:root{--bg: #FFFFFF;--bg-alt: #F3F4F6;--bg-accent: #EDE9FE;--purple: #6D28D9;--purple-mid: #7C3AED;--purple-light: rgba(109, 40, 217, .07);--purple-border: rgba(109, 40, 217, .2);--text: #111827;--text-secondary: #374151;--text-muted: #6B7280;--border: #E5E7EB;--green: #059669;--red: #DC2626;--radius: 12px;--radius-sm: 8px;--shadow-sm: 0 1px 3px rgba(0,0,0,.06);--shadow-md: 0 4px 16px rgba(0,0,0,.08);--shadow-lg: 0 12px 40px rgba(0,0,0,.12);--transition: .2s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:18px;line-height:1.6;color:var(--text-secondary);background:var(--bg);-webkit-font-smoothing:antialiased}img{max-width:100%;height:auto;display:block}a{color:var(--purple);text-decoration:none;transition:color var(--transition)}a:hover{color:var(--purple-mid)}ul,ol{list-style:none}h1,h2,h3,h4,h5,h6{color:var(--text);line-height:1.15;font-weight:700}h1{font-size:2.5rem;font-weight:800;letter-spacing:-.025em}h2{font-size:2rem;font-weight:700;letter-spacing:-.02em}h3{font-size:1.5rem}h4{font-size:1.125rem}.accent{color:var(--purple)}.text-muted{color:var(--text-muted)}.text-center{text-align:center}.label{display:inline-block;font-size:.75rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--purple);background:var(--purple-light);padding:5px 14px;border-radius:20px;margin-bottom:1rem}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 1.25rem}.section{padding:5rem 0}.section--alt{background:var(--bg-alt)}.section--accent{background:var(--bg-accent)}.section--white{background:var(--bg)}.nav{position:fixed;top:0;left:0;right:0;z-index:1000;background:#fffffff2;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-bottom:1px solid transparent;transition:border-color var(--transition),box-shadow var(--transition)}.nav--scrolled{border-bottom-color:var(--border);box-shadow:0 1px 8px #0000000d}.nav__inner{display:flex;align-items:center;justify-content:space-between;height:72px;max-width:1200px;margin:0 auto;padding:0 1.25rem}.nav__logo img{height:36px;width:auto}.nav__links{display:none;align-items:center;gap:2rem}.nav__link{font-size:.9375rem;font-weight:500;color:var(--text-secondary);transition:color var(--transition)}.nav__link:hover,.nav__link--active{color:var(--purple)}.nav__cta{display:inline-flex;align-items:center;gap:.5rem;font-size:.9375rem;font-weight:600;color:#fff;background:var(--purple);padding:.625rem 1.5rem;border-radius:var(--radius-sm);transition:background var(--transition),transform var(--transition)}.nav__cta:hover{background:var(--purple-mid);color:#fff;transform:translateY(-1px)}.nav__hamburger{display:flex;flex-direction:column;gap:5px;cursor:pointer;padding:8px;background:none;border:none}.nav__hamburger span{display:block;width:24px;height:2px;background:var(--text);border-radius:2px;transition:transform var(--transition),opacity var(--transition)}.nav__hamburger--open span:nth-child(1){transform:translateY(7px) rotate(45deg)}.nav__hamburger--open span:nth-child(2){opacity:0}.nav__hamburger--open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.nav__mobile{display:none;position:fixed;top:72px;left:0;width:100vw;height:calc(100vh - 72px);height:calc(100dvh - 72px);background:#fff;padding:2rem 1.25rem;flex-direction:column;gap:0;z-index:9999;overflow-y:auto;-webkit-overflow-scrolling:touch;box-shadow:0 4px 20px #0000001a}.nav__mobile--open{display:flex}.nav__mobile .nav__link{font-size:1.25rem;padding:.75rem 0;display:block;border-bottom:1px solid var(--border)}.nav__mobile .nav__cta{text-align:center;justify-content:center;margin-top:1rem;padding:1rem;font-size:1.125rem}.btn{display:inline-flex;align-items:center;gap:.5rem;font-family:inherit;font-size:1rem;font-weight:600;padding:.875rem 2rem;border-radius:var(--radius-sm);border:none;cursor:pointer;transition:background var(--transition),transform var(--transition),box-shadow var(--transition)}.btn--primary{color:#fff;background:var(--purple)}.btn--primary:hover{background:var(--purple-mid);color:#fff;transform:translateY(-1px);box-shadow:0 4px 12px #6d28d94d}.btn--secondary{color:var(--purple);background:transparent;border:2px solid var(--purple)}.btn--secondary:hover{background:var(--purple-light);color:var(--purple)}.btn--ghost{color:var(--purple);background:transparent;padding:0;font-weight:600}.btn--ghost:hover{color:var(--purple-mid)}.btn--ghost:after{content:" →"}.hero{min-height:100vh;display:flex;align-items:center;padding-top:72px}.hero--short{min-height:auto;padding-top:72px;padding-bottom:0}.hero__inner{display:flex;flex-direction:column;gap:2rem;padding:3rem 0}.hero__content{max-width:640px}.hero__content h1{font-size:2.5rem;margin-bottom:1rem}.hero__content .sub{font-size:1.25rem;color:var(--text-secondary);line-height:1.5;margin-bottom:2rem}.hero__buttons{display:flex;flex-wrap:wrap;gap:1rem}.hero__image{display:flex;justify-content:center}.hero__image img{border-radius:var(--radius);box-shadow:var(--shadow-lg);max-height:420px;object-fit:cover}.section-header{max-width:720px;margin-bottom:3rem}.section-header h2{margin-bottom:1rem}.section-header p{font-size:1.125rem;color:var(--text-secondary)}.section-header--center{text-align:center;margin-left:auto;margin-right:auto}.card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);padding:2rem;transition:transform var(--transition),box-shadow var(--transition)}.card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.card--alt{background:var(--bg-alt)}.card__icon{width:48px;height:48px;display:flex;align-items:center;justify-content:center;background:var(--purple-light);border-radius:var(--radius-sm);margin-bottom:1rem;font-size:1.5rem;color:var(--purple)}.card__title{font-size:1.125rem;font-weight:700;color:var(--text);margin-bottom:.5rem}.card__text{font-size:1rem;color:var(--text-secondary);line-height:1.6}.card__number{font-size:2.5rem;font-weight:800;color:var(--red);margin-bottom:.5rem}.grid{display:grid;gap:1.5rem}.grid--2,.grid--3,.grid--4{grid-template-columns:1fr}.pain__number{font-size:2.5rem;font-weight:800;color:var(--red);line-height:1;margin-bottom:.25rem}.pain__label{font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--text-muted);margin-bottom:.75rem}.steps{display:flex;flex-direction:column;gap:2rem}.step{display:flex;gap:1.5rem;align-items:flex-start}.step__number{width:48px;height:48px;flex-shrink:0;display:flex;align-items:center;justify-content:center;background:var(--purple);color:#fff;font-size:1.25rem;font-weight:800;border-radius:50%}.step__content h4{margin-bottom:.25rem}.step__content p{color:var(--text-secondary)}.bvs{display:flex;flex-direction:column;gap:1rem;max-width:960px;margin:0 auto}.bvs__panel{flex:1;padding:2rem;border-radius:var(--radius)}.bvs__panel--brain{background:var(--bg-alt);border:1px solid var(--border)}.bvs__panel--spine{background:var(--bg-accent);border:1px solid var(--purple-border)}.bvs__owner{font-size:.6875rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;margin-bottom:.25rem}.bvs__panel--brain .bvs__owner{color:var(--text-muted)}.bvs__panel--spine .bvs__owner{color:var(--purple)}.bvs__panel h3{margin-bottom:1rem}.bvs__panel li{font-size:1rem;color:var(--text-secondary);padding:.375rem 0 .375rem 1.375rem;position:relative}.bvs__panel li:before{content:"";position:absolute;left:0;top:.75rem;width:6px;height:6px;border-radius:50%}.bvs__panel--brain li:before{background:var(--text-muted)}.bvs__panel--spine li:before{background:var(--purple)}.bvs__connector{display:flex;justify-content:center;align-items:center;gap:.5rem;font-size:1.5rem;color:var(--purple);padding:.5rem}.bvs__connector span{font-size:.75rem;color:var(--text-muted)}.testimonial{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);padding:2rem}.testimonial__quote{font-size:1.125rem;font-style:italic;color:var(--text-secondary);line-height:1.6;margin-bottom:1.5rem;position:relative;padding-left:1.5rem;border-left:3px solid var(--purple)}.testimonial__author{font-weight:700;color:var(--text)}.testimonial__role{font-size:.875rem;color:var(--text-muted)}.cta-section{background:var(--bg-accent);padding:5rem 0;text-align:center}.cta-section h2{margin-bottom:1rem}.cta-section p{font-size:1.125rem;color:var(--text-secondary);max-width:600px;margin:0 auto 2rem}.cta-section .cta-alt{display:block;margin-top:1rem;font-size:.9375rem;color:var(--text-muted)}.proof-line{font-size:.9375rem;color:var(--text-muted);text-align:center;padding:1.5rem 0}.vertical{padding:3rem 0;border-bottom:1px solid var(--border)}.vertical:last-child{border-bottom:none}.vertical__header{margin-bottom:1.5rem}.vertical__header h3{font-size:1.5rem;margin-bottom:.5rem}.vertical__challenge{color:var(--text-secondary);margin-bottom:1.5rem;line-height:1.6}.vertical__grid{display:grid;gap:1.5rem;grid-template-columns:1fr}.vertical__what h4{font-size:1rem;font-weight:700;color:var(--purple);margin-bottom:.5rem}.vertical__what li{padding:.25rem 0 .25rem 1.25rem;position:relative;font-size:.9375rem}.vertical__what li:before{content:"";position:absolute;left:0;top:.625rem;width:5px;height:5px;background:var(--purple);border-radius:50%}.vertical__reqs{background:var(--bg-alt);border-radius:var(--radius-sm);padding:1.25rem}.vertical__reqs h4{font-size:.875rem;font-weight:700;color:var(--text);margin-bottom:.5rem}.vertical__reqs p{font-size:.875rem;color:var(--text-muted)}.vertical-nav{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:3rem;justify-content:center}.vertical-nav a{font-size:.8125rem;font-weight:600;color:var(--text-secondary);background:var(--bg-alt);padding:.5rem 1rem;border-radius:20px;border:1px solid var(--border);transition:all var(--transition)}.vertical-nav a:hover{background:var(--purple-light);color:var(--purple);border-color:var(--purple-border)}.team-grid{display:grid;gap:2rem;grid-template-columns:1fr}.team-member{text-align:center}.team-member img{width:140px;height:140px;border-radius:50%;object-fit:cover;border:3px solid var(--purple-border);margin:0 auto 1rem}.team-member__name{font-size:1.125rem;font-weight:700;color:var(--text)}.team-member__role{font-size:.875rem;color:var(--purple);font-weight:600;margin-bottom:.5rem}.team-member__bio{font-size:.9375rem;color:var(--text-secondary);max-width:320px;margin:0 auto}.stats-row{display:grid;gap:1rem;grid-template-columns:repeat(2,1fr)}.stat-item{text-align:center;padding:1.5rem;background:var(--bg-alt);border:1px solid var(--border);border-radius:var(--radius)}.stat-item__number{font-size:2rem;font-weight:800;color:var(--purple);line-height:1.2}.stat-item__label{font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);margin-top:.25rem}.contact-split{display:grid;gap:3rem;grid-template-columns:1fr}.contact-info h1{margin-bottom:1rem}.contact-info p{font-size:1.125rem;color:var(--text-secondary);margin-bottom:2rem}.contact-alt{padding-top:2rem;border-top:1px solid var(--border)}.contact-alt p{font-size:.9375rem;color:var(--text-muted);margin-bottom:.5rem}.form__group{margin-bottom:1.5rem}.form__label{display:block;font-size:.875rem;font-weight:600;color:var(--text);margin-bottom:.5rem}.form__input,.form__textarea{width:100%;font-family:inherit;font-size:1rem;padding:.875rem 1rem;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg);color:var(--text);transition:border-color var(--transition),box-shadow var(--transition)}.form__input:focus,.form__textarea:focus{outline:none;border-color:var(--purple);box-shadow:0 0 0 3px #6d28d91a}.form__textarea{min-height:140px;resize:vertical}.form__optional{font-size:.75rem;color:var(--text-muted);font-weight:400}.form__submit{width:100%;justify-content:center;font-size:1.0625rem}.form__status{padding:1rem;border-radius:var(--radius-sm);margin-top:1rem;font-size:.9375rem;display:none}.form__status--success{display:block;background:#05966914;color:var(--green);border:1px solid rgba(5,150,105,.2)}.form__status--error{display:block;background:#dc262614;color:var(--red);border:1px solid rgba(220,38,38,.2)}.cap-group{margin-bottom:3rem}.cap-group__title{font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.12em;color:var(--purple);margin-bottom:1rem;padding-bottom:.5rem;border-bottom:2px solid var(--purple-light)}.cap-item{padding:.625rem 0 .625rem 1.25rem;position:relative;font-size:1rem;color:var(--text-secondary)}.cap-item:before{content:"";position:absolute;left:0;top:.875rem;width:5px;height:5px;background:var(--purple);border-radius:50%}.process{counter-reset:process-step}.process__step{display:flex;gap:1.5rem;padding:1.5rem 0;border-bottom:1px solid var(--border)}.process__step:last-child{border-bottom:none}.process__num{width:40px;height:40px;flex-shrink:0;display:flex;align-items:center;justify-content:center;background:var(--purple);color:#fff;font-weight:800;font-size:1rem;border-radius:50%}.process__content h4{margin-bottom:.25rem}.process__content p{font-size:.9375rem;color:var(--text-secondary)}.footer{background:var(--text);color:#ffffffb3;padding:4rem 0 2rem;font-size:.875rem}.footer__grid{display:grid;gap:2rem;grid-template-columns:1fr;margin-bottom:3rem}.footer__brand img{height:36px;width:auto;margin-bottom:.75rem;filter:brightness(10)}.footer__brand p{color:#ffffff80;font-size:.875rem}.footer__col h4{color:#fff;font-size:.8125rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;margin-bottom:1rem}.footer__col a{display:block;color:#fff9;font-size:.875rem;padding:.25rem 0;transition:color var(--transition)}.footer__col a:hover{color:#fff}.footer__tactun-link{text-align:center;padding:1.5rem 0;border-top:1px solid rgba(255,255,255,.1);border-bottom:1px solid rgba(255,255,255,.1);margin-bottom:1.5rem}.footer__tactun-link a{color:var(--purple-mid)}.footer__bottom{display:flex;flex-direction:column;gap:.5rem;align-items:center;font-size:.8125rem;color:#fff6}.footer__bottom a{color:#ffffff80}.privacy-content{max-width:720px;margin:0 auto;padding-top:72px}.privacy-content h1{margin-bottom:.5rem}.privacy-content .date{color:var(--text-muted);margin-bottom:2rem}.privacy-content h2{font-size:1.375rem;margin-top:2.5rem;margin-bottom:.75rem}.privacy-content p,.privacy-content li{margin-bottom:.75rem;font-size:1rem;line-height:1.7}.privacy-content ul{padding-left:1.5rem;list-style:disc}.fade-in{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}.fade-in--visible{opacity:1;transform:translateY(0)}.section.backers{padding:2.5rem 0}.backers__inner{text-align:center}.backers__inner .label{margin-bottom:2rem}.backers__row{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2rem}.backers__logo{display:inline-flex;align-items:center;justify-content:center;height:70px;padding:0 .5rem;transition:transform var(--transition)}.backers__logo:hover{transform:translateY(-2px)}.backers__logo img{width:auto;display:block}.backers__logo--nvidia img{height:60px}.backers__logo--plug img{height:26px}.backers__logo--smartgate img{height:36px}@media(min-width:768px){h1{font-size:3.25rem}h2{font-size:2.5rem}.nav__links{display:flex}.nav__hamburger{display:none}.hero__inner{flex-direction:row;align-items:center;padding:4rem 0}.hero__content{flex:1}.hero__content h1{font-size:3.25rem}.hero__image{flex:1}.grid--2,.grid--3{grid-template-columns:repeat(2,1fr)}.bvs{flex-direction:row;gap:0}.bvs__panel--brain{border-radius:var(--radius) 0 0 var(--radius)}.bvs__panel--spine{border-radius:0 var(--radius) var(--radius) 0}.bvs__connector{flex-direction:column;width:56px;margin:0 -28px;z-index:2}.team-grid{grid-template-columns:repeat(3,1fr)}.stats-row{grid-template-columns:repeat(4,1fr)}.contact-split{grid-template-columns:1fr 1fr}.footer__grid{grid-template-columns:2fr 1fr 1fr 1fr}.footer__bottom{flex-direction:row;justify-content:space-between}.vertical__grid{grid-template-columns:1fr 1fr}.section.backers{padding:3rem 0}.backers__row{flex-direction:row;flex-wrap:wrap;gap:2rem 3rem}.backers__logo{height:88px}.backers__logo--nvidia img{height:72px}.backers__logo--plug img{height:32px}.backers__logo--smartgate img{height:44px}}@media(min-width:1024px){h1{font-size:3.75rem}h2{font-size:3rem}.hero__content h1{font-size:3.75rem}.grid--3{grid-template-columns:repeat(3,1fr)}.grid--4{grid-template-columns:repeat(2,1fr)}.section{padding:6rem 0}}@media(min-width:1280px){.grid--4{grid-template-columns:repeat(4,1fr)}.container{padding:0 2rem}}@media print{.nav,.footer,.nav__mobile{display:none!important}.hero{min-height:auto;padding-top:0}.section{padding:2rem 0}}