); color: var(--ink-3); }
.field { display: grid; gap: 6px; margin-bottom: 22px; }
.field > span:first-child { font-size: var(--fs-11); letter-spacing: .18em; text-transform: uppercase; color: var(--ink-3); }
.field input, .field select, .field textarea { width: 100%; min-height: 44px; padding: 8px 0; background: transparent; border: 0; border-bottom: 1px solid var(--line-2); border-radius: 0; font-size: var(--fs-16); transition: border-color var(--dur-fast); }
.field textarea { resize: vertical; min-height: 84px; }
.field select { appearance: none; -webkit-appearance: none; background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8' fill='none' stroke='%23191C1A' stroke-width='1.2'%3E%3Cpath d='M1 1.5l5 5 5-5'/%3E%3C/svg%3E") right 2px center / 11px no-repeat; padding-right: 22px; cursor: pointer; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--ink); }
.field.is-invalid input, .field.is-invalid select { border-color: var(--danger); }
.field__err { color: var(--danger); font-size: var(--fs-13); }
.req { display: grid; grid-template-columns: 1fr 1fr; column-gap: 24px; }
.req h3, .field--full { grid-column: 1 / -1; }
.success { padding: 28px 0 0; border-top: 1px solid var(--ink); display: grid; gap: 14px; justify-items: start; }
.success h3 { font-size: clamp(1.4rem, 2vw, 1.8rem); margin: 0; }
.success p { margin: 0; color: var(--ink-2); }
.card--center { width: var(--wrap); max-width: 560px; margin: 0 auto; padding: 120px 0; text-align: center; display: grid; gap: 18px; justify-items: center; }
.card--center h2 { font-size: clamp(2rem, 3.4vw, 2.8rem); }
.card--center p { margin: 0; color: var(--ink-2); }

/* ─── Toasts ───────────────────────────────────── */
.toasts { position: fixed; left: 50%; bottom: 96px; transform: translateX(-50%); z-index: 120; display: grid; gap: 8px; justify-items: center; width: min(560px, calc(100% - 24px)); pointer-events: none; }
.toast { display: flex; align-items: center; gap: 20px; padding: 14px 18px; background: var(--ink); color: var(--paper); font-size: var(--fs-14); box-shadow: var(--shadow-2); opacity: 0; transform: translateY(10px); transition: opacity var(--dur-med) var(--ease), transform var(--dur-med) var(--ease); pointer-events: auto; }
.toast.is-in { opacity: 1; transform: none; }
.toast--warn { box-shadow: inset 3px 0 0 var(--shu-2), var(--shadow-2); }
.toast__undo { flex: none; font-size: var(--fs-11); letter-spacing: .16em; text-transform: uppercase; color: var(--paper); border-bottom: 1px solid rgba(244, 243, 239, .5); padding-bottom: 2px; }
.toast__undo:hover { border-color: var(--paper); }

/* ─── Footer ───────────────────────────────────── */
.foot { background: var(--ink); color: rgba(244, 243, 239, .72); padding: clamp(64px, 8vw, 110px) 0 40px; font-size: var(--fs-14); }
.foot__top { display: grid; grid-template-columns: minmax(0, 1.4fr) repeat(2, minmax(0, 1fr)); gap: 40px; padding-bottom: 56px; border-bottom: 1px solid rgba(244, 243, 239, .14); }
.foot .brand { color: var(--paper); margin-bottom: 22px; }
.foot__desc { max-width: 40ch; }
.foot h4 { font: 500 var(--fs-11)/1 var(--sans); letter-spacing: .2em; text-transform: uppercase; color: rgba(244, 243, 239, .5); margin-bottom: 18px; }
.foot li { margin-bottom: 10px; }
.foot a:hover { color: var(--paper); }
.foot__small { margin: 28px 0 0; font-size: var(--fs-12); line-height: 1.7; color: rgba(244, 243, 239, .5); max-width: 110ch; }
.switch { display: inline-flex; align-items: center; gap: 12px; margin-top: 18px; font-size: var(--fs-13); cursor: pointer; }
.switch input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.switch__ui { position: relative; flex: none; width: 34px; height: 18px; border: 1px solid rgba(244, 243, 239, .45); transition: background-color var(--dur-fast); }
.switch__ui::after { content: ""; position: absolute; left: 2px; top: 2px; width: 12px; height: 12px; background: rgba(244, 243, 239, .7); transition: transform var(--dur-fast) var(--ease); }
.switch input:checked + .switch__ui { background: var(--shu); border-color: var(--shu); }
.switch input:checked + .switch__ui::after { transform: translateX(16px); background: var(--paper); }
.switch input:focus-visible + .switch__ui { outline: 2px solid var(--shu); outline-offset: 2px; }
body.on-build .foot { padding-bottom: 120px; }

/* ─── Responsive ───────────────────────────────── */
@media (max-width: 1080px) {
  .shapes { grid-template-columns: 1fr 1fr; }
  .shape:last-child { grid-column: span 2; display: grid; grid-template-columns: 1fr 1fr; gap: 0 32px; }
  .shape:last-child .shape__img { aspect-ratio: 4 / 4.4; }
  .book { grid-template-columns: 1fr; }
  .book__r { position: static; }
}
@media (max-width: 860px) {
  :root { --header-h: 60px; }
  .hero__in { grid-template-columns: 1fr; }
  .sect__head, .intro__grid, .pagehead, .arow { grid-template-columns: 1fr; }
  .facts, .steps { grid-template-columns: 1fr; }
  .fact + .fact, .step + .step { padding-left: 0; border-left: 0; border-top: 1px solid var(--line); margin-top: 24px; }
  .step__n { margin-bottom: 18px; }
  .host { grid-template-columns: 40px minmax(0, 1fr); }
  .host__org, .host__role { grid-column: 2; }
  .q, .rec { grid-template-columns: 40px minmax(0, 1fr); }
  .q .opts, .rec__why { grid-column: 2; }
  .cols2 { grid-template-columns: 1fr; gap: 32px; }
  .timeline li { grid-template-columns: 1fr; gap: 4px; }
  .mapfeat__art::after { background: linear-gradient(180deg, rgba(244, 243, 239, .94) 0%, rgba(244, 243, 239, .6) 48%, rgba(244, 243, 239, 0) 78%); }
  .mapfeat__txt { top: 56px; transform: none; }
  .foot__top { grid-template-columns: 1fr 1fr; }
  .foot__top > div:first-child { grid-column: 1 / -1; }
  .hd__nav a[data-nav="about"], .hd__sep { display: none; }
}
@media (max-width: 640px) {
  .shapes { grid-template-columns: 1fr; gap: 56px; }
  .shape:last-child { grid-column: auto; display: flex; }
  .shape:last-child .shape__img { aspect-ratio: 4 / 5; }
  .gallery { grid-template-columns: 1fr; }
  .gallery figure:first-child { grid-row: auto; }
  .gallery figure:first-child img { aspect-ratio: 4 / 3; }
  .brand__name { display: none; }
  .hd__nav { gap: 18px; font-size: var(--fs-12); }
  .req { grid-template-columns: 1fr; }
  .leg { grid-template-columns: 88px minmax(0, 1fr); }
  .mapfeat__compass { display: none; }
  .hero__coord:last-child { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .js [data-reveal], .rise { opacity: 1; transform: none; }
}