:root {
  --canvas: #f7f7f5;
  --paper: #fff;
  --ink: #1a1a1a;
  --muted: #81817d;
  --line: #d4d4d0;
  --dark: #10110f;
  --dark-muted: #a9a293;
  --max-width: 1180px;
  color: var(--ink);
  background: var(--canvas);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--canvas);
}

a {
  color: inherit;
  text-decoration: none;
  transition: opacity 180ms ease;
}

a:hover {
  opacity: 0.68;
}

a:focus-visible {
  outline: 1px solid currentColor;
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  z-index: 20;
  top: 1rem;
  left: 1rem;
  padding: 0.75rem 1rem;
  background: var(--ink);
  color: var(--canvas);
  transform: translateY(-200%);
}

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

.site-header,
footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  width: 100%;
  border-bottom: 1px solid var(--line);
  padding: 1.4rem max(1.5rem, calc((100vw - var(--max-width)) / 2));
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.77rem;
  font-weight: 650;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.wordmark img {
  border-radius: 50%;
}

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

nav a,
footer a,
footer span {
  color: var(--muted);
  font-size: 0.68rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

nav .nav-cta {
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--canvas);
  padding: 0.75rem 1rem;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(28rem, 1.05fr);
  align-items: center;
  gap: clamp(4rem, 7vw, 7rem);
  min-height: calc(100vh - 74px);
  width: min(var(--max-width), calc(100% - 3rem));
  margin: auto;
  padding: clamp(5rem, 9vw, 8rem) 0;
}

.eyebrow {
  margin: 0;
  color: var(--muted);
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  line-height: 1.5;
  text-transform: uppercase;
}

h1,
h2 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 300;
  letter-spacing: -0.06em;
}

h1 {
  margin-top: 1.5rem;
  font-size: clamp(4rem, 7vw, 6.8rem);
  line-height: 0.92;
}

h1 em,
h2 em {
  color: var(--muted);
  font-weight: inherit;
}

.hero-intro {
  max-width: 31rem;
  margin: 2.25rem 0 0;
  color: var(--muted);
  font-size: clamp(1rem, 1.7vw, 1.18rem);
  font-weight: 300;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 1.6rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 2.5rem;
  min-height: 3.3rem;
  border: 1px solid var(--ink);
  padding: 0.8rem 1.25rem;
  font-size: 0.76rem;
  letter-spacing: 0.04em;
}

.button--primary {
  background: var(--ink);
  color: var(--canvas);
}

.text-link {
  color: var(--muted);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
}

.hero-note {
  margin: 1rem 0 0;
  color: var(--muted);
  font-size: 0.65rem;
  letter-spacing: 0.05em;
}

.product-frame {
  min-width: 0;
  border: 1px solid var(--line);
  background: var(--paper);
  box-shadow: 1.5rem 1.5rem 0 #ecece8;
}

.product-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
  padding: 1rem 1.2rem;
  color: var(--ink);
  font-size: 0.58rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.product-topbar div {
  display: flex;
  gap: 1.3rem;
  color: var(--muted);
  font-weight: 400;
}

.timer-preview {
  display: grid;
  justify-items: center;
  min-height: 35rem;
  padding: 3.8rem 2rem 2.5rem;
}

.timer-preview > p,
.preview-stats {
  margin: 0;
  color: var(--muted);
  font-size: 0.56rem;
  letter-spacing: 0.1em;
  line-height: 1.8;
  text-align: center;
  text-transform: uppercase;
}

.dial {
  position: relative;
  display: grid;
  place-items: center;
  width: min(17rem, 75%);
  aspect-ratio: 1;
  margin: 1.7rem 0 0.5rem;
}

.dial svg {
  position: absolute;
  width: 100%;
  overflow: visible;
  transform: rotate(135deg);
}

.dial circle {
  fill: none;
  stroke: var(--line);
  stroke-dasharray: 75 25;
  stroke-linecap: round;
  stroke-width: 1.3;
}

.dial .dial-progress {
  stroke: var(--ink);
  stroke-dasharray: 4.89 100;
}

.dial i {
  position: absolute;
  top: 68.4%;
  left: 14.5%;
  width: 0.75rem;
  height: 0.75rem;
  border: 2px solid var(--paper);
  border-radius: 50%;
  background: var(--ink);
  box-shadow: 0 0 0 1px var(--ink);
  transform: translate(-50%, -50%);
}

.timer-value {
  display: flex;
  align-items: baseline;
  gap: 0.35rem;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(4rem, 7vw, 5.8rem);
  font-variant-numeric: tabular-nums;
  font-weight: 300;
  letter-spacing: -0.075em;
}

.timer-value small {
  font-family: inherit;
  font-size: 0.7rem;
  letter-spacing: 0.04em;
}

.preview-hint {
  color: var(--muted);
  font-size: 0.55rem;
}

.preview-button {
  margin: 1.3rem 0 2.2rem;
  background: var(--ink);
  color: var(--canvas);
  padding: 0.8rem 1.5rem;
  font-size: 0.68rem;
}

.features,
.how-it-works,
.principles,
.faq {
  padding: clamp(6rem, 11vw, 10rem) max(1.5rem, calc((100vw - var(--max-width)) / 2));
}

.features {
  border-top: 1px solid var(--line);
}

.section-heading {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  align-items: end;
  gap: 3rem;
}

.section-heading h2 {
  max-width: 46rem;
  font-size: clamp(3.2rem, 6vw, 5.8rem);
  line-height: 0.98;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: clamp(4rem, 8vw, 7rem);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.feature {
  display: flex;
  min-width: 0;
  min-height: 32rem;
  flex-direction: column;
  padding: 1.5rem clamp(1.5rem, 3vw, 2.5rem) 2.5rem;
}

.feature + .feature {
  border-left: 1px solid var(--line);
}

.feature-number {
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.65rem;
}

.feature-icon {
  height: 12rem;
  margin: 2.5rem 0;
}

.feature h3,
.steps h3 {
  margin: auto 0 0;
  font-size: 1.1rem;
  font-weight: 400;
}

.feature p,
.steps p,
.principles-copy > p {
  margin: 0.8rem 0 0;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 300;
  line-height: 1.7;
}

.feature-icon--timer {
  display: flex;
  align-items: baseline;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  aspect-ratio: 1;
  width: 12rem;
  padding-top: 4.1rem;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 3.5rem;
  letter-spacing: -0.07em;
}

.feature-icon--timer small {
  margin-left: 0.3rem;
  font-family: inherit;
  font-size: 0.55rem;
  letter-spacing: 0.04em;
}

.feature-icon--blocked {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4rem;
  margin-top: 6.5rem;
  margin-bottom: 6rem;
  border: 1px solid var(--line);
  padding: 0 1.1rem;
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.68rem;
}

.feature-icon--blocked i {
  position: relative;
  width: 2.6rem;
  height: 1.4rem;
  border: 1px solid var(--ink);
  background: var(--ink);
}

.feature-icon--blocked i::after {
  position: absolute;
  top: 0.23rem;
  right: 0.23rem;
  width: 0.8rem;
  height: 0.8rem;
  background: var(--canvas);
  content: "";
}

.feature-icon--stats {
  display: flex;
  align-items: end;
  gap: 0.5rem;
  padding: 2rem 0 0;
  border-bottom: 1px solid var(--line);
}

.feature-icon--stats i {
  width: 100%;
  height: var(--bar);
  background: var(--ink);
}

.how-it-works {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(4rem, 9vw, 9rem);
  border-top: 1px solid var(--line);
  background: var(--paper);
}

.section-heading--compact {
  display: block;
}

.section-heading--compact h2 {
  margin-top: 1.5rem;
  font-size: clamp(3rem, 5vw, 5rem);
}

.steps {
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.steps li {
  display: grid;
  grid-template-columns: 3rem 1fr;
  gap: 1.5rem;
  border-bottom: 1px solid var(--line);
  padding: 2rem 0;
}

.steps > li > span {
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.65rem;
}

.steps h3 {
  margin: 0;
}

.principles {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(4rem, 10vw, 10rem);
  background: var(--dark);
  color: #ece5d8;
}

.principles .eyebrow,
.principles h2 em,
.principles-copy > p,
.principles dd {
  color: var(--dark-muted);
}

.faq {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(4rem, 9vw, 9rem);
  border-top: 1px solid var(--line);
  background: var(--paper);
}

.faq-list {
  border-top: 1px solid var(--line);
}

.faq-list article {
  border-bottom: 1px solid var(--line);
  padding: 2rem 0;
}

.faq-list h3 {
  margin: 0;
  font-size: 1rem;
  font-weight: 500;
}

.faq-list p {
  margin: 0.8rem 0 0;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 300;
  line-height: 1.7;
}

.principles h2 {
  margin-top: 1.5rem;
  font-size: clamp(3.8rem, 7vw, 6.8rem);
  line-height: 0.95;
}

.principles-copy {
  align-self: end;
}

.principles-copy > p {
  max-width: 31rem;
  font-size: 1rem;
}

.principles dl {
  margin: 3.5rem 0 0;
  border-top: 1px solid #34352d;
}

.principles dl div {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  border-bottom: 1px solid #34352d;
  padding: 1.1rem 0;
}

.principles dt,
.principles dd {
  margin: 0;
  font-size: 0.68rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.final-cta {
  display: grid;
  justify-items: center;
  min-height: 80vh;
  align-content: center;
  background: var(--ink);
  color: var(--canvas);
  padding: 6rem 1.5rem;
  text-align: center;
}

.final-cta img {
  margin-bottom: 2rem;
  border-radius: 50%;
}

.final-cta .eyebrow {
  color: var(--dark-muted);
}

.final-cta h2 {
  margin: 1.3rem 0 2.5rem;
  font-size: clamp(4rem, 9vw, 8rem);
  line-height: 0.9;
}

.button--light {
  border-color: var(--canvas);
  background: var(--canvas);
  color: var(--ink);
}

footer {
  border-top: 1px solid var(--line);
  border-bottom: 0;
  padding-top: 2rem;
  padding-bottom: 2rem;
}

footer p {
  margin: 0;
  color: var(--muted);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 0.95rem;
  font-style: italic;
}

footer > div {
  display: flex;
  gap: 1.4rem;
}

.policy {
  width: min(var(--max-width), calc(100% - 3rem));
  margin: auto;
  padding: clamp(5rem, 9vw, 8rem) 0 clamp(7rem, 12vw, 11rem);
}

.policy-heading {
  max-width: 54rem;
  padding-bottom: clamp(4rem, 8vw, 7rem);
}

.policy-heading h1 {
  margin-top: 1.5rem;
}

.policy-heading > p:last-child {
  margin: 1.5rem 0 0;
  color: var(--muted);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.policy-layout {
  display: grid;
  grid-template-columns: minmax(15rem, 0.8fr) minmax(0, 1.5fr);
  gap: clamp(4rem, 10vw, 9rem);
  border-top: 1px solid var(--line);
  padding-top: clamp(3rem, 6vw, 5rem);
}

.policy-summary {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 300;
  letter-spacing: -0.035em;
  line-height: 1.3;
}

.policy-sections {
  min-width: 0;
}

.policy-sections section + section {
  margin-top: 3.5rem;
  border-top: 1px solid var(--line);
  padding-top: 3.5rem;
}

.policy-sections h2 {
  font-family: inherit;
  font-size: 0.72rem;
  font-weight: 650;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.policy-sections p,
.policy-sections li {
  color: var(--muted);
  font-size: 0.96rem;
  font-weight: 300;
  line-height: 1.8;
}

.policy-sections p {
  margin: 1rem 0 0;
}

.policy-sections ul {
  margin: 1rem 0 0;
  padding-left: 1.2rem;
}

.policy-sections li + li {
  margin-top: 0.8rem;
}

.policy-sections strong {
  color: var(--ink);
  font-weight: 500;
}

.inline-link {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: var(--line);
  text-underline-offset: 0.25em;
}

@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
  }

  .hero-copy {
    max-width: 42rem;
  }

  .product-frame {
    width: min(100%, 39rem);
    margin: auto;
  }

  .feature-grid {
    grid-template-columns: 1fr;
  }

  .feature {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto 1fr auto auto;
    column-gap: 3rem;
    min-height: 0;
  }

  .feature + .feature {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .feature-icon {
    grid-row: 1 / 5;
    grid-column: 1;
    align-self: center;
  }

  .feature-number,
  .feature h3,
  .feature p {
    grid-column: 2;
  }

  .feature h3 {
    margin-top: 6rem;
  }

  .how-it-works,
  .faq {
    grid-template-columns: 1fr;
  }

  .policy-layout {
    grid-template-columns: 1fr;
    gap: 4rem;
  }

  .policy-summary {
    max-width: 38rem;
  }
}

@media (max-width: 680px) {
  .site-header {
    padding: 1rem;
  }

  nav a:not(.nav-cta) {
    display: none;
  }

  .hero {
    width: min(100% - 2rem, var(--max-width));
    padding: 4.5rem 0 6rem;
  }

  .policy {
    width: min(100% - 2rem, var(--max-width));
    padding-top: 4.5rem;
  }

  h1 {
    font-size: clamp(3.7rem, 18vw, 5.6rem);
  }

  .hero-actions {
    align-items: flex-start;
    flex-direction: column;
  }

  .product-frame {
    box-shadow: 0.7rem 0.7rem 0 #ecece8;
  }

  .timer-preview {
    min-height: 30rem;
    padding-right: 1rem;
    padding-left: 1rem;
  }

  .section-heading,
  .principles {
    grid-template-columns: 1fr;
  }

  .section-heading h2 {
    font-size: clamp(3rem, 15vw, 4.8rem);
  }

  .feature {
    display: flex;
    padding: 1.5rem 0 2.5rem;
  }

  .feature-icon {
    align-self: auto;
  }

  .feature h3 {
    margin-top: 0;
  }

  .features,
  .how-it-works,
  .principles,
  .faq {
    padding-right: 1rem;
    padding-left: 1rem;
  }

  .principles {
    gap: 5rem;
  }

  footer {
    align-items: flex-start;
    flex-direction: column;
    padding-right: 1rem;
    padding-left: 1rem;
  }

  footer p {
    order: 3;
  }
}

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

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
  }
}