@font-face {
  font-family: "Geist";
  src: url("../fonts/geist-latin.woff2") format("woff2");
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
}

@font-face {
  font-family: "Newsreader";
  src: url("../fonts/newsreader-latin.woff2") format("woff2");
  font-style: normal;
  font-weight: 300 600;
  font-display: swap;
}

@font-face {
  font-family: "Newsreader";
  src: url("../fonts/newsreader-italic-latin.woff2") format("woff2");
  font-style: italic;
  font-weight: 300 600;
  font-display: swap;
}

:root {
  color-scheme: dark;
  --ink: #061014;
  --field-a: #0f3440;
  --field-b: #275967;
  --field-c: #708a8a;
  --text: #eee8dc;
  --text-soft: #a6b8a3;
  --text-dim: #83928a;
  --accent: #c5a46d;
  --focus: #dec18d;
  --hairline: rgb(238 232 220 / 16%);
  --surface: rgb(4 11 13 / 28%);
  --serif: "Newsreader", Georgia, serif;
  --sans: "Geist", "Helvetica Neue", sans-serif;
  --page-pad: clamp(1.25rem, 4vw, 3.75rem);
  --header-height: 6.5rem;
  --ease-soft: cubic-bezier(.22, .61, .36, 1);
}

:root[data-palette="garden"] {
  --ink: #080d0c;
  --field-a: #18352d;
  --field-b: #425c4a;
  --field-c: #75645c;
}

:root[data-palette="blue-hour"] {
  --ink: #0a0d16;
  --field-a: #25334d;
  --field-b: #4e586f;
  --field-c: #8a796b;
}

:root[data-palette="ember"] {
  --ink: #0e0b10;
  --field-a: #342639;
  --field-b: #704d49;
  --field-c: #ad805e;
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html {
  min-width: 20rem;
  min-height: 100%;
  background: var(--ink);
  scroll-behavior: smooth;
}

body {
  min-height: 100svh;
  margin: 0;
  overflow-x: hidden;
  background: var(--ink);
  color: var(--text);
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.6;
  transition: background-color 90s linear;
}

body.session-active {
  overflow: hidden;
}

button,
input {
  font: inherit;
}

button,
a,
input {
  -webkit-tap-highlight-color: transparent;
}

a {
  color: inherit;
  text-decoration-color: rgb(197 164 109 / 55%);
  text-underline-offset: .25em;
}

a:hover {
  text-decoration-color: var(--accent);
}

button {
  color: inherit;
}

button:focus-visible,
a:focus-visible,
input:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 4px;
}

::selection {
  background: rgb(197 164 109 / 30%);
  color: var(--text);
}

.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-link {
  position: fixed;
  z-index: 100;
  top: 1rem;
  left: 1rem;
  padding: .65rem .9rem;
  transform: translateY(-180%);
  border: 1px solid var(--hairline);
  background: var(--ink);
  color: var(--text);
  font-size: .85rem;
  transition: transform .2s ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.atmosphere {
  position: fixed;
  z-index: 0;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  background: var(--ink);
  transition: background-color 90s linear, filter 30s linear;
}

:root[data-session-phase="1"] .atmosphere { filter: saturate(.88) brightness(.94); }
:root[data-session-phase="2"] .atmosphere { filter: saturate(.72) brightness(.86); }
:root[data-session-phase="3"] .atmosphere,
:root[data-session-phase="complete"] .atmosphere { filter: saturate(.52) brightness(.72); }

.field {
  position: absolute;
  width: min(76vw, 68rem);
  aspect-ratio: 1;
  border-radius: 50%;
  filter: blur(clamp(4rem, 10vw, 10rem));
  opacity: .42;
  will-change: transform;
  transition: background-color 90s linear, opacity 3s ease;
}

.field-a {
  top: -32%;
  left: -16%;
  background: var(--field-a);
  animation: drift-a 58s var(--ease-soft) infinite alternate;
}

.field-b {
  right: -28%;
  bottom: -38%;
  background: var(--field-b);
  opacity: .34;
  animation: drift-b 72s var(--ease-soft) infinite alternate;
}

.field-c {
  top: 22%;
  left: 43%;
  width: min(50vw, 44rem);
  background: var(--field-c);
  opacity: .18;
  animation: drift-c 64s var(--ease-soft) infinite alternate;
}

.atmosphere::before {
  position: absolute;
  z-index: 2;
  inset: 0;
  content: "";
  background: radial-gradient(circle at 50% 45%, transparent 0, rgb(3 8 10 / 7%) 45%, rgb(3 8 10 / 52%) 100%);
}

.atmosphere::after {
  position: absolute;
  z-index: 3;
  inset: 0;
  content: "";
  opacity: .12;
  background-image: url("../images/noise.svg");
  background-size: 180px 180px;
  mix-blend-mode: soft-light;
}

:root[data-still="true"] .field,
:root[data-still="true"] .quote-stage,
:root[data-still="true"] .session-glow {
  animation-play-state: paused !important;
}

:root[data-still="true"] .field {
  will-change: auto;
}

@keyframes drift-a {
  from { transform: translate3d(-6%, -4%, 0) scale(.92); }
  to { transform: translate3d(26%, 18%, 0) scale(1.12); }
}

@keyframes drift-b {
  from { transform: translate3d(6%, 8%, 0) scale(1.05); }
  to { transform: translate3d(-26%, -18%, 0) scale(.9); }
}

@keyframes drift-c {
  from { transform: translate3d(0, 14%, 0) scale(.82); }
  to { transform: translate3d(-32%, -12%, 0) scale(1.18); }
}

.site-shell {
  position: relative;
  z-index: 1;
  display: grid;
  min-height: 100svh;
  grid-template-rows: auto 1fr auto;
}

.site-header {
  display: flex;
  min-height: var(--header-height);
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: 1.25rem var(--page-pad);
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  color: var(--text);
  font-size: .74rem;
  font-weight: 500;
  letter-spacing: .22em;
  text-decoration: none;
  text-transform: uppercase;
}

.wordmark-mark {
  width: .72rem;
  height: .72rem;
  border: 1px solid rgb(238 232 220 / 55%);
  border-radius: 50%;
  box-shadow: inset 0 0 0 3px rgb(197 164 109 / 16%);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(1.2rem, 3vw, 2.5rem);
}

.site-nav a {
  position: relative;
  color: var(--text-dim);
  font-size: .78rem;
  letter-spacing: .04em;
  text-decoration: none;
  transition: color .25s ease;
}

.site-nav a::after {
  position: absolute;
  right: 0;
  bottom: -.5rem;
  left: 0;
  height: 1px;
  content: "";
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .35s var(--ease-soft);
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--text);
}

.site-nav a[aria-current="page"]::after,
.site-nav a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.utility-footer {
  display: flex;
  min-height: 5rem;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem var(--page-pad) 1.5rem;
  color: var(--text-dim);
  font-size: .7rem;
  letter-spacing: .03em;
}

.utility-links {
  display: flex;
  gap: 1.3rem;
}

.utility-links a {
  text-decoration: none;
}

.text-button,
.icon-button {
  border: 0;
  background: transparent;
  cursor: pointer;
}

.text-button {
  padding: .45rem 0;
  color: var(--text-dim);
  font-size: .72rem;
  letter-spacing: .04em;
  transition: color .25s ease;
}

.text-button:hover {
  color: var(--text);
}

.text-button[aria-pressed="true"] {
  color: var(--accent);
}

/* Perspective */

.perspective-main {
  display: grid;
  place-items: center;
  padding: 2rem var(--page-pad) 1rem;
}

.quote-experience {
  display: grid;
  width: min(100%, 64rem);
  min-height: min(34rem, 65svh);
  grid-template-rows: 1fr auto;
  align-items: center;
}

.quote-stage {
  width: min(100%, 56rem);
  margin: 0 auto;
  padding: 2rem 0 3rem;
}

.quote-stage.is-leaving {
  animation: quote-leave 1.15s var(--ease-soft) forwards;
}

.quote-stage.is-entering {
  animation: quote-enter 1.6s var(--ease-soft) forwards;
}

.quote-mark {
  display: block;
  margin: 0 0 .2em -.38em;
  color: var(--accent);
  font-family: var(--serif);
  font-size: clamp(2.2rem, 5vw, 4.6rem);
  font-weight: 300;
  line-height: .6;
  opacity: .7;
}

.quote-text {
  max-width: 20ch;
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(2.15rem, 5.3vw, 4.7rem);
  font-weight: 300;
  letter-spacing: -.025em;
  line-height: 1.08;
  text-wrap: balance;
}

.quote-attribution {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: .5rem 1rem;
  margin-top: clamp(1.5rem, 4vw, 2.6rem);
  color: var(--text-soft);
  font-size: .76rem;
  font-style: normal;
  letter-spacing: .035em;
}

.quote-source {
  color: var(--text-dim);
  font-size: .68rem;
}

.quote-source::after {
  content: " ↗";
}

.quote-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .65rem;
}

.quote-controls button {
  display: inline-flex;
  min-width: 3rem;
  min-height: 2.75rem;
  align-items: center;
  justify-content: center;
  padding: .55rem 1rem;
  border: 1px solid transparent;
  background: transparent;
  color: var(--text-dim);
  cursor: pointer;
  font-size: .73rem;
  letter-spacing: .04em;
  transition: border-color .25s ease, color .25s ease, background-color .25s ease;
}

.quote-controls button:hover {
  border-color: var(--hairline);
  background: var(--surface);
  color: var(--text);
}

.quote-controls .quote-pause {
  min-width: 5.25rem;
}

@keyframes quote-leave {
  to { transform: translateY(-.6rem); opacity: 0; filter: blur(2px); }
}

@keyframes quote-enter {
  from { transform: translateY(.7rem); opacity: 0; filter: blur(2px); }
  to { transform: translateY(0); opacity: 1; filter: blur(0); }
}

/* Meditation setup */

.meditation-main {
  display: grid;
  align-items: center;
  padding: 2rem var(--page-pad) 3rem;
}

.meditation-setup {
  width: min(100%, 48rem);
  margin: 0 auto;
}

.eyebrow {
  margin: 0 0 .7rem;
  color: var(--accent);
  font-size: .68rem;
  font-weight: 500;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.page-title {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(3.1rem, 8vw, 6.5rem);
  font-weight: 300;
  letter-spacing: -.04em;
  line-height: .95;
}

.page-intro {
  max-width: 34rem;
  margin: 1.25rem 0 3rem;
  color: var(--text-soft);
  font-family: var(--serif);
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  font-weight: 300;
}

.timer-form {
  display: grid;
  gap: 2.6rem;
}

.form-section {
  min-width: 0;
  margin: 0;
  padding: 0 0 2.25rem;
  border: 0;
  border-bottom: 1px solid var(--hairline);
}

.form-section legend {
  margin-bottom: 1.15rem;
  padding: 0;
  color: var(--text-soft);
  font-size: .72rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.duration-options {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: .65rem;
}

.option-input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.duration-option,
.sound-option {
  position: relative;
  cursor: pointer;
}

.duration-option span {
  display: grid;
  min-height: 4.8rem;
  place-items: center;
  border-bottom: 1px solid var(--hairline);
  color: var(--text-dim);
  font-family: var(--serif);
  font-size: 1.8rem;
  font-weight: 300;
  transition: border-color .25s ease, color .25s ease, background-color .25s ease;
}

.duration-option small {
  display: block;
  margin-top: -.9rem;
  font-family: var(--sans);
  font-size: .58rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.option-input:focus-visible + span,
.option-input:focus-visible + .sound-option-content {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
}

.option-input:checked + span {
  border-color: var(--accent);
  background: linear-gradient(to top, rgb(197 164 109 / 7%), transparent 75%);
  color: var(--text);
}

.custom-duration {
  display: flex;
  align-items: baseline;
  gap: .8rem;
  margin-top: 1.25rem;
}

.custom-duration label {
  color: var(--text-dim);
  font-size: .75rem;
}

.custom-duration input {
  width: 5rem;
  padding: .35rem .15rem;
  border: 0;
  border-bottom: 1px solid var(--hairline);
  border-radius: 0;
  background: transparent;
  color: var(--text);
  font-family: var(--serif);
  font-size: 1.25rem;
}

.custom-duration span {
  color: var(--text-dim);
  font-size: .68rem;
}

.sound-options {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .75rem 2rem;
}

.sound-row {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  border-bottom: 1px solid var(--hairline);
}

.sound-option-content {
  display: grid;
  min-height: 3.8rem;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: .85rem;
  padding: .6rem .2rem;
  color: var(--text-dim);
  transition: color .25s ease;
}

.sound-dot {
  width: .62rem;
  height: .62rem;
  border: 1px solid currentColor;
  border-radius: 50%;
  transition: border-color .25s ease, box-shadow .25s ease;
}

.option-input:checked + .sound-option-content {
  color: var(--text);
}

.option-input:checked + .sound-option-content .sound-dot {
  border-color: var(--accent);
  box-shadow: inset 0 0 0 2px var(--ink), inset 0 0 0 6px var(--accent);
}

.sound-copy {
  display: grid;
}

.sound-copy strong {
  font-size: .78rem;
  font-weight: 400;
}

.sound-copy small {
  color: var(--text-dim);
  font-size: .64rem;
}

.preview-button {
  min-width: 3.5rem;
  min-height: 2.75rem;
  padding: .4rem;
  border: 0;
  background: transparent;
  color: var(--text-dim);
  cursor: pointer;
  font-size: .65rem;
}

.preview-button:hover {
  color: var(--text);
}

.volume-controls {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem 2rem;
  margin-top: 1.6rem;
}

.range-field {
  display: grid;
  gap: .65rem;
  color: var(--text-dim);
  font-size: .68rem;
}

input[type="range"] {
  width: 100%;
  height: 1rem;
  margin: 0;
  appearance: none;
  background: transparent;
}

input[type="range"]::-webkit-slider-runnable-track {
  height: 1px;
  background: var(--hairline);
}

input[type="range"]::-webkit-slider-thumb {
  width: .7rem;
  height: .7rem;
  margin-top: -.33rem;
  appearance: none;
  border: 1px solid var(--accent);
  border-radius: 50%;
  background: var(--ink);
}

input[type="range"]::-moz-range-track {
  height: 1px;
  background: var(--hairline);
}

input[type="range"]::-moz-range-thumb {
  width: .7rem;
  height: .7rem;
  border: 1px solid var(--accent);
  border-radius: 50%;
  background: var(--ink);
}

.start-note {
  margin: 0 0 1rem;
  color: var(--text-dim);
  font-size: .68rem;
  text-align: center;
}

.primary-button,
.secondary-button {
  display: inline-flex;
  min-height: 3.25rem;
  align-items: center;
  justify-content: center;
  padding: .75rem 1.4rem;
  border: 1px solid var(--accent);
  background: rgb(197 164 109 / 7%);
  color: var(--text);
  cursor: pointer;
  font-size: .72rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  transition: background-color .3s ease, color .3s ease;
}

.primary-button {
  width: 100%;
}

.primary-button:hover,
.secondary-button:hover {
  background: var(--accent);
  color: var(--ink);
}

.secondary-button {
  border-color: var(--hairline);
  background: transparent;
  color: var(--text-soft);
}

/* Active meditation */

.session-view {
  position: fixed;
  z-index: 10;
  display: grid;
  inset: 0;
  grid-template-rows: auto 1fr auto;
  background: rgb(3 8 10 / 34%);
  visibility: hidden;
  opacity: 0;
  transition: opacity 1.2s ease, visibility 0s linear 1.2s;
}

.session-view[aria-hidden="false"] {
  visibility: visible;
  opacity: 1;
  transition-delay: 0s;
}

.session-header {
  display: flex;
  min-height: var(--header-height);
  align-items: center;
  justify-content: center;
  padding: 1.25rem var(--page-pad);
  color: var(--text-dim);
  font-size: .68rem;
  letter-spacing: .15em;
  text-transform: uppercase;
}

.session-center {
  display: grid;
  place-items: center;
  padding: 1rem var(--page-pad);
  text-align: center;
}

.session-time {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(5.5rem, 17vw, 13rem);
  font-variant-numeric: tabular-nums;
  font-weight: 300;
  letter-spacing: -.055em;
  line-height: .8;
}

.session-sound {
  margin: 1.5rem 0 0;
  color: var(--text-dim);
  font-size: .7rem;
  letter-spacing: .06em;
}

.session-message {
  max-width: 30rem;
  margin: 1.4rem auto 0;
  color: var(--text-soft);
  font-family: var(--serif);
  font-size: 1.15rem;
}

.session-controls {
  display: flex;
  min-height: 7rem;
  align-items: flex-start;
  justify-content: center;
  gap: 2rem;
  padding: 1rem var(--page-pad) 2rem;
}

.session-controls button {
  min-width: 5rem;
  padding: .7rem 1rem;
  border: 0;
  border-bottom: 1px solid var(--hairline);
  background: transparent;
  color: var(--text-dim);
  cursor: pointer;
  font-size: .7rem;
  letter-spacing: .05em;
}

.session-controls button:hover {
  border-color: var(--accent);
  color: var(--text);
}

.completion-actions {
  display: none;
  gap: 1rem;
  margin-top: 2rem;
}

.session-view.is-complete .session-time,
.session-view.is-complete .session-sound,
.session-view.is-complete .session-controls {
  display: none;
}

.session-view.is-complete .completion-actions {
  display: flex;
}

.restore-banner {
  display: none;
  margin-bottom: 2rem;
  padding: 1rem 1.2rem;
  border: 1px solid var(--hairline);
  background: var(--surface);
  color: var(--text-soft);
  font-size: .75rem;
}

.restore-banner.is-visible {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.restore-actions {
  display: flex;
  gap: .75rem;
}

.restore-actions button {
  padding: .4rem .55rem;
  border: 0;
  background: transparent;
  color: var(--accent);
  cursor: pointer;
  font-size: .68rem;
}

/* Informational pages */

.content-main {
  padding: clamp(3rem, 8vw, 7rem) var(--page-pad) 6rem;
}

.content-wrap {
  width: min(100%, 45rem);
  margin: 0 auto;
}

.content-title {
  max-width: 10ch;
  margin: 0 0 2.5rem;
  font-family: var(--serif);
  font-size: clamp(3.5rem, 9vw, 7.5rem);
  font-weight: 300;
  letter-spacing: -.05em;
  line-height: .92;
}

.prose {
  color: var(--text-soft);
  font-family: var(--serif);
  font-size: clamp(1.08rem, 2.2vw, 1.3rem);
  font-weight: 300;
}

.prose h2 {
  margin: 3.5rem 0 1rem;
  color: var(--text);
  font-family: var(--sans);
  font-size: .72rem;
  font-weight: 500;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.prose p,
.prose ul {
  max-width: 38rem;
}

.prose li + li {
  margin-top: .55rem;
}

.prose a {
  color: var(--text);
}

.credit-entry {
  padding: 1.5rem 0;
  border-top: 1px solid var(--hairline);
}

.credit-entry h3 {
  margin: 0 0 .35rem;
  color: var(--text);
  font-family: var(--serif);
  font-size: 1.45rem;
  font-weight: 400;
}

.credit-entry p {
  margin: .25rem 0;
  font-family: var(--sans);
  font-size: .75rem;
}

@media (max-width: 48rem) {
  :root {
    --header-height: 5.25rem;
  }

  .site-header {
    gap: 1rem;
  }

  .wordmark {
    letter-spacing: .15em;
  }

  .site-nav {
    gap: 1.1rem;
  }

  .site-nav a {
    font-size: .7rem;
  }

  .quote-experience {
    min-height: 65svh;
  }

  .quote-mark {
    margin-left: -.16em;
  }

  .duration-options {
    grid-template-columns: repeat(3, 1fr);
  }

  .sound-options,
  .volume-controls {
    grid-template-columns: 1fr;
  }

  .utility-footer {
    align-items: flex-end;
  }

  .utility-links {
    flex-wrap: wrap;
    justify-content: flex-end;
  }
}

@media (max-width: 31rem) {
  .wordmark-mark {
    display: none;
  }

  .site-nav {
    gap: .85rem;
  }

  .site-nav a {
    letter-spacing: 0;
  }

  .quote-text {
    font-size: clamp(2rem, 10vw, 3rem);
  }

  .utility-footer {
    flex-direction: column;
    align-items: flex-start;
  }

  .utility-links {
    justify-content: flex-start;
  }

  .restore-banner.is-visible {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
  }
}
