:root{--text:#53606b;--text-h:#111827;--muted:#7c8794;--bg:#f7f8fb;--panel:#fff;--panel-strong:#eef2f7;--border:#dfe5ec;--border-strong:#aeb9c6;--accent:#0f766e;--accent-strong:#115e59;--focus:#0ea5e957;--disabled-bg:#e5e7eb;--code-text:#334155;--shadow:0 24px 70px #0f172a1f;--soft-shadow:0 14px 34px #0f172a12;--sans:Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--mono:"SFMono-Regular", Consolas, "Liberation Mono", monospace;font:16px/1.55 var(--sans);color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box}html{scroll-behavior:smooth}body{min-width:320px;min-height:100svh;margin:0}body,button,input,select{letter-spacing:0}#root{min-height:100svh}h1,h2,h3,p{margin-top:0}.page{background:radial-gradient(circle at 12% 10%,#34c5f429,#0000 34%),linear-gradient(#fff 0%,#f8fbff 100%);min-height:100svh}.topbar{-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#ffffffdb;border-bottom:1px solid #eef1f4;justify-content:space-between;align-items:center;gap:28px;height:70px;padding:0 40px;display:flex}.brand,.nav-links,.contact-button{align-items:center;display:inline-flex}.brand{color:#5c6873;gap:14px;font-size:28px;font-weight:800;text-decoration:none}.brand span span{color:#b8c0c8}.brand-mark{object-fit:contain;width:115px;height:115px}.nav-links{flex:1;gap:34px;margin-left:18px}.nav-links a,.contact-button{color:#4d5964;font-size:14px;font-weight:700;text-decoration:none}.contact-button{background:#eef1f4;border-radius:999px;min-height:40px;padding:0 20px}.hero{grid-template-columns:minmax(0,1fr) 400px;align-items:center;gap:56px;width:min(1100px,100% - 32px);min-height:calc(100svh - 70px);margin:0 auto;padding:24px 0;display:grid}.hero-copy{text-align:left}.conversion-visual{background:linear-gradient(145deg,#fffffff5,#f1f8ffdb);border:1px solid #d2e3f0e6;border-radius:34px;justify-items:center;gap:12px;width:min(400px,100%);padding:22px;display:grid;position:relative;box-shadow:0 28px 80px #2b486721}.conversion-visual:before{content:"";pointer-events:none;background:radial-gradient(circle at 50% 35%,#1476e81a,#0000 34%),linear-gradient(#1476e80f,#0000);border-radius:28px;position:absolute;inset:24px}.json-card{z-index:1;text-align:center;background:#fff;border:2px solid #1476e829;border-radius:24px;align-content:center;width:min(300px,100%);min-height:66px;padding:12px 24px;display:grid;position:relative;box-shadow:0 18px 42px #25303f14}.json-card span,.convert-arrow span{color:#6b7b89;text-transform:uppercase;font-size:13px;font-weight:800;display:block}.json-card strong{color:#29323a;letter-spacing:-.03em;margin-top:3px;font-size:20px;display:block}.target{width:min(330px,100%);margin-left:0}.convert-arrow{z-index:1;color:#1476e8;text-align:center;place-items:center;width:140px;min-height:56px;margin:0;padding:0;display:grid;position:relative}.convert-arrow:before{content:"";background:#1476e8;width:3px;position:absolute;top:0;bottom:0;left:50%;transform:translate(-50%)}.convert-arrow:after{content:"";border-bottom:3px solid #1476e8;border-right:3px solid #1476e8;width:16px;height:16px;position:absolute;bottom:0;left:calc(50% - 8px);transform:rotate(45deg)}.convert-arrow span{z-index:1;color:#1476e8;text-transform:uppercase;background:#fff;border-radius:999px;padding:4px 12px;font-size:13px;font-weight:900;display:inline-block;position:relative;box-shadow:0 8px 20px #1476e81f}.hero-copy h1{color:#42464c;letter-spacing:-.06em;max-width:520px;margin:22px 0 12px;font-size:clamp(36px,4.6vw,54px);line-height:1.08}.hero-copy p{color:#53606b;max-width:520px;margin:0;font-size:17px;font-weight:650}.upload-card{text-align:center;background:#fff;border:2px dashed #0000;border-radius:30px;align-content:center;place-items:center;gap:12px;min-height:210px;padding:24px;transition:border-color .16s,transform .16s,background .16s;display:grid;box-shadow:0 24px 68px #25303f1c}.right-panel{background:#ffffffb8;border:1px solid #eef4fa;border-radius:34px;gap:16px;padding:16px;display:grid;box-shadow:0 22px 60px #2b486714}.upload-card.is-dragging{background:#f5f9ff;border-color:#1378ec;transform:translateY(-2px)}.upload-card input{display:none}button{color:#fff;min-height:56px;font:inherit;cursor:pointer;background:#1476e8;border:0;border-radius:999px;padding:0 36px;font-size:24px;font-weight:700}button:hover{background:#0968d5}button:disabled{cursor:not-allowed;color:#818b96;background:#e8edf2}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline-offset:3px;outline:3px solid #1476e847}.upload-card p{color:#42464c;margin:10px 0 0;font-size:20px;font-weight:800}.upload-card>span{color:#596675;font-size:13px}.file-pill{color:#1f2933;background:#f0f6fb;border-radius:16px;justify-content:space-between;gap:12px;width:100%;margin-top:14px;padding:13px 16px;display:flex}.steps{background:0 0;padding:62px 16px 76px}.section-title{text-align:center}.section-title p{color:#1476e8;text-transform:uppercase;margin:0 0 8px;font-size:13px;font-weight:800}.section-title h2{color:#29323a;letter-spacing:-.03em;margin:0 0 18px;font-size:36px}.snake-steps{background:radial-gradient(circle at 24% 18%,#1476e81a,#0000 24%),radial-gradient(circle at 78% 80%,#34c5f41c,#0000 22%),#ffffffb8;border:1px solid #dae9f6c2;border-radius:36px;width:min(860px,100%);min-height:500px;margin:0 auto;display:block;position:relative;box-shadow:0 30px 80px #2b486714}.snake-steps:before{content:none}.step-card{z-index:1;text-align:left;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#ffffffe6;border:1px solid #deecf8f2;border-radius:22px;align-items:flex-start;gap:12px;width:250px;min-height:auto;padding:16px;display:flex;position:absolute;box-shadow:0 18px 38px #2b486714}.step-card:first-child{top:56px;left:74px}.step-card:nth-child(2){top:152px;right:70px}.step-card:nth-child(3){top:292px;left:74px}.step-card:nth-child(4){top:372px;right:70px}.step-connector{z-index:0;pointer-events:none;position:absolute}.step-connector:before{content:"";background-position:50%;background-repeat:no-repeat;background-size:contain;position:absolute;inset:0}.step-card>:not(.step-connector){z-index:1;position:relative}.step-card:first-child .step-connector{width:350px;height:116px;top:66px;left:242px}.step-card:first-child .step-connector:before{background-image:url("data:image/svg+xml,%3Csvg width='350' height='116' viewBox='0 0 350 116' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M4 4 C126 8 216 36 292 88' stroke='%231476E8' stroke-width='4' stroke-linecap='round' stroke-dasharray='11 14'/%3E%3Cpath d='M292 88 L262 84 M292 88 L278 61' stroke='%231476E8' stroke-width='5' stroke-linecap='round'/%3E%3C/svg%3E")}.step-card:nth-child(2) .step-connector{width:418px;height:172px;top:92px;right:236px}.step-card:nth-child(2) .step-connector:before{background-image:url("data:image/svg+xml,%3Csvg width='418' height='172' viewBox='0 0 418 172' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M414 4 C250 26 118 72 48 136' stroke='%231476E8' stroke-width='4' stroke-linecap='round' stroke-dasharray='11 14'/%3E%3Cpath d='M48 136 L79 129 M48 136 L63 108' stroke='%231476E8' stroke-width='5' stroke-linecap='round'/%3E%3C/svg%3E")}.step-card:nth-child(3) .step-connector{width:350px;height:122px;top:66px;left:242px}.step-card:nth-child(3) .step-connector:before{background-image:url("data:image/svg+xml,%3Csvg width='350' height='122' viewBox='0 0 350 122' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M4 4 C124 14 218 44 294 92' stroke='%231476E8' stroke-width='4' stroke-linecap='round' stroke-dasharray='11 14'/%3E%3Cpath d='M294 92 L263 88 M294 92 L279 65' stroke='%231476E8' stroke-width='5' stroke-linecap='round'/%3E%3C/svg%3E")}.step-number{color:#fff;background:linear-gradient(135deg,#34c5f4,#1476e8);border-radius:50%;flex:0 0 38px;place-items:center;width:38px;height:38px;font-size:12px;font-weight:800;display:grid;box-shadow:0 10px 24px #1476e838}.step-card h3{color:#071421;margin:0 0 4px;font-size:16px;line-height:1.2}.step-card p{color:#44576a;margin:0;font-size:13px;line-height:1.35}.translator{background:#f7fbfe;border-radius:28px;gap:18px;width:min(984px,100% - 32px);margin:0 auto 60px;padding:24px;display:grid}.right-panel .translator{background:0 0;width:100%;margin:0;padding:0}.language-row{grid-template-columns:1fr 1fr;align-items:end;gap:16px;display:grid}.language-row button{grid-column:1/-1}label{color:#29323a;gap:8px;font-size:14px;font-weight:800;display:grid}input,select{color:#29323a;width:100%;min-height:48px;font:inherit;background:#fff;border:1px solid #d8e2ec;border-radius:14px;padding:0 14px}.language-row button{min-height:48px;font-size:16px}.status{color:#29323a;background:#fff;border-radius:16px;justify-content:space-between;gap:14px;width:min(984px,100% - 32px);margin:0 auto 36px;padding:14px 16px;display:flex}.status p{margin:0}.toast-stack{z-index:50;pointer-events:none;flex-direction:column;gap:12px;width:min(360px,100vw - 32px);display:flex;position:fixed;top:20px;right:20px}@keyframes toast-in{0%{opacity:0;transform:translate(24px)}to{opacity:1;transform:translate(0)}}.toast{pointer-events:auto;background:#fff;border:1px solid #e6ebf1;border-radius:14px;grid-template-columns:auto minmax(0,1fr) auto;align-items:start;gap:12px;padding:14px 16px;animation:.24s toast-in;display:grid;box-shadow:0 14px 34px #0f172a29}.toast p{color:#29323a;margin:0;font-size:14px;font-weight:650;line-height:1.35}.toast-icon{background-position:50%;background-repeat:no-repeat;background-size:12px;border-radius:50%;width:20px;height:20px;margin-top:1px}.toast-success{border-left:4px solid #16a86b}.toast-success .toast-icon{background-color:#16a86b;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E")}.toast-error{border-left:4px solid #e5484d}.toast-error .toast-icon{background-color:#e5484d;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M18 6 6 18M6 6l12 12'/%3E%3C/svg%3E")}.toast-info{border-left:4px solid #1476e8}.toast-info .toast-icon{background-color:#1476e8;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 8h.01M11 12h1v4h1'/%3E%3C/svg%3E")}.toast-close{color:#6b7b89;background:0 0;border-radius:8px;width:24px;min-height:24px;padding:0;font-size:20px;line-height:1}.toast-close:hover{color:#29323a;background:#eef1f4}@media (width<=620px){.toast-stack{width:auto;top:12px;left:12px;right:12px}}.modal-backdrop{z-index:10;background:#0f172a80;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.auth-modal{background:#fff;border:1px solid #e6ebf1;border-radius:16px;width:min(520px,100%);max-height:calc(100svh - 40px);padding:24px;overflow-y:auto;box-shadow:0 20px 50px #0f172a2e}.modal-header{border-bottom:1px solid #eef1f4;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:20px;padding-bottom:16px;display:flex}.modal-header p{color:#6b7b89;letter-spacing:.04em;text-transform:uppercase;margin:0 0 4px;font-size:12px;font-weight:800}.modal-header h2{color:#29323a;margin:0;font-size:22px}.close-button{color:#4d5964;background:#eef1f4;width:36px;min-height:36px;padding:0;font-size:24px;line-height:1}.close-button:hover{background:#e0e7ee}.form-grid{gap:14px;display:grid}.form-grid input:focus{border-color:#1476e8;outline:none}.inline-field div{grid-template-columns:minmax(0,1fr) auto;gap:10px;display:grid}.inline-field button{white-space:nowrap;border-radius:14px;min-height:48px;padding:0 18px;font-size:15px}.verified-badge{color:#12855a;margin-top:12px;font-size:14px;font-weight:700;display:inline-block}.modal-generate{width:100%;margin-top:20px;font-size:18px}.validate-flow-link{text-align:center;color:#2563eb;cursor:pointer;margin-top:12px;font-size:14px;font-weight:600;text-decoration:underline;display:block}.validate-flow-link:hover{color:#1d4ed8}@media (width<=1180px){.hero{grid-template-columns:minmax(0,1fr) 380px;gap:48px;width:min(1100px,100% - 48px);padding:44px 0 40px}.topbar{padding:0 28px}.nav-links{gap:24px}}@media (width<=1024px){.hero{grid-template-columns:1fr;gap:32px;min-height:0;padding:36px 0}.hero-copy{justify-items:start;display:grid}.conversion-visual{justify-self:center}.right-panel{justify-self:center;width:min(560px,100%)}.snake-steps{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;min-height:auto;padding:26px;display:grid}.step-card,.step-card:first-child,.step-card:nth-child(2),.step-card:nth-child(3),.step-card:nth-child(4){background:#eff8feeb;border:1px solid #e1eef9;border-radius:20px;width:100%;padding:18px;position:static}.step-connector{display:none}}@media (width<=900px){.topbar{padding:0 18px}.nav-links{display:none}.upload-card{min-height:250px}.language-row{grid-template-columns:1fr}.language-row button{grid-column:auto}}@media (width<=620px){.brand{font-size:20px}.brand-mark{width:32px}.contact-button{min-height:36px;padding:0 14px;font-size:13px}.hero{gap:26px;width:calc(100% - 32px)}.hero-copy h1{margin:26px 0 12px;font-size:clamp(34px,9vw,44px)}.hero-copy p{font-size:16px}.conversion-visual{padding:24px 18px}.right-panel{border-radius:26px;padding:12px}.upload-card{border-radius:24px;padding:24px 18px}.upload-card p{font-size:17px}.section-title h2{font-size:28px}.snake-steps{grid-template-columns:1fr;gap:14px;padding:18px}button{width:100%;min-height:52px;font-size:19px}.inline-field button{min-height:46px}.status{flex-direction:column;gap:6px}.auth-modal{padding:20px}.modal-header h2{font-size:20px}.inline-field div{grid-template-columns:1fr}.inline-field button{width:100%}}.back-link{color:#1476e8;align-items:center;gap:6px;margin-bottom:14px;font-size:14px;font-weight:700;text-decoration:none;display:inline-flex}.back-link:hover{text-decoration:underline}.home-hero{text-align:center;flex-direction:column;justify-content:center;align-items:center;width:min(1100px,100% - 32px);min-height:calc(100svh - 70px);margin:0 auto;padding:40px 0 60px;display:flex}.home-eyebrow{color:#1476e8;letter-spacing:.02em;text-transform:uppercase;background:#1476e81a;border-radius:999px;align-items:center;min-height:34px;padding:0 16px;font-size:13px;font-weight:800;display:inline-flex}.home-hero h1{color:#1d2a36;letter-spacing:-.02em;max-width:760px;margin:20px 0 0;font-size:clamp(34px,5vw,56px);font-weight:800;line-height:1.08}.home-hero h1 span{background:linear-gradient(120deg,#1476e8,#34c5f4);color:#0000;-webkit-background-clip:text;background-clip:text}.home-lede{color:#5c6873;max-width:560px;margin:18px 0 0;font-size:17px;line-height:1.6}.tool-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px;width:100%;margin-top:44px;display:grid}.tool-card{text-align:left;background:linear-gradient(160deg,#fff,#f4f9ff);border:1px solid #d2e3f0e6;border-radius:26px;flex-direction:column;align-items:flex-start;gap:14px;padding:34px 30px;text-decoration:none;transition:transform .18s,box-shadow .18s,border-color .18s;display:flex;position:relative;overflow:hidden;box-shadow:0 24px 60px #2b48671a}.tool-card:before{content:"";background:linear-gradient(90deg,#1476e8,#34c5f4);height:5px;position:absolute;inset:0 0 auto}.tool-card.drawio:before{background:linear-gradient(90deg,#f2711c,#ff9f43)}.tool-card:hover{border-color:#1476e88c;transform:translateY(-6px);box-shadow:0 34px 80px #2b48672e}.tool-card.drawio:hover{border-color:#f2711c8c}.tool-tag{color:#1476e8;letter-spacing:.02em;text-transform:uppercase;background:#1476e81f;border-radius:999px;align-items:center;min-height:28px;padding:0 12px;font-size:12px;font-weight:800;display:inline-flex}.tool-card.drawio .tool-tag{color:#d9600f;background:#f2711c24}.tool-icon{place-items:center;width:46px;height:42px;display:grid;position:relative}.tool-icon i{background:#1476e8;border-radius:7px;width:28px;height:20px;position:absolute;transform:rotate(-24deg)}.tool-icon i:first-child{background:#34c5f4;translate:-8px -8px}.tool-icon i:nth-child(2){background:#1476e8;translate:5px}.tool-icon i:nth-child(3){background:#a6d9ff;translate:-5px 9px}.tool-card.drawio .tool-icon i:first-child{background:#ff9f43}.tool-card.drawio .tool-icon i:nth-child(2){background:#f2711c}.tool-card.drawio .tool-icon i:nth-child(3){background:#ffd8b0}.tool-card h2{color:#1d2a36;margin:4px 0 0;font-size:24px;font-weight:800}.tool-card p{color:#5c6873;margin:0;font-size:15px;line-height:1.6}.tool-cta{color:#1476e8;align-items:center;gap:8px;margin-top:8px;font-size:15px;font-weight:800;display:inline-flex}.tool-card.drawio .tool-cta{color:#d9600f}.tool-cta svg{transition:transform .18s}.tool-card:hover .tool-cta svg{transform:translate(4px)}@media (width<=820px){.tool-grid{grid-template-columns:1fr;gap:20px}.home-hero{justify-content:flex-start;padding:28px 0 48px}}