/* ============================================================
   SV ABTSHAGEN — BASE STYLES  (Mobile-First)
   ============================================================ */

/* ---------- FONTS ---------- */
@font-face { font-family:'Anton';   font-style:normal; font-weight:400; font-display:swap; src:url('../fonts/Anton-Regular.woff2')    format('woff2'); }
@font-face { font-family:'Archivo'; font-style:normal; font-weight:400; font-display:swap; src:url('../fonts/Archivo-Regular.woff2')  format('woff2'); }
@font-face { font-family:'Archivo'; font-style:normal; font-weight:500; font-display:swap; src:url('../fonts/Archivo-Medium.woff2')   format('woff2'); }
@font-face { font-family:'Archivo'; font-style:normal; font-weight:600; font-display:swap; src:url('../fonts/Archivo-SemiBold.woff2') format('woff2'); }
@font-face { font-family:'Archivo'; font-style:normal; font-weight:700; font-display:swap; src:url('../fonts/Archivo-Bold.woff2')     format('woff2'); }
@font-face { font-family:'Archivo'; font-style:normal; font-weight:800; font-display:swap; src:url('../fonts/Archivo-ExtraBold.woff2')format('woff2'); }
@font-face { font-family:'Fraunces';font-style:normal; font-weight:400; font-display:swap; src:url('../fonts/Fraunces-Regular.woff2') format('woff2'); }
@font-face { font-family:'Fraunces';font-style:normal; font-weight:600; font-display:swap; src:url('../fonts/Fraunces-SemiBold.woff2')format('woff2'); }
@font-face { font-family:'Fraunces';font-style:italic; font-weight:400; font-display:swap; src:url('../fonts/Fraunces-Italic.woff2')  format('woff2'); }

/* ---------- TOKENS ---------- */
:root {
  --blue:#1478D1; --blue-deep:#0B4F8F;
  --navy:#0A1930; --navy-soft:#12233F;
  --ink:#0A0E16;
  --paper:#F5F2EA; --paper-warm:#EFE9D9;
  --white:#FFFFFF;
  --accent:#3DA5FC; --accent-soft:#DCE8F4;
  --warn:#C77A2E;
  --line:rgba(10,25,48,.12); --line-light:rgba(255,255,255,.15);
  --font-display:'Anton','Impact',sans-serif;
  --font-body:'Archivo',system-ui,sans-serif;
  --font-serif:'Fraunces',Georgia,serif;
  --ease:cubic-bezier(.22,1,.36,1);
  --ease-out:cubic-bezier(.16,1,.3,1);
  --pad:clamp(1.1rem,4vw,3rem);
  --tap:44px;
}

/* ---------- RESET ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;overflow-x:hidden}
body{font-family:var(--font-body);color:var(--ink);background:var(--paper);line-height:1.5;overflow-x:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
img,svg{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
ul{list-style:none}

/* ---------- UTILITIES ---------- */
.container{width:100%;max-width:1440px;margin-inline:auto;padding-inline:var(--pad)}
.eyebrow{font-family:var(--font-body);font-weight:700;font-size:.72rem;letter-spacing:.22em;text-transform:uppercase;display:inline-flex;align-items:center;gap:.6rem}
.eyebrow::before{content:"";width:24px;height:1.5px;background:currentColor;display:inline-block;flex-shrink:0}

/* ---------- BUTTONS ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.6rem;min-height:var(--tap);padding:.75rem 1.4rem;font-family:var(--font-body);font-weight:700;font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;border:1.5px solid currentColor;border-radius:999px;transition:all .35s var(--ease);white-space:nowrap;touch-action:manipulation}
.btn .arrow{transition:transform .35s var(--ease)}
.btn:hover .arrow{transform:translateX(4px)}
.btn--solid{background:var(--navy);color:var(--white);border-color:var(--navy)}
.btn--solid:hover{background:var(--paper);color:var(--navy);border-color:var(--paper);transform:translateY(-2px);box-shadow:0 14px 36px -14px rgba(10,25,48,.45)}
.btn--ghost:hover{background:var(--ink);color:var(--paper);transform:translateY(-2px)}
.btn--accent{background:var(--paper);color:var(--navy);border-color:var(--paper)}
.btn--accent:hover{background:var(--accent);color:var(--white);border-color:var(--accent);transform:translateY(-2px);box-shadow:0 14px 36px -14px rgba(61,165,252,.5)}

/* ---------- NAV — Mobile base ---------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:200;padding:.85rem var(--pad);display:flex;align-items:center;justify-content:space-between;transition:background .3s var(--ease),padding .3s var(--ease)}
.nav.scrolled{background:rgba(245,242,234,.92);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);padding-block:.7rem;border-bottom:1px solid var(--line)}
.nav--sticky{position:sticky;top:0;background:rgba(245,242,234,.95);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);padding:.7rem var(--pad);border-bottom:1px solid var(--line)}

.nav__brand{display:flex;align-items:center;gap:.6rem;min-height:var(--tap)}
.nav__brand picture{display:inline-flex;align-items:center}
.nav__brand-mark{width:34px;height:auto;display:block;transition:transform .4s var(--ease);flex-shrink:0}
.nav__brand:hover .nav__brand-mark{transform:rotate(-5deg)}
.nav__brand-text{font-family:var(--font-display);font-size:.95rem;letter-spacing:.04em;line-height:1;color:var(--paper);transition:color .3s var(--ease)}
.nav.scrolled .nav__brand-text,.nav--sticky .nav__brand-text{color:var(--navy)}
.nav__brand-text small{display:block;font-family:var(--font-body);font-weight:700;font-size:.58rem;letter-spacing:.18em;color:rgba(245,242,234,.75);margin-top:2px;transition:color .3s var(--ease)}
.nav.scrolled .nav__brand-text small,.nav--sticky .nav__brand-text small{color:var(--blue)}

/* Links & CTA: hidden on mobile */
.nav__links,.nav__cta{display:none}

/* Burger */
.nav__burger{display:flex;flex-direction:column;gap:5px;align-items:center;justify-content:center;min-width:var(--tap);min-height:var(--tap);padding:.5rem;cursor:pointer;background:none;border:none}
.nav__burger span{width:24px;height:2px;background:var(--paper);border-radius:2px;transition:all .3s var(--ease);display:block}
.nav.scrolled .nav__burger span,.nav--sticky .nav__burger span{background:var(--navy)}
.nav.open .nav__burger span{background:var(--paper) !important}
.nav.open .nav__burger span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav.open .nav__burger span:nth-child(2){opacity:0;transform:scaleX(0)}
.nav.open .nav__burger span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* Mobile fullscreen menu */
.nav__mobile{
  position:fixed;
  top:0;
  left:0;
  right:0;
  bottom:0;
  width:100%;
  height:100%;
  background:var(--navy);
  color:var(--paper);
  padding:0;
  display:flex;
  flex-direction:column;
  transform:translateX(100%);
  transition:transform .4s var(--ease);
  z-index:9999;
  overflow:hidden;
}
.nav.open .nav__mobile{transform:translateX(0)}
/* Nav selbst muss höher als Menü liegen damit Burger sichtbar bleibt */
.nav{z-index:10000}

/* Header-Zeile im Mobile-Menü mit Schließen-Button */
.nav__mobile-header{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:1rem var(--pad);
  border-bottom:1px solid var(--line-light);
  flex-shrink:0;
  min-height:64px;
}
.nav__mobile-logo{
  display:flex;
  align-items:center;
  gap:.6rem;
  font-family:var(--font-display);
  font-size:1rem;
  letter-spacing:.04em;
  color:var(--paper);
}
.nav__mobile-logo img{width:32px;height:auto}
.nav__mobile-close{
  display:flex;
  align-items:center;
  justify-content:center;
  width:var(--tap);
  height:var(--tap);
  font-size:1.5rem;
  color:var(--paper);
  background:rgba(255,255,255,.08);
  border-radius:50%;
  border:none;
  cursor:pointer;
  transition:background .2s;
  flex-shrink:0;
}
.nav__mobile-close:hover{background:rgba(255,255,255,.15)}

/* Scrollbarer Link-Bereich */
.nav__mobile-links{
  flex:1;
  min-height:0;
  overflow-y:auto;
  -webkit-overflow-scrolling:touch;
  padding:1rem var(--pad) 2rem;
  display:flex;
  flex-direction:column;
}
.nav__mobile-links a{
  font-family:var(--font-display);
  font-size:clamp(1.75rem,7vw,2.5rem);
  letter-spacing:.02em;
  color:var(--paper);
  padding:1rem 0;
  border-bottom:1px solid var(--line-light);
  display:flex;
  align-items:center;
  min-height:var(--tap);
  transition:color .2s;
}
.nav__mobile-links a:active,
.nav__mobile-links a:hover{color:var(--accent)}
.nav__mobile-cta{
  margin-top:auto;
  padding-top:2rem;
  display:flex;
  flex-direction:column;
  gap:.75rem;
}
.nav__mobile-cta .btn{width:100%;justify-content:center}

/* Body scroll lock wenn Menü offen — kein position:fixed damit kein Sprung */
body.menu-open{overflow:hidden}

/* Zurück-Button (Subpages) */
.nav__back{font-size:.82rem;font-weight:600;letter-spacing:.03em;color:var(--navy);display:inline-flex;align-items:center;gap:.5rem;padding:.55rem 1rem;min-height:var(--tap);border:1.5px solid var(--navy);border-radius:999px;transition:all .3s var(--ease);white-space:nowrap}
.nav__back:hover{background:var(--navy);color:var(--paper)}

/* Desktop nav */
@media (min-width:920px){
  .nav__mobile{display:none !important}
  .nav__burger{display:none}
  .nav__links{display:flex;gap:2.25rem;align-items:center}
  .nav__links a{font-size:.82rem;font-weight:600;letter-spacing:.03em;color:rgba(245,242,234,.88);position:relative;padding:.5rem 0;min-height:var(--tap);display:inline-flex;align-items:center;transition:color .3s var(--ease)}
  .nav.scrolled .nav__links a{color:var(--navy)}
  .nav__links a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:2px;background:var(--accent);transition:width .35s var(--ease)}
  .nav__links a:hover::after{width:100%}
  .nav__cta{display:flex;gap:.75rem;align-items:center}
  .nav__cta .btn--solid{background:rgba(245,242,234,.15);color:var(--paper);border-color:rgba(245,242,234,.5);backdrop-filter:blur(4px)}
  .nav.scrolled .nav__cta .btn--solid{background:var(--navy);color:var(--white);border-color:var(--navy)}
  .nav__cta .btn--solid:hover{background:var(--accent);color:var(--white);border-color:var(--accent)}
  .nav__brand-mark{width:42px}
  .nav__brand-text{font-size:1.15rem}
}

/* ---------- SECTION HEADER ---------- */
.section-head{display:flex;flex-direction:column;gap:.6rem;margin-bottom:2.5rem;padding-bottom:1.25rem;border-bottom:1px solid var(--line)}
.section-head__num{font-family:var(--font-display);font-size:.88rem;letter-spacing:.28em;color:var(--blue)}
.section-head__title{font-family:var(--font-display);font-size:clamp(1.9rem,6.5vw,5rem);line-height:.9;letter-spacing:-.01em;text-transform:uppercase;color:var(--navy)}
.section-head__title em{font-family:var(--font-serif);font-style:italic;font-weight:400;text-transform:none;color:var(--blue);letter-spacing:-.02em}
@media(min-width:820px){
  .section-head{display:grid;grid-template-columns:auto 1fr;gap:3rem;align-items:end;margin-bottom:4rem;padding-bottom:2rem}
}

/* ---------- FOOTER ---------- */
.footer{background:var(--ink);color:var(--paper);padding:3.5rem var(--pad) 2rem;position:relative;overflow:hidden}
.footer__inner{max-width:1440px;margin-inline:auto;position:relative;z-index:1}
.footer__top{display:grid;grid-template-columns:1fr;gap:2rem;padding-bottom:2rem;border-bottom:1px solid var(--line-light)}
.footer__brand{display:flex;align-items:flex-start;gap:1rem}
.footer__brand picture{flex-shrink:0}
.footer__brand-mark{width:48px;height:auto;display:block}
.footer__brand-text{font-family:var(--font-display);font-size:1.3rem;letter-spacing:.03em;line-height:1;text-transform:uppercase}
.footer__brand-text small{display:block;font-family:var(--font-serif);font-style:italic;font-size:.82rem;letter-spacing:.02em;color:var(--accent);text-transform:none;margin-top:.4rem;font-weight:400}
.footer__cols{display:grid;grid-template-columns:1fr 1fr;gap:2rem}
.footer__col h5{font-size:.68rem;letter-spacing:.2em;text-transform:uppercase;color:var(--accent);margin-bottom:1rem;font-weight:700}
.footer__col ul{display:grid;gap:.55rem}
.footer__col a{font-size:.88rem;color:rgba(245,242,234,.7);transition:color .2s;display:block;padding-block:.15rem}
.footer__col a:hover{color:var(--accent)}
.footer__huge{font-family:var(--font-display);font-size:clamp(5rem,14vw,18rem);line-height:.8;letter-spacing:-.02em;color:rgba(255,255,255,.04);margin-block:1.5rem .75rem;text-align:center;pointer-events:none;user-select:none;overflow:hidden}
.footer__bottom{display:flex;flex-direction:column;gap:.75rem;padding-top:1.25rem;border-top:1px solid var(--line-light);font-size:.78rem;color:rgba(245,242,234,.5)}
.footer__bottom a{color:rgba(245,242,234,.7)}
.footer__bottom a:hover{color:var(--accent)}
.footer__legal{display:flex;gap:1.25rem;flex-wrap:wrap}

@media(min-width:640px){
  .footer__top{grid-template-columns:1fr 1fr;gap:2.5rem}
  .footer__brand{grid-column:span 2}
  .footer__cols{grid-template-columns:1fr 1fr}
}
@media(min-width:1024px){
  .footer{padding-top:5rem}
  .footer__top{grid-template-columns:1.5fr 1fr 1fr 1fr;gap:3rem;padding-bottom:3rem}
  .footer__brand{grid-column:auto}
  .footer__cols{display:contents}
  .footer__brand-mark{width:60px}
  .footer__brand-text{font-size:1.6rem}
  .footer__bottom{flex-direction:row;justify-content:space-between;align-items:center;padding-top:2rem}
}

/* ---------- ANIMATIONS ---------- */
@keyframes slideUp{from{transform:translateY(110%)}to{transform:translateY(0)}}
@keyframes fadeUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.reveal{opacity:0;transform:translateY(24px);transition:opacity .8s var(--ease-out),transform .8s var(--ease-out)}
.reveal.in{opacity:1;transform:translateY(0)}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms !important;transition-duration:.01ms !important;animation-iteration-count:1 !important}
  .reveal{opacity:1;transform:none}
}