@font-face {
  font-family: "Instrument Serif";
  src: url("assets/fonts/instrument-serif-regular.woff2") format("woff2");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: "Instrument Serif";
  src: url("assets/fonts/instrument-serif-italic.woff2") format("woff2");
  font-style: italic;
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: "Noto Serif SC";
  src: url("assets/fonts/noto-serif-sc-600.woff2") format("woff2");
  font-style: normal;
  font-weight: 600;
  font-display: swap;
}
:root {
  color-scheme: light;
  --paper: #eeebe3;
  --ink: #212938;
  --accent: #994b42;
  --gutter: clamp(23px, 6.1vw, 109px);
  --sans: "Inter", "PingFang SC", "Microsoft YaHei", "Segoe UI", sans-serif;
  --serif: "Instrument Serif", "Noto Serif SC", "Songti SC", SimSun, Georgia, serif;
  --cn-serif: "Noto Serif SC", "Songti SC", "Noto Serif CJK SC", SimSun, serif;
  --mono: "IBM Plex Mono", "Cascadia Mono", Consolas, monospace;
  --rule: #21293832;
  font-family: var(--sans);
  color: var(--ink);
  background: var(--paper);
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 65px; }
body, h1, h2, h3, p, figure { margin: 0; }
button { color: inherit; font: inherit; }
a { color: inherit; text-decoration: none; }
:focus-visible { outline: 2px solid currentColor; outline-offset: 5px; }
[hidden] { display: none !important; }
.skip { position: fixed; z-index: 40; left: 10px; top: 10px; padding: 12px; background: var(--paper); transform: translateY(-180%); }
.skip:focus { transform: none; }
.spread { width: min(calc(100% - var(--gutter) * 2), 1490px); margin-inline: auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  min-height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 15px;
  padding-inline: var(--gutter);
  background: #eeebe3f5;
  border-bottom: 1px solid var(--rule);
}
.masthead { display: inline-flex; align-items: center; gap: 9px; min-height: 44px; font: 400 29px/1 var(--serif); }
.masthead-mark { position: relative; display: inline-block; width: 23px; height: 16px; border: 1px solid var(--ink); border-radius: 52% 43% 52% 37%; rotate: -21deg; }
.masthead-mark::before, .masthead-mark::after { content: ""; position: absolute; inset: 2px 3px; border: 1px solid currentColor; border-radius: inherit; }
.masthead-mark::after { inset: 5px 8px; background: var(--accent); border: 0; }
.navigation { display: flex; align-items: center; gap: clamp(16px, 3vw, 50px); }
.navigation a { position: relative; display: inline-flex; align-items: center; min-height: 44px; font-size: 13px; font-weight: 600; letter-spacing: .08em; }
.navigation a::after { content: ""; position: absolute; inset: auto 0 7px; height: 1px; background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform .22s; }
.navigation a:is(:hover,:focus-visible)::after { transform: scaleX(1); }
.menu-toggle { display: none; }
.drift-control {
  position: fixed; z-index: 19;
  inset: auto max(15px, env(safe-area-inset-right)) max(15px, env(safe-area-inset-bottom)) auto;
  width: 45px; height: 45px;
  display: grid; place-items: center;
  color: var(--paper); background: var(--ink);
  border: 1px solid #eee9e096; border-radius: 50%; box-shadow: 0 3px 14px #21293828;
  cursor: pointer;
}
.drift-control:is(:hover,[data-playing="true"]) { background: var(--accent); }
.drift-control [data-autoplay-label] { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
.drift-control [data-autoplay-icon] { font-size: 14px; }

.cover {
  display: grid;
  grid-template-columns: minmax(0,.83fr) minmax(0,1.17fr);
  align-items: center;
  gap: clamp(21px, 5.5vw, 94px);
  min-height: max(595px, calc(100svh - 64px));
  padding-block: clamp(35px, 5.4vw, 94px);
}
.cover-copy { position: relative; z-index: 1; min-width: 0; }
.cover-kicker { display: flex; align-items: center; gap: 9px; font: 600 clamp(11px, 1vw, 13px)/1.3 var(--sans); letter-spacing: .17em; }
.cover-kicker span { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); }
.cover h1 { margin: .04em 0 .06em -.045em; font: 400 clamp(92px, 13.6vw, 212px)/.83 var(--serif); letter-spacing: -.038em; white-space: nowrap; }
.cover h1 em { font-weight: 400; color: #414b5d; }
.cover-cn { margin-top: .9em; font: 600 clamp(25px, 3.2vw, 48px)/1.12 var(--cn-serif); letter-spacing: .12em; }
.cover-line { display: grid; align-items: end; gap: 11px; margin-block-start: clamp(18px, 2.6vw, 35px); }
.cover-line p { font: 600 clamp(21px, 2.52vw, 38px)/1.36 var(--cn-serif); letter-spacing: .015em; }
.cover-line > span { color: #586171; font: italic clamp(17px,1.6vw,25px)/1.03 var(--serif); }
.quiet-link { display: inline-flex; min-height: 44px; align-items: center; gap: 20px; border-bottom: 1px solid currentColor; font-size: 13px; letter-spacing: .085em; }
.quiet-link span { font: 20px/1 var(--mono); color: var(--accent); transition: transform .3s; }
.quiet-link:hover span { transform: translate(3px, 2px); }
.cover-copy .quiet-link { margin-block-start: clamp(15px, 2vw, 32px); }
.cover-plate { min-width: 0; }
.plate-window { position: relative; isolation: isolate; overflow: clip; background: #c2c9ca; }
.cover-plate .plate-window { aspect-ratio: 1.16; }
.plate-window img, .tide-plate > img {
  position: absolute; inset: -8%; display: block; width: 116%; height: 116%;
  object-fit: cover; object-position: 60% center;
  translate: var(--shift-x, 0px) var(--shift-y, 0px);
  transition: translate .55s cubic-bezier(.19,.68,.22,1);
}
.cover-plate figcaption { margin-block-start: 9px; display: flex; justify-content: space-between; gap: 10px; color: #5e6673; font: 10px/1.45 var(--mono); letter-spacing: .095em; }
.cover-plate .plate-window::after {
  content: "";
  position: absolute;
  inset: 11px;
  border: 1px solid #f7f3e661;
  pointer-events: none;
}
.identity {
  display: grid; grid-template-columns: minmax(0,.83fr) minmax(0,1.17fr); align-items: start;
  gap: clamp(20px,5.5vw,94px);
  padding-block: clamp(37px, 6vw, 91px) clamp(64px, 9vw, 138px);
  border-top: 1px solid var(--rule);
}
.identity h2 { font: 600 clamp(33px, 5.4vw, 80px)/1.1 var(--cn-serif); letter-spacing: .035em; }
.identity-copy { max-width: 32em; padding-top: 6px; color: #404a5a; font-size: clamp(15px,1.42vw,20px); line-height: 1.8; }
.identity-copy p + p { margin-top: .65em; }
.identity { align-items: center; padding-block: clamp(48px,7vw,105px); }
.identity-heading h2 { margin-block: .21em .26em; }
.identity-plate .plate-window { aspect-ratio: 2.3; }
.identity-plate .plate-window img { object-position: 50% 53%; }
.identity-plate figcaption {
  display: flex; justify-content: space-between; gap: 8px; margin-top: 10px;
  color: #515a68; font: 10px/1.4 var(--mono); letter-spacing: .1em;
}

.tide { padding-block: clamp(61px,9vw,137px); background: #e3e4df; }
.tide-heading { display: flex; justify-content: space-between; align-items: end; gap: 19px; margin-bottom: clamp(19px,3vw,46px); }
.tide-heading h2, .form h2 { font: 600 clamp(45px, 7.6vw, 115px)/1.03 var(--cn-serif); letter-spacing: -.05em; }
.quiet-index { font: 600 11px/1.4 var(--mono); letter-spacing: .13em; color: #596271; }
.tide-plate { position: relative; aspect-ratio: 2.12; min-height: 340px; isolation: isolate; overflow: clip; background: #7c8b95; }
.tide-plate > img { z-index: -2; object-position: 64% center; }
[data-tide-map] { position: absolute; z-index: -1; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.tide-toggle {
  position: absolute; top: 15px; right: 15px;
  min-height: 44px; display: inline-flex; align-items: center; gap: 8px;
  padding-inline: 12px; border: 1px solid #eeebe3ae;
  background: #eeebe3f0; color: var(--ink); font-size: 12px; cursor: pointer;
}
.tide-toggle i { width: 8px; height: 8px; border-radius: 50%; border: 1px solid var(--accent); }
.tide-toggle[aria-pressed="true"] i { background: var(--accent); }
.tide-hint {
  display: none;
  position: absolute;
  bottom: 14px;
  left: 14px;
  min-height: 44px;
  padding-inline: 10px;
  border: 1px solid #eeebe37a;
  background: #212938ee;
  color: var(--paper);
  font-size: 12px;
  cursor: pointer;
}
@media (any-pointer: coarse), (max-width: 720px) {
  .tide-hint:not([hidden]) { display: inline-flex; align-items: center; gap: 6px; }
}
@media (prefers-reduced-motion: no-preference) {
  .js [data-tide] { touch-action: pan-y pinch-zoom; }
}

.form { padding-block: clamp(75px, 11vw, 170px); }
.form-layout { display: grid; grid-template-columns: minmax(0,1.12fr) minmax(0,.88fr); align-items: center; gap: clamp(26px,5vw,86px); }
.form-copy { grid-column: 2; grid-row: 1; }
.form-plate { grid-column: 1; grid-row: 1; min-width: 0; }
.form-plate .plate-window { aspect-ratio: 1.38; }
.form-plate img { object-position: 71% center; }
.form h2 { font-size: clamp(37px, 5.6vw, 84px); margin-block: .35em .3em; line-height: 1.15; }
.form-copy .quiet-link { margin-top: 6px; }

/* Studio contact sheet: keep all three views visible in the selector. */
.practice {
  position: relative; isolation: isolate; overflow: clip;
  padding-block: clamp(57px,8.3vw,127px);
  background: linear-gradient(151deg,#d0d6d8 0%,#e5e4da 54%,#dad4c9 100%);
}
.practice::before {
  content: ""; position: absolute; z-index: -1; inset: -14%;
  background:
    radial-gradient(ellipse at 82% 14%, #8594a14f 0%, transparent 53%),
    radial-gradient(ellipse at 25% 78%, #fff9e7a1 0%, transparent 46%);
  pointer-events: none;
}
.practice::after {
  content: ""; position: absolute; z-index: -1; inset: 0; pointer-events: none;
  background: radial-gradient(ellipse 104% 145% at 94% 149%,
    transparent 72%, #5f738125 72.14% 72.33%, transparent 72.47% 75%,
    #5f738120 75.13% 75.32%, transparent 75.46% 79%,
    #5f73811f 79.13% 79.33%, transparent 79.47% 84%,
    #5f738117 84.14% 84.34%, transparent 84.48%);
  mask-image: radial-gradient(ellipse at 100% 83%, black, transparent 63%);
}
.practice-head {
  display: flex; align-items: end; justify-content: space-between; gap: 18px;
  padding-bottom: clamp(21px,3.2vw,47px);
}
.practice h2 {
  margin-top: .13em; font: 600 clamp(42px,6.35vw,94px)/1.08 var(--cn-serif);
  letter-spacing: -.065em;
}
.practice-head > p { padding-bottom: .14em; color: #414b58; font-size: clamp(13px,1.26vw,17px); line-height: 1.55; }
.practice-bench {
  display: grid; grid-template-columns: minmax(0,1.9fr) minmax(0,1fr);
  align-items: start; gap: clamp(18px,3.7vw,58px); isolation: isolate;
}
.bench-choices {
  grid-column: 2; grid-row: 1;
  display: grid; grid-template-rows: repeat(3,1fr); align-self: stretch;
  margin: 0; min-inline-size: 0; padding: 0; border: 0; border-top: 1px solid #4a535957;
}
.bench-choices label {
  position: relative; display: grid; grid-template-columns: minmax(58px,28%) minmax(0,1fr) auto;
  align-items: center; gap: clamp(8px,1.25vw,18px);
  padding: clamp(8px,1.2vw,18px) 9px; border-bottom: 1px solid #4a535957;
  cursor: pointer; transition: background .28s ease, box-shadow .28s ease;
}
.bench-choices label:has(:checked) {
  background: #f7f3eab5; box-shadow: inset 2px 0 #994b42;
}
.bench-choices label:hover { background-color: #f9f5ecc9; }
.bench-choices label:has(:focus-visible) { outline: 2px solid var(--accent); outline-offset: 3px; z-index: 1; }
.bench-choices input {
  position: absolute; width: 1px; height: 1px; margin: 0; padding: 0; overflow: hidden; clip-path: inset(50%);
}
.bench-choices img {
  display: block; width: 100%; height: auto; aspect-ratio: 1.53; object-fit: cover;
  background: #bbc1c1; transition: filter .32s ease;
  filter: saturate(.7);
}
.bench-choices label:is(:hover,:has(:checked)) img { filter: none; }
.bench-choices span { display: grid; gap: 4px; }
.bench-choices small { color: #4e5866; font: 600 10px/1.3 var(--mono); letter-spacing: .08em; }
.bench-choices strong { font-size: clamp(14px,1.65vw,25px); font-weight: 650; letter-spacing: -.035em; }
.bench-choices i { color: var(--accent); font: 16px/1 var(--mono); transition: translate .25s ease; }
.bench-choices label:hover i { translate: 2px -2px; }
.bench-stages { grid-area: 1 / 1; display: grid; min-width: 0; }
.bench-sample {
  grid-area: 1 / 1; opacity: 0; visibility: hidden; pointer-events: none;
  transition: opacity .48s ease, visibility 0s linear .48s;
}
.bench-photo { position: relative; aspect-ratio: 1.78; overflow: clip; background: #8e9294; }
.bench-photo::after { content: ""; position: absolute; inset: 10px; border: 1px solid #f5efe489; pointer-events: none; }
.bench-photo img {
  position: absolute; inset: -5%; display: block; width: 110%; height: 110%;
  object-fit: cover; object-position: center 53%;
  scale: 1.04; translate: calc(var(--shift-x, 0px) * .67) calc(var(--shift-y, 0px) * .67);
  transition: scale .72s cubic-bezier(.19,.68,.22,1), translate .55s cubic-bezier(.19,.68,.22,1);
}
.bench-sample figcaption {
  display: flex; align-items: baseline; gap: 13px; padding-block: 13px 6px;
  color: #35414e; border-bottom: 1px solid #4a535957; font-size: 13px; line-height: 1.55;
}
.bench-sample figcaption b { color: var(--accent); font: 600 11px/1 var(--mono); letter-spacing: .09em; }
.practice-bench:has([value="structure"]:checked) [data-sample="structure"],
.practice-bench:has([value="surface"]:checked) [data-sample="surface"],
.practice-bench:has([value="circuit"]:checked) [data-sample="circuit"] {
  z-index: 1; opacity: 1; visibility: visible; pointer-events: auto; transition-delay: 0s;
}
.practice-bench:has([value="structure"]:checked) [data-sample="structure"] img,
.practice-bench:has([value="surface"]:checked) [data-sample="surface"] img,
.practice-bench:has([value="circuit"]:checked) [data-sample="circuit"] img { scale: 1.015; }
@supports not selector(:has(:checked)) {
  .bench-sample { opacity: 1; visibility: visible; grid-area: auto; }
  .bench-stages { gap: 18px; }
  .bench-choices { display: none; }
}
@media (prefers-reduced-motion: no-preference) {
  .practice::before { animation: bench-light 15s ease-in-out infinite alternate; }
}
@keyframes bench-light {
  from { transform: translate(-4%,2%) scale(1); opacity: .7; }
  to { transform: translate(4%,-2%) scale(1.07); opacity: 1; }
}
@media (max-width: 720px) {
  .identity { gap: 23px; }
  .identity-plate .plate-window { aspect-ratio: 2; }
  .practice-head { align-items: start; flex-direction: column; gap: 8px; }
  .practice-bench { grid-template-columns: minmax(0,1fr); gap: 13px; }
  .bench-stages { grid-area: 2 / 1; }
  .bench-photo { aspect-ratio: 1.53; }
  .bench-choices { grid-area: 1 / 1; grid-template: auto / repeat(3,minmax(0,1fr)); gap: 6px; border-top: 0; }
  .bench-choices label { grid-template-columns: minmax(0,1fr); align-content: start; padding: 4px 4px 7px; gap: 4px; }
  .bench-choices label:has(:checked) { box-shadow: inset 0 -2px #994b42; }
  .bench-choices small { display: none; }
  .bench-choices strong { font-size: clamp(11px,3.2vw,16px); line-height: 1.4; text-align: center; }
  .bench-choices i { display: none; }
}

@supports (animation-timeline: view()) {
  @media (prefers-reduced-motion: no-preference) {
    .tide-plate, .form-plate .plate-window { animation: plate-unfold linear both; animation-timeline: view(); animation-range: entry 0% entry 86%; }
    .tide-plate > img, .form-plate img { animation: plate-depth linear both; animation-timeline: view(); animation-range: cover 0% cover 100%; }
  }
}
@keyframes plate-unfold { from { clip-path: inset(0 2.5% 4%); } to { clip-path: inset(0); } }
@keyframes plate-depth { from { transform: scale(1.04) translateY(1%); } to { transform: scale(1.12) translateY(-2%); } }

@media (max-width: 720px) {
  html { scroll-padding-top: 58px; }
  .site-header { min-height: 57px; }
  .masthead { font-size: 26px; }
  .navigation { gap: 9px; }
  .navigation a { font-size: 11px; }
  .js .menu-toggle { display: inline-flex; align-items: center; gap: 9px; border: 0; min-height: 44px; background: transparent; padding: 0; font-size: 13px; cursor: pointer; }
  .menu-toggle span { font-size: 19px; color: var(--accent); }
  .menu-open .menu-toggle span { rotate: 45deg; }
  .js .navigation { display: none; position: absolute; inset: 100% 0 auto; padding: 0 var(--gutter) 10px; flex-direction: column; align-items: stretch; gap: 0; background: var(--paper); border-bottom: 1px solid var(--rule); }
  .js .menu-open .navigation { display: flex; }
  .js .navigation a { border-top: 1px solid var(--rule); font-size: 14px; min-height: 44px; }
  .cover, .identity, .practice-layout, .form-layout { grid-template-columns: 1fr; }
  .cover { min-height: auto; padding-block: 36px 30px; gap: 23px; }
  .cover h1 { font-size: clamp(82px, 24vw, 142px); }
  .cover-cn { margin-top: .62em; }
  .cover-line { grid-template-columns: max-content 1fr; align-items: end; column-gap: clamp(13px, 5vw, 30px); margin-block-start: 15px; }
  .cover-line p { font-size: clamp(19px, 5.2vw, 31px); }
  .cover-line > span { font-size: clamp(15px, 4.4vw, 23px); }
  .cover-copy .quiet-link { margin-block-start: 7px; }
  .cover-plate .plate-window { aspect-ratio: 1.33; }
  .identity { gap: 23px; }
  .tide-plate { min-height: 0; aspect-ratio: 1.19; }
  .tide-heading h2 { font-size: clamp(39px, 11vw, 72px); }
  .tide-heading .quiet-index { font-size: 8px; letter-spacing: .05em; text-align: right; }
  .tide-toggle { top: 10px; right: 10px; }
  .form-copy, .form-plate { grid-column: auto; grid-row: auto; }
  .form-plate .plate-window { aspect-ratio: 1.42; }
  .form h2 { font-size: clamp(36px,10vw,67px); }
  .drift-control { inset: auto max(11px,env(safe-area-inset-right)) max(11px,env(safe-area-inset-bottom)) auto; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
  [data-shift-photo] { translate: none; }
}

/* Lower spreads, open project, and correspondence. */
.quiet-shell { width: min(calc(100% - 2 * var(--gutter, 5vw)), 1360px); margin-inline: auto; }
.quiet-index { margin: 0; color: var(--accent, #994b42); font: 600 .7rem/1.4 var(--mono, monospace); letter-spacing: .13em; }
.quiet-archive { color: var(--ink, #212938); background: var(--paper, #eeebe3); padding-block: clamp(70px, 10vw, 158px); }
.quiet-archive-spread {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: clamp(14px, 2.1vw, 34px);
  row-gap: clamp(40px, 8vw, 119px);
  align-items: start;
}
.quiet-archive-head { grid-column: 1 / 6; padding-top: clamp(8px, 3vw, 48px); }
.quiet-archive-head h2 {
  margin: .23em 0 .35em;
  font: 500 clamp(3rem, 7vw, 7rem)/1.08 var(--serif, serif);
  letter-spacing: -.055em;
}
.quiet-archive-head > p:last-child { margin: 0; color: #555a60; font-size: clamp(.92rem, 1.4vw, 1.08rem); line-height: 1.6; }
.quiet-work { margin: 0; min-width: 0; }
.quiet-work--feature { grid-column: 6 / -1; }
.quiet-work--circuit { grid-column: 2 / 7; }
.quiet-work--surface { grid-column: 8 / -1; padding-top: clamp(18px, 5vw, 83px); }
.quiet-work-link { display: block; color: inherit; text-decoration: none; }
.quiet-work-picture { display: block; overflow: hidden; isolation: isolate; background: #d7d0c4; }
.quiet-work--feature .quiet-work-picture { aspect-ratio: 1.2; }
.quiet-work--circuit .quiet-work-picture { aspect-ratio: .91; }
.quiet-work--surface .quiet-work-picture { aspect-ratio: 1.36; }
.quiet-work-picture img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform .62s cubic-bezier(.22, .66, .23, 1); }
.quiet-work--feature img { object-position: center 55%; }
.quiet-work-caption {
  min-height: 55px;
  border-bottom: 1px solid #2129383b;
  padding: 12px 0 11px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.quiet-work-caption strong { display: block; font: 600 clamp(1.04rem, 2vw, 1.48rem)/1.2 var(--serif, serif); }
.quiet-work-caption small { display: block; margin-top: 5px; color: #50565d; font: .67rem/1.3 var(--mono, monospace); letter-spacing: .05em; }
.quiet-work-arrow { flex: none; color: var(--accent, #994b42); font: 1.2rem/1 var(--sans, sans-serif); transition: transform .3s ease; }
.quiet-work-link:hover .quiet-work-arrow { transform: translate(3px,-3px); }
.quiet-work-link:focus-visible { outline: 2px solid var(--accent, #994b42); outline-offset: 5px; }
@media (hover: hover) and (pointer: fine) and (prefers-reduced-motion: no-preference) {
  .quiet-work-link:hover .quiet-work-picture img { transform: scale(1.047); }
}

.quiet-footer {
  color: #eeebe3;
  background: #212938;
  overflow: clip;
}
.quiet-footer-spread {
  position: relative;
  min-height: clamp(380px, 43vw, 610px);
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
  align-items: center;
  gap: clamp(12px, 6vw, 84px);
  padding-block: clamp(50px, 8vw, 130px);
}
.quiet-footer .quiet-index { color: #d4b3a8; }
.quiet-footer-copy h2 {
  margin: .18em 0 .4em;
  font: 500 clamp(3.4rem, 7.9vw, 8.1rem)/1.1 var(--serif, serif);
  letter-spacing: -.058em;
}
.quiet-footer-actions { display: flex; flex-wrap: wrap; gap: 10px 23px; }
.quiet-footer-actions a,
.quiet-footer-actions button {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  min-height: 44px;
  border: 0;
  border-bottom: 1px solid #eeebe375;
  border-radius: 0;
  padding: 0;
  background: transparent;
  color: inherit;
  text-decoration: none;
  cursor: pointer;
  font: 550 .88rem/1.2 var(--sans, sans-serif);
  transition: border-color .25s, color .25s;
}
.quiet-footer-actions button[hidden] { display: none; }
.quiet-footer-actions :is(a,button):hover { border-color: #e6b3a0; color: #e6b3a0; }
.quiet-footer :is(a,button):focus-visible { outline: 2px solid #e6b3a0; outline-offset: 5px; }
.quiet-footer-imprint {
  position: relative;
  justify-self: end;
  width: min(100%, 360px);
  aspect-ratio: 1;
  transform: rotate(-18deg);
}
.quiet-footer-imprint i {
  position: absolute;
  inset: 10%;
  border: 1px solid #e3ddd44a;
  border-radius: 49% 42% 57% 39% / 47% 61% 37% 58%;
}
.quiet-footer-imprint i:nth-child(2) { inset: 17%; transform: rotate(12deg); }
.quiet-footer-imprint i:nth-child(3) { inset: 24%; transform: rotate(24deg); }
.quiet-footer-imprint i:nth-child(4) { inset: 31%; transform: rotate(36deg); border-color: #d1a69882; }
.quiet-footer-bottom {
  min-height: 74px;
  padding: 8px 0 max(8px, env(safe-area-inset-bottom));
  border-top: 1px solid #eeebe349;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 8px 14px;
  color: #d9d4c9;
  font: .72rem/1.3 var(--mono, monospace);
  letter-spacing: .045em;
}
.quiet-footer-bottom b { color: #eeebe3; margin-right: .2em; }
.quiet-footer-bottom a { justify-self: end; min-height: 44px; display: inline-flex; align-items: center; gap: 8px; color: inherit; text-decoration: none; white-space: nowrap; }

body:has(.quiet-dialog[open]) { overflow: hidden; }
.quiet-dialog {
  width: min(calc(100vw - 30px), 845px);
  max-width: none;
  max-height: calc(100dvh - 28px);
  margin: auto;
  padding: 0;
  border: 0;
  background: var(--paper, #eeebe3);
  color: var(--ink, #212938);
  overscroll-behavior: contain;
}
.quiet-dialog::backdrop { background: #141821b8; }
.quiet-study[open] { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr); }
.quiet-study-image { min-width: 0; background: #d8d1c7; display: grid; place-items: center; }
.quiet-study-image img { display: block; width: 100%; height: min(72dvh, 520px); object-fit: contain; }
.quiet-study-copy { min-width: 0; padding: 62px clamp(21px, 4vw, 50px) 31px; align-self: center; }
.quiet-study h2, .quiet-letter h2 { margin: .28em 0 .45em; font: 550 clamp(1.85rem, 4.2vw, 3.55rem)/1.12 var(--serif, serif); letter-spacing: -.06em; }
.quiet-study-copy [data-quiet-description], .quiet-letter > p:not(.quiet-index) { margin-block: .7em; color: #484d55; font-size: .94rem; line-height: 1.75; }
.quiet-study-steps { margin-top: 20px; display: flex; gap: 10px; align-items: center; justify-content: space-between; font: .73rem/1.3 var(--mono, monospace); }
.quiet-dismiss { position: absolute; inset: 10px 10px auto auto; z-index: 2; margin: 0; }
.quiet-dismiss button,
.quiet-study-steps button {
  min-width: 44px;
  min-height: 44px;
  border: 1px solid #21293851;
  border-radius: 0;
  background: var(--paper, #eeebe3);
  color: var(--ink, #212938);
  font: 550 1.12rem/1 var(--sans, sans-serif);
  cursor: pointer;
}
.quiet-dismiss button:hover, .quiet-study-steps button:hover { border-color: #212938; }
.quiet-dialog :is(a,button):focus-visible { outline: 2px solid var(--accent, #994b42); outline-offset: 3px; }
.quiet-letter { width: min(calc(100vw - 30px), 600px); padding: clamp(28px, 6vw, 65px); }
.quiet-letter .quiet-index { color: var(--accent, #994b42); }
.quiet-letter-sign { text-align: right; }
.quiet-letter-download { display: inline-flex; align-items: center; min-height: 44px; gap: 10px; border-bottom: 1px solid var(--accent, #994b42); color: var(--ink, #212938); text-decoration: none; font-size: .84rem; }
@media (prefers-reduced-motion: no-preference) {
  .quiet-dialog[open] { animation: quiet-dialog-appear .24s ease-out both; }
  @keyframes quiet-dialog-appear { from { opacity: .55; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
}
@media (max-width: 720px) {
  .quiet-archive-spread { row-gap: 36px; }
  .quiet-archive-head { grid-column: 1 / -1; padding-top: 0; }
  .quiet-work--feature { grid-column: 1 / -1; }
  .quiet-work--circuit { grid-column: 1 / 7; }
  .quiet-work--surface { grid-column: 7 / -1; padding-top: 28px; }
  .quiet-work-caption { gap: 5px; }
  .quiet-work-caption small { font-size: .58rem; }
  .quiet-footer-spread {
  position: relative; grid-template-columns: minmax(0, 1fr); min-height: auto; gap: 26px; }
  .quiet-footer-imprint { position: absolute; right: 1%; width: min(36vw, 180px); opacity: .66; pointer-events: none; }
  .quiet-footer-copy { position: relative; z-index: 1; }
  .quiet-footer-bottom { grid-template-columns: 1fr auto; }
  .quiet-footer-bottom > span:nth-child(2) { display: none; }
  .quiet-study[open] { grid-template-columns: 1fr; }
  .quiet-study-image img { height: min(44dvh, 370px); }
  .quiet-study-copy { padding: 21px 22px 25px; }
}
@media (max-width: 390px) {
  .quiet-work--surface .quiet-work-picture { aspect-ratio: .92; }
}
@media (prefers-reduced-motion: reduce) {
  .quiet-work-picture img, .quiet-work-arrow { transition: none; }
  .quiet-work-link:hover .quiet-work-arrow { transform: none; }
}


/* The frame follows the page geometry while the photograph can move inside it. */
.cover-plate .plate-window::after,
.form-plate .plate-window::after {
  translate: calc(var(--shift-x,0px) * -.5) calc(var(--shift-y,0px) * -.5);
  transition: translate .55s cubic-bezier(.19,.68,.22,1);
}
.form-plate .plate-window::after {
  content: "";
  position: absolute;
  inset: 13px;
  border: 1px solid #eeebe36f;
  background: repeating-linear-gradient(0deg,#eeebe37f 0 1px,transparent 1px 10px) right center / 7px 46% no-repeat;
  pointer-events: none;
}
.cover-plate figcaption { border-top: 1px solid var(--rule); padding-top: 8px; }

/* A darker, sticky observation spread. */
.tide { background: #253141; color: #ede8dc; padding-block: 0; --tide-progress: 0; }
.tide-stage { min-height: max(520px, calc(100svh - 64px)); display: grid; align-items: center; }
.tide-spread {
  display: grid;
  grid-template-columns: minmax(0,.73fr) minmax(0,1.27fr);
  align-items: center;
  gap: clamp(24px,5vw,80px);
  padding-block: clamp(34px,5.2vw,78px);
}
.tide-heading { display: block; margin: 0; }
.tide-heading .quiet-index { color: #c5c5bd; text-align: left; }
.tide-heading h2 { font-size: clamp(40px, 6.25vw, 96px); margin-block: .21em .55em; }
.tide-plate {
  min-height: 0;
  height: clamp(315px, 64svh, 660px);
  aspect-ratio: auto;
  overflow: clip;
  outline: 1px solid #eee8dc54;
  outline-offset: 5px;
}
.tide-plate > img { animation: none; inset: -10%; width: 120%; height: 120%; }
.tide-plate > .tide-coast { z-index: -3; object-position: 68% center; }
.tide-plate > .tide-sea { z-index: -2; object-position: 68% center; opacity: var(--tide-image, 1); }
.tide-plate::after {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0;
  background: linear-gradient(15deg,#0b182f49,transparent 80%);
  pointer-events: none;
}
.tide-plate [data-tide-map] { z-index: 0; }
.tide-toggle, .tide-hint { z-index: 1; }
.tide-sequence { position: relative; width: min(100%, 270px); min-height: 34px; }
.tide-scale { position: relative; height: 1px; background: #e3e6e255; margin-bottom: 14px; }
.tide-scale i {
  display: block; width: 100%; height: 1px; background: #d69a84;
  transform-origin: left; transform: scaleX(var(--tide-progress));
}
.tide-scale::after {
  content: "";
  position: absolute; top: -3px;
  left: calc(var(--tide-progress) * (100% - 6px));
  width: 7px; height: 7px; border-radius: 50%; background: #dba28f;
}
.tide-sequence > span { display: none; color: #eee8dc; font-size: 13px; letter-spacing: .1em; }
.tide-sequence small { margin-inline-start: 7px; font: 10px/1 var(--mono); color: #d0c4b7; }
.tide:not([data-tide-phase]) [data-phase="0"],
.tide[data-tide-phase="0"] [data-phase="0"],
.tide[data-tide-phase="1"] [data-phase="1"],
.tide[data-tide-phase="2"] [data-phase="2"] { display: block; }
@media (prefers-reduced-motion: no-preference) and (min-height: 570px) {
  .js .tide { height: 172svh; }
  .js .tide-stage { position: sticky; top: 64px; }
  .js .tide-plate { animation: none; }
  .js .tide-plate > .tide-coast { transform: scale(calc(1 + var(--tide-progress) * .12)); }
  .js .tide-plate > .tide-sea {
    opacity: var(--tide-image, clamp(0,calc((var(--tide-progress) - .13) * 1.8),1));
    transform: scale(calc(1.02 + var(--tide-progress) * .085));
  }
}
.tide-plate[data-dragging] [data-shift-photo] { transition: none; }
.tide-plate[data-dragging="settling"] > .tide-sea { transition: opacity .32s ease-out; }

@media (prefers-reduced-motion: no-preference) {
  .tide-plate[data-tide-switching] > .tide-sea {
    animation: tide-crossfade .72s cubic-bezier(.22,.66,.28,1) both;
  }
  .tide-plate[data-tide-switching]::before {
    content: "";
    position: absolute;
    z-index: 0;
    inset: -18% -12%;
    pointer-events: none;
    background:
      radial-gradient(ellipse at 54% 47%, #e6fff283, transparent 58%),
      repeating-radial-gradient(ellipse at 24% 55%, transparent 0 13px, #c8faf075 14px 15px, transparent 16px 24px);
    mask-image: linear-gradient(102deg, transparent 22%, #000 46% 54%, transparent 80%);
    animation: tide-ripple .72s cubic-bezier(.24,.6,.28,1) both;
  }
  .tide-plate[data-tide-switching="coast"]::before { animation-direction: reverse; }
}

@keyframes tide-crossfade {
  from { opacity: var(--tide-from); filter: saturate(1); }
  57% { filter: saturate(1.18) brightness(1.08); }
  to { opacity: var(--tide-image); filter: saturate(1); }
}

@keyframes tide-ripple {
  0% { opacity: 0; transform: translateX(-67%) rotate(-8deg); }
  27% { opacity: .75; }
  70% { opacity: .58; }
  100% { opacity: 0; transform: translateX(67%) rotate(4deg); }
}
@media (max-height: 569px) { .tide-stage { min-height: 0; } }

@media (max-width: 720px) {
  .tide-stage { min-height: max(510px, calc(100svh - 57px)); }
  .tide-spread { grid-template-columns: 1fr; gap: 19px; padding-block: 32px; }
  .tide-heading h2 { font-size: clamp(36px,10.8vw,70px); margin-block: .16em .34em; }
  .tide-sequence { min-height: 26px; }
  .tide-scale { margin-bottom: 9px; }
  .tide-plate { height: clamp(240px,44svh,385px); }
}
@media (max-width: 720px) and (min-height: 570px) and (prefers-reduced-motion: no-preference) {
  .js .tide { height: 153svh; }
  .js .tide-stage { top: 57px; }
}

/* Keep the image link and its focus ring separate from the clipped print. */
.quiet-archive { background: #e6e3da; }
.quiet-archive .quiet-work-picture { position: relative; }
.quiet-archive .quiet-work-picture::after {
  content: "";
  position: absolute;
  inset: 12px;
  z-index: 1;
  pointer-events: none;
  background:
    linear-gradient(#f7f1e3b5 0 0) 0 0 / 14px 1px no-repeat,
    linear-gradient(#f7f1e3b5 0 0) 0 0 / 1px 14px no-repeat,
    linear-gradient(#f7f1e3b5 0 0) 100% 0 / 14px 1px no-repeat,
    linear-gradient(#f7f1e3b5 0 0) 100% 0 / 1px 14px no-repeat,
    linear-gradient(#f7f1e3b5 0 0) 0 100% / 14px 1px no-repeat,
    linear-gradient(#f7f1e3b5 0 0) 0 100% / 1px 14px no-repeat,
    linear-gradient(#f7f1e3b5 0 0) 100% 100% / 14px 1px no-repeat,
    linear-gradient(#f7f1e3b5 0 0) 100% 100% / 1px 14px no-repeat;
  filter: drop-shadow(0 0 1px #151d29a6);
  opacity: .52;
  transition: opacity .25s ease, translate .38s cubic-bezier(.2,.75,.22,1);
  translate: var(--quiet-register-x,0px) var(--quiet-register-y,0px);
}
.quiet-archive .quiet-work-link:is(:hover,:focus-visible) .quiet-work-picture::after { opacity: 1; }
.quiet-archive .quiet-work-caption { position: relative; }
.quiet-archive .quiet-work-caption::after {
  content: "";
  position: absolute;
  inset: auto 0 -1px;
  height: 1px;
  background: var(--accent,#994b42);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .34s cubic-bezier(.18,.68,.24,1);
}
.quiet-archive .quiet-work-link:is(:hover,:focus-visible) .quiet-work-caption::after { transform: scaleX(1); }
.quiet-archive .quiet-work-link:focus-visible .quiet-work-arrow { text-decoration: underline; text-underline-offset: .14em; }
@media (hover: hover) and (pointer: fine) and (prefers-reduced-motion: no-preference) {
  .quiet-archive .quiet-work-link:hover .quiet-work-picture img {
    transform: scale(1.09);
    translate: var(--quiet-work-x,0px) var(--quiet-work-y,0px);
  }
  .quiet-archive .quiet-work-picture img {
    transition: transform .62s cubic-bezier(.22,.66,.23,1), translate .31s cubic-bezier(.2,.75,.22,1);
  }
}
@media (max-width: 720px) {
  .quiet-archive .quiet-work-picture::after { inset: 8px; }
}
.quiet-footer {
  position: relative;
  isolation: isolate;
  background: #19202b;
}
.quiet-footer::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(ellipse at 77% 42%,#343d4d5c 0,transparent 55%),
    radial-gradient(circle at 64% 17%,#e5dedb6e 0 1px,transparent 1.5px),
    radial-gradient(circle at 92% 31%,#e5dedb53 0 1px,transparent 1.5px),
    radial-gradient(circle at 58% 69%,#e5dedb51 0 1px,transparent 1.5px),
    radial-gradient(circle at 86% 73%,#e5dedb66 0 1px,transparent 1.5px),
    radial-gradient(circle at 72% 59%,#e5dedb43 0 1px,transparent 1.5px);
}
.quiet-footer .quiet-footer-imprint {
  width: min(100%, 424px);
  translate: var(--quiet-orbit-x,0px) var(--quiet-orbit-y,0px);
  transition: translate .52s cubic-bezier(.2,.75,.22,1);
  pointer-events: none;
}
.quiet-footer .quiet-footer-imprint::before,
.quiet-footer .quiet-footer-imprint::after {
  content: "";
  position: absolute;
  inset: 4%;
  border: 1px solid #e3ddd42b;
  border-radius: 50% 43% 54% 46% / 45% 57% 46% 55%;
  transform: rotate(-17deg);
}
.quiet-footer .quiet-footer-imprint::after {
  inset: 36%;
  border-style: dotted;
  border-color: #d1a69863;
  transform: rotate(12deg);
}
.quiet-footer .quiet-footer-imprint i:nth-child(2) { border-style: dashed; }
.quiet-footer .quiet-footer-imprint i:nth-child(3) { border-color: #e3ddd473; }
.quiet-footer .quiet-footer-imprint i:is(:first-child,:nth-child(3))::after {
  content: "";
  position: absolute;
  top: -3px;
  left: 45%;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #f0e7d7;
}
.quiet-footer .quiet-footer-imprint i:nth-child(3)::after { background: #d89986; }
@media (prefers-reduced-motion: no-preference) {
  .quiet-footer[data-quiet-in-view] .quiet-footer-imprint i:first-child { animation: quiet-orbit-turn 38s linear infinite; }
  .quiet-footer[data-quiet-in-view] .quiet-footer-imprint i:nth-child(3) { animation: quiet-orbit-turn 51s linear infinite reverse; }
}
@keyframes quiet-orbit-turn { from { rotate: 0deg; } to { rotate: 360deg; } }
.quiet-footer .quiet-footer-actions button:not([hidden]) {
  padding-inline: 13px;
  border: 1px solid #ded7ca4d;
  background: #eee9dd;
  color: #19202b;
  box-shadow: 0 2px 0 #a79483;
  transition: translate .2s ease, box-shadow .2s ease, background-color .2s ease;
}
.quiet-footer .quiet-footer-actions button:not([hidden]):hover {
  background: #f5eee3;
  color: #19202b;
  translate: 0 -2px;
  box-shadow: 0 4px 0 #a79483;
}
.quiet-footer .quiet-footer-actions button:not([hidden]):active { translate: 0 1px; box-shadow: none; }
.quiet-footer .quiet-footer-actions button::before {
  content: "";
  width: 15px;
  height: 11px;
  flex: none;
  border: 1px solid var(--accent,#994b42);
  background:
    linear-gradient(36deg,transparent 46%,var(--accent,#994b42) 48% 52%,transparent 54%) 0 0 / 50% 70% no-repeat,
    linear-gradient(-36deg,transparent 46%,var(--accent,#994b42) 48% 52%,transparent 54%) 100% 0 / 50% 70% no-repeat;
}
.quiet-footer .quiet-letter { border: 1px solid #c4b8a8; box-shadow: inset 0 4px 0 var(--accent,#994b42); }
@media (max-width: 720px) {
  .quiet-footer .quiet-footer-imprint { width: min(49vw,210px); right: -6%; opacity: .59; }
}
@media (prefers-reduced-motion: reduce) {
  .quiet-archive .quiet-work-picture::after,
  .quiet-archive .quiet-work-caption::after,
  .quiet-footer .quiet-footer-imprint,
  .quiet-footer .quiet-footer-actions button { transition: none; }
  .quiet-footer .quiet-footer-actions button:not([hidden]):is(:hover,:active) { translate: none; }
}

/* Tonal fields and contour traces across the light spreads. */
main > :is(.hero, .identity, .form, .quiet-archive) {
  position: relative;
  isolation: isolate;
}

.hero {
  --wash-light: radial-gradient(ellipse at 16% 11%, #fff8ecad, transparent 63%);
  --wash-curve-window: radial-gradient(ellipse at 88% 100%, #000 8%, transparent 56%);
  background:
    radial-gradient(ellipse at 87% 60%, #a6b2bc70, transparent 66%),
    linear-gradient(152deg, #f1ede4 9%, #e6e7e3 60%, var(--paper) 100%);
}

.identity {
  --wash-light: radial-gradient(ellipse at 32% 44%, #fff9efbc, transparent 68%);
  --wash-curve-window: radial-gradient(ellipse at 91% 100%, #000 12%, transparent 63%);
}

.form {
  --wash-light: radial-gradient(ellipse at 77% 17%, #fdf8ebc4, transparent 66%);
  --wash-curve-window: radial-gradient(ellipse at 86% 100%, #000 9%, transparent 62%);
  background:
    radial-gradient(ellipse at 3% 74%, #9daab268, transparent 66%),
    radial-gradient(ellipse at 96% 95%, #beaa963d, transparent 58%),
    #e9e7de;
}

.quiet-archive {
  --wash-light: radial-gradient(ellipse at 37% 2%, #f9f5e9bf, transparent 60%);
  --wash-curve-window: radial-gradient(ellipse at 84% 100%, #000 7%, transparent 63%);
  background:
    radial-gradient(ellipse at 76% 37%, #b5c0c660, transparent 56%),
    radial-gradient(ellipse at 18% 74%, #c6ad9c36, transparent 58%),
    linear-gradient(166deg, #e8e5dc, #e5e7e3 60%, #e2ddd3);
}

main > :is(.hero, .identity, .form, .quiet-archive)::before,
main > :is(.hero, .identity, .form, .quiet-archive)::after {
  position: absolute;
  z-index: -1;
  inset: 0;
  pointer-events: none;
  content: "";
}

main > :is(.hero, .identity, .form, .quiet-archive)::before {
  background: var(--wash-light);
}

main > :is(.hero, .identity, .form, .quiet-archive)::after {
  background: radial-gradient(ellipse 92% 120% at 100% 139%,
    transparent 74%, #4a647e24 74.15% 74.35%,
    transparent 74.5% 77%, #4a647e2b 77.15% 77.35%,
    transparent 77.5% 81%, #4a647e22 81.15% 81.35%,
    transparent 81.5% 84%, #4a647e1d 84.15% 84.35%,
    transparent 84.5% 89%, #4a647e18 89.15% 89.35%,
    transparent 89.5%);
  mask-image: var(--wash-curve-window);
}

main > :is(.identity, .form)::after {
  scale: -1 1;
}

@supports (animation-timeline: view()) {
  @media (prefers-reduced-motion: no-preference) {
    main > :is(.hero, .identity, .form, .quiet-archive)::before {
      animation: paper-wash-light linear both;
      animation-timeline: view();
      animation-range: cover 0% cover 100%;
    }
  }
}

@keyframes paper-wash-light {
  0%, 100% { opacity: .48; }
  46% { opacity: 1; }
}

@media (max-width: 720px) {
  main > :is(.hero, .identity, .form, .quiet-archive)::after {
    opacity: .7;
  }
}