:root {
  --color-ember: #2a1b17;
  --color-kiln: #3a2822;
  --color-clay: #f59e66;
  --color-porcelain: #fff3e8;
  --color-mint: #5eead4;
  --color-dust: #e8d2c0;
  --color-muted: #b89f92;
  --color-rule: #56392f;
  --color-ink: #35231e;
  --content-width: 80rem;
  --gutter: clamp(1.25rem, 4vw, 4rem);
  --section-space: clamp(5rem, 10vw, 9rem);
  --radius-large: 2rem;
  --transition-fast: 180ms ease;
  color-scheme: dark;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 20rem;
  margin: 0;
  overflow-x: hidden;
  background: var(--color-ember);
  color: var(--color-porcelain);
  font-family: "Avenir Next", Avenir, "Segoe UI", Helvetica, Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

::selection {
  background: var(--color-clay);
  color: var(--color-ember);
}

a {
  color: inherit;
  text-decoration: none;
}

img,
svg {
  display: block;
}

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

a:focus-visible {
  outline: 0.18rem solid var(--color-mint);
  outline-offset: 0.3rem;
  border-radius: 0.2rem;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.7rem 1rem;
  transform: translateY(-180%);
  border-radius: 999px;
  background: var(--color-mint);
  color: var(--color-ember);
  font-size: 0.8rem;
  font-weight: 800;
  transition: transform var(--transition-fast);
}

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

.site-header {
  position: sticky;
  z-index: 20;
  top: 0;
  border-bottom: 1px solid rgba(232, 210, 192, 0.1);
  background: rgba(42, 27, 23, 0.88);
  backdrop-filter: blur(1rem);
}

.site-header__inner,
.section-inner,
.site-footer__inner {
  width: min(100%, var(--content-width));
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.site-header__inner {
  min-height: 4.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.72rem;
}

.brand__mark {
  width: 2.25rem;
  height: 2.25rem;
  border: 1px solid rgba(245, 158, 102, 0.42);
  border-radius: 0.65rem;
}

.brand__name,
.site-footer__brand {
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.brand__name {
  font-size: 1rem;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 3vw, 2.5rem);
}

.site-nav a,
.site-footer__meta a {
  position: relative;
  color: var(--color-dust);
  font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  transition: color var(--transition-fast);
}

.site-nav a::after {
  position: absolute;
  right: 0;
  bottom: -0.55rem;
  left: 0;
  height: 1px;
  transform: scaleX(0);
  transform-origin: right;
  background: var(--color-clay);
  content: "";
  transition: transform var(--transition-fast);
}

.hero {
  border-bottom: 1px solid var(--color-rule);
}

.hero__inner {
  position: relative;
  width: min(100%, var(--content-width));
  min-height: calc(100svh - 4.75rem);
  margin-inline: auto;
  padding: clamp(5rem, 12vh, 8.5rem) var(--gutter) clamp(4rem, 9vh, 7rem);
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  align-items: center;
  overflow: hidden;
}

.hero__copy {
  position: relative;
  z-index: 2;
  grid-column: 1 / span 7;
  padding-bottom: 2rem;
  animation: hero-copy-in 700ms 180ms both ease-out;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--color-clay);
  font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  line-height: 1.3;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 1.5rem;
  height: 1px;
  background: currentColor;
  content: "";
}

.hero h1,
.product-copy h2,
.section-heading h2,
.studio-copy h2 {
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-weight: 700;
  letter-spacing: -0.065em;
}

.hero h1 {
  max-width: 9ch;
  margin-top: 1.4rem;
  font-size: clamp(4.2rem, 8.2vw, 7.7rem);
  line-height: 0.88;
}

.hero h1 span {
  color: var(--color-clay);
}

.hero__intro {
  max-width: 30rem;
  margin-top: 2rem;
  color: var(--color-dust);
  font-size: clamp(1.03rem, 1.5vw, 1.2rem);
  line-height: 1.65;
}

.hero__actions {
  display: flex;
  align-items: center;
  gap: 1.4rem;
  margin-top: 2.25rem;
}

.button {
  min-height: 3.25rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.9rem;
  padding: 0.85rem 1.35rem;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  transition: background var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
}

.button--primary {
  background: var(--color-clay);
  color: var(--color-ember);
}

.button--primary svg {
  transition: transform var(--transition-fast);
}

.studio-status,
.release-status {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1.4;
  text-transform: uppercase;
}

.studio-status {
  color: var(--color-muted);
}

.studio-status span,
.release-status span {
  width: 0.48rem;
  height: 0.48rem;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--color-mint);
  box-shadow: 0 0 0 0.28rem rgba(94, 234, 212, 0.08);
}

.signal {
  position: absolute;
  z-index: 1;
  top: 4%;
  right: 0;
  bottom: 1%;
  width: min(59%, 47rem);
  opacity: 0.96;
}

.signal__art {
  width: 100%;
  height: 100%;
  overflow: visible;
}

.signal__grid {
  fill: none;
  stroke: var(--color-kiln);
  stroke-width: 1.5;
}

.signal-path {
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 10;
}

.signal-path--base {
  stroke: #6b4638;
}

.signal-path--active {
  stroke: var(--color-clay);
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
  animation: signal-draw 1.2s 250ms both cubic-bezier(0.65, 0, 0.35, 1);
}

.signal__nodes circle {
  fill: var(--color-clay);
}

.signal__nodes .signal__node--start {
  fill: var(--color-mint);
}

.signal__nodes .signal__node--end {
  fill: var(--color-porcelain);
}

.signal__steps rect {
  fill: var(--color-kiln);
  stroke: #6b4638;
  stroke-width: 3;
}

.signal__steps path {
  fill: none;
  stroke: var(--color-porcelain);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 9;
}

.signal__steps circle {
  fill: var(--color-clay);
}

.signal__steps text {
  fill: var(--color-muted);
  font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.hero__index {
  position: absolute;
  right: var(--gutter);
  bottom: 1.8rem;
  color: #8b6e61;
  font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  font-size: 0.64rem;
  letter-spacing: 0.13em;
}

.product-section,
.principles-section,
.studio-section {
  scroll-margin-top: 4.75rem;
}

.product-section {
  background: #30201b;
  border-bottom: 1px solid var(--color-rule);
}

.product-section__inner,
.studio-section__inner {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  align-items: center;
  gap: clamp(2.5rem, 6vw, 6rem);
  padding-block: var(--section-space);
}

.product-copy {
  grid-column: 1 / span 5;
}

.product-copy h2,
.studio-copy h2 {
  margin-top: 1.3rem;
  font-size: clamp(3.2rem, 6vw, 5.7rem);
  line-height: 0.94;
}

.product-copy > p:last-of-type,
.studio-copy > p:last-of-type {
  max-width: 32rem;
  margin-top: 1.7rem;
  color: var(--color-muted);
  font-size: 1.03rem;
  line-height: 1.75;
}

.product-facts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 3rem;
  border-top: 1px solid var(--color-rule);
}

.product-facts div {
  min-width: 0;
  padding: 1rem 0.5rem 0 0;
}

.product-facts dt {
  color: #987c6f;
  font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.product-facts dd {
  margin-top: 0.25rem;
  color: var(--color-dust);
  font-size: 0.83rem;
  line-height: 1.35;
}

.product-card {
  position: relative;
  grid-column: 7 / -1;
  min-height: clamp(27rem, 46vw, 35rem);
  padding: clamp(1.5rem, 4vw, 2.7rem);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  border: 1px solid #704a3b;
  border-radius: var(--radius-large);
  background-color: var(--color-kiln);
  background-image:
    linear-gradient(rgba(245, 158, 102, 0.065) 1px, transparent 1px),
    linear-gradient(90deg, rgba(245, 158, 102, 0.065) 1px, transparent 1px);
  background-size: 5rem 5rem;
  box-shadow: 0 2rem 6rem rgba(18, 10, 8, 0.28);
}

.product-card::after {
  position: absolute;
  inset: 1rem;
  border: 1px solid rgba(232, 210, 192, 0.08);
  border-radius: calc(var(--radius-large) - 0.7rem);
  content: "";
  pointer-events: none;
}

.product-card__header,
.product-card__footer {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.app-symbol {
  width: 4.75rem;
  height: 4.75rem;
  display: grid;
  place-items: center;
  border: 1px solid #714a3d;
  border-radius: 1.35rem;
  background: var(--color-ember);
  color: var(--color-clay);
  box-shadow: 0 1rem 2.5rem rgba(18, 10, 8, 0.24);
}

.release-status {
  max-width: 12rem;
  justify-content: flex-end;
  color: var(--color-clay);
  text-align: right;
}

.audio-mark {
  position: relative;
  z-index: 1;
  min-height: 10rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(0.45rem, 1.15vw, 0.85rem);
}

.audio-mark::before,
.audio-mark::after {
  position: absolute;
  width: clamp(14rem, 29vw, 23rem);
  height: clamp(14rem, 29vw, 23rem);
  border: 1px solid rgba(245, 158, 102, 0.2);
  border-radius: 50%;
  content: "";
}

.audio-mark::after {
  width: clamp(10rem, 21vw, 16rem);
  height: clamp(10rem, 21vw, 16rem);
  border-color: rgba(94, 234, 212, 0.12);
}

.audio-mark span {
  position: relative;
  z-index: 1;
  width: clamp(0.25rem, 0.48vw, 0.42rem);
  height: var(--level);
  max-height: 7.5rem;
  min-height: 1.2rem;
  border-radius: 999px;
  background: var(--color-clay);
}

.audio-mark span:nth-child(5) {
  background: var(--color-mint);
}

.product-card__name {
  color: var(--color-porcelain);
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.035em;
}

.product-card__name + p {
  margin-top: 0.25rem;
  color: var(--color-muted);
  font-size: 0.8rem;
}

.product-card__code {
  color: #94766a;
  font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  font-size: 0.63rem;
  letter-spacing: 0.12em;
}

.principles-section {
  background: var(--color-porcelain);
  color: var(--color-ink);
}

.principles-section .section-inner {
  padding-block: var(--section-space);
}

.eyebrow--dark {
  color: #b75f3a;
}

.section-heading {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  align-items: start;
}

.section-heading .eyebrow {
  grid-column: 1 / span 4;
  margin-top: 0.6rem;
}

.section-heading h2 {
  grid-column: 5 / -1;
  max-width: 14ch;
  color: var(--color-ink);
  font-size: clamp(3.2rem, 6.3vw, 6rem);
  line-height: 0.97;
}

.principles-list {
  margin: clamp(4rem, 8vw, 7rem) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid #d7bdae;
  list-style: none;
}

.principles-list li {
  min-width: 0;
  padding: 1.6rem clamp(1.25rem, 3vw, 2.3rem) 0;
  border-left: 1px solid #d7bdae;
}

.principles-list li:first-child {
  padding-left: 0;
  border-left: 0;
}

.principles-list li:last-child {
  padding-right: 0;
}

.principle-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #b75f3a;
  font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.principle-label span:last-child {
  color: #b69b8d;
}

.principles-list h3 {
  margin-top: clamp(3rem, 7vw, 6rem);
  color: var(--color-ink);
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: clamp(1.65rem, 2.7vw, 2.35rem);
  letter-spacing: -0.045em;
  line-height: 1;
}

.principles-list li > p:last-child {
  max-width: 26rem;
  margin-top: 1rem;
  color: #70584e;
  font-family: "Iowan Old Style", Baskerville, Georgia, serif;
  font-size: 1rem;
  line-height: 1.7;
}

.studio-section {
  border-bottom: 1px solid var(--color-rule);
  background: var(--color-ember);
}

.studio-copy {
  grid-column: 1 / span 5;
}

.studio-section blockquote {
  grid-column: 7 / -1;
  padding-top: clamp(2rem, 5vw, 4rem);
  border-top: 1px solid var(--color-rule);
  color: var(--color-dust);
  font-family: "Iowan Old Style", Baskerville, Georgia, serif;
  font-size: clamp(1.8rem, 3.7vw, 3.3rem);
  line-height: 1.28;
  letter-spacing: -0.035em;
}

.site-footer__inner {
  min-height: 14rem;
  padding-block: 3rem;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 3rem;
  color: var(--color-muted);
  font-size: 0.8rem;
}

.site-footer__brand {
  margin-bottom: 0.45rem;
  color: var(--color-porcelain);
  font-size: 1.35rem;
}

.site-footer__meta {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.site-footer__meta a {
  color: var(--color-clay);
}

@keyframes signal-draw {
  to {
    stroke-dashoffset: 0;
  }
}

@keyframes hero-copy-in {
  from {
    opacity: 0;
    transform: translateY(1rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (hover: hover) {
  .site-nav a:hover,
  .site-footer__meta a:hover {
    color: var(--color-porcelain);
  }

  .site-nav a:hover::after {
    transform: scaleX(1);
    transform-origin: left;
  }

  .button--primary:hover {
    transform: translateY(-0.15rem);
    background: var(--color-porcelain);
  }

  .button--primary:hover svg {
    transform: translateX(0.2rem);
  }
}

@media (max-width: 64rem) {
  .hero__copy {
    grid-column: 1 / span 8;
  }

  .signal {
    right: -5%;
    width: 64%;
    opacity: 0.7;
  }

  .product-section__inner,
  .studio-section__inner {
    gap: 3rem;
  }

  .product-copy,
  .studio-copy {
    grid-column: 1 / span 6;
  }

  .product-card,
  .studio-section blockquote {
    grid-column: 7 / -1;
  }
}

@media (max-width: 48rem) {
  .site-header__inner {
    min-height: 4.25rem;
  }

  .brand__mark {
    width: 2rem;
    height: 2rem;
  }

  .site-nav {
    gap: 0.85rem;
  }

  .site-nav a {
    font-size: 0.6rem;
  }

  .hero__inner {
    min-height: auto;
    padding-top: clamp(5.5rem, 22vw, 8rem);
    padding-bottom: 4.5rem;
    display: block;
  }

  .hero__copy {
    max-width: 34rem;
    padding-bottom: clamp(16rem, 65vw, 24rem);
  }

  .hero h1 {
    font-size: clamp(3.5rem, 17vw, 5.5rem);
  }

  .hero__intro {
    max-width: 28rem;
    font-size: 1rem;
  }

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

  .signal {
    top: auto;
    right: -15%;
    bottom: 1.2rem;
    width: 114%;
    height: clamp(18rem, 76vw, 27rem);
    opacity: 0.7;
  }

  .hero__index {
    right: auto;
    bottom: 1.25rem;
    left: var(--gutter);
  }

  .product-section,
  .principles-section,
  .studio-section {
    scroll-margin-top: 4.25rem;
  }

  .product-section__inner,
  .studio-section__inner {
    display: block;
  }

  .product-card {
    min-height: 30rem;
    margin-top: 3.5rem;
  }

  .product-facts {
    gap: 0.5rem;
  }

  .section-heading {
    display: block;
  }

  .section-heading h2 {
    margin-top: 1.4rem;
    font-size: clamp(3.05rem, 13vw, 4.5rem);
  }

  .principles-list {
    grid-template-columns: 1fr;
  }

  .principles-list li,
  .principles-list li:first-child,
  .principles-list li:last-child {
    padding: 1.4rem 0 2.5rem;
    border-bottom: 1px solid #d7bdae;
    border-left: 0;
  }

  .principles-list li:last-child {
    padding-bottom: 0;
    border-bottom: 0;
  }

  .principles-list h3 {
    margin-top: 2.5rem;
  }

  .studio-section blockquote {
    margin-top: 4rem;
  }

  .site-footer__inner {
    min-height: 13rem;
    align-items: flex-start;
    flex-direction: column;
    justify-content: space-between;
  }
}

@media (max-width: 22rem) {
  .brand__name {
    display: none;
  }

  .hero h1 {
    font-size: clamp(3.25rem, 18vw, 4.7rem);
  }

  .button {
    width: 100%;
  }

  .product-facts {
    grid-template-columns: 1fr;
  }

  .product-facts div {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding-block: 0.75rem;
    border-bottom: 1px solid var(--color-rule);
  }

  .product-card {
    min-height: 26rem;
  }

  .product-card__header,
  .product-card__footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .release-status {
    justify-content: flex-start;
    text-align: left;
  }

  .product-card__code {
    display: none;
  }

  .site-footer__meta {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.75rem;
  }
}

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

  *,
  *::before,
  *::after {
    animation-delay: 0ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .signal-path--active {
    stroke-dashoffset: 0;
  }
}