/* ============ TOKENS ============ */
:root {
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.3rem + 2.6vw, 3.4rem);

  --space-1:.25rem;--space-2:.5rem;--space-3:.75rem;--space-4:1rem;--space-5:1.25rem;
  --space-6:1.5rem;--space-8:2rem;--space-10:2.5rem;--space-12:3rem;--space-16:4rem;
  --space-20:5rem;--space-24:6rem;--space-32:8rem;

  --radius-sm:.5rem;--radius-md:.75rem;--radius-lg:1rem;--radius-xl:1.5rem;--radius-full:9999px;
  --transition-interactive:200ms cubic-bezier(0.16,1,0.3,1);
  --content-wide:1200px;

  --font-body:'General Sans','Inter',system-ui,sans-serif;
  --font-display:'Cabinet Grotesk','General Sans',sans-serif;
}

/* LIGHT (default) — clean Swiss, cool slate + electric blue */
:root, [data-theme="light"] {
  --color-bg:#ffffff;
  --color-surface:#f7f9fc;
  --color-surface-2:#eef2f8;
  --color-border:#e2e8f0;
  --color-divider:#edf1f6;
  --color-text:#0e1726;
  --color-text-muted:#5a6678;
  --color-text-faint:#9aa6b6;
  --color-text-inverse:#ffffff;
  --color-primary:#2563eb;
  --color-primary-hover:#1d4ed8;
  --color-primary-active:#1e40af;
  --color-primary-soft:#eff4ff;
  --shadow-sm:0 1px 2px rgba(15,23,42,.06);
  --shadow-md:0 8px 24px rgba(15,23,42,.08);
  --shadow-lg:0 20px 50px rgba(15,23,42,.12);
}

/* ============ BASE ============ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility;scroll-behavior:smooth;scroll-padding-top:88px}
body{min-height:100dvh;line-height:1.6;font-family:var(--font-body);font-size:var(--text-base);color:var(--color-text);background:var(--color-bg);overflow-x:hidden;transition:background .3s,color .3s}
img,svg{display:block;max-width:100%;height:auto}
ul[role=list]{list-style:none}
input,button,textarea,select{font:inherit;color:inherit}
h1,h2,h3,h4{text-wrap:balance;line-height:1.12;font-family:var(--font-display);letter-spacing:-.02em}
p{text-wrap:pretty}
a{color:inherit;text-decoration:none}
button{cursor:pointer;background:none;border:none}
::selection{background:color-mix(in oklab,var(--color-primary) 25%,transparent)}
:focus-visible{outline:2px solid var(--color-primary);outline-offset:3px;border-radius:var(--radius-sm)}
@media (prefers-reduced-motion:reduce){*{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}

.container{width:min(100% - 2.5rem,var(--content-wide));margin-inline:auto}
.skip-link{position:absolute;left:-999px;top:0;background:var(--color-primary);color:#fff;padding:.6rem 1rem;border-radius:var(--radius-sm);z-index:200}
.skip-link:focus{left:1rem;top:1rem}

a,button,input,textarea{transition:color var(--transition-interactive),background var(--transition-interactive),border-color var(--transition-interactive),box-shadow var(--transition-interactive),transform var(--transition-interactive)}

.eyebrow{display:inline-block;font-size:var(--text-xs);font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--color-primary);margin-bottom:var(--space-4)}

/* ============ BUTTONS ============ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;font-weight:600;font-size:var(--text-sm);padding:.85rem 1.5rem;border-radius:var(--radius-full);white-space:nowrap}
.btn--sm{padding:.55rem 1.1rem}
.btn--primary{background:var(--color-primary);color:#fff;box-shadow:var(--shadow-sm)}
.btn--primary:hover{background:var(--color-primary-hover);transform:translateY(-2px);box-shadow:var(--shadow-md)}
.btn--ghost{background:transparent;color:var(--color-text);border:1.5px solid var(--color-border)}
.btn--ghost:hover{border-color:var(--color-primary);color:var(--color-primary)}

/* ============ HEADER ============ */
.header{position:sticky;top:0;z-index:100;background:color-mix(in srgb,var(--color-bg) 82%,transparent);backdrop-filter:blur(14px);border-bottom:1px solid transparent;transition:border-color .3s,box-shadow .3s}
.header--scrolled{border-color:var(--color-divider);box-shadow:var(--shadow-sm)}
.header__inner{display:flex;align-items:center;justify-content:space-between;height:72px;gap:var(--space-6)}
.logo{display:inline-flex;align-items:center;gap:.6rem;min-height:44px;font-family:var(--font-display);font-weight:700;font-size:1.15rem;letter-spacing:-.02em;color:var(--color-primary)}
.logo__text{color:var(--color-text)}
.nav{display:flex;gap:var(--space-6)}
.nav a{font-size:var(--text-sm);font-weight:500;color:var(--color-text-muted)}
.nav a:hover{color:var(--color-text)}
.header__actions{display:flex;align-items:center;gap:var(--space-3)}
.lang-switch{display:inline-flex;border:1px solid var(--color-border);border-radius:var(--radius-full);overflow:hidden}
.lang-btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:.5rem .85rem;font-size:var(--text-xs);font-weight:600;color:var(--color-text-muted)}
.lang-btn[aria-pressed=true]{background:var(--color-primary);color:#fff}
.menu-toggle{display:none;flex-direction:column;gap:5px;width:44px;height:44px;align-items:center;justify-content:center}
.menu-toggle span{width:22px;height:2px;background:var(--color-text);border-radius:2px;transition:.3s}
.mobile-nav{display:none;flex-direction:column;padding:var(--space-4) 1.25rem var(--space-6);gap:var(--space-2);border-bottom:1px solid var(--color-divider);background:var(--color-bg)}
.mobile-nav a{padding:.7rem .5rem;font-weight:500;border-radius:var(--radius-sm)}
.mobile-nav a:hover{background:var(--color-surface)}
.mobile-nav.open{display:flex}

/* ============ HERO ============ */
.hero{padding-block:clamp(var(--space-12),8vw,var(--space-24))}
.hero__grid{display:grid;grid-template-columns:1.05fr .95fr;gap:var(--space-16);align-items:center}
.hero h1{font-size:var(--text-2xl);font-weight:800;margin-bottom:var(--space-5)}
.hero__lead{font-size:var(--text-lg);color:var(--color-text-muted);max-width:48ch;margin-bottom:var(--space-8)}
.hero__actions{display:flex;gap:var(--space-3);flex-wrap:wrap;margin-bottom:var(--space-10)}
.hero__stats{display:flex;gap:var(--space-10)}
.hero__stats li{display:flex;flex-direction:column}
.hero__stats strong{font-family:var(--font-display);font-size:var(--text-xl);font-weight:700;color:var(--color-primary)}
.hero__stats span{font-size:var(--text-xs);color:var(--color-text-muted);letter-spacing:.04em}
.hero__visual img{border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);background:var(--color-surface)}

/* ============ TRUST ============ */
.trust{border-block:1px solid var(--color-divider);background:var(--color-surface)}
.trust__inner{display:flex;align-items:center;justify-content:space-between;gap:var(--space-6);padding-block:var(--space-6);flex-wrap:wrap}
.trust__inner>span{font-size:var(--text-xs);font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--color-text-faint)}
.trust__items{display:flex;gap:var(--space-8);flex-wrap:wrap}
.trust__items span{font-family:var(--font-display);font-weight:500;color:var(--color-text-muted)}

/* ============ FOCUS (3 core pillars) ============ */
.focus{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-6);align-items:stretch}
.focus__card{display:flex;flex-direction:column;padding:var(--space-8);background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-lg);border-top:3px solid var(--color-primary);transition:transform var(--transition-interactive),box-shadow var(--transition-interactive)}
.focus__card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.focus__icon{width:48px;height:48px;border-radius:var(--radius-md);background:var(--color-primary-soft);color:var(--color-primary);display:flex;align-items:center;justify-content:center;margin-bottom:var(--space-5)}
.focus__icon svg{width:24px;height:24px}
.focus__card h3{font-size:var(--text-lg);font-weight:700;margin-bottom:var(--space-3);font-family:var(--font-display)}
.focus__card p{color:var(--color-text-muted);font-size:var(--text-base)}

/* ============ BACKUP (core expertise) ============ */
.backup__points{display:grid;gap:var(--space-5);margin-top:var(--space-8)}
.backup__point{display:grid;gap:.3rem;padding-left:var(--space-6);position:relative}
.backup__point::before{content:"";position:absolute;left:0;top:.4rem;width:14px;height:14px;border-radius:4px;background:var(--color-primary);box-shadow:0 0 0 4px var(--color-primary-soft)}
.backup__point strong{font-family:var(--font-display);font-weight:600}
.backup__point span{color:var(--color-text-muted);font-size:var(--text-sm)}
.backup__benefits{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--space-6);margin-top:var(--space-12);align-items:stretch}
.bcard{display:flex;flex-direction:column;padding:var(--space-6);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg)}
.bcard h3{font-size:var(--text-base);font-weight:700;font-family:var(--font-display);margin-bottom:var(--space-2);color:var(--color-primary)}
.bcard p{color:var(--color-text-muted);font-size:var(--text-sm)}

/* ============ INTRO ============ */
.intro{display:grid;grid-template-columns:1fr 1.25fr;gap:var(--space-12) var(--space-16);align-items:start}
.intro__head{position:sticky;top:96px}
.intro__head h2{font-size:var(--text-xl);font-weight:700}
@media (max-width:900px){.intro__head{position:static}}
.intro__body{display:grid;gap:var(--space-5)}
.intro__body p{color:var(--color-text-muted);font-size:var(--text-lg)}
.intro__body p:first-child{color:var(--color-text);font-size:var(--text-lg)}

/* ============ SECTIONS ============ */
.section{padding-block:clamp(var(--space-16),7vw,var(--space-24))}
.section--alt{background:var(--color-surface)}
.section__head{max-width:60ch;margin-bottom:var(--space-12)}
.section__head h2{font-size:var(--text-xl);font-weight:700;margin-bottom:var(--space-4)}
.section__head p{color:var(--color-text-muted);font-size:var(--text-lg)}

/* ============ CARDS ============ */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-6);align-items:stretch;justify-content:center}
.card{display:flex;flex-direction:column;padding:var(--space-8);background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-lg);transition:transform var(--transition-interactive),box-shadow var(--transition-interactive),border-color var(--transition-interactive)}
.section--alt .card{background:var(--color-bg)}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:color-mix(in srgb,var(--color-primary) 40%,var(--color-border))}
.card__icon{width:48px;height:48px;border-radius:var(--radius-md);background:var(--color-primary-soft);color:var(--color-primary);display:flex;align-items:center;justify-content:center;margin-bottom:var(--space-5)}
.card__icon svg{width:24px;height:24px}
.card h3{font-size:var(--text-lg);font-weight:600;margin-bottom:var(--space-3)}
.card p{color:var(--color-text-muted);font-size:var(--text-base)}
.card--feature{border-color:color-mix(in srgb,var(--color-primary) 45%,var(--color-border));box-shadow:var(--shadow-sm);position:relative}
.card--feature::before{content:"";position:absolute;inset:0;border-radius:var(--radius-lg);border-top:3px solid var(--color-primary);pointer-events:none}
.card--wide{flex-direction:row;align-items:center;gap:var(--space-6);margin-bottom:var(--space-6);background:var(--color-primary-soft);border-color:color-mix(in srgb,var(--color-primary) 30%,var(--color-border))}
.card--wide .card__icon{margin-bottom:0;flex-shrink:0;width:56px;height:56px;background:var(--color-primary);color:#fff}
.card--wide .card__icon svg{width:28px;height:28px}
.card--wide h3{margin-bottom:var(--space-2)}
.card--wide .card__wide-body p{max-width:80ch}
@media (max-width:600px){.card--wide{flex-direction:column;align-items:flex-start;gap:var(--space-4)}}

/* ============ SPLIT ============ */
.split{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-16);align-items:center}
.split__visual img{border-radius:var(--radius-xl);box-shadow:var(--shadow-lg)}
.split__content h2{font-size:var(--text-xl);font-weight:700;margin-bottom:var(--space-4)}
.split__content>p{color:var(--color-text-muted);font-size:var(--text-lg);margin-bottom:var(--space-8)}
.feature-list{display:grid;gap:var(--space-5)}
.feature-list li{display:grid;gap:.25rem;padding-left:var(--space-6);position:relative}
.feature-list li::before{content:"";position:absolute;left:0;top:.45rem;width:14px;height:14px;border-radius:4px;background:var(--color-primary);box-shadow:0 0 0 4px var(--color-primary-soft)}
.feature-list strong{font-family:var(--font-display);font-weight:600}
.feature-list span{color:var(--color-text-muted);font-size:var(--text-sm)}

/* ============ STATS BANNER ============ */
.stats{position:relative;color:#fff;background:#0b1220;padding-block:clamp(var(--space-16),9vw,var(--space-24));overflow:hidden}
.stats::before{content:"";position:absolute;inset:0;background:linear-gradient(120deg,rgba(8,14,28,.92) 0%,rgba(11,20,40,.78) 45%,rgba(29,78,216,.55) 100%),url(assets/hero-bg.webp) center/cover no-repeat;z-index:0}
.stats__inner{position:relative;z-index:1}
.stats__head{max-width:54ch;margin-bottom:var(--space-12)}
.stats__head h2{font-size:var(--text-xl);font-weight:700;color:#fff}
.stats__head p{color:#c3d0e6;font-size:var(--text-lg);margin-top:var(--space-4)}
.stats__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--space-8)}
.stat{display:grid;gap:var(--space-2);padding-top:var(--space-5);border-top:2px solid rgba(96,165,250,.55)}
.stat strong{font-family:var(--font-display);font-size:var(--text-2xl);font-weight:800;color:#fff;line-height:1}
.stat span{color:#aebbd2;font-size:var(--text-sm)}

/* ============ FAQ ============ */
.faq{display:grid;gap:var(--space-3);max-width:80ch}
.faq__item{background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-5) var(--space-6);transition:border-color var(--transition-interactive),box-shadow var(--transition-interactive)}
.faq__item[open]{border-color:color-mix(in srgb,var(--color-primary) 35%,var(--color-border));box-shadow:var(--shadow-sm)}
.faq__item summary{display:flex;align-items:center;justify-content:space-between;gap:var(--space-4);min-height:44px;padding-block:var(--space-2);cursor:pointer;list-style:none;font-family:var(--font-display);font-weight:600;font-size:var(--text-lg)}
.faq__item summary::-webkit-details-marker{display:none}
.faq__item summary::after{content:"+";font-family:var(--font-body);font-weight:400;font-size:1.6rem;line-height:1;color:var(--color-primary);transition:transform var(--transition-interactive)}
.faq__item[open] summary::after{content:"\2212"}
.faq__item p{color:var(--color-text-muted);font-size:var(--text-base);margin-top:var(--space-4);max-width:72ch}

/* ============ CONTACT ============ */
.contact{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-16);align-items:start}
.contact__intro h2{font-size:var(--text-xl);font-weight:700;margin-bottom:var(--space-4)}
.contact__intro>p{color:var(--color-text-muted);font-size:var(--text-lg);margin-bottom:var(--space-8)}
.contact__emails{display:grid;gap:var(--space-4);margin-bottom:var(--space-8)}
.contact__email{display:grid;gap:.15rem}
.contact__email span{font-size:var(--text-xs);font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--color-text-faint)}
.contact__email a{display:inline-block;min-height:44px;padding-block:.55rem;font-family:var(--font-display);font-weight:600;color:var(--color-primary);overflow-wrap:anywhere;word-break:break-word}
.contact__email a:hover{text-decoration:underline}
.contact__address{font-style:normal;color:var(--color-text-muted);font-size:var(--text-sm);line-height:1.8;padding-top:var(--space-6);border-top:1px solid var(--color-divider)}
.contact__form{background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-8);box-shadow:var(--shadow-sm);display:grid;gap:var(--space-4)}
.section--alt .contact__form,.contact__form{background:var(--color-surface)}
.field{display:grid;gap:.4rem}
.field label{font-size:var(--text-sm);font-weight:500}
.field input,.field textarea{padding:.75rem .9rem;border:1.5px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-bg);font-size:var(--text-base);resize:vertical}
.field input:focus,.field textarea:focus{border-color:var(--color-primary);outline:none;box-shadow:0 0 0 3px var(--color-primary-soft)}
.contact__form .btn{width:100%;margin-top:var(--space-2)}
.form__note{font-size:var(--text-xs);color:var(--color-text-faint);text-align:center}

/* ============ FOOTER ============ */
.footer{background:var(--color-text);color:#cfd8e6}
.footer__inner{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:var(--space-12);padding-block:var(--space-16)}
.footer .logo__text{color:#fff}
.footer .logo__mark{color:var(--color-primary)}
.footer__brand p{margin-top:var(--space-4);color:#8b97a9;font-size:var(--text-sm);max-width:34ch}
.footer__legal strong,.footer__contact strong{display:block;color:#fff;margin-bottom:var(--space-3);font-family:var(--font-display);font-size:var(--text-sm)}
.footer__legal p{color:#8b97a9;font-size:var(--text-sm);line-height:1.7}
.footer__contact{display:grid;align-content:start}
.footer__contact a{display:inline-block;min-height:44px;padding-block:.5rem;color:#cfd8e6;font-size:var(--text-sm);overflow-wrap:anywhere}
.footer__contact a:hover{color:var(--color-primary)}
.footer__bottom{border-top:1px solid rgba(255,255,255,.1);padding-block:var(--space-6);font-size:var(--text-xs);color:#7a879b}

/* ============ RESPONSIVE ============ */
@media (max-width:900px){
  .nav{display:none}
  .menu-toggle{display:flex}
  .hero__grid,.split,.contact,.intro{grid-template-columns:1fr;gap:var(--space-8)}
  .stats__grid,.focus,.backup__benefits{grid-template-columns:1fr 1fr;gap:var(--space-6)}
  .hero__visual{order:-1}
  .split__visual{order:-1}
  .cards{grid-template-columns:1fr 1fr}
}
@media (max-width:600px){
  .cards,.focus,.backup__benefits{grid-template-columns:1fr}
  .hero__stats{gap:var(--space-6)}
  .btn--primary.btn--sm,.nav .btn{display:none}
  .footer__inner{grid-template-columns:1fr;gap:var(--space-8)}
  .trust__inner{flex-direction:column;align-items:flex-start;gap:var(--space-3)}
  .stats__grid{grid-template-columns:1fr}
}
@media (max-width:380px){
  .contact__form{padding:var(--space-6)}
  .header__inner{gap:var(--space-2)}
  .header__actions{gap:var(--space-2)}
  .logo__text{font-size:var(--text-base)}
  .logo{gap:.4rem}
  .lang-btn{padding:.5rem .55rem}
  .contact__email a{font-size:var(--text-base)}
}


/* Kontaktformular: Honeypot (unsichtbar) + Status-Meldung */
.hp-field { position: absolute !important; left: -9999px !important; top: auto; width: 1px; height: 1px; overflow: hidden; opacity: 0; pointer-events: none; }
.form__status { margin-top: .75rem; padding: .65rem .85rem; border-radius: 8px; font-size: .9rem; line-height: 1.4; }
.form__status--ok { background: rgba(34,197,94,.12); color: #15803d; border: 1px solid rgba(34,197,94,.35); }
.form__status--err { background: rgba(239,68,68,.12); color: #b91c1c; border: 1px solid rgba(239,68,68,.35); }
