:root {
  color-scheme: light;
  --ink: #19312b;
  --ink-soft: #49625a;
  --paper: #f5f0e7;
  --paper-deep: #ebe4d8;
  --card: rgba(255, 253, 248, 0.76);
  --line: rgba(25, 49, 43, 0.16);
  --green: #1e4b3e;
  --green-bright: #bbdcc9;
  --lavender: #dcd7f2;
  --peach: #f3cfb5;
  --shadow: 0 24px 70px rgba(53, 64, 55, 0.1);
  --radius-lg: 32px;
  --radius-md: 20px;
  --radius-sm: 12px;
  --focus-ring: 0 0 0 4px rgba(54, 111, 91, 0.28);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: var(--paper);
}

body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 12% 2%, rgba(220, 215, 242, 0.65), transparent 28rem),
    radial-gradient(circle at 92% 18%, rgba(187, 220, 201, 0.58), transparent 31rem),
    var(--paper);
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.95' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.025'/%3E%3C/svg%3E");
  content: "";
  pointer-events: none;
}

button,
input {
  font: inherit;
}

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

button {
  color: inherit;
}

a {
  color: inherit;
}

[hidden] {
  display: none !important;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 20;
  padding: 10px 14px;
  border-radius: 8px;
  color: white;
  background: var(--green);
  transform: translateY(-160%);
}

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

:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

.page-shell {
  width: min(1180px, calc(100% - 40px));
  min-height: 100vh;
  margin: 0 auto;
}

.site-header,
.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.site-header {
  min-height: 98px;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  gap: 11px;
  align-items: center;
  font-size: 0.98rem;
  font-weight: 760;
  letter-spacing: -0.02em;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  border: 1.5px solid var(--green);
  border-radius: 50%;
}

.brand-mark span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--green);
}

.local-count {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.78rem;
}

main {
  padding: clamp(54px, 7vw, 94px) 0 0;
}

.setup {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(470px, 1.14fr);
  gap: clamp(44px, 7vw, 100px);
  align-items: start;
}

.hero-copy {
  position: sticky;
  top: 44px;
  padding-top: 23px;
}

.eyebrow {
  margin: 0 0 19px;
  color: #46685e;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1,
h2,
p {
  text-wrap: pretty;
}

h1,
h2 {
  margin-top: 0;
  letter-spacing: -0.055em;
}

.hero-copy h1 {
  max-width: 620px;
  margin-bottom: 28px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(3.25rem, 6.6vw, 6.15rem);
  font-weight: 500;
  line-height: 0.94;
}

.hero-description {
  max-width: 445px;
  margin: 0;
  color: var(--ink-soft);
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  line-height: 1.65;
}

.reset-picker,
.session-card,
.completion-card {
  border: 1px solid rgba(25, 49, 43, 0.11);
  border-radius: var(--radius-lg);
  background: var(--card);
  box-shadow: var(--shadow);
  backdrop-filter: blur(20px);
}

.reset-picker {
  padding: clamp(24px, 4vw, 42px);
}

.section-heading {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  margin-bottom: 24px;
}

.section-heading h2 {
  margin-bottom: 4px;
  font-size: 1.3rem;
}

.section-heading p:last-child {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.86rem;
}

.step-number {
  color: #6e817b;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.mode-grid {
  display: grid;
  gap: 11px;
}

.mode-card {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 16px;
  align-items: center;
  width: 100%;
  min-height: 82px;
  padding: 13px 16px;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  text-align: left;
  background: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.mode-card:hover {
  transform: translateY(-2px);
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.82);
}

.mode-card.is-selected {
  border-color: rgba(30, 75, 62, 0.42);
  background: #fbfdf9;
}

.mode-icon {
  display: grid;
  width: 54px;
  height: 54px;
  place-items: center;
  border-radius: 17px;
}

.mode-icon svg {
  width: 32px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.mode-icon .icon-fill {
  fill: currentColor;
  stroke: none;
}

.mode-icon-calm {
  background: var(--green-bright);
}

.mode-icon-focus {
  background: var(--lavender);
}

.mode-icon-move {
  background: var(--peach);
}

.mode-copy {
  display: grid;
  gap: 3px;
}

.mode-copy strong {
  font-size: 1rem;
  letter-spacing: -0.015em;
}

.mode-copy small {
  color: var(--ink-soft);
  font-size: 0.8rem;
}

.mode-check {
  display: grid;
  width: 24px;
  height: 24px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: transparent;
  font-size: 0.75rem;
}

.mode-card.is-selected .mode-check {
  border-color: var(--green);
  color: white;
  background: var(--green);
}

.focus-note {
  margin-top: 14px;
  padding: 18px;
  border-radius: var(--radius-md);
  background: rgba(220, 215, 242, 0.42);
}

.focus-note label {
  display: block;
  margin-bottom: 8px;
  font-size: 0.78rem;
  font-weight: 750;
}

.focus-note input {
  width: 100%;
  padding: 12px 13px;
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.75);
}

.focus-note input::placeholder {
  color: #74827e;
}

.duration-row {
  display: flex;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
  margin: 28px 0 18px;
}

.duration-label {
  display: flex;
  gap: 10px;
  align-items: center;
  font-size: 0.8rem;
  font-weight: 720;
}

.segmented-control {
  display: flex;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 13px;
  background: rgba(255, 255, 255, 0.46);
}

.segmented-control button {
  min-height: 34px;
  padding: 0 12px;
  border: 0;
  border-radius: 9px;
  color: var(--ink-soft);
  font-size: 0.74rem;
  font-weight: 700;
  background: transparent;
  cursor: pointer;
}

.segmented-control button.is-selected {
  color: var(--ink);
  background: white;
  box-shadow: 0 3px 11px rgba(47, 61, 54, 0.1);
}

.start-button,
.secondary-button,
.text-button,
.install-button {
  border: 0;
  cursor: pointer;
}

.start-button {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  min-height: 60px;
  padding: 0 12px 0 22px;
  border-radius: 17px;
  color: #f7fbf8;
  font-size: 0.88rem;
  font-weight: 760;
  background: var(--green);
  box-shadow: 0 14px 30px rgba(30, 75, 62, 0.2);
  transition: transform 180ms ease, background 180ms ease;
}

.start-button:hover {
  transform: translateY(-2px);
  background: #133e32;
}

.start-arrow {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border-radius: 12px;
  color: var(--green);
  font-size: 1rem;
  background: var(--green-bright);
}

.trust-strip {
  display: flex;
  gap: clamp(20px, 5vw, 60px);
  align-items: center;
  justify-content: center;
  margin-top: 62px;
  padding: 22px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 0.76rem;
  font-weight: 650;
}

.trust-strip span {
  display: inline-flex;
  gap: 7px;
  align-items: center;
}

.trust-strip b {
  color: var(--green);
  font-size: 1.1rem;
}

.session {
  min-height: 610px;
}

.session-card,
.completion-card {
  width: min(620px, 100%);
  min-height: 560px;
  margin: 0 auto;
  padding: clamp(28px, 5vw, 50px);
  text-align: center;
}

.session-meta {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 26px;
}

.session-meta span {
  padding: 7px 10px;
  border-radius: 99px;
  color: var(--ink-soft);
  font-size: 0.68rem;
  font-weight: 760;
  background: rgba(25, 49, 43, 0.06);
}

.session-card h1,
.completion-card h1 {
  margin-bottom: 25px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 500;
}

.timer {
  position: relative;
  display: grid;
  width: 230px;
  height: 230px;
  margin: 0 auto 26px;
  place-items: center;
}

.timer-ring {
  position: absolute;
  inset: 0;
  width: 100%;
  transform: rotate(-90deg);
}

.timer-ring circle {
  fill: none;
  stroke-width: 2.5;
}

.timer-track {
  stroke: rgba(25, 49, 43, 0.1);
}

.timer-progress {
  stroke: var(--green);
  stroke-linecap: round;
  stroke-dasharray: 364.425;
  transition: stroke-dashoffset 220ms linear;
}

.session-orb {
  position: absolute;
  width: 154px;
  height: 154px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #e8f3eb, var(--green-bright));
  box-shadow: inset 0 -16px 30px rgba(30, 75, 62, 0.08), 0 20px 45px rgba(30, 75, 62, 0.12);
  transform: scale(0.88);
  transition: transform 1s ease-in-out, background 500ms ease;
}

.session[data-mode="focus"] .session-orb {
  background: radial-gradient(circle at 35% 30%, #f2effc, var(--lavender));
}

.session[data-mode="move"] .session-orb {
  background: radial-gradient(circle at 35% 30%, #fae7d7, var(--peach));
}

.session-orb[data-phase="inhale"],
.session-orb[data-phase="reach"],
.session-orb[data-phase="start"] {
  transform: scale(1.05);
}

.session-orb[data-phase="inhale"] {
  transition-duration: 4s, 500ms;
}

.session-orb[data-phase="hold"] {
  transition-duration: 2s, 500ms;
}

.session-orb[data-phase="exhale"],
.session-orb[data-phase="release"] {
  transform: scale(0.84);
}

.session-orb[data-phase="exhale"] {
  transition-duration: 6s, 500ms;
}

.time-number,
.time-unit {
  position: relative;
  z-index: 1;
}

.time-number {
  align-self: end;
  margin-bottom: -2px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 4rem;
  line-height: 1;
}

.time-unit {
  align-self: start;
  color: var(--ink-soft);
  font-size: 0.65rem;
  font-weight: 760;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.cue {
  min-height: 3.2em;
  margin: 0 auto 20px;
  color: var(--ink-soft);
  font-size: clamp(1rem, 2vw, 1.18rem);
  line-height: 1.55;
}

.session-actions,
.completion-actions {
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: center;
}

.secondary-button {
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid var(--line);
  border-radius: 12px;
  font-size: 0.78rem;
  font-weight: 720;
  background: rgba(255, 255, 255, 0.62);
}

.text-button {
  min-height: 44px;
  padding: 0 10px;
  color: var(--ink-soft);
  font-size: 0.76rem;
  background: transparent;
}

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

.completion-card {
  display: grid;
  place-content: center;
}

.completion-mark {
  display: grid;
  width: 74px;
  height: 74px;
  margin: 0 auto 28px;
  place-items: center;
  border-radius: 50%;
  color: white;
  font-size: 1.6rem;
  background: var(--green);
  box-shadow: 0 14px 35px rgba(30, 75, 62, 0.2);
}

.completion-card .eyebrow {
  margin-bottom: 14px;
}

.completion-card h1 {
  margin-bottom: 16px;
}

.completion-card > p:not(.eyebrow) {
  max-width: 390px;
  margin: 0 auto 12px;
  color: var(--ink-soft);
  line-height: 1.6;
}

.completion-count {
  font-size: 0.75rem;
}

.completion-actions {
  margin-top: 22px;
}

.start-button.compact {
  width: auto;
  min-width: 150px;
  min-height: 46px;
  padding: 0 18px;
  justify-content: center;
  border-radius: 13px;
}

.site-footer {
  min-height: 116px;
  color: var(--ink-soft);
  font-size: 0.72rem;
}

.site-footer p {
  margin: 0;
}

.site-footer nav {
  display: flex;
  gap: 18px;
  align-items: center;
}

.site-footer a,
.install-button {
  text-decoration: none;
}

.site-footer a:hover,
.install-button:hover {
  color: var(--ink);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.install-button {
  padding: 0;
  color: var(--ink-soft);
  background: transparent;
}

.connection-status {
  display: inline-flex;
  gap: 6px;
  align-items: center;
}

.connection-status i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #4f9c70;
  box-shadow: 0 0 0 3px rgba(79, 156, 112, 0.12);
}

.connection-status.is-offline i {
  background: #a47758;
  box-shadow: 0 0 0 3px rgba(164, 119, 88, 0.12);
}

.privacy-page {
  width: min(720px, 100%);
  margin: 0 auto;
  padding-bottom: 80px;
}

.privacy-page h1 {
  margin-bottom: 24px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(3rem, 7vw, 5rem);
  font-weight: 500;
}

.privacy-page h2 {
  margin: 38px 0 10px;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
}

.privacy-page p,
.privacy-page li {
  color: var(--ink-soft);
  line-height: 1.75;
}

.privacy-page .notice {
  margin: 30px 0;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--card);
}

@media (max-width: 860px) {
  .setup {
    grid-template-columns: 1fr;
  }

  .hero-copy {
    position: static;
    padding-top: 0;
  }

  .hero-copy h1 {
    font-size: clamp(3.35rem, 14vw, 5.6rem);
  }

  .hero-description {
    max-width: 580px;
  }
}

@media (max-width: 560px) {
  .page-shell {
    width: min(100% - 24px, 1180px);
  }

  .site-header {
    min-height: 78px;
  }

  .local-count {
    display: none;
  }

  main {
    padding-top: 40px;
  }

  .hero-copy h1 {
    font-size: clamp(3rem, 16vw, 4.5rem);
  }

  .reset-picker {
    padding: 19px;
    border-radius: 25px;
  }

  .mode-card {
    min-height: 74px;
    padding: 10px 12px;
  }

  .mode-icon {
    width: 50px;
    height: 50px;
  }

  .duration-row {
    align-items: stretch;
    flex-direction: column;
  }

  .segmented-control {
    width: 100%;
  }

  .segmented-control button {
    flex: 1;
  }

  .trust-strip {
    flex-wrap: wrap;
    row-gap: 12px;
    margin-top: 42px;
  }

  .session {
    min-height: 580px;
  }

  .session-card,
  .completion-card {
    min-height: 540px;
    border-radius: 25px;
  }

  .timer {
    width: 210px;
    height: 210px;
  }

  .site-footer {
    gap: 16px;
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    padding: 28px 0;
  }

  .site-footer nav {
    flex-wrap: wrap;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}

@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --ink: #edf4ef;
    --ink-soft: #afbeb8;
    --paper: #10231e;
    --paper-deep: #0b1a16;
    --card: rgba(21, 48, 40, 0.78);
    --line: rgba(231, 241, 235, 0.14);
    --green: #b9ddc8;
    --green-bright: #366a58;
    --lavender: #514c72;
    --peach: #754f3d;
    --shadow: 0 24px 70px rgba(0, 0, 0, 0.22);
  }

  body {
    background:
      radial-gradient(circle at 12% 2%, rgba(81, 76, 114, 0.36), transparent 28rem),
      radial-gradient(circle at 92% 18%, rgba(54, 106, 88, 0.3), transparent 31rem),
      var(--paper);
  }

  .mode-card,
  .segmented-control,
  .secondary-button {
    background: rgba(255, 255, 255, 0.045);
  }

  .mode-card:hover,
  .mode-card.is-selected,
  .segmented-control button.is-selected {
    background: rgba(255, 255, 255, 0.1);
  }

  .mode-card.is-selected {
    border-color: rgba(185, 221, 200, 0.48);
  }

  .mode-card.is-selected .mode-check,
  .start-button,
  .completion-mark {
    color: #11271f;
    background: var(--green);
  }

  .start-arrow {
    color: #edf4ef;
    background: #366a58;
  }

  .focus-note input {
    color: var(--ink);
    background: rgba(0, 0, 0, 0.18);
  }

  .session-orb {
    background: radial-gradient(circle at 35% 30%, #4c806d, #2d5a4b);
  }

  .session[data-mode="focus"] .session-orb {
    background: radial-gradient(circle at 35% 30%, #686185, #454060);
  }

  .session[data-mode="move"] .session-orb {
    background: radial-gradient(circle at 35% 30%, #8d624d, #684534);
  }
}