:root {
  --paper: #f3efe6;
  --paper-2: #ebe5d8;
  --card: #f8f5ee;
  --ink: #1d1b17;
  --ink-2: #4a463e;
  --muted: #7a7366;
  --rule: #d8d0bf;
  --shu: #b5442b; /* vermilion, used sparingly */
  --serif: "Instrument Serif", "Iowan Old Style", Georgia, serif;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --ja: "Shippori Mincho", "Hiragino Mincho ProN", "Yu Mincho", serif;
  --r: 2px;
  --gap: clamp(16px, 2.4vw, 28px);
  --wrap: 1240px;
  color-scheme: light;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font: 15px/1.6 var(--sans); font-feature-settings: "ss01", "cv11";
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0.35 0 0 0 0 0.3 0 0 0 0 0.22 0 0 0 .055 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--shu); }
:focus-visible { outline: 2px solid var(--shu); outline-offset: 3px; }
[lang="ja"], .ja { font-family: var(--ja); }
.mono { font-family: var(--mono); font-size: .86em; letter-spacing: -.01em; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--ink); color: var(--paper); padding: 8px 12px; z-index: 50; }
.skip:focus { left: 8px; }
h1, h2, h3 { font-family: var(--serif); font-weight: 400; letter-spacing: -.01em; line-height: 1.05; margin: 0; }
h1 { font-size: clamp(44px, 7vw, 96px); }
h2 { font-size: clamp(30px, 4vw, 48px); }
h3 { font-size: 24px; }
p { margin: 0 0 1em; }
.eyebrow { font: 500 11px/1.2 var(--sans); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.lede { font-family: var(--serif); font-size: clamp(20px, 2.2vw, 26px); line-height: 1.35; color: var(--ink-2); max-width: 34em; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gap); }
.loading { padding: 20vh var(--gap); text-align: center; font-family: var(--serif); font-size: 28px; color: var(--muted); }

/* header */
.top { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; gap: 20px; padding: 14px var(--gap);
  background: color-mix(in srgb, var(--paper) 88%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid var(--rule); }
.mark { display: flex; align-items: baseline; gap: 10px; text-decoration: none; white-space: nowrap; }
.mark-ja { font: 600 22px/1 var(--ja); }
.mark-en { font: italic 22px/1 var(--serif); color: var(--ink-2); }
.nav { display: flex; gap: 2px; overflow-x: auto; scrollbar-width: none; flex: 1; }
.nav::-webkit-scrollbar { display: none; }
.nav a { text-decoration: none; padding: 6px 10px; border-radius: 99px; font-size: 14px; color: var(--ink-2); white-space: nowrap; }
.nav a:hover { color: var(--ink); background: var(--paper-2); }
.nav a[aria-current="page"] { background: var(--ink); color: var(--paper); }
.nav sup { font-size: 9px; color: var(--shu); }
.nav a[aria-current="page"] sup { color: inherit; }
.nav-sep { width: 1px; background: var(--rule); margin: 4px 8px; flex: none; }
.pill { display: inline-block; min-width: 18px; padding: 0 5px; border-radius: 9px; background: var(--shu); color: #fff; font-size: 11px; line-height: 18px; text-align: center; }

/* buttons */
.btn { font: 500 13px/1 var(--sans); border: 1px solid var(--ink); background: var(--ink); color: var(--paper); padding: 9px 14px; border-radius: 99px; cursor: pointer; white-space: nowrap; display: inline-flex; align-items: center; gap: 6px; text-decoration: none; }
.btn:hover { background: var(--shu); border-color: var(--shu); color: #fff; }
.btn.ghost { background: transparent; color: var(--ink); border-color: var(--rule); }
.btn.ghost:hover { border-color: var(--ink); background: transparent; color: var(--ink); }
.btn.on { background: var(--shu); border-color: var(--shu); color: #fff; }
.btn.sm { padding: 6px 10px; font-size: 12px; }
.chip { font: 500 12px/1 var(--sans); padding: 7px 12px; border-radius: 99px; border: 1px solid var(--rule); background: transparent; cursor: pointer; color: var(--ink-2); }
.chip[aria-pressed="true"], .chip[aria-selected="true"] { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.copy { font: 400 12.5px/1.2 var(--mono); border: 0; background: transparent; padding: 3px 6px; margin: -3px -6px; border-radius: 3px; cursor: copy; color: inherit; text-align: left; }
.copy:hover { background: var(--paper-2); }
input[type="search"], input[type="text"], select, textarea {
  font: 14px/1.3 var(--sans); color: var(--ink); background: var(--card); border: 1px solid var(--rule); border-radius: 6px; padding: 9px 12px; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--shu); outline-offset: 0; border-color: transparent; }
label.field { display: grid; gap: 6px; font-size: 12px; color: var(--muted); }

/* hero / essay */
.hero { padding: clamp(48px, 9vw, 120px) 0 40px; display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: clamp(28px, 5vw, 80px); align-items: end; }
.hero h1 em { font-style: italic; color: var(--ink-2); }
.hero .ja-big { font: 400 clamp(18px, 2vw, 22px)/1.4 var(--ja); color: var(--muted); letter-spacing: .3em; margin-top: 14px; }
.essay { columns: 2 280px; column-gap: 40px; font-size: 15.5px; color: var(--ink-2); padding: 8px 0 40px; border-top: 1px solid var(--rule); margin-top: 8px; }
.essay p:first-child::first-letter { font-family: var(--serif); font-size: 3.4em; float: left; line-height: .8; margin: 6px 8px 0 0; color: var(--ink); }
.principles { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--gap); padding: 28px 0 56px; border-top: 1px solid var(--rule); }
.principle .num { font: italic 40px/1 var(--serif); color: var(--shu); }
.principle h3 { margin: 6px 0 8px; }
.principle p { color: var(--ink-2); font-size: 14.5px; }

/* section headers */
.sec { padding: 48px 0 24px; display: flex; align-items: end; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.sec h2 small, .sec h1 small { font: 400 .42em var(--ja); color: var(--muted); margin-left: 12px; letter-spacing: .2em; }

/* month navigator */
.months { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--rule); border: 1px solid var(--rule); margin-bottom: 32px; }
.season { background: var(--paper); padding: 12px 12px 14px; }
.season-name { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 10px; }
.season-name b { font: italic 22px/1 var(--serif); font-weight: 400; }
.season-name span { font: 13px var(--ja); color: var(--muted); letter-spacing: .2em; }
.season-months { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; }
.month { display: grid; gap: 6px; padding: 8px; text-decoration: none; border-radius: 4px; border: 1px solid transparent; }
.month:hover { background: var(--card); color: inherit; }
.month[aria-current="true"] { border-color: var(--ink); background: var(--card); }
.month .mstrip { display: flex; height: 26px; border-radius: 2px; overflow: hidden; }
.month .mstrip i { flex: 1; }
.month .mlabel { display: flex; justify-content: space-between; font-size: 12px; }
.month .mlabel .ja { color: var(--muted); }
.month-head { display: grid; grid-template-columns: auto 1fr auto; gap: 24px; align-items: end; padding: 12px 0 24px; border-bottom: 1px solid var(--rule); margin-bottom: 28px; }
.month-head .big { font: 400 clamp(56px, 9vw, 120px)/.85 var(--serif); }
.month-head .ja-name { font: 400 clamp(22px, 3vw, 34px)/1 var(--ja); letter-spacing: .25em; }
.month-head .meta { color: var(--muted); font-size: 13px; }

/* grids & cards */
.toolbar { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; padding: 0 0 22px; }
.toolbar .grow { flex: 1; }
.toolbar input[type="search"] { min-width: 240px; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: clamp(18px, 2.4vw, 32px) var(--gap); padding-bottom: 64px; }
.grid.big { grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }
.card { position: relative; display: grid; gap: 10px; text-decoration: none; }
.card .comp { transition: transform .35s cubic-bezier(.2,.7,.2,1), box-shadow .35s; }
.card:hover .comp, .card-open:focus-visible .comp { transform: translateY(-3px); box-shadow: 0 14px 30px -18px rgba(40, 30, 10, .45); }
.card-open:focus-visible { outline: none; }
.card-open:focus-visible .comp { outline: 2px solid var(--shu); outline-offset: 4px; }
.card-meta { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; }
.card-no { font: 400 22px/1 var(--serif); }
.card-no small { font: 500 10px var(--sans); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-left: 6px; }
.card-names { font-size: 12px; color: var(--muted); line-height: 1.4; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.card .fav { position: absolute; top: 8px; right: 8px; }
.favbtn { width: 30px; height: 30px; border-radius: 50%; border: 0; display: grid; place-items: center; cursor: pointer; font-size: 15px; line-height: 1; background: rgba(248, 245, 238, .82); color: var(--ink); backdrop-filter: blur(4px); opacity: 0; transition: opacity .2s; }
.card:hover .favbtn, .favbtn:focus-visible, .favbtn[aria-pressed="true"] { opacity: 1; }
.favbtn[aria-pressed="true"] { color: var(--shu); }
@media (hover: none) { .favbtn { opacity: 1; } }

/* compositions */
.comp { position: relative; aspect-ratio: 4 / 5; overflow: hidden; border-radius: var(--r); background: var(--g); }
.comp.wide { aspect-ratio: 16 / 10; }
.comp i { position: absolute; display: block; }
.comp.bands, .comp.equal { display: flex; flex-direction: column; }
.comp.bands i, .comp.equal i { position: static; flex: var(--w, 1); }
.comp.equal { flex-direction: row; }
.empty { padding: 60px 0; text-align: center; color: var(--muted); font-family: var(--serif); font-size: 24px; }

/* detail */
.detail { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: clamp(28px, 4vw, 64px); padding: 36px 0 64px; align-items: start; }
.detail .comp { aspect-ratio: 4 / 5; }
.detail-side { position: sticky; top: 90px; container: detail / inline-size; }
.views { display: flex; gap: 6px; margin: 14px 0 0; }
.crumbs { display: flex; gap: 10px; align-items: center; font-size: 13px; color: var(--muted); padding-top: 28px; }
.crumbs a { text-decoration: none; }
.title-row { display: flex; align-items: baseline; gap: 14px; flex-wrap: wrap; }
.actions { display: flex; flex-wrap: wrap; gap: 8px; margin: 18px 0 26px; }
.swatches { list-style: none; margin: 0 0 28px; padding: 0; border-top: 1px solid var(--rule); }
.swatches li { display: grid; grid-template-columns: 48px minmax(0, 1fr) auto; gap: 14px; align-items: center; padding: 12px 0; border-bottom: 1px solid var(--rule); }
.swatches .nm { min-width: 0; overflow-wrap: anywhere; }
.swatches .sw { width: 48px; height: 48px; border-radius: 2px; box-shadow: inset 0 0 0 1px rgba(0,0,0,.06); }
.swatches .nm a { text-decoration: none; font-weight: 500; }
.swatches .nm .ja { display: block; color: var(--muted); font-size: 13px; }
.swatches .vals { display: grid; gap: 2px; justify-items: end; text-align: right; }
/* Stack values when the detail column cannot fit all three tracks, including tablets. */
@container detail (max-width: 520px) {
  .swatches li { grid-template-columns: 48px minmax(0, 1fr); }
  .swatches .vals { grid-column: 2; justify-items: start; text-align: left; }
}
.role-tag { font: 500 10px var(--sans); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.tabs { display: flex; gap: 6px; margin-bottom: 10px; flex-wrap: wrap; }
pre.code { margin: 0; background: #1f1d19; color: #ede6d6; font: 12.5px/1.55 var(--mono); padding: 16px 18px; border-radius: 6px; overflow: auto; max-height: 340px; white-space: pre; }
.codebox { position: relative; }
.codebox .btn { position: absolute; top: 10px; right: 10px; }
.note { font-size: 12.5px; color: var(--muted); border-left: 2px solid var(--rule); padding-left: 12px; margin: 14px 0; }

/* color page */
.color-hero { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(28px, 4vw, 64px); padding: 36px 0 32px; }
.color-field { aspect-ratio: 1; border-radius: var(--r); position: relative; }
.color-field .ja { position: absolute; right: 18px; bottom: 14px; writing-mode: vertical-rl; font-size: clamp(22px, 3vw, 34px); letter-spacing: .2em; }
.kv { display: grid; grid-template-columns: 90px minmax(0, 1fr); gap: 10px 16px; margin: 22px 0; padding: 18px 0; border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); font-size: 14px; }
.kv dt { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .1em; padding-top: 2px; }
.kv dd { margin: 0; overflow-wrap: anywhere; }
.kv .copy { max-width: 100%; overflow-wrap: anywhere; }
.color-hero h1 { overflow-wrap: anywhere; }
.colors-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 18px 14px; padding-bottom: 64px; }
.chipcard { text-decoration: none; display: grid; gap: 6px; }
.chipcard .c { aspect-ratio: 3 / 2; border-radius: 2px; box-shadow: inset 0 0 0 1px rgba(0,0,0,.05); transition: transform .25s; }
.chipcard:hover .c { transform: translateY(-2px); }
.chipcard .n { font-size: 13px; font-weight: 500; line-height: 1.25; }
.chipcard .j { font: 12px var(--ja); color: var(--muted); }
.group-h { font: italic 26px var(--serif); margin: 28px 0 14px; padding-top: 16px; border-top: 1px solid var(--rule); grid-column: 1 / -1; }

/* compare */
.compare { display: grid; grid-template-columns: repeat(var(--n, 2), minmax(0, 1fr)); gap: var(--gap); padding-bottom: 64px; }
.compare .col { display: grid; gap: 12px; align-content: start; }
.compare .comp { aspect-ratio: 3 / 4; }

/* motion & lab */
.studio { display: grid; grid-template-columns: 320px minmax(0, 1fr); gap: clamp(24px, 3vw, 48px); padding: 24px 0 48px; align-items: start; }
.panel { display: grid; gap: 16px; align-content: start; position: sticky; top: 86px; }
.panel h3 { font-size: 22px; }
.step { display: grid; gap: 10px; padding-bottom: 16px; border-bottom: 1px solid var(--rule); }
.step .eyebrow b { color: var(--shu); font-weight: 600; margin-right: 6px; }
.roles { display: grid; gap: 8px; }
.role { display: grid; grid-template-columns: 74px 1fr; gap: 10px; align-items: center; font-size: 13px; }
.role .rl { font: 500 11px var(--mono); color: var(--ink-2); }
.role-swatches { display: flex; gap: 4px; flex-wrap: wrap; }
.role-swatches button { width: 26px; height: 26px; border-radius: 50%; border: 2px solid transparent; cursor: pointer; box-shadow: inset 0 0 0 1px rgba(0,0,0,.08); padding: 0; }
.role-swatches button[aria-pressed="true"] { border-color: var(--ink); box-shadow: 0 0 0 2px var(--paper) inset; }
.role-swatches .none { background: repeating-linear-gradient(45deg, var(--paper), var(--paper) 3px, var(--rule) 3px, var(--rule) 6px); }
.frames { display: flex; gap: 20px; align-items: flex-end; flex-wrap: wrap; }
.frame-wrap { display: grid; gap: 8px; }
.frame-wrap .lbl { font: 11px var(--mono); color: var(--muted); display: flex; justify-content: space-between; }
.frame { position: relative; overflow: hidden; background: var(--ground); color: var(--type); border-radius: 6px; box-shadow: 0 20px 40px -28px rgba(30, 20, 5, .6); container-type: inline-size; }
.frame.r916 { width: 200px; aspect-ratio: 9 / 16; }
.frame.r11 { width: 250px; aspect-ratio: 1; }
.frame.r169 { width: 420px; aspect-ratio: 16 / 9; }
.frame .safe { position: absolute; inset: 33.33% 8%; display: grid; align-content: center; }
.frame .hl { font: 400 13cqi/1 var(--serif); letter-spacing: -.01em; }
.frame .sub { font: 500 4.2cqi/1.3 var(--sans); opacity: .78; margin-top: 4cqi; }
.frame .cta { position: absolute; left: 8%; right: 8%; bottom: 10%; height: 9%; border-radius: 99px; background: var(--accent); display: grid; place-items: center; font: 600 4.2cqi var(--sans); color: var(--accent-ink); animation: accent-swap var(--dur, 2.4s) steps(1, end) infinite; }
.frame .trail { position: absolute; left: -40%; height: 2.2%; width: 40%; bottom: 22%; background: linear-gradient(90deg, transparent, var(--trail)); border-radius: 99px; animation: trail var(--dur, 2.4s) cubic-bezier(.6,0,.3,1) infinite; }
.frame.r169 .safe { inset: 18% 46% 26% 7%; }
.frame.r169 .hl { font-size: 7cqi; }
.frame.r169 .sub { font-size: 2.2cqi; margin-top: 2cqi; }
.frame.r169 .panelR { position: absolute; top: 0; bottom: 0; right: 0; width: 36%; background: var(--panel); }
.frame.r169 .cta { left: 0; right: 0; bottom: 0; height: 13%; border-radius: 0; justify-content: start; padding-left: 7%; font-size: 2.3cqi; display: flex; align-items: center; }
.frame.r169 .trail { bottom: 16%; height: 1.6%; }
.frame.r11 .safe { inset: 22% 9% 30%; }
.frame.r11 .hl { font-size: 11cqi; }
.frame.r11 .cta { height: 11%; }
.frame .rtag { position: absolute; font: 500 8px/1 var(--mono); letter-spacing: .06em; padding: 3px 5px; border-radius: 3px; background: rgba(0,0,0,.35); color: #fff; text-transform: uppercase; }
.frames.hide-tags .rtag { display: none; }
.paused .frame .cta, .paused .frame .trail { animation-play-state: paused; }
@keyframes trail { 0% { left: -40%; opacity: 0; } 15% { opacity: 1; } 70% { opacity: .9; } 100% { left: 110%; opacity: 0; } }
.story { display: grid; grid-auto-flow: column; grid-auto-columns: 92px; gap: 10px; overflow-x: auto; padding: 4px 2px 14px; scroll-snap-type: x mandatory; }
.story button { all: unset; cursor: pointer; display: grid; gap: 6px; scroll-snap-align: start; }
.story .sf { aspect-ratio: 9 / 16; border-radius: 4px; position: relative; overflow: hidden; container-type: inline-size; }
.story .sf .t { position: absolute; left: 10%; right: 10%; top: 38%; font: 400 22cqi/1 var(--serif); }
.story .sf .a { position: absolute; left: 10%; right: 10%; bottom: 10%; height: 7%; border-radius: 99px; }
.story .sl { font-size: 11px; display: flex; justify-content: space-between; color: var(--muted); }
.story button[aria-current="true"] .sf { outline: 2px solid var(--ink); outline-offset: 2px; }
.story button:focus-visible .sf { outline: 2px solid var(--shu); outline-offset: 2px; }
.playbook { background: var(--card); border: 1px solid var(--rule); border-radius: 8px; padding: 22px 26px; }
.playbook h1 { font-size: 30px; margin-bottom: 12px; }
.playbook h2 { font-size: 22px; margin: 18px 0 8px; }
.playbook ol, .playbook ul { padding-left: 20px; margin: 0 0 10px; }
.playbook li { margin-bottom: 6px; color: var(--ink-2); }
.playbook code { font: 12px var(--mono); background: var(--paper-2); padding: 1px 5px; border-radius: 3px; }
.cards { display: grid; gap: 14px; }
.rcard { border: 1px solid var(--rule); border-radius: 8px; padding: 16px 18px; background: var(--card); display: grid; gap: 8px; }
.rcard.rel { border-color: var(--ink); }
.rcard.weak { background: repeating-linear-gradient(-45deg, var(--card), var(--card) 10px, #f1ebdf 10px, #f1ebdf 20px); }
.rcard .cite { font-size: 12.5px; color: var(--ink-2); }
.rcard dl { display: grid; grid-template-columns: 92px 1fr; gap: 6px 12px; margin: 0; font-size: 13.5px; }
.rcard dt { color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: .08em; padding-top: 3px; }
.rcard dd { margin: 0; }
.badge { display: inline-block; font: 600 10px/1 var(--sans); letter-spacing: .1em; text-transform: uppercase; padding: 4px 7px; border-radius: 99px; background: var(--ink); color: var(--paper); }
.badge.weak { background: var(--shu); }
.badge.soft { background: var(--paper-2); color: var(--ink-2); }
.disc { font-size: 12px; color: var(--shu); }
.check { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.check li { display: grid; grid-template-columns: 20px 1fr; gap: 8px; font-size: 14px; color: var(--ink-2); }
.check li::before { content: "□"; color: var(--muted); }
.calc { display: flex; gap: 12px; flex-wrap: wrap; align-items: end; margin-top: 12px; }
.calc input { width: 110px; }
.calc output { font: 500 15px var(--mono); }
.suggest { background: var(--paper-2); border-radius: 8px; padding: 14px 16px; font-size: 14px; }
.cols2 { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: var(--gap); }

/* about */
.prose { max-width: 720px; padding: 40px 0 64px; }
.prose h2 { margin: 36px 0 14px; }
.prose p, .prose li { color: var(--ink-2); }
.prose table { border-collapse: collapse; width: 100%; font-size: 14px; margin: 10px 0 20px; }
.prose th, .prose td { text-align: left; border-bottom: 1px solid var(--rule); padding: 8px 10px 8px 0; vertical-align: top; }

/* footer */
.foot { border-top: 1px solid var(--rule); padding: 28px var(--gap) 40px; display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); gap: var(--gap); font-size: 13px; color: var(--ink-2); max-width: var(--wrap); margin: 0 auto; }
.foot .disclaimer { color: var(--muted); }
.toast { position: fixed; left: 50%; bottom: 24px; transform: translate(-50%, 20px); background: var(--ink); color: var(--paper); padding: 10px 16px; border-radius: 99px; font-size: 13px; opacity: 0; pointer-events: none; transition: .25s; z-index: 60; }
.toast.show { opacity: 1; transform: translate(-50%, 0); }
.kbd { font: 11px var(--mono); border: 1px solid var(--rule); border-bottom-width: 2px; border-radius: 4px; padding: 1px 5px; color: var(--ink-2); }

@media (max-width: 980px) {
  .studio { grid-template-columns: 1fr; }
  .panel { position: static; }
  .months { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 760px) {
  .hero, .cols2 { grid-template-columns: 1fr; }
  .detail, .color-hero { grid-template-columns: minmax(0, 1fr); }
  .detail-side { position: static; }
  .principles { grid-template-columns: 1fr; }
  .foot { grid-template-columns: 1fr; }
  .top { flex-wrap: wrap; gap: 10px; }
  .nav { order: 3; flex-basis: 100%; }
  .random { margin-left: auto; }
  .month-head { grid-template-columns: 1fr; gap: 8px; }
  .compare { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .frame.r169 { width: 100%; }
  .grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); }
}
@media (max-width: 520px) { .months { grid-template-columns: 1fr; } }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: .01ms !important; }
}
.studio > * { min-width: 0; }
.panel select, .panel input[type="text"], .panel textarea { width: 100%; max-width: 100%; }
.frame .trail { height: 3%; }
.frame.r169 .trail { height: 2.4%; }
.pill[hidden] { display: none; }
a.chip { text-decoration: none; display: inline-block; }

.card-open { display: grid; gap: 10px; text-decoration: none; color: inherit; }
.sec h1 { font-size: clamp(30px, 4vw, 48px); }
.subheading { font-size: 24px; }
.card:focus-within .favbtn { opacity: 1; }

.data-context { margin: 14px auto; padding-inline: var(--gap); border-left: 0; }