/* Mussito / presentation system — obsidian surfaces, clear type, bespoke pictograms. */
:root{--bg:#080d0f;--surface:#11191d;--text:#f0f5f6;--muted:#9ba8ae;--accent:#43d8bd;--border:#b7d6dc18}
body{background:var(--bg);color:var(--text)}
p{text-wrap:pretty}
h1,h2,h3{text-wrap:balance}
.container{width:min(1224px,calc(100% - 96px))}
.section{padding-block:112px}
.section-label{display:flex;align-items:center;gap:16px;font-size:.75rem;color:#99acae;letter-spacing:.105em;margin-bottom:25px}
.section-label:before{content:'';display:block;width:25px;height:1px;background:#43d8bd75;flex-shrink:0}
.section-heading{align-items:end;gap:72px;margin-bottom:48px}
.section-heading h2{font-size:clamp(2.15rem,3.8vw,3.4rem);letter-spacing:-.05em;line-height:1.18;max-width:650px}
.section-heading>p{max-width:415px;font-size:1rem;line-height:1.85;color:#a5b1b6}
.site-header{position:sticky;top:0;z-index:30;background:#080d0fec;backdrop-filter:blur(18px);border-color:#9bb6bc15}
.header-inner{height:84px}
.brand{font-size:1.65rem;letter-spacing:-.07em}
.brand .brand-mark{width:47px;height:30px}
.desktop-nav{gap:27px}
.desktop-nav a{position:relative;color:#adb9bf;font-size:.875rem;padding:14px 0}
.desktop-nav a:after{content:'';position:absolute;bottom:4px;left:0;width:100%;height:1px;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform .2s}
.desktop-nav a:hover:after,.desktop-nav a[aria-current=location]:after{transform:scaleX(1)}
.desktop-nav a[aria-current=location]{color:#f0f7f6}
.language-control{border-left:1px solid #b7d6dc1c;padding-left:18px}
.locale-select{background:transparent;font-size:.875rem;color:#d2dcdf;min-height:44px}
.locale-select option{background:#10191d}
.header-demo{border-color:#88b2ba33;border-radius:10px;color:#e6f4f0;gap:18px;background:linear-gradient(135deg,#1a2929a0,#0c141900)}
.header-demo:hover{border-color:#43d8bd80;background:#132823}
.mobile-nav{top:84px;background:#111a1eeF;backdrop-filter:blur(20px);border-color:#40565b}
.mobile-nav a{border-bottom:1px solid #b7d6dc12;color:#d9e5e6}
.mobile-nav a:last-child{color:var(--accent);border:0}
.hero{position:relative;padding-block:43px 56px;gap:70px;min-height:838px;grid-template-columns:1.13fr 1fr}
.hero-copy{padding-bottom:0}
.eyebrow{font-size:.75rem;letter-spacing:.12em;color:#b1c3c4;margin-bottom:29px}
.eyebrow>i{background:var(--accent);width:28px}
h1{font-size:clamp(3rem,5.1vw,4.7rem);line-height:1.105;letter-spacing:-.062em;font-weight:500;margin-bottom:29px}
.gradient-text{background-image:linear-gradient(115deg,#8cf1d9 0%,#36ccb6 65%,#2dbdaa 100%)}
.hero-intro{font-size:1.0625rem;line-height:1.85;color:#a7b5bb;max-width:490px;margin-bottom:29px}
.button{border-radius:10px;transition:background .2s,border-color .2s,transform .2s,box-shadow .2s}
.primary-button{background:linear-gradient(115deg,#62e1c7,#26bba8);border:1px solid #b3ffda4d;box-shadow:inset 0 1px 0 #e7fff333,0 4px 16px #0c52431a;color:#072c24}
.primary-button:hover{background:#83e8ce;box-shadow:0 6px 20px #0c52434d;transform:translateY(-2px)}
.hero-copy>.primary-button{min-height:52px;padding-inline:22px;font-size:.9375rem}
.hero-stores{margin-top:32px;gap:10px}
.store-button{border-radius:12px;background:#111a1e;border-color:#a4c1c723;padding:10px 15px;min-height:66px;box-shadow:inset 0 1px 0 #ffffff04}
.store-button:hover{background:#18272a;border-color:#7bd5bd55}
.store-button small{color:#9aaeb3;font-size:.75rem}
.store-button strong{font-weight:500;color:#edf3f5}
.hero-footnote{font-size:.75rem;color:#8b9da3;margin-top:19px;letter-spacing:.01em}
.demo-stage{scroll-margin-top:112px}
.demo-stage:before{inset:50px -35px 40px;background:radial-gradient(ellipse at 50% 48%,#14827b19,transparent 68%)}
.demo-heading{width:min(100%,366px);margin-bottom:13px}
.demo-heading .label{display:flex;align-items:center;gap:9px;font-size:.75rem;letter-spacing:.02em;color:#a9b7bd}
.demo-live-mark{width:7px;height:7px;border-radius:50%;border:1px solid #71decb;background:#31bca4;box-shadow:0 0 0 4px #31bca40c}
.expand-demo{color:#b4c5cb;border:1px solid #9fb8c529;border-radius:8px;width:35px;height:35px;background:#121e21}
.expand-demo:hover{color:var(--accent);border-color:#43d8bd66;background:#1a2b2c}
.demo-under{margin-top:21px;max-width:385px}
.demo-under>span{font-size:.8125rem;color:#acbbc0}
.demo-under>small{font-size:.75rem;color:#899da4;line-height:1.6;margin-top:7px}
.pillars{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;border-block:1px solid #9ab5bd1c;padding:24px 0}
.pillars>span{font-size:.875rem;color:#b9c9ce;justify-content:center;gap:13px;padding:5px 22px;border-right:1px solid #9ab5bd20}
.pillars>span:first-child{justify-content:flex-start;padding-left:0}
.pillars>span:last-child{justify-content:flex-end;border-right:0;padding-right:0}
.pillars .icon{width:24px;height:24px;color:#4bc7b5;stroke-width:1.4}
.reason-grid{gap:24px;margin-top:40px}
.reason-grid article{position:relative;padding:26px 28px 30px;border:1px solid #b4d0d51c;border-radius:18px;background:linear-gradient(145deg,#121c20,#0b1216);transition:border-color .2s}
.reason-grid article:hover{border-color:#66b7aa4a}
.reason-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:25px}
.reason-icon{display:grid;place-items:center;width:45px;height:45px;border-radius:13px;background:#192a2e;border:1px solid #8fdac423;color:#96d9ce}
.reason-icon .icon{width:29px;height:29px;stroke-width:1.4}
.reason-number{position:static;margin:0;font:400 .75rem/1.5 ui-monospace,SFMono-Regular,monospace;color:#708d99;letter-spacing:.06em}
.reason-grid h3{font-size:1.17rem;font-weight:500;line-height:1.4;letter-spacing:-.025em;margin-bottom:15px;text-wrap:balance}
.reason-grid p{font-size:1rem;line-height:1.85;color:#9daeb6}
.icon-accent{stroke:#40d8ba}
.identity-section{background:linear-gradient(180deg,#0c1418,#0d171b);border-block:1px solid #a4c5d017}
.identity-tabs{gap:10px;margin-bottom:18px}
.identity-tab{border-radius:12px;background:#101b20;border-color:#b2d0da19;color:#a4b7bf;min-height:72px;padding:15px 16px;gap:12px}
.identity-tab>.icon{width:25px;height:25px;stroke-width:1.4}
.identity-tab>span{font-size:.9375rem}
.identity-tab>small{font-size:.75rem;opacity:.55;font-family:ui-monospace,monospace}
.identity-tab.is-active{background:color-mix(in srgb,var(--identity-accent) 10%,#0f1a1e);border-color:color-mix(in srgb,var(--identity-accent) 48%,transparent);box-shadow:inset 0 1px 0 #ffffff08}
.identity-tab:hover{background:#1a292e}
.identity-panel{border-radius:22px;background:linear-gradient(115deg,#14252a,#101c22 60%,#12262b);border:1px solid #9bcad326;padding:55px 58px;min-height:411px;gap:68px;overflow:hidden;position:relative}
.identity-story>.label{font-size:.75rem;letter-spacing:.12em;margin-bottom:17px}
.identity-story h3{font-size:1.9rem;line-height:1.3;letter-spacing:-.035em;max-width:440px;margin-bottom:18px}
.identity-story>p{font-size:1rem;line-height:1.85;color:#a9bbc3;min-height:0}
.identity-note{font-size:.875rem;color:#bccecF;margin-top:24px}
.identity-note>.icon{color:var(--identity-accent)}
.identity-story>.inline-link{font-size:.875rem;margin-top:17px;color:#e1efec;padding-block:9px;border-bottom:1px solid #83c4b752}
.identity-story>.inline-link:hover{color:var(--identity-accent)}
.identity-card-wrap{padding:12px 8px;gap:28px;position:relative}
.identity-card{position:relative;max-width:385px;background:linear-gradient(125deg,color-mix(in srgb,var(--identity-accent) 14%,#1c3035),#14232c 75%);border-color:color-mix(in srgb,var(--identity-accent) 30%,#2b424b);border-radius:21px;padding:27px;transform:rotate(-3deg);box-shadow:0 20px 45px #0004,inset 0 1px 0 #ffffff12;transition:transform .35s}
.identity-card-wrap:hover .identity-card{transform:rotate(-1deg) translateY(-3px)}
.id-top>span:last-child{border:1px solid color-mix(in srgb,var(--identity-accent) 30%,transparent);border-radius:30px;padding:4px 9px;font-size:.75rem}
.id-person{margin:31px 0;gap:15px}
.id-avatar{width:49px;height:49px;border-radius:15px;background:color-mix(in srgb,var(--identity-accent) 10%,transparent)}
.id-avatar .icon{width:29px;height:29px;stroke-width:1.4}
.id-person strong{font-size:1.0625rem}
.id-person>div>span{font-size:.8125rem;color:#9bb9c0}
.id-bottom>div>span{font-size:.6875rem;letter-spacing:.1em;color:#97b7bf}
.id-bottom strong{font-size:.875rem;color:#d1e4e8}
.id-bottom>.icon{width:31px;height:31px;stroke-width:1.2}
.id-caption{font-size:.75rem;color:#95aeb7;letter-spacing:.09em}
.tech-grid{grid-template-columns:repeat(12,minmax(0,1fr));gap:18px}
.tech-card{background:linear-gradient(150deg,#141f25,#0d161c);border:1px solid #b1c9d323;border-radius:20px;padding:32px;transition:border-color .22s,box-shadow .22s;position:relative;overflow:hidden}
.tech-card:hover{border-color:#7ea9b342;box-shadow:0 12px 28px #0002}
.tech-wide{grid-column:span 6;min-height:0;display:flex;align-items:stretch;flex-direction:column;padding:34px}
.feature-heading{display:flex;align-items:center;justify-content:space-between;gap:18px;width:100%;margin-bottom:23px}
.feature-icon{width:48px;height:48px;border-radius:14px;border:1px solid #a2dac32b;background:linear-gradient(135deg,#223a3c,#15232d);color:#a7e0d4;margin:0;box-shadow:inset 0 1px 0 #ffffff0a;flex-shrink:0}
.feature-icon>.icon{width:30px;height:30px;stroke-width:1.4}
.feature-kicker{font-size:.75rem;color:#8fa9b6;letter-spacing:.025em;text-align:right}
.feature-index{font:400 .75rem/1.5 ui-monospace,SFMono-Regular,monospace;color:#6e8a98;letter-spacing:.06em}
.tech-card h3{font-size:1.35rem;line-height:1.4;margin-bottom:14px;letter-spacing:-.035em;max-width:none}
.tech-wide h3{font-size:1.65rem}
.tech-card p{font-size:1rem;color:#a1b3bd;line-height:1.85}
.security-illustration{background:linear-gradient(140deg,#112124,#101c24);border:1px solid #789bab2b;border-radius:16px;padding:18px 20px;margin-top:28px;box-shadow:0 10px 22px #0002}
.illustration-heading{font-size:.9375rem;margin-bottom:8px;color:#d5e4e6}
.illustration-heading>span:first-child{display:flex;align-items:center;gap:9px;font-size:.875rem;letter-spacing:0;color:#d5e4e6}
.illustration-heading .brand-mark{width:25px;height:17px}
.illustration-heading>.protocol-badge{border:1px solid #8fdcc842;background:#2547423d;color:#a9d8cc;font:500 .6875rem/1.6 ui-monospace,monospace;padding:2px 7px;border-radius:5px;letter-spacing:.05em}
.security-illustration>div:not(:first-child){font-size:.875rem;padding-block:13px;border-color:#b2cdda13}
.security-illustration>div>span:first-child{color:#9fb9c5;gap:12px}
.security-illustration>div>span:first-child>.icon{width:21px;height:21px;stroke-width:1.3;color:#92c7c2}
.security-illustration .security-marker{display:grid;place-items:center;width:19px;height:19px;border:1px solid #36756366;border-radius:50%;color:#73c9ab}
.security-marker>.icon{width:10px;height:10px;stroke-width:1.4}







.feature-link{display:flex;align-items:center;gap:12px;align-self:flex-start;background:transparent;padding:15px 0 0;margin-top:auto;color:#d0e8e1;font-size:.875rem;min-height:45px;letter-spacing:0}
.feature-link>.icon{width:17px;height:17px;transition:transform .2s;color:#66c8b4}
.feature-link:hover{color:#7febd1}.feature-link:hover>.icon{transform:translateX(4px)}
.tech-small{grid-column:span 3;display:flex;flex-direction:column;padding:28px 25px;align-items:stretch}
.tech-small h3{font-size:1.125rem;line-height:1.4;min-height:2.8em}
.tech-small p{font-size:.9375rem;line-height:1.8}
.tech-small .feature-heading{margin-bottom:23px}
.tech-small .feature-icon{width:44px;height:44px;border-radius:13px}
.tech-small .feature-icon .icon{width:27px;height:27px}
.feature-tags{margin-top:auto;padding-top:27px;gap:7px;flex-wrap:wrap}
.feature-tags>span{display:inline-flex;align-items:center;gap:5px;background:#1e303a6b;border:1px solid #6d939d36;border-radius:7px;font-size:.75rem;padding:6px 8px;color:#a8c1ca;white-space:nowrap}
.feature-tags>span>.icon{width:15px;height:15px;stroke-width:1.5}
.feature-tags>.highlight-tag{border-color:#5ca68d61;background:#32644724;color:#abd7c6}
.preview-notification{margin-top:auto;padding:12px 10px;border:1px solid #839ba63a;border-radius:12px;background:linear-gradient(125deg,#28383a,#1b2732);gap:9px;min-height:62px;color:#dee8eb;line-height:1.5;font-size:.75rem;width:100%}
.notification-mark{display:grid;place-items:center;width:30px;height:31px;flex-shrink:0;border-radius:9px;background:#101d23;border:1px solid #94b9bd20}
.notification-mark>.brand-mark{width:22px;height:15px}
.preview-notification>span:nth-child(2){min-width:0;flex:1;overflow-wrap:anywhere}
.preview-notification>span>strong{font-size:.6875rem;font-weight:600;color:#e4eeee;letter-spacing:0;margin-bottom:1px}
.notification-lock .icon{width:12px;height:12px;color:#adc9c5}







.development-note{font-size:.8125rem;line-height:1.8;color:#92a8b2;margin:25px auto 0;text-align:center;max-width:810px}
.statement-section{position:relative;padding:97px 0 104px;background:radial-gradient(ellipse at 50% 40%,#17464045,transparent 64%),linear-gradient(180deg,#0a1417,#0e1c21);border-block:1px solid #95bcc41c}
.statement-mark{width:66px;height:42px;margin:0 auto 28px}
.statement-section .section-label{justify-content:center;font-size:.75rem;color:#9dbabf;letter-spacing:.09em;margin-bottom:25px}
.statement-section .section-label:before{display:none}
.statement-section h2{font-size:clamp(2.3rem,4.65vw,4.2rem);line-height:1.2;letter-spacing:-.055em;max-width:930px;margin-inline:auto}
.statement-section p{font-size:1rem;color:#9cb5bf;margin-top:25px}
.platform-grid{gap:20px}
.platform-card{border:1px solid #a5c7d028;border-radius:19px;background:linear-gradient(135deg,#17242a,#0d181f);padding:29px 30px;box-shadow:inset 0 1px 0 #ffffff04}
.platform-card:hover{transform:translateY(-3px);border-color:#54ab9899;background:linear-gradient(135deg,#1c3334,#12212a)}
.platform-card.is-device{border-color:#60c4aa69}
.platform-icon{width:30px;height:33px;color:#e2eeed;margin-bottom:29px}
.platform-name{font-size:1.15rem;letter-spacing:-.025em;line-height:1.5}
.platform-description{font-size:.9375rem;color:#9fb4bf;margin-top:8px;line-height:1.65}
.platform-bottom{border-color:#9abfc91f;margin-top:28px;padding-top:20px;flex-wrap:wrap;gap:10px}
.platform-bottom strong{font-size:.875rem;color:#c3d5dc}
.coming-soon{font-size:.75rem;padding:5px 9px;border-color:#4c948265;background:#25594d24;color:#a7d2c4;border-radius:7px;white-space:nowrap}
.availability-note{font-size:.8125rem;color:#91a8b2;line-height:1.8;margin-top:24px}
.faq-section{gap:92px;border-color:#a3c5d01a;padding-block:93px 106px}
.faq-list details{border-color:#a4c1cc24;padding-inline:2px}
.faq-list details:first-child{border-color:#a4c1cc24}
.faq-list summary{font-size:1rem;color:#d3e0e5;line-height:1.7;padding-block:25px}
.faq-list summary>.icon{border:1px solid #a9c4cd25;border-radius:50%;padding:5px;width:28px;height:28px;color:#a4c2c6}
.faq-list details[open] summary{color:#7ee2c9}
.faq-list details[open] summary>.icon{color:#7ee2c9;border-color:#7ee2c957}
.faq-list details p{font-size:1rem;line-height:1.85;color:#9dafba;padding-right:28px;padding-bottom:27px}
.site-footer{background:#080f13;border-color:#9cbac31c;padding:41px 0 28px}
.footer-top{padding-bottom:31px;gap:32px}
.footer-top>p{font-size:.875rem;color:#9daeb7}
.footer-top>a:last-child{font-size:.875rem;color:#a9bec7;padding:7px 0;min-height:44px}
.footer-top>a:last-child:hover{color:#77ddc3}
.footer-bottom{font-size:.75rem;color:#8ca3ad;border-color:#9cbac319;line-height:1.7;gap:12px}
.footer-bottom>span:nth-child(2){letter-spacing:.06em}
.footer-bottom>span:last-child{color:#a1c5b8}
.launch-dialog{background:linear-gradient(145deg,#1b3233,#111c26);border-color:#789eab55;border-radius:24px;padding:49px 37px 33px}
.launch-dialog p{color:#a6bbc6}
.launch-dialog>.brand-mark{width:66px;height:42px}
.demo-dialog{background:#111d22;border-color:#859fa939;border-radius:20px}
.demo-modal-bar{color:#bbcbd1;font-size:.8125rem}
#phone .native-nav{height:70px;bottom:7px}
#phone .native-nav>button,#phone .native-nav>button>span{font-size:10.5px}
#phone .native-nav>button{gap:3px;padding:5px 1px}
#phone .native-nav>button>.icon{width:25px;height:25px}
#phone .native-nav>button>span{white-space:normal;overflow-wrap:anywhere;line-height:1.12;min-height:23px;display:flex;align-items:center;justify-content:center;text-align:center;letter-spacing:-.02em}
#phone .native-hint{color:#a1aab3}
#phone .app-reset{background:transparent;border-color:#5a737544;color:#aac6ca}
#phone .native-sheet-header>button{min-height:40px}
#phone .native-colours>button{min-width:35px;min-height:35px}
#phone .native-id-main:hover strong{color:var(--card-accent)}
#phone .native-create-option:hover{background:#20282e}
#phone .native-new:hover{background:color-mix(in srgb,var(--identity-accent) 6%,transparent)}
#phone .native-action-row:hover strong{color:var(--identity-accent)}
#phone .native-setting>div{padding-block:1px}
#phone.high-contrast .native-hint{color:#c6cdd4}
section[id]{scroll-margin-top:115px}
@media(min-width:981px) and (min-height:780px){.hero #phone{height:clamp(610px,calc(100svh - 270px),714px)}.hero{min-height:0;padding-block:36px 43px}}
@media(max-width:1180px){.container{width:calc(100% - 64px)}.hero{gap:40px}.desktop-nav{gap:19px}.header-inner{gap:20px}.header-actions{gap:16px}.language-control{padding-left:14px}.brand{font-size:1.5rem}.header-demo{font-size:.8125rem;gap:10px}.identity-panel{padding:40px;gap:35px}.identity-tab{padding:14px 12px;gap:9px}.identity-tab>span{font-size:.875rem}.tech-small{grid-column:span 6;padding:30px}.tech-small h3{min-height:0;font-size:1.3rem}.tech-small p{font-size:1rem}.preview-notification{margin-top:26px;max-width:290px}.platform-card{padding:26px}.reason-grid{gap:18px}.reason-grid article{padding:23px}.feature-kicker{max-width:180px}}
@media(max-width:980px){.header-inner{height:78px}.mobile-nav{top:78px}.header-actions{gap:18px}.language-control{border:0;padding:0}.hero{grid-template-columns:minmax(0,1fr) 340px;gap:29px;padding-block:40px 48px}.hero h1{font-size:clamp(2.5rem,5.2vw,3.6rem)}.hero-intro{font-size:1rem}.hero-stores{gap:8px}.store-button{padding:9px 11px}.store-button strong{font-size:.8125rem}.store-button small{font-size:.6875rem}.eyebrow{font-size:.6875rem;letter-spacing:.06em}.section{padding-block:84px}.section-heading{gap:35px}.section-heading h2{font-size:2.3rem}.reason-grid{gap:14px}.reason-grid article{padding:22px 20px}.reason-grid h3{font-size:1.0625rem}.reason-grid p{font-size:.9375rem}.identity-tab{min-height:64px;gap:7px}.identity-tab>.icon{width:22px;height:22px}.identity-tab>span{font-size:.8125rem}.identity-panel{padding:33px;gap:28px}.identity-story h3{font-size:1.65rem}.id-top>span:last-child{font-size:.6875rem;padding:3px 7px}.identity-card{padding:22px}.id-wordmark{font-size:.875rem}.id-person{gap:10px}.id-person strong{font-size:.9375rem}.id-avatar{width:42px;height:42px}.id-bottom strong{font-size:.75rem}.tech-wide{padding:27px}.tech-wide h3{font-size:1.4rem}.feature-heading{gap:12px}.feature-kicker{font-size:.6875rem}.security-illustration{padding:16px 13px}.illustration-heading>span:first-child{font-size:.8125rem}.security-illustration>div:not(:first-child){font-size:.8125rem}.platform-grid{gap:13px}.platform-card{padding:25px 21px}.platform-name{font-size:1rem}.platform-description{font-size:.875rem}.faq-section{gap:43px}.pillars>span{padding-inline:15px;font-size:.8125rem;gap:9px}.pillars .icon{width:22px;height:22px}section[id],.demo-stage{scroll-margin-top:105px}}
@media(max-width:760px){.container{width:calc(100% - 40px)}.header-inner{height:76px;gap:14px}.brand{font-size:1.5rem}.brand .brand-mark{width:41px;height:27px}.header-actions{gap:13px}.locale-select{font-size:.8125rem}.mobile-nav{top:76px;padding:16px 25px 22px}.hero{display:flex;gap:43px;padding:45px 0 41px}.hero-copy{max-width:555px}.hero h1{font-size:clamp(2.8rem,8.9vw,4.4rem);line-height:1.1;letter-spacing:-.065em;margin-bottom:25px}.hero-intro{font-size:1rem;line-height:1.85;max-width:480px;margin-bottom:26px}.eyebrow{font-size:.6875rem;margin-bottom:25px;letter-spacing:.095em}.hero-copy>.primary-button{font-size:.9375rem;min-height:52px;padding-inline:22px}.hero-stores{margin-top:27px;gap:10px}.store-button{min-height:64px;padding:10px 14px}.store-button strong{font-size:.875rem}.store-button small{font-size:.75rem}.hero-footnote{font-size:.75rem;margin-top:17px}.demo-heading .label{font-size:.75rem;letter-spacing:0}.demo-under{margin-top:23px}.demo-under>span{font-size:.8125rem}.demo-under>small{font-size:.75rem}.pillars{display:flex;gap:17px;padding:25px 0}.pillars>span{border:0;padding:0!important;justify-content:center!important;font-size:.875rem;gap:13px}.section{padding-block:72px}.section-label{font-size:.75rem;letter-spacing:.075em;gap:12px;margin-bottom:22px}.section-heading{margin-bottom:32px}.section-heading h2{font-size:clamp(2.15rem,7.2vw,3rem);line-height:1.2;max-width:530px}.section-heading>p{font-size:1rem;line-height:1.85;margin-top:22px;max-width:520px}.reason-grid{gap:14px;margin-top:31px}.reason-grid article{padding:25px 26px 28px}.reason-top{margin-bottom:21px}.reason-grid h3{font-size:1.2rem;line-height:1.4;margin-bottom:12px;text-align:left;text-wrap:pretty}.reason-grid p{font-size:1rem;line-height:1.85}.reason-icon{width:44px;height:44px}.identity-tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:15px}.identity-tab{flex:1 1 auto;min-height:51px;padding:12px 14px;gap:8px;border-radius:10px}.identity-tab>.icon{width:22px;height:22px}.identity-tab>span{font-size:.875rem}.identity-panel{padding:29px 25px;gap:34px;min-height:0;border-radius:20px;grid-template-columns:1fr}.identity-story h3{font-size:1.75rem;line-height:1.35;max-width:none}.identity-story>p{font-size:1rem;min-height:0;line-height:1.85}.identity-note{font-size:.875rem;line-height:1.7;gap:8px;margin-top:21px}.identity-story>.inline-link{font-size:.875rem;margin-top:16px}.identity-card-wrap{padding:9px 6px 0;gap:24px}.identity-card{padding:25px;max-width:370px;border-radius:18px}.id-wordmark{font-size:1rem}.id-top>span:last-child{font-size:.75rem}.id-person strong{font-size:1rem}.id-person>div>span{font-size:.8125rem}.id-avatar{width:46px;height:46px}.id-bottom strong{font-size:.8125rem}.id-caption{font-size:.75rem}.tech-grid{display:flex;flex-direction:column;gap:16px}.tech-card,.tech-wide,.tech-small{padding:27px 26px;border-radius:19px}.tech-wide h3{font-size:1.5rem;line-height:1.4}.tech-small h3{font-size:1.3rem;line-height:1.4}.tech-card p{font-size:1rem;line-height:1.85}.feature-heading{margin-bottom:23px}.feature-icon{width:47px;height:47px}.feature-kicker{font-size:.75rem;max-width:190px}.feature-index{font-size:.75rem}.security-illustration{padding:17px 14px;margin-top:25px}.illustration-heading>span:first-child{font-size:.875rem;gap:8px}.security-illustration>div:not(:first-child){font-size:.875rem;gap:7px}.security-illustration>div>span:first-child{gap:9px}.security-illustration>div>span:first-child>.icon{width:19px;height:19px}.feature-link{margin-top:10px;font-size:.875rem;padding-top:13px;min-height:47px}.feature-tags{padding-top:25px}.feature-tags>span{font-size:.8125rem;padding:6px 9px}.preview-notification{max-width:320px;padding:14px;margin-top:25px;font-size:.8125rem;gap:11px}.preview-notification>span>strong{font-size:.75rem}.notification-mark{width:35px;height:36px}.notification-mark>.brand-mark{width:26px;height:17px}.development-note{font-size:.8125rem;text-align:left;line-height:1.85;margin-top:23px}.statement-section{padding:75px 0 81px}.statement-mark{width:61px;height:39px;margin-bottom:26px}.statement-section .section-label{font-size:.6875rem;letter-spacing:.055em;line-height:1.8;margin-bottom:22px}.statement-section h2{font-size:clamp(2.2rem,7vw,3.5rem);line-height:1.23}.statement-section p{font-size:1rem;line-height:1.8;max-width:340px;margin-top:23px}.platform-grid{gap:14px}.platform-card{padding:27px;display:grid;grid-template-columns:34px 1fr;column-gap:20px;border-radius:17px}.platform-icon{margin:0}.platform-name{font-size:1.125rem;line-height:1.5}.platform-description{font-size:.9375rem;line-height:1.7;margin-top:5px}.platform-bottom{margin-top:23px;padding-top:19px;flex-wrap:wrap}.platform-bottom strong{font-size:.875rem}.coming-soon{font-size:.75rem}.availability-note{font-size:.8125rem;text-align:left;line-height:1.85}.faq-section{gap:31px;padding-block:69px 76px}.faq-section h2{font-size:2.2rem}.faq-list summary{font-size:1rem;line-height:1.65;padding-block:22px;gap:15px}.faq-list details p{font-size:1rem;line-height:1.85;padding-right:9px}.site-footer{padding-top:31px}.footer-top{gap:15px;padding-bottom:25px}.footer-top>p{font-size:.8125rem;margin-left:auto}.footer-top>a:last-child{margin-left:0;font-size:.8125rem}.footer-bottom{font-size:.75rem;gap:11px}.footer-bottom>span:nth-child(2){font-size:.6875rem;letter-spacing:.025em}.footer-bottom>span:last-child{font-size:.75rem}.launch-dialog{padding:47px 28px 29px}.demo-dialog{padding-inline:9px}.demo-modal-bar{font-size:.75rem}section[id],.demo-stage{scroll-margin-top:98px}}
@media(max-width:390px){.container{width:calc(100% - 32px)}.brand{font-size:1.4rem}.brand .brand-mark{width:36px;height:24px}.header-actions{gap:9px}.hero{padding-top:40px;gap:39px}.hero h1{font-size:2.7rem;letter-spacing:-.065em}.hero-intro{font-size:1rem}.store-button{padding:9px 11px;gap:8px}.store-button strong{font-size:.8125rem}.store-button small{font-size:.6875rem}.demo-heading .label{font-size:.6875rem}.identity-panel{padding:26px 22px}.identity-card{padding:21px}.identity-story h3{font-size:1.65rem}.tech-card,.tech-wide,.tech-small{padding:25px 23px}.feature-kicker{max-width:165px;font-size:.6875rem}.security-illustration{padding-inline:12px}.illustration-heading>span:first-child{font-size:.8125rem}.security-illustration>div:not(:first-child){font-size:.8125rem}.platform-card{padding:25px}.platform-name{font-size:1.0625rem}.platform-description{font-size:.875rem}.footer-bottom>span:nth-child(2){font-size:.625rem}#phone .native-nav>button,#phone .native-nav>button>span{font-size:10px}}
html[lang=zh-CN] .hero h1{line-height:1.25;letter-spacing:-.035em}
html[lang=zh-CN] .section-heading h2,html[lang=zh-CN] .statement-section h2{line-height:1.4;letter-spacing:-.025em}
@media(prefers-reduced-motion:reduce){.identity-card,.button,.feature-link>.icon,.desktop-nav a:after{transition:none}}
/* Secondary labels remain readable on compact screens. */
@media(max-width:760px){.eyebrow,.section-label,.statement-section .section-label,.feature-kicker,.footer-bottom>span:nth-child(2){font-size:.75rem}.footer-bottom>span:nth-child(2){letter-spacing:0}}
@media(max-width:390px){.feature-kicker{font-size:.75rem}.hero-footnote{font-size:.75rem}.store-button small{font-size:.75rem}}
.security-illustration .security-marker{color:#80bfae;border-color:#588e7d66;flex-shrink:0}
.security-illustration .security-marker>.icon{color:inherit}
@media(max-width:980px){.demo-stage:before{inset:50px -20px 40px}}
@media(max-width:760px){.demo-stage:before{inset:50px -8px 40px}}
.statement-section h2{overflow-wrap:anywhere;hyphens:auto}
@media(max-width:390px){html[lang=de] .statement-section h2{font-size:2rem}}
.illustration-heading>span:first-child{max-width:none;text-align:left;flex:1;min-width:0}

/* Identity labels keep their natural width; card size determines the layout. */
.quiet-card{container-type:inline-size;container-name:identity-card}
.identity-system{display:flex;flex-wrap:wrap;justify-content:center;align-items:flex-start;gap:24px 14px;width:100%;margin:auto 0;padding:34px 0 30px}
.identity-node{display:flex;flex:1 0 0;min-width:max-content;flex-direction:column;align-items:center;gap:11px}
.identity-node>span{display:grid;place-items:center;width:64px;height:64px;border:1px solid color-mix(in srgb,var(--identity-accent) 26%,transparent);border-radius:17px;background:linear-gradient(145deg,color-mix(in srgb,var(--identity-accent) 9%,#16222a),#132028);color:var(--identity-accent)}
.identity-node .icon{width:31px;height:31px;stroke-width:1.5}
.identity-node small{font-size:.8125rem;font-weight:400;line-height:1.5;color:#bdcdd3;text-align:center;white-space:nowrap;overflow-wrap:normal;word-break:normal;hyphens:none}
@container identity-card (max-width:440px){.identity-system{gap:24px 12px}.identity-node{flex:0 0 calc((100% - 24px)/3)}}
@container identity-card (max-width:260px){.identity-node{flex-basis:calc((100% - 12px)/2)}}
/* A shared icon axis and separate text row keep the encryption path clear. */
.encryption-path{display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);align-items:start;gap:8px;position:relative;isolation:isolate;width:100%;max-width:340px;margin-top:auto;padding-top:28px;color:#a9c0c9}
.encryption-path:before{content:'';position:absolute;z-index:-1;top:51px;left:24px;right:24px;height:1px;background:linear-gradient(90deg,#48656d,#72baa9,#48656d)}
.encryption-step{display:flex;flex-direction:column;align-items:center;gap:10px;min-width:0}
.encryption-step:first-child{align-items:flex-start}
.encryption-step:last-child{align-items:flex-end}
.encryption-symbol{display:grid;place-items:center;width:46px;height:46px;border:1px solid #42606b;background:#14222a;border-radius:50%}
.encryption-symbol>.icon{width:25px;height:25px;stroke-width:1.5}
.encryption-step>small{font-size:.75rem;line-height:1.5;color:#acbdc5;text-align:center;white-space:nowrap;min-width:46px;overflow-wrap:normal;word-break:normal}
.encrypted-node{color:#85dfc8}
.encrypted-node .encryption-symbol{background:#16312f;border-color:#4b9583}
.encrypted-node>small{color:#a4d8ca}
.identity-tab{min-width:0}
.identity-tab>.icon{flex-shrink:0}
.identity-tab>span{white-space:nowrap;overflow-wrap:normal;word-break:normal}
@media(min-width:761px) and (max-width:1100px){.identity-tabs{display:flex;flex-wrap:wrap}.identity-tab{flex:1 0 auto}}
