:root{--es: #B7282E;--es-dark: #7C1418;--es-ink: #ffffff;--es-soft: color-mix(in srgb, var(--es) 12%, var(--mix-base));--es-gold: #C9A34E;--mono: "Courier New", ui-monospace, monospace}@media(prefers-color-scheme:dark){:root{--es: #E2565C;--es-dark: #F08488;--es-ink: #1a0708;--es-gold: #E0C27A}}html{scroll-behavior:smooth}body.esp-page{overflow-x:hidden;background:var(--bg)}.scroll-progress{position:fixed;top:0;left:0;height:3px;width:0%;background:var(--es);z-index:200;transition:width .1s linear}.auth-nav{display:flex;align-items:center;justify-content:space-between;padding:18px 32px;position:relative;z-index:20}.auth-nav-left{display:flex;align-items:center;gap:12px}.auth-nav-brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--text);font-family:Shippori Mincho,serif;font-size:20px;font-weight:600}.auth-nav-dot{width:6px;height:6px;border-radius:50%;background:var(--red);align-self:flex-start;margin-top:2px}.auth-nav-divider{width:1px;height:20px;background:var(--border)}.auth-nav-product.esp-nav-product{font-size:19px;font-weight:600;color:var(--es-dark);letter-spacing:.2px}:root:not([data-theme=light]) .auth-nav-product.esp-nav-product{color:var(--es)}.auth-nav-right{display:flex;align-items:center;gap:16px}.auth-nav-link{color:var(--text-muted);text-decoration:none;font-size:14px}.auth-nav-link:hover{color:var(--text);text-decoration:underline}.esp-cta-solid{background:var(--es-dark);color:var(--es-ink);padding:10px 20px;border-radius:9px;font-weight:700;text-decoration:none;font-size:13.5px;display:inline-flex;align-items:center;gap:8px;transition:transform .15s,box-shadow .15s}.esp-cta-solid[hidden]{display:none}:root:not([data-theme=light]) .esp-cta-solid{background:var(--es);color:var(--es-ink)}.esp-cta-solid:hover{transform:translateY(-1px);box-shadow:0 8px 20px var(--es-soft)}.esp-subnav{position:sticky;top:0;z-index:15;display:flex;gap:4px;justify-content:center;flex-wrap:wrap;padding:10px 20px;background:color-mix(in srgb,var(--surface) 88%,transparent);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}.esp-subnav a{font-size:12.5px;font-weight:600;color:var(--text-muted);text-decoration:none;padding:7px 13px;border-radius:999px;transition:background .15s ease,color .15s ease}.esp-subnav a:hover{background:var(--hover-surface);color:var(--text)}.esp-subnav a.is-active{background:var(--es-soft);color:var(--es-dark)}:root:not([data-theme=light]) .esp-subnav a.is-active{color:var(--es)}.reveal{opacity:0;transform:translateY(24px);transition:opacity .6s cubic-bezier(.2,.7,.2,1),transform .6s cubic-bezier(.2,.7,.2,1)}.reveal.in-view{opacity:1;transform:none}.esp-hero{position:relative;padding:66px 24px 40px;text-align:center;overflow:hidden}.esp-hero-inner{position:relative;z-index:1;max-width:720px;margin:0 auto}.esp-eyebrow{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;color:var(--es-dark);margin-bottom:18px}:root:not([data-theme=light]) .esp-eyebrow{color:var(--es)}.esp-hero-title{font-family:Shippori Mincho,serif;font-size:44px;line-height:1.22;font-weight:600;margin:0 0 20px;color:var(--text);text-wrap:balance}.esp-gradient-text{background:linear-gradient(100deg,var(--es) 0%,var(--es-gold) 45%,var(--es) 100%);background-size:220% auto;-webkit-background-clip:text;background-clip:text;color:transparent;animation:esp-gradient-pan 7s linear infinite}@keyframes esp-gradient-pan{to{background-position:220% center}}.esp-hero-sub{font-size:15.5px;line-height:1.65;color:var(--text-muted);margin:0 0 26px}.esp-hero-ctas{display:flex;align-items:center;justify-content:center;gap:22px;flex-wrap:wrap;margin-bottom:22px}.esp-cta-link{color:var(--es-dark);font-weight:600;font-size:14.5px;text-decoration:none;border-bottom:2px solid color-mix(in srgb,var(--es) 40%,transparent);padding-bottom:2px;transition:border-color .18s ease}:root:not([data-theme=light]) .esp-cta-link{color:var(--es)}.esp-cta-link:hover{border-color:var(--es)}.hero-specs{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;font-size:12px;color:var(--text-muted);margin-bottom:34px}.hero-specs .dot{color:var(--dot-sep)}.esp-sig-wrap{display:flex;justify-content:center}.esp-sig-svg path{stroke:var(--es);stroke-width:3;fill:none;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:420;stroke-dashoffset:420}.esp-hero.in-view .esp-sig-svg path,.esp-sig-svg.draw path{animation:esp-sig-draw 2.1s ease forwards;animation-delay:.15s}@keyframes esp-sig-draw{to{stroke-dashoffset:0}}.section-head-v2{max-width:700px;margin:0 auto 36px;text-align:center;padding:0 24px}.esp-kicker{display:inline-block;font-size:11.5px;font-weight:700;letter-spacing:.4px;text-transform:uppercase;color:var(--es-dark);margin-bottom:10px}:root:not([data-theme=light]) .esp-kicker{color:var(--es)}.section-head-v2 h2{font-family:Shippori Mincho,serif;font-size:27px;font-weight:600;margin:0 0 12px;color:var(--text)}.section-head-v2 p{font-size:14px;line-height:1.6;color:var(--text-muted);margin:0}.esp-console-section,.esp-modes-section,.esp-otp-section,.esp-more-section,.esp-security-section{padding:68px 24px}.esp-console-section{background:var(--hover-surface)}.console-card{max-width:900px;margin:0 auto;background:var(--surface);border:1px solid var(--border);border-radius:14px;overflow:hidden;box-shadow:0 20px 50px -24px #0000004d}.console-titlebar{display:flex;align-items:center;gap:8px;padding:12px 16px;border-bottom:1px solid var(--border);background:var(--hover-surface);flex-wrap:wrap}.console-dot{width:9px;height:9px;border-radius:50%;background:var(--border-soft)}.console-filename{margin-left:8px;font-family:var(--mono);font-size:12px;color:var(--text-muted);flex:1}.console-run{border:1px solid var(--es);background:var(--es-soft);color:var(--es-dark);font-weight:700;font-size:12px;padding:6px 14px;border-radius:7px;cursor:pointer;transition:background .15s ease,transform .15s ease}:root:not([data-theme=light]) .console-run{color:var(--es)}.console-run:hover{background:var(--es);color:var(--es-ink)}.console-run:active{transform:scale(.96)}.console-rules{padding:6px 0}.signer-row{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:14px;padding:13px 20px;border-bottom:1px solid var(--border-soft);font-size:12.5px;transition:background .25s ease,opacity .25s ease}.signer-row:last-child{border-bottom:none}.signer-avatar{width:26px;height:26px;border-radius:50%;background:var(--hover-surface);color:var(--text-muted);font-size:10.5px;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0}.signer-name{color:var(--text);font-weight:600}.signer-name small{display:block;font-weight:400;color:var(--text-muted);font-size:11px}.signer-status{font-size:10.5px;font-weight:700;padding:3px 10px;border-radius:999px;background:var(--hover-surface);color:var(--text-muted);text-transform:uppercase;letter-spacing:.2px}.signer-row.is-viewed .signer-status{background:color-mix(in srgb,var(--es-gold) 22%,var(--mix-base));color:#8a6a1e}.signer-row.is-signed .signer-avatar{background:var(--es-soft);color:var(--es-dark)}:root:not([data-theme=light]) .signer-row.is-signed .signer-avatar{color:var(--es)}.signer-row.is-signed .signer-status{background:var(--es-soft);color:var(--es-dark)}:root:not([data-theme=light]) .signer-row.is-signed .signer-status{color:var(--es)}.console-resolution{display:flex;align-items:center;gap:16px;padding:16px 20px;border-top:1px solid var(--border);background:var(--hover-surface);flex-wrap:wrap}.resolution-payment{font-family:var(--mono);font-size:12.5px;color:var(--text)}.resolution-arrow{font-size:11px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.3px}.resolution-gateway{display:flex;flex-direction:column;gap:2px;margin-left:auto;text-align:right}.resolution-gw-name{font-weight:700;color:var(--es-dark);font-size:13.5px}:root:not([data-theme=light]) .resolution-gw-name{color:var(--es)}.resolution-reason{font-size:11px;color:var(--text-muted);max-width:360px}.esp-console-note{max-width:640px;margin:18px auto 0;text-align:center;font-size:12px;color:var(--text-muted);line-height:1.6}.mode-tabs{display:flex;justify-content:center;gap:6px;margin:0 auto 28px;max-width:360px;background:var(--hover-surface);border-radius:10px;padding:4px}.mode-tab{flex:1;border:none;background:transparent;color:var(--text-muted);font-weight:700;font-size:12.5px;padding:9px 4px;border-radius:7px;cursor:pointer;transition:background .18s ease,color .18s ease}.mode-tab.active{background:var(--surface);color:var(--es-dark);box-shadow:0 2px 8px -2px #00000026}:root:not([data-theme=light]) .mode-tab.active{color:var(--es)}.mode-panels{max-width:640px;margin:0 auto}.mode-panel{display:none}.mode-panel.active{display:block}.mode-note{font-size:13px;line-height:1.6;color:var(--text-muted);margin:20px 0 0;text-align:center}.rank-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}.rank-item{display:flex;align-items:center;gap:12px;padding:12px 16px;border:1px solid var(--border);border-radius:10px;background:var(--surface)}.rank-pos{width:22px;height:22px;border-radius:50%;background:var(--es-soft);color:var(--es-dark);font-size:11px;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0}:root:not([data-theme=light]) .rank-pos{color:var(--es)}.rank-name{font-weight:600;font-size:13.5px}.rank-tag{font-size:10px;color:var(--es-dark);font-weight:700;text-transform:uppercase;margin-left:auto}:root:not([data-theme=light]) .rank-tag{color:var(--es)}.method-table-wrap{max-width:700px;margin:24px auto 0;overflow-x:auto;border:1px solid var(--border);border-radius:14px}.method-table{width:100%;border-collapse:collapse;font-size:13px}.method-table th{text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.3px;color:var(--text-muted);padding:12px 16px;border-bottom:1px solid var(--border);background:var(--hover-surface)}.method-table td{padding:12px 16px;border-bottom:1px solid var(--border-soft);color:var(--text)}.method-table tr:last-child td{border-bottom:none}.gov-stepper{max-width:900px;margin:0 auto 24px;display:grid;grid-template-columns:1fr auto 1fr auto 1fr;align-items:start;gap:0}.gov-step{display:flex;flex-direction:column;align-items:center;text-align:center;gap:10px;opacity:.5;transition:opacity .4s ease}.gov-step.active{opacity:1}.gov-step-icon{width:34px;height:34px;border-radius:50%;border:2px solid var(--border);color:var(--text-muted);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px;transition:border-color .4s ease,color .4s ease,background .4s ease}.gov-step.active .gov-step-icon{border-color:var(--es);color:var(--es-dark);background:var(--es-soft)}:root:not([data-theme=light]) .gov-step.active .gov-step-icon{color:var(--es)}.gov-step-body strong{display:block;font-size:14px;margin-bottom:4px;color:var(--text)}.gov-step-body span{font-size:12.5px;line-height:1.55;color:var(--text-muted)}.gov-connector{height:2px;background:var(--border);margin-top:17px;min-width:30px}.gov-footnote{max-width:640px;margin:0 auto;text-align:center;font-size:13px;color:var(--text-muted);line-height:1.6}.cert-card{max-width:560px;margin:0 auto;border:1px solid var(--border);border-radius:16px;padding:30px;text-align:center;background:var(--surface)}.cert-seal{width:74px;height:74px;margin:0 auto 16px;position:relative}.cert-seal-ring{animation:esp-seal-spin 14s linear infinite;transform-origin:center}@keyframes esp-seal-spin{to{transform:rotate(360deg)}}.cert-card h3{margin:0 0 8px;font-family:Shippori Mincho,serif;font-size:19px;color:var(--text)}.cert-card p{margin:0 0 4px;font-size:13px;color:var(--text-muted);line-height:1.6}.cert-fields{list-style:none;margin:18px 0 0;padding:0;text-align:left;display:flex;flex-direction:column;gap:8px}.cert-fields li{font-size:12.5px;color:var(--text-muted);display:flex;justify-content:space-between;gap:10px;border-bottom:1px solid var(--border-soft);padding-bottom:8px}.cert-fields li:last-child{border-bottom:none;padding-bottom:0}.cert-fields strong{color:var(--text);font-weight:600}.more-list{max-width:900px;margin:0 auto;display:grid;grid-template-columns:repeat(2,1fr);gap:4px 32px}.more-item{display:flex;gap:14px;padding:16px 0;border-bottom:1px solid var(--border-soft)}.more-icon{--accent: #2b2b2b;width:34px;height:34px;border-radius:9px;display:flex;align-items:center;justify-content:center;background:linear-gradient(145deg,color-mix(in srgb,var(--accent) 18%,var(--mix-base)),color-mix(in srgb,var(--accent) 7%,var(--mix-base)));border:1px solid color-mix(in srgb,var(--accent) 30%,transparent);color:var(--accent);flex-shrink:0}.more-item strong{display:block;font-size:13.5px;margin-bottom:4px;color:var(--text)}.more-item p{margin:0;font-size:12.5px;line-height:1.5;color:var(--text-muted)}.chain-wrap{display:flex;justify-content:center;margin:0 0 40px;overflow-x:auto;padding:4px}.chain{display:flex;align-items:center;gap:0;position:relative;flex-wrap:wrap;row-gap:14px;justify-content:center}.chain-link{width:44px;height:44px;border-radius:12px;border:1.5px solid color-mix(in srgb,var(--es) 45%,var(--border));background:var(--surface);display:flex;align-items:center;justify-content:center;color:var(--es-dark);position:relative;z-index:1}:root:not([data-theme=light]) .chain-link{color:var(--es)}.chain-bar{width:24px;height:2px;background:color-mix(in srgb,var(--es) 35%,var(--border));position:relative;overflow:hidden}.chain-bar:after{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:var(--es);animation:chainPulse 3.2s linear infinite;animation-delay:var(--cd, 0s)}@keyframes chainPulse{to{left:100%}}.chain-verified{display:flex;align-items:center;gap:7px;margin-left:16px;padding:8px 14px;border-radius:999px;background:color-mix(in srgb,#1a8a4a 12%,transparent);color:#1a8a4a;font-size:12.5px;font-weight:600}.chain-verified svg{animation:checkPulse 2.4s ease-in-out infinite}@keyframes checkPulse{0%,to{transform:scale(1)}50%{transform:scale(1.15)}}@media(max-width:560px){.chain-link{width:38px;height:38px}.chain-bar{width:16px}.chain-verified{margin-left:10px}}.security-grid{max-width:900px;margin:0 auto;display:grid;grid-template-columns:repeat(3,1fr);gap:16px}@media(max-width:820px){.security-grid{grid-template-columns:1fr}}.sec-card{border:1px solid var(--border);border-radius:12px;padding:20px;background:var(--surface)}.sec-card .vis-icon{width:36px;height:36px;border-radius:10px;display:flex;align-items:center;justify-content:center;background:var(--es-soft);color:var(--es-dark);margin-bottom:12px}:root:not([data-theme=light]) .sec-card .vis-icon{color:var(--es)}.sec-card h3{margin:0 0 6px;font-size:15px;color:var(--text)}.sec-card p{margin:0;color:var(--text-muted);font-size:13px;line-height:1.6}.esp-honest-section{padding:68px 24px}.esp-honest{max-width:900px;margin:0 auto;background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:28px 30px}.esp-honest h3{margin:18px 0 8px;font-size:14.5px;color:var(--text)}.esp-honest h3:first-child{margin-top:0}.esp-honest p{margin:0;font-size:13.5px;line-height:1.6;color:var(--text-muted)}.esp-honest code{font-family:var(--mono);font-size:.92em;background:var(--bg);border:1px solid var(--border);border-radius:4px;padding:1px 5px}.esp-honest-divider{height:1px;background:var(--border);margin:16px 0}.esp-cta-v2{padding:20px 24px 90px}.esp-cta-panel{max-width:640px;margin:0 auto;text-align:center;padding:46px 32px;border-radius:16px;border:1px solid var(--border);background:radial-gradient(circle at 50% 0%,var(--es-soft),transparent 70%),var(--surface)}.esp-cta-panel h2{font-family:Shippori Mincho,serif;font-size:25px;margin:0 0 12px;color:var(--text)}.esp-cta-panel p{color:var(--text-muted);font-size:14px;margin:0 0 24px}.esp-cta-cross{color:var(--text-muted);font-size:13.5px;text-decoration:none;display:inline-block;margin-top:16px}.esp-cta-cross:hover{color:var(--text);text-decoration:underline}.auth-footer-credit{text-align:center;font-size:12px;color:var(--text-muted);padding:0 30px 18px}@media(max-width:820px){.signer-row{grid-template-columns:auto 1fr;gap:6px 12px}.signer-status{grid-column:2;justify-self:start}.gov-stepper{grid-template-columns:1fr;gap:18px}.gov-connector{width:2px;height:24px;margin:0 auto}.more-list{grid-template-columns:1fr}.esp-subnav{display:none}}@media(max-width:560px){.esp-hero-title{font-size:32px}.console-resolution{flex-direction:column;align-items:flex-start}.resolution-gateway{margin-left:0;text-align:left}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.gov-step-icon,.esp-gradient-text,.chain-bar:after,.chain-verified svg,.cert-seal-ring{animation:none!important}.esp-sig-svg path{stroke-dashoffset:0!important;animation:none!important}.reveal{transition:none}}