:root{--purple-50: #F5F3FF;--purple-100: #EDE9FE;--purple-200: #DDD6FE;--purple-300: #C4B5FD;--purple-400: #A78BFA;--purple-500: #8B5CF6;--purple-600: #7C3AED;--purple-700: #6D28D9;--purple-800: #5B21B6;--purple-900: #4C1D95;--grey-0: #FFFFFF;--grey-25: #FBFCFD;--grey-50: #F7F8FA;--grey-100: #F0F2F5;--grey-200: #E4E7EC;--grey-300: #D3D8E0;--grey-400: #A8B0BD;--grey-500: #868E9C;--grey-600: #5B6270;--grey-700: #3C424E;--grey-800: #232833;--grey-900: #0F1115;--navy-950: #050B1A;--navy-900: #0A1B44;--navy-800: #12285E;--teal-600: #2E6E7E;--green-600: #059669;--amber-600: #D97706;--text-primary: var(--grey-900);--text-secondary: var(--grey-600);--text-tertiary: var(--grey-500);--text-inverse: var(--grey-0);--text-link: var(--purple-600);--text-link-hover: var(--purple-700);--surface-page: var(--grey-50);--surface-card: var(--grey-0);--surface-sunken: var(--grey-100);--surface-raised: var(--grey-0);--surface-hover: var(--grey-50);--surface-active: var(--grey-100);--surface-accent: var(--purple-600);--surface-accent-subtle: var(--purple-50);--border-subtle: var(--grey-200);--border-default: var(--grey-300);--border-strong: var(--grey-400);--border-accent: var(--purple-600);--focus-ring: 0 0 0 3px var(--purple-100);--action-primary-bg: var(--purple-600);--action-primary-hover: var(--purple-700);--action-primary-active: var(--purple-800);--action-primary-fg: var(--grey-0);--radius-xs: 4px;--radius-sm: 6px;--radius-md: 8px;--radius-card: 12px;--radius-lg: 16px;--radius-pill: 9999px;--shadow-none: none;--shadow-xs: 0 1px 2px rgba(15, 17, 21, .05);--shadow-sm: 0 1px 3px rgba(15, 17, 21, .05), 0 1px 2px rgba(15, 17, 21, .03);--shadow-md: 0 4px 12px rgba(15, 17, 21, .06), 0 2px 4px rgba(15, 17, 21, .04);--shadow-lg: 0 12px 32px rgba(15, 17, 21, .09), 0 4px 8px rgba(15, 17, 21, .04);--shadow-modal: 0 20px 48px rgba(15, 17, 21, .16), 0 4px 12px rgba(15, 17, 21, .08);--font-core: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-display: "Space Grotesk", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;--tracking-display: -.025em;--tracking-heading: -.015em;--tracking-body: -.003em;--tracking-caps: .08em;--container-max: 1200px;--container-wide: 1280px;--topbar-height: 64px}*{box-sizing:border-box;margin:0;padding:0}html,body{background-color:var(--surface-page);color:var(--text-primary);font-family:var(--font-core);font-size:15px;line-height:1.55;letter-spacing:var(--tracking-body);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh}a{color:inherit;text-decoration:none}button{font-family:inherit}code,pre,.font-mono{font-family:var(--font-mono)}.xt-wordmark{display:inline-flex;align-items:baseline;font-family:var(--font-display);font-weight:700;letter-spacing:-.03em;color:var(--text-primary);text-decoration:none;line-height:1;white-space:nowrap}.xt-wordmark__mark{display:inline-flex;align-items:flex-end;margin-right:-.18em;margin-bottom:-.08em;flex:none}.xt-wordmark__word{font-size:21px;font-weight:800;letter-spacing:-.04em;color:var(--navy-900)}.xt-wordmark__division{font-family:var(--font-core);font-size:10px;font-weight:600;letter-spacing:var(--tracking-caps);text-transform:uppercase;color:var(--text-tertiary);margin-left:12px;padding-left:12px;border-left:1px solid var(--border-subtle);line-height:1;align-self:center}.xt-wordmark--inverse .xt-wordmark__word{color:var(--grey-0)}.xt-wordmark--inverse .xt-wordmark__division{border-left-color:#fff3;color:var(--grey-400)}.xt-marketing-nav{height:var(--topbar-height);position:sticky;top:0;z-index:1000;background:#ffffffe0;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--border-subtle);transition:background-color .2s ease,border-color .2s ease}.xt-marketing-nav__inner{max-width:var(--container-wide);height:100%;margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between;gap:24px}.nav-left{display:flex;align-items:center;gap:36px;flex:none}.nav-links{display:flex;align-items:center;gap:6px}.nav-link{font-size:14px;font-weight:500;color:var(--text-secondary);padding:8px 12px;border-radius:var(--radius-sm);transition:all .15s ease}.nav-link:hover{color:var(--text-primary);background-color:var(--surface-hover)}.nav-link.active{color:var(--purple-700);background-color:var(--purple-50);font-weight:600}.nav-right{display:flex;align-items:center;gap:12px;flex:none}.xt-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:var(--font-core);font-weight:500;font-size:14px;letter-spacing:var(--tracking-body);border-radius:var(--radius-sm);border:1px solid transparent;cursor:pointer;white-space:nowrap;text-decoration:none;transition:all .15s ease;-webkit-user-select:none;user-select:none;padding:0 16px;height:38px}.xt-btn--sm{height:32px;padding:0 12px;font-size:13px;border-radius:var(--radius-sm)}.xt-btn--lg{height:44px;padding:0 22px;font-size:15px;font-weight:600;border-radius:var(--radius-sm)}.xt-btn--pill{border-radius:var(--radius-pill)}.xt-btn--primary{background:var(--action-primary-bg);color:var(--action-primary-fg);box-shadow:0 1px 3px #7c3aed40}.xt-btn--primary:hover{background:var(--action-primary-hover);box-shadow:0 4px 12px #7c3aed59;transform:translateY(-1px)}.xt-btn--primary:active{background:var(--action-primary-active);transform:translateY(0)}.xt-btn--secondary{background:var(--surface-card);color:var(--text-primary);border-color:var(--border-default);box-shadow:var(--shadow-xs)}.xt-btn--secondary:hover{background:var(--surface-hover);border-color:var(--border-strong)}.xt-btn--ghost{background:transparent;color:var(--text-secondary)}.xt-btn--ghost:hover{background:var(--surface-hover);color:var(--text-primary)}.xt-btn:focus-visible{outline:none;box-shadow:var(--focus-ring)}.xt-iconbtn{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:var(--radius-sm);border:1px solid transparent;background:transparent;color:var(--text-secondary);cursor:pointer;transition:all .15s ease}.xt-iconbtn:hover{background:var(--surface-hover);color:var(--text-primary)}.xt-iconbtn--outlined{border-color:var(--border-default);background:var(--surface-card)}.xt-iconbtn:focus-visible{outline:none;box-shadow:var(--focus-ring)}.xt-switcher-modal{position:absolute;top:calc(var(--topbar-height) + 8px);right:24px;width:336px;background:var(--surface-card);border:1px solid var(--border-subtle);border-radius:var(--radius-card);box-shadow:var(--shadow-modal);padding:16px;z-index:2000;display:none;animation:modalFadeIn .18s cubic-bezier(.16,1,.3,1)}.xt-switcher-modal.open{display:block}@keyframes modalFadeIn{0%{opacity:0;transform:translateY(-8px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}.switcher-header{display:flex;align-items:center;justify-content:space-between;padding-bottom:12px;border-bottom:1px solid var(--border-subtle);margin-bottom:12px}.switcher-header-title{font-size:11px;font-weight:700;letter-spacing:var(--tracking-caps);text-transform:uppercase;color:var(--text-tertiary)}.switcher-header-link{font-size:12px;font-weight:600;color:var(--purple-600)}.switcher-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.switcher-item{display:flex;flex-direction:column;align-items:center;padding:12px 6px;border-radius:var(--radius-md);text-decoration:none;transition:all .15s ease;position:relative}.switcher-item:hover{background-color:var(--surface-hover);transform:translateY(-1px)}.switcher-item.current{background-color:var(--purple-50)}.switcher-icon-wrap{width:40px;height:40px;border-radius:10px;display:flex;align-items:center;justify-content:center;margin-bottom:8px;box-shadow:var(--shadow-xs);color:#fff}.switcher-item-name{font-size:11px;font-weight:600;color:var(--text-primary);text-align:center;white-space:nowrap}.switcher-item-tag{font-size:9px;color:var(--text-tertiary);margin-top:2px}.xt-badge{display:inline-flex;align-items:center;gap:6px;font-family:var(--font-core);font-size:12px;font-weight:600;line-height:1;padding:5px 10px;border-radius:var(--radius-xs);border:1px solid transparent;white-space:nowrap}.xt-badge--pill{border-radius:var(--radius-pill);padding:5px 12px}.xt-badge--accent{background:var(--purple-50);color:var(--purple-700);border-color:var(--purple-200)}.xt-badge--navy{background:var(--navy-900);color:var(--grey-0)}.xt-badge--neutral{background:var(--surface-sunken);color:var(--text-secondary);border-color:var(--border-subtle)}.xt-badge__dot{width:6px;height:6px;border-radius:var(--radius-pill);background:currentColor}.xt-badge__dot--pulse{background:var(--green-600);box-shadow:0 0 0 2px #05966940;animation:dotPulse 2s infinite}@keyframes dotPulse{0%{transform:scale(.95);box-shadow:0 0 #05966980}70%{transform:scale(1);box-shadow:0 0 0 6px #05966900}to{transform:scale(.95);box-shadow:0 0 #05966900}}.xt-card{background:var(--surface-card);border:1px solid var(--border-subtle);border-radius:var(--radius-card);box-shadow:var(--shadow-sm);padding:28px;transition:all .2s ease}.xt-card--interactive{cursor:pointer}.xt-card--interactive:hover{border-color:var(--border-default);box-shadow:var(--shadow-md);transform:translateY(-2px)}.xt-card--highlight{border-color:var(--purple-200);background:linear-gradient(180deg,var(--grey-0) 0%,var(--purple-50) 100%)}.xt-card--dark{background:var(--navy-900);border-color:#ffffff14;color:var(--grey-0)}.hero-section{padding:80px 24px 64px;max-width:var(--container-wide);margin:0 auto}.hero-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}.hero-content{display:flex;flex-direction:column;align-items:flex-start;gap:20px}.hero-badge{display:inline-flex;align-items:center;gap:8px;background:var(--purple-50);border:1px solid var(--purple-200);border-radius:var(--radius-pill);padding:6px 14px;font-size:12px;font-weight:600;color:var(--purple-700);letter-spacing:.02em}.hero-title{font-family:var(--font-display);font-size:54px;font-weight:800;line-height:1.08;letter-spacing:var(--tracking-display);color:var(--navy-900)}.hero-title .text-purple{color:var(--purple-600);background:linear-gradient(135deg,var(--purple-600) 0%,#9333EA 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.hero-subtitle{font-size:18px;line-height:1.6;color:var(--text-secondary);max-width:580px}.hero-actions{display:flex;align-items:center;gap:12px;margin-top:8px;flex-wrap:wrap}.hero-preview{position:relative}.preview-window{background:var(--navy-950);border:1px solid rgba(255,255,255,.12);border-radius:var(--radius-card);box-shadow:var(--shadow-lg);overflow:hidden}.preview-titlebar{height:40px;background:var(--navy-900);border-bottom:1px solid rgba(255,255,255,.08);display:flex;align-items:center;justify-content:space-between;padding:0 16px}.preview-dots{display:flex;gap:6px}.preview-dot{width:10px;height:10px;border-radius:50%;background:#fff3}.preview-dot--red{background:#ef4444}.preview-dot--amber{background:#f59e0b}.preview-dot--green{background:#10b981}.preview-label{font-family:var(--font-mono);font-size:11px;color:var(--grey-400);letter-spacing:.02em}.preview-canvas{padding:24px;font-family:var(--font-mono);font-size:12px;line-height:1.7;color:var(--grey-300);min-height:320px;display:flex;flex-direction:column;gap:16px}.xoid-chip{display:inline-flex;align-items:center;gap:8px;padding:6px 12px;background:#7c3aed2e;border:1px solid rgba(124,58,237,.4);border-radius:6px;color:#ddd6fe}.graph-interactive{background:#ffffff08;border:1px solid rgba(255,255,255,.08);border-radius:8px;padding:16px;display:flex;flex-direction:column;gap:10px}.page-container{max-width:var(--container-wide);margin:0 auto;padding:48px 24px 80px}.section-head{display:flex;flex-direction:column;gap:10px;margin-bottom:40px}.section-eyebrow{font-size:11px;font-weight:700;letter-spacing:var(--tracking-caps);text-transform:uppercase;color:var(--purple-600)}.section-title{font-family:var(--font-display);font-size:36px;font-weight:700;letter-spacing:var(--tracking-heading);color:var(--navy-900);line-height:1.2}.section-desc{font-size:16px;color:var(--text-secondary);max-width:680px;line-height:1.6}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.spectrum-card{display:flex;flex-direction:column;gap:16px;position:relative;overflow:hidden}.spectrum-card:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--border-subtle);transition:background-color .2s ease}.spectrum-card:hover:before{background:var(--purple-600)}.spectrum-card-header{display:flex;align-items:center;justify-content:space-between}.spectrum-card-title{font-family:var(--font-display);font-size:20px;font-weight:700;color:var(--navy-900)}.spectrum-card-lead{font-size:13px;font-weight:600;color:var(--purple-600)}.spectrum-card-body{font-size:14px;color:var(--text-secondary);line-height:1.6}.contract-shell{background:var(--surface-card);border:1px solid var(--border-subtle);border-radius:var(--radius-card);box-shadow:var(--shadow-sm);overflow:hidden}.contract-tabs{display:flex;align-items:center;background:var(--surface-sunken);border-bottom:1px solid var(--border-subtle);padding:0 16px;overflow-x:auto;gap:4px}.contract-tab{padding:12px 16px;font-size:13px;font-weight:500;color:var(--text-secondary);background:transparent;border:none;border-bottom:2px solid transparent;cursor:pointer;white-space:nowrap;transition:all .15s ease}.contract-tab:hover{color:var(--text-primary)}.contract-tab.active{color:var(--purple-700);border-bottom-color:var(--purple-600);background:var(--surface-card);font-weight:600}.contract-content{padding:24px;display:grid;grid-template-columns:1fr 1fr;gap:24px}.code-viewer{background:var(--navy-950);border-radius:var(--radius-md);padding:16px;font-family:var(--font-mono);font-size:12px;color:#ddd6fe;overflow-x:auto}.foot{border-top:1px solid var(--border-subtle);background:var(--surface-card);padding:64px 24px 32px;margin-top:80px}.foot-inner{max-width:var(--container-wide);margin:0 auto}.foot-top{display:flex;justify-content:space-between;align-items:flex-start;gap:48px;flex-wrap:wrap;padding-bottom:48px;border-bottom:1px solid var(--border-subtle)}.foot-brand{display:flex;flex-direction:column;gap:14px;max-width:360px}.foot-tagline{font-size:13px;color:var(--text-secondary);line-height:1.6}.sso-badge{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:500;color:var(--text-secondary);background:var(--surface-sunken);border:1px solid var(--border-subtle);border-radius:var(--radius-pill);padding:4px 12px;width:fit-content}.foot-cols{display:flex;gap:48px;flex-wrap:wrap}.foot-col{display:flex;flex-direction:column;gap:12px;min-width:140px}.foot-col__label{font-size:11px;font-weight:700;letter-spacing:var(--tracking-caps);text-transform:uppercase;color:var(--text-tertiary)}.foot-col a{font-size:13px;color:var(--text-secondary);transition:color .15s ease}.foot-col a:hover{color:var(--purple-600)}.foot-base{display:flex;align-items:center;justify-content:space-between;padding-top:24px;font-size:12px;color:var(--text-tertiary);flex-wrap:wrap;gap:16px}.foot-base__stack{font-family:var(--font-mono);font-size:11px}@media(max-width:960px){.hero-layout{grid-template-columns:1fr;gap:40px}.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}.contract-content{grid-template-columns:1fr}.nav-links{display:none}}@media(max-width:640px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.hero-title{font-size:38px}.foot-top{flex-direction:column}}.foot{background-color:#061134!important;color:#94a3b8!important;border-top:1px solid #0E256D!important}.foot-top{border-bottom:1px solid #0E256D!important}.foot-brand .xt-wordmark__word{color:#fff!important}.foot-brand .xt-wordmark__division{color:#94a3b8!important;border-left-color:#fff3!important}.foot-tagline{color:#94a3b8!important}.foot-col__label{color:#fff!important}.foot-col a{color:#94a3b8!important}.foot-col a:hover{color:#fff!important}.locale-selector-wrap{display:flex;flex-direction:column;gap:10px;margin-top:16px}.locale-label{display:flex;align-items:center;gap:7px;font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#94a3b8}.locale-pills{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.locale-pill{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:6px;font-size:13px;font-weight:500;cursor:pointer;transition:all .16s ease;-webkit-user-select:none;user-select:none;background:#ffffff0d;border:1px solid rgba(255,255,255,.14);color:#cbd5e1;text-decoration:none;line-height:1.4}.locale-pill:hover{background:#ffffff1a;border-color:#ffffff40;color:#fff}.locale-pill.active{background:#1d4ed8!important;border-color:#3b82f6!important;color:#fff!important;font-weight:600;box-shadow:0 0 12px #3b82f659}.locale-pill .pill-icon{display:inline-flex;align-items:center;font-size:14px;line-height:1}.locale-pill .pill-name{line-height:1.2}.foot-base{color:#64748b!important}