:root{--ink:#172b28;--muted:#667b76;--cream:#f4f1e9;--paper:#fbfaf6;--sage:#bfd6c6;--green:#214f45;--mint:#dcebe0;--coral:#e38b6e;--line:#d8ded7}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--cream);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,sans-serif}a{color:inherit}.siteHeader{height:82px;justify-content:space-between;padding:0 clamp(20px,5vw,76px);border-bottom:1px solid rgba(23,43,40,.12);background:rgba(244,241,233,.9);position:sticky;top:0;z-index:20;-webkit-backdrop-filter:blur(15px);backdrop-filter:blur(15px)}.brand,.siteHeader{display:flex;align-items:center}.brand{gap:12px;text-decoration:none}.brand>span{display:grid;place-items:center;width:40px;height:40px;border-radius:50%;background:var(--green);color:white;font-family:Georgia,serif}.brand strong{font-family:Georgia,serif;font-size:1.15rem}.siteHeader nav{display:flex;align-items:center;gap:26px}.siteHeader nav a{text-decoration:none;font-size:.92rem}.skip{position:absolute;left:-9999px}.skip:focus{left:12px;background:white;padding:12px;z-index:30}.button,.navCta{border:0;border-radius:999px;background:var(--green);color:#fff!important;padding:14px 24px;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;font-weight:700;cursor:pointer}.button.secondary{background:transparent;color:var(--green)!important;border:1px solid var(--green)}.button.small{padding:10px 18px;font-size:.85rem}.ghost,.iconButton{background:transparent;border:1px solid var(--line);border-radius:999px;padding:9px 15px;color:var(--ink);cursor:pointer}.hero{min-height:690px;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:6vw;padding:70px clamp(24px,7vw,110px)}.eyebrow{font-size:.72rem;letter-spacing:.2em;font-weight:800;color:#4f766d}.authIntro h1,.dashboardHead h1,.hero h1,.pageHead h1{font-family:Georgia,serif;font-weight:400;line-height:.95;font-size:clamp(3.3rem,6vw,6.4rem);margin:18px 0 28px}.authIntro h1 em,.dashboardHead h1 em,.hero h1 em{color:var(--coral);font-weight:400}.lede{font-size:1.18rem;line-height:1.75;max-width:610px;color:var(--muted)}.actions{display:flex;gap:12px;margin:34px 0}.disclaimer,.micro{max-width:650px;font-size:.78rem;line-height:1.6;color:var(--muted)}.heroVisual{position:relative;min-height:480px;display:grid;place-items:center}.orb{width:min(420px,80vw);aspect-ratio:1;border-radius:50%;background:radial-gradient(circle at 35% 30%,#eef7ef,var(--sage));box-shadow:0 40px 80px rgba(33,79,69,.18);padding:27% 14% 10%;text-align:center}.orb span,.pulse span,.statGrid span{display:block;text-transform:uppercase;letter-spacing:.15em;font-size:.68rem;color:var(--muted)}.orb strong{display:block;font-family:Georgia,serif;font-size:3rem;margin:8px}.orb svg{width:100%;fill:none;stroke:var(--green);stroke-width:4}.floatCard{position:absolute;background:rgba(255,255,255,.9);border:1px solid white;border-radius:18px;padding:18px 22px;box-shadow:0 20px 45px rgba(33,79,69,.12);color:var(--muted)}.floatCard strong{display:block;color:var(--ink);font-size:1.35rem;margin-top:4px}.floatCard.one{top:13%;left:0}.floatCard.two{right:0;bottom:12%}.featureGrid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border-block:1px solid var(--line)}.featureGrid article{background:var(--paper);padding:55px clamp(24px,4vw,64px)}.featureGrid article>span{font-family:Georgia,serif;color:var(--coral)}.featureGrid h2{font-family:Georgia,serif;font-size:1.8rem}.dashboardHead p,.featureGrid p,.pageHead p{color:var(--muted);line-height:1.7}.appMain{max-width:1280px;margin:auto;padding:70px clamp(20px,5vw,70px)}.dashboardHead{display:flex;justify-content:space-between;align-items:center}.dashboardHead h1{font-size:clamp(3rem,5vw,5.5rem)}.pulse{width:210px;aspect-ratio:1;border-radius:50%;display:grid;align-content:center;text-align:center;background:var(--mint);border:1px solid var(--sage)}.pulse strong{font-family:Georgia,serif;font-size:3.8rem}.pulse small{color:var(--muted)}.statGrid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:45px 0}.measureForm,.panel,.statGrid article{background:var(--paper);border:1px solid var(--line);border-radius:22px;padding:28px}.statGrid strong{font-family:Georgia,serif;font-size:2.1rem;display:block;margin:13px 0}.statGrid small{color:var(--muted)}.panel{margin:28px 0}.panelTitle{display:flex;justify-content:space-between;align-items:center}.measureForm h2,.panel h2{font-family:Georgia,serif;font-size:2rem}.readingList article,.userList article{display:grid;grid-template-columns:auto 1fr auto auto;align-items:center;gap:16px;padding:18px 0;border-top:1px solid var(--line)}.readingList article>div,.userList article>div{display:flex;flex-direction:column}.readingList small,.userList small{color:var(--muted);margin-top:4px}.readingList b{font-size:1.15rem}.signal{width:12px;height:42px;border-radius:10px;background:var(--sage)}.signal.heart-rate{background:var(--coral)}.signal.sleep{background:#8685b9}.signal.steps{background:#d3a75e}.empty{padding:50px;text-align:center;border:1px dashed var(--line);border-radius:16px}.pageHead{max-width:760px;margin-bottom:42px}.pageHead h1{font-size:clamp(3rem,5vw,5rem)}.recordsLayout{display:grid;grid-template-columns:380px 1fr;gap:24px;align-items:start}.measureForm{position:sticky;top:105px}.authShell form label,.measureForm label{display:flex;flex-direction:column;gap:8px;font-weight:700;margin:18px 0}.authShell input,.measureForm input,.measureForm select,.measureForm textarea{width:100%;padding:13px 14px;border:1px solid var(--line);border-radius:11px;background:#fff;font:inherit;color:var(--ink)}textarea{min-height:90px;resize:vertical}.fieldRow{display:grid;grid-template-columns:1fr 1fr;gap:12px}.fieldRow small,label small{color:var(--muted);font-weight:400}.history{margin:0}.iconButton{padding:5px 10px;font-size:1.2rem}.authShell{min-height:calc(100vh - 82px);display:grid;grid-template-columns:1fr 480px;gap:7vw;align-items:center;padding:60px clamp(24px,9vw,150px);background:linear-gradient(135deg,var(--cream),#e9eee7)}.authIntro h1{font-size:clamp(3rem,5vw,5.5rem)}.authIntro p{color:var(--muted)}.authShell form{background:var(--paper);border:1px solid var(--line);padding:40px;border-radius:24px;box-shadow:0 30px 70px rgba(33,79,69,.1)}.authShell form h2{font-family:Georgia,serif;font-size:2.4rem}.authShell form .button{width:100%;margin-top:10px}.error{color:#a63f31}.success{color:#246747}.avatar{width:46px;height:46px;border-radius:50%;background:var(--mint);display:grid!important;place-items:center;font-weight:800}.role,.status{font-size:.72rem;text-transform:uppercase;letter-spacing:.1em;padding:7px 11px;border-radius:999px;background:#eee}.status.active{background:var(--mint);color:var(--green)}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #e3a154;outline-offset:3px}.loading{padding:50px}.disclaimer{margin-top:30px}@media(max-width:850px){.siteHeader{height:auto;min-height:72px;align-items:flex-start;padding-block:16px}.siteHeader nav{gap:10px;flex-wrap:wrap;justify-content:flex-end}.siteHeader nav a{font-size:.78rem}.brand strong{display:none}.hero{grid-template-columns:1fr;padding-top:45px}.heroVisual{min-height:390px}.featureGrid,.statGrid{grid-template-columns:1fr}.dashboardHead{align-items:flex-start}.pulse{width:150px}.authShell,.recordsLayout{grid-template-columns:1fr}.measureForm{position:static}.authShell{padding:40px 20px}.authIntro h1{font-size:3rem}.readingList article{grid-template-columns:auto 1fr auto}.readingList .iconButton{grid-column:3}.userList article{grid-template-columns:auto 1fr}.userList .role,.userList .status,.userList button{grid-column:2}.floatCard{font-size:.8rem}}@media(max-width:520px){.siteHeader nav .ghost{display:none}.hero h1{font-size:3.25rem}.heroVisual{min-height:330px}.floatCard.one{top:0}.dashboardHead{display:block}.pulse{margin-top:25px}.panelTitle{align-items:flex-start;gap:12px}.fieldRow{grid-template-columns:1fr}.readingList article{gap:10px}.readingList b{font-size:.95rem}.appMain{padding-top:40px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}