:root {
  color-scheme: dark;
  --ink: #07070b;
  --card: #15151d;
  --text: #f2f2f7;
  --muted: #9a9aae;
  --volt: #d4ff3a;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--ink);
  color: var(--text);
  font: 17px/1.6 -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
}
main { max-width: 720px; margin: 0 auto; padding: 32px 16px 64px; }
a { color: var(--volt); }
header { display: flex; align-items: center; gap: 12px; margin-bottom: 32px; }
header img { width: 48px; height: 48px; border-radius: 11px; }
header a { color: var(--text); text-decoration: none; font-weight: 800; font-style: italic; font-size: 22px; }
h1 { font-size: 36px; line-height: 1.15; font-style: italic; font-weight: 900; margin: 0 0 16px; }
h2 { font-size: 21px; margin: 32px 0 8px; }
.muted { color: var(--muted); }
.hero img { width: 100%; max-width: 360px; display: block; margin: 32px auto; border-radius: 24px; }
footer { margin-top: 48px; padding-top: 16px; border-top: 1px solid var(--card); font-size: 15px; }
footer a { margin-right: 16px; }

.landing main { max-width: 1200px; padding: 28px 32px 32px; }
.landing ::selection { background: var(--volt); color: var(--ink); }
.landing a { text-underline-offset: 5px; }
.landing a:focus-visible { outline: 2px solid var(--volt); outline-offset: 6px; }
.landing .site-header { justify-content: space-between; margin-bottom: 24px; }
.landing .brand { display: inline-flex; align-items: center; gap: 12px; font-size: 25px; }
.wordmark { padding-right: 5px; font-weight: 900; font-stretch: expanded; letter-spacing: -0.02em; background: linear-gradient(to right, #d4ff3a, #ff2e88); background-clip: text; -webkit-background-clip: text; color: transparent; }
.landing nav { display: flex; gap: 28px; }
.landing .site-header nav a { font-size: 15px; font-weight: 500; font-style: normal; color: var(--muted); }
.landing .site-header nav a:hover { color: var(--text); }
.intro { display: grid; grid-template-columns: 1.15fr 1fr; align-items: center; gap: 48px; padding: 24px 0 64px; }
.intro h1 { font-size: clamp(48px, 5.8vw, 80px); line-height: 1.04; letter-spacing: -0.035em; text-wrap: balance; }
.intro h1 span { color: var(--volt); }
.intro .lead { max-width: 43ch; margin: 26px 0 20px; color: #c6c6d0; font-size: 20px; line-height: 1.6; }
.download { margin-left: -14px; }
.app-store { display: inline-flex; padding: 14px; }
.app-store img { display: block; height: 56px; width: auto; }
.compatibility { margin: 16px 0 0; color: var(--muted); font-size: 13px; line-height: 1.7; }
.watch-preview { margin: 0; text-align: center; scroll-margin-top: 24px; }
.watch-preview video { display: block; width: 100%; max-width: 330px; height: auto; margin: 0 auto; }
.watch-preview figcaption { margin-top: 18px; color: var(--muted); font-size: 12px; line-height: 1.8; }
.watch-preview figcaption a { color: var(--muted); }
.run-story { position: relative; isolation: isolate; overflow: hidden; min-height: 480px; display: flex; align-items: flex-end; }
.run-story > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center 25%; z-index: -2; }
.run-story::before { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(7, 7, 11, .92), rgba(7, 7, 11, .65) 35%, transparent 75%); z-index: -1; }
.story-copy { max-width: 470px; padding: 48px; }
.landing h2 { margin: 0 0 24px; font-size: clamp(32px, 3.4vw, 46px); font-style: italic; font-weight: 900; letter-spacing: -0.025em; line-height: 1.12; }
.story-copy p { margin: 0; color: #dedee5; font-size: 17px; }
.planner { display: grid; grid-template-columns: 1.15fr 1fr; align-items: center; gap: 80px; padding: 96px 48px 64px; scroll-margin-top: 32px; }
.planner-copy { max-width: 500px; }
.planner h2 span { color: var(--volt); }
.planner p { margin: 0; color: #c6c6d0; }
.planner h3 { margin: 30px 0 8px; font-size: 19px; line-height: 1.3; }
.phone-preview { display: block; width: 100%; max-width: 280px; height: auto; margin: 0 auto; border-radius: 24px; }
.landing .site-footer { margin-top: 32px; padding-top: 24px; }
.footer-links { display: flex; align-items: center; justify-content: space-between; }
.footer-links > a { color: var(--text); font-weight: 800; font-style: italic; text-decoration: none; }
.landing .site-footer a { margin: 0; }
.landing .site-footer nav a { color: var(--muted); }
.site-footer p { max-width: 85ch; margin: 20px 0 0; color: var(--muted); font-size: 11px; }
@media (max-width: 760px) {
  .landing main { padding: 20px 24px 28px; }
  .landing .site-header { margin-bottom: 36px; }
  .landing .brand { font-size: 22px; gap: 10px; }
  .landing .brand img { width: 40px; height: 40px; border-radius: 9px; }
  .landing nav { gap: 20px; }
  .landing .site-header nav a { font-size: 14px; }
  .intro { grid-template-columns: 1fr; gap: 36px; padding: 0 0 48px; }
  .intro h1 { max-width: 12ch; font-size: clamp(42px, 9vw, 64px); }
  .intro .lead { margin-top: 22px; font-size: 18px; }
  .watch-preview video { max-width: 280px; }
  .run-story { min-height: 560px; margin: 0 -24px; }
  .run-story > img { object-position: 83% center; }
  .run-story::before { background: linear-gradient(0deg, rgba(7, 7, 11, .96), rgba(7, 7, 11, .72) 32%, transparent 75%); }
  .story-copy { padding: 32px 24px; max-width: 430px; }
  .landing h2 { font-size: 34px; }
  .planner { grid-template-columns: 1fr; padding: 64px 0 32px; gap: 40px; }
  .phone-preview { max-width: 260px; }
  .landing .site-footer { margin-top: 24px; }
}
@media (max-width: 380px) {
  .landing .site-header nav a:first-child { display: none; }
}