:root{--ink:#0C0E10;--signal:#00AEEF;--surface:#F6F8FA;--line:#DDE3E8;--muted:#68727D;--dark:#0C0E10;--dark-surface:#13171B;--dark-line:#283038;--max:1240px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:#fff;font:400 16px/1.6 Inter,Arial,sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit}.wrap{width:min(calc(100% - 64px),var(--max));margin:auto}.skip-link{position:absolute;top:-60px;left:20px;z-index:100;padding:10px 16px;background:#fff}.skip-link:focus{top:10px}h1,h2,h3,p{margin-top:0}h1,h2,h3{font-family:'Space Grotesk',Arial,sans-serif;line-height:1.08;letter-spacing:-.055em}h1{font-size:clamp(56px,6.3vw,100px);font-weight:600;margin-bottom:32px}h2{font-size:clamp(42px,4.6vw,72px);font-weight:600;margin-bottom:25px}h3{font-size:30px;margin-bottom:15px}em{font-style:normal;color:var(--muted)}.eyebrow,.step,.proof-head,.proof-foot,.principle,.ui-top,.ui-caption,.demo-head,.context-reading>span,.evidence-layers span,.field-answer>span,.site-footer,.section-index{font-size:11px;font-weight:700;letter-spacing:.14em;line-height:1.4}.eyebrow{color:var(--muted);margin-bottom:26px}.signal-dot{display:inline-block;width:8px;height:8px;background:var(--signal);border-radius:50%;vertical-align:middle;margin-right:7px;box-shadow:0 0 0 4px #00AEEF22}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:30px;background:var(--ink);color:#fff;padding:16px 20px;font-weight:600;border:1px solid var(--ink);transition:transform .2s,background .2s}.button:hover{transform:translateY(-2px);background:#25313b}.button:focus-visible,a:focus-visible,button:focus-visible{outline:3px solid var(--signal);outline-offset:3px}.section{padding:clamp(90px,10vw,150px) 0;scroll-margin-top:76px}.site-header{position:sticky;top:0;z-index:50;background:#ffffffed;border-bottom:1px solid var(--line);backdrop-filter:blur(16px)}.header-inner{height:76px;display:flex;align-items:center;justify-content:space-between;gap:40px}.brand{display:flex;align-items:center}.brand .puls-logo{display:block;width:121.77px;height:auto}
.puls-logo__wordmark{fill:#0C0E10}
.puls-logo__core,.puls-logo__halo{fill:#00AEEF}
.puls-logo__halo{transform-box:fill-box;transform-origin:center}
.puls-logo__halo-ambient{opacity:.07;transform:scale(1.22)}
.puls-logo__halo-pulse{opacity:0;animation:puls-logo-halo-pulse 2.8s ease-out infinite}
@keyframes puls-logo-halo-pulse{0%{transform:scale(1.10);opacity:.28}55%,100%{transform:scale(1.85);opacity:0}}.nav{display:flex;align-items:center;gap:34px;font-size:13px;font-weight:600}.nav>a:hover{color:#007caf}.nav-cta{padding:11px 14px;border:1px solid var(--ink)}.menu-toggle{display:none;background:none;border:0;font-weight:600}.hero{position:relative;isolation:isolate;overflow:hidden;padding-top:120px;padding-bottom:25px;background:linear-gradient(145deg,#fff 58%,#f4f8fa)}.hero:before{content:'';position:absolute;inset:0;z-index:-2;pointer-events:none;background:radial-gradient(circle at 79% 38%,transparent 0 155px,#00aeef14 156px 157px,transparent 158px 224px,#00aeef0c 225px 226px,transparent 227px),linear-gradient(#0c0e1008 1px,transparent 1px),linear-gradient(90deg,#0c0e1008 1px,transparent 1px);background-size:auto,32px 32px,32px 32px;-webkit-mask-image:linear-gradient(90deg,transparent 0%,#000 34%,#000 100%);mask-image:linear-gradient(90deg,transparent 0%,#000 34%,#000 100%)}.hero:after{content:'';position:absolute;inset:0;z-index:-1;pointer-events:none;background:radial-gradient(ellipse at 80% 44%,#00aeef0e 0%,transparent 42%)}.hero-grid,.hero .section-index{position:relative;z-index:1}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:clamp(40px,6vw,100px);min-height:590px}.hero-copy{max-width:670px}.hero .eyebrow{color:var(--ink)}.period{color:var(--signal)}.lead{font-size:clamp(18px,1.5vw,22px);color:#4f5c67;max-width:540px;line-height:1.55;margin-bottom:33px}.hero-note{font-size:12px;color:var(--muted);margin:18px 0}.hero-proof{background:var(--dark);color:#f5f7f8;box-shadow:0 38px 90px #0c0e1028;transform:rotate(1deg)}.proof-head,.proof-foot{display:flex;justify-content:space-between;gap:20px;padding:20px 24px;color:#9ca6af;border-bottom:1px solid var(--dark-line)}.proof-head span:first-child{color:#f5f7f8}.proof-main{padding:46px 38px 45px}.proof-kicker{color:var(--signal);font-size:13px;font-weight:700}.proof-main p{font:500 clamp(27px,3vw,42px)/1.17 'Space Grotesk',sans-serif;letter-spacing:-.04em;margin:18px 0 0}.proof-metrics{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--dark-line);border-bottom:1px solid var(--dark-line)}.proof-metrics div{padding:23px 20px;border-right:1px solid var(--dark-line)}.proof-metrics div:last-child{border:0}.proof-metrics span,.ui-metrics span{display:block;font-size:11px;color:#9ca6af}.proof-metrics strong{display:block;font:500 28px 'Space Grotesk',sans-serif;margin-top:10px}.proof-foot{border:0;justify-content:flex-start}.proof-foot span{color:var(--signal)}.section-index{display:flex;justify-content:space-between;color:#8d98a1;border-top:1px solid var(--line);padding-top:20px;margin-top:50px}.split-heading{display:grid;grid-template-columns:250px 1fr;gap:40px;align-items:start}.split-heading>div{max-width:890px}.body-copy{color:var(--muted);font-size:18px;max-width:620px;line-height:1.65}.problem{background:#fff}.problem-proof{display:grid;grid-template-columns:1.15fr .85fr;gap:0;margin-top:70px;border:1px solid var(--line)}.isolated-signals{display:grid;grid-template-columns:repeat(2,1fr)}.isolated-signals div{padding:31px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.isolated-signals div:nth-child(even){border-right:0}.isolated-signals div:nth-child(n+3){border-bottom:0}.isolated-signals span{display:block;color:var(--muted);font-size:11px;font-weight:700;letter-spacing:.12em}.isolated-signals strong{display:block;font:500 22px 'Space Grotesk',sans-serif;margin-top:16px}.isolated-signals b{font-weight:500;float:right;color:#25313b}.interpretation{display:flex;gap:12px;background:#eef8fc;padding:45px;align-items:flex-start}.interpretation small{font-size:11px;font-weight:700;letter-spacing:.12em;color:#0079a8}.interpretation p{font:500 clamp(25px,2.7vw,39px)/1.25 'Space Grotesk',sans-serif;letter-spacing:-.045em;margin:17px 0}.how{background:var(--surface)}.sequence{display:grid;grid-template-columns:repeat(3,1fr);margin-top:70px;border:1px solid var(--line);background:#fff}.sequence article{min-height:390px;padding:36px;border-right:1px solid var(--line);position:relative}.sequence article:last-child{border:0}.step{color:#007caf}.sequence h3{margin-top:35px}.sequence p{color:var(--muted)}.sequence .quote{font:500 27px/1.28 'Space Grotesk',sans-serif;color:var(--ink);letter-spacing:-.035em}.watch-bars{display:flex;align-items:end;gap:7px;height:80px;margin-top:45px}.watch-bars i{flex:1;background:#dbe5ea;height:40%}.watch-bars i:nth-child(2){height:60%}.watch-bars i:nth-child(3){height:50%}.watch-bars i:nth-child(4){height:72%}.watch-bars i:nth-child(5){height:63%}.watch-bars i:nth-child(6){height:85%;background:var(--signal)}.watch-bars i:nth-child(7){height:77%}.notice-badge,.step-link{position:absolute;bottom:34px;left:36px;font-size:10px;letter-spacing:.1em;font-weight:700;color:#007caf}.dark-section{background:var(--dark);color:#f5f7f8}.dark-section .eyebrow{color:#9ca6af}.product-layout{display:grid;grid-template-columns:.75fr 1.25fr;gap:75px;align-items:center}.product-intro p:not(.eyebrow):not(.principle){font-size:19px;color:#aeb8c1;line-height:1.6;max-width:420px}.principle{color:#8e9aa4;margin-top:50px}.principle span{color:var(--signal)}.product-ui{background:var(--dark-surface);border:1px solid var(--dark-line);box-shadow:0 30px 75px #0005}.ui-top{display:flex;justify-content:space-between;padding:21px 26px;border-bottom:1px solid var(--dark-line);color:#b7c0c7}.ui-metrics{display:grid;grid-template-columns:repeat(3,1fr)}.ui-metrics>div{padding:25px;border-right:1px solid var(--dark-line);border-bottom:1px solid var(--dark-line)}.ui-metrics>div:nth-child(3n){border-right:0}.ui-metrics strong{display:block;font:500 34px 'Space Grotesk',sans-serif;margin:10px 0}.ui-metrics small{color:#a4adb4;font-size:11px}.ui-notice{margin:25px;background:#00aeef13;border-left:2px solid var(--signal);padding:20px 22px}.ui-notice>span{font-size:10px;letter-spacing:.12em;color:var(--signal);font-weight:700}.ui-notice p{font:500 22px/1.3 'Space Grotesk',sans-serif;margin:18px 0}.ui-notice a{font-size:12px;color:#8bdfff}.ui-caption{text-align:right;padding:0 25px 18px;color:#71808a}.context-proof{display:grid;grid-template-columns:1fr .8fr;border:1px solid var(--line);margin-top:70px}.context-events{padding:15px 40px}.context-events>div{display:grid;grid-template-columns:90px 1fr 130px;align-items:center;gap:20px;padding:23px 0;border-bottom:1px solid var(--line)}.context-events>div:last-child{border:0}.context-events time{color:#007caf;font-size:11px;font-weight:700}.context-events span{font-weight:600}.context-events small{color:var(--muted)}.context-reading{padding:48px;background:var(--surface)}.context-reading>span{color:#007caf}.context-reading p{font:500 26px/1.35 'Space Grotesk',sans-serif;letter-spacing:-.03em;margin:25px 0 0}.ask-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:90px;align-items:center}.ask-layout .body-copy{color:#aeb8c1}.ask-demo{background:var(--dark-surface);border:1px solid var(--dark-line)}.demo-head{display:flex;justify-content:space-between;padding:18px 24px;border-bottom:1px solid var(--dark-line);color:#aeb8c1}.demo-conversation{padding:30px 32px;min-height:252px}.demo-conversation span{font-size:10px;letter-spacing:.12em;color:#8e9aa4;font-weight:700}.demo-conversation .puls-label{color:var(--signal)}.demo-conversation p{font-size:16px;margin:8px 0 24px;color:#e9eef1}.demo-conversation p:last-child{margin-bottom:0}.suggestions{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;padding:0 24px 20px}.suggestions button{background:#1a2228;color:#d6e0e5;border:1px solid #31404a;text-align:left;cursor:pointer;padding:12px 14px;font-size:12px;line-height:1.4;transition:border-color .2s}.suggestions button:hover,.suggestions button.active{border-color:var(--signal);color:#fff}.demo-note{color:#89969f;font-size:11px;padding:0 24px;margin-bottom:24px}.evidence{background:#fff}.evidence-layers{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:65px}.evidence-layers article{padding:32px;background:var(--surface);border-top:3px solid var(--line);min-height:250px}.evidence-layers article:nth-child(1){border-color:var(--signal)}.evidence-layers span{color:#007caf}.evidence-layers article:nth-child(n+2) span{color:#66747e}.evidence-layers p{font:500 24px/1.35 'Space Grotesk',sans-serif;letter-spacing:-.025em;margin:30px 0 0}.next-step{background:#e9f7fc;margin-top:12px;padding:22px 30px;font-weight:600}.next-step span{color:#007caf}.field{background:var(--surface)}.field-demo{margin-top:65px;background:#fff;border:1px solid var(--line);padding:35px}.source-tabs{display:flex;gap:10px;flex-wrap:wrap}.source-tabs button{padding:11px 16px;border:1px solid var(--line);background:#fff;cursor:pointer;font-size:13px;font-weight:600}.source-tabs button[aria-pressed=true]{background:var(--ink);color:#fff;border-color:var(--ink)}.field-answer{margin-top:28px;padding:40px;background:var(--dark);color:#fff;min-height:220px}.field-answer>span{color:var(--signal)}.field-answer p{font:500 clamp(25px,3vw,38px)/1.3 'Space Grotesk',sans-serif;letter-spacing:-.035em;max-width:850px;margin:20px 0 0}.source-track{display:flex;gap:8px;margin-top:27px}.source-track span{flex:1;padding:14px;text-align:center;border:1px solid var(--line);color:#a5afb7;font-size:10px;letter-spacing:.12em;font-weight:700}.source-track .active{border-color:#00aeef88;background:#eaf8fd;color:#007caf}.field-close{font:500 25px 'Space Grotesk',sans-serif;margin-top:40px}.closing{text-align:center;padding:150px 0;background:#fff}.closing-inner{max-width:850px}.closing .eyebrow{color:#007caf}.closing h2{font-size:clamp(55px,6vw,95px)}.closing p:not(.eyebrow){font-size:20px;color:var(--muted);max-width:650px;margin:0 auto 38px}.closing small{display:block;color:var(--muted);margin-top:17px}.site-footer{border-top:1px solid var(--line);padding:35px 0;color:var(--muted);letter-spacing:0}.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:20px}.footer-inner img{width:98.04px;height:auto}.footer-inner>div{display:flex;gap:20px}.footer-inner a:hover{color:#007caf}
@media(max-width:1000px){.hero-grid,.product-layout,.ask-layout{gap:35px}.split-heading{grid-template-columns:170px 1fr}.nav{gap:18px}.product-layout{grid-template-columns:.8fr 1.2fr}.context-proof{grid-template-columns:1fr}.context-reading{padding:35px}.hero-proof{transform:none}}
@media(max-width:760px){.wrap{width:min(calc(100% - 36px),var(--max))}.section{padding:82px 0}.header-inner{height:66px}.brand .puls-logo{width:98.04px}.menu-toggle{display:block}.nav{display:none;position:absolute;top:66px;left:0;right:0;background:#fff;padding:18px;flex-direction:column;align-items:stretch;border-bottom:1px solid var(--line)}.nav.open{display:flex}.nav a{padding:8px 0}.nav-cta{padding:10px!important}.hero{padding-top:70px;padding-bottom:20px}.hero:before{-webkit-mask-image:linear-gradient(180deg,transparent 0%,#000 18%,#000 100%);mask-image:linear-gradient(180deg,transparent 0%,#000 18%,#000 100%);background-size:auto,26px 26px,26px 26px}.hero-grid,.split-heading,.problem-proof,.product-layout,.ask-layout{grid-template-columns:1fr}.hero-grid{min-height:0}.hero-copy{max-width:none}.hero-proof{margin-top:20px}.hero h1{font-size:clamp(50px,10.8vw,75px)}.split-heading{gap:0}.split-heading .eyebrow{margin-bottom:16px}.body-copy{font-size:16px}.problem-proof,.context-proof,.field-demo{margin-top:35px}.interpretation{padding:30px}.sequence,.evidence-layers{grid-template-columns:1fr}.sequence{margin-top:35px}.sequence article{min-height:275px;border-right:0;border-bottom:1px solid var(--line)}.sequence article:last-child{border:0}.watch-bars{margin-top:15px}.product-intro .principle{margin-top:25px}.product-ui{margin-top:10px}.ask-demo{margin-top:15px}.evidence-layers{margin-top:35px}.evidence-layers article{min-height:0}.evidence-layers p{margin-top:18px}.closing{padding:100px 0}.footer-inner{flex-wrap:wrap}.footer-inner>div{width:100%;justify-content:space-between}}
@media(max-width:480px){h2{font-size:clamp(39px,10vw,48px)}.hero h1{font-size:clamp(48px,12vw,60px)}.proof-head,.proof-foot{font-size:9px;padding:14px}.proof-main{padding:30px 22px}.proof-main p{font-size:29px}.proof-metrics div{padding:15px 10px}.proof-metrics strong{font-size:22px}.proof-metrics span{font-size:9px}.isolated-signals div{padding:20px 15px}.isolated-signals strong{font-size:17px}.isolated-signals b{float:none;display:block}.interpretation p{font-size:27px}.ui-metrics{grid-template-columns:repeat(2,1fr)}.ui-metrics>div:nth-child(3n){border-right:1px solid var(--dark-line)}.ui-metrics>div:nth-child(even){border-right:0}.ui-metrics>div{padding:19px}.ui-metrics strong{font-size:27px}.context-events{padding:12px 20px}.context-events>div{grid-template-columns:58px 1fr;gap:8px}.context-events small{grid-column:2}.context-reading p{font-size:23px}.demo-conversation{padding:23px}.suggestions{grid-template-columns:1fr;padding:0 20px 20px}.source-tabs button{flex:1 1 100%}.field-demo{padding:18px}.field-answer{padding:27px;min-height:250px}.field-answer p{font-size:25px}.source-track{flex-wrap:wrap}.source-track span{flex:1 1 28%}.closing h2{font-size:55px}.footer-inner>span{width:100%}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button{transition:none}}
.language-switch{display:flex;align-items:center;gap:3px;padding:3px;border:1px solid var(--line);white-space:nowrap}.language-switch a{padding:5px 7px;font-size:10px;font-weight:700;color:var(--muted);letter-spacing:.05em}.language-switch a[aria-current=page]{background:var(--ink);color:#fff}.language-switch a:hover:not([aria-current=page]){color:#007caf}.header-inner{gap:18px}.nav{margin-left:auto}
@media(max-width:1100px){.nav{gap:14px}.nav a{font-size:12px}.nav-cta{padding:9px}}
@media(max-width:760px){.language-switch{margin-left:auto}.menu-toggle{order:2}.nav{order:3}.header-inner{gap:10px}.nav{margin-left:0}}

/* Ask PULS: a performance-first, contained living intelligence signal. */
:root{--dark:#090c0f;--dark-surface:#11181d;--dark-line:#27333b}
.ask{background:#030507}
.living-signal{--signal-x:0px;--signal-y:0px;--signal-tilt:0deg;display:block;width:min(280px,100%);height:auto;margin:30px 0 0;overflow:visible;contain:layout paint style;touch-action:manipulation}
.living-signal__pulse,.living-signal__layer,.living-signal__field-motion{transform-box:view-box;transform-origin:160px 160px}
.living-signal__pulse{animation:living-signal-breathe 5.4s ease-in-out infinite}
.living-signal__aura{opacity:.56;animation:living-signal-aura 5.4s ease-in-out infinite}
.living-signal__sphere{opacity:0}
.living-signal__field-motion{transform:translate3d(var(--signal-x),var(--signal-y),0) rotate(var(--signal-tilt));transition:opacity .25s ease}
.living-signal__field{opacity:.9}
.living-signal__wash{fill:#007FC8;opacity:.2}
.living-signal__wash--soft{fill:#00AEEF;opacity:.12}
.living-signal__core{fill:#010507;opacity:.92}
.living-signal__layer path{fill:none;stroke:url(#living-energy-a);stroke-linecap:round;stroke-linejoin:round}
.living-signal__layer--b path,.living-signal__layer--d path{stroke:url(#living-energy-b)}
.living-signal__glow{stroke-width:28;opacity:.2}
.living-signal__filament{stroke-width:1.25;opacity:.56}
.living-signal__filament--bright{stroke-width:7.2;opacity:.9}
.living-signal__filament--faint{stroke-width:.75;opacity:.28}
.living-signal__spark{fill:none;stroke:url(#living-energy-a);stroke-width:2.8;stroke-linecap:round;opacity:.82}
.living-signal__spark--b{stroke:url(#living-energy-b)}
.living-signal__spark--c{opacity:.56}
.living-signal__layer--a{animation:living-layer-a 24s ease-in-out infinite alternate}
.living-signal__layer--b{animation:living-layer-b 31s ease-in-out infinite alternate-reverse}
.living-signal__layer--c{animation:living-layer-c 37s ease-in-out infinite alternate}
.living-signal__layer--d{animation:living-layer-d 43s ease-in-out infinite alternate-reverse}
.living-signal__layer--e{animation:living-layer-e 29s ease-in-out infinite alternate}
.living-signal__layer--f{animation:living-layer-b 35s ease-in-out infinite alternate}
.living-signal__layer--g{animation:living-layer-d 39s ease-in-out infinite alternate-reverse}
.living-signal__rim{display:none}
.living-signal__ping{transform-box:view-box;transform-origin:160px 160px}
.living-signal.is-active .living-signal__field-motion{opacity:1}
.living-signal.is-active .living-signal__aura{opacity:.64}
.living-signal.is-pinging .living-signal__pulse{animation:living-signal-touch .65s cubic-bezier(.22,.7,.3,1)}
.living-signal.is-pinging .living-signal__ping{animation:living-signal-ping .65s ease-out}
.living-signal.is-paused *{animation-play-state:paused!important}
@keyframes living-signal-breathe{0%,100%{transform:scale(.985);opacity:.92}50%{transform:scale(1);opacity:1}}
@keyframes living-signal-aura{0%,100%{opacity:.5}50%{opacity:.62}}
@keyframes living-layer-a{0%{transform:rotate(-5deg) translate3d(-1px,1px,0);opacity:.68}100%{transform:rotate(7deg) translate3d(2px,-1px,0);opacity:.86}}
@keyframes living-layer-b{0%{transform:rotate(6deg) translate3d(1px,-2px,0);opacity:.62}100%{transform:rotate(-8deg) translate3d(-2px,1px,0);opacity:.82}}
@keyframes living-layer-c{0%{transform:rotate(-3deg) translate3d(0,2px,0);opacity:.54}100%{transform:rotate(8deg) translate3d(1px,-1px,0);opacity:.76}}
@keyframes living-layer-d{0%{transform:rotate(5deg) translate3d(1px,0,0);opacity:.48}100%{transform:rotate(-6deg) translate3d(-1px,2px,0);opacity:.7}}
@keyframes living-layer-e{0%{transform:rotate(-4deg) translate3d(-1px,0,0);opacity:.52}100%{transform:rotate(5deg) translate3d(2px,1px,0);opacity:.74}}
@keyframes living-signal-touch{0%{transform:scale(.985)}24%{transform:scale(.972)}55%{transform:scale(1.012)}100%{transform:scale(.985)}}
@keyframes living-signal-ping{0%{opacity:.28;transform:scale(.82)}100%{opacity:0;transform:scale(1.16)}}
@media(max-width:760px){.living-signal{width:min(224px,66vw);margin:18px 0 2px}}
@media(prefers-reduced-motion:reduce){.living-signal__pulse,.living-signal__aura,.living-signal__layer,.living-signal__ping{animation:none!important;transform:none!important}.living-signal__field-motion{transform:none!important;transition:none}.living-signal__pulse{opacity:.96}.living-signal__aura{opacity:.56}}


@media(prefers-reduced-motion:reduce){.puls-logo__halo-pulse{animation:none!important;transform:scale(1.10);opacity:0}}