:root{--blue:#3473df;--deep:#173764;--cyan:#54b9c7;--pale:#eef4fb;--orange:#ffb316;--ink:#15243c;--muted:#536983;--line:#dbe7f7;--white:#fff;--shadow:0 12px 34px rgba(23,55,100,.1)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:"Segoe UI",Arial,sans-serif;line-height:1.6;background:var(--white)}a{color:inherit}.container{width:min(1200px,calc(100% - 48px));margin:auto}.hero{position:relative;overflow:hidden;padding:24px 0 84px;background:linear-gradient(135deg,#f8fbff,var(--pale))}.hero:after{position:absolute;right:-140px;top:-190px;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle,rgba(84,185,199,.28),transparent 68%);content:""}.nav{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;padding-bottom:52px}.brand img{width:210px;height:auto}.nav-links{display:flex;align-items:center;gap:28px}.nav-links a{text-decoration:none;color:var(--muted);font-size:.93rem;font-weight:650}.nav-links a:hover{color:var(--blue)}.nav-links .nav-cta{padding:10px 22px;border-radius:7px;background:var(--blue);color:var(--white)}.hero-content{position:relative;z-index:1;padding-top:35px}.eyebrow{display:inline-block;padding:7px 15px;border:1px solid #b9cff3;border-radius:24px;background:rgba(255,255,255,.8);color:var(--blue);font-size:.78rem;font-weight:750;letter-spacing:.08em;text-transform:uppercase}.hero h1{max-width:840px;margin:24px 0;color:var(--deep);font-size:clamp(2.8rem,6vw,5rem);font-weight:760;line-height:1.06;letter-spacing:-.04em}.hero h1 span{color:var(--blue)}.hero-lead{max-width:730px;margin:0 0 30px;color:var(--muted);font-size:1.3rem;line-height:1.55}.hero-actions,.cta-buttons{display:flex;flex-wrap:wrap;gap:14px}.button{display:inline-block;padding:13px 27px;border:2px solid transparent;border-radius:8px;text-align:center;text-decoration:none;font-weight:700;transition:.2s ease}.button:hover{transform:translateY(-2px);box-shadow:var(--shadow)}.button.primary{background:var(--blue);color:var(--white)}.button.primary:hover{background:var(--deep)}.button.secondary{border-color:var(--blue);background:var(--white);color:var(--blue)}.hero-proof{display:flex;flex-wrap:wrap;gap:56px;margin-top:62px}.hero-proof div{display:flex;flex-direction:column}.hero-proof strong{color:var(--blue);font-size:2.5rem;line-height:1}.hero-proof span{margin-top:7px;color:var(--muted);font-weight:650}.section{padding:92px 0}.intro{background:var(--white)}.section h2{margin:0 0 14px;color:var(--deep);font-size:clamp(2rem,4vw,3rem);line-height:1.15;letter-spacing:-.025em}.intro>.container>h2,.section-heading{text-align:center}.section-intro{max-width:700px;margin:0 auto;color:var(--muted);font-size:1.15rem}.props-grid,.feature-grid,.case-grid,.publishing-grid{display:grid;gap:24px;margin-top:48px}.props-grid{grid-template-columns:repeat(3,1fr)}.prop-card{padding:30px;border:2px solid var(--line);border-radius:12px;background:var(--white)}.prop-card:hover{border-color:var(--blue);box-shadow:var(--shadow)}.icon,.feature-number,.step{display:inline-flex;align-items:center;justify-content:center;width:43px;height:43px;border-radius:50%;background:var(--pale);color:var(--blue);font-weight:800}.prop-card h3,.feature-card h3,.publishing-grid h3,.case-grid h3{margin:18px 0 9px;color:var(--deep);font-size:1.35rem}.prop-card p,.feature-card p,.publishing-grid p,.case-grid p{margin:0;color:var(--muted)}code{padding:2px 5px;border-radius:4px;background:#edf3fc;color:var(--deep);font-family:Consolas,monospace;font-size:.9em}.features{background:var(--pale)}.feature-grid{grid-template-columns:repeat(3,1fr)}.feature-card{padding:28px;background:var(--white);border-radius:10px;box-shadow:0 3px 14px rgba(23,55,100,.06)}.feature-number{border-radius:8px;background:var(--deep);color:var(--white)}.feature-card ul{list-style:none;margin:18px 0 0;padding:0}.feature-card li{position:relative;padding:8px 0 8px 22px;border-top:1px solid var(--line);color:var(--muted);font-size:.93rem}.feature-card li:before{position:absolute;left:0;color:var(--orange);content:"✓";font-weight:800}.publishing{background:var(--white)}.publishing-grid{grid-template-columns:repeat(3,1fr)}.publishing-grid article{padding:30px;border-top:4px solid var(--blue);background:#f8fbff}.publishing-grid article:nth-child(2){border-color:var(--cyan)}.publishing-grid article:nth-child(3){border-color:var(--orange)}.mini-code{min-height:92px;margin-top:22px;padding:16px;border:1px solid var(--line);border-radius:7px;background:var(--white);color:var(--muted);font-size:.9rem}.mini-code b{color:var(--deep)}.mini-code small{color:var(--muted)}.use-cases{background:var(--pale)}.case-grid{grid-template-columns:repeat(2,1fr)}.case-grid article{padding:30px;border-left:4px solid var(--orange);border-radius:0 9px 9px 0;background:var(--white);box-shadow:0 3px 14px rgba(23,55,100,.06)}.case-grid article span{display:block;margin-top:18px;color:var(--blue);font-size:.88rem;font-weight:700}.developers{background:var(--white)}.developer-layout{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.developer-layout h2{margin-top:22px}.developer-layout p{color:var(--muted);font-size:1.08rem}.text-link{display:inline-block;margin-top:14px;color:var(--blue);font-weight:750;text-decoration:none}.text-link span{margin-left:8px;font-size:1.3rem}.code-panel{padding:28px;border-radius:10px;background:var(--deep);box-shadow:var(--shadow)}.code-label{margin:12px 0 7px;color:#8fcbd6;font-size:.75rem;font-weight:750;letter-spacing:.08em;text-transform:uppercase}.code-panel pre{margin:0 0 20px;overflow:auto;color:#e7f1ff;font-size:.88rem;line-height:1.55}.code-panel pre:last-child{margin-bottom:0}.code-panel code{padding:0;background:none;color:inherit}.faq{background:var(--pale)}.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;max-width:900px;margin:42px auto 0}.faq-grid details{padding:20px 24px;border:1px solid var(--line);border-radius:8px;background:var(--white)}.faq-grid summary{cursor:pointer;color:var(--deep);font-weight:750}.faq-grid p{margin:14px 0 0;color:var(--muted)}.final-cta{padding:100px 0;text-align:center;background:linear-gradient(135deg,#3978e6,#2f65d2);color:var(--white)}.final-cta h2{max-width:700px;margin:22px auto 15px;color:var(--white)}.final-cta p{max-width:650px;margin:0 auto 32px;font-size:1.15rem}.final-cta .button.primary{background:var(--orange);color:var(--deep)}.final-cta .button.primary:hover{background:var(--white)}.footer{padding:58px 0 28px;background:var(--deep);color:var(--white)}.footer-content{display:flex;justify-content:space-between;gap:40px}.footer-logo{width:205px;filter:brightness(0) invert(1)}.footer p{color:rgba(255,255,255,.72)}.footer-links{display:flex;flex-wrap:wrap;align-content:flex-start;gap:22px}.footer-links a{color:rgba(255,255,255,.8);text-decoration:none}.footer-links a:hover{color:var(--white)}.footer-bottom{padding-top:24px;border-top:1px solid rgba(255,255,255,.15);color:rgba(255,255,255,.58);font-size:.85rem}
@media(max-width:800px){.container{width:min(100% - 36px,620px)}.nav{padding-bottom:30px}.nav-links{display:none}.hero{padding-bottom:62px}.hero-content{padding-top:20px}.hero-lead{font-size:1.1rem}.hero-proof{gap:28px;margin-top:44px}.section{padding:68px 0}.props-grid,.feature-grid,.publishing-grid,.case-grid,.faq-grid,.developer-layout{grid-template-columns:1fr}.developer-layout{gap:34px}.footer-content{display:block}.footer-links{margin-top:28px}.section-intro{font-size:1.05rem}}
@media(max-width:460px){.brand img{width:175px}.hero h1{font-size:2.65rem}.hero-actions .button{width:100%}.hero-proof strong{font-size:2rem}.prop-card,.feature-card,.publishing-grid article,.case-grid article{padding:24px}}