:root{--color-astravera: #64748b;--color-astravera-dark: #1e293b;--color-hermes: #ea580c;--color-hermes-light: #f97316;--color-hermes-soft: #fff7ed;--color-kairos: #4f46e5;--color-kairos-light: #6366f1;--color-kairos-soft: #eef2ff;--color-nomia: #0f766e;--color-nomia-light: #14b8a6;--color-nomia-soft: #f0fdfa;--bg-color: #fafafa;--text-primary: #0f172a;--text-secondary: #475569;--text-tertiary: #94a3b8;--border-color: #e2e8f0;--border-light: rgba(226, 232, 240, .4);--surface-color: #ffffff;--surface-glass: rgba(255, 255, 255, .65);--nav-height: 80px;--radius-sm: .5rem;--radius-md: 1rem;--radius-lg: 1.5rem;--shadow-sm: 0 4px 12px rgba(15, 23, 42, .04);--shadow-md: 0 12px 24px rgba(15, 23, 42, .08);--shadow-lg: 0 24px 48px rgba(15, 23, 42, .12)}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:Inter,system-ui,-apple-system,sans-serif;color:var(--text-primary);background-color:var(--bg-color);line-height:1.5;-webkit-font-smoothing:antialiased;overflow-x:hidden}.container{width:100%;max-width:1280px;margin:0 auto;padding:0 2rem}a{text-decoration:none;color:inherit}button{border:none;background:none;font-family:inherit;cursor:pointer}.reveal{opacity:0;transform:translateY(24px);transition:opacity .8s cubic-bezier(.16,1,.3,1),transform .8s cubic-bezier(.16,1,.3,1)}.reveal.is-visible{opacity:1;transform:translateY(0)}.mesh-bg{position:absolute;top:0;left:0;right:0;height:1200px;overflow:hidden;z-index:-1;background:var(--bg-color)}.mesh-blob{position:absolute;border-radius:50%;filter:blur(80px);opacity:.6;animation:float 20s infinite ease-in-out alternate}.mesh-blob--1{top:-100px;left:-10%;width:600px;height:600px;background:#6366f126}.mesh-blob--2{top:200px;right:-5%;width:800px;height:800px;background:#14b8a61f;animation-delay:-5s}.mesh-blob--3{top:400px;left:30%;width:500px;height:500px;background:#f973161a;animation-delay:-10s}.noise-overlay{position:absolute;inset:0;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.04'/%3E%3C/svg%3E");pointer-events:none}@keyframes float{0%{transform:translateY(0) scale(1)}to{transform:translateY(-50px) scale(1.1)}}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.625rem 1.25rem;border-radius:9999px;font-weight:600;font-size:.95rem;transition:all .2s ease}.btn--large{padding:.875rem 1.75rem;font-size:1.05rem}.btn--primary{background:var(--text-primary);color:#fff;box-shadow:0 4px 12px #0f172a26}.btn--primary:hover{background:var(--astravera-dark);transform:translateY(-1px);box-shadow:0 6px 16px #0f172a33}.btn--outline{background:transparent;color:var(--text-primary);border:1px solid var(--border-color);background:#ffffff80}.btn--outline:hover{background:#fff;border-color:var(--text-secondary)}.btn--white{background:#fff;color:var(--text-primary);box-shadow:0 8px 24px #0000001a}.btn--white:hover{transform:translateY(-2px);box-shadow:0 12px 32px #00000026}.btn--text{color:var(--text-secondary)}.btn--text:hover{color:var(--text-primary)}.navbar{position:fixed;top:0;left:0;right:0;height:var(--nav-height);z-index:100;transition:background .3s ease,border .3s ease,backdrop-filter .3s ease}.navbar.scrolled{background:var(--surface-glass);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border-light)}.navbar__inner{display:flex;align-items:center;justify-content:space-between;height:100%}.brand{display:flex;align-items:center;gap:.75rem}.brand__logo{display:flex;align-items:center;justify-content:center;width:2.25rem;height:2.25rem;background:linear-gradient(135deg,var(--color-astravera),var(--color-astravera-dark));border-radius:.6rem;color:#fff;box-shadow:0 2px 8px #1e293b33}.brand__logo svg{width:1.25rem;height:1.25rem}.brand__name{font-weight:700;font-size:1.15rem;letter-spacing:-.02em}.nav-links{display:flex;gap:2.5rem}.nav-link{color:var(--text-secondary);font-weight:500;font-size:.95rem;transition:color .2s ease}.nav-link:hover{color:var(--text-primary)}.nav-actions{display:flex;align-items:center;gap:.5rem}.hero{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center;padding-top:calc(var(--nav-height) + 4rem);padding-bottom:6rem;min-height:85vh}.pill-badge{display:inline-flex;align-items:center;padding:.35rem .75rem;border-radius:999px;background:#64748b1a;color:var(--color-astravera-dark);font-size:.85rem;font-weight:600;margin-bottom:1.5rem;border:1px solid rgba(100,116,139,.15)}.hero__title{font-size:clamp(3rem,5vw,4.5rem);font-weight:800;line-height:1.05;letter-spacing:-.04em;margin-bottom:1.5rem}.hero__subtitle{font-size:1.25rem;color:var(--text-secondary);margin-bottom:2.5rem;max-width:90%;line-height:1.6}.hero__cta{display:flex;gap:1rem}.hero__visual{perspective:1000px;position:relative;height:500px}.hero__cards{position:relative;width:100%;height:100%;transform-style:preserve-3d;display:flex;align-items:center;justify-content:center}.hero-card{position:absolute;width:320px;height:200px;border-radius:var(--radius-lg);background:#ffffffd9;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid rgba(255,255,255,.5);box-shadow:var(--shadow-md);padding:1.5rem;display:flex;flex-direction:column;transition:transform .1s ease-out}.hero-card--main{z-index:10;box-shadow:0 32px 64px #0f172a26}.hero-card--nomia{left:0;top:10%;transform:scale(.9) translate(-40px) translateZ(-50px) rotateY(15deg);z-index:5;opacity:.9}.hero-card--kairos{right:0;bottom:0;transform:scale(.9) translate(40px) translateZ(-50px) rotateY(-15deg);z-index:5;opacity:.9}.hero-card__icon{width:3rem;height:3rem;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;margin-bottom:auto}.hero-card--hermes .hero-card__icon{background:var(--color-hermes-soft);color:var(--color-hermes-light)}.hero-card--nomia .hero-card__icon{background:var(--color-nomia-soft);color:var(--color-nomia-light)}.hero-card--kairos .hero-card__icon{background:var(--color-kairos-soft);color:var(--color-kairos-light)}.hero-card__icon svg{width:1.5rem;height:1.5rem}.hero-card__lines{display:flex;flex-direction:column;gap:.75rem}.hero-card__lines span{height:6px;border-radius:3px;background:var(--border-color)}.hero-card__lines span:nth-child(1){width:40%}.hero-card__lines span:nth-child(2){width:100%}.hero-card__lines span:nth-child(3){width:75%}.trusted-by{padding:4rem 0;text-align:center;border-top:1px solid var(--border-light)}.trusted-by p{color:var(--text-tertiary);font-weight:600;font-size:.9rem;text-transform:uppercase;letter-spacing:.05em;margin-bottom:2rem}.trusted-logos{display:flex;align-items:center;justify-content:center;gap:4rem;flex-wrap:wrap;opacity:.5;filter:grayscale(100%)}.trusted-bar{width:120px;height:24px;background:var(--text-tertiary);border-radius:4px}.ecosystem{padding:8rem 0}.ecosystem__header{text-align:center;max-width:600px;margin:0 auto 4rem}.ecosystem__header h2{font-size:2.5rem;font-weight:800;letter-spacing:-.03em;margin-bottom:1rem}.ecosystem__header p{font-size:1.15rem;color:var(--text-secondary)}.ecosystem__layout{background:#fff;border-radius:var(--radius-lg);border:1px solid var(--border-color);box-shadow:var(--shadow-md);display:flex;flex-direction:column;overflow:hidden}.ecosystem__tabs{display:flex;border-bottom:1px solid var(--border-color);background:#f8fafc}.app-tab{flex:1;display:flex;align-items:center;gap:1rem;padding:1.5rem;text-align:left;border-bottom:3px solid transparent;transition:all .2s ease;opacity:.7}.app-tab:hover{opacity:1;background:#fff}.app-tab.active{opacity:1;background:#fff;box-shadow:0 4px 12px #00000005 inset}.app-tab[data-app=hermes].active{border-bottom-color:var(--color-hermes)}.app-tab[data-app=kairos].active{border-bottom-color:var(--color-kairos)}.app-tab[data-app=nomia].active{border-bottom-color:var(--color-nomia)}.app-tab__icon{width:2.75rem;height:2.75rem;background:#fff;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-sm);flex-shrink:0}.app-tab__icon svg{width:1.25rem;height:1.25rem}.app-tab__text h3{font-size:1.1rem;font-weight:700;color:var(--text-primary);margin-bottom:.15rem}.app-tab__text p{font-size:.85rem;color:var(--text-secondary)}.ecosystem__display{padding:4rem;display:grid;grid-template-columns:1fr 1.2fr;gap:4rem;align-items:center;min-height:500px;background:#fff;opacity:1;transition:opacity .3s ease}.ecosystem__display.fade-out{opacity:0}.eco-content__badge{display:inline-flex;padding:.25rem .6rem;border-radius:4px;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;margin-bottom:1.5rem}.eco-content h3{font-size:2.25rem;font-weight:800;line-height:1.1;letter-spacing:-.03em;margin-bottom:1.25rem}.eco-content p{font-size:1.1rem;color:var(--text-secondary);line-height:1.6;margin-bottom:2rem}.eco-visual{position:relative;width:100%;aspect-ratio:4/3;border-radius:var(--radius-md);background:#f1f5f9;border:1px solid var(--border-color);box-shadow:var(--shadow-sm);overflow:hidden;display:flex;flex-direction:column}.eco-visual__chrome{height:12px;background:#e2e8f0;display:flex;align-items:center;padding:0 1rem;gap:4px}.eco-visual__chrome span{width:6px;height:6px;border-radius:50%;background:#cbd5e1}.eco-visual__body{flex:1;padding:1.5rem;background:#fff}.trust{padding:6rem 0}.trust__header{text-align:center;margin-bottom:4rem}.trust__header h2{font-size:2.5rem;font-weight:800;letter-spacing:-.03em;margin-bottom:1rem}.trust__header p{color:var(--text-secondary);font-size:1.15rem;max-width:600px;margin:0 auto}.trust__timeline{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem;max-width:900px;margin:0 auto}.trust-step{flex:1;text-align:center;display:flex;flex-direction:column;align-items:center}.trust-step__icon{width:4rem;height:4rem;border-radius:50%;background:#fff;border:1px solid var(--border-color);box-shadow:var(--shadow-sm);display:flex;align-items:center;justify-content:center;color:var(--text-primary);margin-bottom:1.5rem;position:relative;z-index:2}.trust-step__icon svg{width:1.75rem;height:1.75rem}.trust-step h4{font-weight:700;font-size:1.1rem;margin-bottom:.5rem}.trust-step p{font-size:.95rem;color:var(--text-secondary);line-height:1.5}.trust-path{flex:1;height:2px;background:linear-gradient(90deg,transparent,var(--border-color),transparent);margin-top:2rem}.bottom-cta{padding:4rem 0 8rem}.bottom-cta__card{position:relative;padding:5rem 4rem;border-radius:var(--radius-lg);overflow:hidden;text-align:center;color:#fff;box-shadow:var(--shadow-lg)}.bottom-cta__bg{position:absolute;inset:0;background:linear-gradient(135deg,var(--color-astravera-dark),#0f172a);z-index:1}.bottom-cta__bg:after{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle at center,rgba(14,165,233,.15) 0%,transparent 50%);z-index:2}.bottom-cta__content{position:relative;z-index:10}.bottom-cta__content h2{font-size:3rem;font-weight:800;letter-spacing:-.04em;margin-bottom:1rem}.bottom-cta__content p{font-size:1.25rem;opacity:.8;margin-bottom:2.5rem;max-width:600px;margin-left:auto;margin-right:auto}.footer{border-top:1px solid var(--border-color);padding:4rem 0 6rem;background:#fff}.footer__inner{display:flex;justify-content:space-between;gap:4rem}.footer__brand .brand{margin-bottom:1rem}.footer__brand p{color:var(--text-secondary);font-size:.95rem}.footer__links{display:flex;gap:4rem}.link-col{display:flex;flex-direction:column;gap:1rem}.link-col h4{font-weight:700;font-size:.95rem;margin-bottom:.5rem}.link-col a{color:var(--text-secondary);font-size:.95rem;transition:color .2s}.link-col a:hover{color:var(--text-primary)}@media(max-width:1024px){.hero{grid-template-columns:1fr;text-align:center;padding-top:8rem;gap:2rem}.hero__title{align-items:center;justify-content:center}.hero__subtitle{margin-left:auto;margin-right:auto}.hero__cta{justify-content:center}.ecosystem__display{grid-template-columns:1fr;padding:3rem}.trust__timeline{flex-direction:column;align-items:center;gap:3rem}.trust-path{display:none}.ecosystem__tabs{flex-direction:column}}@media(max-width:768px){.nav-links,.nav-actions{display:none}.hero__title{font-size:2.5rem}.hero__visual{height:300px}.bottom-cta__card{padding:3rem 2rem}.bottom-cta__content h2{font-size:2.25rem}.footer__inner{flex-direction:column}}