:root {
  color-scheme: light;
  --ground: #f7f3eb;
  --surface: #fffcf6;
  --ink: #29241e;
  --muted: #655c50;
  --line: #d9d0c2;
  --green: #006c50;
  --forest: #123e32;
  --mint: #d6e6d9;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--ground);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 2rem; }
body { margin: 0; font-size: 1rem; line-height: 1.65; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-underline-offset: .25em; }
a, summary { -webkit-tap-highlight-color: transparent; }
a:focus-visible, summary:focus-visible { outline: 3px solid var(--green); outline-offset: 6px; border-radius: 3px; }
::selection { background: var(--mint); color: var(--forest); }
h1, h2, h3, p, figure { margin: 0; }
h1, h2, h3, p, li, summary { overflow-wrap: anywhere; }
.hero > *, .section-heading > *, .tunings > *, .rhythm > *, .personal > *, .plan, .faq > * { min-width: 0; }
h1, h2 { font-family: Georgia, "Times New Roman", serif; font-weight: 400; letter-spacing: -.045em; line-height: 1.07; }
h1 { font-size: clamp(4.5rem, 7.3vw, 6.6rem); }
h2 { font-size: clamp(2.65rem, 4.4vw, 4rem); }
h3 { font-size: 1.25rem; line-height: 1.4; letter-spacing: -.025em; }
em { color: var(--green); font-weight: 400; }
.wrap { width: min(1160px, calc(100% - 5rem)); margin-inline: auto; }
.section { padding-block: 6.5rem; }
.eyebrow { margin-bottom: 1.4rem; font-size: .875rem; font-weight: 650; letter-spacing: .11em; line-height: 1.6; text-transform: uppercase; }
.skip-link { position: absolute; z-index: 10; left: 1rem; top: .75rem; padding: .7rem 1.2rem; background: var(--surface); transform: translateY(-200%); }
.skip-link:focus { transform: translateY(0); }

.site-header { min-height: 104px; display: flex; align-items: center; justify-content: space-between; gap: 2rem; }
.brand { display: inline-flex; align-items: center; gap: .75rem; font-size: 1.125rem; font-weight: 700; letter-spacing: -.025em; text-decoration: none; }
.brand img { width: 40px; height: 40px; border-radius: 9px; }
.site-header nav { display: flex; align-items: center; gap: 2rem; font-size: .875rem; font-weight: 550; }
.site-header nav a { padding-block: .7rem; text-decoration: none; }
.site-header nav a:hover, .site-footer nav a:hover { text-decoration: underline; }
.site-header nav .nav-download { padding: .6rem 1.25rem; border: 1px solid var(--ink); border-radius: 6px; }
.site-header nav .nav-download:hover { background: var(--ink); color: var(--surface); text-decoration: none; }

.hero { display: grid; grid-template-columns: 1.1fr 1fr; gap: 3rem; align-items: center; padding-block: 3.8rem 4.5rem; }
.hero .eyebrow { color: var(--green); }
.hero-description { max-width: 460px; margin-top: 1.9rem; font-size: 1.25rem; line-height: 1.65; }
.hero-supporting { max-width: 450px; margin-top: 1rem; color: var(--muted); }
.store-links { --badge-width: 10.125rem; display: flex; align-items: center; flex-wrap: wrap; gap: .8rem; margin-top: 2rem; }
.store-links a { width: min(var(--badge-width), 100%); display: flex; flex-shrink: 0; min-height: 54px; text-decoration: none; transition: transform .18s ease; }
.store-links a:hover { transform: translateY(-3px); }
.app-store { align-items: center; }
.app-store img { width: 100%; height: auto; }
.play-store { flex-direction: column; justify-content: center; padding: .35rem 1rem; border: 1px solid #8e8e8e; border-radius: 8px; background: #000; color: #fff; }
.store-kicker { font-size: .75rem; line-height: 1.1; }
.store-name { font-size: 1.25rem; line-height: 1.35; letter-spacing: -.025em; font-weight: 550; }
.download-note { margin-top: 1rem; color: var(--muted); font-size: .875rem; }
.hero-preview { position: relative; isolation: isolate; min-height: 620px; display: grid; align-content: center; justify-items: center; padding-left: 3.75rem; }
.preview-ground { position: absolute; z-index: -1; inset: 5rem -.25rem 4.5rem 1rem; border-radius: 50% 50% 8px 8px; background: var(--mint); }
.preview-ground::after { content: ""; position: absolute; inset: 0; border-radius: inherit; background-image: repeating-linear-gradient(90deg, transparent 0 43px, #123e3210 43px 44px); }
.preview-label { position: absolute; z-index: 1; left: -.2rem; top: 8.5rem; font-family: Georgia, "Times New Roman", serif; font-size: 1.375rem; line-height: 1.35; }
.preview-label span { display: block; }
.app-frame { overflow: hidden; border: 7px solid var(--ink); border-radius: 34px; background: var(--ground); box-shadow: 0 24px 40px -20px #29241e50, 0 4px 12px #29241e10; }
.hero-phone { width: 260px; transform: rotate(4deg); }
.hero-preview figcaption { margin-top: 1.5rem; font-size: .8125rem; color: var(--muted); }
.at-a-glance { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding-block: 1.4rem; gap: 1rem; }
.at-a-glance p { display: flex; align-items: baseline; gap: .75rem; font-size: .9375rem; font-weight: 550; }
.glance-number { color: var(--green); font-size: .8125rem; font-weight: 500; font-variant-numeric: tabular-nums; }

.section-heading { display: grid; grid-template-columns: 1.25fr 1fr; align-items: end; gap: 4rem; }
.section-heading > p { max-width: 365px; font-size: 1.125rem; color: var(--muted); }
.platform-note { margin-top: 1.5rem; font-size: .875rem; color: var(--muted); }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2.5rem; margin-top: 3.5rem; }
.feature { padding-top: 1.3rem; border-top: 1px solid var(--line); }
.feature-number { display: block; margin-bottom: 1.4rem; color: var(--green); font-size: .8125rem; letter-spacing: .08em; font-weight: 600; }
.feature h3 { margin-bottom: .75rem; }
.feature p { color: var(--muted); }

.tunings { display: grid; grid-template-columns: .9fr 1.1fr; gap: 4rem; padding: 3.5rem 4rem; background: var(--forest); color: var(--surface); border-radius: 10px; }
.tunings .eyebrow { color: #c8dccc; }
.tunings h2 { font-size: 2.75rem; }
.tuning-count { display: block; margin: -.6rem 0 1rem; color: #d5d99d; font-size: 7.5rem; line-height: 1; font-style: italic; }
.tuning-intro > p:last-child { margin-top: 1.6rem; color: #c8dccc; }
.tuning-collection { align-self: center; }
.collection-label { margin-bottom: 1.25rem; font-size: .875rem; color: #c8dccc; }
.tuning-list { display: flex; flex-wrap: wrap; align-content: center; gap: .6rem; padding: 0; margin: 0; list-style: none; }
.tuning-list li { padding: .4rem .8rem; border: 1px solid #ffffff30; border-radius: 5px; font-size: .9375rem; }
.tuning-list .included { border-color: #c8dccc; background: #ffffff0d; }
.tuning-list span { margin-left: .4rem; color: #d5d99d; font-size: .75rem; }

.rhythm { display: grid; grid-template-columns: 1fr 1.1fr; gap: 6rem; align-items: center; }
.rhythm-preview { display: grid; justify-items: center; position: relative; isolation: isolate; padding-block: 1.75rem; }
.rhythm-preview::before { content: ""; position: absolute; z-index: -1; inset: 5rem 0; background: #e8e1d5; border-radius: 8px 50% 50% 8px; }
.rhythm-phone { width: 244px; transform: rotate(-3deg); }
.rhythm-preview figcaption { margin-top: 1.4rem; color: var(--muted); font-size: .8125rem; }
.section-description { font-size: 1.125rem; margin-top: 1.5rem; color: var(--muted); }
.rhythm-features { padding: 0; margin: 2.25rem 0 0; list-style: none; }
.rhythm-features li { border-top: 1px solid var(--line); padding-block: 1.1rem; }
.rhythm-features h3 { font-size: 1rem; margin-bottom: .25rem; }
.rhythm-features p { color: var(--muted); }
.personal { display: grid; grid-template-columns: 1fr 1.1fr; gap: 6rem; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding-block: 3.5rem; }
.personal h2 { font-size: 2.75rem; }
.personal-options { display: grid; gap: 1.5rem; }
.personal-options h3 { font-size: 1rem; margin-bottom: .3rem; }
.personal-options p { color: var(--muted); }

.plan-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; margin-top: 3rem; }
.plan { padding: 2.5rem; border: 1px solid var(--line); border-radius: 8px; display: flex; flex-direction: column; align-items: flex-start; }
.free-plan { background: var(--surface); }
.premium-plan { background: #e6eee4; border-color: #c2d3c2; }
.plan .eyebrow { margin-bottom: .7rem; color: var(--muted); font-size: .8125rem; }
.plan h3 { font-family: Georgia, "Times New Roman", serif; font-size: 2.65rem; font-weight: 400; line-height: 1.2; }
.plan h3 span { display: inline-block; padding: .25rem .6rem; margin-left: .5rem; vertical-align: middle; border: 1px solid #b5c8b5; border-radius: 4px; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; font-size: .8125rem; font-weight: 600; letter-spacing: 0; }
.plan-description { margin-top: .75rem; color: var(--muted); }
.check-list { padding: 0; margin: 2rem 0; list-style: none; }
.check-list li { position: relative; padding-left: 1.6rem; margin-bottom: .65rem; }
.check-list li::before { content: "✓"; position: absolute; left: 0; color: var(--green); font-weight: 650; }
.plan-footnote { margin-top: auto; color: var(--muted); font-size: .875rem; }
.text-link { font-weight: 600; text-decoration-thickness: 1px; }
.text-link:hover { color: var(--green); }
.plan .text-link { display: inline-block; margin-top: 1.25rem; padding-block: .3rem; }
.plans-note { max-width: 780px; margin-top: 1.25rem; font-size: .875rem; color: var(--muted); }

.faq { display: grid; grid-template-columns: 1fr 1.25fr; gap: 5rem; border-top: 1px solid var(--line); }
.faq > div > p:last-child { margin-top: 1.75rem; color: var(--muted); }
.faq-list { border-top: 1px solid var(--line); }
details { border-bottom: 1px solid var(--line); }
summary { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; padding-block: 1.3rem; font-weight: 600; line-height: 1.5; cursor: pointer; list-style: none; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; flex-shrink: 0; font-size: 1.5rem; font-weight: 400; line-height: 1; color: var(--green); }
details[open] summary::after { content: "−"; }
details p { padding-bottom: 1.5rem; color: var(--muted); }
details p a { color: var(--green); }

.download { background: var(--forest); color: var(--surface); }
.download-inner { padding-block: 5rem; text-align: center; }
.download .eyebrow { color: #c8dccc; }
.download h2 { font-size: clamp(3.5rem, 6vw, 5.75rem); }
.download em { color: #d5d99d; }
.download-inner > p:not(.eyebrow) { margin-top: 1.3rem; font-size: 1.125rem; color: #c8dccc; }
.download .store-links { justify-content: center; }
.download a:focus-visible { outline-color: #d5d99d; }
.site-footer { display: flex; align-items: center; justify-content: space-between; gap: 2rem; padding-block: 2.5rem; }
.footer-brand p { margin-top: .25rem; color: var(--muted); font-size: .875rem; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 1.5rem; font-size: .875rem; }
.site-footer nav a { padding-block: .5rem; text-decoration: none; }

@media (min-width: 1500px) {
  .hero { padding-block: 5rem; }
}
@media (max-width: 1000px) {
  .wrap { width: calc(100% - 3rem); }
  .site-header nav { gap: 1.25rem; }
  .hero { gap: 1rem; padding-top: 2rem; }
  .hero-preview { padding-left: 1.75rem; min-height: 570px; }
  .hero-phone { width: 230px; }
  .preview-label { left: 0; top: 5rem; font-size: 1.125rem; }
  .preview-ground { inset: 5rem 0 4.5rem; }
  .at-a-glance { grid-template-columns: repeat(2, 1fr); gap: .7rem 2rem; }
  .section-heading { gap: 2rem; }
  .feature-grid { gap: 1.5rem; }
  .tunings { padding: 3rem 2.5rem; gap: 2.5rem; }
  .rhythm, .personal { gap: 3rem; }
  .plan { padding: 2rem; }
  .faq { gap: 3rem; }
}
@media (max-width: 700px) {
  .wrap { width: calc(100% - 2.5rem); }
  .section { padding-block: 4rem; }
  .site-header { flex-direction: column; align-items: flex-start; justify-content: center; gap: .65rem; padding-block: 1.25rem; }
  .site-header nav { width: 100%; justify-content: space-between; gap: .8rem; flex-wrap: wrap; }
  .site-header nav .nav-download { padding: .45rem .8rem; }
  .hero { grid-template-columns: 1fr; gap: 2rem; padding-block: 2.5rem 2rem; }
  h1 { font-size: clamp(4rem, 16vw, 6rem); }
  .hero-description { margin-top: 1.5rem; font-size: 1.125rem; max-width: 440px; }
  .hero-supporting { max-width: 420px; }
  .hero-preview { min-height: 540px; padding-left: 2rem; }
  .hero-phone { width: 224px; }
  .preview-ground { inset: 4.5rem 0 4rem; }
  .preview-label { position: static; justify-self: start; margin-bottom: 1.5rem; font-size: 1.2rem; }
  .hero-preview figcaption { margin-top: 1.3rem; }
  .at-a-glance { gap: .8rem; padding-block: 1.3rem; }
  .at-a-glance p { gap: .5rem; font-size: .875rem; }
  .section-heading { grid-template-columns: 1fr; gap: 1.5rem; }
  .section-heading > p { max-width: 440px; }
  .feature-grid { grid-template-columns: 1fr; gap: 1.5rem; margin-top: 2rem; }
  .feature-number { margin-bottom: .8rem; }
  .tunings { grid-template-columns: 1fr; padding: 2.5rem 1.75rem; gap: 2rem; }
  .tunings h2 { font-size: 2.5rem; }
  .tuning-count { font-size: 6rem; }
  .rhythm { grid-template-columns: 1fr; gap: 2.5rem; }
  .rhythm-copy { grid-row: 1; }
  .rhythm-preview { padding-block: .5rem; }
  .rhythm-phone { width: 220px; }
  .rhythm-preview::before { inset: 3.5rem 1rem; }
  .rhythm-features { margin-top: 1.5rem; }
  .personal { grid-template-columns: 1fr; gap: 2rem; }
  .personal h2 { font-size: 2.5rem; }
  .plan-grid { grid-template-columns: 1fr; margin-top: 2rem; }
  .plan { padding: 2rem 1.5rem; }
  .faq { grid-template-columns: 1fr; gap: 2.5rem; }
  .download-inner { padding-block: 4rem; }
  .site-footer { flex-direction: column; align-items: flex-start; gap: 1.25rem; }
  .site-footer nav { gap: .7rem 1.5rem; }
}
@media (max-width: 360px) {
  .wrap { width: calc(100% - 2rem); }
  .store-links { --badge-width: 8.75rem; gap: .6rem; }
  .store-name { font-size: 1.125rem; }
  .play-store { padding-inline: .75rem; }
  .hero-preview { padding-left: 1rem; }
  .preview-label { font-size: 1rem; }
  .at-a-glance { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .store-links a { transition: none; }
  .store-links a:hover { transform: none; }
}

/* Language navigation and translated download links. */
.site-header { display: grid; grid-template-columns: auto 1fr auto; }
.site-header > nav:first-of-type { justify-self: end; }
.site-header .language-switch { display: flex; gap: .15rem; padding: .15rem; border: 1px solid var(--line); border-radius: 6px; width: auto; }
.site-header .language-switch a { min-width: 40px; min-height: 40px; display: grid; place-items: center; padding: .25rem .4rem; border-radius: 3px; }
.language-switch a[aria-current="page"] { background: var(--ink); color: var(--surface); }
.localized-store { flex-direction: column; align-items: flex-start; justify-content: center; padding: .35rem 1rem; border: 1px solid #8e8e8e; border-radius: 8px; background: #000; color: #fff; }
@media (max-width: 1000px) {
  .site-header { grid-template-columns: 1fr auto; gap: .6rem 1rem; padding-block: 1.25rem; }
  .site-header .brand { grid-column: 1; grid-row: 1; }
  .site-header .language-switch { grid-column: 2; grid-row: 1; }
  .site-header > nav:first-of-type { grid-column: 1 / -1; grid-row: 2; justify-self: stretch; }
}
@media (max-width: 700px) {
  .site-header > nav:first-of-type { justify-content: flex-start; gap: .5rem 1rem; }
  .site-header .brand { font-size: 1rem; gap: .5rem; }
  .site-header .brand img { width: 32px; height: 32px; }
}