:root { --ink: #081c2c; --muted: #58707d; --cyan: #49c8e7; --blue: #3978e8; --violet: #554df2; }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: #fff; color: var(--ink); font-family: Arial, Helvetica, sans-serif; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
a:focus-visible { outline: 3px solid var(--cyan); outline-offset: 4px; }
.site-header { position: absolute; z-index: 20; top: 0; left: 50%; transform: translateX(-50%); width: min(1240px, calc(100% - 48px)); height: 92px; display: flex; align-items: center; justify-content: space-between; }
.site-logo { display: inline-flex; align-items: center; }
.site-logo img { display: block; width: 174px; height: auto; }
nav { display: flex; align-items: center; gap: 36px; font-size: 13px; font-weight: 700; }
nav a:not(.nav-cta) { color: #42606f; transition: color .2s; }
nav a:not(.nav-cta):hover { color: var(--blue); }
.nav-cta { padding: 12px 20px; border: 1px solid rgba(8,28,44,.18); border-radius: 999px; transition: background .2s, color .2s; }
.nav-cta:hover { background: var(--ink); color: #fff; }
.hero { min-height: 820px; padding: 164px max(24px, calc((100vw - 1240px) / 2)) 90px; display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 72px; overflow: hidden; background: radial-gradient(circle at 74% 44%, rgba(88,230,218,.17), transparent 23%), linear-gradient(110deg, #fff 0%, #fff 48%, #eff7f7 48%, #f7fafb 100%); }
.hero-copy { position: relative; z-index: 2; max-width: 650px; }
.eyebrow, .section-kicker { display: flex; align-items: center; gap: 10px; margin-bottom: 25px; color: #47717e; font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: .17em; }
.eyebrow span { width: 7px; height: 7px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 0 5px rgba(69,230,215,.18); }
h1 { margin: 0; font-size: clamp(58px, 6.2vw, 94px); line-height: .94; letter-spacing: -.068em; font-weight: 760; }
h1 em { font-style: normal; color: var(--blue); background: linear-gradient(90deg, var(--blue), var(--violet)); background-clip: text; -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.hero-lede { max-width: 560px; margin: 34px 0 0; font-size: 20px; line-height: 1.65; color: #49636f; }
.hero-actions { display: flex; align-items: center; gap: 28px; margin-top: 38px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 22px; min-height: 54px; font-size: 13px; font-weight: 800; }
.button-primary { padding: 0 24px; background: var(--ink); color: #fff; border-radius: 3px; transition: transform .2s, background .2s; }
.button-primary:hover { transform: translateY(-2px); background: var(--blue); }
.button-text { color: #2e5263; }
.button-text span { color: var(--blue); }
.hero-proof { display: flex; margin-top: 58px; padding-top: 25px; border-top: 1px solid #d9e5e8; }
.hero-proof div { display: flex; flex-direction: column; min-width: 142px; }
.hero-proof div + div { padding-left: 25px; margin-left: 25px; border-left: 1px solid #d9e5e8; }
.hero-proof strong { font-size: 22px; letter-spacing: -.04em; }
.hero-proof span { margin-top: 5px; color: #77909a; font-size: 10px; text-transform: uppercase; letter-spacing: .1em; }
.monitor-wrap { position: relative; width: 100%; max-width: 580px; margin: 0 auto; }
.sensor-orbit { position: absolute; left: 50%; top: 50%; border: 1px solid rgba(16,101,255,.17); border-radius: 50%; transform: translate(-50%,-50%); animation: breathe 4s ease-in-out infinite; }
.orbit-one { width: 590px; height: 590px; }
.orbit-two { width: 700px; height: 700px; animation-delay: -2s; }
@keyframes breathe { 50% { opacity: .4; transform: translate(-50%,-50%) scale(1.035); } }
.monitor { position: relative; z-index: 2; width: 100%; min-height: 510px; padding: 28px; border: 1px solid rgba(255,255,255,.14); border-radius: 28px; background: #071d2b; color: #fff; box-shadow: 0 40px 90px rgba(16,48,62,.2); transform: perspective(1000px) rotateY(-4deg) rotateX(1deg); }
.monitor-top, .patient-line, .monitor-foot { display: flex; align-items: center; justify-content: space-between; }
.monitor-logo { display: block; width: 120px; height: auto; }
.status { display: flex; align-items: center; gap: 7px; font-size: 10px; color: #a9bdc4; text-transform: uppercase; letter-spacing: .12em; }
.status i, .monitor-foot i { width: 6px; height: 6px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 10px var(--cyan); }
.patient-line { margin-top: 25px; padding: 15px 0; border-top: 1px solid rgba(255,255,255,.09); border-bottom: 1px solid rgba(255,255,255,.09); color: #90a8b2; font-size: 10px; text-transform: uppercase; letter-spacing: .1em; }
.patient-line time { margin-left: auto; padding-left: 32px; }
.vital { position: relative; min-height: 157px; padding: 25px 0; border-bottom: 1px solid rgba(255,255,255,.09); overflow: hidden; }
.vital-label { display: flex; align-items: center; gap: 9px; color: #99aeb7; font-size: 10px; text-transform: uppercase; letter-spacing: .13em; }
.vital-label svg { width: 18px; height: 18px; color: var(--cyan); }
.vital-secondary .vital-label svg { color: #52a6ff; }
.vital-value { position: absolute; left: 0; top: 58px; display: flex; align-items: flex-end; gap: 8px; }
.vital-value strong { font-size: 55px; font-weight: 400; line-height: 1; letter-spacing: -.05em; }
.vital-value span { margin-bottom: 7px; color: #78939e; font-size: 10px; text-transform: uppercase; }
.wave { position: absolute; left: 120px; right: 0; bottom: 21px; width: calc(100% - 120px); height: 55px; fill: none; stroke-width: 1.6; vector-effect: non-scaling-stroke; }
.wave-heart { stroke: var(--cyan); filter: drop-shadow(0 0 6px rgba(69,230,215,.35)); }
.wave-resp { stroke: #52a6ff; filter: drop-shadow(0 0 6px rgba(82,166,255,.35)); }
.monitor-foot { padding-top: 22px; font-size: 10px; color: #718c97; text-transform: uppercase; letter-spacing: .1em; }
.monitor-foot span { display: flex; align-items: center; gap: 8px; }
.monitor-foot strong { color: #bfd0d6; font-size: 10px; }
.intro { padding: 120px max(24px, calc((100vw - 1080px) / 2)); display: grid; grid-template-columns: .6fr 1fr; column-gap: 70px; background: #fff; }
.section-kicker { grid-column: 1 / -1; margin-bottom: 35px; color: var(--blue); }
.intro h2 { margin: 0; font-size: clamp(40px, 4.2vw, 64px); line-height: 1.05; letter-spacing: -.055em; }
.intro > p:last-child { align-self: end; max-width: 540px; margin: 0; color: var(--muted); font-size: 18px; line-height: 1.75; }
.technology { padding: 130px max(24px, calc((100vw - 1160px) / 2)); display: grid; grid-template-columns: .9fr 1.1fr; gap: 110px; background: #071d2b; color: #fff; }
.technology .section-kicker { color: var(--cyan); }
.technology h2, .contact h2 { margin: 0; font-size: clamp(44px, 5vw, 70px); line-height: 1; letter-spacing: -.06em; }
.technology-lede { max-width: 470px; margin: 29px 0 0; color: #9bb0b8; font-size: 16px; line-height: 1.7; }
.feature-list { display: grid; grid-template-columns: repeat(2, 1fr); align-self: start; border-top: 1px solid rgba(255,255,255,.14); border-left: 1px solid rgba(255,255,255,.14); }
.feature-list article { display: grid; grid-template-columns: 34px 1fr; gap: 12px; min-height: 176px; padding: 25px 20px; border-right: 1px solid rgba(255,255,255,.14); border-bottom: 1px solid rgba(255,255,255,.14); }
.feature-list article > span { padding-top: 4px; color: var(--cyan); font-size: 9px; letter-spacing: .16em; }
.feature-list h3 { margin: 0 0 9px; font-size: 19px; font-weight: 600; }
.feature-list p { margin: 0; color: #93a8b1; font-size: 13px; line-height: 1.6; }
.benefits { display: grid; grid-template-columns: repeat(3, 1fr); max-width: 1160px; margin: 0 auto; padding: 115px 24px; gap: 70px; }
.benefits > div { position: relative; }
.benefit-icon { display: grid; place-items: center; width: 42px; height: 42px; margin-bottom: 34px; border: 1px solid #c5dce1; border-radius: 50%; color: var(--blue); font-size: 18px; }
.benefits strong { display: block; font-size: 19px; }
.benefits p { margin: 14px 0 0; color: var(--muted); font-size: 14px; line-height: 1.7; }
.contact { padding: 110px max(24px, calc((100vw - 1160px) / 2)); display: grid; grid-template-columns: 1fr 1fr; gap: 100px; background: linear-gradient(120deg, #317dda, var(--violet)); color: #fff; }
.contact .section-kicker { color: #a8fff7; }
.contact-details { align-self: end; padding-bottom: 3px; }
.contact-details > p { max-width: 440px; margin: 0 0 28px; color: #dce8ff; font-size: 17px; line-height: 1.6; }
.contact-details > a { display: flex; justify-content: space-between; padding: 0 0 16px; border-bottom: 1px solid rgba(255,255,255,.35); font-size: clamp(21px, 2.5vw, 34px); font-weight: 600; letter-spacing: -.03em; }
.contact-details > a:hover { color: #a8fff7; }
.contact-details address { margin-top: 27px; color: #dce8ff; font-size: 12px; font-style: normal; line-height: 1.8; text-transform: uppercase; letter-spacing: .1em; }
footer { min-height: 105px; padding: 0 max(24px, calc((100vw - 1160px) / 2)); display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 30px; background: #061722; color: #6f8994; font-size: 11px; }
footer .footer-logo img { width: 145px; }
footer p { margin: 0; text-transform: uppercase; letter-spacing: .14em; }
footer > span:last-child { justify-self: end; }
@media (max-width: 950px) {
  .hero { min-height: auto; grid-template-columns: 1fr; padding-top: 150px; background: linear-gradient(160deg,#fff 0 55%,#eff7f7 55%); }
  .hero-copy { max-width: 720px; }
  .monitor-wrap { margin-top: 40px; }
  .monitor { transform: none; }
  .orbit-two { width: 620px; height: 620px; }
  .intro, .technology, .contact { grid-template-columns: 1fr; }
  .intro > p:last-child { margin-top: 32px; }
  .technology { gap: 65px; }
  .contact { gap: 60px; }
  .benefits { gap: 35px; }
  footer { grid-template-columns: 1fr 1fr; padding-block: 30px; }
  footer p { display: none; }
}
@media (max-width: 640px) {
  .site-header { width: calc(100% - 32px); height: 76px; }
  nav a:not(.nav-cta) { display: none; }
  .nav-cta { padding: 10px 15px; }
  .hero { padding: 126px 18px 70px; }
  h1 { font-size: 56px; }
  .hero-lede { font-size: 17px; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 18px; }
  .hero-proof { justify-content: space-between; }
  .hero-proof div { min-width: 0; }
  .hero-proof div + div { padding-left: 14px; margin-left: 14px; }
  .hero-proof strong { font-size: 19px; }
  .hero-proof span { font-size: 8px; }
  .monitor { min-height: 470px; padding: 22px; border-radius: 20px; }
  .vital { min-height: 144px; }
  .vital-value strong { font-size: 46px; }
  .wave { left: 100px; width: calc(100% - 100px); }
  .intro, .technology, .contact { padding: 85px 22px; }
  .feature-list { grid-template-columns: 1fr; }
  .feature-list article { min-height: auto; }
  .benefits { grid-template-columns: 1fr; padding: 85px 22px; gap: 55px; }
  .contact-details > a { font-size: 21px; }
  footer { padding-inline: 22px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .sensor-orbit { animation: none; }
  .button-primary { transition: none; }
}