:root {
  --navy: #082d4b;
  --navy-deep: #041f35;
  --sky: #74c7ef;
  --sky-soft: #dff4fd;
  --green: #76b82a;
  --green-deep: #4d8917;
  --yellow: #ffd35a;
  --cream: #f7f3e8;
  --white: #fffdf8;
  --ink: #17364a;
  --muted: #5f7482;
  --line: rgba(8, 45, 75, .14);
  --shadow: 0 28px 70px rgba(5, 37, 60, .18);
  --radius: 26px;
  --content: min(1180px, calc(100vw - 48px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
}
a { color: inherit; }
img { display: block; max-width: 100%; }
.skip-link { position: fixed; left: 1rem; top: -4rem; z-index: 100; padding: .8rem 1rem; background: white; border-radius: 8px; }
.skip-link:focus { top: 1rem; }

.construction-notice {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: .7rem 1rem;
  min-height: 46px;
  padding: .65rem 24px;
  background: var(--yellow);
  color: var(--navy-deep);
  text-align: center;
  font-size: .86rem;
}
.construction-notice strong { font-weight: 950; letter-spacing: .035em; text-transform: uppercase; }
.construction-notice span { font-weight: 650; }

.site-header {
  width: var(--content);
  min-height: 78px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 2rem;
  position: relative;
  z-index: 10;
}
.brand {
  width: fit-content;
  text-decoration: none;
  color: var(--navy);
  font-weight: 950;
  font-size: clamp(1.55rem, 2.2vw, 2rem);
  line-height: 1;
  letter-spacing: -.09em;
}
.brand-crop { position: relative; width: 136px; height: 42px; overflow: hidden; }
.brand-crop img { width: 100%; height: 100%; object-fit: contain; object-position: left center; }
.site-header nav { display: flex; gap: clamp(1rem, 2.5vw, 2rem); }
.site-header nav a { font-size: .9rem; font-weight: 750; text-decoration: none; }
.site-header nav a:hover, .site-header nav a:focus-visible { color: var(--green-deep); }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .65rem;
  min-height: 50px;
  padding: .82rem 1.2rem;
  border: 2px solid var(--navy);
  border-radius: 999px;
  background: var(--navy);
  color: white;
  box-shadow: 0 8px 22px rgba(8,45,75,.15);
  font-weight: 800;
  text-decoration: none;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.button:hover, .button:focus-visible { transform: translateY(-2px); box-shadow: 0 12px 26px rgba(8,45,75,.22); background: var(--navy-deep); }
.button-small { justify-self: end; min-height: 42px; padding: .55rem 1rem; font-size: .84rem; }

.hero {
  width: var(--content);
  min-height: 710px;
  margin: 0 auto;
  padding: clamp(3rem, 7vw, 6.5rem) 0 clamp(4rem, 8vw, 7rem);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(390px, .88fr);
  align-items: center;
  gap: clamp(3rem, 7vw, 7rem);
}
.hero-copy { position: relative; z-index: 2; }
.eyebrow, .section-kicker {
  margin: 0 0 1.15rem;
  color: var(--green-deep);
  font-size: .76rem;
  font-weight: 900;
  letter-spacing: .115em;
  text-transform: uppercase;
}
.status-dot { display: inline-block; width: .6rem; height: .6rem; margin-right: .55rem; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 5px rgba(118,184,42,.14); }
h1, h2, h3, p { margin-top: 0; }
h1, h2 { font-family: Georgia, "Times New Roman", serif; color: var(--navy); letter-spacing: -.055em; line-height: .96; }
h1 { margin-bottom: 1.5rem; font-size: clamp(4.3rem, 8.3vw, 7.8rem); font-weight: 800; }
h1 em { color: var(--green-deep); font-weight: 500; }
.hero-lede { max-width: 610px; margin-bottom: 1.75rem; font-size: clamp(1.12rem, 2vw, 1.38rem); line-height: 1.55; }
.hero-actions { display: flex; align-items: center; gap: 1.4rem; }
.text-link { font-weight: 850; text-decoration-thickness: 2px; text-underline-offset: 5px; }
.beta-note { max-width: 560px; margin: 1rem 0 0; color: var(--muted); font-size: .83rem; }
.activity-list { display: flex; flex-wrap: wrap; gap: .6rem; margin: 2.2rem 0 0; padding: 0; list-style: none; }
.activity-list li { padding: .45rem .8rem; border: 1px solid var(--line); border-radius: 999px; background: white; font-size: .8rem; font-weight: 800; }
.activity-list span { display: inline-grid; place-items: center; width: 1.25rem; height: 1.25rem; margin-right: .25rem; border-radius: 50%; background: var(--sky-soft); color: var(--navy); }

.hero-art {
  position: relative;
  height: min(72vw, 650px);
  min-height: 560px;
  overflow: hidden;
  border-radius: 42% 42% 22% 22% / 25% 25% 13% 13%;
  background: linear-gradient(145deg, var(--sky-soft), var(--green));
  box-shadow: var(--shadow);
}
.hero-art::before { content: ""; position: absolute; inset: 0; z-index: 1; background: linear-gradient(180deg, transparent 54%, rgba(4,31,53,.15)); pointer-events: none; }
.hero-art::after { content: ""; position: absolute; right: -22px; top: -22px; width: 96px; height: 96px; z-index: -1; border-radius: 50%; background: var(--yellow); box-shadow: -475px 565px 0 22px var(--sky-soft); }
.hero-art img { width: 100%; height: 100%; object-fit: cover; object-position: center 50%; }
.hero-caption { position: absolute; left: 1.1rem; right: 1.1rem; bottom: 1.1rem; z-index: 2; display: flex; justify-content: space-between; align-items: center; padding: .8rem 1rem; border: 1px solid rgba(255,255,255,.46); border-radius: 16px; background: rgba(255,255,255,.82); backdrop-filter: blur(10px); color: var(--navy); }
.hero-caption span { font-size: .72rem; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }
.hero-caption strong { font-family: Georgia, serif; }

.manifesto { padding: clamp(5rem, 10vw, 9rem) max(24px, calc((100vw - 1000px)/2)); text-align: center; background: var(--sky-soft); }
.manifesto h2 { margin-bottom: 1.4rem; font-size: clamp(2.7rem, 6vw, 5.4rem); }
.manifesto h2 span { color: var(--green-deep); }
.manifesto > p:last-child { max-width: 720px; margin: 0 auto; color: #3f6176; font-size: 1.1rem; }

.walkthrough { width: var(--content); margin: 0 auto; padding: clamp(5rem, 10vw, 9rem) 0; }
.section-heading { display: grid; grid-template-columns: 1.3fr .7fr; align-items: end; gap: 5rem; margin-bottom: 3.3rem; }
.section-heading h2, .details h2, .community h2, .final-cta h2 { margin: 0; font-size: clamp(2.7rem, 5.3vw, 5rem); }
.section-heading > p { margin: 0; color: var(--muted); font-size: 1rem; }
.journey { display: grid; grid-template-columns: .92fr 1.08fr; gap: clamp(2rem, 6vw, 6rem); align-items: stretch; }
.journey-steps { margin: 0; padding: 0; list-style: none; counter-reset: step; }
.journey-steps li { display: grid; grid-template-columns: 48px 1fr; gap: 1.1rem; padding: 1.7rem 0; border-bottom: 1px solid var(--line); }
.journey-steps li:first-child { border-top: 1px solid var(--line); }
.step-number { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 50%; background: var(--sky-soft); color: var(--navy); font-size: .72rem; font-weight: 900; }
.journey-steps .is-active .step-number { background: var(--yellow); }
.journey-steps h3 { margin-bottom: .45rem; color: var(--navy); font-size: 1.25rem; }
.journey-steps p { margin: 0; color: var(--muted); }
.route-visual { position: relative; min-height: 480px; overflow: hidden; border-radius: var(--radius); background: linear-gradient(#9ddcff 0 38%, #b5d984 38% 100%); box-shadow: var(--shadow); }
.sun { position: absolute; right: 12%; top: 11%; width: 78px; height: 78px; border-radius: 50%; background: var(--yellow); box-shadow: 0 0 0 13px rgba(255,211,90,.23); }
.ridge { position: absolute; left: -8%; width: 116%; height: 52%; clip-path: polygon(0 76%, 16% 35%, 28% 64%, 46% 8%, 61% 59%, 76% 27%, 100% 77%, 100% 100%, 0 100%); }
.ridge-back { top: 15%; background: #5f8fa3; opacity: .7; }
.ridge-front { top: 27%; background: #416b57; }
.route-visual svg { position: absolute; inset: 12% 6% 6%; width: 88%; height: 82%; }
.route-shadow, .route-line { fill: none; stroke-linecap: round; }
.route-shadow { stroke: rgba(4,31,53,.2); stroke-width: 15; }
.route-line { stroke: white; stroke-width: 7; stroke-dasharray: 5 15; animation: route-drift 18s linear infinite; }
.route-start { fill: var(--yellow); stroke: white; stroke-width: 5; }
.route-pin path { fill: var(--navy); }
.route-pin circle { fill: var(--yellow); }
@keyframes route-drift { to { stroke-dashoffset: -120; } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .route-line { animation: none; } }
.route-label { position: absolute; left: 1.2rem; bottom: 1.2rem; display: grid; padding: .9rem 1.05rem; border-radius: 15px; background: rgba(255,255,255,.91); box-shadow: 0 8px 28px rgba(8,45,75,.16); }
.route-label span { color: var(--muted); font-size: .68rem; font-weight: 900; letter-spacing: .09em; text-transform: uppercase; }
.route-label strong { color: var(--navy); }
.route-label small { color: var(--muted); }

.details { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(3rem, 9vw, 9rem); padding: clamp(5rem, 10vw, 9rem) max(24px, calc((100vw - 1180px)/2)); background: var(--cream); }
.details-lede > p:last-child { max-width: 520px; margin-top: 1.5rem; color: var(--muted); }
.details-list article { display: grid; grid-template-columns: 66px 1fr; gap: 1.25rem; padding: 1.55rem 0; border-bottom: 1px solid var(--line); }
.details-list article:first-child { border-top: 1px solid var(--line); }
.detail-icon { display: grid; place-items: center; width: 56px; height: 56px; border-radius: 18px; background: white; color: var(--green-deep); font-size: 1.55rem; font-weight: 900; box-shadow: 0 10px 25px rgba(8,45,75,.08); }
.details-list h3 { margin-bottom: .35rem; color: var(--navy); font-size: 1.25rem; }
.details-list p { margin: 0; color: var(--muted); }

.tutorials { padding: clamp(5rem, 10vw, 9rem) max(24px, calc((100vw - 1180px)/2)); background: var(--navy); color: white; }
.light-heading h2, .tutorials .section-kicker { color: white; }
.light-heading > p { color: #bed4e1; }
.video-row { display: grid; grid-template-columns: 1.1fr .9fr; gap: 1.25rem; }
.video-placeholder { position: relative; min-height: 340px; overflow: hidden; display: flex; flex-direction: column; justify-content: space-between; padding: 1.4rem; border: 1px solid rgba(255,255,255,.16); border-radius: var(--radius); background: radial-gradient(circle at 85% 10%, rgba(255,211,90,.65), transparent 26%), linear-gradient(145deg, #276c87, #183c50); }
.video-placeholder::after { content: ""; position: absolute; left: -4%; right: -4%; bottom: -12%; height: 60%; background: var(--green-deep); clip-path: polygon(0 80%, 22% 20%, 39% 75%, 60% 15%, 76% 68%, 100% 27%, 100% 100%, 0 100%); opacity: .82; }
.video-alt { background: radial-gradient(circle at 10% 18%, rgba(116,199,239,.7), transparent 30%), linear-gradient(145deg, #344d38, #173145); }
.coming-soon { position: relative; z-index: 2; align-self: flex-start; padding: .4rem .68rem; border-radius: 999px; background: var(--yellow); color: var(--navy); font-size: .68rem; font-weight: 950; letter-spacing: .08em; text-transform: uppercase; }
.play-mark { position: absolute; inset: 50% auto auto 50%; z-index: 2; display: grid; place-items: center; width: 64px; height: 64px; transform: translate(-50%,-50%); border: 1px solid rgba(255,255,255,.58); border-radius: 50%; background: rgba(255,255,255,.15); color: rgba(255,255,255,.72); backdrop-filter: blur(5px); }
.video-placeholder > div:last-child { position: relative; z-index: 2; }
.video-placeholder p { margin-bottom: .2rem; color: var(--yellow); font-size: .7rem; font-weight: 900; text-transform: uppercase; letter-spacing: .1em; }
.video-placeholder h3 { margin-bottom: .2rem; font-family: Georgia, serif; font-size: 1.7rem; }
.video-placeholder > div:last-child span { color: #d0e2eb; font-size: .84rem; }

.community { width: var(--content); margin: 0 auto; padding: clamp(5rem, 10vw, 9rem) 0; display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(3rem, 9vw, 8rem); align-items: center; }
.community-copy > p:last-child { max-width: 520px; margin-top: 1.4rem; color: var(--muted); }
.community-links { border-top: 1px solid var(--line); }
.community-links a { display: flex; justify-content: space-between; align-items: center; gap: 2rem; padding: 1.45rem .25rem; border-bottom: 1px solid var(--line); text-decoration: none; }
.community-links a:hover strong, .community-links a:focus-visible strong { color: var(--green-deep); }
.community-links span { display: grid; }
.community-links small { color: var(--muted); }
.community-links strong { color: var(--navy); font-size: 1.12rem; }
.community-links b { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 50%; background: var(--sky-soft); color: var(--navy); }

.final-cta { padding: clamp(5rem, 10vw, 9rem) 24px; text-align: center; background: var(--green); color: var(--navy-deep); }
.final-cta h2 { margin-bottom: 2rem; color: var(--navy-deep); }
.final-cta .section-kicker { color: var(--navy-deep); }
.button-light { border-color: white; background: white; color: var(--navy); }
.button-light:hover, .button-light:focus-visible { background: var(--sky-soft); }
.final-cta > p:last-child { margin: 1rem 0 0; font-size: .8rem; font-weight: 750; }

footer { width: var(--content); margin: 0 auto; min-height: 150px; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 2rem; color: var(--muted); font-size: .85rem; }
.footer-brand { font-size: 1.75rem; }
footer p { margin: 0; }
.footer-links { display: flex; gap: 1.5rem; }
.footer-links a { font-weight: 750; }

@media (max-width: 980px) {
  .site-header { grid-template-columns: 1fr auto; }
  .site-header nav { display: none; }
  .hero { grid-template-columns: 1fr .78fr; gap: 2rem; }
  h1 { font-size: clamp(4rem, 9vw, 6.4rem); }
  .hero-art { min-height: 500px; }
  .section-heading { grid-template-columns: 1fr; gap: 1.2rem; }
  .journey { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .details, .community { gap: 3rem; }
}

@media (max-width: 720px) {
  :root { --content: calc(100vw - 32px); --radius: 22px; }
  .site-header { min-height: 68px; }
  .construction-notice { align-items: flex-start; flex-direction: column; gap: .1rem; text-align: left; }
  .site-header .button { padding: .48rem .75rem; font-size: .72rem; }
  .hero { min-height: auto; padding: 3.2rem 0 4.5rem; grid-template-columns: 1fr; }
  h1 { font-size: clamp(3.7rem, 18vw, 5.2rem); }
  .hero-lede { font-size: 1.08rem; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 1rem; }
  .activity-list { margin-top: 1.8rem; }
  .hero-art { order: -1; height: min(112vw, 570px); min-height: 460px; border-radius: 34% 34% 18% 18% / 18% 18% 10% 10%; }
  .hero-art img { object-position: center 49%; }
  .hero-caption { left: .8rem; right: .8rem; bottom: .8rem; }
  .manifesto { text-align: left; }
  .manifesto h2, .section-heading h2, .details h2, .community h2, .final-cta h2 { font-size: clamp(2.65rem, 12vw, 4rem); }
  .journey, .details, .community, .video-row { grid-template-columns: 1fr; }
  .route-visual { min-height: 390px; }
  .details, .tutorials { padding-left: 16px; padding-right: 16px; }
  .video-placeholder { min-height: 300px; }
  footer { grid-template-columns: 1fr; gap: .8rem; padding: 2rem 0; }
  .footer-links { justify-content: space-between; }
}

@media (max-width: 410px) {
  .brand-crop { width: 120px; height: 38px; }
  .brand-crop img { width: 100%; }
  .site-header .button { max-width: 142px; line-height: 1.1; text-align: center; }
  .hero-art { min-height: 430px; }
  .hero-caption { align-items: flex-start; flex-direction: column; gap: .1rem; }
  .activity-list { gap: .4rem; }
  .activity-list li { padding: .4rem .65rem; }
}

/* Beta request form */
.request-section { text-align: left; }
.request-layout {
  width: var(--content);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, .8fr) minmax(360px, 1.2fr);
  gap: clamp(2.5rem, 8vw, 7rem);
  align-items: start;
}
.request-intro { position: sticky; top: 2rem; }
.request-intro h2 { margin-bottom: 1.4rem; }
.request-intro > p:not(.section-kicker) { max-width: 560px; font-size: 1.05rem; }
.request-instruction {
  margin-top: 1.5rem;
  padding: 1rem 1.1rem;
  border: 2px solid rgba(4,31,53,.22);
  border-radius: 16px;
  background: rgba(255,255,255,.52);
}
.request-card {
  padding: clamp(1.25rem, 3vw, 2rem);
  border-radius: var(--radius);
  background: var(--white);
  color: var(--ink);
  box-shadow: var(--shadow);
}
.form-field { margin: 0 0 1.35rem; }
.form-field label, .form-field legend, .email-fallback > label {
  display: block;
  margin-bottom: .48rem;
  color: var(--navy);
  font-weight: 850;
}
.form-field input[type="text"], .email-fallback textarea {
  width: 100%;
  min-height: 48px;
  padding: .72rem .82rem;
  border: 2px solid rgba(8,45,75,.22);
  border-radius: 12px;
  background: white;
  color: var(--ink);
  font: inherit;
}
.form-field input[type="text"]:focus, .email-fallback textarea:focus {
  border-color: var(--navy);
  outline: 3px solid rgba(116,199,239,.55);
  outline-offset: 2px;
}
.form-field input[aria-invalid="true"] { border-color: #9b241b; }
.optional-label { color: var(--muted); font-size: .76rem; font-weight: 700; }
.field-help, .field-error, .form-privacy, .form-status {
  margin: .42rem 0 0;
  font-size: .78rem;
}
.field-help, .form-privacy { color: var(--muted); }
.field-error { color: #8b1d16; font-weight: 800; }
.field-error:empty, .form-status:empty { display: none; }
.device-field { min-width: 0; padding: 0; border: 0; }
.device-options { display: grid; grid-template-columns: repeat(3, 1fr); gap: .65rem; }
.device-options label {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  min-height: 50px;
  margin: 0;
  padding: .65rem;
  border: 2px solid rgba(8,45,75,.16);
  border-radius: 12px;
  background: white;
  cursor: pointer;
}
.device-options label:focus-within { border-color: var(--navy); outline: 3px solid rgba(116,199,239,.55); outline-offset: 2px; }
.device-options input { width: 1.05rem; height: 1.05rem; margin: 0; accent-color: var(--navy); }
.form-before-send {
  margin: 1.5rem 0 1rem;
  padding: .9rem 1rem;
  border-radius: 12px;
  background: var(--sky-soft);
  color: var(--navy-deep);
}
.request-submit { width: 100%; border-color: var(--navy); background: var(--navy); }
.email-fallback {
  margin-top: 1.4rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--line);
}
.email-fallback[hidden] { display: none; }
.email-fallback h3 { color: var(--navy); font-size: 1.2rem; }
.email-fallback .text-link { display: inline-block; margin: .35rem 0 1rem; }
.email-fallback textarea { min-height: 190px; resize: vertical; font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: .82rem; }

@media (max-width: 820px) {
  .request-layout { grid-template-columns: 1fr; }
  .request-intro { position: static; }
}

@media (max-width: 520px) {
  .request-section { padding-left: 16px; padding-right: 16px; }
  .request-layout { width: 100%; }
  .request-card { padding: 1.1rem; }
  .device-options { grid-template-columns: 1fr; }
  .device-options label { justify-content: flex-start; }
}


/* Future customization highlight */
.details-list .coming-feature {
  margin-top: 1.25rem;
  padding: 1.25rem;
  border: 2px solid rgba(8,45,75,.16);
  border-radius: 20px;
  background: linear-gradient(135deg, rgba(255,211,90,.23), rgba(116,199,239,.18));
}
.details-list .coming-feature .detail-icon { background: var(--yellow); color: var(--navy-deep); }
.coming-feature-label {
  display: inline-flex;
  margin-bottom: .45rem;
  padding: .26rem .52rem;
  border-radius: 999px;
  background: var(--navy);
  color: white;
  font-size: .66rem;
  font-weight: 950;
  letter-spacing: .09em;
  text-transform: uppercase;
}
.details-list .coming-feature h3 { margin-bottom: .45rem; }
.details-list .coming-history-note { margin-top: .45rem; color: var(--navy); font-weight: 800; }

/* Native, click-to-play promotional video. */
.promo-video { width: var(--content); margin: 0 auto; padding: 0 0 clamp(4rem, 7vw, 6rem); display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 360px); gap: clamp(2rem, 6vw, 5rem); align-items: center; }
.promo-video h2 { font-size: clamp(2.7rem, 5.3vw, 5rem); margin-bottom: 1.5rem; }
.promo-video-copy { max-width: 650px; }
.promo-video-copy > p:not(.section-kicker) { color: var(--muted); font-size: 1.1rem; }
.promo-video-player { display: block; width: 100%; height: auto; aspect-ratio: 9 / 16; max-height: 640px; border-radius: 22px; background: var(--navy-deep); box-shadow: var(--shadow); }
.promo-video-player:focus-visible { outline: 3px solid var(--green-deep); outline-offset: 5px; }
@media (max-width: 700px) {
  .promo-video { grid-template-columns: minmax(0, 1fr); }
  .promo-video-player { max-width: 360px; justify-self: center; }
}

.beta-updates { width: var(--content); margin: 0 auto; padding: clamp(4rem, 8vw, 7rem) 0; }
.beta-updates h2 { font-size: clamp(2.7rem, 5.3vw, 5rem); margin-bottom: 1.4rem; }
.beta-updates-intro { max-width: 740px; color: var(--muted); }
.beta-platforms { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.5rem; margin-top: 2rem; }
.beta-platform { min-width: 0; padding: clamp(1.25rem, 3vw, 2rem); background: var(--cream); border: 1px solid var(--line); border-radius: var(--radius); }
.beta-platform h3 { color: var(--navy); font-size: 1.65rem; margin-bottom: .75rem; }
.beta-platform h4 { font-size: 1.15rem; margin: 1.5rem 0 .6rem; }
.beta-platform h5 { font-size: 1rem; margin: 1.1rem 0 .4rem; }
.beta-platform ul, .beta-platform ol { padding-left: 1.3rem; }
.beta-platform li { margin: .4rem 0; }
.beta-status { display: inline-block; padding: .2rem .65rem; border-radius: 999px; background: var(--sky-soft); color: var(--navy); font-weight: 800; font-size: .78rem; }
.beta-status-development { background: var(--yellow); }
.beta-release-meta { color: var(--muted); font-size: .9rem; }
.beta-release + .beta-release { border-top: 1px solid var(--line); margin-top: 1.5rem; padding-top: .5rem; }
.beta-platform details { border-top: 1px solid var(--line); padding-top: 1rem; margin-top: 1.5rem; }
.beta-platform summary { cursor: pointer; font-weight: 800; color: var(--navy); }
.beta-platform a { overflow-wrap: anywhere; text-underline-offset: 3px; }
.beta-platform a:focus-visible, .beta-platform summary:focus-visible { outline: 3px solid var(--green-deep); outline-offset: 4px; }
.beta-updates-footer { margin-top: 1.5rem; color: var(--muted); }
@media (max-width: 760px) { .beta-platforms { grid-template-columns: minmax(0, 1fr); } }

/* Independent native disclosures keep device information compact and keyboard accessible. */
.beta-platforms { align-items: start; }
details.beta-platform { padding: 0; }
.beta-platform > summary { min-height: 64px; padding: 1.25rem; cursor: pointer; color: var(--navy); font-weight: 800; }
.beta-platform > summary h3 { display: inline; margin: 0; font-size: 1.65rem; }
.beta-platform > summary:hover { background: var(--sky-soft); border-radius: var(--radius); }
.beta-platform > summary:focus-visible { outline: 3px solid var(--green-deep); outline-offset: 4px; border-radius: var(--radius); }
.beta-platform-content { padding: 0 clamp(1.25rem, 3vw, 2rem) clamp(1.25rem, 3vw, 2rem); }