@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Fraunces:opsz,wght@9..144,600;9..144,700&display=swap');

:root{--ink:#19243b;--muted:#69758c;--blue:#3659e8;--blue-dark:#2947c9;--teal:#10a7a0;--mint:#eaf9f6;--cream:#fffaf3;--line:#dfe5ef;--lav:#f3f5ff;--orange:#ffb24a;--shadow:0 22px 60px rgba(35,57,112,.12)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:'DM Sans',Arial,sans-serif;background:#fff;line-height:1.55}a{color:inherit;text-decoration:none}button,input{font:inherit}.container{width:min(1160px,calc(100% - 48px));margin:0 auto}.serif{font-family:Fraunces,Georgia,serif}.eyebrow{color:var(--teal);font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.14em}.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.92);backdrop-filter:blur(14px);border-bottom:1px solid rgba(223,229,239,.7)}.nav{height:76px;display:flex;align-items:center;justify-content:space-between;gap:30px}.brand{display:flex;align-items:center;gap:10px;font-size:20px;font-weight:700;letter-spacing:-.03em}.brand-mark{width:34px;height:34px;display:grid;place-items:center;border-radius:10px;background:linear-gradient(135deg,#4568f5,#1a9ca5);color:#fff;box-shadow:0 8px 18px rgba(54,89,232,.22)}.brand-mark svg{width:22px}.nav-links{display:flex;gap:28px;align-items:center;font-size:14px;color:#44516a}.nav-links a:hover{color:var(--blue)}.nav-actions{display:flex;align-items:center;gap:12px}.btn{display:inline-flex;justify-content:center;align-items:center;gap:8px;border:0;border-radius:9px;padding:12px 20px;font-size:14px;font-weight:700;cursor:pointer;transition:.2s ease}.btn-primary{color:#fff;background:var(--blue);box-shadow:0 10px 20px rgba(54,89,232,.22)}.btn-primary:hover{background:var(--blue-dark);transform:translateY(-1px)}.btn-ghost{background:#f2f5fb;color:#33415e}.btn-ghost:hover{background:#e9eef8}.btn-white{background:#fff;color:var(--blue)}.mobile-toggle{display:none;background:transparent;border:0;color:var(--ink);font-size:24px}.hero{padding:90px 0 105px;background:linear-gradient(180deg,#fff 0%,#f7f9ff 100%);overflow:hidden}.hero-grid{display:grid;grid-template-columns:1fr 1.1fr;align-items:center;gap:60px}.hero h1{font-size:clamp(44px,5.1vw,72px);letter-spacing:-.055em;line-height:1.02;margin:15px 0 24px;max-width:600px}.hero p{font-size:18px;color:var(--muted);max-width:505px;margin:0 0 32px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.hero-note{font-size:12px;color:#8993a5;margin-top:15px}.mindmap-board{position:relative;min-height:460px;border:1px solid #dfe6fb;border-radius:24px;background:radial-gradient(circle at 47% 45%,#fff 0,#fbfcff 48%,#eef2ff 100%);box-shadow:var(--shadow);overflow:hidden}.mindmap-board:before,.mindmap-board:after{content:'';position:absolute;inset:0;background-image:linear-gradient(#e8edfb 1px,transparent 1px),linear-gradient(90deg,#e8edfb 1px,transparent 1px);background-size:36px 36px;opacity:.38}.mindmap-board:after{background:radial-gradient(circle at 20% 15%,rgba(91,125,255,.17),transparent 26%),radial-gradient(circle at 82% 90%,rgba(16,167,160,.15),transparent 26%)}.map-center,.map-node{position:absolute;z-index:2;border-radius:12px;padding:12px 16px;font-size:13px;font-weight:700;box-shadow:0 10px 22px rgba(26,42,93,.13)}.map-center{left:50%;top:50%;transform:translate(-50%,-50%);background:var(--blue);color:#fff;padding:22px 25px;border-radius:16px;font-size:17px;box-shadow:0 15px 30px rgba(54,89,232,.28)}.map-node{background:#fff;color:#34415e;border:1px solid #e2e7f3}.node-1{left:10%;top:22%;border-left:4px solid #ff9269}.node-2{right:10%;top:18%;border-left:4px solid #10a7a0}.node-3{left:7%;bottom:20%;border-left:4px solid #8a71f5}.node-4{right:8%;bottom:18%;border-left:4px solid #f0bd43}.node-5{left:39%;top:10%;border-left:4px solid #5d8bf1}.node-6{right:31%;bottom:8%;border-left:4px solid #ef769e}.map-line{position:absolute;z-index:1;height:2px;background:#aab9ed;transform-origin:left center}.line-1{width:240px;left:36%;top:47%;transform:rotate(-150deg)}.line-2{width:250px;left:55%;top:44%;transform:rotate(-30deg)}.line-3{width:260px;left:39%;top:55%;transform:rotate(150deg)}.line-4{width:260px;left:55%;top:55%;transform:rotate(30deg)}.line-5{width:150px;left:46%;top:42%;transform:rotate(-92deg)}.line-6{width:155px;left:53%;top:61%;transform:rotate(87deg)}.float-card{position:absolute;z-index:3;background:#fff;border:1px solid #e7ebf5;border-radius:12px;padding:12px 15px;box-shadow:0 12px 24px rgba(34,53,105,.1);font-size:11px;color:#68748d}.float-card strong{display:block;color:var(--ink);font-size:13px}.float-top{right:26px;top:27px}.float-bottom{left:26px;bottom:28px}.section{padding:105px 0}.section-muted{background:var(--lav)}.section-head{text-align:center;max-width:650px;margin:0 auto 52px}.section h2{font-size:clamp(34px,4vw,52px);letter-spacing:-.045em;line-height:1.08;margin:12px 0 16px}.section-head p{color:var(--muted);font-size:17px}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.feature-card{padding:28px;border:1px solid var(--line);border-radius:16px;background:#fff;min-height:230px}.feature-icon{width:44px;height:44px;border-radius:13px;display:grid;place-items:center;color:#fff;font-weight:700;margin-bottom:22px;background:linear-gradient(135deg,#536df6,#32b8ad)}.feature-card h3{font-size:20px;margin:0 0 9px}.feature-card p{font-size:14px;color:var(--muted);margin:0}.split{display:grid;grid-template-columns:1fr 1fr;gap:78px;align-items:center}.split h2{margin-top:10px}.split p{color:var(--muted);font-size:16px}.check-list{padding:0;margin:25px 0 0;list-style:none}.check-list li{display:flex;gap:11px;margin:14px 0;font-size:15px}.check{color:var(--teal);font-weight:700}.mini-window{border-radius:18px;background:#fff;box-shadow:var(--shadow);border:1px solid #e3e8f4;padding:17px}.window-bar{display:flex;gap:6px;margin-bottom:18px}.window-bar span{width:8px;height:8px;border-radius:50%;background:#d4dcf0}.outline{display:grid;grid-template-columns:90px 1fr;gap:12px}.outline-nav{background:#f0f3fc;border-radius:9px;padding:10px}.outline-nav div{height:8px;border-radius:4px;background:#c6d2f1;margin:9px 0}.outline-content{padding:8px}.outline-content h4{margin:0 0 15px;font-size:18px}.outline-content p{height:8px;background:#e8ecf5;border-radius:4px;margin:11px 0;width:92%}.outline-content p.short{width:58%}.use-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.use-card{position:relative;min-height:175px;padding:23px;border-radius:15px;overflow:hidden;color:#fff}.use-card:after{content:'';position:absolute;right:-35px;bottom:-55px;width:145px;height:145px;border-radius:50%;background:rgba(255,255,255,.14)}.use-card h3{position:relative;z-index:2;margin:0 0 10px;font-size:19px}.use-card p{position:relative;z-index:2;margin:0;font-size:13px;opacity:.86}.use-blue{background:#4667e9}.use-teal{background:#129f9a}.use-orange{background:#ee984d}.use-purple{background:#7963d7}.testimonial{background:var(--cream)}.quote{font-size:24px;line-height:1.35;max-width:760px;text-align:center;margin:0 auto 22px}.quote-author{text-align:center;color:var(--muted);font-size:14px}.cta{padding:85px 0;background:linear-gradient(110deg,#2e4ad1,#4676f6);color:#fff}.cta-inner{display:flex;justify-content:space-between;align-items:center;gap:30px}.cta h2{font-size:42px;line-height:1.05;letter-spacing:-.04em;margin:0 0 10px}.cta p{margin:0;color:#dfe6ff}.site-footer{background:#17213a;color:#c6cee0;padding:62px 0 25px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px}.footer-brand{color:#fff}.footer-grid h3{color:#fff;font-size:15px;margin:0 0 16px}.footer-grid a{font-size:13px;display:block;margin:10px 0;color:#b5bfd5}.footer-grid a:hover{color:#fff}.footer-bottom{border-top:1px solid #303b56;margin-top:38px;padding-top:19px;display:flex;justify-content:space-between;font-size:12px;color:#8995af}.legal-hero{padding:78px 0 55px;background:linear-gradient(180deg,#f5f7ff,#fff)}.legal-hero h1{font-size:clamp(40px,5vw,62px);letter-spacing:-.05em;margin:10px 0}.legal-hero p{color:var(--muted);margin:0}.legal-layout{display:grid;grid-template-columns:220px 1fr;gap:68px;padding:55px 0 100px}.legal-toc{position:sticky;top:105px;align-self:start;border-left:2px solid #e3e8f4;padding-left:18px}.legal-toc a{display:block;font-size:13px;color:var(--muted);margin:11px 0}.legal-toc a:hover{color:var(--blue)}.legal-copy h2{font-family:Fraunces,Georgia,serif;font-size:25px;margin:35px 0 10px}.legal-copy p,.legal-copy li{font-size:15px;color:#59657d}.legal-copy ul{padding-left:21px}.legal-copy strong{color:var(--ink)}.pricing-hero{text-align:center;padding:76px 0 48px;background:linear-gradient(180deg,#f5f7ff,#fff)}.pricing-hero h1{font-size:clamp(40px,5vw,60px);letter-spacing:-.05em;margin:12px 0}.pricing-hero p{color:var(--muted);font-size:17px}.billing-toggle{display:inline-flex;background:#edf1fb;border-radius:999px;padding:4px;margin-top:15px}.billing-toggle button{border:0;background:transparent;border-radius:999px;padding:9px 17px;color:#68748c;cursor:pointer;font-size:13px}.billing-toggle button.active{background:#fff;color:var(--blue);box-shadow:0 3px 10px rgba(31,52,108,.1);font-weight:700}.pricing-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;padding:10px 0 80px}.price-card{position:relative;border:1px solid #dde4f1;border-radius:16px;padding:27px 23px;background:#fff;display:flex;flex-direction:column;min-height:430px}.price-card.featured{border:2px solid var(--blue);box-shadow:0 16px 38px rgba(54,89,232,.13)}.popular{position:absolute;right:17px;top:17px;background:#e9edff;color:var(--blue);font-size:11px;font-weight:700;padding:5px 9px;border-radius:999px}.price-card h3{margin:0 0 10px;font-size:17px;letter-spacing:.04em;text-transform:uppercase}.price-card .desc{color:var(--muted);font-size:13px;min-height:42px}.price{font-size:42px;font-weight:700;letter-spacing:-.05em;margin:20px 0 3px}.price small{font-size:13px;color:var(--muted);font-weight:400;letter-spacing:0}.price-card ul{list-style:none;padding:0;margin:20px 0;flex:1}.price-card li{font-size:13px;color:#59657d;margin:10px 0;padding-left:20px;position:relative}.price-card li:before{content:'✓';position:absolute;left:0;color:var(--teal);font-weight:700}.faq{padding:82px 0;background:#f7f9fd}.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:17px}.faq-item{background:#fff;border:1px solid var(--line);border-radius:12px;padding:21px}.faq-item h3{font-size:16px;margin:0 0 8px}.faq-item p{font-size:14px;color:var(--muted);margin:0}.auth-wrap{min-height:calc(100vh - 76px);display:grid;place-items:center;padding:50px 20px;background:linear-gradient(145deg,#f4f6ff,#f4fbfa)}.auth-card{width:min(450px,100%);background:#fff;border:1px solid var(--line);border-radius:18px;padding:38px;box-shadow:var(--shadow)}.auth-card h1{font-size:32px;letter-spacing:-.04em;margin:0 0 8px}.auth-card>p{color:var(--muted);font-size:14px;margin:0 0 26px}.form-group{margin:17px 0}.form-group label{display:block;font-size:13px;font-weight:700;margin-bottom:7px}.form-group input{width:100%;border:1px solid #d7deeb;border-radius:9px;padding:12px 13px;outline:0}.form-group input:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(54,89,232,.1)}.form-submit{width:100%;margin-top:8px}.auth-foot{text-align:center;font-size:13px;color:var(--muted);margin:20px 0 0}.auth-foot a{color:var(--blue);font-weight:700}.notice{display:none;margin:0 0 17px;padding:11px 13px;border-radius:8px;background:#e9f8f1;color:#167653;font-size:13px}.notice.show{display:block}
@media(max-width:900px){.nav-links{display:none}.mobile-toggle{display:block}.nav-actions .btn-ghost{display:none}.hero{padding-top:58px}.hero-grid,.split{grid-template-columns:1fr;gap:45px}.mindmap-board{min-height:390px}.feature-grid{grid-template-columns:repeat(2,1fr)}.use-grid{grid-template-columns:repeat(2,1fr)}.pricing-grid{grid-template-columns:repeat(2,1fr)}.legal-layout{grid-template-columns:1fr;gap:20px}.legal-toc{position:static;display:flex;flex-wrap:wrap;gap:5px 16px;border-left:0;border-bottom:1px solid var(--line);padding:0 0 14px}.legal-toc a{margin:0}.footer-grid{grid-template-columns:1fr 1fr}.cta-inner{display:block}.cta .btn{margin-top:25px}}
@media(max-width:560px){.container{width:min(100% - 32px,1160px)}.nav{height:67px}.brand{font-size:18px}.hero h1{font-size:47px}.hero p{font-size:16px}.mindmap-board{min-height:330px}.map-line{display:none}.map-center{font-size:14px;padding:16px}.map-node{font-size:10px;padding:9px}.node-1{left:5%;top:15%}.node-2{right:4%;top:13%}.node-3{left:3%;bottom:13%}.node-4{right:4%;bottom:14%}.node-5{left:34%;top:5%}.node-6{right:28%;bottom:4%}.float-card{display:none}.section{padding:70px 0}.feature-grid,.pricing-grid,.faq-grid{grid-template-columns:1fr}.use-grid{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr;gap:26px 16px}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:8px}.auth-card{padding:28px 22px}}