/* ==============================================================
   RAS — v7 Shared Design System
   Source of truth fuer alle Subpages (Methodik, FAQ, Warum-jetzt, etc.)
   Extracted from index-v7.html · 11.05.2026
   ============================================================== */

:root{
  --bg:        #07071A;
  --bg2:       #0A0A1E;
  --bg3:       #10102A;
  --panel:     rgba(16,16,30,0.85);
  --panel-2:   rgba(20,20,40,0.60);
  --border:    rgba(255,255,255,0.10);
  --border-2:  rgba(255,255,255,0.18);
  --text:      #F8FAFC;
  --text2:     #94A3B8;
  --text3:     #64748B;
  --grid-line: rgba(255,255,255,0.04);

  --eb:        #2563EB;
  --eb-deep:   #1D4ED8;
  --eb-soft:   rgba(37,99,235,0.18);
  --cyan:      #06B6D4;
  --violet:    #7C3AED;
  --indigo:    #4F46E5;
  --green:     #22C55E;
  --amber:     #E0A43A;
  --danger:    #EF4444;
  --danger-s:  #F38BA8;

  --ki-grad:   linear-gradient(135deg,#4F46E5 0%,#2563EB 45%,#06B6D4 100%);
  --ki-grad-soft: linear-gradient(135deg,rgba(79,70,229,.18),rgba(6,182,212,.18));

  --f-display: "DM Serif Display", Georgia, "Times New Roman", serif;
  --f-ui:      "Syne","Inter",system-ui,sans-serif;
  --f-body:    "Inter","Segoe UI",system-ui,sans-serif;
  --f-mono:    "JetBrains Mono","SF Mono",ui-monospace,monospace;

  --dur-fast: 150ms;
  --dur-base: 250ms;
  --dur-slow: 400ms;
  --ease:     cubic-bezier(0.22,1,0.36,1);
  --ease-emph:cubic-bezier(0.16,1,0.3,1);

  --ring:        rgba(56,189,248,0.55);
  --ring-offset: 2px;
  --hover-y:     -2px;
  --press-y:     1px;

  --sh-1: 0 1px 2px rgba(0,0,0,0.20);
  --sh-2: 0 8px 24px rgba(0,0,0,0.32);
  --sh-3: 0 24px 60px rgba(0,0,0,0.50);
  --sh-acc:    0 8px 24px rgba(37,99,235,0.32);
  --sh-acc-hi: 0 12px 32px rgba(37,99,235,0.45);

  --r-s: 6px; --r-m: 10px; --r-l: 16px; --r-xl: 22px;
  --s-2: 8px; --s-3: 12px; --s-4: 16px; --s-6: 24px; --s-8: 32px; --s-12: 48px; --s-16: 64px; --s-24: 96px;

  --maxw: 1240px;
  --pad-x: clamp(20px, 4vw, 64px);
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
html{scroll-behavior:auto}
body{
  background:var(--bg);
  color:var(--text);
  font-family:var(--f-body);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:clip; /* clip statt hidden: verhindert horizontales Overflow OHNE scrolling-context (GSAP ScrollTrigger Pin-Fix) */
}

img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}

/* ====== Focus-visible (WCAG 2.4.7) ====== */
:focus{outline:none}
:focus-visible{outline:2px solid var(--ring);outline-offset:var(--ring-offset);border-radius:4px}
button:focus-visible,a:focus-visible,.btn-primary:focus-visible,.btn-secondary:focus-visible{outline-offset:3px;border-radius:10px}

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

/* ====== Background grid for whole page ====== */
body::before{
  content:"";
  position:fixed;inset:0;
  background-image:
    linear-gradient(var(--grid-line) 1px,transparent 1px),
    linear-gradient(90deg,var(--grid-line) 1px,transparent 1px);
  background-size:64px 64px;
  pointer-events:none;
  z-index:0;
  mask-image:radial-gradient(circle at 50% 30%,#000 0%,#000 40%,transparent 80%);
  -webkit-mask-image:radial-gradient(circle at 50% 30%,#000 0%,#000 40%,transparent 80%);
}

/* ====== Typography ====== */
h1,h2,h3,h4{margin:0;color:var(--text);text-wrap:balance}
h1{font-family:var(--f-display);font-weight:400;font-size:clamp(2.4rem,5vw,4rem);line-height:1.06;letter-spacing:-.025em}
h2{font-family:var(--f-display);font-weight:400;font-size:clamp(1.8rem,3.6vw,2.8rem);line-height:1.1;letter-spacing:-.02em}
h2 em{font-style:italic;background:var(--ki-grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
h3{font-family:var(--f-ui);font-weight:700;font-size:1.2rem;letter-spacing:-.01em}
p{margin:0 0 1em;color:var(--text2);line-height:1.7;text-wrap:pretty}
p:last-child{margin-bottom:0}
strong{color:var(--text);font-weight:600}

/* ====== Buttons ====== */
.btn-primary,.btn-secondary{
  display:inline-flex;align-items:center;gap:.5rem;
  padding:14px 26px;
  font-family:var(--f-ui);font-weight:700;font-size:.92rem;letter-spacing:.01em;
  border-radius:12px;
  cursor:pointer;
  transition:transform var(--dur-fast) var(--ease),box-shadow var(--dur-fast) var(--ease),background var(--dur-fast) var(--ease),border-color var(--dur-fast) var(--ease),color var(--dur-fast) var(--ease);
  white-space:nowrap;
}
.btn-primary{background:var(--eb);color:#fff;box-shadow:var(--sh-acc)}
.btn-primary:hover{transform:translateY(var(--hover-y));background:var(--eb-deep);box-shadow:var(--sh-acc-hi)}
.btn-primary:active{transform:translateY(var(--press-y));box-shadow:var(--sh-1);transition-duration:80ms}
.btn-secondary{background:transparent;color:var(--text);border:1px solid var(--border-2)}
.btn-secondary:hover{border-color:var(--eb);background:rgba(37,99,235,.06);transform:translateY(var(--hover-y))}
.btn-secondary:active{transform:translateY(var(--press-y));transition-duration:80ms}

/* ====== Eyebrow ====== */
.eyebrow{
  font-family:var(--f-mono);font-size:.72rem;font-weight:500;
  letter-spacing:.22em;text-transform:uppercase;color:var(--cyan);
  display:inline-flex;align-items:center;gap:10px;
}
.eyebrow::before{content:"";width:24px;height:1px;background:currentColor;opacity:.6}
.eyebrow.center{justify-content:center}
.eyebrow.center::before{display:none}
.eyebrow.dot::before{
  width:6px;height:6px;border-radius:50%;background:currentColor;opacity:1;
  box-shadow:0 0 12px currentColor;
}

/* ====== Section primitives ====== */
.sec{position:relative;padding:96px 0;z-index:2}
.sec-inner{max-width:var(--maxw);margin:0 auto;padding:0 var(--pad-x)}
.sec-header{text-align:center;max-width:760px;margin:0 auto 56px}
.sec-header h2{margin:18px 0 14px}
.sec-header h2 em{font-style:italic;background:var(--ki-grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.sec-sub{color:var(--text2);font-size:1rem;line-height:1.7;text-wrap:pretty;margin:0 auto}
.sec-sub strong{color:var(--text);font-weight:600}

/* ====== Nav ====== */
nav.topnav{
  position:fixed;top:0;left:0;right:0;z-index:60;
  background:rgba(7,7,26,0.72);
  backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
  border-bottom:1px solid var(--border);
  height:64px;
  display:flex;align-items:center;justify-content:space-between;
  padding:0 var(--pad-x);
}
.nav-brand{display:flex;align-items:center;gap:10px;font-family:var(--f-ui);font-weight:800;font-size:.95rem;letter-spacing:-.01em;color:var(--text)}
.nav-brand-mark{
  width:28px;height:28px;
  background:url('/RAS_icon_256_transparent.png') center/contain no-repeat;
  display:inline-block;flex-shrink:0;
  /* "R" Text bleibt im DOM (a11y/SEO Initial), wird visuell durch das Logo-Bild ersetzt */
  font-size:0!important;color:transparent;line-height:0;
  filter:drop-shadow(0 0 12px rgba(79,70,229,.30));
}
.nav-links{display:flex;gap:28px;align-items:center}
.nav-links a{font-size:.85rem;color:var(--text2);font-weight:500;transition:color var(--dur-fast) var(--ease)}
.nav-links a:hover{color:var(--text)}
.nav-links a.is-cta{color:var(--cyan);font-weight:700}
.nav-right{display:flex;gap:14px;align-items:center}
.nav-cta{
  font-family:var(--f-ui);font-weight:700;font-size:.82rem;
  padding:10px 18px;border-radius:10px;
  background:var(--eb);color:#fff;
  box-shadow:var(--sh-acc);
  transition:all var(--dur-fast) var(--ease);
}
.nav-cta:hover{transform:translateY(-1px);background:var(--eb-deep);box-shadow:var(--sh-acc-hi)}
@media (max-width:980px){.nav-links{display:none}}

/* ====== News Ticker ====== */
.ticker{
  position:relative;margin-top:64px;
  background:linear-gradient(90deg,rgba(6,182,212,.05),rgba(124,58,237,.06),rgba(6,182,212,.05));
  border-bottom:1px solid var(--border);
  overflow:hidden;padding:.6rem 0;z-index:5;
}
.ticker-track{display:inline-block;white-space:nowrap;animation:ticker 48s linear infinite}
.ticker-item{
  display:inline-flex;align-items:center;gap:.5rem;
  font-family:var(--f-mono);font-size:.72rem;color:var(--text2);
  padding:0 1.8rem;letter-spacing:.02em;
}
.ticker-item .tdot{width:6px;height:6px;border-radius:50%;background:var(--cyan);box-shadow:0 0 8px currentColor}
.ticker-item.urgent{color:var(--danger-s);font-weight:700;text-transform:uppercase;letter-spacing:.14em}
.ticker-item.urgent .tdot{background:var(--danger-s)}
.ticker-item.amber{color:var(--amber)}
.ticker-item.amber .tdot{background:var(--amber)}
.ticker-sep{display:inline-block;width:1px;height:11px;background:var(--border-2);vertical-align:middle}
@keyframes ticker{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ====== Footer ====== */
footer.site{
  position:relative;z-index:2;
  border-top:1px solid var(--border);
  padding:48px var(--pad-x) 36px;
  background:#06061A;
}
.foot-inner{max-width:var(--maxw);margin:0 auto;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:18px}
.foot-brand{font-family:var(--f-ui);font-weight:800;letter-spacing:-.01em;color:var(--text)}
.foot-links{display:flex;gap:24px;flex-wrap:wrap}
.foot-links a{font-family:var(--f-mono);font-size:.72rem;color:var(--text3);letter-spacing:.1em;text-transform:uppercase;transition:color var(--dur-fast) var(--ease)}
.foot-links a:hover{color:var(--cyan)}
.foot-meta{
  max-width:var(--maxw);margin:32px auto 0;
  padding-top:24px;border-top:1px solid var(--border);
  font-family:var(--f-mono);font-size:.7rem;letter-spacing:.08em;color:var(--text3);
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;
}

/* ====== Helper: Page-body Wrapper ====== */
.page-body{
  position:relative;z-index:2;
  padding:128px var(--pad-x) 96px;
  max-width:var(--maxw);
  margin:0 auto;
}
.page-body h1{margin-bottom:24px}
.page-body h2{margin:48px 0 18px}
.page-body h3{margin:32px 0 12px}
.page-body p,.page-body li{font-size:1rem;line-height:1.7;color:var(--text2)}
.page-body ul,.page-body ol{padding-left:24px;margin:0 0 20px}
.page-body li{margin-bottom:8px}
.page-body a:not(.btn-primary):not(.btn-secondary):not(.nav-cta){color:var(--cyan);border-bottom:1px solid rgba(6,182,212,.3);transition:border-color var(--dur-fast) var(--ease)}
.page-body a:not(.btn-primary):not(.btn-secondary):not(.nav-cta):hover{border-bottom-color:var(--cyan)}