*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}:root{--bg: #08090D;--surface: #111318;--border: #1E2028;--border-light: #2A2D38;--text-primary: #E8E6E1;--text-secondary: #7A7D88;--text-tertiary: #4A4D58;--accent: #3BDFEF;--accent-purple: #8B5CF6}body{font-family:Inter,sans-serif;background:var(--bg);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.btn-primary{display:inline-flex;align-items:center;padding:14px 32px;background:var(--accent);color:var(--bg);font-size:14px;font-weight:600;font-family:inherit;border:none;border-radius:8px;cursor:pointer;text-decoration:none;transition:opacity .2s}.btn-primary:hover{opacity:.9}.btn-secondary{display:inline-flex;align-items:center;padding:14px 32px;background:transparent;color:var(--text-secondary);font-size:14px;font-weight:500;font-family:inherit;border:1px solid var(--border-light);border-radius:8px;cursor:pointer;text-decoration:none;transition:border-color .2s,color .2s}.btn-secondary:hover{border-color:var(--text-secondary);color:var(--text-primary)}.header-border{height:1px;background:linear-gradient(90deg,transparent,rgba(59,223,239,.03) 50%,transparent)}.hero{display:flex;flex-direction:column;align-items:center;gap:32px;padding:160px 120px 100px;background:radial-gradient(ellipse at center,#08090d00,#08090d),#08090dcc;position:relative;overflow:hidden}.hero:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(ellipse at center,rgba(59,223,239,.04) 0%,transparent 70%);pointer-events:none}.hero__brand{display:flex;flex-direction:column;align-items:center;gap:10px}.hero__brand svg{width:60px;height:60px;fill:var(--text-primary)}.hero__brand-name{font-size:22px;font-weight:600;letter-spacing:-.5px}.hero__tagline{font-size:16px;font-weight:400;line-height:1.6;color:var(--text-secondary);text-align:center;max-width:580px}.hero__headline{font-size:56px;font-weight:600;letter-spacing:-1.5px;line-height:1.1;text-align:center;max-width:800px}.hero__subline{font-size:16px;font-weight:400;line-height:1.6;color:var(--text-secondary);text-align:center;max-width:580px}.hero__btns{display:flex;gap:16px}.section{display:flex;flex-direction:column;align-items:center;padding:120px;position:relative}.section--problem{background:radial-gradient(ellipse at 20% 50%,rgba(59,223,239,.024) 0%,transparent 70%),var(--bg);gap:48px}.section--solution{gap:56px;background:radial-gradient(ellipse at 70% 50%,rgba(59,223,239,.06) 0%,transparent 80%),var(--bg)}.section--how{flex-direction:row;align-items:flex-start;gap:48px;padding:80px 120px;background:radial-gradient(ellipse at 30% 60%,rgba(139,92,246,.05) 0%,transparent 70%),var(--bg)}.section--cta{gap:40px;padding:60px 120px 120px;background:radial-gradient(ellipse at center,rgba(59,223,239,.03) 0%,transparent 100%)}.section-header{display:flex;flex-direction:column;align-items:center;gap:20px}.section-label{font-size:11px;font-weight:600;letter-spacing:3px;color:var(--accent);text-transform:uppercase}.section-title{font-size:36px;font-weight:600;line-height:1.15;text-align:center;max-width:638px}.section-desc{font-size:15px;font-weight:400;line-height:1.6;color:var(--text-secondary);text-align:center;max-width:460px}.problem-grid{display:flex;gap:12px;width:100%}.problem-card{flex:1;display:flex;flex-direction:column;gap:12px;padding:28px;background:var(--surface);border:1px solid var(--border);border-radius:12px;position:relative;overflow:hidden}.problem-card:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(180deg,rgba(59,223,239,.25) 0%,transparent 100%)}.problem-card__icon{width:20px;height:20px;color:var(--accent)}.problem-card__title{font-size:15px;font-weight:600}.problem-card__desc{font-size:13px;font-weight:400;line-height:1.5;color:var(--text-secondary)}.sol-text{display:flex;flex-direction:column;align-items:center;gap:24px;width:100%}.sol-text__label{font-size:11px;font-weight:600;letter-spacing:3px;color:var(--accent);text-align:center}.sol-text__title{font-size:40px;font-weight:600;letter-spacing:-1px;line-height:1.1;text-align:center}.sol-text__desc{font-size:15px;font-weight:400;line-height:1.7;color:var(--text-secondary);text-align:center;max-width:620px}.viz{--viz-radius: 260px;--viz-diag: 184px;--viz-node-w: 120px;--viz-node-h: 76px;--viz-hub-size: 140px;width:100%;position:relative;height:700px}.viz__lines{position:absolute;top:0;right:0;bottom:0;left:0}.viz__line{position:absolute;top:50%;left:50%;height:1px;width:var(--viz-radius);transform-origin:0 0;background:linear-gradient(90deg,#3bdfef30,#3bdfef00)}.viz__line:nth-child(1){transform:rotate(0)}.viz__line:nth-child(2){transform:rotate(45deg)}.viz__line:nth-child(3){transform:rotate(90deg)}.viz__line:nth-child(4){transform:rotate(135deg)}.viz__line:nth-child(5){transform:rotate(180deg)}.viz__line:nth-child(6){transform:rotate(225deg)}.viz__line:nth-child(7){transform:rotate(270deg)}.viz__line:nth-child(8){transform:rotate(315deg)}.viz__hub{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:var(--viz-hub-size);height:var(--viz-hub-size);border-radius:50%;background:var(--surface);border:1.5px solid rgba(59,223,239,.25);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;box-shadow:0 0 60px #3bdfef17;z-index:2}.viz__hub-icon{width:42px;height:42px;color:var(--accent)}.viz__hub-label{font-size:16px;font-weight:700;letter-spacing:-.3px}.viz__node{position:absolute;width:var(--viz-node-w);height:var(--viz-node-h);border-radius:10px;background:var(--surface);border:1px solid var(--border);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;z-index:2;cursor:default;transition:border-color .2s,box-shadow .2s}.viz__node:hover{border-color:var(--border-light);box-shadow:0 0 20px #3bdfef14;z-index:20}.viz__node-icon{width:22px;height:22px}.viz__node-icon--cyan{color:var(--accent)}.viz__node-icon--purple{color:var(--accent-purple)}.viz__node-label{font-size:13px;font-weight:600;color:var(--text-secondary)}.viz__node-tooltip{position:absolute;bottom:calc(100% + 10px);left:50%;transform:translate(-50%);width:220px;padding:12px 14px;background:#1a1d26;border:1px solid var(--border-light);border-radius:10px;font-size:12px;font-weight:400;line-height:1.5;color:var(--text-secondary);opacity:0;pointer-events:none;transition:opacity .2s;z-index:10}.viz__node-tooltip:after{content:"";position:absolute;top:100%;left:50%;transform:translate(-50%);border:5px solid transparent;border-top-color:#1a1d26}.viz__node:hover .viz__node-tooltip{opacity:1}.viz__node:nth-child(4) .viz__node-tooltip,.viz__node:nth-child(5) .viz__node-tooltip,.viz__node:nth-child(6) .viz__node-tooltip{bottom:auto;top:calc(100% + 10px)}.viz__node:nth-child(4) .viz__node-tooltip:after,.viz__node:nth-child(5) .viz__node-tooltip:after,.viz__node:nth-child(6) .viz__node-tooltip:after{top:auto;bottom:100%;border-top-color:transparent;border-bottom-color:#1a1d26}.viz__node:nth-child(3){left:calc(50% + var(--viz-radius) - var(--viz-node-w) / 2);top:calc(50% - var(--viz-node-h) / 2)}.viz__node:nth-child(4){left:calc(50% + var(--viz-diag) - var(--viz-node-w) / 2);top:calc(50% - var(--viz-diag) - var(--viz-node-h) / 2)}.viz__node:nth-child(5){left:calc(50% - var(--viz-node-w) / 2);top:calc(50% - var(--viz-radius) - var(--viz-node-h) / 2)}.viz__node:nth-child(6){left:calc(50% - var(--viz-diag) - var(--viz-node-w) / 2);top:calc(50% - var(--viz-diag) - var(--viz-node-h) / 2)}.viz__node:nth-child(7){left:calc(50% - var(--viz-radius) - var(--viz-node-w) / 2);top:calc(50% - var(--viz-node-h) / 2)}.viz__node:nth-child(8){left:calc(50% - var(--viz-diag) - var(--viz-node-w) / 2);top:calc(50% + var(--viz-diag) - var(--viz-node-h) / 2)}.viz__node:nth-child(9){left:calc(50% - var(--viz-node-w) / 2);top:calc(50% + var(--viz-radius) - var(--viz-node-h) / 2)}.viz__node:nth-child(10){left:calc(50% + var(--viz-diag) - var(--viz-node-w) / 2);top:calc(50% + var(--viz-diag) - var(--viz-node-h) / 2)}.viz__supporting{font-size:14px;font-weight:400;line-height:1.6;color:var(--text-tertiary);text-align:center;max-width:560px}.section--stack{gap:48px;background:radial-gradient(ellipse at 50% 50%,rgba(139,92,246,.04) 0%,transparent 70%),var(--bg)}.stack-grid{display:flex;gap:12px;width:100%}.stack-card{flex:1;display:flex;flex-direction:column;gap:6px;padding:24px;background:var(--surface);border:1px solid var(--border);border-radius:12px}.stack-card--highlight{border-color:#3bdfef4d;box-shadow:0 0 20px #3bdfef0f}.stack-card__title{font-size:15px;font-weight:600}.stack-card__desc{font-size:13px;font-weight:400;line-height:1.5;color:var(--text-secondary)}.how-left{flex:1;display:flex;flex-direction:column;gap:20px}.how-left__label{font-size:11px;font-weight:600;letter-spacing:3px;color:var(--accent)}.how-left__title{font-size:36px;font-weight:600;line-height:1.15;max-width:500px}.how-left__desc{font-size:15px;font-weight:400;line-height:1.6;color:var(--text-secondary);max-width:380px}.pillar-grid{flex:1;display:flex;flex-direction:column;gap:12px}.pillar-card{display:flex;flex-direction:column;gap:12px;padding:24px;background:var(--surface);border:1px solid var(--border);border-radius:12px}.pillar-card__badge{display:flex;align-items:center;justify-content:center;width:24px;height:24px;border-radius:6px;background:#3bdfef14;font-size:11px;font-weight:700;color:var(--accent)}.pillar-card__title{font-size:15px;font-weight:600}.pillar-card__accent{height:1px;width:100%}.pillar-card:nth-child(1) .pillar-card__accent{background:linear-gradient(90deg,var(--accent),transparent)}.pillar-card:nth-child(2) .pillar-card__accent{background:linear-gradient(90deg,var(--accent),transparent 70%)}.pillar-card:nth-child(3) .pillar-card__accent{background:linear-gradient(90deg,var(--accent),transparent 60%)}.pillar-card:nth-child(4) .pillar-card__accent{background:linear-gradient(90deg,var(--accent),transparent 50%)}.pillar-card__desc{font-size:13px;font-weight:400;line-height:1.4;color:var(--text-secondary)}.cta-box{width:100%;border-radius:16px;background:#0e1118;border:1px solid var(--border-light);overflow:hidden}.cta-box__gradient-top{height:1px;background:linear-gradient(90deg,var(--accent-purple),var(--accent) 30%,rgba(59,223,239,.38) 60%,transparent)}.cta-box__inner{display:flex;flex-direction:column;align-items:center;gap:24px;padding:64px 80px}.cta-box__title{font-size:32px;font-weight:600;line-height:1.15;text-align:center;max-width:550px}.cta-box__desc{font-size:15px;font-weight:400;line-height:1.6;color:var(--text-secondary);text-align:center;max-width:400px}.cta-box__btns{display:flex;gap:16px}.btn-primary--glow{box-shadow:0 0 20px #3bdfef30}.cta-box__trust{font-size:11px;font-weight:500;color:var(--text-tertiary)}.footer{display:flex;flex-direction:column;gap:40px;padding:120px;position:relative;background:radial-gradient(ellipse at 50% 20%,rgba(59,223,239,.03) 0%,rgba(139,92,246,.03) 50%,transparent 100%),var(--bg)}.footer__accent{height:1px;background:linear-gradient(90deg,var(--accent-purple),var(--accent) 30%,rgba(59,223,239,.38) 60%,transparent)}.footer__brand{display:flex;justify-content:space-between;align-items:flex-end}.footer__logo-row{display:flex;align-items:center;gap:10px}.footer__logo-row svg{width:32px;height:32px;fill:var(--text-primary)}.footer__logo-text{font-size:20px;font-weight:600;letter-spacing:-.5px}.footer__status-dot{width:6px;height:6px;border-radius:50%;background:var(--accent)}.footer__tagline{font-size:13px;font-weight:400;line-height:1.5;color:var(--text-secondary);text-align:right;max-width:400px}.footer__copyright{display:flex;justify-content:space-between;align-items:center;font-size:11px;font-weight:400;color:var(--text-tertiary)}@media(max-width:1024px){.hero{padding:120px 40px 80px}.hero__headline{font-size:40px}.section{padding:80px 40px}.section--how{padding:60px 40px;flex-direction:column}.section--cta{padding:40px 40px 80px}.problem-grid{flex-direction:column}.stack-grid{flex-wrap:wrap}.stack-card{flex:1 1 calc(50% - 6px)}.footer{padding:80px 40px}.viz{--viz-radius: 200px;--viz-diag: 141px;--viz-node-w: 105px;--viz-node-h: 68px;--viz-hub-size: 120px;height:560px}.viz__hub-icon{width:36px;height:36px}.viz__hub-label{font-size:14px}.viz__node-label{font-size:12px}.viz__node-icon{width:20px;height:20px}}@media(max-width:640px){.hero{padding:80px 20px 60px}.hero__headline{font-size:32px}.section{padding:60px 20px}.section--how{padding:40px 20px}.section--cta{padding:40px 20px 60px}.hero__btns,.cta-box__btns,.stack-grid{flex-direction:column}.stack-card{flex:1 1 100%}.footer{padding:60px 20px}.footer__brand{flex-direction:column;align-items:flex-start;gap:20px}.footer__tagline{text-align:left}.viz{--viz-radius: 130px;--viz-diag: 92px;--viz-node-w: 80px;--viz-node-h: 56px;--viz-hub-size: 90px;height:400px}.viz__hub-icon{width:28px;height:28px}.viz__hub-label{font-size:12px}.viz__node-label{font-size:10px}.viz__node-icon{width:16px;height:16px}.viz__node-tooltip{width:170px;font-size:11px;padding:10px 12px}}