:root { color-scheme: light; --bg: #f7f7f4; --surface: #ffffff; --tint: #f0f0ec; --ink: #0f1218; --ink2: #4a5261; --ink3: #7b8294;
  --line: #e3e4df; --line2: #cfd1ca; --accent: #1f3fd6; --accent-bg: #eef1fd; --good: #1b7f4f; --good-bg: #e8f4ed; --bad: #b42318; --bad-bg: #fdecea;
  --warn: #92560a; --warn-bg: #fdf3e1; --radius: 12px;
  --mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, monospace;
  --sans: ui-sans-serif, system-ui, -apple-system, "SF Pro Text", "Segoe UI", Roboto, "Helvetica Neue", sans-serif; }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; background: var(--bg); }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.62 var(--sans); -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; font-variant-numeric: tabular-nums; }
a { color: var(--accent); text-underline-offset: 3px; }
a:hover { color: #14299c; }
img, svg { max-width: 100%; }
h1, h2, h3, h4, p { margin: 0; }
code { font-family: var(--mono); font-size: .88em; background: var(--tint); border: 1px solid var(--line); padding: 1px 6px; border-radius: 5px; }
::selection { background: #cdd8fb; }
.wrap { max-width: 1160px; margin: 0 auto; padding: 0 28px; }

/* ---------------------------------------------------------------- the beta banner, and the header */
.banner { background: var(--ink); color: #d6d9e0; font-size: 14px; line-height: 1.4; }
.banner .wrap { display: flex; align-items: center; justify-content: center; column-gap: 14px; row-gap: 2px; padding-top: 9px; padding-bottom: 9px; flex-wrap: wrap; text-align: center; }
.banner b { color: #fff; font-weight: 650; }
.banner a { color: #fff; font-weight: 600; text-decoration: underline; text-decoration-thickness: 1px; white-space: nowrap; padding: 2px 0; }
.banner a:hover { color: #fff; text-decoration-thickness: 2px; }
.top { position: sticky; top: 0; z-index: 30; background: rgba(247,247,244,.94); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.top .wrap { display: flex; align-items: center; gap: 24px; height: 62px; }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 20px; letter-spacing: -.03em; color: var(--ink); text-decoration: none; }
.logo:hover { color: var(--ink); }
.logo svg { width: 26px; height: 26px; }
.top nav { display: flex; gap: 2px; margin-left: 6px; }
.top nav a { color: var(--ink2); text-decoration: none; font-size: 14.5px; padding: 9px 11px; border-radius: 8px; }
.top nav a:hover { color: var(--ink); background: var(--tint); }
.top .right { margin-left: auto; display: flex; gap: 8px; align-items: center; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; padding: 10px 20px; border-radius: 10px; border: 1px solid var(--line2); background: var(--surface); color: var(--ink);
  font: inherit; font-weight: 600; font-size: 15.5px; line-height: 1.2; text-decoration: none; cursor: pointer; transition: background .15s, border-color .15s; -webkit-tap-highlight-color: transparent; }
.btn:hover { border-color: var(--ink); color: var(--ink); }
.btn.primary { background: var(--ink); border-color: var(--ink); color: #fff; }
.btn.primary:hover { background: #262c3a; border-color: #262c3a; color: #fff; }
.btn.ghost { background: transparent; }
.btn.small { min-height: 40px; padding: 8px 15px; font-size: 14.5px; border-radius: 9px; }
.btn.big { min-height: 50px; padding: 13px 26px; font-size: 16.5px; border-radius: 11px; }

/* ---------------------------------------------------------------- hero */
.hero { padding: 56px 0 56px; border-bottom: 1px solid var(--line); }
.hero .wrap { display: grid; grid-template-columns: 1fr; gap: 36px; align-items: center; }
@media (min-width: 1020px) { .hero .wrap { grid-template-columns: 1fr 1.15fr; gap: 52px; } }
.eyebrow { font: 600 12.5px/1.4 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--ink2); display: inline-flex; align-items: center; gap: 10px; }
.eyebrow::before { content: ""; flex: none; width: 22px; height: 1px; background: var(--ink); }
.hero h1 { font-size: clamp(36px, 5.4vw, 64px); line-height: 1.04; letter-spacing: -.04em; font-weight: 700; margin: 16px 0 18px; color: var(--ink); text-wrap: balance; }
.hero h1 span { color: var(--ink3); }
.hero .lead { font-size: 18px; color: var(--ink2); max-width: 31em; line-height: 1.58; }
.cta { display: flex; flex-wrap: wrap; gap: 12px; margin: 26px 0 16px; }
.login-note { font-size: 14.5px; color: var(--ink2); max-width: 31em; padding-left: 12px; border-left: 2px solid var(--line2); }
.login-note b { color: var(--ink); }
.facts { display: flex; flex-wrap: wrap; gap: 6px 22px; color: var(--ink3); font: 500 12.5px/1.5 var(--mono); letter-spacing: .02em; margin-top: 20px; }
.stage { margin: 0; min-width: 0; }
.stage figcaption, .media .note { color: var(--ink3); font-size: 13.5px; margin-top: 10px; line-height: 1.5; }

/* captures of the application: stills with a transparent background sit on the tint, loops carry it */
.shot { display: block; width: 100%; height: auto; }
.shot.hero, .shot.wide { background: var(--tint); border: 1px solid var(--line); border-radius: 16px; padding: 14px; }
.loop { position: relative; border-radius: 16px; background: var(--tint); border: 1px solid var(--line); overflow: hidden; }
.loop video { display: block; width: 100%; height: auto; }
.loop .play { position: absolute; right: 10px; bottom: 10px; width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--line2); background: rgba(255,255,255,.92); cursor: pointer; padding: 0;
  -webkit-tap-highlight-color: transparent; }
.loop .play[hidden] { display: none; }
.loop .play::before { content: ""; position: absolute; left: 50%; top: 50%; width: 12px; height: 14px; transform: translate(-50%, -50%); background: var(--ink);
  clip-path: polygon(0 0, 35% 0, 35% 100%, 0 100%, 0 0, 65% 0, 100% 0, 100% 100%, 65% 100%, 65% 0); }
.loop.paused .play::before { width: 13px; transform: translate(-40%, -50%); clip-path: polygon(0 0, 100% 50%, 0 100%); }
.loop.paused .play { width: 56px; height: 56px; right: 50%; bottom: 50%; transform: translate(50%, 50%); background: var(--ink); border-color: var(--ink); }
.loop.paused .play::before { background: #fff; }
.media { display: grid; gap: 14px; align-content: start; min-width: 0; }
.pair { display: grid; gap: 14px; grid-template-columns: 1fr; }
@media (min-width: 760px) { .pair { grid-template-columns: 1fr 1fr; gap: 20px; } }

/* ---------------------------------------------------------------- sections */
section.band { padding: 64px 0; border-bottom: 1px solid var(--line); }
section.alt { background: var(--surface); }
.head { max-width: 44em; margin-bottom: 30px; }
.kicker { display: block; font: 600 12.5px/1.4 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--ink3); margin-bottom: 12px; }
.head h2 { font-size: clamp(26px, 3.4vw, 38px); letter-spacing: -.032em; line-height: 1.12; font-weight: 700; margin-bottom: 12px; text-wrap: balance; }
.head p { color: var(--ink2); font-size: 17px; line-height: 1.6; }
.split { display: grid; gap: 32px; grid-template-columns: 1fr; align-items: center; }
@media (min-width: 940px) { .split { grid-template-columns: 1fr 1.05fr; gap: 52px; } }
.note { color: var(--ink3); font-size: 13.5px; line-height: 1.55; margin-top: 12px; }

/* the suite: six plain cards */
.suite { display: grid; gap: 14px; grid-template-columns: repeat(3, 1fr); }
@media (max-width: 960px) { .suite { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .suite { grid-template-columns: 1fr; gap: 10px; } }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 22px; }
.card h3 { font-size: 17px; letter-spacing: -.02em; font-weight: 650; margin: 0 0 8px; }
.card p { color: var(--ink2); font-size: 15px; line-height: 1.58; }

.ticks { list-style: none; margin: 0 0 18px; padding: 0; display: grid; gap: 14px; }
.ticks li { display: flex; gap: 13px; color: var(--ink2); font-size: 15.5px; line-height: 1.55; }
.ticks li::before { content: ""; flex: none; width: 20px; height: 20px; margin-top: 2px; border-radius: 50%; background: var(--good-bg) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5.5 10.5l3 3 6-6.5' fill='none' stroke='%231b7f4f' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 13px no-repeat; }
.ticks b { color: var(--ink); font-weight: 650; }

/* the agent's terminal */
.term { background: var(--surface); border-radius: 14px; border: 1px solid var(--line2); overflow: hidden; }
.term .bar { display: flex; gap: 7px; padding: 11px 14px; background: #f3f3ef; border-bottom: 1px solid var(--line); align-items: center; }
.term .bar i { width: 11px; height: 11px; border-radius: 50%; display: inline-block; background: #d3d4ce; }
.term .bar span { margin-left: 8px; font: 12px var(--mono); color: var(--ink3); }
.term pre { margin: 0; padding: 18px 18px 22px; font: 13px/1.85 var(--mono); white-space: pre-wrap; overflow-wrap: anywhere; color: var(--ink); }
.term .u { color: var(--accent); font-weight: 600; } .term .a { color: var(--ink); font-weight: 700; } .term .m { color: var(--ink3); } .term .ok { color: var(--good); font-weight: 700; }

/* the questions */
.faq { display: grid; gap: 0; max-width: 52em; border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; font-weight: 620; font-size: 16.5px; line-height: 1.4; padding: 16px 0; min-height: 52px; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 12px; -webkit-tap-highlight-color: transparent; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font: 400 24px/1 var(--sans); color: var(--ink3); flex: none; }
.faq details[open] summary::after { content: "–"; }
.faq summary:hover { color: var(--accent); }
.faq details p { color: var(--ink2); padding: 0 0 18px; max-width: 44em; font-size: 15.5px; line-height: 1.6; }

/* closed beta: the request, and what the hub log in is for */
.reqbox { display: grid; gap: 30px; grid-template-columns: 1fr; align-items: start; }
@media (min-width: 940px) { .reqbox { grid-template-columns: 1fr 1.05fr; gap: 48px; } }
.reqbox .head { margin-bottom: 22px; }
.hubnote { padding: 18px 20px; border-radius: 12px; background: var(--accent-bg); border: 1px solid #cdd6f7; color: #1c2a6b; font-size: 15px; line-height: 1.55; }
.hubnote b { display: block; color: #0f1a4d; font-size: 16px; margin-bottom: 4px; }
.hubnote p { margin: 0 0 14px; }
.form { background: var(--surface); border: 1px solid var(--line2); border-radius: 16px; padding: 24px; }
.form label { display: block; font-size: 14px; font-weight: 620; color: var(--ink2); margin: 16px 0 7px; }
.form label:first-of-type { margin-top: 0; }
.form input[type=text], .form input[type=email], .form textarea { width: 100%; min-height: 48px; padding: 12px 14px; border-radius: 10px; border: 1px solid var(--line2); background: #fff; color: var(--ink); font: inherit; font-size: 16px; }
.form textarea { min-height: 112px; resize: vertical; }
.form input:focus, .form textarea:focus { outline: 2px solid var(--accent); outline-offset: 1px; border-color: transparent; }
.form .btn { margin-top: 20px; width: 100%; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.flash { margin: 0 0 18px; padding: 12px 15px; border-radius: 10px; background: var(--good-bg); color: #14532d; border: 1px solid #b9dcc6; }
.flash.error { background: var(--bad-bg); color: #7a1912; border-color: #f0bdb8; }

footer.site { padding: 40px 0 44px; background: var(--surface); }
footer.site .wrap { display: grid; gap: 26px 32px; grid-template-columns: 1.6fr repeat(3, 1fr); }
footer.site h4 { margin: 0 0 8px; font: 600 12px var(--mono); text-transform: uppercase; letter-spacing: .08em; color: var(--ink3); }
footer.site a { display: block; color: var(--ink2); text-decoration: none; padding: 8px 0; }
footer.site a:hover { color: var(--ink); }
footer.site .logo { display: flex; color: var(--ink); padding: 0; }
footer.site p { color: var(--ink3); font-size: 14.5px; max-width: 27em; margin-top: 12px; line-height: 1.55; }
footer.site .legal { grid-column: 1 / -1; border-top: 1px solid var(--line); padding-top: 20px; }
footer.site .legal p { max-width: 62em; margin-top: 8px; font-size: 13px; }
footer.site .legal p:first-child { margin-top: 0; }
footer.site .legal b { color: var(--ink2); font-weight: 600; }
footer.site .legal a { display: inline; padding: 0; text-decoration: underline; text-underline-offset: 3px; }

/* ---------------------------------------------------------------- a phone */
@media (max-width: 760px) {
  .wrap { padding: 0 18px; }
  .hide-sm { display: none !important; }
  .top .wrap { height: 56px; gap: 12px; }
  .top nav { display: none; }
  .top .right .ghost { display: none; }
  .logo { font-size: 19px; }
  .banner { font-size: 13.5px; }
  .banner .wrap { padding-top: 8px; padding-bottom: 8px; }
  .hero { padding: 32px 0 38px; }
  .hero .wrap { gap: 26px; }
  .hero h1 { margin: 12px 0 14px; }
  .hero .lead { font-size: 17px; }
  .cta { flex-direction: column; gap: 10px; margin: 22px 0 14px; }
  .cta .btn { width: 100%; }
  .facts { gap: 4px 16px; margin-top: 16px; }
  section.band { padding: 42px 0; }
  .head { margin-bottom: 22px; }
  .head p { font-size: 16px; }
  .split { gap: 24px; }
  .card { padding: 18px; }
  .term pre { font-size: 12.5px; padding: 14px 14px 18px; }
  .form { padding: 18px; border-radius: 14px; }
  footer.site { padding: 30px 0 34px; }
  footer.site .wrap { grid-template-columns: 1fr 1fr; }
  footer.site .wrap > div:first-child { grid-column: 1 / -1; }
}
@media (max-width: 380px) { .top .right .btn { padding: 8px 12px; font-size: 14px; } .hero h1 { font-size: 33px; } }
@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; scroll-behavior: auto !important; } }