:root{color-scheme:dark;--bg:#090d19;--surface:#111624;--surface2:#151b2e;--line:#252b3d;--text:#f2f4fc;--muted:#9aa5bc;--purple:#8872ff;--mint:#a3f4d0;--accent:#7259ef;font-family:"Segoe UI",Inter,Arial,sans-serif;line-height:1.6;font-synthesis:none;background:var(--bg);color:var(--text)}*{box-sizing:border-box}body{margin:0}a{color:inherit;text-underline-offset:4px}button,input,select{font:inherit}button,a,summary,select{-webkit-tap-highlight-color:transparent;touch-action:manipulation}button,summary,select{cursor:pointer}button{color:inherit}a,button,select{outline-offset:5px}a:focus-visible,button:focus-visible,summary:focus-visible,select:focus-visible{outline:2px solid var(--mint)}::selection{background:#5e46bd;color:#fff}h1,h2,h3,p{margin:0}h1,h2,h3{line-height:1.12}h1{font-size:clamp(3rem,5.2vw,4.7rem);font-weight:650;letter-spacing:-.052em}h2{font-size:clamp(2rem,3.6vw,3.25rem);font-weight:600;letter-spacing:-.042em}h3{font-size:1.35rem;font-weight:600;letter-spacing:-.022em}p{color:var(--muted)}.shell{width:min(1200px,calc(100% - 80px));margin-inline:auto}.header{position:sticky;top:0;z-index:5;border-bottom:1px solid #ffffff0d;background:#090d19ed;backdrop-filter:blur(16px)}.nav-wrap{width:min(1280px,calc(100% - 64px));margin:auto;display:flex;align-items:center;justify-content:space-between;gap:30px;min-height:88px}.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;font-size:1.3rem;font-weight:700;letter-spacing:-.04em;white-space:nowrap}.brand-icon{display:grid;place-items:center;width:35px;height:39px;border-radius:11px;background:linear-gradient(135deg,#b2a0ff,#5a45d3);box-shadow:inset 0 1px 1px #d6cbff70,0 3px 12px #5946c430;font-size:1.3rem;color:#fff;transform:rotate(-5deg)}.brand-digits{color:#b4a5ff}.header nav{display:flex;gap:30px}.header nav a{font-size:.875rem;text-decoration:none;color:#b4bacb}.header nav a:hover{color:#fff}.nav-actions{display:flex;align-items:center;gap:18px}select{background:#111522;color:#c7cede;border:1px solid var(--line);border-radius:8px;font-size:.875rem;padding:7px 8px}.button{display:inline-flex;align-items:center;justify-content:center;gap:17px;min-height:54px;padding:13px 23px;border-radius:11px;text-decoration:none;font-size:.9375rem;font-weight:650;transition:background .2s,transform .2s;border:1px solid transparent;text-align:center}.button:hover{transform:translateY(-2px)}.nav-download{min-height:39px;padding:7px 17px;background:#eceafa;color:#1b1634;font-size:.875rem;border-radius:8px}.primary{background:linear-gradient(120deg,#8b72fd,#6753dd);box-shadow:inset 0 1px 0 #c1b3ff4d,0 8px 25px #6753dd1e;color:#fff}.primary:hover{background:linear-gradient(120deg,#9a86ff,#7862e9)}.mint{background:var(--mint);color:#163027}.mint:hover{background:#bdfade}.outline{border-color:#394054;background:#ffffff03}.outline:hover{background:#ffffff0b}.hero{display:grid;grid-template-columns:1.06fr 1fr;align-items:center;min-height:680px;gap:15px;padding-top:45px;padding-bottom:55px}.eyebrow{color:#b7b3d5;font-size:.75rem;font-weight:650;letter-spacing:.15em;margin-bottom:24px}.hero .eyebrow{display:flex;align-items:center;gap:12px}.mini-key{display:block;flex:none;width:28px;height:18px;color:var(--mint);filter:drop-shadow(0 0 6px #a3f4d035)}.gradient-text{color:#b6a7ff;background:linear-gradient(105deg,#d0c5ff,#8e81e8 85%);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent}.hero-description{font-size:1.06rem;line-height:1.85;max-width:495px;margin-top:28px;color:#a8b0c4}.hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:20px;margin-top:32px}.text-link{display:inline-flex;align-items:center;gap:10px;background:none;border:0;padding:0;color:#c1b5ff;text-decoration:none;font-size:.875rem;font-weight:500;line-height:1.6;text-align:start}.text-link:hover{color:#fff;text-decoration:underline}.download-meta{display:flex;gap:18px;font-size:.75rem;color:#717d94;margin-top:14px}.hero-points{display:flex;gap:20px;flex-wrap:wrap;margin-top:36px;color:#a0aabe;font-size:.8125rem}.hero-points span:before{content:'✓';color:var(--mint);margin-inline-end:8px}.hero-visual{position:relative;align-self:stretch;display:flex;align-items:center;justify-content:center;perspective:1000px;isolation:isolate}.hero-visual img{display:block;width:115%;max-width:650px;height:auto;aspect-ratio:1;object-fit:contain;transform:translateZ(0);filter:drop-shadow(0 24px 65px #6f50f51f);transition:transform .35s ease}.visual-caption{position:absolute;bottom:9%;right:0;display:flex;align-items:center;gap:15px;padding:16px 21px;background:#101629dd;backdrop-filter:blur(12px);border:1px solid #ffffff14;border-radius:12px;max-width:290px;box-shadow:0 20px 35px #0003}.caption-number{font-size:1.75rem;font-weight:650;color:#b9a9ff;letter-spacing:-.04em}.visual-caption>span:last-child{font-size:.75rem;line-height:1.55;color:#b8c0d3}.trust-strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#10152250}.trust-inner{display:flex;justify-content:space-between;align-items:center;gap:22px;min-height:81px;color:#acb5c9;font-size:.875rem}.trust-inner span+span{border-left:1px solid var(--line);padding-inline-start:35px}.section{padding-top:105px;padding-bottom:105px;scroll-margin-top:85px}.section-head{display:flex;justify-content:space-between;gap:50px;align-items:end;margin-bottom:44px}.section-head>p{max-width:340px;font-size:1rem}.features-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.feature-card{background:linear-gradient(125deg,#141a2a,#101522);border:1px solid var(--line);border-radius:17px;padding:30px}.feature-wide{grid-column:span 2}.feature-card:nth-child(4){grid-column:span 2}.feature-icon{display:block;color:#9082c5;font-size:.75rem;font-weight:600;letter-spacing:.15em;margin-bottom:23px}.feature-card h3{font-size:1.24rem;line-height:1.3;margin-bottom:13px}.feature-card p{font-size:.9375rem;line-height:1.8;color:#94a0b7}.code-demo{display:flex;align-items:center;justify-content:space-between;gap:20px;border:1px solid #41396b;background:#1e1a36;border-radius:11px;padding:15px 20px;margin-top:25px;max-width:385px}.demo-label{display:block;font-size:.75rem;color:#a9a2c6}.code-demo strong{font-size:2rem;font-weight:600;letter-spacing:.12em;line-height:1.5;color:#d5caff;font-variant-numeric:tabular-nums}.demo-pill{border:1px solid #665488;background:#352851;font-size:.75rem;color:#c5b4e6;border-radius:20px;padding:3px 9px}.small-tag{display:inline-block;color:#b7c1d4;font-size:.8125rem;margin-top:21px}.pro-section{background:linear-gradient(110deg,#1d1935,#13182b);border-top:1px solid #31283f;border-bottom:1px solid #252d42;scroll-margin-top:87px}.pro-layout{display:grid;grid-template-columns:1fr 1.05fr;gap:100px;padding-block:90px}.pro-label{display:inline-flex;gap:9px;align-items:center;font-size:.75rem;font-weight:600;letter-spacing:.11em;color:#b4accc;margin-bottom:26px}.pro-label b{padding:2px 7px;background:#b9affd;color:#1f1d32;border-radius:5px;font-size:.75rem}.pro-copy>p{max-width:400px;margin-top:25px;line-height:1.8}.pro-copy .button{margin-top:30px}.pro-copy .pro-trial-note{font-size:.8125rem;max-width:345px;margin-top:14px;color:#928baf}.pro-list article{display:flex;gap:23px;padding:26px 0;border-top:1px solid #343448}.pro-list article:first-child{padding-top:0;border-top:0}.pro-list article:last-child{padding-bottom:0}.pro-list article>span{color:#8779ae;font-size:.75rem;letter-spacing:.08em;padding-top:3px}.pro-list h3{font-size:1.125rem;line-height:1.4;margin-bottom:9px}.pro-list p{font-size:.9375rem;line-height:1.7;color:#a09eb5}.pro-list .text-link{margin-top:10px}.pricing-head{text-align:center;margin-bottom:48px}.pricing-head>p:not(.eyebrow){max-width:610px;margin:25px auto 0;line-height:1.8}.currency-switch{display:inline-flex;border:1px solid var(--line);background:#101523;padding:4px;border-radius:30px;gap:3px;margin-top:28px}.currency-switch button{background:transparent;border:0;color:#909bb2;border-radius:25px;padding:8px 19px;font-size:.875rem;transition:background .2s,color .2s}.currency-switch button[aria-pressed=true]{background:#e8e4fc;color:#27203e}.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.price-card{border:1px solid var(--line);background:#111625;border-radius:18px;padding:31px 28px;position:relative;display:flex;flex-direction:column}.price-card.featured{border-color:#8874dc;background:linear-gradient(160deg,#24203a,#181d30);box-shadow:0 12px 45px #0b061c}.plan-label{font-size:.75rem;letter-spacing:.13em;color:#9490b1;margin-bottom:16px}.price-card h3{font-size:1.2rem;font-weight:600}.price{display:flex;flex-wrap:wrap;align-items:baseline;gap:9px;margin-top:25px}.price>span{font-size:2.75rem;letter-spacing:-.05em;font-weight:600;line-height:1.2;white-space:nowrap}.price small{font-size:.875rem;color:#9c98b2}.plan-description{font-size:.875rem;line-height:1.7;margin-top:14px;min-height:64px;color:#9da6bc}.price-card ul{list-style:none;padding:25px 0 30px;margin:18px 0 0;border-top:1px solid #ffffff0c;flex:1}.price-card li{padding:7px 0 7px 23px;color:#b5bbcc;font-size:.875rem;position:relative;line-height:1.6}.price-card li:before{content:'✓';position:absolute;left:0;color:#a59acb}.featured li:before{color:#bdb0ff}.price-card .button{font-size:.875rem;padding-inline:15px;min-height:48px}.value-tag{position:absolute;right:20px;top:-14px;font-size:.75rem;background:#c1b2ff;color:#28213d;padding:4px 11px;border-radius:6px;font-weight:650}.pricing-notes{max-width:800px;margin:28px auto 0;text-align:center}.pricing-notes p{font-size:.8125rem;line-height:1.9;color:#7f899f}.pricing-notes .launch-note{color:#b2a7d0;font-size:.875rem;margin-bottom:11px}.start-section{border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 1fr;gap:95px}.start-section .button{margin-top:30px}.install-guide{display:block;margin-top:17px}.start-steps{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:35px}.start-steps li{display:flex;gap:23px}.start-steps li>span{border:1px solid #48415f;background:#1c192d;color:#c5b8fb;border-radius:50%;min-width:38px;height:38px;display:grid;place-items:center;font-size:.9375rem}.start-steps h3{font-size:1.1rem;line-height:1.4}.start-steps p{font-size:.9375rem;line-height:1.8;margin-top:10px}.faq-section{border-top:1px solid var(--line);display:grid;grid-template-columns:.8fr 1.2fr;gap:70px}.faq-list details{border-bottom:1px solid var(--line);padding:22px 0}.faq-list details:first-child{padding-top:0}.faq-list summary{list-style:none;position:relative;padding-inline-end:35px;font-size:1rem;font-weight:500;line-height:1.5;cursor:pointer}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary:after{content:'+';position:absolute;right:0;top:-3px;color:#a698ce;font-size:1.5rem;font-weight:300}.faq-list details[open] summary:after{content:'−'}.faq-list p{font-size:.9375rem;line-height:1.85;margin-top:16px}.faq-list .text-link{margin-top:15px}.final-cta{background:linear-gradient(120deg,#282042,#171b32);border:1px solid #413455;border-radius:22px;padding:50px 55px;display:flex;justify-content:space-between;align-items:center;gap:50px;margin-bottom:65px}.final-cta h2{font-size:2.8rem}.final-cta .eyebrow{font-size:.75rem;margin-bottom:17px}.final-cta>div:last-child{max-width:305px}.final-cta>div:last-child p{font-size:.875rem;margin-top:17px;line-height:1.7}.footer{border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:30px;padding-block:40px}.footer .brand{font-size:1.2rem}.footer p{font-size:.75rem;margin-top:14px;color:#707c93}.footer-links{display:flex;flex-wrap:wrap;gap:25px}.footer-links a,.footer-links button{font-size:.875rem;color:#9da5b9;background:none;border:0;padding:0;text-decoration:none}.footer-links a:hover,.footer-links button:hover{color:#fff}.sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip{position:fixed;top:-100px;left:20px;background:white;color:black;padding:12px;z-index:20}.skip:focus{top:10px}dialog{background:#141a2a;color:#f3f4fc;border:1px solid #4b4269;border-radius:20px;width:min(710px,calc(100% - 30px));max-height:85dvh;padding:30px 35px}dialog::backdrop{background:#050711cc;backdrop-filter:blur(7px)}.dialog-heading{display:flex;justify-content:space-between;gap:20px;align-items:start;position:sticky;top:-30px;padding-block:10px 20px;background:#141a2a}.dialog-heading h2{font-size:1.8rem}.dialog-heading button{background:#272d43;border:1px solid #3f435d;color:#d5d7ec;width:35px;height:35px;border-radius:50%;font-size:1.5rem;line-height:1;flex-shrink:0}#dialog-content h3{font-size:1.05rem;margin:24px 0 9px;line-height:1.5}#dialog-content p,#dialog-content li{font-size:.9375rem;color:#adb6cb;line-height:1.85}#dialog-content p+p{margin-top:14px}#dialog-content a{color:#c4b5ff}#dialog-content .button{margin-top:20px}#dialog-content .fine-print{font-size:.8125rem;color:#8893aa;border-top:1px solid var(--line);padding-top:20px;margin-top:24px}
@media(min-width:1250px){.hero-copy{padding-bottom:15px}}@media(max-width:1100px){.features-grid{grid-template-columns:repeat(2,1fr)}.feature-wide,.feature-card:nth-child(4){grid-column:auto}.feature-card:first-child,.feature-card:last-child{grid-column:span 2}.pro-layout{gap:60px}.hero{min-height:650px}.hero-visual img{width:110%}.hero-actions{gap:17px}.trust-inner span+span{padding-inline-start:20px}.price-card{padding:28px 22px}.price>span{font-size:2.35rem}}@media(max-width:850px){.shell{width:calc(100% - 48px)}.nav-wrap{width:calc(100% - 40px);min-height:75px;gap:16px}.header nav{gap:20px}.header nav a:first-child{display:none}.nav-actions{gap:10px}.hero{grid-template-columns:1fr 1fr;gap:0;min-height:590px}.hero-description{font-size:1rem}.hero h1{font-size:3.2rem}.hero-points{gap:10px}.hero-visual img{width:126%}.visual-caption{bottom:14%;max-width:245px;padding:13px 15px}.trust-inner{display:grid;grid-template-columns:1fr 1fr;gap:15px;min-height:110px;padding-block:20px}.trust-inner span+span{border:0;padding-inline-start:0}.section{padding-block:75px}.section-head{gap:30px}.section-head>p{max-width:260px;font-size:.9375rem}.pro-layout{padding-block:70px;gap:45px;grid-template-columns:1fr 1fr}.pricing-grid{grid-template-columns:1fr;max-width:570px;margin:auto;gap:24px}.price-card{padding:30px}.price-card .plan-description{min-height:0}.price-card ul{display:grid;grid-template-columns:1fr 1fr;gap:5px 22px;padding-block:20px}.price-card .button{align-self:start;padding-inline:25px}.price>span{font-size:2.8rem}.start-section{gap:40px}.faq-section{gap:40px;grid-template-columns:1fr 1.25fr}.final-cta{padding:35px;gap:35px}.final-cta h2{font-size:2.1rem}.footer-links{gap:17px}.footer{align-items:start}}@media(max-width:600px){.shell{width:calc(100% - 40px)}.nav-wrap{width:calc(100% - 32px);gap:14px;min-height:69px}.brand{font-size:1.125rem;gap:8px}.brand-icon{width:29px;height:32px;font-size:1.1rem;border-radius:8px}.header nav{display:none}.nav-download{padding:6px 12px;min-height:36px}.nav-actions{gap:9px}select{padding:6px;font-size:.8125rem}.hero{display:flex;flex-direction:column;padding-top:45px;padding-bottom:38px;gap:15px;min-height:0}.hero h1{font-size:clamp(2.75rem,10vw,3.45rem);letter-spacing:-.05em}.hero .eyebrow{font-size:.75rem;margin-bottom:23px;letter-spacing:.12em}.hero-description{font-size:1rem;line-height:1.8;margin-top:22px}.hero-actions{margin-top:26px;gap:18px}.hero .button{min-height:52px}.hero-points{gap:10px 18px;margin-top:25px;font-size:.75rem}.hero-visual{min-height:340px;width:100%;overflow:hidden;margin-top:4px}.hero-visual img{width:100%;max-width:460px}.visual-caption{right:0;bottom:5%;max-width:235px}.hero-visual .caption-number{font-size:1.5rem}.trust-inner{font-size:.8125rem;gap:13px;min-height:104px}.section{padding-block:60px;scroll-margin-top:69px}h2{font-size:2.125rem}.section .eyebrow{font-size:.75rem;margin-bottom:18px}.section-head{display:block;margin-bottom:30px}.section-head>p{max-width:100%;margin-top:21px}.features-grid{grid-template-columns:1fr;gap:14px}.feature-wide,.feature-card:nth-child(4),.feature-card:first-child,.feature-card:last-child{grid-column:span 1}.feature-card{padding:27px}.feature-icon{margin-bottom:15px}.feature-card p{font-size:.9375rem}.code-demo{padding:13px 15px;margin-top:20px}.code-demo strong{font-size:1.9rem;letter-spacing:.08em}.pro-layout{grid-template-columns:1fr;gap:45px;padding-block:60px}.pro-copy>p{margin-top:20px}.pro-copy .pro-trial-note{font-size:.8125rem}.pro-list article{padding-block:24px;gap:18px}.pricing-head{margin-bottom:37px}.pricing-head>p:not(.eyebrow){font-size:.9375rem;margin-top:22px}.currency-switch button{padding:7px 17px}.price-card{padding:29px 25px}.price-card ul{grid-template-columns:1fr;gap:0}.price-card .button{width:100%}.pricing-notes p{font-size:.8125rem;text-align:start}.pricing-notes .launch-note{font-size:.875rem}.start-section{grid-template-columns:1fr;gap:38px}.start-steps{gap:28px}.start-steps li{gap:18px}.faq-section{grid-template-columns:1fr;gap:35px}.faq-section h2 br{display:none}.faq-list summary{font-size:1rem}.final-cta{padding:30px 26px;flex-direction:column;align-items:start;gap:28px;margin-bottom:45px;border-radius:17px}.final-cta h2{font-size:2.2rem}.final-cta>div:last-child{max-width:100%;width:100%}.final-cta .button{width:100%}.footer{padding-block:30px;display:block}.footer-links{margin-top:25px;gap:15px 22px}.footer-links a,.footer-links button{font-size:.8125rem}dialog{padding:22px}.dialog-heading{top:-22px}.dialog-heading h2{font-size:1.6rem}}@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important;animation:none!important}.hero-visual img{transform:none!important}}@media(min-width:601px) and (prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}

h2{white-space:pre-line}.hero-copy{min-width:0}.hero-visual{overflow:clip}.hero-visual img{width:100%}@media(hover:hover) and (prefers-reduced-motion:no-preference){.hero-visual:hover img{transform:rotateY(-7deg) rotateX(3deg) translateY(-5px)}.feature-card{transition:transform .22s,border-color .22s}.feature-card:hover{transform:translateY(-4px);border-color:#484160}}

/* Key369 Authenticator: restrained light accents on actions and the hero. */
.brand-name{display:flex;flex-direction:column;gap:3px;line-height:1.05}
.brand-name>small{font-size:.75rem;font-weight:450;line-height:1.25;letter-spacing:.035em;color:#b9b2d8}
.brand-icon{box-shadow:inset 0 1px 1px #ede6ffa8,0 0 17px #9277ff4d,0 0 34px #7560e824}
.hero h1{line-height:1.05;letter-spacing:-.04em}
.hero h1 .gradient-text{display:inline-block;white-space:nowrap;font-size:clamp(2.05rem,4.1vw,3.65rem);line-height:1.22;letter-spacing:-.045em;background-image:linear-gradient(102deg,#f2eaff 0%,#c7b6ff 42%,#9a8af1 78%,#a6e9e2 100%);text-shadow:0 0 32px #9c78ff21}
.hero-visual::before{content:'';position:absolute;inset:11% 1% 7%;z-index:-1;border-radius:50%;background:radial-gradient(ellipse at 49% 42%,#7250ff24 0%,#3457e718 34%,transparent 68%),radial-gradient(ellipse at 65% 70%,#6df5cb12,transparent 55%);pointer-events:none}
.hero-visual img{filter:drop-shadow(0 0 24px #8b63ff36) drop-shadow(0 12px 49px #355fee26);transition:transform .4s ease,filter .4s ease}
.visual-caption{border-color:#b296ff3b;box-shadow:inset 0 1px 0 #d1c0ff10,0 10px 38px #08081366,0 0 28px #9b78ee0d}
.caption-number{color:#cbbcff;text-shadow:0 0 20px #a487ff55}
.primary{border-color:#c1b0ff40;box-shadow:inset 0 1px 0 #ede6ff3d,0 0 18px #8b6cfb35,0 8px 36px #6f50e326;transition:transform .2s ease,box-shadow .25s ease,background .2s ease}
.mint{border-color:#d7ffeb78;box-shadow:inset 0 1px 0 #f2fffaa1,0 0 19px #86efc427,0 6px 25px #63cea817;transition:transform .2s ease,box-shadow .25s ease,background .2s ease}
.primary:focus-visible{box-shadow:0 0 0 2px #d4c9ff36,0 0 26px #a184ff6b,0 10px 42px #7c5dfc40}
.mint:focus-visible{box-shadow:0 0 0 2px #d9ffeb3d,0 0 28px #91f4cd63}
.price-card.featured{border-color:#b59bff99;box-shadow:inset 0 1px 0 #d4c0ff2e,0 0 28px #9b6bfc17,0 16px 46px #04030c7d;background:linear-gradient(155deg,#302344,#1c1d32 47%,#171d2e)}
.value-tag{box-shadow:0 0 18px #aa80fc3d,inset 0 1px 0 #e0d4ff85}
.pro-label b{box-shadow:0 0 15px #b5a2ff42}
.code-demo{border-color:#7b60ad80;box-shadow:inset 0 1px 0 #cbb3ff12,0 0 25px #9761ec0d}
.code-demo strong{text-shadow:0 0 21px #b8a0ff26}
.pro-section{background:radial-gradient(ellipse at 8% 22%,#58419024,transparent 55%),linear-gradient(110deg,#1d1935,#13182b)}
.final-cta{border-color:#8666ac85;box-shadow:inset 0 1px 0 #c1a4e11f,0 0 34px #7550b80f}
.feature-card,.price-card{transition:border-color .25s ease,box-shadow .25s ease,transform .25s ease}
@media(hover:hover){.primary:hover{box-shadow:inset 0 1px 0 #e0d3ff5c,0 0 28px #a484ff66,0 10px 45px #7756e842}.mint:hover{box-shadow:inset 0 1px 0 #f0fff7b3,0 0 27px #a5f8d24d,0 8px 32px #6bd3a832}.feature-card:hover{border-color:#9d84e073;box-shadow:inset 0 1px 0 #c9b3ff17,0 0 25px #8f6edf14}.hero-visual:hover img{filter:drop-shadow(0 0 30px #9975ff4d) drop-shadow(0 12px 60px #3b6bff35)}.price-card.featured:hover{box-shadow:inset 0 1px 0 #d4c0ff38,0 0 35px #a276fc2b,0 16px 46px #04030c7d}}
@media(prefers-reduced-motion:no-preference){.hero-visual::before{animation:key369-light-on 1.4s ease-out both}@keyframes key369-light-on{from{opacity:.25}to{opacity:1}}}
@media(max-width:600px){.brand-name{gap:2px}.brand-name>small{font-size:.75rem;letter-spacing:0}.hero h1{font-size:clamp(2.75rem,11vw,3.45rem)}.hero h1 .gradient-text{font-size:clamp(1.85rem,8.8vw,3rem);letter-spacing:-.045em}.hero .eyebrow{font-size:.75rem;letter-spacing:.08em}.final-cta h2{font-size:clamp(1.65rem,6.7vw,2.2rem)}.hero-visual::before{inset:6% 1% 4%}}
@media(max-width:360px){.nav-wrap{width:calc(100% - 24px);gap:9px}.brand{gap:7px}.nav-actions{gap:7px}.nav-download{padding-inline:10px}.hero h1 .gradient-text{font-size:1.85rem}}
@media(prefers-reduced-motion:reduce){.hero-visual::before{animation:none;opacity:1}.hero-visual img,.feature-card,.price-card,.button{transition:none!important}}
@media(prefers-contrast:more){.hero h1 .gradient-text{background:none;-webkit-text-fill-color:#f3efff;color:#f3efff;text-shadow:none}.primary,.mint,.price-card.featured{border-color:#ece5ff}.brand-name>small{color:#e2dcf3}}

/* Keep the Android and iPhone installation choices equal on every screen. */
.iphone-download{margin-top:10px}
.install-actions{display:grid;grid-template-columns:minmax(0,1fr);gap:14px;width:min(100%,24rem)}
.install-actions>.button{width:100%;min-height:54px;margin:0;padding:14px 20px}
.hero-actions>.text-link{justify-self:start;margin-top:4px}
.start-section .install-actions{margin-top:30px}
.final-cta .install-actions{width:100%}
@media(max-width:600px){.install-actions{width:100%}.hero-copy{width:100%;min-width:0}}

/* Public documentation and biometric feature accent. */
[data-i18n]{white-space:pre-line}.biometric-card{background:radial-gradient(ellipse at 20% 0%,#a3f4d012,transparent 65%),var(--surface);border-color:#a3f4d045}.feature-card .feature-icon{color:var(--mint);width:56px;height:56px;display:grid;place-items:center;border-radius:18px;background:#a3f4d00c;box-shadow:0 0 28px #a3f4d014}.feature-card .feature-icon svg{display:block}.feature-card h3{color:var(--mint)}.language-links{display:flex;flex-wrap:wrap;gap:12px 22px;font-size:.875rem;align-items:center}.language-links a{padding:5px 0;text-decoration:none;color:var(--muted)}.language-links a[aria-current=page]{color:var(--mint);text-decoration:underline}.footer{flex-wrap:wrap}.footer>.language-links{flex-basis:100%;border-top:1px solid var(--line);padding-top:24px}.document-page{max-width:860px;padding-block:64px 90px;min-height:65vh}.document-back{display:inline-block;margin-bottom:28px;color:var(--mint);text-decoration:none}.document-page h1{font-size:clamp(2rem,4vw,3.3rem);letter-spacing:-.035em;margin-bottom:32px;overflow-wrap:anywhere}.document-page h2{font-size:clamp(1.35rem,2.4vw,1.7rem);letter-spacing:-.02em;margin-bottom:12px}.document-page section{margin-bottom:34px}.document-page p{font-size:1rem;line-height:1.8;margin-block:12px 20px;overflow-wrap:anywhere}.document-page .button{margin-block:8px 24px}.document-intro{font-size:1.2rem!important}.guide-steps{padding-inline-start:1.6rem;margin-block:24px 32px}.guide-steps li{padding-inline-start:10px;margin-bottom:20px;line-height:1.8;color:var(--muted)}.guide-steps li::marker{color:var(--mint);font-weight:600}.document-callout{border:1px solid #a3f4d040;background:#a3f4d008;border-radius:22px;padding:28px;margin-block:30px}.document-page .fine-print{font-size:.875rem}.document-page .language-links{margin-top:24px}@media(max-width:600px){.document-page{padding-block:36px 56px}.document-callout{padding:20px}.language-links{gap:10px 18px}}

/* Video guides: quiet luminous accents that match the Key369 palette. */
.video-tutorials{display:grid;grid-template-columns:64px minmax(0,1fr) auto;align-items:center;gap:26px;padding:30px;margin-top:24px;border:1px solid #8071bf5c;border-radius:20px;background:radial-gradient(ellipse at 0% 0%,#8971ff16,transparent 65%),linear-gradient(115deg,#171a2c,#101623);box-shadow:inset 0 1px #d6caff0d,0 14px 40px #05071428}
.video-tutorials-icon{display:grid;place-items:center;align-self:start;width:64px;height:64px;border:1px solid #ab96ff66;border-radius:20px;color:#d8caff;background:linear-gradient(140deg,#7154ca42,#37245432);box-shadow:inset 0 1px #e5d8ff26,0 0 30px #8460f526}
.video-tutorials-copy{min-width:0}.video-tutorials .video-tutorials-label{font-size:.875rem;font-weight:550;letter-spacing:.12em;line-height:1.5;color:#bca9f2;margin:0 0 12px}.video-tutorials-label span{color:#697089;margin-inline:5px}
.video-tutorials h2,.video-tutorials h3{font-size:clamp(1.35rem,2.2vw,1.65rem);line-height:1.35;letter-spacing:-.025em;margin:0 0 12px;overflow-wrap:anywhere}
.video-tutorials .video-tutorials-description{font-size:1rem;line-height:1.75;color:#b8c1d4;margin:0;max-width:44rem}.video-tutorials .video-tutorials-schedule{font-size:.875rem;line-height:1.65;color:var(--muted);margin:12px 0 0}
.video-tutorials-action{display:flex;flex-direction:column;align-items:center;gap:12px;min-width:0}.video-tutorials-language{font-size:.875rem;line-height:1.5;color:#a8e0cd;text-align:center}
.video-playlist-link{display:inline-flex;align-items:center;justify-content:center;gap:14px;min-height:50px;padding:13px 20px;border:1px solid #9b86ef8c;border-radius:12px;background:linear-gradient(110deg,#6c50b842,#41306d38);color:#f2eaff;font-size:1rem;font-weight:550;line-height:1.5;text-decoration:none;text-align:center;transition:background .2s,border-color .2s,box-shadow .2s}.video-playlist-link svg{flex-shrink:0}
.video-playlist-link:hover{background:#6850ab5c;border-color:#baa5ff;box-shadow:0 0 22px #9270ff20}.video-playlist-link:focus-visible{outline:2px solid var(--mint);outline-offset:5px}
.footer-links .footer-video-link{display:inline-flex;align-items:center;gap:8px}.footer-video-link svg{width:20px;height:16px;flex-shrink:0;color:#b6a3ed}
.video-tutorials-detail{grid-template-columns:56px minmax(0,1fr);gap:22px;margin-top:40px}.video-tutorials-detail .video-tutorials-icon{width:56px;height:56px;border-radius:17px}.video-tutorials-detail .video-tutorials-action{grid-column:2;align-items:flex-start}.video-tutorials-detail .video-tutorials-language{text-align:start}
@media(max-width:1000px){.video-tutorials{grid-template-columns:56px minmax(0,1fr);gap:22px}.video-tutorials-icon{width:56px;height:56px;border-radius:17px}.video-tutorials-action{grid-column:2;align-items:flex-start}.video-tutorials-language{text-align:start}}
@media(max-width:600px){.video-tutorials{grid-template-columns:1fr;padding:24px 22px;gap:20px}.video-tutorials .video-tutorials-action{grid-column:1;align-items:stretch;gap:12px}.video-tutorials-language{text-align:start}.video-playlist-link{width:100%;min-height:52px}.video-tutorials .video-tutorials-label{font-size:.875rem}.video-tutorials h2,.video-tutorials h3{font-size:1.4rem}.video-tutorials .video-tutorials-description{font-size:1rem}.video-tutorials-detail{margin-top:32px}}

/* A branded language dialog replaces the operating system's select sheet. */
.language-trigger{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-width:62px;min-height:44px;padding:8px 10px;border:1px solid #39354f;border-radius:10px;background:linear-gradient(145deg,#1c1b2e,#101421);color:#dfd9f4;font-size:.875rem;line-height:1.2;box-shadow:inset 0 1px #ffffff08;transition:border-color .2s,box-shadow .2s,background .2s}
.language-trigger svg{width:15px;height:15px;color:#a7a0bd;transition:transform .2s}
.language-trigger:hover,.language-trigger[aria-expanded=true]{border-color:#9b82ed;box-shadow:0 0 18px #9672ff24;background:#211c35}
.language-trigger[aria-expanded=true] svg{transform:rotate(180deg)}
.nav-actions .nav-download{min-height:44px}
html.language-dialog-open{overflow:hidden}
.language-dialog{width:min(1160px,calc(100% - 48px));max-height:calc(100dvh - 40px);margin:auto;padding:24px;border:1px solid #8371b978;border-radius:25px;background:radial-gradient(ellipse at 10% 0%,#8a60d628,transparent 65%),linear-gradient(155deg,#1a1b30,#101522 75%);color:var(--text);box-shadow:inset 0 1px #d5c1ff30,0 0 45px #8062db1f,0 28px 80px #0009;overflow:auto;overscroll-behavior:contain}
.language-dialog[open]{animation:language-reveal .18s ease-out}
.language-dialog::backdrop{background:#040712b3;backdrop-filter:blur(7px);-webkit-backdrop-filter:blur(7px)}
.language-dialog-header{display:flex;align-items:center;gap:12px;margin-bottom:24px}
.language-dialog-icon{display:grid;place-items:center;flex:none;width:43px;height:43px;border:1px solid #b29aff45;border-radius:14px;background:linear-gradient(145deg,#8d6ce73d,#7658c312);color:#cbbaff;box-shadow:0 0 24px #8b61e51f,inset 0 1px #e9d8ff16}
.language-dialog-icon svg{width:25px;height:25px}
.language-dialog-header>div{flex:1;min-width:0}
.language-dialog-brand{font-size:.625rem;line-height:1.4;letter-spacing:.18em;color:#ac9ccc;margin-bottom:5px}
.language-dialog h2{font-size:1.0625rem;font-weight:600;line-height:1.4;letter-spacing:-.015em}
.language-dialog-close{display:grid;place-items:center;flex:none;width:44px;height:44px;padding:10px;margin-inline-end:-7px;border:1px solid transparent;border-radius:50%;background:transparent;color:#a8abc1;transition:background .2s,color .2s}
.language-dialog-close svg{width:20px;height:20px}
.language-dialog-close:hover{background:#ffffff0a;color:#fff}
.language-dialog-options ul{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:12px;list-style:none;margin:0;padding:0}
.language-option{position:relative;display:flex;flex-direction:column;align-items:flex-start;justify-content:center;gap:13px;min-height:132px;height:100%;padding:18px;border:1px solid #b2a0df12;border-radius:14px;background:#ffffff02;color:#d5d8e7;text-decoration:none;transition:background .18s,border-color .18s,box-shadow .18s}
.language-option-code{display:grid;place-items:center;flex:none;min-width:38px;height:38px;padding:4px;border-radius:10px;background:#9f8fc511;color:#a7a5bf;font-size:.75rem;font-weight:600;letter-spacing:.06em;line-height:1}
.language-option-name{flex:0;min-width:0;font-size:.9375rem;overflow-wrap:anywhere;font-weight:500;line-height:1.5}
.language-option-check{position:absolute;inset-inline-end:14px;top:17px;display:grid;place-items:center;flex:none;width:23px;height:23px;border:1px solid #6963806b;border-radius:50%;color:transparent}
.language-option-check svg{width:15px;height:15px}
.language-option:hover{background:#a586ee0d;border-color:#b9a3f242;color:#fff}
.language-option[aria-current=page]{border-color:#a18ae088;background:linear-gradient(110deg,#9270e226,#816bc80d);color:#f5edff;box-shadow:inset 0 1px #cab7ff0d,0 0 22px #8760c909}
.language-option[aria-current=page] .language-option-code{background:#b29aff22;color:#ddceff}
.language-option[aria-current=page] .language-option-check{border-color:var(--mint);background:var(--mint);color:#173e32;box-shadow:0 0 14px #a3f4d024}
.language-dialog a:focus-visible,.language-dialog button:focus-visible{outline:2px solid var(--mint);outline-offset:3px}
@keyframes language-reveal{from{opacity:0;transform:translateY(8px) scale(.985)}to{opacity:1;transform:translateY(0) scale(1)}}
@media(max-width:400px){.language-dialog{padding:20px}.language-dialog-header{gap:10px}.language-dialog h2{font-size:1rem}.language-dialog-icon{width:38px;height:38px}.language-trigger{min-width:56px;padding-inline:8px;gap:5px}}
@media(prefers-reduced-motion:reduce){.language-dialog[open]{animation:none}.language-trigger,.language-trigger svg,.language-dialog-close,.language-option{transition:none}}

/* Practical guides use the same palette and readable document typography. */
.guides-teaser{padding-top:50px}.guide-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.guide-card{display:flex;flex-direction:column;min-width:0;padding:28px;border:1px solid var(--line);border-radius:18px;background:linear-gradient(135deg,#171c30,#101624);box-shadow:inset 0 1px #ffffff08}.guide-card-number{font-size:.875rem;letter-spacing:.16em;color:var(--mint);margin-bottom:24px}.guide-card h3{font-size:1.25rem;line-height:1.4}.guide-card h3 a{text-decoration:none}.guide-card h3 a:hover{text-decoration:underline;text-decoration-color:var(--mint)}.guide-card p{margin-top:16px;font-size:1rem;line-height:1.75}.guide-card-time{font-size:.875rem;color:#b4a6e5;margin-top:auto;padding-top:28px}.guide-page{padding-top:54px;padding-bottom:90px;min-height:70vh}.guide-detail{max-width:1000px}.guide-article{max-width:780px;margin:auto}.guide-article-header h1{font-size:clamp(2.1rem,4.7vw,3.65rem);line-height:1.13;letter-spacing:-.035em;overflow-wrap:anywhere}.guide-article-header{margin-bottom:35px}.guide-byline{font-size:.875rem;margin-top:24px}.guide-lead{font-size:1.2rem;line-height:1.85;margin-top:26px;color:#bec6d9}.guide-toc{display:grid;gap:12px;border-left:2px solid #a3f4d066;padding:10px 0 10px 24px;margin:30px 0 38px}.guide-toc a{font-size:1rem;color:#c5b9f4;text-decoration:none;line-height:1.5}.guide-toc a:hover{text-decoration:underline}.guide-article>section{margin-top:48px;scroll-margin-top:110px}.guide-article h2{font-size:clamp(1.5rem,3vw,2rem);line-height:1.3;letter-spacing:-.025em;margin-bottom:20px}.guide-article p{font-size:1.0625rem;line-height:1.85;margin-bottom:20px}.guide-article .document-callout{border:1px solid #a3f4d035;background:#a3f4d008;border-radius:18px;padding:24px;margin:26px 0}.guide-article .document-callout p:last-child{margin-bottom:0}.guide-flow{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:30px 0}.guide-flow span{padding:20px 18px;border:1px solid #524279;border-radius:14px;background:#211b39;font-size:1rem;color:#d9ccff;text-align:center;line-height:1.6}.guide-comparison{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-bottom:26px}.guide-comparison article{padding:24px;background:#141a2a;border:1px solid var(--line);border-radius:18px}.guide-tag{display:block;font-size:.875rem;color:var(--mint);letter-spacing:.09em;margin-bottom:16px}.guide-comparison h3{font-size:1.25rem;line-height:1.35;margin-bottom:16px}.guide-comparison p:last-child{margin-bottom:0}.guide-table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:16px;margin-bottom:24px}.guide-table-wrap table{border-collapse:collapse;width:100%;font-size:1rem;line-height:1.75;text-align:start}.guide-table-wrap th,.guide-table-wrap td{padding:18px 20px;border-bottom:1px solid var(--line);vertical-align:top}.guide-table-wrap th{background:#201c36;color:#e1d4ff;font-weight:600}.guide-table-wrap td{color:#b6c0d5}.guide-table-wrap tr:last-child td{border-bottom:0}.guide-sources ul{padding-inline-start:20px}.guide-sources li{margin-bottom:12px;font-size:.9375rem}.guide-sources a{color:#baa8f2}.guide-cta{margin-top:48px;border:1px solid #7964c0;border-radius:22px;padding:30px;background:linear-gradient(130deg,#27203f,#131a2b)}.guide-cta .text-link{margin-top:20px}.guide-related{border-top:1px solid var(--line);padding-top:40px;margin-top:56px}.guide-related h2{font-size:1.7rem;margin-bottom:26px}.guide-grid-two{grid-template-columns:repeat(2,minmax(0,1fr))}.guide-language-switch{display:flex!important;gap:4px!important;border:1px solid var(--line);padding:4px;border-radius:10px}.guide-language-switch a{display:block!important;padding:5px 8px;font-size:.875rem!important;color:#beb7d6!important;text-decoration:none}.guide-language-switch a[aria-current=page]{background:#2e2548;color:#e7dfff!important;border-radius:6px}.guide-page .document-back{display:inline-block;margin-bottom:24px;color:var(--mint);text-decoration:none}
@media(max-width:850px){.guide-grid{grid-template-columns:1fr}.guide-card{padding:25px}.guide-card-number{margin-bottom:16px}.guide-card-time{padding-top:18px}.guide-page{padding-top:36px}.guides-teaser{padding-top:15px}.guide-grid-two{grid-template-columns:1fr}}
@media(max-width:600px){.guide-comparison,.guide-flow{grid-template-columns:1fr}.guide-article>section{scroll-margin-top:90px}.guide-article p{font-size:1rem}.guide-article .guide-lead{font-size:1.125rem}.guide-toc{padding-inline-start:18px}.guide-cta{padding:24px 20px}.guide-table-wrap th,.guide-table-wrap td{padding:14px 12px}.guide-table-wrap td:first-child{width:40%}.guide-language-switch a{padding:5px 6px}.guide-page{padding-bottom:60px}.guide-article-header h1{font-size:2.1rem}}

.lifetime-card{border-color:#91dcc355;background:linear-gradient(145deg,#14242a,#151322);box-shadow:inset 0 1px 0 #a8ead422,0 18px 60px #735cff0a}.lifetime-card .plan-label{color:var(--mint,#a8ead4)}.lifetime-card .button{margin-top:auto}.lifetime-card .check-list{list-style:none;padding:0}.lifetime-card .check-list li{margin:14px 0}.lifetime-card .check-list li:before{content:"✓";color:#a8ead4;margin-inline-end:12px}@media(min-width:801px){.pricing-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}

/* Hebrew uses native RTL flow; codes and addresses keep their logical order. */
[dir=rtl] h1,[dir=rtl] h2,[dir=rtl] h3,[dir=rtl] .eyebrow,[dir=rtl] .language-option-name{letter-spacing:normal}.demo-code,.code-button,.timer,.language-option-code,code,input[type=email],input[type=url],input[inputmode=numeric],#identity,#email-to{direction:ltr;unicode-bidi:isolate}.code-button{text-align:start}.card-title p,.card-title h2{unicode-bidi:plaintext}[dir=rtl] .guide-flow>span:not(:last-child)::after{content:"←"}

/* Eighteen languages: three rows of six on desktop. */
@media(max-width:1050px){.language-dialog{width:min(740px,calc(100% - 32px))}.language-dialog-options ul{grid-template-columns:repeat(3,minmax(0,1fr))}.language-option{min-height:112px;padding:15px;gap:10px}}
@media(max-width:520px){.language-dialog{padding:20px;max-height:calc(100dvh - 24px);width:calc(100% - 24px)}.language-dialog-header{margin-bottom:18px}.language-dialog-options ul{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.language-option{min-height:108px;padding:13px}.language-option-check{inset-inline-end:11px;top:13px}.language-option-name{font-size:.9375rem}}

/* The companion passkey app stays visible on mobile as well as in navigation. */
.companion-link{display:inline-flex;align-items:center;gap:11px;margin-top:25px;padding:11px 15px;min-height:44px;border:1px solid #91b9dc42;border-radius:12px;text-decoration:none;color:#d2e5f7;background:linear-gradient(120deg,#24415c42,#24203955);box-shadow:inset 0 1px #d1e7ff0c,0 0 22px #5e9eee0d;font-size:.8125rem;transition:border-color .2s,box-shadow .2s}.companion-link svg{color:#b8d8ed;filter:drop-shadow(0 0 6px #8cbfff55)}.companion-link strong{letter-spacing:.04em}.companion-link span:not(:last-child){color:#a6b5ca}.companion-link:hover{border-color:#a7c6ee8a;box-shadow:0 0 23px #799bff26}.header nav .pass369-link{color:#c4d8ee;white-space:nowrap}.header nav{gap:24px}@media(min-width:601px) and (max-width:1050px){.header nav .pass369-link{display:none}}@media(prefers-reduced-motion:reduce){.companion-link{transition:none}}