/* ============================================================================
   Mahnbescheid24 — Widerrufsseite (self-contained)
   Marken-CD Teal #0FA3B1, Outfit (Display) + Montserrat (Body). Eine Datei, eine Seite.
   ========================================================================== */

/* Self-hosted Fonts – SIL Open Font License 1.1 (Lizenztexte in assets/fonts/).
   Variable Fonts, latin-Subset (deckt deutsche Umlaute U+0000–00FF ab). */
@font-face{
  font-family:'Outfit';
  font-style:normal;
  font-weight:300 800;
  font-display:swap;
  src:url(assets/fonts/outfit-latin.woff2) format('woff2');
}
@font-face{
  font-family:'Montserrat';
  font-style:normal;
  font-weight:400 600;
  font-display:swap;
  src:url(assets/fonts/montserrat-latin.woff2) format('woff2');
}

:root{
  --bg:#ffffff;
  --bg-soft:#F1F3F5;
  --bg-accent:#E9EFF1;
  --ink:#182226;
  --ink-2:#4A555B;
  --ink-3:#7A858B;
  --line:#E2E7EA;
  --accent:#0FA3B1;         /* Marken-Akzent (CD) */
  --accent-d:#0B8492;       /* Hover/dunkler */
  --accent-l:#E4F3F5;       /* Tint */
  --white:#fff;

  --disp:'Outfit',system-ui,-apple-system,sans-serif;
  --body:'Montserrat',system-ui,-apple-system,sans-serif;

  --t:.32s cubic-bezier(.22,1,.36,1);
  --pad:clamp(3rem,6vw,5.5rem);
  --gut:clamp(1.15rem,4vw,2rem);
  --r:14px;
  --r-lg:20px;
  --shadow:0 20px 55px -22px rgba(16,40,45,.35);
  --shadow-sm:0 10px 26px -14px rgba(16,40,45,.22);
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;scroll-padding-top:90px;overflow-x:clip;}
body{margin:0;font-family:var(--body);background:var(--bg);color:var(--ink);
  line-height:1.65;overflow-x:clip;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;}
img{display:block;max-width:100%;height:auto;}
[hidden]{display:none!important;}
a{color:inherit;text-decoration:none;}
::selection{background:var(--accent);color:#fff;}
h1,h2,h3,h4{margin:0;overflow-wrap:break-word;letter-spacing:-.02em;line-height:1.12;font-family:var(--disp);font-weight:700;}
p{margin:0;}

.wrap{width:100%;max-width:1160px;margin-inline:auto;padding-inline:var(--gut);}
.wrap-narrow{width:100%;max-width:820px;margin-inline:auto;padding-inline:var(--gut);}
.thin{font-weight:300;}
.section{padding-block:var(--pad);}
.section-alt{background:var(--bg-soft);border-block:1px solid var(--line);}
.overline{font-family:var(--disp);font-weight:700;font-size:.78rem;letter-spacing:.14em;
  text-transform:uppercase;color:var(--accent);margin-bottom:.7rem;}

/* ---------- Reveal ---------- */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s var(--t),transform .7s var(--t);}
.reveal.in{opacity:1;transform:none;}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none;}}

/* ================= HEADER ================= */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.9);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line);}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;
  min-height:84px;padding-block:.6rem;}
.logo{display:inline-flex;align-items:center;}
.logo img{height:38px;width:auto;}
@media (max-width:560px){.logo img{height:32px;}}
@media (max-width:400px){.logo img{height:28px;}}
.btn-back{display:inline-flex;align-items:center;gap:.45rem;white-space:nowrap;font-family:var(--disp);font-weight:600;
  font-size:.9rem;color:var(--ink-2);padding:.5rem .9rem;border:1px solid var(--line);border-radius:999px;
  transition:color var(--t),border-color var(--t),background var(--t);}
@media (max-width:400px){.btn-back{padding:.5rem .8rem;font-size:.85rem;}}
.btn-back:hover{color:var(--accent);border-color:var(--accent-l);background:var(--accent-l);}

/* ================= HERO ================= */
.page-hero{background:
  radial-gradient(120% 100% at 100% 0,var(--accent-l) 0,transparent 55%),
  linear-gradient(180deg,var(--bg) 0,var(--bg-soft) 100%);
  padding-block:clamp(2.6rem,6vw,4.6rem) clamp(2.2rem,5vw,3.6rem);border-bottom:1px solid var(--line);}
.page-hero-inner{max-width:820px;}
.crumbs{display:flex;align-items:center;gap:.5rem;font-size:.85rem;color:var(--ink-3);margin-bottom:1.1rem;}
.crumbs a{transition:color var(--t);}
.crumbs a:hover{color:var(--accent);}
.crumbs .sep{opacity:.5;}
.page-title{font-size:clamp(2rem,5.5vw,3.1rem);letter-spacing:-.03em;text-wrap:balance;}
.page-lead{margin-top:1.1rem;font-size:clamp(1.02rem,1.6vw,1.15rem);color:var(--ink-2);max-width:60ch;}

/* ================= FORM ================= */
.form-head{margin-bottom:1.8rem;}
.section-title{font-size:clamp(1.5rem,3.2vw,2.1rem);}
.form-intro{margin-top:.9rem;color:var(--ink-2);max-width:56ch;}
.widerruf-form{background:var(--white);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:clamp(1.4rem,3vw,2.2rem);box-shadow:var(--shadow);}
.form-addr{font-size:.9rem;color:var(--ink-2);background:var(--bg-soft);border:1px solid var(--line);
  border-radius:10px;padding:.75rem .95rem;margin-bottom:1.4rem;}
.form-addr a{color:var(--accent);font-weight:600;}
.field{margin-bottom:1.1rem;}
.field label{display:block;font-family:var(--disp);font-weight:600;font-size:.92rem;
  color:var(--ink);margin-bottom:.4rem;}
.opt-tag{display:inline-block;margin-left:.35rem;font-family:var(--body);font-weight:500;
  font-size:.72rem;letter-spacing:.02em;color:var(--ink-3);background:var(--bg-soft);
  border:1px solid var(--line);border-radius:999px;padding:.05rem .5rem;vertical-align:middle;}
.field-hint{margin-top:.4rem;font-size:.82rem;line-height:1.5;color:var(--ink-3);}
.field input,.field textarea{width:100%;font-family:var(--body);font-size:16px;color:var(--ink);
  background:var(--white);border:1px solid var(--line);border-radius:11px;padding:.72rem .85rem;
  transition:border-color var(--t),box-shadow var(--t);}
.field textarea{resize:vertical;min-height:2.8rem;line-height:1.55;}
.field input::placeholder,.field textarea::placeholder{color:var(--ink-3);}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--accent);
  box-shadow:0 0 0 4px var(--accent-l);}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;font-family:var(--disp);
  font-weight:700;font-size:1rem;border:none;border-radius:999px;padding:.85rem 1.6rem;cursor:pointer;
  transition:background var(--t),transform var(--t),box-shadow var(--t);}
.btn svg{transition:transform var(--t);}
.btn-primary{background:var(--accent);color:#fff;box-shadow:var(--shadow-sm);margin-top:.4rem;}
.btn-primary:hover{background:var(--accent-d);transform:translateY(-1px);}
.btn-primary:hover svg{transform:translateX(3px);}
.btn-primary:disabled{opacity:.6;cursor:progress;transform:none;}
.form-note{margin-top:1rem;font-size:.85rem;color:var(--ink-3);line-height:1.6;}
.form-note a{color:var(--accent);font-weight:600;}

/* Erfolgs-Panel */
.form-done{background:var(--white);border:1px solid var(--accent-l);border-radius:var(--r-lg);
  padding:clamp(1.8rem,4vw,2.6rem);text-align:center;box-shadow:var(--shadow);}
.fd-ico{display:grid;place-items:center;width:60px;height:60px;margin:0 auto 1.1rem;border-radius:50%;
  background:var(--accent-l);color:var(--accent);}
.form-done h2{font-size:clamp(1.4rem,3vw,1.9rem);margin-bottom:.7rem;}
.form-done p{color:var(--ink-2);max-width:48ch;margin-inline:auto;}

/* ================= FOOTER ================= */
.site-footer{background:var(--ink);color:rgba(255,255,255,.75);padding-block:2.4rem;}
.footer-inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1.2rem;}
.footer-logo img{height:30px;filter:brightness(0) invert(1);opacity:.92;}
.footer-nav{display:flex;flex-wrap:wrap;gap:1.4rem;}
.footer-nav a{font-size:.92rem;color:rgba(255,255,255,.72);transition:color var(--t);}
.footer-nav a:hover{color:#fff;}
.footer-nav a.f-strong{font-weight:700;color:#fff;}
.copyright{width:100%;font-size:.82rem;color:rgba(255,255,255,.5);border-top:1px solid rgba(255,255,255,.12);
  padding-top:1.2rem;margin-top:.4rem;}

/* ================= TOAST ================= */
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%) translateY(20px);
  background:var(--ink);color:#fff;padding:14px 20px;border-radius:12px;
  font:500 14px/1.4 var(--body);box-shadow:0 10px 30px rgba(0,0,0,.25);opacity:0;pointer-events:none;
  transition:opacity .3s,transform .3s;z-index:9999;max-width:90vw;}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0);}