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components;@layer utilities{.absolute{position:absolute}.relative{position:relative}.static{position:static}.block{display:block}.flex{display:flex}.grid{display:grid}.hidden{display:none}.inline{display:inline}.inline-block{display:inline-block}.inline-flex{display:inline-flex}.transform{transform:var(--tw-rotate-x,)var(--tw-rotate-y,)var(--tw-rotate-z,)var(--tw-skew-x,)var(--tw-skew-y,)}.border{border-style:var(--tw-border-style);border-width:1px}.uppercase{text-transform:uppercase}.antialiased{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.blur{--tw-blur:blur(8px);filter:var(--tw-blur,)var(--tw-brightness,)var(--tw-contrast,)var(--tw-grayscale,)var(--tw-hue-rotate,)var(--tw-invert,)var(--tw-saturate,)var(--tw-sepia,)var(--tw-drop-shadow,)}.filter{filter:var(--tw-blur,)var(--tw-brightness,)var(--tw-contrast,)var(--tw-grayscale,)var(--tw-hue-rotate,)var(--tw-invert,)var(--tw-saturate,)var(--tw-sepia,)var(--tw-drop-shadow,)}.transition{transition-property:color,background-color,border-color,outline-color,-webkit-text-decoration-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to,opacity,box-shadow,transform,translate,scale,rotate,filter,-webkit-backdrop-filter,backdrop-filter,display,visibility,content-visibility,overlay,pointer-events;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}}:root{--bg:#04060f;--text:#e8ecf8;--muted:#6a78a0;--muted-dim:#5a6680;--muted-dimmer:#4a5672;--muted-faint:#3a4258;--line:rgba(255,255,255,.08);--line-strong:rgba(255,255,255,.12);--blue:#5a9ce6;--blue-dim:rgba(90,156,230,.14);--blue-border:rgba(90,156,230,.3);--blue-glow:rgba(90,156,230,.35);--blue-grad:linear-gradient(135deg,#4a8dd4,#5a9ce6);--blue-grad-hover:linear-gradient(135deg,#5a9ce6,#6aace8);--accent-blue:#7fb4ef;--accent-green:#7fc38d;--accent-rose:#d092ad;--accent-amber:#dfc082}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--text);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;background-image:radial-gradient(at 0 0,rgba(107,114,196,.12) 0%,transparent 50%),radial-gradient(at 100% 5%,rgba(127,180,239,.08) 0%,transparent 45%),radial-gradient(at 50% 100%,rgba(127,195,141,.06) 0%,transparent 50%);min-height:100vh;line-height:1.5}a{color:inherit;text-decoration:none}button{font-family:inherit}ul{list-style:none}.zk-header{z-index:100;-webkit-backdrop-filter:blur(20px)saturate(180%);background:rgba(4,6,15,.5);border-bottom:1px solid transparent;transition:background-color .3s,border-color .3s;position:fixed;top:0;left:0;right:0}.zk-header.is-scrolled{background:rgba(4,6,15,.88);border-bottom-color:rgba(255,255,255,.09)}.zk-nav{justify-content:space-between;align-items:center;max-width:1160px;height:64px;margin:0 auto;padding:0 1.5rem;display:flex}.zk-brand{cursor:pointer;background:0 0;border:none;align-items:center;gap:10px;padding:0;display:flex}.zk-brand-logo{border:1px solid rgba(255,255,255,.12);border-radius:8px}.zk-brand-name{color:var(--text);letter-spacing:-.01em;font-size:1.05rem;font-weight:700}.zk-nav-links{align-items:center;gap:2px;display:flex}.zk-nav-link{cursor:pointer;color:#7a87a8;background:0 0;border:none;border-radius:8px;padding:.45rem .85rem;font-size:.9rem;transition:background-color .2s,color .2s}.zk-nav-link:hover{color:var(--text)}.zk-nav-link.is-active{color:var(--text);background:rgba(90,156,230,.15)}.zk-nav-ctas{align-items:center;gap:8px;display:flex}.zk-nav-web{color:#8a97c0;padding:.4rem .7rem;font-size:.87rem}.zk-nav-ios{background:var(--blue-grad);color:#f0f6ff;letter-spacing:.01em;box-shadow:0 4px 16px var(--blue-glow);border-radius:10px;padding:.5rem 1.1rem;font-size:.87rem;font-weight:600}.zk-btn-primary,.zk-btn-ghost{cursor:pointer;border-radius:12px;align-items:center;gap:6px;padding:.78rem 1.5rem;font-size:.96rem;font-weight:600;text-decoration:none;transition:transform .2s,box-shadow .2s,background .2s,color .2s;display:inline-flex}.zk-btn-primary{background:var(--blue-grad);color:#f0f6ff;border:1px solid var(--blue-border);font-weight:700;box-shadow:0 4px 18px rgba(90,156,230,.28)}.zk-btn-primary:hover{background:var(--blue-grad-hover);box-shadow:0 8px 28px var(--blue-glow);transform:translateY(-2px)}.zk-btn-ghost{color:#7a87a8;background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.1)}.zk-btn-ghost:hover{color:var(--text);background:rgba(255,255,255,.06);transform:translateY(-2px)}.zk-chip{letter-spacing:.02em;border-radius:999px;align-items:center;padding:.3rem .7rem;font-size:.78rem;font-weight:600;display:inline-flex}.zk-chip-blue{background:var(--blue-dim);color:var(--blue);border:1px solid var(--blue-border)}.zk-chip-green{color:var(--accent-green);background:rgba(127,195,141,.12);border:1px solid rgba(127,195,141,.28)}.zk-chip-rose{color:var(--accent-rose);background:rgba(208,146,173,.12);border:1px solid rgba(208,146,173,.28)}.zk-chip-amber{color:var(--accent-amber);background:rgba(223,192,130,.12);border:1px solid rgba(223,192,130,.28)}.zk-chip-violet{color:#a5aaff;background:rgba(114,121,200,.14);border:1px solid rgba(114,121,200,.3)}.zk-phone{margin:0}.zk-phone-bezel{background:linear-gradient(160deg,#1e2338 0%,#0c0f1d 100%);border:1px solid rgba(255,255,255,.13);border-radius:2.8rem;padding:.5rem;position:relative}.zk-phone-bezel--blue{box-shadow:0 32px 80px rgba(90,156,230,.35),0 0 0 1px rgba(0,0,0,.5)}.zk-phone-bezel--violet{box-shadow:0 32px 80px rgba(107,114,196,.35),0 0 0 1px rgba(0,0,0,.5)}.zk-phone-bezel--green{box-shadow:0 32px 80px rgba(127,195,141,.25),0 0 0 1px rgba(0,0,0,.5)}.zk-phone-notch{z-index:2;background:#060913;border-radius:999px;width:30%;height:1.1rem;position:absolute;top:.7rem;left:50%;transform:translate(-50%)}.zk-phone-screen{background:#070b16;border:1px solid rgba(100,115,160,.2);border-radius:2.3rem;position:relative;overflow:hidden}.zk-phone-screen-inner{height:100%;padding:2.4rem 1rem 1.2rem;overflow:hidden}.zk-bento-card{background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.08);border-radius:18px;transition:background .25s,border-color .25s;position:relative;overflow:hidden}.zk-bento-card:hover{background:rgba(255,255,255,.05)}.zk-bento-glyph{pointer-events:none;-webkit-user-select:none;-moz-user-select:none;user-select:none;font-size:6rem;line-height:1;position:absolute;bottom:-.5rem;right:1rem}.zk-feature-row{background:rgba(255,255,255,.02);border:1px solid rgba(255,255,255,.07);border-radius:14px;grid-template-columns:72px 1fr 1fr;align-items:center;gap:2rem;padding:1.5rem 1.8rem;transition:background .2s;display:grid}.zk-feature-row:hover{background:rgba(255,255,255,.04)}@media (max-width:900px){.zk-hero-grid{grid-template-columns:1fr!important}.zk-hero-phone{display:none!important}.zk-bento-grid>*{grid-area:span 1/span 12!important}.zk-jlpt-grid,.zk-footer-grid,.zk-feature-row{grid-template-columns:1fr!important}.zk-feature-row-glyph,.zk-nav-links,.zk-nav-web{display:none!important}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}