/* The Health chapter is isolated from the existing onoffPULS layout. */
.hp{--hp-red:#ff4858;--hp-blue:#8eacff;--hp-muted:#a4aab1;--hp-line:#ffffff16;border-top:1px solid var(--line);position:relative;overflow:hidden;background:#101214}.hp *{box-sizing:border-box}.hp h2{font-weight:500}.hp h3{letter-spacing:-.035em}.hp p{line-height:1.75}.hp .hp-wrap{max-width:1450px;margin:auto;padding:0 5.5%}.hp .hp-kicker{font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--hp-red);font-weight:600}.hp-lead{padding:90px 0 60px;position:relative;isolation:isolate}.hp-lead:after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,#101214 1%,#101214dd 40%,#10121411),linear-gradient(0deg,#101214,transparent 50%);z-index:-1}.hp-backdrop{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;opacity:.75}.hp-lead h2{font-size:clamp(2.7rem,5.7vw,5.6rem);line-height:1.08;margin:25px 0}.hp-lead h2 span{color:#9ea5af}.hp-lead p.hp-intro{max-width:650px;font-size:1.1rem;color:#c2c6cb}.hp-lead p.hp-intro strong{font-weight:500;color:white}.hp-anchor{display:inline-flex;gap:30px;margin-top:24px;font-size:.9rem;border-bottom:1px solid #aaa;padding-bottom:8px}.hp-mast-foot{display:flex;justify-content:space-between;gap:20px;margin-top:60px;padding-top:20px;border-top:1px solid var(--hp-line);font-size:.8rem;color:#9da4ad}.hp-mast-foot a{color:#cfd3d8}.hp-heading{display:flex;justify-content:space-between;gap:35px;align-items:end;margin:58px 0 32px}.hp-heading h3{font-size:clamp(1.7rem,3vw,2.8rem);font-weight:500;line-height:1.2}.hp-heading p{max-width:390px;font-size:.93rem}.hp-small{font-size:.78rem!important;color:#8f99a4!important}.hp-heading .hp-kicker{margin-bottom:12px}.hp-guide{border:1px solid var(--hp-line);border-radius:16px;display:grid;grid-template-columns:1.04fr 1fr;background:linear-gradient(145deg,#202329,#15171b);overflow:hidden}.hp-stage{position:relative;min-height:540px;display:flex;flex-direction:column;justify-content:center;padding:32px;background:radial-gradient(ellipse at 50% 45%,#57364233,transparent 70%);overflow:hidden}.hp-official{display:flex;align-items:center;justify-content:center;min-height:240px;height:290px;margin-bottom:24px}.hp-official img{max-width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 20px 25px #0004)}.hp-mini-label{font-size:.72rem;letter-spacing:.12em;color:#9fa8b5;margin-bottom:12px}.hp-demo{border:1px solid #ffffff12;border-radius:12px;padding:20px 22px;background:#111418b8;backdrop-filter:blur(12px);box-shadow:0 14px 50px #0002}.hp-demo-head{display:flex;justify-content:space-between;gap:20px;align-items:center}.hp-demo-head span{color:#aab2be;font-size:.83rem}.hp-demo-head strong{font-family:system-ui,-apple-system,"Segoe UI",sans-serif;font-size:1.6rem;font-weight:500;color:#fff}.hp-chart{height:82px;width:100%;margin:14px 0 8px;overflow:visible}.hp-chart path{fill:none;stroke:var(--hp-red);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.hp-chart .hp-chart-grid{stroke:#ffffff0d;stroke-width:1}.hp-chart .hp-chart-line{stroke-dasharray:900;stroke-dashoffset:900}.hp.seen .hp-chart-line{animation:hp-draw 3.8s ease forwards}.hp-days{display:flex;justify-content:space-between;color:#717d8b;font-size:.75rem}.hp-guide-text{padding:36px 35px;display:flex;flex-direction:column;justify-content:center}.hp-tabs{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:32px}.hp-tabs button{background:transparent;border:1px solid #ffffff25;border-radius:30px;padding:9px 14px;color:#afb7c2;font-size:.8rem;transition:background .2s,color .2s}.hp-tabs button[aria-selected=true]{background:#fafafa;border-color:#fafafa;color:#101214}.hp-guide-text h4{font:500 2rem/1.2 system-ui,-apple-system,"Segoe UI",sans-serif;letter-spacing:-.035em;margin:0 0 19px}.hp-guide-text p{font-size:1rem;color:#b2bbc7;margin-bottom:17px}.hp-guide-text ul{padding-left:20px;color:#d5dae1;font-size:.9rem}.hp-guide-text li{padding-bottom:12px}.hp-guide-text .hp-small{margin-top:14px}.hp-source{font-size:.78rem;text-decoration:underline;text-underline-offset:4px;color:#aeb7c3}.hp-step-tag{font-size:.75rem;color:var(--hp-red);letter-spacing:.12em;margin-bottom:16px;display:block}.hp-static-explain{display:grid;grid-template-columns:repeat(3,1fr);gap:25px;padding:27px 0 30px;border-bottom:1px solid var(--hp-line)}.hp-static-explain h4{font-size:.94rem;color:#e5e8ec;margin:0 0 8px;font-weight:500}.hp-static-explain p{font-size:.86rem;color:#929ba8}.hp-network{padding:30px 0 45px;display:grid;grid-template-columns:1fr 1.15fr 1fr;gap:45px;position:relative}.hp-network article{position:relative;border:1px solid var(--hp-line);padding:23px;border-radius:10px;background:#171a20}.hp-network article:not(:last-child):after{content:'';position:absolute;left:100%;top:50%;width:47px;height:1px;background:linear-gradient(90deg,#ff435044,#ff4350,#ff435044);background-size:200% 100%;animation:hp-flow 3s linear infinite}.hp-network article:nth-child(2){border-color:#ff435049;background:linear-gradient(120deg,#301f28,#181b22)}.hp-network span{color:var(--hp-red);font-size:.74rem;letter-spacing:.1em}.hp-network h4{margin:12px 0 8px;font:500 1.2rem system-ui,-apple-system,"Segoe UI",sans-serif}.hp-network p{font-size:.83rem;color:#a3abb8}.hp-devices{padding-top:8px}.hp-device-buttons{display:grid;grid-template-columns:repeat(6,1fr);gap:10px;margin-bottom:20px}.hp-device-buttons button{padding:20px 8px;background:#1a1d22;border:1px solid var(--hp-line);border-radius:8px;font-size:.83rem;color:#9fa8b5;min-height:84px;transition:border-color .2s,transform .2s}.hp-device-buttons button small{display:block;font-size:.72rem;color:#79828e;margin-top:6px}.hp-device-buttons button[aria-selected=true]{background:#2b2028;border-color:#ff485877;color:white}.hp-device-buttons button:hover{border-color:#ff4858;transform:translateY(-3px)}.hp-device-panel{display:grid;grid-template-columns:.86fr 1.14fr;border:1px solid var(--hp-line);border-radius:14px;overflow:hidden;min-height:390px;background:#191c21}.hp-device-art{position:relative;background:#050608;display:flex;align-items:center;justify-content:center;min-height:340px;padding:36px;overflow:hidden}.hp-device-art img{max-width:100%;max-height:330px;object-fit:contain;filter:drop-shadow(0 20px 22px #0005);animation:hp-enter .7s both}.hp-device-art.hp-product-light{background:#eceff1}.hp-device-art .hp-image-credit{position:absolute;bottom:12px;left:17px;font-size:.72rem;color:#828b95}.hp-device-fallback{font:500 3rem system-ui,-apple-system,"Segoe UI",sans-serif;text-align:center;color:#eee}.hp-device-copy{padding:36px 40px;align-self:center}.hp-device-copy .hp-kicker{margin-bottom:14px}.hp-device-copy h4{font:500 2.1rem/1.15 system-ui,-apple-system,"Segoe UI",sans-serif;margin:0 0 20px;letter-spacing:-.04em}.hp-device-copy>p{font-size:.96rem;margin-bottom:16px}.hp-device-facts{display:grid;grid-template-columns:1fr 1fr;gap:22px;border-top:1px solid var(--hp-line);padding-top:20px;margin-top:20px}.hp-device-facts h5{font-weight:500;color:#e7e9ed;font-size:.85rem;margin:0 0 8px}.hp-device-facts p{font-size:.85rem;color:#929dab}.hp-device-copy .hp-source{display:inline-block;margin-top:20px}.hp-integration-note{padding:22px 0;border-bottom:1px solid var(--hp-line);font-size:.84rem;color:#929ba8}.hp-sharing{margin:60px 0;display:grid;grid-template-columns:1.05fr .95fr;gap:55px;align-items:center}.hp-sharing h3{font-size:clamp(2rem,3.3vw,3.2rem);font-weight:500;margin:16px 0 24px}.hp-sharing p{font-size:.95rem;color:#a9b1bd;margin-bottom:18px}.hp-report{border:1px solid #ffffff19;border-radius:14px;padding:30px;background:linear-gradient(145deg,#242933,#15181d);box-shadow:0 20px 60px #0002;transform:rotate(-2deg);position:relative}.hp-report-head{display:flex;justify-content:space-between;border-bottom:1px solid var(--hp-line);padding-bottom:20px;gap:20px}.hp-report-head strong{font-size:1.05rem;font-weight:500}.hp-report-head span{font-size:.72rem;color:#9ca8b7;letter-spacing:.08em}.hp-report-row{display:flex;gap:15px;align-items:center;padding:19px 0;border-bottom:1px solid var(--hp-line);font-size:.9rem}.hp-report-check{display:grid;place-items:center;border-radius:50%;width:25px;height:25px;background:#ff485817;color:var(--hp-red);font-size:.85rem}.hp-report-row span:last-child{color:#8390a0;font-size:.75rem;margin-left:auto}.hp-report p{font-size:.76rem;margin:22px 0 0}.hp-permission{margin:22px 0 0;padding:14px;border:1px solid #ff485833;background:#ff48580a;border-radius:7px;color:#d0b6be;font-size:.8rem}.hp-service{padding:50px 38px;margin:30px 0 50px;border:1px solid #ff485838;border-radius:14px;background:radial-gradient(ellipse at 80% 20%,#ff485810,transparent 65%),#191a20}.hp-service-top{display:flex;justify-content:space-between;gap:35px;align-items:end}.hp-service h3{font-size:clamp(2rem,3.2vw,3rem);font-weight:500;margin:18px 0}.hp-service-top p{max-width:660px;color:#b8bdc7}.hp-service .button{white-space:nowrap;flex-shrink:0}.hp-service-steps{margin:37px 0 0;display:grid;grid-template-columns:repeat(4,1fr);gap:25px}.hp-service-step{border-top:1px solid #ffffff21;padding-top:19px}.hp-service-step>span{font:400 1.8rem system-ui,-apple-system,"Segoe UI",sans-serif;color:#ff4858}.hp-service-step h4{font-size:.98rem;font-weight:500;margin:12px 0 10px}.hp-service-step p{font-size:.87rem;color:#a0a8b3}.hp-boundary{font-size:.8rem!important;margin-top:30px;padding-top:22px;border-top:1px solid var(--hp-line);color:#909aa8!important}.hp-sources{padding:0 0 45px}.hp-sources summary{cursor:pointer;font-size:.83rem;color:#a1aab8}.hp-sources ol{columns:2;column-gap:40px;padding-left:20px;font-size:.8rem}.hp-sources li{margin-bottom:12px;break-inside:avoid;color:#8e9aac}.hp-sources a{text-decoration:underline;text-underline-offset:3px}.hp-motion-switch{background:transparent;border:0;color:#b3bac5;text-decoration:underline;text-underline-offset:4px;font-size:.8rem;padding:0}.hp.motion-off *, .hp.motion-off *:before,.hp.motion-off *:after{animation-play-state:paused!important;transition:none!important}.hp.motion-off .hp-chart-line{stroke-dashoffset:0}.hp [hidden]{display:none!important}@keyframes hp-flow{to{background-position:-200% 0}}@keyframes hp-draw{to{stroke-dashoffset:0}}@keyframes hp-enter{from{opacity:0;transform:translateY(12px) scale(.98)}to{opacity:1;transform:none}}@media(max-width:1000px){.hp-device-buttons{grid-template-columns:repeat(3,1fr)}.hp-guide-text{padding:27px}.hp-stage{padding:23px}.hp-service-top{display:block}.hp-service .button{margin-top:25px}.hp-network{gap:22px}.hp-network article:not(:last-child):after{width:24px}.hp-device-copy{padding:28px}.hp-sharing{gap:30px}}@media(max-width:700px){.hp-lead{padding:55px 0 35px}.hp-lead h2{font-size:2.85rem}.hp-lead p.hp-intro{font-size:1rem}.hp-mast-foot{flex-wrap:wrap;margin-top:35px}.hp-heading{display:block;margin-top:35px}.hp-heading p{margin-top:15px}.hp-guide{grid-template-columns:1fr}.hp-stage{min-height:0;padding:25px}.hp-official{height:230px;min-height:0}.hp-guide-text{padding:27px 23px}.hp-guide-text h4{font-size:1.8rem}.hp-tabs{margin-bottom:25px}.hp-tabs button{font-size:.83rem}.hp-static-explain{grid-template-columns:1fr;gap:20px}.hp-network{grid-template-columns:1fr;gap:20px;padding-top:24px}.hp-network article:not(:last-child):after{left:50%;top:100%;width:1px;height:21px;background:var(--hp-red)}.hp-device-buttons{gap:7px}.hp-device-buttons button{font-size:.8rem;padding:14px 6px;min-height:80px}.hp-device-panel{grid-template-columns:1fr}.hp-device-art{min-height:260px;max-height:300px;padding:26px}.hp-device-art img{max-height:245px}.hp-device-copy{padding:27px}.hp-device-copy h4{font-size:1.85rem}.hp-device-facts{grid-template-columns:1fr;gap:17px}.hp-sharing{grid-template-columns:1fr;margin:40px 0;gap:22px}.hp-report{transform:none;padding:24px}.hp-service{padding:30px 23px}.hp-service-steps{grid-template-columns:1fr 1fr;gap:23px}.hp-sources ol{columns:1}.hp-backdrop{object-position:65% center}.hp-lead:after{background:linear-gradient(90deg,#101214ec,#10121477),linear-gradient(0deg,#101214,transparent)}.hp .hp-wrap{padding:0 5%}}@media(prefers-reduced-motion:reduce){.hp *,.hp *:before,.hp *:after{animation:none!important;transition:none!important}.hp .hp-chart-line{stroke-dashoffset:0}}
.hp-backdrop{animation:hp-atmosphere 24s ease-in-out infinite alternate;transform-origin:70% 50%}.hp-official img{border-radius:12px;animation:hp-float 8s ease-in-out infinite}.hp-sleep-visual{width:100%;max-width:400px;padding:10px 0}.hp-sleep-visual>strong{display:block;color:#e7e4fb;font:500 2.8rem/1.12 system-ui,-apple-system,"Segoe UI",sans-serif;letter-spacing:-.04em;margin:22px 0 15px}.hp-sleep-visual>svg{width:100%;height:auto;margin:22px 0 0}.hp-sleep-visual>p:last-child{font-size:.88rem;margin-top:22px;color:#9b98b7}.hp-sleep-visual .hp-kicker{color:#b9a4f4}.hp-sleep-visual rect{animation:hp-sleep-glow 5s ease-in-out infinite alternate}.hp-device-panel#hp-device-whoop .hp-device-art{padding:0;display:block}.hp-device-panel#hp-device-whoop img{max-height:none;width:100%;height:100%;min-height:340px;object-fit:cover;object-position:45% center}.hp-device-panel#hp-device-whoop .hp-image-credit{background:#0008;color:white;padding:2px 6px;border-radius:3px}.hp-device-panel#hp-device-airpods img{border-radius:6px}.hp-outside *,.hp-outside *:before,.hp-outside *:after{animation-play-state:paused!important}@keyframes hp-atmosphere{from{transform:scale(1)}to{transform:scale(1.09) translate(-1%,0)}}@keyframes hp-float{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}@keyframes hp-sleep-glow{from{opacity:.6}to{opacity:1}}@media(prefers-reduced-motion:reduce){.hp *,.hp *:before,.hp *:after{animation:none!important;transition:none!important}}@media(max-width:700px){.hp-device-panel#hp-device-whoop img{min-height:270px;height:270px}}