/* Mamori concept site. Brand direction A. Components are hand-written as small hand-written blocks
   (aurora hero, number ticker, marquee, bento grid with spotlight, animated beam, scroll reveal). */
:root{
 --indigo:#2B3A67;--persimmon:#E8743B;--paper:#FAF6EF;--moss:#7A9A7E;--ink:#1B1F2A;
 --green:#4FB477;--amber:#F5B031;--red:#D6402F;
 --bg:#FAF6EF;--bg2:#F1ECE2;--panel:#FFFFFF;--fg:#1B1F2A;--mut:#535A6A;--line:#E2D9C9;
 --head:#2B3A67;--accent-ink:#A8461A;--moss-ink:#46634C;--arch:#2B3A67;--chip:#FFFFFF;
 --shadow:0 1px 2px rgba(27,31,42,.06),0 8px 24px rgba(27,31,42,.07);
 --f-head:'Zen Maru Gothic','Inter',system-ui,sans-serif;--f-body:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif;
 --r:18px;--gut:16px;
 color-scheme:light;
}
@media (prefers-color-scheme:dark){
 :root:not([data-theme="light"]){
  --bg:#12151D;--bg2:#181C26;--panel:#1E2330;--fg:#F3EEE4;--mut:#B0B6C3;--line:#30364A;
  --head:#C9D3F5;--accent-ink:#F4A479;--moss-ink:#9FC3A4;--arch:#FAF6EF;--chip:#1E2330;
  --shadow:0 1px 2px rgba(0,0,0,.3),0 10px 30px rgba(0,0,0,.35);color-scheme:dark}
}
:root[data-theme="dark"]{
 --bg:#12151D;--bg2:#181C26;--panel:#1E2330;--fg:#F3EEE4;--mut:#B0B6C3;--line:#30364A;
 --head:#C9D3F5;--accent-ink:#F4A479;--moss-ink:#9FC3A4;--arch:#FAF6EF;--chip:#1E2330;
 --shadow:0 1px 2px rgba(0,0,0,.3),0 10px 30px rgba(0,0,0,.35);color-scheme:dark}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:72px}
body{margin:0;background:var(--bg);color:var(--fg);font:400 16px/1.55 var(--f-body);overflow-x:hidden;-webkit-font-smoothing:antialiased}
img,svg{display:block;max-width:100%}
.defs{position:absolute;width:0;height:0;overflow:hidden}
h1,h2,h3{font-family:var(--f-head);font-weight:700;color:var(--head);margin:0;line-height:1.15;letter-spacing:-.005em}
p{margin:0}
a{color:var(--head);text-underline-offset:3px}
b,strong{font-weight:700}
:focus-visible{outline:3px solid var(--persimmon);outline-offset:3px;border-radius:6px}
.wrap{max-width:1180px;margin:0 auto;padding:0 var(--gut)}
.wrap-narrow{max-width:820px}
.skip{position:absolute;left:12px;top:-60px;z-index:100;background:var(--ink);color:#FAF6EF;padding:10px 14px;border-radius:10px;font-weight:700}
.skip:focus{top:10px}
main:focus{outline:none}

/* top bar */
.top{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--bg) 86%,transparent);backdrop-filter:saturate(1.4) blur(12px);-webkit-backdrop-filter:saturate(1.4) blur(12px);border-bottom:1px solid var(--line)}
.top-in{display:flex;align-items:center;gap:12px;height:60px}
.brand{display:flex;align-items:center;gap:8px;text-decoration:none;color:var(--head);font:700 20px/1 var(--f-head)}
.brand .tag{font:700 11px/1 var(--f-body);letter-spacing:.08em;text-transform:uppercase;color:var(--mut);border:1px solid var(--line);border-radius:99px;padding:5px 8px;margin-left:2px}
.nav{display:none;gap:4px;margin-left:auto}
.nav a{color:var(--fg);text-decoration:none;font-size:14.5px;font-weight:700;padding:8px 11px;border-radius:99px}
.nav a:hover{background:var(--bg2)}
.theme-btn{margin-left:auto;display:inline-flex;align-items:center;gap:7px;min-height:40px;padding:0 12px;border-radius:99px;border:1px solid var(--line);background:var(--chip);color:var(--fg);font:700 13.5px/1 var(--f-body);cursor:pointer}
.theme-btn .ti{width:14px;height:14px;border-radius:50%;background:linear-gradient(90deg,var(--fg) 50%,transparent 50%);border:2px solid var(--fg)}
@media (min-width:900px){.nav{display:flex}.theme-btn{margin-left:8px}}

/* hero */
.hero{position:relative;overflow:hidden;padding:28px 0 0}
.aurora{position:absolute;inset:-20% -10% auto;height:120%;pointer-events:none;filter:blur(60px);opacity:.55}
.aurora i{position:absolute;border-radius:50%;mix-blend-mode:normal}
.aurora i:nth-child(1){width:60vw;height:60vw;max-width:620px;max-height:620px;left:-10%;top:0;background:radial-gradient(circle,rgba(232,116,59,.35),transparent 65%);animation:drift1 18s ease-in-out infinite alternate}
.aurora i:nth-child(2){width:70vw;height:70vw;max-width:700px;max-height:700px;right:-15%;top:5%;background:radial-gradient(circle,rgba(43,58,103,.28),transparent 65%);animation:drift2 22s ease-in-out infinite alternate}
.aurora i:nth-child(3){width:50vw;height:50vw;max-width:520px;max-height:520px;left:30%;top:35%;background:radial-gradient(circle,rgba(122,154,126,.32),transparent 65%);animation:drift1 26s ease-in-out infinite alternate-reverse}
@keyframes drift1{to{transform:translate(8%,10%) scale(1.1)}}
@keyframes drift2{to{transform:translate(-10%,6%) scale(.92)}}
.dots{position:absolute;inset:0;pointer-events:none;background-image:radial-gradient(color-mix(in srgb,var(--fg) 14%,transparent) 1px,transparent 1.4px);background-size:22px 22px;-webkit-mask-image:radial-gradient(ellipse at 50% 30%,#000 20%,transparent 70%);mask-image:radial-gradient(ellipse at 50% 30%,#000 20%,transparent 70%)}
.hero-in{position:relative;display:grid;gap:22px}
.pill{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;color:var(--fg);background:var(--chip);border:1px solid var(--line);border-radius:99px;padding:7px 12px;box-shadow:var(--shadow)}
.pd{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 0 0 rgba(79,180,119,.6);animation:ping 2.4s ease-out infinite}
@keyframes ping{0%{box-shadow:0 0 0 0 rgba(79,180,119,.55)}80%,100%{box-shadow:0 0 0 9px rgba(79,180,119,0)}}
.hero h1{font-size:clamp(44px,13vw,84px);line-height:1.02;margin-top:18px;letter-spacing:-.015em}
.jp{margin-top:14px;font:500 19px/1.4 var(--f-head);color:var(--mut)}
.jp-n{font-size:15px;margin-left:6px;white-space:nowrap}
.lead{margin-top:16px;font-size:17.5px;line-height:1.55;max-width:34em}
.cta{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 20px;border-radius:99px;font-weight:700;font-size:15.5px;text-decoration:none;transition:transform .2s,box-shadow .2s,background .2s}
.btn-p{background:var(--indigo);color:#FAF6EF;box-shadow:0 6px 18px rgba(43,58,103,.28)}
.btn-p:hover{transform:translateY(-1px);box-shadow:0 10px 24px rgba(43,58,103,.32)}
.btn-g{background:var(--chip);color:var(--fg);border:1px solid var(--line)}
.btn-g:hover{background:var(--bg2)}
:root[data-theme="dark"] .btn-p{background:#C9D3F5;color:#14192B}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .btn-p{background:#C9D3F5;color:#14192B}}

.hero-dev{position:relative;display:flex;flex-direction:column;align-items:center}
.halo{position:absolute;left:50%;top:44%;width:300px;height:300px;transform:translate(-50%,-50%);border-radius:50%;background:radial-gradient(circle,color-mix(in srgb,var(--glow,#4FB477) 38%,transparent),transparent 66%);transition:background .6s;pointer-events:none}
.dev-hero{position:relative;width:min(78vw,300px)}
.hero-state{position:relative;width:100%;max-width:400px;margin-top:6px}
.hs-label{display:flex;align-items:center;justify-content:center;gap:9px;min-height:48px;text-align:center;font-weight:700;font-size:15px}
.hs-dot{flex:none;width:12px;height:12px;border-radius:50%;background:var(--glow,#4FB477);box-shadow:0 0 0 4px color-mix(in srgb,var(--glow,#4FB477) 25%,transparent);transition:background .4s}
.hs-ctl{display:flex;gap:8px;align-items:center;justify-content:center;margin-top:6px}
.hs-steps{display:flex;gap:4px;padding:4px;border-radius:99px;background:var(--chip);border:1px solid var(--line)}
.hs-steps button{min-height:40px;padding:0 12px;border-radius:99px;border:0;background:transparent;color:var(--fg);font:700 13.5px/1 var(--f-body);cursor:pointer}
.hs-steps button[aria-pressed="true"]{background:var(--ink);color:#FAF6EF}
:root[data-theme="dark"] .hs-steps button[aria-pressed="true"]{background:#FAF6EF;color:#1B1F2A}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .hs-steps button[aria-pressed="true"]{background:#FAF6EF;color:#1B1F2A}}
.hs-play{width:44px;height:44px;flex:none;border-radius:50%;border:1px solid var(--line);background:var(--chip);color:var(--fg);cursor:pointer;display:grid;place-items:center}
.hs-play span{width:12px;height:14px;border-left:4px solid currentColor;border-right:4px solid currentColor}
.hs-play.paused span{width:0;height:0;border-style:solid;border-width:8px 0 8px 13px;border-color:transparent transparent transparent currentColor;margin-left:3px}

@media (min-width:900px){
 .hero{padding-top:56px}
 .hero-in{grid-template-columns:1.1fr .9fr;align-items:center;gap:40px}
 .dev-hero{width:340px}
 .halo{width:420px;height:420px}
}

/* device states (applied after JS inlines the symbol) */
.dev{--glow:#4FB477}
.dev[data-state="mic"],.dev[data-state="call"]{--glow:#F5B031}
.dev[data-state="emergency"]{--glow:#D6402F}
.dev .d-ring,.dev .d-glow{fill:var(--glow);transition:fill .5s}
.dev .d-ring{filter:drop-shadow(0 0 6px var(--glow))}
.dev .d-glow{opacity:.26}
.dev[data-state="call"] .d-ring,.dev[data-state="call"] .d-glow{animation:pulse 1.4s ease-in-out infinite}
@keyframes pulse{50%{opacity:.35}}
.dev .d-text text{visibility:hidden}
.dev[data-state="private"] .t-private,.dev[data-state="mic"] .t-mic,.dev[data-state="call"] .t-call,.dev[data-state="emergency"] .t-emergency{visibility:visible}
.dev .d-knob{transition:transform .45s cubic-bezier(.3,.7,.2,1)}
.dev[data-shutter="open"] .d-knob{transform:translateX(27px)}
.dev[data-shutter="open"] .d-led{fill:#F5B031}
.dev[data-shutter="open"] .d-led-halo{opacity:.35}
.dev .d-led,.dev .d-led-halo{transition:fill .3s,opacity .3s}
.dev[data-state="emergency"] .d-waves{opacity:1}
.dev[data-state="emergency"] .d-waves .w1{animation:wave 1.2s ease-out infinite}
.dev[data-state="emergency"] .d-waves .w2{animation:wave 1.2s .3s ease-out infinite}
@keyframes wave{0%{opacity:0}30%{opacity:1}100%{opacity:0}}
.dev[data-state="emergency"] .d-cap{fill:#F08048}
.dev-hero,.dev-demo{transition:filter .5s}

/* stats */
.stats{list-style:none;margin:30px 0 0;padding:0;display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.stats li{background:var(--chip);border:1px solid var(--line);border-radius:14px;padding:14px 14px 12px;display:flex;flex-direction:column;gap:2px}
.stats li:last-child{grid-column:1/-1}
.stats b{font:700 30px/1.05 var(--f-head);color:var(--head);font-variant-numeric:tabular-nums}
.stats small{font-size:16px}
.stats li>span{font-size:13.5px;color:var(--mut);font-weight:700}
@media (min-width:700px){.stats{grid-template-columns:repeat(5,1fr)}.stats li:last-child{grid-column:auto}}

/* marquee */
.marquee{margin-top:30px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--bg2);overflow:hidden;--gap:28px;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.mq-track{display:flex;width:max-content;gap:var(--gap);padding:14px 0;animation:marquee 38s linear infinite}
.marquee:hover .mq-track,.marquee:focus-within .mq-track,.marquee:focus .mq-track{animation-play-state:paused}
.mq-list{display:flex;gap:var(--gap);list-style:none;margin:0;padding:0;flex:none}
.mq-list li{white-space:nowrap;font:700 15px/1 var(--f-head);color:var(--fg);display:flex;align-items:center;gap:var(--gap)}
.mq-list li::after{content:"";width:7px;height:7px;border-radius:50%;background:var(--persimmon)}
@keyframes marquee{to{transform:translateX(calc(-50% - var(--gap) / 2))}}

/* sections */
.sec{padding:64px 0}
.sec-alt{background:var(--bg2)}
.eyebrow{font-size:12.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--accent-ink)}
.sec h2{font-size:clamp(30px,8vw,46px);margin-top:8px}
.sub{color:var(--mut);margin-top:12px;font-size:16.5px;max-width:40em}
@media (min-width:900px){.sec{padding:96px 0}}

/* reveal */
.js .reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.2,1)}
.js .reveal.in{opacity:1;transform:none}

/* bento */
.bento{display:grid;gap:14px;margin-top:30px}
.card{position:relative;background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:18px 18px 20px;box-shadow:var(--shadow);overflow:hidden;isolation:isolate}
.card::before{content:"";position:absolute;inset:0;z-index:-1;opacity:0;transition:opacity .3s;background:radial-gradient(360px circle at var(--mx,50%) var(--my,50%),color-mix(in srgb,var(--persimmon) 14%,transparent),transparent 60%)}
.card:hover::before{opacity:1}
.card h3{font-size:22px;margin-top:6px}
.card p{margin-top:8px}
.num{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--mut);margin-top:0!important}
.num span{display:grid;place-items:center;width:26px;height:26px;border-radius:50%;background:var(--indigo);color:#FAF6EF;font-size:13px;letter-spacing:0}
.num span.dash{background:transparent;color:var(--fg);border:2px dashed var(--fg)}
.c1 .num span{background:#B6491A}
.c5 .num span{background:#2F7A4D}
.limit{font-size:14px;color:var(--mut);border-left:3px solid var(--line);padding-left:10px}
.art{height:120px;margin:-4px -4px 10px;border-radius:12px;background:var(--bg2);display:grid;place-items:center;color:var(--head)}
.art svg{height:110px;width:auto}
@media (min-width:720px){.bento{grid-template-columns:repeat(2,1fr)}.c5{grid-column:1/-1}}
@media (min-width:1040px){.bento{grid-template-columns:repeat(6,1fr)}.c1,.c2{grid-column:span 3}.c3,.c4,.c5{grid-column:span 2}.art{height:140px}}
/* card art animation */
.ah-r2,.ah-r3{fill:none;stroke:#D6402F;stroke-width:3;transform-origin:100px 60px;animation:ring 2.4s ease-out infinite}
.ah-r3{animation-delay:.8s}
@keyframes ring{0%{transform:scale(.75);opacity:.9}100%{transform:scale(1.12);opacity:0}}
.art-air .bars rect{fill:var(--moss);transform-origin:50% 100%;transform-box:fill-box;animation:bar 3.2s ease-in-out infinite alternate}
.art-air .bars rect:nth-child(2){animation-delay:-.6s}.art-air .bars rect:nth-child(3){animation-delay:-1.2s}.art-air .bars rect:nth-child(4){animation-delay:-1.8s}.art-air .bars rect:nth-child(5){animation-delay:-2.4s}
@keyframes bar{0%{transform:scaleY(.6)}100%{transform:scaleY(1)}}
.art-wifi path{animation:fadeArc 2.4s ease-in-out infinite}
.art-wifi .wa2{animation-delay:.25s}.art-wifi .wa3{animation-delay:.5s}
@keyframes fadeArc{0%,100%{opacity:.25}50%{opacity:1}}
.call-line{animation:dash 1.2s linear infinite}
@keyframes dash{to{stroke-dashoffset:-32}}
.call-ring{transform-origin:40px 60px;animation:pulse 1.4s ease-in-out infinite}
.call-ring.r2{transform-origin:160px 60px;animation-delay:.7s}
.art-priv .slash{stroke-dasharray:130;stroke-dashoffset:130;transition:stroke-dashoffset 1s .3s ease}
.reveal.in .art-priv .slash,html:not(.js) .art-priv .slash{stroke-dashoffset:0}

/* explore (hotspots) */
.explore{display:grid;gap:18px;margin-top:28px}
.ex-stage{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:12px;box-shadow:var(--shadow)}
.tabs{display:flex;gap:4px;padding:4px;border-radius:99px;background:var(--bg2);width:max-content;max-width:100%}
.tabs button{min-height:40px;padding:0 16px;border-radius:99px;border:0;background:transparent;color:var(--fg);font:700 14px/1 var(--f-body);cursor:pointer}
.tabs button[aria-selected="true"]{background:var(--indigo);color:#FAF6EF}
.view{margin-top:8px}
.hot-box{position:relative;max-width:440px;margin:0 auto;aspect-ratio:1/1}
.hot-svg{width:100%;height:100%;color:var(--fg)}
.hot-svg .leaders path{fill:none;stroke:var(--mut);stroke-width:1.4;stroke-dasharray:3 3}
.hot{position:absolute;transform:translate(-50%,-50%);width:34px;height:34px;border-radius:50%;border:2px solid var(--panel);background:var(--indigo);color:#FAF6EF;font:700 14px/1 var(--f-body);cursor:pointer;box-shadow:0 2px 8px rgba(27,31,42,.25);transition:transform .2s,background .2s}
.hot::after{content:"";position:absolute;inset:-6px;border-radius:50%;border:2px solid var(--persimmon);opacity:0;animation:hotping 2.6s ease-out infinite}
.hot:hover{transform:translate(-50%,-50%) scale(1.1)}
.hot[aria-pressed="true"]{background:#B6491A}
.hot[aria-pressed="true"]::after{animation:none;opacity:1}
@keyframes hotping{0%{opacity:.8;transform:scale(.8)}70%,100%{opacity:0;transform:scale(1.35)}}
.ex-panel{display:flex;flex-direction:column;gap:12px}
.part-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:20px;box-shadow:var(--shadow);min-height:250px}
.part-card.swap{animation:swap .35s ease}
@keyframes swap{from{opacity:.2;transform:translateY(6px)}to{opacity:1;transform:none}}
.pc-k{display:flex;align-items:center;gap:10px;font-size:13px;font-weight:700;color:var(--mut);letter-spacing:.04em;text-transform:uppercase}
.pc-letter{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:#B6491A;color:#fff;font-size:15px;letter-spacing:0}
.pc-name{font-size:26px;margin-top:12px}
.pc-do{margin-top:10px}
.pc-lim{margin-top:12px}
.ex-note{font-size:14px;color:var(--mut)}
@media (min-width:900px){.explore{grid-template-columns:1.1fr .9fr;align-items:start}}

/* privacy (always dark) */
.sec-dark{background:#151926;color:#F3EEE4;--fg:#F3EEE4;--mut:#B0B6C3;--line:#30364A;--panel:#1E2330;--chip:#1E2330;--head:#F3EEE4;--accent-ink:#F4A479;--bg2:#1B2030}
.sec-dark a{color:#C9D3F5}
.pv{display:grid;gap:22px;margin-top:28px;align-items:center}
.pv-dev{position:relative;display:grid;place-items:center;padding:16px 0}
.pv-dev .halo{top:50%;width:320px;height:320px}
.dev-demo{position:relative;width:min(70vw,280px)}
.seg{border:0;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:8px}
.seg legend{font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--mut);margin-bottom:8px;padding:0}
.seg label{position:relative;cursor:pointer}
.seg input{position:absolute;opacity:0;inset:0;margin:0;cursor:pointer}
.seg span{display:flex;align-items:center;gap:9px;min-height:52px;padding:0 14px;border-radius:14px;border:1.5px solid #3A4157;background:#1E2330;font-weight:700;font-size:15.5px;transition:background .2s,border-color .2s}
.seg i{width:14px;height:14px;border-radius:50%;flex:none}
.s-private i{background:#4FB477}.s-mic i,.s-call i{background:#F5B031}.s-emergency i{background:#D6402F}
.s-call i{animation:pulse 1.4s ease-in-out infinite}
.seg input:checked+span{background:#FAF6EF;color:#1B1F2A;border-color:#FAF6EF}
.seg input:focus-visible+span{outline:3px solid var(--persimmon);outline-offset:3px}
.shutter{display:flex;align-items:center;gap:12px;margin-top:16px;cursor:pointer;min-height:48px}
.shutter input{position:absolute;opacity:0;width:1px;height:1px}
.sw{position:relative;width:64px;height:34px;border-radius:99px;background:#3A4157;flex:none;transition:background .25s}
.sw span{position:absolute;top:4px;left:4px;width:26px;height:26px;border-radius:50%;background:#FAF6EF;transition:transform .3s cubic-bezier(.3,.7,.2,1)}
.shutter input:checked+.sw{background:#F5B031}
.shutter input:checked+.sw span{transform:translateX(30px)}
.shutter input:focus-visible+.sw{outline:3px solid var(--persimmon);outline-offset:3px}
.sw-l{font-weight:700}
.pv-table{margin:18px 0 0;display:grid;grid-template-columns:1fr 1fr;gap:8px}
.pv-table div{background:#1E2330;border:1px solid #30364A;border-radius:12px;padding:10px 12px}
.pv-table dt{font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#B0B6C3}
.pv-table dd{margin:3px 0 0;font-weight:700;font-size:14.5px;line-height:1.35}
.pv-say{margin-top:14px;font-size:15px;color:#DDE1EA;min-height:3em}
@media (min-width:900px){.pv{grid-template-columns:1fr 1fr}.dev-demo{width:320px}.pv-dev .halo{width:440px;height:440px}}
.nocam{margin-top:36px;display:grid;gap:16px;align-items:center;background:linear-gradient(135deg,#1E2330,#232A3D);border:1px solid #30364A;border-radius:var(--r);padding:20px}
.nc-badge svg{width:96px;height:96px}
.nocam h3{font-size:24px;color:#F3EEE4}
.nocam p{margin-top:8px;color:#DDE1EA}
@media (min-width:700px){.nocam{grid-template-columns:auto 1fr;padding:26px 30px}.nc-badge svg{width:120px;height:120px}}

/* figures */
.fig{margin:28px 0 0}
.fig-scroll{overflow-x:auto;border-radius:var(--r);border:1px solid var(--line);background:#FAF6EF;-webkit-overflow-scrolling:touch}
.fig-scroll img{width:100%;min-width:720px;height:auto}
.fig figcaption{margin-top:10px;font-size:14px;color:var(--mut)}
@media (min-width:760px){.fig-scroll img{min-width:0}.swipe{display:none}}

/* beams */
.beams{position:relative;margin-top:30px;display:grid;grid-template-columns:1fr;gap:56px;padding:22px 12px;border-radius:var(--r);background:var(--panel);border:1px solid var(--line);box-shadow:var(--shadow)}
.beam-svg{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;overflow:visible}
.beam-svg .base{fill:none;stroke:var(--line);stroke-width:3}
.beam-svg .beam{fill:none;stroke-width:3.5;stroke-linecap:round;stroke-dasharray:18 82;animation:beam 2.6s linear infinite}
.beam-svg .b-alert{stroke:var(--indigo)}
.beam-svg .b-call{stroke:#E39A12;stroke-dasharray:6 6;animation:dash 1.2s linear infinite}
.beam-svg .b-part{stroke:var(--moss)}
:root[data-theme="dark"] .beam-svg .b-alert{stroke:#9DB0EC}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .beam-svg .b-alert{stroke:#9DB0EC}}
.beam-svg .b-rev{animation-direction:reverse}
@keyframes beam{from{stroke-dashoffset:100}to{stroke-dashoffset:0}}
.node{position:relative;z-index:1;display:flex;align-items:center;gap:12px;background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:10px 14px 10px 10px;width:max-content;max-width:100%;box-shadow:var(--shadow)}
.node p{display:flex;flex-direction:column;font-size:15px;line-height:1.3}
.node p span{font-size:13.5px;color:var(--mut)}
.ni{width:58px;height:58px;flex:none;display:grid;place-items:center;border-radius:12px;background:var(--bg2);color:var(--head)}
.ni svg{width:44px;height:44px}
.ni-dash{border:2px dashed var(--mut);background:transparent}
.ni-home svg{width:50px;height:54px}
.ni-phone svg{width:34px;height:50px}
.n-sensor{justify-self:start}
.n-home{justify-self:center}
.n-family{justify-self:end}
@media (min-width:900px){
 .beams{grid-template-columns:1fr 1fr 1fr;gap:90px;padding:56px 34px;align-items:center}
 .n-sensor{justify-self:start;align-self:end}
 .n-home{justify-self:center}
 .n-family{justify-self:end;align-self:start}
 .ni{width:72px;height:72px}.ni-home svg{width:60px;height:66px}
}
.beam-key{list-style:none;margin:16px 0 0;padding:0;display:grid;gap:10px}
.beam-key li{display:flex;gap:12px;align-items:flex-start;font-size:15px}
.beam-key i{flex:none;width:34px;height:0;margin-top:11px;border-top:4px solid}
.k-alert{border-color:var(--indigo)!important}
:root[data-theme="dark"] .k-alert{border-color:#9DB0EC!important}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .k-alert{border-color:#9DB0EC!important}}
.k-call{border-top-style:dashed!important;border-color:#E39A12!important}
.k-part{border-color:var(--moss)!important}
.two{display:grid;gap:14px;margin-top:28px}
.box{background:var(--panel);border:2px solid var(--line);border-radius:var(--r);padding:20px}
.box-local{border-color:color-mix(in srgb,var(--moss) 70%,transparent)}
.box-sent{border-color:color-mix(in srgb,#E39A12 70%,transparent)}
.box h3{font-size:21px;display:flex;align-items:center;gap:10px}
.bd{width:14px;height:14px;border-radius:50%;flex:none}.bd.g{background:var(--green)}.bd.a{background:var(--amber)}
.box ul{margin:12px 0 0;padding-left:18px;display:grid;gap:8px}
@media (min-width:760px){.two{grid-template-columns:1fr 1fr}}

/* signals panel */
.panel{margin-top:28px;background:var(--panel);border:1px solid var(--line);border-radius:22px;padding:18px;box-shadow:var(--shadow)}
.pn-head{display:flex;flex-wrap:wrap;gap:8px 14px;align-items:center;justify-content:space-between}
.pn-head p{font-size:16px}
.pn-head p span{color:var(--mut)}
.ex-badge{font-size:12.5px!important;font-weight:700;letter-spacing:.04em;color:var(--fg);background:color-mix(in srgb,var(--amber) 30%,var(--panel));border:1px dashed color-mix(in srgb,#B87B00 60%,transparent);border-radius:10px;padding:6px 11px}
.pn-sum{margin-top:16px;display:flex;align-items:flex-start;gap:10px;font:700 19px/1.35 var(--f-head);color:var(--head)}
.sd{width:12px;height:12px;border-radius:50%;background:var(--amber);flex:none;margin-top:6px}
.tiles{margin-top:16px;display:grid;grid-template-columns:1fr 1fr;gap:10px}
.tile{background:var(--bg2);border-radius:14px;padding:12px 12px 10px;display:flex;flex-direction:column;min-width:0}
.t-k{font-size:12.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--mut)}
.t-v{font:700 26px/1.15 var(--f-body);margin-top:4px;font-variant-numeric:tabular-nums;color:var(--fg)}
.t-v small{font-size:13px;font-weight:700;color:var(--mut)}
.t-n{font-size:14px;color:var(--moss-ink);font-weight:700;margin-top:2px}
.t-warm .t-n{color:var(--accent-ink)}
.spark{margin-top:auto;padding-top:8px;width:100%;height:auto}
.spark path{fill:none;stroke:var(--moss);stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:100;stroke-dashoffset:0}
.t-warm .spark path{stroke:var(--persimmon)}
.js .panel.reveal .spark path{stroke-dashoffset:100;transition:stroke-dashoffset 1.6s .3s ease}
.js .panel.reveal.in .spark path{stroke-dashoffset:0}
.t-off{grid-column:1/-1;background:transparent;border:2px dashed var(--line)}
.t-none{color:var(--mut);font-size:20px}
.t-off .t-n{color:var(--mut);font-weight:400}
.pn-foot{margin-top:14px;font-size:14px;color:var(--mut)}
@media (min-width:760px){.tiles{grid-template-columns:repeat(3,1fr)}.t-off{grid-column:auto}.panel{padding:26px}}


/* faq */
.faq{margin-top:26px;display:grid;gap:10px}
.faq details{background:var(--panel);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow)}
.faq summary{list-style:none;cursor:pointer;padding:16px 50px 16px 18px;position:relative;font:700 17.5px/1.35 var(--f-head);color:var(--head);border-radius:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";position:absolute;right:20px;top:50%;width:10px;height:10px;border-right:2.5px solid var(--fg);border-bottom:2.5px solid var(--fg);transform:translateY(-70%) rotate(45deg);transition:transform .25s}
.faq details[open] summary::after{transform:translateY(-30%) rotate(225deg)}
.faq details p{padding:0 18px 18px;color:var(--fg)}

/* footer */
.foot{border-top:1px solid var(--line);padding:36px 0 44px;background:var(--bg2)}
.foot-in{display:grid;gap:10px}
.f-brand{display:flex;align-items:center;gap:10px;font:700 20px/1 var(--f-head);color:var(--head)}
.f-main{font:700 22px/1.3 var(--f-head);color:var(--fg)}
.f-sub{font-size:14px;color:var(--mut);max-width:46em}

/* reduced motion */
@media (prefers-reduced-motion:reduce){
 html{scroll-behavior:auto}
 *,*::before,*::after{animation:none!important;transition:none!important}
 .js .reveal{opacity:1;transform:none}
 .mq-track{flex-wrap:wrap;width:auto;justify-content:center;padding:14px var(--gut)}
 .mq-list[aria-hidden="true"]{display:none}
 .mq-list{flex:1 1 100%;flex-wrap:wrap;justify-content:center;gap:10px 24px}
 .marquee{-webkit-mask-image:none;mask-image:none}
 .art-priv .slash{stroke-dashoffset:0}
 .js .panel.reveal .spark path{stroke-dashoffset:0}
}
/* ?still: same as reduced motion, for static screenshots */
html.still{scroll-behavior:auto}
.still *,.still *::before,.still *::after{animation:none!important;transition:none!important}
.js.still .reveal{opacity:1;transform:none}
.still .mq-track{flex-wrap:wrap;width:auto;justify-content:center;padding:14px var(--gut)}
.still .mq-list[aria-hidden="true"]{display:none}
.still .mq-list{flex:1 1 100%;flex-wrap:wrap;justify-content:center;gap:10px 24px}
.still .marquee{-webkit-mask-image:none;mask-image:none}
.still .art-priv .slash{stroke-dashoffset:0}
.js.still .panel.reveal .spark path{stroke-dashoffset:0}