@font-face {
  font-family: Syne;
  src: url("/fonts/syne-700.ttf") format("truetype");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
:root {
  --lime: #b8f21c;
  --ink: #151711;
  --paper: #f7f8f2;
  --muted: #59604f;
  --line: #dce0d1;
  --display: "Arial Black", "Helvetica Neue", Arial, sans-serif;
  --sans: "Helvetica Neue", Arial, sans-serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
}
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
a {
  color: inherit;
  text-decoration: none;
}
button,
select {
  font: inherit;
}
button,
a,
select {
  -webkit-tap-highlight-color: transparent;
}
button {
  cursor: pointer;
}
img {
  display: block;
  max-width: 100%;
}
button {
  color: inherit;
}
a:focus-visible,
button:focus-visible,
summary:focus-visible,
select:focus-visible {
  outline: 3px solid #546a0a;
  outline-offset: 5px;
}
.playground :focus-visible,
.final-cta :focus-visible {
  outline-color: var(--lime);
}
::selection {
  background: var(--lime);
  color: var(--ink);
}
[hidden] {
  display: none !important;
}
.container {
  width: min(1280px, calc(100% - 96px));
  margin-inline: auto;
}
.section {
  padding: 120px 0;
}
h1,
h2,
h3,
p {
  margin: 0;
}
h1,
h2,
h3 {
  letter-spacing: -0.055em;
}
h2 {
  font-size: clamp(38px, 4.5vw, 66px);
  line-height: 1.05;
  font-weight: 800;
}
h3 {
  font-size: 28px;
  line-height: 1.15;
  font-weight: 750;
}
p {
  line-height: 1.65;
}
p strong {
  font-weight: 600;
}
.micro,
.eyebrow {
  font: 11px/1.5 var(--mono);
  letter-spacing: 0.07em;
}
.eyebrow {
  margin-bottom: 26px;
  font-weight: 600;
}
.lime-dot {
  color: var(--lime);
}
.button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 38px;
  background: var(--ink);
  color: white;
  padding: 19px 26px;
  border: 1px solid transparent;
  border-radius: 7px;
  font-size: 15px;
  font-weight: 650;
  min-height: 54px;
  transition:
    transform 0.2s,
    background 0.2s;
}
.button:hover {
  background: #303727;
  transform: translateY(-2px);
}
.button span {
  font-size: 22px;
  line-height: 1;
}
.button-small {
  padding: 12px 18px;
  min-height: 44px;
  font-size: 13px;
  gap: 22px;
}
.button-lime {
  background: var(--lime);
  color: var(--ink);
}
.button-lime:hover {
  background: #cdfb54;
}
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  font-weight: 600;
  font-size: 15px;
  min-height: 44px;
}
.text-link:hover {
  text-decoration: underline;
  text-underline-offset: 5px;
}
.skip-link {
  position: fixed;
  z-index: 100;
  left: 16px;
  top: -100px;
  padding: 14px;
  background: var(--ink);
  color: white;
  border-radius: 5px;
}
.skip-link:focus {
  top: 12px;
}
.header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: #f7f8f2f2;
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.nav {
  height: 86px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 23px;
  letter-spacing: -0.07em;
  white-space: nowrap;
}
.brand-bold {
  font-weight: 800;
}
.brand-dot {
  color: #749717;
}
.desktop-nav {
  display: flex;
  gap: 30px;
  font-size: 13px;
}
.desktop-nav a {
  padding: 14px 0;
}
.desktop-nav a:hover {
  color: #526d0b;
}
.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}
.motion-toggle {
  border: 1px solid var(--line);
  background: transparent;
  border-radius: 50%;
  width: 36px;
  height: 36px;
  font-size: 13px;
}
.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 0;
  background: transparent;
  padding: 10px;
}
.menu-toggle span {
  display: block;
  height: 2px;
  background: var(--ink);
  margin: 6px 0;
  transition: transform 0.2s;
}
.menu-toggle[aria-expanded="true"] span:first-child {
  transform: translateY(4px) rotate(45deg);
}
.menu-toggle[aria-expanded="true"] span:last-child {
  transform: translateY(-4px) rotate(-45deg);
}
.mobile-menu {
  padding: 16px 24px 24px;
  border-top: 1px solid var(--line);
  background: var(--paper);
}
.mobile-menu a {
  display: block;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  font-size: 18px;
}
.hero {
  position: relative;
  overflow: hidden;
  padding-top: 72px;
}
.hero-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(#828e5010 1px, transparent 1px),
    linear-gradient(90deg, #828e5010 1px, transparent 1px);
  background-size: 68px 68px;
  mask-image: linear-gradient(90deg, transparent 25%, black);
  pointer-events: none;
}
.hero-layout {
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 38px;
  align-items: center;
}
.hero-copy {
  padding: 32px 0;
}
.hero-copy .eyebrow {
  display: flex;
  gap: 10px;
  align-items: center;
}
.status-dot {
  display: inline-block;
  flex: none;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #6b9218;
}
.hero h1 {
  font-size: clamp(76px, 7.5vw, 114px);
  line-height: 0.97;
  font-weight: 850;
  letter-spacing: -0.078em;
  margin-bottom: 32px;
}
.idea-word {
  position: relative;
  z-index: 0;
}
.idea-underline {
  position: absolute;
  z-index: -1;
  left: 0;
  right: -4px;
  bottom: 8px;
  height: 15px;
  background: var(--lime);
  transform: rotate(-2deg);
}
.hero h1 .lime-dot {
  color: #789e16;
}
.hero-description {
  max-width: 470px;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.7;
}
.hero-description strong {
  display: block;
  color: var(--ink);
  font-weight: 500;
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-top: 32px;
}
.play-icon {
  width: 30px;
  height: 30px;
  border: 1px solid var(--line);
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 9px;
}
.hero-note {
  margin-top: 38px;
  color: var(--muted);
}
.hero-art {
  height: 520px;
  position: relative;
  background: radial-gradient(
    ellipse at 52% 40%,
    #e1ff7b 0,
    #c8f542 33%,
    #b3e42c 76%,
    #a7d31a
  );
  border-radius: 12px;
  isolation: isolate;
}
.hero-mark {
  position: absolute;
  width: 66%;
  height: 76%;
  object-fit: contain;
  left: 17%;
  top: 10%;
  filter: drop-shadow(12px 28px 13px #4252084d);
  animation:
    mark-entry 1.1s cubic-bezier(0.16, 1, 0.3, 1) both,
    levitate 7s 1.1s ease-in-out infinite;
}
.orbit {
  position: absolute;
  width: 88%;
  height: 60%;
  left: 6%;
  top: 20%;
  border: 1px solid #4a600b30;
  border-radius: 50%;
  transform: rotate(-32deg);
  z-index: -1;
}
.orbit-two {
  transform: rotate(45deg);
  height: 73%;
  top: 12%;
  width: 70%;
  left: 15%;
}
.art-index {
  position: absolute;
  left: 24px;
  top: 23px;
  font-size: 10px;
}
.floating-chord {
  position: absolute;
  background: #faffefd9;
  backdrop-filter: blur(8px);
  border: 1px solid #ffffffb3;
  border-radius: 8px;
  padding: 14px 20px;
  box-shadow: 0 10px 30px #46581718;
  animation: float-card 8s ease-in-out infinite;
}
.floating-chord .micro {
  display: block;
  font-size: 9px;
  color: #4d593a;
}
.floating-chord strong {
  display: block;
  font-size: 30px;
  margin-top: 8px;
  font-weight: 600;
  letter-spacing: -0.05em;
}
.chord-one {
  left: -26px;
  top: 27%;
  transform: rotate(-8deg);
}
.chord-two {
  right: -17px;
  bottom: 21%;
  animation-delay: -3s;
  transform: rotate(8deg);
}
.chord-line {
  display: block;
  width: 40px;
  height: 3px;
  margin-top: 12px;
  background: #6a851d;
}
.art-coordinate {
  position: absolute;
  bottom: 25px;
  left: 24px;
  letter-spacing: 0.03em;
}
.art-plus {
  position: absolute;
  top: 16px;
  right: 20px;
  font-size: 25px;
  font-weight: 300;
}
.art-caption {
  position: absolute;
  bottom: 25px;
  right: 22px;
  display: flex;
  align-items: center;
  gap: 6px;
  font: 9px var(--mono);
}
.hero-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 40px 0 30px;
  font-size: 12px;
  line-height: 1.7;
  color: var(--muted);
}
.hero-bottom strong {
  color: var(--ink);
  font-weight: 500;
}
.scroll-link {
  display: flex;
  align-items: center;
  gap: 24px;
}
.scroll-link > span:last-child {
  font-size: 32px;
  color: var(--ink);
}
.brand-strip {
  background: var(--lime);
  display: flex;
  justify-content: space-around;
  align-items: center;
  gap: 26px;
  padding: 20px 36px;
  font-weight: 750;
  font-size: clamp(16px, 1.7vw, 25px);
  letter-spacing: -0.025em;
  overflow: hidden;
  white-space: nowrap;
}
.strip-star {
  font-size: 32px;
}
.section-heading {
  max-width: 750px;
}
.section-heading > p:last-child {
  max-width: 580px;
  color: var(--muted);
  margin-top: 25px;
  font-size: 17px;
}
.concept-grid {
  margin-top: 50px;
  display: grid;
  grid-template-columns: 1fr 60px 1.25fr;
  gap: 24px;
  align-items: center;
}
.scribble-card {
  border: 1px solid var(--line);
  padding: 28px 32px;
  min-height: 290px;
  position: relative;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 29px,
    #dae1ca65 30px
  );
}
.scribble-card .micro {
  color: #697254;
  font-size: 10px;
}
.scribble {
  font-family: Georgia, serif;
  font-style: italic;
  font-size: 38px;
  line-height: 1.3;
  transform: rotate(-4deg);
  padding: 20px 0 15px 20px;
}
.scribble span {
  font-size: 25px;
  color: #747f67;
}
.scribble-footer {
  font-size: 11px;
  color: var(--muted);
}
.concept-arrow {
  text-align: center;
  font-size: 45px;
  font-weight: 300;
}
.organized-card {
  background: #eaf0dd;
  padding: 32px;
  border: 1px solid #d8e2bf;
  border-radius: 10px;
  min-height: 290px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.organized-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}
.small-tag {
  font: 9px var(--mono);
  background: #d3e5a6;
  padding: 5px 8px;
  border-radius: 3px;
}
.mini-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 24px;
  gap: 8px;
}
.mini-grid > div {
  border: 1px solid #cad8aa;
  border-radius: 5px;
  padding: 12px;
  background: #f7f9f0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.mini-grid small {
  font: 9px var(--mono);
  color: #75815f;
}
.mini-grid strong {
  font-size: 33px;
  letter-spacing: -0.04em;
}
.mini-grid > div > span {
  font: 10px var(--mono);
  color: #66734e;
}
.organized-card p {
  font-size: 12px;
  color: var(--muted);
  margin-top: 20px;
}
.workflow {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 40px;
}
.workflow > div {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}
.workflow > div > span {
  font: 10px var(--mono);
  padding-top: 4px;
  color: #7b8669;
}
.workflow p {
  font-size: 13px;
  color: var(--muted);
}
.workflow strong {
  color: var(--ink);
}
.playground {
  color: var(--paper);
  background: var(--ink);
  position: relative;
}
.playground-heading {
  display: grid;
  grid-template-columns: 1fr 0.6fr;
  gap: 80px;
  align-items: end;
}
.playground .eyebrow {
  color: var(--lime);
}
.playground-heading > p {
  color: #b9c0ad;
  font-size: 16px;
  max-width: 380px;
  padding-bottom: 6px;
}
.demo-panel {
  border: 1px solid #3e4634;
  border-radius: 12px;
  margin-top: 50px;
  background: #20251a;
  overflow: hidden;
}
.demo-toolbar {
  padding: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  border-bottom: 1px solid #3a422f;
}
.demo-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
}
.demo-label {
  border: 1px solid #444f35;
  padding: 4px 7px;
  font-size: 9px;
  color: #b2bd9e;
  border-radius: 3px;
}
.demo-key {
  display: flex;
  gap: 12px;
  align-items: center;
  font-size: 12px;
  color: #c0c8b3;
}
.demo-key select {
  color: white;
  background: #303828;
  border: 1px solid #515d40;
  border-radius: 4px;
  padding: 9px 30px 9px 10px;
  min-height: 40px;
}
.demo-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 23px 24px 19px;
  color: #a2af8f;
}
.notation-toggle {
  background: transparent;
  border: 0;
  color: #c4cfb4;
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 10px;
  font-size: 12px;
  min-height: 44px;
}
.chord-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  padding: 0 24px;
}
.chord-pad {
  text-align: left;
  position: relative;
  background: #2c3424;
  color: #eef3e6;
  border: 1px solid #47523a;
  padding: 20px;
  min-height: 202px;
  border-radius: 7px;
  display: flex;
  flex-direction: column;
  transition:
    background 0.18s,
    transform 0.18s,
    border-color 0.18s;
}
.chord-pad:hover {
  background: #3a452e;
  border-color: #a0bd62;
  transform: translateY(-3px);
}
.chord-pad.active {
  background: var(--lime);
  color: var(--ink);
  border-color: var(--lime);
}
.cell-number {
  font: 10px var(--mono);
  opacity: 0.65;
}
.pad-chord {
  font-size: clamp(30px, 4.7vw, 66px);
  letter-spacing: -0.065em;
  font-weight: 600;
  line-height: 1;
  margin-top: 33px;
}
.pad-degree {
  font-size: 10px;
  opacity: 0.8;
  margin-top: 19px;
}
.pad-play {
  position: absolute;
  top: 17px;
  right: 18px;
  font-size: 20px;
  opacity: 0.6;
}
.pad-bars {
  position: absolute;
  right: 18px;
  bottom: 20px;
  display: flex;
  align-items: center;
  gap: 3px;
  height: 15px;
  opacity: 0;
}
.active .pad-bars {
  opacity: 1;
}
.pad-bars i {
  width: 2px;
  height: 8px;
  background: var(--ink);
  animation: meter 0.6s ease-in-out infinite alternate;
}
.pad-bars i:nth-child(2n) {
  animation-delay: -0.2s;
  height: 15px;
}
.pad-bars i:nth-child(3) {
  animation-delay: -0.35s;
}
.demo-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 25px;
  gap: 20px;
}
.transport {
  display: flex;
  align-items: center;
  gap: 15px;
}
.sound-toggle {
  border: 0;
  background: transparent;
  color: #c3ceb3;
  font-size: 11px;
  padding: 10px;
  min-height: 44px;
}
.demo-bottom p {
  font-size: 11px;
  color: #c3ceb3;
}
.demo-disclaimer {
  font-size: 11px;
  color: #a4b292;
  margin-top: 14px;
}
.demo-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 38px;
  padding-top: 26px;
  border-top: 1px solid #3a422f;
  font-size: 14px;
  color: #bac5a9;
}
.demo-link .text-link {
  color: var(--lime);
}
.noscript-note {
  margin-top: 15px;
  color: var(--lime);
  font-size: 13px;
}
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  margin-top: 50px;
}
.feature-card {
  padding: 35px;
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
  min-height: 300px;
}
.feature-card .micro {
  font-size: 10px;
  color: #626d52;
}
.feature-card h3 {
  margin: 26px 0 14px;
}
.feature-card p {
  font-size: 14px;
  color: var(--muted);
  max-width: 410px;
}
.feature-wide {
  grid-column: span 2;
}
.feature-lime {
  background: var(--lime);
  border-color: var(--lime);
}
.feature-lime p {
  color: #374323;
}
.feature-dark {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--paper);
}
.feature-dark .micro,
.feature-dark p {
  color: #b7c3a5;
}
.structure-graphic {
  margin-top: 30px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font: 9px var(--mono);
  color: #677251;
}
.structure-graphic > div {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}
.structure-graphic b {
  padding: 17px;
  background: #e8eddc;
  border: 1px solid #d1dbc2;
  font-family: var(--sans);
  font-size: 23px;
  color: var(--ink);
  border-radius: 4px;
  font-weight: 500;
  letter-spacing: -0.05em;
}
.transpose-graphic {
  display: flex;
  flex-direction: column;
  margin-top: 26px;
  gap: 10px;
  font-size: 39px;
  font-weight: 600;
  letter-spacing: -0.06em;
}
.transpose-graphic small {
  font-size: 25px;
  font-weight: 300;
  margin: 0 15px;
  color: #5c7418;
}
.degree-graphic {
  font-size: 52px;
  margin-top: 34px;
  letter-spacing: -0.05em;
  color: var(--lime);
}
.degree-graphic span {
  font-size: 30px;
  color: #727f60;
}
.possibility-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 35px;
}
.possibility-tags span {
  border: 1px solid var(--line);
  padding: 10px 15px;
  border-radius: 30px;
  font-size: 12px;
}
.audience {
  border-top: 1px solid var(--line);
}
.audience-layout {
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
  gap: 100px;
}
.audience-intro > p:not(.eyebrow) {
  color: var(--muted);
  margin: 27px 0 22px;
  font-size: 15px;
  max-width: 280px;
}
.audience-intro .lime-dot {
  color: #789e16;
}
.audience-item {
  display: flex;
  gap: 24px;
  padding: 32px 0;
  border-top: 1px solid var(--line);
}
.audience-item:first-child {
  padding-top: 0;
  border-top: 0;
}
.audience-number {
  font: 10px var(--mono);
  color: #6a7951;
  padding-top: 8px;
}
.audience-item > div {
  flex: 1;
}
.audience-item h3 {
  font-size: 26px;
  letter-spacing: -0.045em;
}
.audience-item p {
  font-size: 14px;
  color: var(--muted);
  margin: 12px 0 18px;
}
.audience-item .micro {
  font-size: 9px;
  color: #7b856b;
  letter-spacing: 0.03em;
}
.audience-symbol {
  font-size: 36px;
  min-width: 35px;
  line-height: 1;
  color: #6f873a;
}
.community {
  background: var(--lime);
  padding: 74px 0;
  position: relative;
  overflow: hidden;
}
.community-layout {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 90px;
  align-items: center;
}
.community-art {
  height: 350px;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 26px;
}
.community-art img {
  width: 200px;
  height: 235px;
  filter: drop-shadow(12px 18px 10px #42601140);
  transform: rotate(-12deg);
}
.community-orbit {
  border: 1px solid #637e233f;
  border-radius: 50%;
  position: absolute;
  inset: 0;
  transform: rotate(-25deg);
}
.community-copy h2 {
  font-size: clamp(35px, 4.2vw, 59px);
}
.community-copy p:not(.eyebrow) {
  max-width: 500px;
  margin-top: 22px;
  font-size: 15px;
  color: #3e4d24;
}
.community-copy .button {
  margin-top: 28px;
}
.community-note {
  display: block;
  margin-top: 15px;
  font-size: 11px;
  color: #3e4d24;
}
.faq-layout {
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  gap: 90px;
}
.faq-layout > div > p:not(.eyebrow) {
  color: var(--muted);
  margin-top: 25px;
  font-size: 14px;
}
.faq-list details {
  border-top: 1px solid var(--line);
}
.faq-list details:last-child {
  border-bottom: 1px solid var(--line);
}
.faq-list summary {
  padding: 25px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 25px;
  cursor: pointer;
  font-size: 16px;
  line-height: 1.4;
  list-style: none;
}
.faq-list summary::-webkit-details-marker {
  display: none;
}
.faq-list summary > span {
  font-size: 25px;
  font-weight: 300;
  color: #6d8053;
  transition: transform 0.2s;
}
.faq-list details[open] summary > span {
  transform: rotate(45deg);
}
.faq-list details p {
  padding: 0 30px 24px 0;
  font-size: 14px;
  color: var(--muted);
}
.faq-list a {
  text-decoration: underline;
  text-underline-offset: 3px;
}
.final-cta {
  background: var(--ink);
  color: var(--paper);
  padding: 85px 0;
  position: relative;
  overflow: hidden;
}
.final-cta .container {
  position: relative;
}
.final-cta .eyebrow {
  color: #b6c39e;
}
.final-cta h2 {
  font-size: clamp(58px, 7.9vw, 110px);
  line-height: 1.02;
  letter-spacing: -0.067em;
  position: relative;
  z-index: 1;
}
.final-cta h2 > span {
  color: var(--lime);
}
.final-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 25px;
  margin-top: 45px;
  position: relative;
  z-index: 1;
}
.final-row p {
  color: #b7c3a5;
  font-size: 16px;
}
.final-watermark {
  position: absolute;
  right: 40px;
  top: 10px;
  font-weight: 800;
  font-size: 420px;
  line-height: 1;
  color: #b8f21c09;
  transform: rotate(13deg);
  pointer-events: none;
}
.footer {
  padding: 42px 0 26px;
}
.footer-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 25px;
  padding-bottom: 35px;
}
.footer-top > .micro {
  color: #667350;
  font-size: 10px;
}
.footer-top > a:last-child {
  font-size: 13px;
}
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 25px;
  border-top: 1px solid var(--line);
  padding-top: 25px;
  font-size: 11px;
  color: #66705a;
}
.footer-bottom > div {
  display: flex;
  gap: 25px;
}
.footer a:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}
.reveal {
  animation: reveal-in 0.7s both;
  animation-timeline: view();
  animation-range: entry 0% entry 25%;
}
.paused *,
.paused *::before,
.paused *::after {
  animation-play-state: paused !important;
}
.legal {
  max-width: 740px;
  padding: 70px 0 100px;
}
.legal h1 {
  font-size: 48px;
  margin-bottom: 20px;
}
.legal h2 {
  font-size: 24px;
  margin: 35px 0 12px;
}
.legal p {
  color: var(--muted);
  margin: 15px 0;
}
.legal a {
  text-decoration: underline;
}
.legal .eyebrow {
  font-size: 11px;
}
@keyframes mark-entry {
  from {
    opacity: 0;
    transform: translateY(38px) rotate(8deg) scale(0.9);
  }
  to {
    opacity: 1;
    transform: translateY(0) rotate(0) scale(1);
  }
}
@keyframes levitate {
  0%,
  100% {
    transform: translateY(0) rotate(-3deg);
  }
  50% {
    transform: translateY(-13px) rotate(2deg);
  }
}
@keyframes float-card {
  0%,
  100% {
    translate: 0 0;
  }
  50% {
    translate: 0 -9px;
  }
}
@keyframes meter {
  to {
    transform: scaleY(0.4);
  }
}
@keyframes reveal-in {
  from {
    opacity: 0.4;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@media (min-width: 1500px) {
  .hero {
    padding-top: 90px;
  }
  .hero-art {
    height: 560px;
  }
}
@media (max-width: 1100px) {
  .container {
    width: calc(100% - 64px);
  }
  .desktop-nav {
    gap: 18px;
  }
  .hero h1 {
    font-size: 86px;
  }
  .hero-art {
    height: 440px;
  }
  .hero-layout {
    gap: 35px;
  }
  .hero-actions {
    gap: 18px;
  }
  .hero-actions .text-link {
    font-size: 13px;
  }
  .hero-description {
    font-size: 15px;
  }
  .art-caption {
    display: none;
  }
  .audience-layout,
  .community-layout,
  .faq-layout {
    gap: 55px;
  }
  .playground-heading {
    gap: 45px;
  }
  .feature-card {
    padding: 28px;
  }
  .demo-label {
    display: none;
  }
  .pad-degree {
    font-size: 9px;
  }
  .pad-bars {
    right: 12px;
  }
  .degree-graphic {
    font-size: 44px;
  }
}
@media (max-width: 850px) {
  .container {
    width: calc(100% - 48px);
  }
  .nav {
    height: 74px;
  }
  .desktop-nav {
    display: none;
  }
  .menu-toggle {
    display: block;
  }
  .hero {
    padding-top: 35px;
  }
  .hero-layout {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }
  .hero h1 {
    font-size: 60px;
  }
  .hero-copy .eyebrow {
    font-size: 9px;
    letter-spacing: 0.02em;
  }
  .hero-art {
    height: 395px;
  }
  .hero-actions {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
    margin-top: 22px;
  }
  .hero-note {
    margin-top: 20px;
    font-size: 9px;
  }
  .floating-chord {
    padding: 12px;
  }
  .floating-chord strong {
    font-size: 23px;
  }
  .chord-one {
    left: -14px;
  }
  .chord-two {
    right: -8px;
  }
  .floating-chord .micro {
    font-size: 8px;
  }
  .art-coordinate {
    font-size: 9px;
  }
  .section {
    padding: 85px 0;
  }
  .concept-grid {
    grid-template-columns: 1fr 30px 1fr;
    gap: 10px;
  }
  .scribble-card {
    padding: 20px;
    min-height: 270px;
  }
  .organized-card {
    padding: 20px;
    min-height: 270px;
  }
  .mini-grid > div {
    padding: 10px 7px;
  }
  .mini-grid strong {
    font-size: 25px;
  }
  .organized-top .micro {
    font-size: 9px;
  }
  .workflow {
    gap: 16px;
  }
  .playground-heading {
    grid-template-columns: 1fr 0.8fr;
    gap: 30px;
  }
  .playground-heading > p {
    font-size: 14px;
  }
  .chord-pad {
    padding: 16px;
    min-height: 180px;
  }
  .pad-degree {
    font-size: 8px;
  }
  .pad-bars {
    display: none;
  }
  .demo-bottom {
    flex-wrap: wrap;
  }
  .feature-grid {
    gap: 16px;
  }
  .feature-card {
    padding: 24px;
  }
  .feature-card h3 {
    font-size: 25px;
  }
  .feature-card p {
    font-size: 13px;
  }
  .degree-graphic {
    font-size: 38px;
  }
  .degree-graphic span {
    font-size: 23px;
  }
  .audience-layout {
    grid-template-columns: 0.7fr 1.3fr;
    gap: 35px;
  }
  .audience-item {
    gap: 16px;
  }
  .audience-item h3 {
    font-size: 23px;
  }
  .audience-symbol {
    display: none;
  }
  .community-layout {
    gap: 35px;
  }
  .community-art {
    height: 300px;
  }
  .community-copy .eyebrow {
    font-size: 9px;
  }
  .faq-layout {
    gap: 45px;
  }
  .faq-list summary {
    font-size: 14px;
  }
  .final-cta {
    padding: 70px 0;
  }
  .footer-top > .micro {
    font-size: 9px;
  }
}
@media (max-width: 600px) {
  html {
    scroll-padding-top: 85px;
  }
  .container {
    width: calc(100% - 40px);
  }
  .nav {
    height: 70px;
    gap: 8px;
  }
  .brand {
    font-size: 21px;
    gap: 7px;
  }
  .brand img {
    width: 28px;
    height: 28px;
  }
  .nav-actions {
    gap: 5px;
  }
  .nav-actions .button-small {
    font-size: 11px;
    gap: 9px;
    padding: 10px 12px;
  }
  .nav-actions .button span {
    font-size: 17px;
  }
  .motion-toggle {
    width: 30px;
    height: 30px;
    font-size: 11px;
  }
  .menu-toggle {
    width: 36px;
    padding: 6px;
  }
  .hero {
    padding-top: 24px;
  }
  .hero-layout {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .hero-copy {
    padding: 16px 0 0;
  }
  .hero-copy .eyebrow {
    font-size: 9px;
    letter-spacing: 0.025em;
    margin-bottom: 25px;
  }
  .hero h1 {
    font-size: clamp(48px, 14vw, 80px);
    margin-bottom: 24px;
  }
  .hero-description {
    font-size: 15px;
    max-width: 400px;
    line-height: 1.7;
  }
  .hero-actions {
    flex-direction: row;
    align-items: center;
    gap: 22px;
    margin-top: 26px;
  }
  .hero-actions .button {
    padding: 16px 20px;
    gap: 26px;
    font-size: 14px;
  }
  .hero-actions .text-link {
    font-size: 12px;
    gap: 8px;
  }
  .hero-note {
    margin-top: 22px;
    font-size: 10px;
  }
  .hero-art {
    height: 355px;
    width: 100%;
    margin-top: 6px;
  }
  .hero-mark {
    width: 64%;
    left: 18%;
    height: 79%;
    top: 8%;
  }
  .floating-chord {
    padding: 12px 16px;
  }
  .chord-one {
    left: 8px;
    top: 28%;
  }
  .chord-two {
    right: 8px;
    bottom: 20%;
  }
  .floating-chord strong {
    font-size: 26px;
  }
  .art-index {
    font-size: 9px;
    top: 18px;
    left: 18px;
  }
  .art-coordinate {
    bottom: 20px;
    left: 18px;
    font-size: 10px;
  }
  .art-caption {
    display: flex;
    font-size: 8px;
    right: 15px;
    bottom: 20px;
  }
  .hero-bottom {
    padding: 26px 0 25px;
  }
  .hero-bottom > span {
    font-size: 10px;
  }
  .scroll-link {
    gap: 16px;
  }
  .scroll-link .micro {
    font-size: 8px;
  }
  .brand-strip {
    padding: 16px 20px;
    gap: 23px;
    font-size: 17px;
    justify-content: flex-start;
  }
  .brand-strip > span:nth-last-child(-n + 2) {
    display: none;
  }
  .strip-star {
    font-size: 25px;
  }
  .section {
    padding: 72px 0;
  }
  .eyebrow {
    font-size: 9px;
    margin-bottom: 22px;
  }
  h2 {
    font-size: clamp(35px, 9.5vw, 49px);
  }
  .section-heading > p:last-child {
    font-size: 14px;
    margin-top: 22px;
  }
  .concept-grid {
    grid-template-columns: 1fr;
    margin-top: 32px;
    gap: 18px;
  }
  .scribble-card {
    min-height: 220px;
    padding: 22px;
  }
  .scribble {
    font-size: 33px;
    padding: 18px 0 12px 15px;
  }
  .scribble span {
    font-size: 24px;
  }
  .concept-arrow {
    display: none;
  }
  .organized-card {
    min-height: 235px;
    padding: 22px;
  }
  .mini-grid > div {
    padding: 12px 9px;
  }
  .mini-grid strong {
    font-size: 30px;
  }
  .workflow {
    grid-template-columns: 1fr;
    gap: 12px;
    margin-top: 25px;
  }
  .workflow p {
    font-size: 12px;
  }
  .playground-heading {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .playground-heading > p {
    font-size: 14px;
    max-width: 100%;
  }
  .demo-panel {
    margin-top: 30px;
    border-radius: 8px;
  }
  .demo-toolbar {
    padding: 16px;
    flex-wrap: wrap;
    gap: 18px;
  }
  .demo-brand {
    font-size: 13px;
  }
  .demo-key {
    justify-content: space-between;
    width: 100%;
    font-size: 11px;
  }
  .demo-key select {
    width: 60%;
    font-size: 12px;
  }
  .demo-meta {
    padding: 15px 16px 8px;
    gap: 8px;
  }
  .demo-meta > .micro {
    font-size: 8px;
    letter-spacing: 0;
  }
  .notation-toggle {
    font-size: 10px;
    gap: 10px;
    padding: 8px 0;
  }
  .chord-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    padding: 0 16px;
  }
  .chord-pad {
    min-height: 153px;
    padding: 15px;
  }
  .pad-chord {
    font-size: 48px;
    margin-top: 20px;
  }
  .pad-degree {
    font-size: 9px;
    margin-top: 16px;
  }
  .pad-play {
    top: 11px;
    right: 12px;
    font-size: 18px;
  }
  .demo-bottom {
    padding: 19px 16px;
    gap: 12px;
  }
  .transport {
    width: 100%;
    gap: 6px;
    justify-content: space-between;
  }
  .transport .button {
    gap: 8px;
    font-size: 11px;
    padding: 10px 12px;
  }
  .transport .button span {
    font-size: 13px;
  }
  .sound-toggle {
    font-size: 9px;
    padding: 8px 0;
  }
  .demo-bottom p {
    font-size: 10px;
  }
  .demo-disclaimer {
    font-size: 10px;
    line-height: 1.6;
  }
  .demo-link {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
    margin-top: 24px;
    padding-top: 20px;
    font-size: 12px;
  }
  .demo-link .text-link {
    font-size: 13px;
  }
  .feature-grid {
    grid-template-columns: 1fr;
    margin-top: 32px;
    gap: 15px;
  }
  .feature-wide {
    grid-column: auto;
  }
  .feature-card {
    min-height: 260px;
    padding: 25px;
  }
  .feature-card h3 {
    font-size: 29px;
    margin-top: 24px;
  }
  .feature-card p {
    font-size: 13px;
  }
  .structure-graphic b {
    font-size: 19px;
    padding: 13px 9px;
  }
  .transpose-graphic {
    font-size: 37px;
    flex-direction: row;
    gap: 25px;
  }
  .transpose-graphic small {
    margin: 0 6px;
    font-size: 20px;
  }
  .degree-graphic {
    font-size: 52px;
    margin-top: 28px;
  }
  .degree-graphic span {
    font-size: 28px;
  }
  .possibility-tags {
    margin-top: 27px;
    gap: 6px;
  }
  .possibility-tags span {
    font-size: 11px;
    padding: 8px 11px;
  }
  .audience-layout {
    grid-template-columns: 1fr;
    gap: 35px;
  }
  .audience-intro h2 br:nth-of-type(2) {
    display: none;
  }
  .audience-intro > p:not(.eyebrow) {
    max-width: 100%;
    font-size: 14px;
    margin: 22px 0 14px;
  }
  .audience-item {
    gap: 16px;
    padding: 26px 0;
  }
  .audience-item:first-child {
    padding-top: 24px;
    border-top: 1px solid var(--line);
  }
  .audience-item h3 {
    font-size: 24px;
  }
  .audience-item p {
    font-size: 13px;
  }
  .audience-item .micro {
    font-size: 8px;
  }
  .community {
    padding: 52px 0;
  }
  .community-layout {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .community-art {
    height: 240px;
    order: 2;
    margin-top: 15px;
  }
  .community-art img {
    width: 145px;
    height: 163px;
  }
  .community-art .micro {
    font-size: 9px;
  }
  .community-orbit {
    inset: 0 20px;
  }
  .community-copy h2 {
    font-size: 38px;
  }
  .community-copy p:not(.eyebrow) {
    font-size: 14px;
  }
  .community-copy .button {
    padding: 15px 21px;
  }
  .faq-layout {
    grid-template-columns: 1fr;
    gap: 35px;
  }
  .faq-layout h2 br {
    display: none;
  }
  .faq-layout > div > p:not(.eyebrow) {
    font-size: 13px;
    margin-top: 18px;
  }
  .faq-list summary {
    font-size: 14px;
    padding: 22px 0;
    gap: 20px;
  }
  .faq-list details p {
    font-size: 13px;
    padding-right: 10px;
  }
  .final-cta {
    padding: 60px 0;
  }
  .final-cta h2 {
    font-size: clamp(53px, 14vw, 78px);
  }
  .final-row {
    align-items: flex-start;
    flex-direction: column;
    gap: 23px;
    margin-top: 30px;
  }
  .final-row p {
    font-size: 14px;
  }
  .final-watermark {
    font-size: 280px;
    right: -10px;
    top: 50px;
  }
  .footer {
    padding: 30px 0 24px;
  }
  .footer-top {
    flex-wrap: wrap;
    gap: 20px;
    padding-bottom: 27px;
  }
  .footer-top > .micro {
    order: 3;
    width: 100%;
    font-size: 9px;
  }
  .footer-top > a:last-child {
    font-size: 12px;
  }
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 17px;
    padding-top: 20px;
    font-size: 10px;
  }
  .footer-bottom > div {
    gap: 26px;
  }
  .legal {
    padding-top: 45px;
  }
  .legal h1 {
    font-size: 38px;
  }
}
@media (max-width: 360px) {
  .container {
    width: calc(100% - 32px);
  }
  .brand {
    font-size: 18px;
  }
  .brand img {
    width: 25px;
    height: 25px;
  }
  .nav-actions .button-small {
    padding: 9px;
    font-size: 10px;
  }
  .motion-toggle {
    width: 26px;
    height: 26px;
  }
  .nav-actions {
    gap: 2px;
  }
  .hero-actions {
    gap: 12px;
  }
  .hero-actions .button {
    padding: 15px 16px;
    gap: 15px;
  }
  .hero-actions .text-link {
    font-size: 11px;
  }
  .hero-art {
    height: 310px;
  }
  .art-caption {
    display: none;
  }
  .pad-degree {
    font-size: 8px;
  }
  .transpose-graphic {
    gap: 17px;
    font-size: 33px;
  }
  .demo-meta > .micro {
    font-size: 7px;
  }
  .transport .button {
    font-size: 10px;
    padding: 10px;
  }
  .sound-toggle {
    font-size: 8px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
  .reveal {
    opacity: 1;
    transform: none;
  }
  .hero-mark {
    transform: none;
  }
}

.paused .reveal {
  animation: none !important;
  opacity: 1;
  transform: none;
}
@media (scripting: none) {
  .menu-toggle,
  .motion-toggle {
    display: none;
  }
  .mobile-menu[hidden] {
    display: block !important;
  }
  .hero-mark {
    animation: none;
  }
}

h1,
h2 {
  font-family: Syne, var(--display);
  font-weight: 700;
  letter-spacing: -0.055em;
}

.offscreen .hero-art *,
.page-hidden * {
  animation-play-state: paused !important;
}

@media (max-width: 360px) {
  .final-cta h2 {
    font-size: 45px;
  }
}

.demo-controls {
  display: flex;
  align-items: center;
  gap: 20px;
}
@media (max-width: 850px) {
  .demo-controls {
    gap: 12px;
  }
  .demo-controls .demo-key {
    gap: 8px;
  }
  .demo-controls select {
    max-width: 130px;
  }
}
@media (max-width: 600px) {
  .demo-controls {
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }
  .demo-controls .demo-key {
    flex-direction: column;
    gap: 6px;
    align-items: flex-start;
  }
  .demo-controls select {
    width: 100%;
    max-width: none;
  }
  .chord-grid .pad-chord {
    font-size: 42px;
  }
}
@media (max-width: 360px) {
  .chord-grid .pad-chord {
    font-size: 35px;
  }
}

@media (max-width: 600px) {
  .demo-panel.extended .pad-chord {
    font-size: 32px;
  }
}
@media (max-width: 360px) {
  .demo-panel.extended .pad-chord {
    font-size: 25px;
  }
}

/* A pause during the entrance still leaves the brand fully visible. */
.paused .hero-mark {
  animation: none !important;
  opacity: 1;
  transform: none;
}
.paused {
  scroll-behavior: auto;
}