/* PulsiCare landing page.
   Rebuilt from the design canvas export as self-contained production CSS:
   no external runtime, no third-party font or image requests, and a real
   mobile layout (the export was fixed at min-width 1120px). */

:root{
  /* Brand: cherry red #D2042D, text #1B1D21.
     Red is used for the mark, links and the primary call to action. Large
     dark surfaces stay near-black rather than red - in clinical software red
     reads as an alarm, and a page of it would fight that instinct. */
  --ink:#1B1D21;        /* primary text */
  --ink-soft:#4A4F57;   /* secondary text */
  --ink-faint:#7A818B;  /* tertiary / labels */
  --line:#E4E1E2;       /* borders */
  --line-soft:#EFEDEE;
  --brand:#D2042D;      /* cherry red */
  --brand-dark:#A80325;
  --accent:#D2042D;
  --wash:#FDF2F4;       /* tinted background */
  --wash-2:#FEFAFB;
  --paper:#FFFFFF;
  --serif:'Newsreader',Georgia,'Times New Roman',serif;
  --sans:'IBM Plex Sans',system-ui,-apple-system,'Segoe UI',sans-serif;
  --mono:'IBM Plex Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
  --shell:1280px;
  --pad:48px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--sans);font-size:17px;line-height:1.6;
  -webkit-font-smoothing:antialiased;text-wrap:pretty;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--brand);text-decoration:none}
a:hover{color:var(--brand-dark);text-decoration:underline;text-underline-offset:3px}
:focus-visible{outline:2px solid var(--brand);outline-offset:3px}
h1,h2,h3{font-family:var(--serif);font-weight:500;letter-spacing:-.02em;line-height:1.1;margin:0}
p{margin:0 0 1rem}

.shell{max-width:var(--shell);margin:0 auto;padding:0 var(--pad)}
.eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.1em;color:var(--ink-faint);text-transform:uppercase}

/* skip link — keyboard users shouldn't tab the whole nav on every page */
.skip{position:absolute;left:-9999px;top:0;background:var(--brand);color:#fff;padding:12px 18px;z-index:100}
.skip:focus{left:8px;top:8px;text-decoration:none}

/* ---------- header ---------- */
.hdr{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.94);
  backdrop-filter:saturate(1.3) blur(8px);border-bottom:1px solid var(--line)}
.hdr__in{display:flex;align-items:center;gap:32px;height:78px}
.brand{display:flex;align-items:center;gap:11px;font-size:26px;font-weight:500;letter-spacing:-.035em;color:var(--ink)}
.brand img{width:38px;height:38px;flex:none}
.brand b{font-weight:700;color:var(--brand)}
.brand:hover{text-decoration:none;color:var(--ink)}
.nav{display:flex;gap:28px;margin-left:auto;align-items:center}
.nav a{color:var(--ink-soft);font-size:15px;font-weight:500}
.hdr__cta{display:flex;align-items:center;gap:12px}
.btn{display:inline-block;font-size:15px;font-weight:600;padding:12px 22px;border-radius:999px;
  border:1px solid transparent;cursor:pointer;transition:background .16s,color .16s,border-color .16s;font-family:var(--sans)}
.btn--primary{background:var(--brand);color:#fff}
.btn--primary:hover{background:var(--brand-dark);color:#fff;text-decoration:none}
.btn--ghost{background:var(--paper);color:var(--ink);border-color:#DCD8D9;font-weight:500}
.btn--ghost:hover{border-color:var(--brand);color:var(--brand);background:var(--wash);text-decoration:none}
.btn--lg{font-size:16px;padding:16px 30px;box-shadow:0 8px 20px rgba(210,4,45,.22)}

/* ---------- hero ---------- */
.hero{background:linear-gradient(180deg,var(--wash) 0%,var(--wash-2) 100%);border-bottom:1px solid var(--line)}
.hero__in{padding:88px 0 96px;display:grid;grid-template-columns:1.02fr .98fr;gap:64px;align-items:center}
.pill{display:inline-flex;align-items:center;gap:10px;background:var(--paper);border:1px solid var(--line);
  border-radius:999px;padding:7px 16px 7px 12px;margin-bottom:28px}
.pill__dot{width:8px;height:8px;border-radius:50%;background:var(--accent);animation:pulse 2.4s ease-out infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(210,4,45,.40)}50%{box-shadow:0 0 0 10px rgba(210,4,45,0)}}
.hero h1{font-size:clamp(38px,5.2vw,62px);margin:0 0 26px;max-width:18ch}
.hero__lead{font-size:20px;color:var(--ink-soft);max-width:50ch}
.hero__sub{font-size:17px;color:var(--ink-soft);max-width:50ch;margin-bottom:34px}
.hero__actions{display:flex;gap:14px;align-items:center;flex-wrap:wrap}

/* device cards in hero */
.devices{display:grid;gap:14px}
.device{display:flex;gap:16px;align-items:flex-start;background:var(--paper);border:1px solid var(--line);
  border-radius:14px;padding:18px 20px}
.device__icon{width:44px;height:44px;border-radius:10px;background:var(--wash);border:1px solid var(--line);
  display:grid;place-items:center;flex:none;color:var(--brand)}
.device__name{font-weight:600;font-size:16px;margin:0 0 2px}
.device__detail{font-size:14.5px;color:var(--ink-soft);margin:0}

/* ---------- generic section ---------- */
.sec{padding:88px 0;border-bottom:1px solid var(--line)}
.sec--wash{background:var(--wash-2)}
.sec__head{max-width:62ch;margin-bottom:44px}
.sec__head h2{font-size:clamp(30px,3.6vw,42px);margin:10px 0 14px}
.sec__head p{color:var(--ink-soft);font-size:18px;margin:0}

/* ---------- steps ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.step{border:1px solid var(--line);border-radius:14px;padding:26px;background:var(--paper)}
.step__num{font-family:var(--mono);font-size:13px;color:var(--brand);letter-spacing:.08em}
.step h3{font-size:21px;margin:12px 0 10px}
.step p{color:var(--ink-soft);font-size:15.5px;margin:0 0 12px}
.step__detail{font-size:14.5px;color:var(--ink-faint);border-top:1px solid var(--line-soft);padding-top:12px;margin:0}

/* ---------- benefit cards ---------- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{border:1px solid var(--line);border-radius:14px;padding:28px;background:var(--paper)}
.card h3{font-size:21px;margin:0 0 10px}
.card p{color:var(--ink-soft);font-size:15.5px;margin:0}

/* ---------- CPT simulator ---------- */
.sim{display:grid;grid-template-columns:.9fr 1.1fr;gap:44px;align-items:start}
.sim__controls{border:1px solid var(--line);border-radius:14px;padding:26px;background:var(--paper)}
.sim__label{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:6px}
.sim__label b{font-size:16px;font-weight:600}
.sim__val{font-family:var(--mono);font-size:15px;color:var(--brand)}
.sim input[type=range]{width:100%;accent-color:var(--brand)}
.sim__note{font-size:14px;color:var(--ink-faint);margin:6px 0 26px}
.codes{display:grid;gap:12px}
.code{display:flex;align-items:center;gap:16px;padding:16px 18px;border:1px solid var(--line-soft);
  border-radius:10px;background:var(--paper);transition:border-color .16s,background .16s}
.code[data-ok="1"]{border-color:var(--accent);background:#FDF2F4}
.code__code{font-family:var(--mono);font-weight:500;font-size:15px;flex:none;width:64px}
.code__title{font-weight:600;font-size:15.5px;margin:0}
.code__rule{font-size:14px;color:var(--ink-faint);margin:0}
.code__state{font-family:var(--mono);font-size:11px;letter-spacing:.08em;padding:6px 12px;border-radius:999px;
  background:#EDF3F7;color:var(--ink-faint);flex:none;margin-left:auto}
.code[data-ok="1"] .code__state{background:var(--brand);color:#fff}
.disclaim{font-size:14px;color:var(--ink-faint);margin-top:22px;max-width:70ch}

/* ---------- security ---------- */
.sec--dark{background:#17181C;color:#EDEBEC;border-bottom:none}
.sec--dark h2{color:#fff}
.sec--dark .sec__head p{color:#A8ADB5}
.sec--dark .eyebrow{color:#C98A96}
.secgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.seccard{border:1px solid #2B2D33;border-radius:14px;padding:24px;background:#1D1F24}
.seccard__label{font-family:var(--mono);font-size:11px;letter-spacing:.1em;color:var(--accent)}
.seccard h3{font-size:18px;color:#fff;margin:10px 0 8px;font-family:var(--sans);font-weight:600;letter-spacing:0}
.seccard p{color:#A8ADB5;font-size:14.5px;margin:0}
.badges{display:flex;gap:22px;align-items:center;flex-wrap:wrap;margin-top:26px;
  border:1px solid #2B2D33;border-radius:12px;padding:18px 20px;background:#1D1F24}
.badges img{width:104px;height:104px;flex:none}
.badges p{margin:0;color:#A8ADB5;font-size:14.5px;max-width:52ch}

/* ---------- faq ---------- */
.faq{border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line);padding:20px 0}
.faq summary{cursor:pointer;font-weight:600;font-size:17.5px;list-style:none;display:flex;gap:16px;align-items:baseline}
.faq summary::-webkit-details-marker{display:none}
.faq summary::before{content:"+";font-family:var(--mono);color:var(--brand);font-size:19px;flex:none}
.faq details[open] summary::before{content:"–"}
.faq p{color:var(--ink-soft);margin:12px 0 0 32px;font-size:16px}

/* ---------- demo / contact ---------- */
.demo{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.demo ul{list-style:none;padding:0;margin:24px 0 0}
.demo li{display:flex;gap:12px;color:var(--ink-soft);padding:9px 0;font-size:16px}
.demo li::before{content:"—";color:var(--accent);flex:none}
.form{border:1px solid var(--line);border-radius:16px;padding:30px;background:var(--paper)}
.field{margin-bottom:16px}
.field label{display:block;font-size:14px;font-weight:600;margin-bottom:6px}
.field input{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:9px;font-size:16px;
  color:var(--ink);background:var(--paper)}
.field input:focus{border-color:var(--brand);outline:none;box-shadow:0 0 0 3px rgba(210,4,45,.12)}
.form__note{font-size:13.5px;color:var(--ink-faint);margin:14px 0 0}
.form__msg{margin-top:14px;padding:12px 14px;border-radius:9px;font-size:15px;display:none}
.form__msg[data-state="ok"]{display:block;background:#E9F7EF;border:1px solid #B9E3CB;color:#14603A}
.form__msg[data-state="err"]{display:block;background:#FDECEC;border:1px solid #F3C2C2;color:#8A2020}

/* ---------- footer ---------- */
.ftr{background:#17181C;color:#A8ADB5;padding:52px 0 30px;font-size:15px}
.ftr a{color:#E7E4E5}
.ftr__grid{display:flex;gap:48px;flex-wrap:wrap;justify-content:space-between}
.ftr__label{font-family:var(--mono);font-size:11px;letter-spacing:.1em;color:#8A8F97;display:block;margin-bottom:8px}
.ftr__bottom{border-top:1px solid #2B2D33;margin-top:34px;padding-top:20px;display:flex;gap:20px;
  justify-content:space-between;flex-wrap:wrap;font-size:13.5px;color:#8A8F97}
.ftr__bottom a{color:#8A8F97}

/* ---------- responsive: the export had none ---------- */
@media (max-width:980px){
  :root{--pad:24px}
  .hero__in{grid-template-columns:1fr;gap:44px;padding:60px 0 66px}
  .steps,.cards,.secgrid,.sim,.demo{grid-template-columns:1fr}
  .sim,.demo{gap:32px}
  .nav{display:none}
  .sec{padding:62px 0}
}
@media (max-width:560px){
  body{font-size:16px}
  .hdr__in{gap:14px;height:66px}
  .btn{padding:10px 16px;font-size:14px}
  .hero__lead{font-size:18px}
  .code{flex-wrap:wrap}
  .code__state{margin-left:0}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
}

/* ---------- scroll-triggered reveals ----------
   Elements start slightly low and transparent, then settle as they enter the
   viewport. Applied by JS adding .in — so if JS fails the content is still
   visible (the .reveal rule only hides once JS has marked the page ready).
   Fully disabled under prefers-reduced-motion, further down this file. */
.js .reveal{opacity:0;transform:translateY(18px);
  transition:opacity .7s cubic-bezier(.22,.61,.36,1),transform .7s cubic-bezier(.22,.61,.36,1)}
.js .reveal.in{opacity:1;transform:none}
.js .reveal--d1{transition-delay:.08s}
.js .reveal--d2{transition-delay:.16s}
.js .reveal--d3{transition-delay:.24s}

/* ---------- imagery ---------- */
.figure{border-radius:16px;overflow:hidden;border:1px solid var(--line);background:var(--wash-2)}
.figure img{width:100%;height:100%;object-fit:cover;display:block}
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.split .figure{aspect-ratio:3/2}
.split__body h2{font-size:clamp(28px,3.2vw,38px);margin:10px 0 14px}
.split__body p{color:var(--ink-soft);font-size:17.5px}
@media (max-width:980px){
  .split{grid-template-columns:1fr;gap:28px}
  .split .figure{aspect-ratio:16/9}
}
@media (prefers-reduced-motion:reduce){
  .js .reveal{opacity:1!important;transform:none!important;transition:none!important}
}