/* nrhealthtech — house style.
   Matches the typographic system already used by the app privacy policies:
   Spectral for display, Source Sans 3 for text, IBM Plex Mono for labels. */

:root{
  --ground:#fbfaf9;
  --surface:#ffffff;
  --ink:#1b1719;
  --muted:#6d6469;
  --accent:#c62f52;
  --accent-soft:#fdeef1;
  --line:#e9e3e1;
  --rule:#d9d1ce;
  --on-accent:#ffffff;
  --shadow:0 1px 2px rgba(27,23,25,.05), 0 8px 24px -12px rgba(27,23,25,.14);
  --serif:"Spectral",Georgia,"Times New Roman",serif;
  --sans:"Source Sans 3","Segoe UI",system-ui,-apple-system,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,"Cascadia Mono",Consolas,monospace;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --ground:#16141a; --surface:#1f1c23; --ink:#ece7e9; --muted:#9e949a;
    --accent:#ff8098; --accent-soft:#2c1d23; --line:#332d36; --rule:#453d48;
    --on-accent:#221016;
    --shadow:0 1px 2px rgba(0,0,0,.4), 0 10px 28px -14px rgba(0,0,0,.7);
  }
}
:root[data-theme="dark"]{
  --ground:#16141a; --surface:#1f1c23; --ink:#ece7e9; --muted:#9e949a;
  --accent:#ff8098; --accent-soft:#2c1d23; --line:#332d36; --rule:#453d48;
  --on-accent:#221016;
  --shadow:0 1px 2px rgba(0,0,0,.4), 0 10px 28px -14px rgba(0,0,0,.7);
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0; background:var(--ground); color:var(--ink);
  font-family:var(--sans); font-size:17px; line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--accent);text-decoration-thickness:1px;text-underline-offset:2px}
a:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:2px}
code{font-family:var(--mono);font-size:.86em;background:var(--accent-soft);padding:.1em .38em;border-radius:3px}

.page{max-width:54rem;margin:0 auto;padding:clamp(1.4rem,4vw,2.4rem) clamp(1.1rem,5vw,2rem) 4.5rem}
.page.narrow{max-width:44rem}

/* ---- top bar ---- */
.topbar{
  display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap;
  padding-bottom:1.1rem;margin-bottom:2.4rem;border-bottom:1px solid var(--rule);
}
.wordmark{display:flex;align-items:center;gap:.55rem;text-decoration:none;color:inherit}
.wordmark svg{flex:none;display:block}
.wordmark b{font-family:var(--serif);font-size:1.1rem;font-weight:600;letter-spacing:-.01em}
.wordmark b span{color:var(--accent)}
.navlinks{display:flex;flex-wrap:wrap;gap:.2rem 1.1rem;font-family:var(--mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;margin:-.55rem 0}
/* padding, not font-size, gives the links a finger-sized hit area */
.navlinks a{color:var(--muted);text-decoration:none;display:inline-block;padding:.55rem 0}
.navlinks a:hover{color:var(--accent)}
.navlinks a[aria-current="page"]{color:var(--ink)}

/* ---- masthead ---- */
.eyebrow{font-family:var(--mono);font-size:.7rem;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin:0 0 .8rem}
h1{font-family:var(--serif);font-weight:600;font-size:clamp(2rem,6.4vw,3rem);line-height:1.08;letter-spacing:-.015em;margin:0;text-wrap:balance}
.lede{margin:1rem 0 0;color:var(--muted);font-size:1.06rem;max-width:40rem;text-wrap:pretty}
.lede b{color:var(--ink);font-weight:600}
.meta{display:flex;flex-wrap:wrap;gap:.35rem 1.4rem;margin-top:1.1rem;font-family:var(--mono);font-size:.74rem;color:var(--muted)}
.meta span{white-space:nowrap}
.meta b{color:var(--ink);font-weight:500}

h2{font-family:var(--serif);font-weight:600;font-size:1.4rem;line-height:1.25;letter-spacing:-.01em;margin:0 0 .8rem;text-wrap:balance}
h3{font-family:var(--serif);font-weight:600;font-size:1.1rem;margin:0 0 .4rem}
section{margin-top:3rem}
p{margin:0 0 .85rem}
p:last-child{margin-bottom:0}
.sectionlabel{
  font-family:var(--mono);font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;
  color:var(--muted);margin:0 0 1.2rem;padding-bottom:.5rem;border-bottom:1px solid var(--line);
}

/* ---- app cards ---- */
.apps{display:grid;gap:1.4rem}
.app{
  background:var(--surface);border:1px solid var(--rule);border-radius:6px;
  padding:1.5rem;box-shadow:var(--shadow);
  /* equal-height cards with their buttons on a common baseline */
  display:flex;flex-direction:column;
}
.app .actions{margin-top:auto;padding-top:1.3rem}
.app-head{display:flex;gap:1.05rem;align-items:flex-start}
.app-head img{width:64px;height:64px;border-radius:14px;flex:none;border:1px solid var(--line)}
.app-head h3,
.app-head .app-title{font-family:var(--serif);font-weight:600;font-size:1.28rem;margin:0 0 .2rem;line-height:1.2}
.app-head h3 a,
.app-head .app-title a{color:inherit;text-decoration:none}
.app-head h3 a:hover,
.app-head .app-title a:hover{color:var(--accent)}
.tagline{margin:0;color:var(--muted);font-size:.92rem}
.app p.blurb{margin:1.1rem 0 0;font-size:.96rem}
.pills{display:flex;flex-wrap:wrap;gap:.4rem;margin-top:1rem}
.pill{
  font-family:var(--mono);font-size:.66rem;letter-spacing:.06em;text-transform:uppercase;
  color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:.22rem .6rem;
}

/* ---- buttons ---- */
.actions{display:flex;flex-wrap:wrap;gap:.55rem;margin-top:1.3rem}
.btn{
  display:inline-flex;align-items:center;gap:.5rem;text-decoration:none;
  font-family:var(--sans);font-size:.92rem;font-weight:600;line-height:1.3;
  padding:.6rem 1.05rem;border-radius:4px;border:1px solid var(--accent);
  color:var(--on-accent);background:var(--accent);transition:filter .15s ease;
}
.btn:hover{filter:brightness(1.08)}
.btn.ghost{background:transparent;color:var(--accent)}
.btn.ghost:hover{background:var(--accent-soft);filter:none}
.btn.quiet{background:transparent;color:var(--muted);border-color:var(--rule)}
.btn.quiet:hover{color:var(--ink);border-color:var(--ink);filter:none}
.btn small{font-family:var(--mono);font-weight:400;font-size:.71rem;opacity:.8}

/* ---- notes / callouts ---- */
.note{
  margin-top:1.2rem;padding:.95rem 1.1rem;background:var(--surface);
  border-left:3px solid var(--accent);border-radius:0 3px 3px 0;
  font-size:.92rem;color:var(--muted);
}
.note b{color:var(--ink)}
.note p{margin:0 0 .5rem}
.note p:last-child{margin:0}
.note.plain{border-left-color:var(--rule)}

/* ---- feature list ---- */
ul.feat{margin:0;padding-left:1.1rem}
ul.feat li{margin-bottom:.5rem}
ul.feat li::marker{color:var(--accent)}
ul.feat b{font-weight:600}

/* ---- screenshot strip ---- */
.shots{
  display:flex;gap:1rem;overflow-x:auto;padding-bottom:1rem;
  scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;
}
.shots figure{margin:0;flex:none;width:min(228px,60vw);scroll-snap-align:start}
.shots img{border:1px solid var(--rule);border-radius:8px;background:var(--surface)}
.shots figcaption{margin-top:.5rem;font-family:var(--mono);font-size:.68rem;letter-spacing:.05em;color:var(--muted);text-transform:uppercase}

/* ---- install steps ---- */
ol.steps{margin:0;padding-left:0;list-style:none;counter-reset:step}
ol.steps li{
  counter-increment:step;position:relative;padding-left:2.4rem;margin-bottom:.9rem;font-size:.96rem;
}
ol.steps li::before{
  content:counter(step,decimal-leading-zero);position:absolute;left:0;top:.2rem;
  font-family:var(--mono);font-size:.74rem;color:var(--accent);
}

/* ---- spec table ---- */
.tablewrap{overflow-x:auto;border:1px solid var(--rule);border-radius:4px;background:var(--surface)}
table{border-collapse:collapse;width:100%;min-width:26rem;font-size:.88rem}
th,td{text-align:left;padding:.6rem 1rem;border-bottom:1px solid var(--line);vertical-align:top}
tr:last-child td{border-bottom:0}
th{font-family:var(--mono);font-weight:500;font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);white-space:nowrap}
td.key{font-family:var(--mono);color:var(--accent);white-space:nowrap;font-size:.82rem}

/* ---- footer ---- */
footer.site{
  margin-top:4rem;padding-top:1.4rem;border-top:1px solid var(--rule);
  font-size:.85rem;color:var(--muted);
}
footer.site p{margin:0 0 .4rem}
footer.site .cols{display:flex;flex-wrap:wrap;gap:1.3rem;margin-bottom:1.2rem;font-family:var(--mono);font-size:.72rem;letter-spacing:.06em;text-transform:uppercase}
footer.site .cols a{color:var(--muted);text-decoration:none;display:inline-block;padding:.4rem 0}
footer.site .cols a:hover{color:var(--accent)}

@media (min-width:46rem){
  .apps{grid-template-columns:1fr 1fr;align-items:stretch}
}
@media (max-width:34rem){
  .app{padding:1.2rem}
  .app-head img{width:54px;height:54px}
  .btn{font-size:.88rem;padding:.55rem .9rem}
}

/* ==========================================================================
   Visual layer — added 14 Sep 2026 to give the page more presence than
   type alone. Everything below is additive: remove this block and the site
   still works, just plainer.
   ========================================================================== */

/* ---- soft accent wash behind the masthead ---- */
.page{position:relative}
.page::before{
  content:"";position:absolute;inset:0 0 auto;height:560px;z-index:-1;pointer-events:none;
  background:
    radial-gradient(58% 48% at 82% -8%, color-mix(in srgb, var(--accent) 8%, transparent), transparent 70%),
    radial-gradient(50% 40% at 4% 2%,   color-mix(in srgb, var(--accent) 3%, transparent), transparent 68%);
}

/* ---- phone mockup: a bezel around a screenshot ---- */
.phone{
  position:relative;
  background:linear-gradient(165deg,#332d3a,#141119);
  padding:5px;border-radius:20px;
  box-shadow:
    0 0 0 1px rgba(0,0,0,.28),
    0 22px 45px -22px rgba(27,23,25,.62),
    0 6px 14px -8px rgba(27,23,25,.4);
}
.phone img{display:block;width:100%;height:auto;border-radius:15px;border:0}

/* ---- hero ---- */
.hero{display:block}

/* ---- the pitch, as four short blocks instead of one paragraph ---- */
.features{
  display:grid;gap:1px;margin-top:3rem;
  background:var(--line);border:1px solid var(--line);border-radius:8px;overflow:hidden;
}
.feature{background:var(--ground);padding:1.15rem 1.2rem}
.feature svg{width:20px;height:20px;stroke:var(--accent);fill:none;stroke-width:1.7;
             stroke-linecap:round;stroke-linejoin:round;margin-bottom:.6rem;display:block}
.feature h2,
.feature h3{font-family:var(--sans);font-size:.9rem;font-weight:600;margin:0 0 .2rem;letter-spacing:0}
.feature p{margin:0;font-size:.85rem;color:var(--muted);line-height:1.5}
@media (min-width:34rem){
  .features{grid-template-columns:1fr 1fr}
  .feature h2{min-height:2.7em}
}
@media (min-width:56rem){ .features{grid-template-columns:repeat(4,1fr)} }

/* ---- app cards: a coloured edge so each app owns its identity ---- */
.app{border-top:3px solid var(--card-accent, var(--accent))}
.app[data-app="dose"]  {--card-accent:#ff5b74}
.app[data-app="stocks"]{--card-accent:#3b82f6}
.app-head img{box-shadow:0 6px 16px -8px color-mix(in srgb, var(--card-accent) 70%, transparent)}

/* ---- screenshots sit in bezels too ---- */
.shots figure .phone{margin:0}
.shots img{border:0;border-radius:15px}