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var(--focus-ring);outline-offset:2px}img{max-width:100%;display:block}.arnt-eyebrow{font-family:var(--font-mono);font-size:var(--text-eyebrow);font-weight:var(--weight-medium);letter-spacing:var(--tracking-eyebrow);text-transform:uppercase;color:var(--text-muted)}.arnt-container{width:100%;max-width:var(--maxw-wide);margin-inline:auto;padding-inline:var(--gutter)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);font-family:var(--font-sans);font-size:var(--text-sm);font-weight:var(--weight-semibold);line-height:1;border-radius:var(--radius-md);padding:.75rem 1.25rem;text-decoration:none;white-space:nowrap;cursor:pointer;transition:background-color var(--dur-base) var(--ease-out),border-color var(--dur-base) var(--ease-out),color var(--dur-base) var(--ease-out),box-shadow var(--dur-base) var(--ease-out)}.btn:hover{text-decoration:none}.btn--primary{background:var(--action-primary);color:var(--action-primary-text);box-shadow:0 1px 2px #0a1a3333,inset 0 1px #ffffff29}.btn--primary:hover{background:var(--action-primary-hover);box-shadow:var(--shadow-md)}.btn--secondary{background:var(--surface-card);color:var(--text-strong);border:1px solid var(--border-default)}.btn--secondary:hover{border-color:var(--border-strong);background:var(--gray-050)}.btn--inverse{background:var(--white);color:var(--ink-800)}.btn--inverse:hover{background:var(--gray-100)}.btn--sm{padding:.5625rem .875rem;font-size:var(--text-xs)}.btn--lg{padding:.9375rem 1.625rem;font-size:var(--text-body);border-radius:12px}.eyebrow{display:inline-block;font-family:var(--font-mono);font-size:var(--text-eyebrow);font-weight:var(--weight-medium);letter-spacing:var(--tracking-eyebrow);text-transform:uppercase;color:var(--text-muted)}.eyebrow--inverse{color:#e9eef799}.stamp{display:inline-flex;align-items:center;gap:var(--space-3);font-family:var(--font-mono);font-size:var(--text-xs);padding:.375rem .875rem;border-radius:var(--radius-pill);background:var(--surface-card);border:1px solid var(--border-subtle);box-shadow:var(--shadow-xs)}.stamp__dot{width:7px;height:7px;border-radius:50%;background:var(--blue-600);animation:stamp-pulse 2.4s var(--ease-in-out) infinite}.stamp__time{font-weight:var(--weight-semibold);color:var(--text-strong);font-variant-numeric:tabular-nums}.stamp__place{color:var(--text-muted)}.stamp--inverse{background:#ffffff0f;border-color:#ffffff29;box-shadow:none}.stamp--inverse .stamp__dot{background:var(--blue-400)}.stamp--inverse .stamp__time{color:var(--white)}.stamp--inverse .stamp__place{color:#e9eef78c}@keyframes stamp-pulse{0%,to{box-shadow:0 0 #1c5eda59}50%{box-shadow:0 0 0 5px #1c5eda00}}@media(prefers-reduced-motion:reduce){.stamp__dot{animation:none}}.lang-toggle{display:inline-flex;padding:2px;border-radius:var(--radius-pill);background:var(--gray-100);border:1px solid var(--border-subtle)}.lang-toggle button{font-family:var(--font-mono);font-size:.75rem;font-weight:var(--weight-semibold);letter-spacing:.04em;padding:.3125rem .625rem;border:0;border-radius:var(--radius-pill);background:transparent;color:var(--text-muted);cursor:pointer;transition:background-color var(--dur-base) var(--ease-out),color var(--dur-base) var(--ease-out)}.lang-toggle button[aria-pressed=true]{background:var(--white);color:var(--text-strong);box-shadow:var(--shadow-xs)}.site-header{position:sticky;top:0;z-index:50;background:#f7f9fcd1;backdrop-filter:blur(14px) saturate(1.4);-webkit-backdrop-filter:blur(14px) saturate(1.4);border-bottom:var(--border-hairline)}.site-header__inner{max-width:var(--maxw-wide);margin-inline:auto;padding-inline:var(--gutter);height:72px;display:flex;align-items:center;gap:var(--space-8)}.site-header__brand{display:inline-flex;align-items:center}.site-header__brand img{height:44px;width:auto}.site-nav{display:flex;align-items:center;gap:var(--space-6);margin-inline:auto}.site-nav a{font-size:var(--text-sm);font-weight:var(--weight-medium);color:var(--text-secondary);text-decoration:none;transition:color var(--dur-base) var(--ease-out)}.site-nav a:hover{color:var(--text-strong);text-decoration:none}.site-header__actions{display:flex;align-items:center;gap:var(--space-3)}@media(max-width:960px){.site-nav{display:none}.site-header__actions{margin-left:auto}}.section{padding-block:var(--section-py)}.section__inner{max-width:var(--maxw-wide);margin-inline:auto;padding-inline:var(--gutter)}.section__heading{max-width:46rem;margin-bottom:clamp(2.5rem,5vw,4.25rem)}.section__heading h2{font-size:var(--text-display-2);letter-spacing:var(--tracking-display);margin-top:var(--space-4)}.section__heading p{font-size:var(--text-lead);color:var(--text-secondary);margin-top:var(--space-4);max-width:40rem}.point-list{list-style:none;margin:0;padding:0}.point-list li{padding-block:var(--space-5);border-top:var(--border-hairline)}.point-list li:last-child{border-bottom:var(--border-hairline)}.point-list h3{display:flex;align-items:baseline;gap:var(--space-3);font-size:var(--text-h4)}.point-list h3:before{content:"";flex:none;width:9px;height:10px;clip-path:polygon(0 0,100% 50%,0 100%);background:var(--blue-600);transform:translateY(-1px)}.point-list p{margin-top:var(--space-2);padding-left:calc(9px + var(--space-3));color:var(--text-secondary);font-size:var(--text-sm);line-height:var(--leading-normal);max-width:34rem}.browser-frame{border-radius:var(--radius-lg);border:1px solid var(--border-subtle);background:var(--white);overflow:hidden;box-shadow:0 40px 90px -28px #0a1a3347,0 12px 28px -12px #0a1a3324}.browser-frame__bar{display:flex;align-items:center;gap:7px;height:38px;padding-inline:var(--space-4);background:var(--gray-100);border-bottom:var(--border-hairline)}.browser-frame__bar i{width:10px;height:10px;border-radius:50%;background:var(--gray-300)}.browser-frame img{width:100%;height:auto;display:block}.browser-frame--crop img{aspect-ratio:1915 / 730;object-fit:cover;object-position:top}@media(max-width:640px){.browser-frame__bar{height:24px;gap:6px;padding-inline:var(--space-3)}.browser-frame__bar i{width:8px;height:8px}.browser-frame--crop img{aspect-ratio:5 / 4;object-position:top left}}.hero{position:relative;overflow:hidden;padding-top:clamp(3.5rem,8vw,6.5rem);background:linear-gradient(180deg,var(--white) 0%,var(--gray-050) 100%)}.hero__glow{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;background:radial-gradient(38rem 22rem at 30% 12%,rgba(28,94,218,.09),transparent 70%),radial-gradient(30rem 20rem at 72% 8%,rgba(8,165,154,.07),transparent 70%),radial-gradient(26rem 18rem at 55% 30%,rgba(100,71,190,.05),transparent 70%)}.hero__inner{position:relative;max-width:var(--maxw-wide);margin-inline:auto;padding-inline:var(--gutter)}.hero__content{max-width:62rem;margin-inline:auto;text-align:center}.hero__eyebrow{display:inline-block;font-family:var(--font-mono);font-size:var(--text-eyebrow);font-weight:var(--weight-medium);letter-spacing:var(--tracking-eyebrow);text-transform:uppercase;color:var(--blue-700);background:var(--blue-050);border:1px solid var(--blue-100);border-radius:var(--radius-pill);padding:.4375rem 1rem}.hero h1{margin-top:var(--space-6);font-size:var(--text-display-1);font-weight:var(--weight-semibold);letter-spacing:var(--tracking-display);line-height:var(--leading-tight);color:var(--ink-900)}.hero h1 span{display:block;background:linear-gradient(92deg,var(--blue-600) 8%,var(--teal-600) 52%,var(--purple-600) 96%);-webkit-background-clip:text;background-clip:text;color:transparent;padding-bottom:.08em}.hero__lead{font-size:var(--text-lead);color:var(--text-secondary);max-width:44rem;margin:var(--space-5) auto 0}.hero__actions{display:flex;justify-content:center;flex-wrap:wrap;gap:var(--space-3);margin-top:var(--space-8)}.hero__showcase{position:relative;max-width:70rem;margin:clamp(3rem,6vw,5rem) auto 0}.hero__badge{position:absolute;display:inline-flex;flex-direction:column;gap:2px;background:var(--white);border:1px solid var(--border-subtle);border-radius:12px;padding:.625rem 1rem;box-shadow:var(--shadow-lg)}.hero__badge span{font-family:var(--font-mono);font-size:.6875rem;letter-spacing:.1em;text-transform:uppercase;color:var(--text-muted)}.hero__badge strong{font-size:var(--text-sm);color:var(--text-strong)}.hero__badge:nth-of-type(2){top:26%;left:-2rem}.hero__badge:nth-of-type(3){top:-1.25rem;right:-1.5rem}.hero__badge:nth-of-type(4){bottom:2rem;left:-2rem}@media(max-width:1180px){.hero__showcase{text-align:center}.hero__badge{position:static;margin:var(--space-4) var(--space-2) 0;box-shadow:var(--shadow-sm);text-align:left}}.situation{background:radial-gradient(50rem 30rem at 85% 0%,rgba(28,94,218,.12),transparent 65%),var(--ink-900)}.situation__grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(2.5rem,5vw,5.5rem);align-items:center}.situation h2{margin-top:var(--space-5);font-size:var(--text-display-2);letter-spacing:var(--tracking-display);color:var(--white)}.scene-lines{margin-top:var(--space-8);max-width:34rem}.scene-lines p{font-size:var(--text-lead);line-height:1.6;color:#e9eef7ad}.scene-lines p+p{margin-top:var(--space-4)}.scene-lines .scene-lines__turn{margin-top:var(--space-6);padding-left:var(--space-4);border-left:3px solid var(--blue-400);color:var(--white);font-weight:var(--weight-medium)}.situation__frame{margin:0}.situation__frame img{width:100%;border-radius:var(--radius-xl);border:1px solid rgba(255,255,255,.14);box-shadow:0 30px 70px -20px #0000008c}@media(max-width:960px){.situation__grid{grid-template-columns:1fr}.situation__frame img{max-height:420px;object-fit:cover}}.proof{background:var(--surface-page)}.proof-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:var(--border-hairline)}.proof-item{padding:var(--space-8) var(--space-6) var(--space-4)}.proof-item+.proof-item{border-left:var(--border-hairline)}.proof-item strong{display:block;font-family:var(--font-mono);font-weight:var(--weight-medium);font-size:var(--text-stat);letter-spacing:-.03em;line-height:1;color:var(--ink-800);font-variant-numeric:tabular-nums}.proof-item>span{display:block;margin-top:var(--space-3);font-size:var(--text-sm);color:var(--text-muted)}@media(max-width:860px){.proof-grid{grid-template-columns:repeat(2,1fr)}.proof-item{padding-inline:var(--space-4)}.proof-item:nth-child(odd){border-left:0;padding-left:0}.proof-item:nth-child(n+3){border-top:var(--border-hairline)}}.sparring{background:var(--white);border-top:var(--border-hairline)}.sparring__grid{display:grid;grid-template-columns:1.55fr 1fr;gap:clamp(2.5rem,5vw,5rem);align-items:center}@media(max-width:1020px){.sparring__grid{grid-template-columns:1fr}}.process{background:var(--surface-page);border-top:var(--border-hairline)}.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--space-5)}.process-step{--accent: var(--pillar-trust);background:var(--surface-card);border:var(--border-hairline);border-radius:var(--radius-lg);padding:var(--space-8) var(--space-6);transition:box-shadow var(--dur-slow) var(--ease-out)}.process-step:hover{box-shadow:var(--shadow-lg)}.process-step--awareness{--accent: var(--pillar-awareness)}.process-step--reasoning{--accent: var(--pillar-reasoning)}.process-step--navigation{--accent: var(--pillar-navigation)}.process-step--trust{--accent: var(--pillar-trust)}.process-step:before{content:"";display:block;width:28px;height:3px;border-radius:2px;background:var(--accent);margin-bottom:var(--space-6)}.process-step__letter{display:block;font-size:2.75rem;font-weight:var(--weight-bold);letter-spacing:var(--tracking-tight);line-height:1;color:var(--accent)}.process-step h3{margin-top:var(--space-3);font-size:var(--text-h4)}.process-step p{margin-top:var(--space-3);font-size:var(--text-sm);color:var(--text-secondary)}@media(max-width:1100px){.process-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:620px){.process-grid{grid-template-columns:1fr}}.mobile{background:radial-gradient(36rem 24rem at 18% 20%,rgba(28,94,218,.08),transparent 70%),linear-gradient(180deg,var(--blue-050) 0%,var(--gray-050) 90%);overflow:hidden}.mobile__grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(2.5rem,5vw,5.5rem);align-items:center}.mobile__device{display:flex;justify-content:center}.phone-frame{position:relative;width:min(300px,76vw);padding:11px;border-radius:46px;background:var(--ink-900);box-shadow:0 50px 100px -30px #0a1a3373,inset 0 0 0 2px #ffffff14}.phone-frame__notch{position:absolute;top:21px;left:50%;transform:translate(-50%);width:92px;height:21px;border-radius:var(--radius-pill);background:var(--ink-900);z-index:2}.phone-frame img{width:100%;height:auto;border-radius:36px;display:block}.mobile h2{margin-top:var(--space-5);font-size:var(--text-display-2);letter-spacing:var(--tracking-display)}.mobile__lead{margin-top:var(--space-4);font-size:var(--text-lead);color:var(--text-secondary);max-width:36rem}.mobile__copy .point-list{margin-top:var(--space-8)}@media(max-width:960px){.mobile__grid{grid-template-columns:1fr}.mobile__device{order:2;margin-top:var(--space-4)}.mobile__copy{order:1}}.privacy{position:relative;overflow:hidden;background:var(--ink-900)}.privacy__media{position:absolute;top:-6%;right:0;bottom:-6%;left:0;background:url(/assets/generated/privacy-signal.webp) center / cover no-repeat}.privacy__overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(94deg,#060f1feb 30%,#060f1f9e)}.privacy .section__inner{position:relative}.privacy__grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(2.5rem,5vw,5.5rem);align-items:center}.privacy h2{margin-top:var(--space-4);font-size:var(--text-display-2);letter-spacing:var(--tracking-display);color:var(--white)}.privacy__copy>p{margin-top:var(--space-4);font-size:var(--text-lead);color:#e9eef7b8;max-width:36rem}.privacy blockquote{margin:var(--space-8) 0 0;padding-left:var(--space-5);border-left:3px solid var(--teal-600);font-size:clamp(1.25rem,1.1rem + .8vw,1.625rem);font-weight:var(--weight-light);color:var(--white);text-wrap:balance}.privacy-panels{display:grid;gap:var(--space-4)}.privacy-panels article{border-radius:var(--radius-lg);padding:var(--space-6);background:#ffffff0d;border:1px solid rgba(255,255,255,.14);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}.privacy-panels article span{font-family:var(--font-mono);font-size:var(--text-eyebrow);letter-spacing:var(--tracking-eyebrow);text-transform:uppercase;color:var(--blue-400)}.privacy-panels article p{margin-top:var(--space-3);font-size:var(--text-sm);color:#e9eef7c7}.privacy-panels article:last-child{border-style:dashed;background:#ffffff05}.privacy-panels article:last-child span{color:#e9eef780}.privacy-panels article:last-child p{color:#e9eef799}@media(max-width:960px){.privacy__grid{grid-template-columns:1fr}}.pilot-section{background:var(--surface-page)}.pilot-card{display:grid;grid-template-columns:1.1fr 1fr;gap:var(--space-6) clamp(2.5rem,5vw,5rem);align-items:center;background:var(--surface-card);border:var(--border-hairline);border-radius:var(--radius-xl);padding:clamp(2rem,4.5vw,3.75rem);box-shadow:var(--shadow-lg)}.pilot-card ul{grid-column:2;grid-row:1 / span 2;list-style:none;margin:0;padding:0}.pilot-card li{position:relative;padding-left:var(--space-8);color:var(--text-body)}.pilot-card li+li{margin-top:var(--space-4)}.pilot-card li:before{content:"✓";position:absolute;left:0;top:-1px;width:22px;height:22px;display:inline-flex;align-items:center;justify-content:center;border-radius:50%;background:var(--teal-050);color:var(--teal-700);font-size:.75rem;font-weight:var(--weight-bold)}.pilot-card h2{margin-top:var(--space-4);font-size:var(--text-h1);letter-spacing:var(--tracking-display)}.pilot-card>div>p{margin-top:var(--space-3);color:var(--text-secondary)}.pilot-card>.btn{grid-column:1;justify-self:start}.badge{display:inline-flex;align-items:center;gap:var(--space-2);font-family:var(--font-mono);font-size:var(--text-xs);font-weight:var(--weight-medium);padding:.375rem .875rem;border-radius:var(--radius-pill)}.badge--success{background:var(--teal-050);color:var(--teal-700);border:1px solid var(--teal-100)}.badge__dot{width:7px;height:7px;border-radius:50%;background:var(--teal-600);animation:stamp-pulse 2.4s var(--ease-in-out) infinite}@media(prefers-reduced-motion:reduce){.badge__dot{animation:none}}@media(max-width:900px){.pilot-card{grid-template-columns:1fr}.pilot-card ul{grid-column:1;grid-row:auto}.pilot-card>.btn{grid-column:1}}.final-cta{background:radial-gradient(44rem 26rem at 50% 0%,rgba(28,94,218,.18),transparent 70%),var(--ink-900);padding-block:var(--section-py)}.final-cta__inner{max-width:var(--maxw-content);margin-inline:auto;padding-inline:var(--gutter);text-align:center}.final-cta h2{font-size:var(--text-display-2);letter-spacing:var(--tracking-display);color:var(--white);max-width:54rem;margin-inline:auto}.final-cta p{margin-top:var(--space-4);font-size:var(--text-lead);color:#e9eef7b3}.final-cta .btn{margin-top:var(--space-8)}.site-footer{background:var(--surface-page);border-top:var(--border-hairline)}.site-footer__inner{max-width:var(--maxw-wide);margin-inline:auto;padding:var(--space-12) var(--gutter);display:flex;align-items:center;gap:var(--space-8);flex-wrap:wrap}.site-footer__brand img{width:172px;height:auto}.site-footer nav{display:flex;gap:var(--space-6);margin-inline:auto}.site-footer nav a{font-size:var(--text-sm);color:var(--text-secondary);text-decoration:none}.site-footer nav a:hover{color:var(--text-strong);text-decoration:none}.site-footer__inner>span{font-family:var(--font-mono);font-size:var(--text-xs);color:var(--text-muted)}@media(max-width:720px){.site-footer__inner{flex-direction:column;gap:var(--space-5);text-align:center}.site-footer nav{margin-inline:0}}.legal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;display:grid;place-items:center;padding:var(--space-6);background:#060f1f8c;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}.legal-modal{position:relative;width:100%;max-width:46rem;max-height:84vh;overflow-y:auto;background:var(--white);border-radius:var(--radius-xl);padding:clamp(1.75rem,4vw,3rem);box-shadow:var(--shadow-lg)}.legal-modal__close{position:absolute;top:var(--space-4);right:var(--space-4);width:38px;height:38px;display:inline-flex;align-items:center;justify-content:center;border:var(--border-hairline);border-radius:50%;background:var(--white);color:var(--text-secondary);font-size:var(--text-sm);cursor:pointer;transition:background-color var(--dur-base) var(--ease-out)}.legal-modal__close:hover{background:var(--gray-100)}.legal-modal__title{font-size:var(--text-h2);letter-spacing:var(--tracking-tight)}.legal-modal__body{margin-top:var(--space-5)}.legal-modal__body p{margin-bottom:var(--space-3);font-size:var(--text-sm)}.legal-modal__lead{font-weight:var(--weight-semibold);color:var(--text-strong);font-size:var(--text-body)}.legal-modal__note{color:var(--text-muted);font-size:var(--text-xs)}.legal-dl{display:grid;grid-template-columns:auto 1fr;gap:var(--space-2) var(--space-6);margin:var(--space-5) 0}.legal-dl dt{color:var(--text-muted);font-size:var(--text-sm)}.legal-dl dd{margin:0;font-size:var(--text-sm);color:var(--text-body)}.legal-section{margin-top:var(--space-6)}.legal-section h3{font-size:var(--text-h4);margin-bottom:var(--space-2)}.zoomable{cursor:zoom-in}.zoomable:focus-visible{outline:3px solid var(--blue-500, #2e7cf6);outline-offset:3px}.lightbox{position:fixed;top:0;right:0;bottom:0;left:0;z-index:200;overflow:hidden;background:#060f1fd1;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);cursor:zoom-out}.lightbox__img{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);display:block;width:auto;height:auto;max-width:min(96vw,1400px);max-height:90vh;border-radius:14px;box-shadow:0 40px 120px -30px #000000b3;cursor:default}@media(max-aspect-ratio:1 / 1){.lightbox__img.is-landscape{transform:translate(-50%,-50%) rotate(90deg);max-width:92vh;max-height:92vw}}.lightbox__close{position:absolute;top:max(env(safe-area-inset-top,0px),var(--space-4));right:max(env(safe-area-inset-right,0px),var(--space-4));z-index:2;width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;border:1px solid rgba(255,255,255,.28);border-radius:50%;background:#ffffff24;color:#fff;font-size:1rem;cursor:pointer;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);transition:background-color var(--dur-base) var(--ease-out)}.lightbox__close:hover{background:#ffffff42}.lightbox__close:focus-visible{outline:3px solid #fff;outline-offset:2px}