:root{--blue:#1877F2;--blue-dark:#0d65d9;--blue-light:#E7F0FD;--blue-mid:#4293f5;--slate:#606770;--slate-light:#8A8D91;--mist:#F0F2F5;--mist-deep:#E4E6EB;--white:#FFFFFF;--navy:#1C1E21;--green:#42B72A;--font-display:'Playfair Display',Georgia,serif;--font-body:'Inter','Segoe UI',sans-serif;--font-mono:'IBM Plex Mono','Courier New',monospace;--radius:10px;}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}html{scroll-behavior:smooth;}body{font-family:"Source Sans 3","Segoe UI",sans-serif;color:var(--navy);background:var(--white);-webkit-font-smoothing:antialiased;line-height:1.6;}img,svg{display:block;}a{color:inherit;text-decoration:none;}button{font-family:inherit;cursor:pointer;border:none;background:none;}ul{list-style:none;}
h1,h2,h3,h4{font-family:var(--font-display);line-height:1.15;}h1{font-size:clamp(34px,5vw,52px);font-weight:700;}h2{font-size:clamp(24px,3.5vw,36px);font-weight:600;}h3{font-size:20px;font-weight:600;}p{color:var(--slate);font-size:15px;line-height:1.7;}
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:14px;padding:12px 24px;border-radius:8px;transition:all .2s ease;white-space:nowrap;}.btn-blue{background:var(--blue);color:var(--white);}.btn-blue:hover{background:var(--blue-dark);transform:translateY(-1px);box-shadow:0 4px 14px rgba(24,119,242,0.35);}.btn-outline{border:1.5px solid var(--mist-deep);color:var(--navy);background:var(--white);}.btn-outline:hover{border-color:var(--blue);color:var(--blue);}.btn-ghost{color:var(--slate);font-weight:600;}.btn-ghost:hover{color:var(--blue);}.btn-sm{padding:8px 16px;font-size:13px;}.btn-green{background:var(--green);color:var(--white);}.btn-green:hover{background:#36a420;}
.ticket{display:inline-flex;align-items:stretch;border:1.5px solid var(--blue);border-radius:10px;overflow:hidden;}.ticket-icon{background:var(--blue);color:var(--white);display:flex;align-items:center;justify-content:center;padding:0 12px;}.ticket-icon svg{width:16px;height:16px;}.ticket-divider{border-left:1.5px dashed rgba(24,119,242,0.3);}.ticket-body{padding:8px 14px;}.ticket-body .t1{font-family:var(--font-mono);font-size:10.5px;font-weight:600;letter-spacing:0.5px;color:var(--navy);}.ticket-body .t2{font-family:var(--font-mono);font-size:9.5px;color:var(--slate-light);margin-top:2px;}
.card{background:var(--white);border:1px solid var(--mist-deep);border-radius:var(--radius);}.section{padding:80px 0;}.container{max-width:1180px;margin:0 auto;padding:0 32px;}.eyebrow{font-family:var(--font-mono);font-size:11px;letter-spacing:2px;color:var(--blue);text-transform:uppercase;margin-bottom:12px;}.section-title{margin-bottom:16px;}.section-sub{max-width:580px;margin-bottom:48px;}
.navbar{position:sticky;top:0;z-index:100;background:var(--white);border-bottom:1px solid var(--mist-deep);padding:0 32px;height:64px;display:flex;align-items:center;justify-content:space-between;box-shadow:0 1px 8px rgba(0,0,0,0.06);}.navbar-brand{display:flex;align-items:center;gap:10px;font-family:var(--font-display);font-weight:700;font-size:18px;color:var(--navy);}.navbar-brand .logo-mark{width:32px;height:32px;background:var(--blue);border-radius:8px;display:flex;align-items:center;justify-content:center;}.navbar-brand .logo-mark svg{width:16px;height:16px;stroke:var(--white);fill:none;}.navbar-links{display:flex;gap:32px;align-items:center;}.navbar-links a{font-size:14px;font-weight:500;color:var(--slate);transition:color .2s;}.navbar-links a:hover{color:var(--blue);}.navbar-right{display:flex;gap:12px;align-items:center;}.navbar-toggle{display:none;flex-direction:column;gap:5px;cursor:pointer;}.navbar-toggle span{width:22px;height:2px;background:var(--navy);border-radius:2px;}
.hero{background:var(--white);padding:80px 0 72px;}.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;}.hero-eyebrow{font-family:var(--font-mono);font-size:11px;letter-spacing:2px;color:var(--blue);text-transform:uppercase;margin-bottom:20px;}.hero h1{color:var(--navy);margin-bottom:20px;}.hero h1 em{font-style:normal;color:var(--blue);}.hero p{color:var(--slate);font-size:16px;max-width:480px;margin-bottom:32px;}.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:32px;}.hero-note{font-size:12.5px;color:var(--slate-light);}.hero-groups{display:flex;gap:8px;flex-wrap:wrap;margin-top:28px;}.hero-group-tag{background:var(--blue-light);color:var(--blue);font-size:12px;padding:6px 14px;border-radius:20px;font-weight:500;}
.hero-card{background:var(--white);border-radius:20px;padding:28px;box-shadow:0 8px 40px rgba(0,0,0,0.12);border:1px solid var(--mist-deep);}.hero-card-header{display:flex;align-items:center;gap:14px;margin-bottom:18px;}.hero-avatar{width:54px;height:54px;border-radius:50%;background:var(--blue);display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-weight:700;font-size:18px;color:var(--white);flex-shrink:0;}.hero-card-name{font-family:var(--font-display);font-size:17px;font-weight:700;color:var(--navy);}.hero-card-role{font-size:12.5px;color:var(--slate);margin-top:2px;}.hero-card-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:16px;}.hero-card-stat{text-align:center;padding:12px 0;background:var(--mist);border-radius:8px;}.hero-card-stat .v{font-family:var(--font-display);font-size:20px;font-weight:700;color:var(--blue);}.hero-card-stat .l{font-size:10px;color:var(--slate-light);margin-top:2px;}.hero-card-url{margin-top:16px;background:var(--mist);border-radius:8px;padding:10px 14px;font-family:var(--font-mono);font-size:12px;color:var(--navy);display:flex;align-items:center;justify-content:space-between;}
.replaces{background:var(--mist);}.replace-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}.replace-card{padding:24px;background:var(--white);}.replace-icon{width:42px;height:42px;border-radius:10px;background:var(--blue-light);display:flex;align-items:center;justify-content:center;margin-bottom:16px;}.replace-icon svg{width:20px;height:20px;stroke:var(--blue);fill:none;}.replace-card h4{font-size:15px;margin-bottom:6px;font-family:var(--font-display);font-weight:600;}.replace-card p{font-size:13px;}
.groups{background:var(--white);}.groups-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}.group-card{padding:28px;}.group-card-head{display:flex;align-items:center;gap:14px;margin-bottom:14px;}.group-icon{width:44px;height:44px;border-radius:10px;background:var(--blue);display:flex;align-items:center;justify-content:center;flex-shrink:0;}.group-icon svg{width:20px;height:20px;stroke:var(--white);fill:none;}.group-card h3{font-size:17px;}.group-card p{font-size:13.5px;margin-bottom:14px;}.group-examples{display:flex;flex-wrap:wrap;gap:6px;}.group-tag{background:var(--blue-light);color:var(--blue);font-size:12px;padding:5px 11px;border-radius:6px;font-weight:500;}
.how{background:var(--mist);}.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}.step-card{padding:28px;background:var(--white);}.step-num{font-family:var(--font-mono);font-size:13px;font-weight:600;color:var(--blue);margin-bottom:14px;}.step-card h3{font-size:18px;margin-bottom:10px;}.step-card p{font-size:13.5px;}
.verify{background:var(--blue);color:var(--white);}.verify-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;}.verify-visual{background:rgba(255,255,255,0.1);border:1px solid rgba(255,255,255,0.2);border-radius:16px;padding:40px;display:flex;flex-direction:column;align-items:center;gap:20px;}.verify-seal{width:88px;height:88px;border-radius:50%;background:var(--white);display:flex;align-items:center;justify-content:center;}.verify-seal svg{width:40px;height:40px;stroke:var(--blue);fill:none;}.verify-label{font-family:var(--font-mono);font-size:11px;letter-spacing:2px;color:rgba(255,255,255,0.8);text-transform:uppercase;}.verify h2{color:var(--white);margin-bottom:16px;}.verify p{color:rgba(255,255,255,0.8);margin-bottom:24px;}.verify-sources{display:flex;flex-direction:column;gap:12px;}.verify-source{display:flex;align-items:center;gap:12px;background:rgba(255,255,255,0.12);border-radius:8px;padding:12px 16px;}.verify-source svg{width:16px;height:16px;stroke:var(--white);fill:none;flex-shrink:0;}.verify-source span{font-size:13.5px;color:rgba(255,255,255,0.9);}
.verify-ticket{display:inline-flex;align-items:stretch;border:1.5px solid rgba(255,255,255,0.5);border-radius:10px;overflow:hidden;}.verify-ticket .ticket-icon{background:var(--white);}.verify-ticket .ticket-icon svg{stroke:var(--blue);}.verify-ticket .ticket-divider{border-color:rgba(255,255,255,0.3);}.verify-ticket .ticket-body .t1{color:var(--white);}.verify-ticket .ticket-body .t2{color:rgba(255,255,255,0.6);}
.pricing{background:var(--white);}.pricing-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}.price-card{padding:24px;}.price-card.featured{background:var(--blue);border-color:var(--blue);}.price-tier{font-weight:700;font-size:14px;margin-bottom:10px;color:var(--navy);}.price-card.featured .price-tier{color:rgba(255,255,255,0.85);}.price-amount{font-family:var(--font-display);font-weight:700;font-size:22px;margin-bottom:4px;color:var(--navy);}.price-card.featured .price-amount{color:var(--white);}.price-period{font-size:11px;color:var(--slate-light);margin-bottom:18px;}.price-card.featured .price-period{color:rgba(255,255,255,0.65);}.price-features{display:flex;flex-direction:column;gap:8px;}.price-feature{display:flex;align-items:flex-start;gap:8px;font-size:13px;color:var(--slate);}.price-card.featured .price-feature{color:rgba(255,255,255,0.9);}.price-feature svg{width:14px;height:14px;stroke:var(--blue);fill:none;flex-shrink:0;margin-top:2px;}.price-card.featured .price-feature svg{stroke:var(--white);}
.cta-section{background:var(--mist);text-align:center;padding:96px 0;}.cta-section h2{color:var(--navy);margin-bottom:16px;}.cta-section p{color:var(--slate);font-size:16px;max-width:520px;margin:0 auto 36px;}.cta-btns{display:flex;justify-content:center;gap:14px;flex-wrap:wrap;}
.footer{background:var(--navy);color:#8A8D91;padding:48px 0 28px;}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px;}.footer-brand{font-family:var(--font-display);font-weight:700;font-size:17px;color:var(--white);margin-bottom:10px;display:flex;align-items:center;gap:8px;}.footer-tagline{font-size:13px;line-height:1.6;}.footer-col h5{font-size:12px;font-weight:700;color:var(--white);letter-spacing:0.5px;margin-bottom:14px;text-transform:uppercase;}.footer-col a{display:block;font-size:13px;color:#8A8D91;margin-bottom:8px;transition:color .2s;}.footer-col a:hover{color:var(--blue);}.footer-bottom{border-top:1px solid #3A3B3C;padding-top:24px;display:flex;justify-content:space-between;align-items:center;font-size:12px;}
@media(max-width:1024px){.replace-grid{grid-template-columns:repeat(2,1fr);}.pricing-grid{grid-template-columns:repeat(2,1fr);}.footer-grid{grid-template-columns:1fr 1fr;}}
@media(max-width:768px){.hero-grid,.verify-grid{grid-template-columns:1fr;}.hero-card{display:none;}.groups-grid,.steps-grid{grid-template-columns:1fr;}.navbar-links{display:none;}.navbar-toggle{display:flex;}.section{padding:40px 0;}.container{padding:0 16px;}.footer-grid{grid-template-columns:1fr;gap:28px;}.footer-bottom{flex-direction:column;gap:10px;text-align:center;}.replace-grid{grid-template-columns:1fr;}.pricing-grid{grid-template-columns:1fr;}}
@media(max-width:480px){.replace-grid,.pricing-grid{grid-template-columns:1fr;}.hero-cta,.cta-btns{flex-direction:column;align-items:center;}}
.btn-pill-outline{display:inline-flex;align-items:center;padding:10px 24px;border:1.5px solid #1877F2;color:#1877F2;border-radius:40px;font-size:15px;font-weight:600;font-family:inherit;background:#fff;cursor:pointer;transition:all .2s;}
.btn-pill-outline:hover{background:#E7F0FD;}
.btn-pill-blue{display:inline-flex;align-items:center;padding:10px 24px;background:#1877F2;color:#fff;border-radius:40px;font-size:15px;font-weight:600;font-family:inherit;border:none;cursor:pointer;transition:all .2s;}
.btn-pill-blue:hover{background:#0d65d9;}