:root{--navy:#123b63;--navy-dark:#0d3152;--teal:#0f8b8d;--teal-dark:#08777b;--teal-soft:#e9f7f5;--text:#17324d;--muted:#4b6276;--bg:#f6f8f9;--line:#dbe6e7;--white:#fff;--shadow:0 14px 38px rgba(18,59,99,.09);--radius:14px;--container:1180px;}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--text);background:var(--white);font-size:18px;line-height:1.58}a{color:inherit}img{display:block;max-width:100%}.container{width:min(calc(100% - 48px),var(--container));margin-inline:auto}.skip-link{position:absolute;left:-9999px;top:auto}.skip-link:focus{left:16px;top:16px;background:#fff;padding:12px 16px;z-index:99;border-radius:8px}.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}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-bottom:1px solid #edf1f3}.header-inner{min-height:86px;display:grid;grid-template-columns:1.4fr auto auto;align-items:center;gap:30px}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;min-width:max-content}.brand-name{font-size:30px;font-weight:800;color:var(--navy)}.brand-claim{font-size:13px;line-height:1.28;color:var(--text);border-left:1px solid var(--line);padding-left:14px;margin-left:4px}.main-nav{display:flex;gap:28px;align-items:center;font-size:15px}.main-nav a{text-decoration:none;padding:30px 0 24px;border-bottom:3px solid transparent}.main-nav a:hover,.main-nav a:focus,.main-nav a.active{color:var(--navy);border-bottom-color:var(--navy)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:14px;background:linear-gradient(135deg,var(--teal),#07858a);color:#fff;text-decoration:none;font-weight:800;border-radius:10px;box-shadow:0 9px 22px rgba(15,139,141,.18);transition:transform .18s ease,box-shadow .18s ease}.btn:hover,.btn:focus{transform:translateY(-1px);box-shadow:0 12px 28px rgba(15,139,141,.25)}.btn-small{padding:13px 26px;min-height:48px}.btn-large{padding:18px 30px;font-size:18px;min-height:60px}.full{width:100%}.hero{background:linear-gradient(90deg,#fff 0%,#fff 47%,#f4f8f8 100%);overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;min-height:560px;align-items:center;gap:40px}.hero-copy{padding:58px 0}.hero h1{font-size:clamp(44px,4.4vw,58px);line-height:1.03;margin:0 0 18px;color:var(--navy);letter-spacing:-.04em;overflow-wrap:normal;word-break:normal;hyphens:none}.hero-subtitle{font-weight:800;font-size:22px;margin:0 0 22px}.hero-copy>p:not(.hero-subtitle):not(.microcopy){max-width:680px}.hero-copy .btn{margin-top:18px;min-width:390px}.microcopy{font-size:14px;color:var(--muted);margin:14px 0 0}.hero-visual{height:100%;display:flex;align-items:center}.desk-card{position:relative;width:100%;min-height:460px;border-radius:24px;background:radial-gradient(circle at 70% 30%,#ffffff 0,#eef5f4 45%,#dfeaea 100%);box-shadow:inset 0 0 70px rgba(18,59,99,.04)}.app-window{position:absolute;right:2%;top:14%;width:82%;background:#fff;border:8px solid #17324d;border-bottom-width:18px;border-radius:18px 18px 12px 12px;box-shadow:0 24px 50px rgba(18,59,99,.22);transform:perspective(900px) rotateY(-4deg)}.app-topbar{display:flex;justify-content:space-between;align-items:center;padding:13px 18px;border-bottom:1px solid #e8eef0}.app-brand{display:flex;align-items:center;gap:8px;font-size:14px}.status-dot{width:9px;height:9px;border-radius:50%;background:var(--teal)}.app-body{display:grid;grid-template-columns:120px 1fr;min-height:270px}.app-sidebar{background:#f5f8fa;padding:16px 12px;display:flex;flex-direction:column;gap:13px;font-size:11px;color:#506679}.app-sidebar .selected{background:var(--navy);color:#fff;padding:8px;border-radius:6px}.app-content{padding:16px}.app-heading-row{display:flex;align-items:center;justify-content:space-between}.app-heading-row .mockup-heading{font-size:20px;margin:0 0 14px}.trend{font-size:32px;color:var(--teal);font-weight:800}.invoice-table{border-radius:10px;overflow:hidden;border:1px solid #e4ebee}.invoice-row{display:grid;grid-template-columns:1.5fr .7fr .8fr;gap:6px;padding:10px;background:#fff;border-top:1px solid #edf2f3;font-size:10px}.invoice-head{background:#eaf4f6;font-weight:800;border-top:0}.invoice-row span:last-child{text-align:right}.mug{position:absolute;left:2%;bottom:11%;width:105px;height:118px;border-radius:9px 9px 28px 28px;background:#fff;box-shadow:0 18px 30px rgba(18,59,99,.15);display:flex;align-items:center;justify-content:center;text-align:center;font-weight:700;font-style:italic;font-size:14px;transform:rotate(-3deg)}.mug:after{content:"";position:absolute;right:-30px;top:26px;width:34px;height:44px;border:9px solid #fff;border-left:0;border-radius:0 25px 25px 0}.paper{position:absolute;right:7%;bottom:2%;background:#fff;padding:22px 50px;font-size:18px;font-weight:800;letter-spacing:.08em;transform:rotate(5deg);box-shadow:0 12px 20px rgba(18,59,99,.12)}.benefits{padding:54px 0}.benefit-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:36px}.benefit-card h3{font-size:22px;line-height:1.2;margin:14px 0 10px}.benefit-card p{font-size:16px;color:var(--muted);margin:0}.icon-circle{width:66px;height:66px;border-radius:50%;background:#edf7f7;color:var(--teal);display:grid;place-items:center;font-size:34px;font-weight:700}.principles{padding:12px 0 48px}.two-cards{display:grid;grid-template-columns:1fr 1fr;gap:26px}.feature-panel{background:#f7f9fb;border-radius:var(--radius);padding:34px;display:grid;grid-template-columns:70px 1fr;gap:18px}.accent-panel{background:linear-gradient(135deg,#ecf9f7,#f4fbfa)}.feature-panel h2{font-size:27px;line-height:1.15;margin:0 0 16px;color:var(--navy)}.feature-panel p{margin:0;color:#344d62;font-size:16px}.feature-icon{font-size:40px;color:var(--teal)}.participation{padding:14px 0 56px}.participation-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:46px;align-items:start}.participation h2,.about h2{font-size:30px;line-height:1.2;margin:0 0 14px;color:var(--navy)}.participation p{margin-top:0}.thank-you{display:grid;grid-template-columns:48px 1fr;gap:16px;background:linear-gradient(135deg,#e8f7f5,#f3faf9);border-left:5px solid var(--teal);border-radius:9px;padding:22px;margin-top:26px}.thank-you p{margin:0;font-size:16px}.gift{font-size:32px}.cta-card{background:#f7f9fb;border-radius:var(--radius);padding:34px}.cta-card h2{font-size:28px}.cta-card p{font-size:16px}.cta-card .microcopy{margin-top:14px;text-align:center}.about{padding:16px 0 56px}.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px}.about p{font-size:17px}.principle{border-left:1px solid var(--line);padding-left:42px}.site-footer{background:linear-gradient(90deg,var(--navy-dark),#0f456f);color:#fff;padding:26px 0}.footer-grid{display:grid;grid-template-columns:1.25fr 1fr auto;align-items:center;gap:30px}.footer-brand .brand-name{color:#fff}.footer-brand .brand-claim{color:#fff;border-left-color:rgba(255,255,255,.26)}.site-footer nav{display:flex;gap:26px;font-size:14px}.site-footer a{text-decoration:none}.site-footer a:hover,.site-footer a:focus{text-decoration:underline}.mail-link{font-size:15px;white-space:nowrap}@media (max-width:1000px){.header-inner{grid-template-columns:1fr auto}.main-nav{display:none}.brand-claim{display:none}.hero-grid{grid-template-columns:1fr}.hero-copy{padding-bottom:12px}.hero-visual{min-height:430px}.benefit-grid{grid-template-columns:repeat(2,1fr)}.participation-grid,.about-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr;justify-items:start}.two-cards{grid-template-columns:1fr}}@media (max-width:640px){body{font-size:17px}.container{width:min(calc(100% - 30px),var(--container))}.header-inner{min-height:72px;gap:12px}.brand-name{font-size:25px}.brand img{width:40px;height:40px}.btn-small{padding:11px 15px;font-size:14px}.hero-grid{min-height:auto}.hero-copy{padding:42px 0 16px}.hero h1{font-size:40px}.hero-subtitle{font-size:20px}.hero-copy .btn{min-width:0;width:100%}.hero-visual{min-height:360px}.desk-card{min-height:340px}.app-window{width:94%;right:0;top:8%;border-width:6px;border-bottom-width:14px}.app-body{grid-template-columns:88px 1fr;min-height:220px}.app-sidebar{font-size:9px;padding:10px 8px}.app-content{padding:10px}.invoice-row{font-size:8px;padding:8px}.mug{display:none}.paper{right:4%;padding:14px 24px;font-size:13px}.benefit-grid{grid-template-columns:1fr;gap:28px}.benefits{padding:40px 0}.two-cards{gap:18px}.feature-panel{grid-template-columns:1fr;padding:26px}.feature-icon{font-size:34px}.participation-grid{gap:24px}.cta-card{padding:26px}.about-grid{gap:26px}.principle{border-left:0;border-top:1px solid var(--line);padding-left:0;padding-top:24px}.site-footer nav{flex-wrap:wrap;gap:18px}.footer-brand .brand-claim{display:none}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn{transition:none}}
/* K1: responsive long German headings and keyboard navigation */
.mockup-heading{font-weight:700}.legal-page{overflow-wrap:anywhere}section[id],footer[id]{scroll-margin-top:100px}a:focus-visible{outline:3px solid #0f8b8d;outline-offset:5px}@media(max-width:380px){.hero h1{font-size:34px}.btn-large{padding:16px 18px;font-size:17px}.app-sidebar{display:none}.app-body{grid-template-columns:1fr}}
/* B3 release candidate: frozen R3 wordmark and legal-page layout */
.brand-logo{width:176px;height:auto}.footer-wordmark{font-size:30px;font-weight:800;color:#fff}.legal-container{max-width:820px;padding:60px 0 90px}.legal-page h1{color:var(--navy);font-size:42px;line-height:1.15;margin:30px 0 24px}.legal-page h2{color:var(--navy);font-size:24px;line-height:1.25;margin:34px 0 10px}.legal-page p{font-size:16px}.legal-page a{color:var(--navy)}
@media(max-width:640px){.brand .brand-logo{width:142px;height:auto}.footer-wordmark{font-size:25px}.footer-brand img{width:40px;height:auto}.legal-container{padding:36px 0 60px}.legal-page h1{font-size:36px}}
