@font-face{font-family:Exo;src:url('assets/Exo2_400Regular.ttf') format('truetype');font-weight:400;font-display:swap}@font-face{font-family:Exo;src:url('assets/Exo2_600SemiBold.ttf') format('truetype');font-weight:600;font-display:swap}@font-face{font-family:Exo;src:url('assets/Exo2_800ExtraBold.ttf') format('truetype');font-weight:800;font-display:swap}
:root{color-scheme:dark;--bg:#07111f;--surface:#0d1726;--raised:#152235;--text:#eaf1ff;--muted:#bec6d6;--line:#29394e;--blue:#55b8e8;--blue-bg:#123449;--amber:#f4b942;--on-amber:#101a2c;--header:rgba(7,17,31,.94)}
:root[data-theme=light]{color-scheme:light;--bg:#f8f9ff;--surface:#fff;--raised:#eff4ff;--text:#0b1c30;--muted:#45464d;--line:#c6c6cd;--blue:#1976a3;--blue-bg:#ddf3fd;--header:rgba(248,249,255,.94)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;background:var(--bg);color:var(--text);font-family:Exo,system-ui,sans-serif;font-size:16px;line-height:1.65}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit}a{color:inherit;text-decoration:none}button,a,summary{touch-action:manipulation}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--blue);outline-offset:6px}button{cursor:pointer}p,h1,h2,h3{margin:0}img{display:block;max-width:100%}.container{width:min(1200px,calc(100% - 96px));margin-inline:auto}.site-header{border-bottom:1px solid var(--line);background:var(--header);position:sticky;top:0;z-index:10;backdrop-filter:blur(18px)}.nav-wrap{display:flex;align-items:center;justify-content:space-between;min-height:94px;gap:30px}.brand{display:inline-flex;align-items:center;gap:10px;font-size:23px;font-weight:800;letter-spacing:1px;white-space:nowrap}.brand-two{color:var(--blue)}nav{display:flex;gap:30px;font-size:14px;color:var(--muted)}nav a:hover,.text-link:hover,footer a:hover{color:var(--blue)}.nav-actions{display:flex;gap:22px;align-items:center}.theme-toggle{border:0;background:none;color:var(--muted);width:44px;height:44px;display:grid;place-items:center;border-radius:50%}.theme-toggle:hover{background:var(--raised)}.button{display:inline-flex;gap:34px;align-items:center;justify-content:center;background:var(--amber);color:var(--on-amber);padding:17px 24px;border-radius:8px;font-weight:800;line-height:1.4;transition:background .2s,transform .2s}.button:hover{background:#d99a22;transform:translateY(-2px)}.button-small{font-size:14px;padding:13px 18px;gap:22px}.hero{display:grid;grid-template-columns:1.13fr 1fr;gap:54px;align-items:center;padding-block:72px 64px;min-height:775px}.eyebrow{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;color:var(--blue);font-size:12px;letter-spacing:1.6px;font-weight:600;line-height:1.7}.hero .eyebrow{display:flex;gap:12px;align-items:center;letter-spacing:1px}.short-rule{width:26px;height:2px;background:var(--blue);flex-shrink:0}h1{font-size:clamp(48px,5.3vw,76px);letter-spacing:-2.7px;line-height:1.08;font-weight:800;margin-top:25px}h1>span{color:var(--blue)}.hero-description{font-size:19px;line-height:1.7;color:var(--muted);max-width:450px;margin-top:27px}.hero-actions{display:flex;gap:30px;align-items:center;margin-top:34px}.text-link{display:flex;gap:18px;align-items:center;font-weight:600;font-size:15px}.hero-note{font-size:12px;color:var(--muted);margin-top:24px}.product-stage{background:radial-gradient(ellipse at 50% 44%,#23466c55,transparent 67%),linear-gradient(90deg,var(--line) 1px,transparent 1px),linear-gradient(var(--line) 1px,transparent 1px);background-size:auto,58px 58px,58px 58px;border:1px solid var(--line);border-radius:18px;position:relative;padding:22px 20px 18px}.stage-heading,.stage-footnote{display:flex;justify-content:space-between;align-items:center;gap:10px;font-family:ui-monospace,monospace;font-size:10px;letter-spacing:.7px;color:var(--muted)}.stage-heading{margin-bottom:24px}.stage-heading span:last-child{color:var(--blue)}.phone{width:314px;max-width:100%;margin:auto;background:var(--bg);border:5px solid var(--raised);border-radius:34px;box-shadow:0 22px 60px #0005,0 0 0 1px var(--line);overflow:hidden}.phone-status{display:flex;justify-content:space-between;margin:12px 21px 0;font-size:11px;font-weight:600}.phone-content{padding:13px 16px 12px}.app-logo{object-fit:contain;margin:0 auto 12px;height:69px;width:119px}.phone h2{text-align:center;font-size:17px;line-height:1.25;letter-spacing:-.25px}.phone-subtitle{text-align:center;font-size:10px;margin:8px -5px 16px;color:var(--muted)}.method-grid{display:grid;grid-template-columns:1fr 1fr;gap:9px}.method{border:1px solid var(--line);background:var(--surface);color:var(--text);border-radius:12px;display:flex;align-items:center;flex-direction:column;text-align:center;padding:12px 5px;min-height:124px;transition:border-color .2s,background .2s}.method.active{border-color:var(--blue);background:var(--raised);box-shadow:inset 0 0 0 1px var(--blue)}.method:hover{border-color:var(--blue)}.method-icon{display:grid;place-items:center;border-radius:50%;background:var(--blue-bg);color:var(--blue);height:40px;width:40px;margin-bottom:7px}.method-icon svg{height:24px;width:24px;stroke:currentColor;fill:none;stroke-width:2}.hash{font-size:28px;font-weight:600}.method strong{font-size:13px;line-height:1.5}.method>span:last-child{font-size:9px;margin-top:3px;color:var(--muted)}.preview-detail{margin-top:14px;padding-left:10px;border-left:2px solid var(--amber);min-height:66px}.mini-label{font-family:ui-monospace,monospace;font-size:9px;letter-spacing:1px;color:var(--blue)}.preview-detail p{font-size:11px;line-height:1.5;color:var(--muted);margin-top:3px}.phone-tabs{display:flex;justify-content:space-around;border-top:1px solid var(--line);padding:8px 14px 3px;color:var(--muted);font-size:19px;line-height:1.3}.phone-tabs span{text-align:center}.phone-tabs small{display:block;font-size:9px;margin-top:2px}.phone-tabs .selected{color:var(--blue)}.home-bar{height:4px;width:90px;margin:8px auto;background:var(--muted);border-radius:9px}.stage-footnote{margin-top:23px;font-size:9px;letter-spacing:.4px}.crosshair{font-size:22px;color:var(--blue)}.stage-footnote-line{height:1px;background:var(--line);flex:1}.principles{border-block:1px solid var(--line);padding-block:25px}.principles .container{display:flex;align-items:center;justify-content:space-between;gap:20px;font-size:14px;color:var(--muted)}.principles .container>span:first-child{font-size:13px}.principles b{font-family:ui-monospace,monospace;color:var(--blue);font-size:12px;margin-right:10px;font-weight:400}.section{padding-block:100px}.section-heading{display:flex;justify-content:space-between;gap:50px;align-items:end}.section h2,.feature-section h2,.closing h2{font-size:clamp(32px,3.4vw,46px);line-height:1.17;letter-spacing:-1.2px;font-weight:800;margin-top:16px}.section-heading>p{max-width:320px;color:var(--muted);padding-bottom:4px}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:38px;margin-top:52px}.step-top{display:flex;align-items:center;gap:18px;margin-bottom:26px}.step-number{font-size:24px;color:var(--blue);font-weight:600}.step-line{height:1px;background:var(--line);flex:1}.step-tag{font-size:10px;font-family:ui-monospace,monospace;color:var(--muted);letter-spacing:1px}h3{font-size:21px;line-height:1.4;letter-spacing:-.4px;font-weight:600}.steps p,.feature-list p{color:var(--muted);margin-top:12px;font-size:15px;line-height:1.8}.feature-section{padding-block:85px;background:var(--surface);border-block:1px solid var(--line)}.feature-layout{display:grid;grid-template-columns:1fr 1.2fr;gap:110px}.feature-intro>p:not(.eyebrow){color:var(--muted);margin-top:24px;max-width:350px}.brand-stamp{display:flex;gap:18px;align-items:center;margin-top:40px}.brand-stamp span{font-size:12px;letter-spacing:1.4px;line-height:1.9;color:var(--muted)}.brand-stamp strong{color:var(--text);font-weight:600}.feature-list article{display:flex;gap:24px;padding:26px 0;border-bottom:1px solid var(--line)}.feature-list article:first-child{padding-top:0}.feature-list article:last-child{padding-bottom:0;border-bottom:0}.feature-index{font-size:12px;font-family:ui-monospace,monospace;color:var(--blue);white-space:nowrap;padding-top:7px}.feature-list p{margin-top:8px}.faq-layout{display:grid;grid-template-columns:1fr 1.4fr;gap:80px}.faq-list details{border-bottom:1px solid var(--line)}.faq-list details:first-child{border-top:1px solid var(--line)}summary{display:flex;justify-content:space-between;align-items:center;gap:20px;cursor:pointer;padding:22px 0;font-size:17px;font-weight:600;list-style:none}summary::-webkit-details-marker{display:none}summary span{color:var(--blue);font-size:24px;font-weight:400;transition:transform .2s}details[open] summary span{transform:rotate(45deg)}details p{color:var(--muted);padding-bottom:22px;font-size:15px}.closing{padding:42px 46px;background:var(--raised);border:1px solid var(--line);border-radius:14px;display:flex;align-items:center;justify-content:space-between;gap:35px;margin-bottom:76px}.closing h2{font-size:34px}.closing .button{flex-shrink:0}footer{padding-bottom:30px}.footer-top{display:flex;align-items:center;gap:28px;justify-content:space-between}.footer-top>span{margin-right:auto;color:var(--muted);font-size:14px}.footer-top>a:last-child{font-size:14px;color:var(--blue)}.disclaimer{color:var(--muted);font-size:12px;line-height:1.9;max-width:970px;margin-top:26px}.footer-bottom{border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:24px;margin-top:28px;padding-top:24px;font-size:11px;color:var(--muted)}.footer-bottom>span:last-child{font-family:ui-monospace,monospace;font-size:10px;letter-spacing:1px}.skip-link{position:fixed;left:20px;top:-100px;z-index:20;background:var(--amber);color:var(--on-amber);padding:12px}.skip-link:focus{top:12px}
@media(min-width:1450px){.hero{gap:90px}.product-stage{padding-inline:30px}}
@media(max-width:1000px){.container{width:calc(100% - 48px)}nav{gap:18px}.nav-wrap{gap:20px}.nav-actions{gap:8px}.hero{gap:28px}.hero .eyebrow{font-size:10px}.hero-actions{gap:20px}.hero-actions .button{gap:16px;padding-inline:18px}.hero-note{max-width:300px}.product-stage{padding-inline:13px}.stage-heading{font-size:8px}.stage-footnote{font-size:8px}.feature-layout{gap:55px}.faq-layout{gap:40px}.principles .container{font-size:12px}.principles .container>span:first-child{display:none}.steps{gap:25px}}
@media(max-width:760px){.container{width:calc(100% - 40px)}.nav-wrap{min-height:78px;gap:8px}.brand{font-size:19px;gap:6px}.brand img{width:38px;height:34px}nav{display:none}.nav-actions{gap:4px}.button-small{font-size:12px;padding:12px;gap:10px}.theme-toggle{width:36px}.hero{grid-template-columns:1fr;padding-block:48px;gap:44px}.hero-copy{max-width:550px}.hero .eyebrow{font-size:10px}h1{font-size:60px;letter-spacing:-2px}.hero-description{font-size:17px;max-width:470px}.hero-note{max-width:none}.product-stage{width:100%;max-width:480px;justify-self:center;padding:20px 24px}.stage-heading{font-size:9px}.stage-footnote{font-size:9px}.phone{width:314px}.principles{padding-block:20px}.principles .container{flex-wrap:wrap;justify-content:center;gap:10px 20px;font-size:12px}.section{padding-block:66px}.section-heading{display:block}.section-heading>p{margin-top:22px;max-width:450px}.steps{grid-template-columns:1fr;gap:32px;margin-top:34px}.step-top{margin-bottom:12px}.steps p{margin-top:8px}.feature-section{padding-block:60px}.feature-layout{grid-template-columns:1fr;gap:38px}.brand-stamp{display:none}.feature-intro>p:not(.eyebrow){max-width:470px}.faq-layout{grid-template-columns:1fr;gap:30px}.closing{padding:30px;display:block;margin-bottom:50px}.closing h2{font-size:30px}.closing .button{margin-top:26px}.footer-top{flex-wrap:wrap;gap:16px}.footer-top>span{display:none}.footer-bottom{flex-wrap:wrap;gap:10px}.hero-actions{gap:24px}.hero-actions .button{font-size:14px}.text-link{font-size:14px;gap:12px}}
@media(max-width:380px){h1{font-size:51px}.brand{font-size:16px}.brand img{width:30px}.button-small{gap:6px;font-size:11px}.hero-actions{gap:18px}.product-stage{padding-inline:12px}.stage-footnote{font-size:8px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important}}
/* Keep intrinsic preview and action widths inside small mobile grids. */
.hero>*{min-width:0}
@media(max-width:760px){.hero{grid-template-columns:minmax(0,1fr)}.hero-actions{flex-wrap:wrap}.stage-heading,.stage-footnote{flex-wrap:wrap}.phone{min-width:0}}