.security-hero{padding-block:clamp(78px,9vw,132px) clamp(82px,9vw,128px);position:relative;overflow:hidden}.security-hero:before{content:"";pointer-events:none;border:1px solid #35d5e50e;border-radius:50%;width:780px;height:780px;position:absolute;top:-340px;right:-210px;box-shadow:0 0 0 90px #35d5e503,0 0 0 190px #35d5e502}.security-hero-grid{grid-template-columns:minmax(0,1.03fr) minmax(390px,.75fr);align-items:center;gap:clamp(54px,8vw,120px);display:grid}.security-hero-copy{z-index:2;position:relative}.security-hero h1{letter-spacing:-.052em;max-width:790px;margin:20px 0 28px;font-size:clamp(3rem,5.9vw,6rem);line-height:.98}.security-hero h1 span{color:var(--color-text-secondary);margin-top:11px;font-weight:500;display:block}.hero-lead{max-width:670px;color:var(--color-text-secondary);margin:0;font-size:clamp(1.02rem,1.5vw,1.18rem);line-height:1.78}.hero-principles{flex-wrap:wrap;gap:12px;margin-top:30px;display:flex}.hero-principles span{min-height:32px;color:var(--color-text-secondary);letter-spacing:.055em;text-transform:uppercase;background:#ffffff05;border:1px solid #97b0c621;border-radius:6px;align-items:center;gap:8px;padding-inline:11px;font-size:.69rem;font-weight:750;display:inline-flex}.hero-principles span:before{content:"";background:var(--color-green);border-radius:50%;width:5px;height:5px;box-shadow:0 0 8px #37d9968c}.hero-actions{flex-wrap:wrap;gap:12px;margin-top:34px;display:flex}.security-hero-media{place-items:center;min-height:650px;display:grid;position:relative}.hero-image-shell{background:#080d12;border:1px solid #97b0c629;border-radius:34px;width:min(400px,90%);position:relative;overflow:hidden;transform:rotate(1.5deg);box-shadow:0 44px 100px #00000085,0 0 70px #35d5e50a,inset 0 1px #ffffff0a}.hero-image-shell:after{content:"";border-radius:inherit;pointer-events:none;position:absolute;inset:0;box-shadow:inset 0 0 0 1px #35d5e50a}.hero-image-shell img{width:100%;height:auto}.media-status{z-index:3;color:var(--color-green);letter-spacing:.12em;backdrop-filter:blur(10px);background:#070a0edb;border:1px solid #37d9962e;border-radius:6px;align-items:center;gap:8px;padding:8px 10px;font-size:.58rem;font-weight:800;display:inline-flex;position:absolute;top:18px;left:18px}.media-status i{background:currentColor;border-radius:50%;width:6px;height:6px;box-shadow:0 0 9px}.hero-tech-label{z-index:5;color:var(--color-text-muted);letter-spacing:.12em;background:#070a0ee6;border:1px solid #97b0c61f;border-radius:5px;padding:7px 10px;font-size:.56rem;font-weight:750;position:absolute}.hero-tech-one{top:21%;left:-1%}.hero-tech-two{bottom:20%;right:-4%}.security-strip{background:#ffffff03;border-block:1px solid #97b0c617}.security-strip-grid{grid-template-columns:repeat(4,minmax(0,1fr));display:grid}.security-strip-grid>div{border-right:1px solid #97b0c614;align-items:center;gap:14px;min-height:98px;padding:20px;display:flex}.security-strip-grid>div:first-child{border-left:1px solid #97b0c614}.security-strip strong{color:var(--color-cyan);letter-spacing:.1em;font-size:.66rem}.security-strip span{color:var(--color-text-secondary);letter-spacing:.035em;text-transform:uppercase;font-size:.76rem;font-weight:720}.architecture-section,.layers-section,.control-section,.files-section,.recovery-section,.share-section,.limits-section,.security-cta{padding-block:clamp(90px,10vw,148px)}.layers-section,.files-section,.share-section,.security-cta{border-top:1px solid #97b0c613}.control-section,.recovery-section,.limits-section{background:#ffffff03;border-top:1px solid #97b0c613}.section-heading{max-width:790px;margin-bottom:52px}.section-heading-narrow{max-width:720px}.section-heading h2,.control-copy h2,.files-copy h2,.recovery-copy h2,.share-copy h2,.limits-heading h2,.security-cta-panel h2{letter-spacing:-.045em;margin:16px 0 18px;font-size:clamp(2.3rem,4.2vw,4.4rem);line-height:1.03}.section-heading p,.control-copy>p,.files-copy>p,.recovery-copy>p,.share-copy>p,.limits-content>p,.security-cta-panel>p{color:var(--color-text-secondary);margin:0;font-size:1.04rem;line-height:1.8}.architecture-diagram{box-shadow:var(--shadow-card);background:linear-gradient(145deg,#111821d1,#080d12f0);border:1px solid #97b0c624;border-radius:24px;grid-template-columns:minmax(0,1.7fr) 130px minmax(250px,.65fr);align-items:stretch;display:grid;overflow:hidden}.architecture-device,.architecture-external{padding:clamp(30px,4vw,52px)}.architecture-kicker{color:var(--color-text-muted);letter-spacing:.13em;font-size:.63rem;font-weight:800}.architecture-flow{grid-template-columns:minmax(0,1fr) 42px minmax(0,1fr) 42px minmax(0,1fr);align-items:center;gap:8px;margin-top:32px;display:grid}.architecture-flow>i{background:linear-gradient(90deg,#35d5e51a,#35d5e58c,#35d5e51a);height:1px}.architecture-node{background:#ffffff05;border:1px solid #97b0c621;border-radius:14px;min-height:152px;padding:22px}.architecture-node-accent{background:#35d5e50b;border-color:#35d5e540;box-shadow:0 0 30px #35d5e509}.architecture-node span,.layer-number,.technical-title{color:var(--color-cyan);letter-spacing:.12em;font-size:.61rem;font-weight:800}.architecture-node strong{margin-top:24px;font-size:1rem;display:block}.architecture-node small{color:var(--color-text-muted);margin-top:8px;line-height:1.55;display:block}.architecture-boundary{background:#f15b6404;border-inline:1px solid #f15b6421;flex-direction:column;justify-content:center;align-items:center;gap:14px;display:flex}.architecture-boundary span{color:#f15b64b8;letter-spacing:.12em;writing-mode:vertical-rl;font-size:.56rem;font-weight:800}.architecture-boundary div{background:linear-gradient(#0000,#f15b648c,#0000);width:1px;height:72px}.architecture-external{flex-direction:column;justify-content:center;display:flex}.architecture-external img{filter:grayscale(.25)opacity(.82);margin-bottom:18px}.architecture-external strong{margin-top:12px;font-size:1.25rem}.architecture-external p{color:var(--color-text-muted);margin:10px 0 0;font-size:.86rem;line-height:1.65}.security-layer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;display:grid}.security-layer{min-height:290px;box-shadow:var(--shadow-card);background:radial-gradient(circle at 95% 0,#35d5e50b,#0000 14rem),#1118218c;border:1px solid #97b0c621;border-radius:18px;padding:clamp(26px,3.5vw,42px)}.security-layer-wide{grid-column:span 2;min-height:260px}.security-layer h3{letter-spacing:-.035em;max-width:760px;margin:18px 0 14px;font-size:clamp(1.65rem,2.7vw,2.65rem);line-height:1.08}.security-layer p{max-width:800px;color:var(--color-text-secondary);margin:0;line-height:1.75}.layer-tags{flex-wrap:wrap;gap:9px;margin-top:24px;display:flex}.layer-tags span,.layer-status{min-height:29px;color:var(--color-text-muted);letter-spacing:.09em;background:#ffffff05;border:1px solid #97b0c61c;border-radius:5px;align-items:center;padding-inline:10px;font-size:.59rem;font-weight:800;display:inline-flex}.layer-status{color:var(--color-green);margin-top:23px}.layer-link{color:var(--color-cyan);transition:gap var(--transition-fast);align-items:center;gap:8px;margin-top:24px;font-size:.8rem;font-weight:750;display:inline-flex}.layer-link:hover{gap:12px}.control-grid,.files-grid,.recovery-grid{grid-template-columns:minmax(330px,.72fr) minmax(0,1fr);align-items:center;gap:clamp(60px,9vw,130px);display:grid}.files-grid{grid-template-columns:minmax(0,1fr) minmax(330px,.72fr)}.control-media,.files-media,.recovery-media{width:min(430px,100%);margin-inline:auto;position:relative}.control-media:before,.files-media:before,.recovery-media:before{z-index:-1;content:"";filter:blur(70px);background:#35d5e514;border-radius:50%;position:absolute;inset:12% -10%}.control-media img,.files-media img,.recovery-media img{border:1px solid #97b0c61f;border-radius:28px;width:100%;box-shadow:0 40px 90px #00000070}.control-list{border-top:1px solid #97b0c61a;gap:4px;margin-top:36px;display:grid}.control-list>div{border-bottom:1px solid #97b0c61a;grid-template-columns:42px 1fr;gap:15px;padding-block:20px;display:grid}.control-list>div>span{color:var(--color-cyan);letter-spacing:.09em;font-size:.62rem;font-weight:800}.control-list strong{font-size:.98rem}.control-list p{color:var(--color-text-muted);margin:5px 0 0;font-size:.88rem;line-height:1.65}.technical-card{background:#35d5e506;border:1px solid #35d5e529;border-radius:14px;max-width:650px;margin-top:34px;padding:24px}.technical-flow{align-items:center;gap:12px;margin-top:18px;display:flex}.technical-flow span{text-align:center;color:var(--color-text-secondary);background:#ffffff05;border:1px solid #97b0c61c;border-radius:6px;flex:1;padding:10px;font-size:.7rem;font-weight:700}.technical-flow i{color:var(--color-cyan);font-style:normal}.technical-card small{color:var(--color-text-muted);margin-top:16px;line-height:1.55;display:block}.recovery-steps{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:34px;display:grid}.recovery-steps>div{background:#ffffff04;border:1px solid #97b0c61f;border-radius:12px;min-height:180px;padding:20px}.recovery-steps strong{color:var(--color-cyan);letter-spacing:.1em;font-size:.61rem;display:block}.recovery-steps span{margin-top:16px;font-weight:750;display:block}.recovery-steps p{color:var(--color-text-muted);margin:7px 0 0;font-size:.82rem;line-height:1.55}.recovery-note{border-left:2px solid #37d99673;padding-left:16px;color:var(--color-text-muted)!important;margin-top:24px!important;font-size:.87rem!important}.share-panel{box-shadow:var(--shadow-card);background:radial-gradient(circle at 50% 130%,#35d5e51a,#0000 33rem),linear-gradient(145deg,#111821c2,#080d12f5);border:1px solid #35d5e529;border-radius:24px;padding:clamp(30px,5vw,64px);overflow:hidden}.share-copy{max-width:830px}.share-diagram{grid-template-columns:190px minmax(240px,1fr) 190px;align-items:center;gap:24px;margin-top:50px;display:grid}.share-device{background:#ffffff05;border:1px solid #97b0c624;border-radius:16px;align-content:center;place-items:center;min-height:130px;display:grid}.share-device span,.share-channel>span{color:var(--color-text-muted);letter-spacing:.12em;font-size:.58rem;font-weight:800}.share-device strong{margin-top:8px}.share-channel{text-align:center}.share-line{background:linear-gradient(90deg, #35d5e51f, var(--color-cyan), #35d5e51f);height:1px;margin:14px 0 16px;position:relative;overflow:visible;box-shadow:0 0 14px #35d5e52e}.share-line i{background:var(--color-green);border:2px solid #071014;border-radius:50%;width:10px;height:10px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);box-shadow:0 0 12px #37d99680}.share-channel strong{color:var(--color-cyan);letter-spacing:.1em;font-size:.7rem;display:block}.share-channel small{color:var(--color-text-muted);margin-top:7px;display:block}.limits-grid{grid-template-columns:minmax(280px,.75fr) minmax(0,1.25fr);gap:clamp(52px,8vw,110px);display:grid}.limits-heading h2{max-width:560px}.limits-content>p{max-width:760px}.limits-list{border-top:1px solid #97b0c61a;gap:0;margin-top:34px;display:grid}.limits-list>div{border-bottom:1px solid #97b0c61a;grid-template-columns:minmax(170px,.42fr) 1fr;gap:24px;padding-block:22px;display:grid}.limits-list strong{font-size:.86rem}.limits-list p{color:var(--color-text-muted);margin:0;font-size:.88rem;line-height:1.65}.security-cta-panel{text-align:center;max-width:960px;box-shadow:var(--shadow-card);background:radial-gradient(circle at 50% -25%,#35d5e51a,#0000 28rem),#11182170;border:1px solid #35d5e52b;border-radius:28px;flex-direction:column;align-items:center;margin-inline:auto;padding:clamp(46px,7vw,80px);display:flex}.security-cta-panel>img{filter:drop-shadow(0 0 20px #35d5e51f);margin-bottom:22px}.security-cta-panel>p{max-width:620px}.security-cta-actions{flex-wrap:wrap;justify-content:center;gap:12px;margin-top:30px;display:flex}@media (width<=1050px){.security-hero-grid{grid-template-columns:1fr}.security-hero-copy{text-align:center;max-width:820px;margin-inline:auto}.hero-lead{margin-inline:auto}.hero-principles,.hero-actions{justify-content:center}.security-hero-media{min-height:610px}.architecture-diagram{grid-template-columns:1fr}.architecture-boundary{border:1px solid #f15b6421;border-inline:none;flex-direction:row;min-height:82px}.architecture-boundary span{writing-mode:initial}.architecture-boundary div{background:linear-gradient(90deg,#0000,#f15b648c,#0000);width:72px;height:1px}.architecture-external{text-align:center;align-items:center}.architecture-external p{max-width:520px}.control-grid,.files-grid,.recovery-grid{grid-template-columns:1fr 1fr;gap:52px}.recovery-steps{grid-template-columns:1fr}.recovery-steps>div{min-height:0}.share-diagram{grid-template-columns:150px 1fr 150px}}@media (width<=820px){.security-strip-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.security-strip-grid>div:first-child{border-left:none}.architecture-flow{grid-template-columns:1fr}.architecture-flow>i{background:linear-gradient(#0000,#35d5e58c,#0000);width:1px;height:28px;margin-inline:auto}.security-layer-grid{grid-template-columns:1fr}.security-layer-wide{grid-column:auto}.control-grid,.files-grid,.recovery-grid{grid-template-columns:1fr}.files-copy{order:1}.files-media{order:2}.share-diagram{grid-template-columns:1fr}.share-channel{padding-block:12px}.share-line{background:linear-gradient(transparent, var(--color-cyan), transparent);width:1px;height:70px;margin:14px auto 16px}.limits-grid{grid-template-columns:1fr}}@media (width<=560px){.security-hero{padding-top:68px}.security-hero h1{font-size:clamp(2.75rem,13.5vw,4.2rem)}.hero-actions,.security-cta-actions{width:100%;display:grid}.hero-actions .button,.security-cta-actions .button{width:100%}.security-hero-media{min-height:500px}.hero-image-shell{border-radius:26px;width:min(340px,88%)}.hero-tech-label{display:none}.security-strip-grid{grid-template-columns:1fr}.security-strip-grid>div{border-bottom:1px solid #97b0c614;border-right:none;min-height:74px}.architecture-device,.architecture-external{padding:24px}.technical-flow{grid-template-columns:1fr;display:grid}.technical-flow i{text-align:center;transform:rotate(90deg)}.control-media,.files-media,.recovery-media{width:min(350px,100%)}.limits-list>div{grid-template-columns:1fr;gap:8px}.security-cta-panel{padding-inline:24px}}.recovery-proof-stack{width:min(520px,100%);min-height:640px;margin-inline:auto;position:relative}.recovery-proof{margin:0;position:absolute}.recovery-proof img{border:1px solid #97b0c624;border-radius:28px;width:100%;height:auto;display:block;box-shadow:0 40px 90px #00000070}.recovery-proof figcaption,.auth-proof-media figcaption{color:var(--color-text-muted);letter-spacing:.035em;text-align:center;margin-top:10px;font-size:.68rem;font-weight:700}.recovery-proof-primary{z-index:2;width:64%;top:0;left:0}.recovery-proof-secondary{z-index:1;width:58%;bottom:0;right:0}.auth-proof-section{background:radial-gradient(circle at 72% 28%,#37d9960f,#0000 26rem),#ffffff02;border-top:1px solid #97b0c614;padding-block:clamp(90px,10vw,150px)}.auth-proof-grid{grid-template-columns:minmax(0,1fr) minmax(320px,.68fr);align-items:center;gap:clamp(58px,9vw,130px);display:grid}.auth-proof-copy h2{letter-spacing:-.045em;max-width:760px;margin:18px 0 20px;font-size:clamp(2.35rem,4.8vw,5rem);line-height:1.02}.auth-proof-copy>p{max-width:700px;color:var(--color-text-secondary);margin:0;line-height:1.78}.auth-proof-points{border-top:1px solid #97b0c61a;gap:0;margin-top:34px;display:grid}.auth-proof-points>div{border-bottom:1px solid #97b0c61a;grid-template-columns:90px 1fr;gap:16px;padding-block:18px;display:grid}.auth-proof-points strong{color:var(--color-green);letter-spacing:.11em;font-size:.64rem}.auth-proof-points span{color:var(--color-text-secondary);font-size:.9rem;line-height:1.6}.auth-proof-media{width:min(400px,100%);margin:0 auto;position:relative}.auth-proof-media:before{z-index:-1;content:"";filter:blur(70px);background:#37d99614;border-radius:50%;position:absolute;inset:12% -12%}.auth-proof-media img{border:1px solid #97b0c624;border-radius:28px;width:100%;box-shadow:0 40px 90px #00000070}@media (width<=820px){.auth-proof-grid{grid-template-columns:1fr}.auth-proof-copy{text-align:center}.auth-proof-copy>p{margin-inline:auto}.auth-proof-points{text-align:left}.recovery-proof-stack{width:min(520px,88vw)}}@media (width<=560px){.recovery-proof-stack{gap:18px;width:min(350px,90vw);min-height:0;display:grid}.recovery-proof{width:100%;position:static}.auth-proof-points>div{grid-template-columns:1fr;gap:7px}}@media (width>=821px){.control-media,.auth-proof-media{width:min(305px,100%)}.files-media{width:min(345px,100%)}.control-media img,.auth-proof-media img,.files-media img{object-fit:contain;width:100%;height:auto;display:block}}@media (width<=820px){.control-media,.auth-proof-media{width:min(300px,78vw)}.files-media{width:min(340px,86vw)}.control-media img,.auth-proof-media img,.files-media img{object-fit:contain;width:100%;height:auto;display:block}}