:root { color-scheme: light; --ink: #173653; --body: #41566b; --blue: #2e6aa7; --line: #dce6ef; --wash: #f1f6fb; }
* { box-sizing: border-box; }
body { margin: 0; background: #fff; color: var(--ink); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; font-size: 1rem; line-height: 1.65; -webkit-font-smoothing: antialiased; }
a { color: var(--blue); text-underline-offset: .22em; }
a:focus-visible, summary:focus-visible { outline: 3px solid var(--blue); outline-offset: 6px; border-radius: 4px; }
img { display: block; max-width: 100%; height: auto; }
h1, h2, h3, p { margin: 0; }
.wrap { width: min(1180px, calc(100% - 80px)); margin-inline: auto; }
.skip-link { position: absolute; top: -100px; left: 16px; padding: 12px; background: white; z-index: 10; }
.skip-link:focus { top: 12px; }
.site-header { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 24px; min-height: 100px; padding-block: 16px; border-bottom: 1px solid var(--line); }
.brand { display: flex; align-items: center; gap: 12px; color: var(--ink); font-size: 1.2rem; font-weight: 750; text-decoration: none; }
.brand img { flex-shrink: 0; }
.site-header nav { display: flex; align-items: center; gap: 32px; font-size: .9375rem; }
.library-link { color: var(--body); text-decoration: none; }
.header-cta { color: var(--ink); font-weight: 700; text-decoration: none; border-bottom: 2px solid var(--blue); padding-block: 10px; }
.header-cta span { margin-left: 10px; }
.hero { display: grid; grid-template-columns: 1.04fr 1fr; align-items: center; gap: 46px; padding-block: 74px 66px; }
.eyebrow { color: var(--blue); font-size: .8125rem; font-weight: 750; text-transform: uppercase; letter-spacing: .12em; margin-bottom: 22px; }
h1 { font-size: clamp(2.5rem, 4.5vw, 3.8rem); line-height: 1.1; letter-spacing: -.045em; font-weight: 750; }
h1 em { display: inline-block; margin-top: .14em; font-family: Georgia, "Times New Roman", serif; font-weight: 400; color: var(--blue); letter-spacing: -.045em; }
.intro { max-width: 31rem; font-size: 1.125rem; line-height: 1.75; color: var(--body); margin-block: 26px 28px; }
.store-badge { display: inline-block; padding: 8px 0; border-radius: 10px; }
.store-badge img { width: 180px; height: 60px; }
.download-note { color: var(--body); font-size: .875rem; margin-block: 8px 25px; }
.text-link { font-size: .9375rem; font-weight: 650; }
.text-link span { margin-left: 5px; }
.app-preview { display: flex; align-items: flex-start; gap: 20px; padding: 36px 25px; background: var(--wash); border-radius: 28px; }
.screen { width: calc(50% - 10px); border: 1px solid #d5e0ea; border-radius: 15px; box-shadow: 0 15px 30px #193f671c; }
.player-screen { margin-top: 60px; }
.benefits { display: grid; grid-template-columns: repeat(3, 1fr); gap: 38px; padding-block: 30px 60px; border-bottom: 1px solid var(--line); }
.benefit-number { color: var(--blue); font-size: .8125rem; font-weight: 700; }
.benefits h2 { font-size: 1.125rem; letter-spacing: -.015em; margin-block: 10px 8px; }
.benefits p { color: var(--body); font-size: 1rem; }
.reading { display: grid; grid-template-columns: 1fr 1.15fr; gap: 72px; padding-block: 64px; border-bottom: 1px solid var(--line); }
.reading h2, .faq h2 { font-size: clamp(1.9rem, 3vw, 2.5rem); line-height: 1.2; letter-spacing: -.035em; }
.reading-features { display: grid; gap: 24px; }
.reading h3 { font-size: 1.125rem; margin-bottom: 8px; }
.reading p:not(.eyebrow) { color: var(--body); }
.faq { display: grid; grid-template-columns: 1fr 1.5fr; gap: 64px; padding-block: 64px; }
.faq-heading > p:last-child { color: var(--body); margin-top: 22px; }
.questions details { border-bottom: 1px solid var(--line); }
.questions details:first-child { border-top: 1px solid var(--line); }
.questions summary { cursor: pointer; padding: 20px 0; font-size: 1.0625rem; font-weight: 650; }
.questions summary::marker { color: var(--blue); }
.questions details p { margin: 0 0 22px; color: var(--body); }
.install { display: flex; align-items: center; justify-content: space-between; gap: 28px; background: #193f67; padding: 38px 42px; border-radius: 20px; color: white; }
.install h2 { font-size: clamp(1.5rem, 3vw, 2rem); line-height: 1.25; letter-spacing: -.025em; }
.install p { margin-top: 8px; color: #d8e7f6; }
.install .store-badge { flex-shrink: 0; }
.install a:focus-visible { outline-color: white; }
.site-footer { padding-block: 32px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 20px; font-size: .875rem; color: var(--body); }
.site-footer nav { display: flex; gap: 24px; flex-wrap: wrap; }
.trademark { flex-basis: 100%; font-size: .75rem; }
@media (min-width: 1500px) { .hero { padding-block: 90px; } }
@media (max-width: 900px) { .wrap { width: calc(100% - 48px); } .hero { gap: 26px; } h1 { font-size: 2.7rem; } .app-preview { padding: 25px 15px; gap: 12px; } .screen { width: calc(50% - 6px); } .player-screen { margin-top: 36px; } }
@media (max-width: 680px) { .site-header { min-height: 82px; gap: 15px; } .brand { font-size: 1.05rem; gap: 8px; } .brand img { width: 36px; height: 36px; } .library-link { display: none; } .site-header nav { gap: 0; } .header-cta span { margin-left: 4px; } .hero { grid-template-columns: 1fr; padding-block: 44px; gap: 38px; } h1 { font-size: clamp(2.4rem, 8.5vw, 3.4rem); } .eyebrow { letter-spacing: .08em; font-size: .8125rem; margin-bottom: 18px; } .intro { font-size: 1.0625rem; } .app-preview { max-width: 460px; width: 100%; margin-inline: auto; padding: 25px; gap: 16px; } .screen { width: calc(50% - 8px); border-radius: 12px; } .benefits { grid-template-columns: 1fr; gap: 26px; padding-block: 8px 44px; } .benefits > div { max-width: 34rem; } .site-footer { padding-block: 28px; } }
@media (max-width: 360px) { .wrap { width: calc(100% - 32px); } .brand { font-size: .9375rem; } .header-cta { font-size: .875rem; } .app-preview { padding: 16px; } }
@media (max-width: 680px) { .reading, .faq { grid-template-columns: 1fr; gap: 30px; padding-block: 44px; } .reading .eyebrow { max-width: 22rem; } .install { align-items: flex-start; flex-direction: column; padding: 30px 24px; gap: 16px; } }