:root{--ink:#172321;--muted:#536763;--paper:#f7faf9;--surface:#fff;--soft:#eaf3f0;--brand:#087f70;--brand-dark:#15534c;--accent:#d5f45b;--line:#d8e4e1;--shadow:0 18px 50px rgba(23,35,33,.09);--radius:22px;--space:clamp(1rem,2.5vw,2rem);color-scheme:light}

:root[data-theme="dark"]{--ink:#f4fbf8;--muted:#b8cbc6;--paper:#0d1715;--surface:#14211e;--soft:#1c2d29;--brand:#49c5b2;--brand-dark:#9be1d6;--accent:#d5f45b;--line:#2d443f;--shadow:0 18px 50px rgba(0,0,0,.28);color-scheme:dark}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;line-height:1.6}
img{max-width:100%}
a{color:inherit}
button,a{-webkit-tap-highlight-color:transparent}
button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
.container{width:min(1120px,calc(100% - 2rem));margin-inline:auto}
.skip-link{position:fixed;top:.5rem;left:.5rem;z-index:100;padding:.7rem 1rem;background:var(--ink);color:var(--paper);transform:translateY(-150%)}
.skip-link:focus{transform:none}
.site-header{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--paper) 88%,transparent);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav-wrap{min-height:74px;display:flex;align-items:center;justify-content:space-between;gap:1rem}
.brand{display:inline-flex;align-items:center;gap:.7rem;font-weight:850;text-decoration:none;letter-spacing:-.03em}
.brand-mark{display:grid;place-items:center;width:38px;height:38px;flex:0 0 38px;border:1px solid var(--line);border-radius:12px;background:var(--surface) url("../img/clauv-logo.png") center/cover no-repeat;color:transparent;font-size:0;overflow:hidden}
.site-nav{display:flex;align-items:center;gap:.15rem}
.site-nav a,.icon-button{padding:.55rem .75rem;border-radius:12px;text-decoration:none;font-weight:650}
.site-nav a:hover,.site-nav a[aria-current="page"]{background:var(--soft)}
.icon-button,.menu-button{border:1px solid var(--line);background:var(--surface);color:var(--ink);cursor:pointer}
.menu-button{display:none;padding:.55rem .7rem;border-radius:12px}
.hero{padding:clamp(4rem,9vw,8rem) 0 4rem;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:3rem;align-items:center}
.eyebrow{color:var(--brand);font-size:.8rem;font-weight:850;text-transform:uppercase;letter-spacing:.12em}
.hero h1,.page-hero h1{font-size:clamp(2.8rem,7vw,5.7rem);line-height:.95;letter-spacing:-.065em;max-width:900px;margin:.3rem 0 1.5rem}
.hero-copy,.lead{font-size:clamp(1.08rem,2vw,1.3rem);color:var(--muted);max-width:720px}
.actions{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:2rem}
.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:.7rem 1.05rem;border-radius:14px;background:var(--brand);color:white;text-decoration:none;font-weight:800;border:1px solid transparent}
.button.secondary{background:var(--surface);color:var(--ink);border-color:var(--line)}
.button.is-disabled,.button[aria-disabled="true"]{opacity:.55;cursor:not-allowed}
.hero-orbit{position:relative;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle at 42% 36%,var(--accent),var(--brand) 43%,var(--brand-dark) 72%);box-shadow:var(--shadow)}
.hero-orbit::before,.hero-orbit::after{content:"";position:absolute;border:1px solid color-mix(in srgb,white 55%,transparent);border-radius:50%;inset:15%}
.hero-orbit::after{inset:32%;background:color-mix(in srgb,var(--paper) 82%,transparent);box-shadow:0 0 0 12px color-mix(in srgb,white 12%,transparent)}
.section{padding:clamp(3.5rem,7vw,6.5rem) 0}
.section.alt{background:var(--soft)}
.section-heading{display:flex;justify-content:space-between;gap:2rem;align-items:end;margin-bottom:2rem}
.section-heading h2{font-size:clamp(2rem,4vw,3.6rem);line-height:1.05;letter-spacing:-.05em;margin:.2rem 0}
.section-heading p{max-width:600px;color:var(--muted)}
.app-grid,.news-grid,.feature-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem}
.app-card,.news-card,.feature-card,.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:clamp(1.25rem,3vw,2rem);box-shadow:var(--shadow)}
.app-card{display:flex;flex-direction:column;min-height:320px}
.app-card h3,.news-card h3,.feature-card h3{font-size:1.5rem;letter-spacing:-.03em;margin:.5rem 0}
.app-card p,.news-card p,.feature-card p{color:var(--muted)}
.app-icon{display:grid;place-items:center;width:54px;height:54px;border-radius:17px;background:var(--soft);font-size:1.45rem;font-weight:900;color:var(--brand)}
.status{display:inline-flex;align-items:center;gap:.5rem;width:max-content;margin-top:auto;padding:.35rem .65rem;border-radius:999px;background:var(--soft);font-size:.78rem;font-weight:800}
.status::before{content:"";width:.55rem;height:.55rem;border-radius:50%;background:var(--brand)}
.card-footer{display:flex;justify-content:space-between;align-items:center;gap:1rem;margin-top:1rem}
.text-link{font-weight:800;color:var(--brand-dark);text-decoration-thickness:2px;text-underline-offset:3px}
.page-hero{padding:clamp(3.5rem,7vw,6.5rem) 0 2.5rem}
.page-hero h1{font-size:clamp(2.8rem,6vw,5rem)}
.breadcrumbs{font-size:.88rem;color:var(--muted)}
.app-layout{display:grid;grid-template-columns:1.35fr .65fr;gap:1rem}
.feature-list{padding-left:1.2rem}
.feature-list li{margin:.7rem 0}
.callout{border-left:5px solid var(--accent)}
.news-meta{font-size:.85rem}
.faq details{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:1rem 1.2rem;margin:.7rem 0}
.faq summary{font-weight:800;cursor:pointer}
.demo-form label{display:block;font-weight:750;margin-top:1rem}
.demo-form input,.demo-form textarea{width:100%;padding:.8rem;border:1px solid var(--line);border-radius:12px;background:var(--paper);color:var(--ink);font:inherit}
.legal{max-width:820px}
.legal h2{margin-top:2.5rem}
.site-footer{background:#132420;color:#dceae6;padding:3rem 0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:2rem}
.footer-links{display:grid;gap:.5rem}
.footer-links a{color:#dceae6}
.footer-note{color:#9fb8b2;font-size:.9rem}
.brand-note{font-size:1.15rem;max-width:380px}
.pill-row{display:flex;flex-wrap:wrap;gap:.6rem}
.pill{border:1px solid var(--line);border-radius:999px;padding:.35rem .65rem;font-weight:750;font-size:.82rem}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

@media(max-width:760px){.menu-button{display:inline-flex}
.site-nav{display:none;position:absolute;top:74px;left:1rem;right:1rem;flex-direction:column;align-items:stretch;background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:.65rem;box-shadow:var(--shadow)}
.site-nav.is-open{display:flex}
.nav-actions{display:flex;gap:.5rem}
.hero-grid,.app-layout{grid-template-columns:1fr}
.hero-orbit{width:min(80vw,320px);margin:auto;order:-1}
.app-grid,.news-grid,.feature-grid,.footer-grid{grid-template-columns:1fr}
.section-heading{display:block}
.app-card{min-height:280px}
.hero h1,.page-hero h1{overflow-wrap:anywhere}
.card-footer{align-items:flex-start;flex-direction:column}
}

@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}
*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
}

.meta-row{display:flex;flex-wrap:wrap;gap:.45rem;margin:1rem 0}
.area-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}
.area-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:1.5rem}
.area-card h2,.area-card h3{letter-spacing:-.03em}
.area-symbol{display:grid;place-items:center;width:48px;height:48px;border-radius:14px;background:var(--soft);color:var(--brand);font-weight:900;font-size:1.15rem}
.principles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.7rem;list-style:none;padding:0}
.principles li{background:var(--surface);border:1px solid var(--line);padding:1rem;border-radius:14px;font-weight:800}
@media(max-width:900px){.area-grid,.principles{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:760px){.area-grid,.principles{grid-template-columns:1fr}
}