/* Features page (both versions). Product-company style: one idea per screen, a big picture, a short line, small proof chips. */
:root{--bg:#08090b;--ink:#f5f5f7;--ink-2:rgba(245,245,247,.72);--muted:rgba(245,245,247,.5);--line:rgba(255,255,255,.12);--amber:#f5a623;--blue:#4a9eff;--ease:cubic-bezier(.2,.7,.2,1)}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font-family:'Inter',system-ui,-apple-system,sans-serif;font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{color:inherit}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit}
h1,h2,h3{font-weight:700;letter-spacing:-0.03em;line-height:1.1}
.top{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;padding:14px clamp(18px,4vw,48px);background:rgba(8,9,11,.78);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
.top img{height:30px;width:auto}
.top nav{display:flex;align-items:center;gap:18px;font-size:14px;color:var(--ink-2)}
.top nav a{text-decoration:none}
.pill{display:inline-flex;align-items:center;justify-content:center;height:42px;padding:0 20px;border-radius:999px;background:#fff;color:#07080a;font-weight:600;font-size:14px;text-decoration:none;white-space:nowrap}
.pill.ghost{background:transparent;color:var(--ink);border:1.5px solid rgba(255,255,255,.3)}
.hero{text-align:center;padding:clamp(64px,11vw,140px) clamp(18px,4vw,48px) clamp(40px,6vw,80px)}
.hero h1{font-size:clamp(32px,5vw,60px);max-width:16ch;margin:0 auto}
.hero p{margin:18px auto 0;max-width:44ch;color:var(--ink-2);font-size:clamp(15px,1.6vw,18px)}
.hero .row{margin-top:26px;display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.feat{max-width:1180px;margin:0 auto;padding:clamp(40px,7vw,96px) clamp(18px,4vw,48px);display:grid;gap:clamp(24px,5vw,64px);align-items:center;grid-template-columns:minmax(0,1fr)}
@media (min-width:900px){.feat{grid-template-columns:minmax(0,1fr) minmax(0,1.15fr)}.feat.flip .txt{order:2}}
.feat h2{font-size:clamp(26px,3.2vw,40px)}
.feat .lead{margin-top:14px;color:var(--ink-2);font-size:clamp(15px,1.5vw,17px);max-width:46ch}
.chips{margin-top:20px;display:flex;flex-wrap:wrap;gap:8px}
.chips span{padding:7px 13px;border-radius:999px;background:rgba(255,255,255,.07);border:1px solid var(--line);font-size:13px;color:var(--ink-2)}
.vis{position:relative;border-radius:26px;overflow:hidden;background:#0d0f13;border:1px solid var(--line);box-shadow:0 40px 90px -40px rgba(0,0,0,.9)}
.vis img.bg{width:100%;aspect-ratio:4/3;object-fit:cover}
.vis.tall img.bg{aspect-ratio:4/5}
.float{position:absolute;left:16px;right:16px;bottom:16px;padding:14px 16px;border-radius:18px;background:rgba(14,15,19,.72);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border:1px solid rgba(255,255,255,.14)}
.float b{display:block;font-size:14px}
.float span{display:block;font-size:13px;color:var(--ink-2);margin-top:2px}
.float.top-l{top:16px;bottom:auto}
/* zones */
.zones{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line)}
.zones div{background:#0d0f13;padding:14px 10px;text-align:center}
.zones small{display:block;font-size:11px;letter-spacing:0;text-transform:none}
.zones b{display:block;margin-top:4px;font-size:22px;font-variant-numeric:tabular-nums}
.z-head{color:#5fb0e8}.z-neck{color:#ef6a5e}.z-core{color:#cdbb8d}.z-feet{color:#f5a623}
.vis .sil{width:100%;aspect-ratio:1889/833;object-fit:cover;background:#050608}
/* RiseWise card */
.rw{padding:22px;display:grid;gap:14px;background:linear-gradient(160deg,#12151b,#0c0e12)}
.rw-top{font-size:12px;letter-spacing:0;text-transform:none;color:var(--muted)}
.rw-flight{display:flex;justify-content:space-between;align-items:center;padding:14px 16px;border-radius:16px;background:rgba(255,255,255,.06)}
.rw-flight b{display:block}.rw-flight span{color:var(--ink-2);font-size:14px}
.rw-adj{padding:16px;border-radius:16px;border:1px solid rgba(245,166,35,.45);background:rgba(245,166,35,.07)}
.rw-adj h3{font-size:14px;letter-spacing:0;color:var(--amber)}
.rw-row{display:flex;justify-content:space-between;margin-top:10px;font-size:15px}
.rw-row span:first-child{color:var(--ink-2)}
.rw-row s{color:var(--muted)}
.rw-note{font-size:13px;color:var(--ink-2)}
/* insights */
.ins{padding:22px;display:grid;gap:16px;background:linear-gradient(160deg,#12151b,#0c0e12)}
.ins-head{display:flex;justify-content:space-between;align-items:baseline}
.ins-head b{font-size:15px}.ins-head span{font-size:12px;color:var(--muted)}
.bars{display:flex;align-items:flex-end;gap:4px;height:92px}
.bars i{flex:1;border-radius:3px 3px 0 0;background:linear-gradient(to top,#b57a38,#f5a623);opacity:.55}
.hrv{display:flex;align-items:baseline;gap:8px}.hrv b{font-size:38px;letter-spacing:-0.03em}.hrv span{color:var(--ink-2);font-size:14px}
/* grid */
.grid-wrap{max-width:1180px;margin:0 auto;padding:clamp(40px,7vw,96px) clamp(18px,4vw,48px)}
.grid-wrap h2{font-size:clamp(24px,3vw,36px);text-align:center}
.tiles{margin-top:28px;display:grid;gap:12px;grid-template-columns:repeat(2,minmax(0,1fr))}
@media (min-width:800px){.tiles{grid-template-columns:repeat(4,minmax(0,1fr))}}
.tile{padding:20px 18px;border-radius:20px;background:rgba(255,255,255,.05);border:1px solid var(--line)}
.tile svg{color:var(--ink-2);margin-bottom:12px}
.tile b{display:block;font-size:15px}
.tile span{display:block;margin-top:4px;color:var(--ink-2);font-size:13.5px;line-height:1.5}
.cta{text-align:center;padding:clamp(56px,9vw,120px) clamp(18px,4vw,48px)}
.cta h2{font-size:clamp(26px,3.6vw,44px);max-width:18ch;margin:0 auto}
.cta p{margin-top:12px;color:var(--ink-2)}
.cta .pill{margin-top:22px;height:48px;padding:0 28px;font-size:15px}
.foot{max-width:1180px;margin:0 auto;padding:0 clamp(18px,4vw,48px) 36px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:13px;color:var(--muted)}
.rev{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease),transform .8s var(--ease)}
.rev.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.rev{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}
@media (max-width:640px){.top nav a.link{display:none}.vis{border-radius:20px}}

/* landing screen: the logo is centred and the top buttons stay out of the way until the next section starts (same as the home page) */
.top .logo{transition:left .3s ease,transform .3s ease}
.top nav{transition:opacity .25s ease,visibility .25s}
.top.in-hero .logo{position:absolute;left:50%;transform:translateX(-50%)}
.top.in-hero nav{opacity:0;visibility:hidden;pointer-events:none}

/* the sleep report cards, as they were on the main website */
.ins{--green:#4ade80;--glass-bg:rgba(255,255,255,.07);--glass-border:rgba(255,255,255,.12)}
.old-cards{display:flex;flex-direction:column;gap:16px;width:100%}
.insight-card{background:var(--glass-bg);-webkit-backdrop-filter:blur(24px);backdrop-filter:blur(24px);border:1px solid var(--glass-border);border-radius:20px;padding:26px 28px;transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease}
.insight-card:hover{transform:translateY(-4px);border-color:rgba(255,255,255,.24);box-shadow:0 25px 60px -25px rgba(0,0,0,.7)}
.insight-card:hover .hrv-chart polyline{stroke-width:2.8}
.hrv-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:6px}
.hrv-label{font-size:17px;font-weight:700;letter-spacing:.04em;color:#fff}
.hrv-pill{font-size:9.5px;font-weight:600;color:#0b0d10;background:rgba(255,255,255,.9);padding:3px 10px;border-radius:999px;letter-spacing:.01em}
.hrv-daterange{font-size:12px;color:var(--muted);margin-bottom:10px}
.hrv-value{font-size:42px;font-weight:800;color:#fff;letter-spacing:-.02em;margin-bottom:14px}
.hrv-value span{font-size:16px;font-weight:600;color:var(--muted);margin-left:4px}
.hrv-chart{display:block;width:100%;height:auto;margin-bottom:10px}
.vis.ins{background:none;border:0;box-shadow:none;overflow:visible;padding:0;max-width:340px;margin-inline:auto;width:100%}

/* light blue glow rising from the bottom of the page */
body{position:relative}
body::after{content:"";position:absolute;left:0;right:0;bottom:0;height:min(760px,90vh);z-index:-1;pointer-events:none;
  background:radial-gradient(ellipse 70% 85% at 50% 112%,rgba(140,210,255,.75) 0%,rgba(100,180,255,.38) 40%,rgba(74,158,255,0) 74%),
             linear-gradient(to top,rgba(120,200,255,.22),rgba(74,158,255,0) 62%)}

h1,h2,h3{font-family:'Plus Jakarta Sans',system-ui,-apple-system,sans-serif}