:root {
  --ink: #111214;
  --muted: #60646c;
  --line: #e5e7eb;
  --paper: #fff;
  --soft: #f6f7f8;
  --blue: #246fd8;
  --blue-dark: #185fca;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
a { color: inherit; text-decoration: none; }
.shell { width: min(1160px, calc(100% - 48px)); margin-inline: auto; }

.site-header { position: sticky; top: 0; z-index: 10; border-bottom: 1px solid color-mix(in srgb, var(--line) 82%, transparent); background: rgb(255 255 255 / 88%); backdrop-filter: blur(14px); transition: box-shadow 160ms ease; }
.site-header.is-scrolled { box-shadow: 0 8px 24px rgb(17 18 20 / 4%); }
.header-inner { height: 74px; display: flex; align-items: center; justify-content: space-between; }
.brand { display: inline-flex; align-items: center; gap: 11px; font-size: 18px; font-weight: 670; letter-spacing: -.02em; }
.brand img { display: block; border-radius: 50%; }
nav { display: flex; align-items: center; gap: 32px; font-size: 14px; color: #404349; }
nav a, .footer-links a, .text-link { transition: color 160ms ease; }
nav a:hover, nav a[aria-current="location"], .footer-links a:hover, .text-link:hover { color: var(--blue); }

.hero { min-height: 690px; display: grid; grid-template-columns: minmax(0, 1fr) minmax(280px, 430px); align-items: center; gap: 10%; padding-block: 92px 110px; }
.hero-copy { max-width: 710px; }
.eyebrow { margin: 0 0 22px; color: var(--blue-dark); font-size: 12px; font-weight: 720; letter-spacing: .13em; line-height: 1.3; text-transform: uppercase; }
h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 760px; margin-bottom: 26px; font-size: clamp(54px, 6.3vw, 88px); font-weight: 625; letter-spacing: -.065em; line-height: .98; }
.lede { max-width: 650px; margin-bottom: 34px; color: var(--muted); font-size: clamp(19px, 2vw, 23px); letter-spacing: -.02em; line-height: 1.5; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; }
.button { min-height: 48px; display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 0 19px; border: 1px solid var(--line); border-radius: 9px; font-size: 14px; font-weight: 680; transition: background 160ms ease, border-color 160ms ease, transform 160ms ease; }
.button:hover { transform: translateY(-1px); }
.button.primary { border-color: var(--ink); background: var(--ink); color: #fff; }
.button.primary:hover { background: #292b2f; }
.button.secondary:hover { border-color: #bbbfc6; background: var(--soft); }
.release-note { width: fit-content; display: block; margin: 18px 0 0; color: #858990; font-size: 12px; letter-spacing: .015em; transition: color 160ms ease; }
.release-note:hover { color: var(--blue-dark); }
.hero-mark { display: grid; place-items: center; }
.hero-mark img { width: min(100%, 410px); height: auto; filter: drop-shadow(0 22px 46px rgb(48 94 172 / 16%)); animation: logo-turn 24s linear infinite; transform-origin: center; will-change: transform; }
@keyframes logo-turn { to { transform: rotate(360deg); } }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity 700ms cubic-bezier(.22, 1, .36, 1), transform 700ms cubic-bezier(.22, 1, .36, 1); transition-delay: var(--reveal-delay, 0ms); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

.section { padding-block: 120px; }
.section-heading { max-width: 720px; margin-bottom: 66px; }
h2 { margin-bottom: 0; font-size: clamp(38px, 5vw, 60px); font-weight: 610; letter-spacing: -.052em; line-height: 1.05; }
.feature-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--line); }
.feature { display: grid; grid-template-columns: 48px 180px 1fr; gap: 20px; padding: 32px 0; border-bottom: 1px solid var(--line); }
.feature:nth-child(odd) { padding-right: 40px; }
.feature:nth-child(even) { padding-left: 40px; border-left: 1px solid var(--line); }
.feature-number { padding-top: 4px; color: #9a9da3; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 11px; }
.feature h3 { margin: 0; font-size: 17px; font-weight: 670; letter-spacing: -.02em; }
.feature p { margin: 0; color: var(--muted); font-size: 15px; line-height: 1.65; }

.privacy { background: var(--soft); }
.privacy-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 12%; padding-block: 120px; }
.privacy-grid h2 { max-width: 500px; }
.privacy-copy { max-width: 630px; }
.privacy-copy p { color: #4e5259; font-size: 18px; line-height: 1.7; }
.privacy-copy p + p { margin-top: 22px; }
.text-link { display: inline-block; margin-top: 12px; color: var(--blue-dark); font-size: 14px; font-weight: 680; }

.download { display: grid; grid-template-columns: .85fr 1.15fr; gap: 12%; }
.download-intro p:not(.eyebrow) { max-width: 460px; margin-top: 24px; color: var(--muted); font-size: 16px; line-height: 1.65; }
.download-options { border-top: 1px solid var(--line); }
.download-row { min-height: 92px; display: flex; align-items: center; justify-content: space-between; gap: 24px; border-bottom: 1px solid var(--line); }
.download-main { display: flex; align-items: center; gap: 16px; min-width: 0; }
.download-copy { display: grid; gap: 6px; }
.store-icon { width: 23px; height: 23px; display: block; flex: 0 0 auto; }
.download-row.muted .store-icon { opacity: .48; }
.download-row strong { font-size: 16px; font-weight: 670; }
.download-row small { color: var(--muted); font-size: 13px; }
.download-row.active { transition: color 160ms ease, padding 160ms ease; }
.download-row.active:hover { color: var(--blue-dark); padding-inline: 8px; }
.download-row.muted { color: #8c9096; }
.status { border: 1px solid #d8dade; border-radius: 999px; padding: 6px 9px; font-size: 10px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }

footer { border-top: 1px solid var(--line); }
.footer-inner { min-height: 118px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 28px; }
.footer-brand { font-size: 16px; }
.footer-inner p { margin: 0; color: var(--muted); font-size: 13px; }
.footer-links { justify-self: end; display: flex; gap: 24px; color: var(--muted); font-size: 13px; }

@media (max-width: 900px) {
  .hero { min-height: auto; grid-template-columns: 1fr 240px; gap: 40px; padding-block: 88px; }
  .feature-list { grid-template-columns: 1fr; }
  .feature:nth-child(odd), .feature:nth-child(even) { padding-inline: 0; border-left: 0; }
  .privacy-grid, .download { grid-template-columns: 1fr; gap: 56px; }
}

@media (max-width: 680px) {
  .shell { width: min(100% - 32px, 1160px); }
  .header-inner { height: 66px; }
  nav { gap: 18px; font-size: 13px; }
  nav a:nth-child(-n + 2) { display: none; }
  .hero { grid-template-columns: 1fr; gap: 60px; padding-block: 72px 82px; }
  .hero-mark { order: -1; justify-content: start; }
  .hero-mark img { width: 102px; filter: drop-shadow(0 12px 24px rgb(48 94 172 / 18%)); }
  h1 { font-size: clamp(48px, 15vw, 68px); }
  .lede { font-size: 18px; }
  .section, .privacy-grid { padding-block: 84px; }
  .section-heading { margin-bottom: 44px; }
  .feature { grid-template-columns: 36px 1fr; gap: 14px; padding-block: 26px; }
  .feature p { grid-column: 2; }
  .footer-inner { grid-template-columns: 1fr auto; min-height: 100px; }
  .footer-inner p { display: none; }
  .reveal { transform: translateY(18px); }
  .reveal.is-visible { transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; }
  .hero-mark img { animation: none; }
  .reveal, .reveal.is-visible { opacity: 1; transform: none; transition: none; }
}