:root {
  --ground: #0b0f12;
  --ground-deep: #070a0c;
  --soil: #12181d;
  --soil-light: #182128;
  --rain: #3d5a6b;
  --rain-bright: #6f91a3;
  --amber: #e8a24a;
  --cream: #eee3ca;
  --mist: #98a7af;
  --bright-mist: #bbc6ca;
  --line: rgba(111, 145, 163, 0.32);
  --line-soft: rgba(111, 145, 163, 0.16);
  --glass: rgba(18, 24, 29, 0.68);
  --mono: ui-monospace, "Cascadia Mono", "SFMono-Regular", Consolas, monospace;
  --sans: "Helvetica Neue", Helvetica, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  --page-pad: clamp(1.25rem, 5vw, 5.5rem);
  --max: 92rem;
}

* {
  box-sizing: border-box;
}

html {
  color-scheme: dark;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  min-width: 20rem;
  margin: 0;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 78% 12%, rgba(61, 90, 107, 0.25), transparent 33rem),
    radial-gradient(circle at 17% 64%, rgba(232, 162, 74, 0.045), transparent 31rem),
    var(--ground);
  color: var(--cream);
  font-family: var(--sans);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
}

p,
h1,
h2,
h3,
dl,
dd {
  margin: 0;
}

:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 5px;
}

.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 30;
  padding: 0.65rem 0.85rem;
  background: var(--cream);
  color: var(--ground);
  font: 700 0.72rem/1 var(--mono);
  text-decoration: none;
  transform: translateY(-180%);
}

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

.masthead {
  position: absolute;
  inset: 0 0 auto;
  z-index: 10;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 2rem;
  width: min(calc(100% - (2 * var(--page-pad))), var(--max));
  min-height: 5.4rem;
  margin-inline: auto;
  border-bottom: 1px solid var(--line-soft);
}

.wordmark,
.product-mark,
.site-nav,
.eyebrow,
.pane-kicker,
.study-label,
.receipt dt,
.principle-number,
.site-footer {
  font-family: var(--mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.wordmark {
  justify-self: start;
  color: var(--cream);
  font-size: 0.76rem;
  font-weight: 700;
  text-decoration: none;
}

.site-nav {
  display: flex;
  gap: clamp(1rem, 2.5vw, 2rem);
  color: var(--mist);
  font-size: 0.58rem;
}

.site-nav a {
  text-decoration: none;
}

.site-nav a:hover {
  color: var(--cream);
}

.product-mark {
  justify-self: end;
  color: var(--mist);
  font-size: 0.62rem;
  text-align: right;
}

.product-mark span {
  margin-inline: 0.35rem;
  color: var(--amber);
}

.hero {
  position: relative;
  isolation: isolate;
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(30rem, 1.18fr);
  align-items: center;
  gap: clamp(3rem, 7vw, 8rem);
  width: min(calc(100% - (2 * var(--page-pad))), var(--max));
  min-height: max(48rem, 100svh);
  margin-inline: auto;
  padding-block: clamp(9rem, 16vh, 12rem) clamp(5rem, 10vh, 8rem);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0 -25vw;
  z-index: -2;
  background: linear-gradient(112deg, transparent 0 47%, rgba(61, 90, 107, 0.05) 47.1% 48%, transparent 48.1%);
  pointer-events: none;
}

.rain-field {
  position: absolute;
  inset: 0 -20vw;
  z-index: -1;
  overflow: hidden;
  opacity: 0.38;
  pointer-events: none;
  mask-image: linear-gradient(90deg, transparent, #000 42%, #000 92%, transparent);
}

.rain-field::before,
.rain-field::after {
  content: "";
  position: absolute;
  inset: -35% 0;
  background-image: repeating-linear-gradient(104deg, transparent 0 4.75rem, rgba(187, 198, 202, 0.12) 4.8rem, transparent 4.86rem 8.7rem);
  animation: rainfall 16s linear infinite;
}

.rain-field::after {
  opacity: 0.45;
  transform: translateX(3rem);
  animation-duration: 23s;
}

@keyframes rainfall {
  to {
    translate: -5rem 7rem;
  }
}

.hero-copy {
  position: relative;
  z-index: 2;
  max-width: 45rem;
}

.eyebrow {
  color: var(--amber);
  font-size: 0.68rem;
  line-height: 1.4;
}

.hero h1 {
  margin-top: 1.6rem;
  font-size: clamp(3.15rem, 6.2vw, 7.1rem);
  font-weight: 530;
  line-height: 0.98;
  letter-spacing: -0.055em;
  text-wrap: balance;
}

.hero h1 span {
  color: var(--bright-mist);
  font-weight: 430;
}

.status {
  max-width: 37rem;
  margin-top: 2rem;
  color: var(--bright-mist);
  font-size: clamp(1rem, 1.4vw, 1.22rem);
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1.2rem 2rem;
  margin-top: 2.3rem;
}

.text-link,
.workshop-link {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding-bottom: 0.35rem;
  border-bottom: 1px solid rgba(232, 162, 74, 0.42);
  color: var(--cream);
  font: 700 0.7rem/1.3 var(--mono);
  letter-spacing: 0.12em;
  text-decoration: none;
  text-transform: uppercase;
}

.text-link span,
.workshop-link span {
  color: var(--amber);
  transition: transform 180ms ease;
}

.text-link:hover,
.workshop-link:hover {
  border-bottom-color: var(--amber);
}

.text-link:hover span {
  transform: translateY(0.2rem);
}

.workshop-link:hover span {
  transform: translate(0.15rem, -0.15rem);
}

.quiet-link {
  border-bottom-color: var(--line);
  color: var(--bright-mist);
}

.glass-stage {
  position: relative;
  z-index: 1;
  width: min(100%, 50rem);
  justify-self: end;
  perspective: 90rem;
}

.glass-aura {
  position: absolute;
  inset: 12% -8% -8% 13%;
  z-index: -1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(61, 90, 107, 0.28), transparent 68%);
  filter: blur(2rem);
}

.glass-pane {
  position: relative;
  overflow: hidden;
  min-height: 38rem;
  border: 1px solid rgba(187, 198, 202, 0.26);
  border-radius: 1.45rem;
  background:
    linear-gradient(138deg, rgba(255, 255, 255, 0.075), transparent 24%),
    linear-gradient(155deg, rgba(18, 24, 29, 0.8), rgba(11, 15, 18, 0.48));
  box-shadow:
    0 3rem 8rem rgba(0, 0, 0, 0.46),
    inset 0 1px rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(1.25rem) saturate(116%);
  transform: rotateY(-4deg) rotateX(1.4deg);
}

.glass-pane::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(118deg, transparent 20%, rgba(255, 255, 255, 0.055) 35%, transparent 49%);
  pointer-events: none;
}

.pane-header,
.pane-footer {
  position: relative;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 2rem;
  padding: 1.4rem 1.55rem;
}

.pane-header {
  border-bottom: 1px solid var(--line-soft);
}

.pane-kicker {
  color: var(--amber);
  font-size: 0.59rem;
}

.pane-title {
  margin-top: 0.25rem;
  color: var(--cream);
  font-size: 1rem;
  font-weight: 580;
}

.study-label {
  max-width: 11rem;
  color: var(--mist);
  font-size: 0.53rem;
  line-height: 1.5;
  text-align: right;
}

.pane-grid {
  position: relative;
  display: grid;
  gap: 0.72rem;
  padding: 2.4rem 1.55rem;
}

.pane-card {
  display: grid;
  grid-template-columns: 3.5rem 1fr;
  gap: 1.2rem;
  align-items: center;
  min-height: 8rem;
  padding: 1.35rem;
  border: 1px solid var(--line-soft);
  border-radius: 0.8rem;
  background: rgba(11, 15, 18, 0.5);
}

.pane-card.matters {
  border-color: rgba(232, 162, 74, 0.24);
  background: linear-gradient(90deg, rgba(232, 162, 74, 0.07), rgba(11, 15, 18, 0.47));
}

.pane-number {
  color: var(--amber);
  font: 0.68rem/1 var(--mono);
  letter-spacing: 0.08em;
}

.pane-card h2 {
  font-size: clamp(1.25rem, 2.2vw, 1.75rem);
  font-weight: 560;
  letter-spacing: -0.025em;
}

.pane-card div p {
  margin-top: 0.25rem;
  color: var(--mist);
  font-size: 0.82rem;
}

.pane-footer {
  align-items: center;
  border-top: 1px solid var(--line-soft);
  color: var(--mist);
  font: 0.56rem/1.5 var(--mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.manifesto,
.proof,
.workshop {
  width: min(calc(100% - (2 * var(--page-pad))), var(--max));
  margin-inline: auto;
  border-top: 1px solid var(--line);
  scroll-margin-top: 2rem;
}

.manifesto {
  display: grid;
  grid-template-columns: minmax(18rem, 0.82fr) minmax(32rem, 1.18fr);
  gap: clamp(3rem, 9vw, 9rem);
  padding-block: clamp(6rem, 13vh, 10rem);
}

.section-intro h2,
.proof-heading h2,
.workshop h2 {
  margin-top: 1.45rem;
  color: var(--cream);
  font-size: clamp(2.25rem, 4.8vw, 5rem);
  font-weight: 540;
  line-height: 1.03;
  letter-spacing: -0.045em;
  text-wrap: balance;
}

.manifesto-lead {
  max-width: 48rem;
  color: var(--bright-mist);
  font-size: clamp(1.15rem, 1.8vw, 1.55rem);
  line-height: 1.55;
}

.principles {
  display: grid;
  margin-top: 3.5rem;
  border-top: 1px solid var(--line);
}

.principles article {
  display: grid;
  grid-template-columns: 3rem minmax(9rem, 0.45fr) minmax(0, 1fr);
  gap: 1.25rem;
  align-items: baseline;
  padding-block: 1.35rem;
  border-bottom: 1px solid var(--line);
}

.principle-number {
  color: var(--amber);
  font-size: 0.58rem;
}

.principles h3 {
  color: var(--cream);
  font-size: 1rem;
  font-weight: 610;
}

.principles article > p:last-child {
  color: var(--mist);
  font-size: 0.92rem;
}

.proof {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(28rem, 1.2fr);
  gap: clamp(3rem, 9vw, 9rem);
  padding-block: clamp(6rem, 13vh, 10rem);
}

.proof-heading > p:last-child {
  max-width: 36rem;
  margin-top: 1.6rem;
  color: var(--bright-mist);
  font-size: 1.03rem;
}

.receipt {
  align-self: end;
  border-top: 1px solid var(--line);
}

.receipt div {
  display: grid;
  grid-template-columns: minmax(6.5rem, 0.35fr) minmax(0, 1fr);
  gap: 1.5rem;
  padding-block: 1.25rem;
  border-bottom: 1px solid var(--line);
}

.receipt dt {
  color: var(--amber);
  font-size: 0.62rem;
}

.receipt dd {
  color: var(--bright-mist);
  font-size: 0.94rem;
}

.workshop {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(24rem, 0.72fr);
  gap: clamp(3rem, 9vw, 9rem);
  padding-block: clamp(6rem, 13vh, 9rem);
}

.workshop h2 {
  max-width: 52rem;
}

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

.workshop-copy > p {
  color: var(--bright-mist);
  font-size: 1.03rem;
}

.workshop-copy > p + p {
  margin-top: 1rem;
  color: var(--mist);
  font-size: 0.9rem;
}

.workshop-link {
  margin-top: 2rem;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 1.5rem;
  width: min(calc(100% - (2 * var(--page-pad))), var(--max));
  margin-inline: auto;
  padding-block: 2.4rem 3rem;
  border-top: 1px solid var(--line-soft);
  color: var(--mist);
  font-size: 0.59rem;
}

@media (max-width: 70rem) {
  .masthead {
    grid-template-columns: 1fr 1fr;
  }

  .site-nav {
    display: none;
  }

  .hero {
    grid-template-columns: 1fr;
    padding-top: 10rem;
  }

  .hero-copy {
    max-width: 57rem;
  }

  .glass-stage {
    width: min(100%, 58rem);
    justify-self: stretch;
  }

  .glass-pane {
    transform: none;
  }

  .manifesto,
  .proof,
  .workshop {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 42rem) {
  .masthead,
  .hero,
  .manifesto,
  .proof,
  .workshop,
  .site-footer {
    width: calc(100% - 2.5rem);
    margin-inline: 1.25rem;
  }

  .masthead {
    align-items: start;
    padding-block: 1.25rem;
  }

  .product-mark {
    max-width: 8.5rem;
  }

  .hero {
    min-height: auto;
    padding-top: 9.5rem;
  }

  .hero-copy,
  .glass-stage {
    min-width: 0;
    width: 100%;
  }

  .hero h1 {
    font-size: clamp(2.65rem, 13vw, 3.5rem);
  }

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

  .glass-pane {
    min-height: 0;
    border-radius: 1rem;
  }

  .pane-header,
  .pane-footer {
    gap: 1rem;
    padding-inline: 1rem;
  }

  .pane-grid {
    padding: 1rem;
  }

  .pane-card {
    grid-template-columns: 2rem 1fr;
    gap: 0.7rem;
    padding: 1rem;
  }

  .principles article {
    grid-template-columns: 2rem 1fr;
  }

  .principles article > p:last-child {
    grid-column: 2;
  }

  .pane-footer,
  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .receipt div {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}
