/* =========================================================
   Steuer-Fördercheck · Tom Schwab · ERGO Zwickau
   Mobile-first. Reines CSS, keine externen Fonts/Libraries.
   ========================================================= */

:root{
  --red:#E30613;
  --red-dark:#b3040f;
  --navy:#001F2A;
  --navy-2:#062a37;
  --grey:#F4F5F7;
  --white:#ffffff;
  --gold:#B5AA5A;
  --gold-dark:#998e44;
  --ink:#0d1b22;
  --muted:#5a6b73;
  --line:#e2e5ea;
  --radius:16px;
  --radius-sm:10px;
  --shadow:0 18px 40px -22px rgba(0,31,42,.45);
  --maxw:1080px;
  --font: -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,system-ui,sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--ink);background:var(--white);line-height:1.55;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation-duration:.001ms !important;transition-duration:.001ms !important}}

.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px}
a{color:inherit}
button{font-family:inherit;cursor:pointer}
h4{font-weight:700}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;border:none;border-radius:999px;padding:15px 26px;font-size:1rem;font-weight:700;letter-spacing:.01em;transition:transform .15s ease, background .2s ease, box-shadow .2s ease}
.btn:focus-visible{outline:3px solid var(--gold);outline-offset:2px}
.btn-lg{padding:18px 32px;font-size:1.08rem}
.btn-primary{background:var(--red);color:#fff;box-shadow:0 10px 24px -10px rgba(227,6,19,.7)}
.btn-primary:hover{background:var(--red-dark);transform:translateY(-1px)}
.btn-back{background:transparent;color:var(--navy);border:1.5px solid var(--line)}
.btn-back:hover{border-color:var(--navy)}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:30;background:var(--navy);color:#fff}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding-top:12px;padding-bottom:12px}
.brand{display:flex;align-items:center;gap:11px}
.brand-mark{width:30px;height:30px;border-radius:7px;background:var(--red);position:relative;flex:none}
.brand-mark::after{content:"";position:absolute;inset:9px;border-radius:3px;background:#fff;opacity:.92}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:.98rem}
.brand-text small{font-size:.72rem;color:#9fb2ba}
.header-phone{font-weight:700;font-size:.92rem;text-decoration:none;color:#fff;border:1.5px solid rgba(255,255,255,.3);padding:8px 14px;border-radius:999px;white-space:nowrap}
.header-phone:hover{border-color:var(--gold);color:var(--gold)}

/* ---------- Hero ---------- */
.hero{background:radial-gradient(1200px 600px at 80% -10%, rgba(181,170,90,.18), transparent 60%),linear-gradient(180deg,var(--navy) 0%, var(--navy-2) 100%);color:#fff;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;left:0;top:0;bottom:0;width:5px;background:var(--red)}
.hero-inner{padding:46px 20px 54px}
.eyebrow{display:inline-block;font-size:.74rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--gold);border:1px solid rgba(181,170,90,.4);padding:6px 12px;border-radius:999px;margin-bottom:22px}
.hero-title{font-size:clamp(2rem,7.5vw,3.6rem);line-height:1.05;font-weight:800;letter-spacing:-.02em;max-width:18ch}
.hero-add{font-size:clamp(1.05rem,3.4vw,1.4rem);font-weight:700;color:var(--gold);margin-top:16px}
.hero-subline{margin-top:18px;font-size:1.02rem;color:#cdd9de;max-width:60ch}
.hero-jab{margin-top:24px;font-size:1.06rem;font-weight:600;color:#fff;border-left:3px solid var(--gold);padding:6px 0 6px 16px;max-width:54ch}
.hero-cta{margin-top:30px}
.trust-row{list-style:none;display:flex;flex-wrap:wrap;gap:8px 10px;margin-top:30px}
.trust-row li{font-size:.8rem;color:#bcccd2;padding:6px 12px;border-radius:999px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1)}
.trust-row li::before{content:"✓ ";color:var(--gold);font-weight:700}
.hero-legal{margin-top:26px;font-size:.76rem;line-height:1.5;color:#8ea3aa;max-width:75ch;border-top:1px solid rgba(255,255,255,.12);padding-top:18px}
.hero-legal.compact{border:none;padding-top:8px;color:var(--muted)}

/* ---------- Mini-Warum ---------- */
.why{background:var(--grey);padding:40px 0}
.why-grid{display:grid;gap:18px}
.why-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px 22px;position:relative}
.why-no{font-size:.78rem;font-weight:800;letter-spacing:.1em;color:var(--red)}
.why-item h3{font-size:1.08rem;color:var(--navy);margin:8px 0 8px}
.why-item p{font-size:.92rem;color:var(--muted)}
@media(min-width:760px){.why-grid{grid-template-columns:repeat(3,1fr)}}

/* ---------- Sections ---------- */
.section-title{font-size:clamp(1.5rem,4.5vw,2.2rem);font-weight:800;letter-spacing:-.01em;color:var(--navy)}
.section-lead{margin-top:14px;color:var(--muted);font-size:1.02rem;max-width:62ch}

/* ---------- Funnel ---------- */
.check{padding:54px 0 80px;background:#fff}
.check-wrap{max-width:820px}
.check-head{text-align:center;margin-bottom:30px}
.check-head .section-lead{margin-left:auto;margin-right:auto}

.progress{margin-bottom:26px}
.progress-bar{height:7px;background:var(--line);border-radius:999px;overflow:hidden}
.progress-bar span{display:block;height:100%;width:9%;background:linear-gradient(90deg,var(--red),var(--gold));border-radius:999px;transition:width .35s ease}
.progress-meta{display:flex;justify-content:space-between;font-size:.78rem;color:var(--muted);margin-top:8px;font-weight:600}

.step{display:none;animation:fade .3s ease}
.step.is-active{display:block}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

.step-title{font-size:clamp(1.3rem,4vw,1.7rem);font-weight:800;color:var(--navy);letter-spacing:-.01em;line-height:1.2}
.step-sub{color:var(--muted);margin:8px 0 22px;font-size:.98rem}
.sub-h{margin:26px 0 12px;font-size:1.02rem;color:var(--navy)}

/* fields */
.grid-2{display:grid;gap:16px}
@media(min-width:560px){.grid-2{grid-template-columns:1fr 1fr}}
.field{display:flex;flex-direction:column;gap:7px;font-size:.86rem;font-weight:600;color:var(--navy)}
.field input,.field textarea{font:inherit;font-weight:500;color:var(--ink);border:1.5px solid var(--line);border-radius:var(--radius-sm);padding:13px 14px;background:#fff;transition:border-color .15s ease, box-shadow .15s ease}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--red);box-shadow:0 0 0 3px rgba(227,6,19,.12)}
.field textarea{resize:vertical;min-height:110px}
.hint{font-size:.8rem;color:var(--muted);margin-top:12px}
.warning-hint{color:var(--red-dark);font-weight:600}
.note-soft{margin-top:16px;font-size:.84rem;color:var(--navy);background:var(--grey);border-left:3px solid var(--gold);border-radius:0 var(--radius-sm) var(--radius-sm) 0;padding:12px 14px}

/* chips */
.chipset{border:none;margin-top:22px}
.chipset legend{font-size:.86rem;font-weight:700;color:var(--navy);margin-bottom:10px}
.chip input{position:absolute;opacity:0;width:0;height:0}
.chip span{display:inline-block;padding:9px 16px;margin:0 8px 8px 0;border-radius:999px;border:1.5px solid var(--line);font-size:.88rem;font-weight:600;color:var(--navy);transition:all .15s ease}
.chip input:checked + span{background:var(--navy);color:#fff;border-color:var(--navy)}
.chip input:focus-visible + span{outline:3px solid var(--gold);outline-offset:2px}

/* options */
.options{display:grid;gap:11px}
.options.compact{grid-template-columns:repeat(2,1fr);margin-top:6px}
@media(min-width:560px){.options.compact{grid-template-columns:repeat(3,1fr)}}
.option{text-align:left;background:#fff;border:1.5px solid var(--line);border-radius:var(--radius-sm);padding:15px 17px;font-size:.95rem;font-weight:600;color:var(--navy);transition:all .15s ease;position:relative}
.options.compact .option{padding:13px 15px;font-size:.9rem}
.option:hover{border-color:var(--navy)}
.option.selected{border-color:var(--red);background:rgba(227,6,19,.05);box-shadow:0 0 0 3px rgba(227,6,19,.1)}
.option.selected::after{content:"✓";position:absolute;right:13px;top:50%;transform:translateY(-50%);color:var(--red);font-weight:800}
.option:focus-visible{outline:3px solid var(--gold);outline-offset:2px}

/* path cards */
.path-cards{display:grid;gap:13px}
@media(min-width:680px){.path-cards{grid-template-columns:1fr 1fr}}
.path-card{text-align:left;background:#fff;border:1.5px solid var(--line);border-radius:var(--radius);padding:18px 20px;display:flex;flex-direction:column;gap:7px;transition:all .15s ease}
.path-card:hover{border-color:var(--navy)}
.path-card.selected{border-color:var(--red);background:rgba(227,6,19,.04);box-shadow:0 0 0 3px rgba(227,6,19,.1)}
.path-card:focus-visible{outline:3px solid var(--gold);outline-offset:2px}
.path-tag{font-size:.7rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--red)}
.path-card strong{font-size:1.04rem;color:var(--navy)}
.path-info{font-size:.86rem;color:var(--muted);font-weight:500;line-height:1.5}

/* info card */
.infocard{display:flex;align-items:center;gap:14px;margin-top:22px;background:var(--navy);color:#fff;border-radius:var(--radius);padding:16px 20px}
.infocard-ico{flex:none;width:40px;height:40px;border-radius:50%;background:var(--gold);color:var(--navy);font-weight:800;font-size:1.2rem;display:flex;align-items:center;justify-content:center}
.infocard p{font-size:.95rem}
.infocard strong{color:var(--gold);font-size:1.05rem}

/* ---------- Live-Rechner ---------- */
.hero-result{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:26px}
.hr-tile{background:linear-gradient(160deg,var(--navy),var(--navy-2));color:#fff;border-radius:var(--radius);padding:18px 18px;display:flex;flex-direction:column;gap:6px;border:1px solid rgba(255,255,255,.06)}
.hr-tile span{font-size:.76rem;color:#9fb2ba;font-weight:600;line-height:1.3}
.hr-tile strong{font-size:1.55rem;font-weight:800;letter-spacing:-.01em}
.hr-tile.gold{background:linear-gradient(160deg,var(--gold),var(--gold-dark))}
.hr-tile.gold span{color:rgba(0,31,42,.7)}
.hr-tile.gold strong{color:var(--navy)}
.hr-tile.wide{grid-column:1 / -1;flex-direction:row;align-items:center;justify-content:space-between;border:1.5px solid var(--gold)}
.hr-tile.wide strong{font-size:1.7rem;color:var(--gold)}
@media(min-width:680px){
  .hero-result{grid-template-columns:repeat(4,1fr)}
  .hr-tile.wide{grid-column:1 / -1}
}

.compare-note{background:rgba(181,170,90,.12);border:1px solid rgba(181,170,90,.5);border-radius:var(--radius-sm);padding:14px 16px;font-size:.9rem;color:var(--navy);font-weight:500;margin-bottom:22px}

.calc-block{margin-top:14px;padding-top:24px;border-top:1px solid var(--line)}
.calc-h{font-size:1.15rem;color:var(--navy);display:flex;align-items:center;gap:10px;margin-bottom:6px}
.calc-badge{font-size:.66rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:#fff;background:var(--red);padding:4px 9px;border-radius:6px}
.calc-note{font-size:.84rem;color:var(--muted);margin-bottom:14px}

.calc{background:var(--grey);border-radius:var(--radius);padding:22px 20px;border:1px solid var(--line);margin-top:12px}
.slider-row{margin-bottom:20px}
.slider-row:last-child{margin-bottom:0}
.slider-row label{display:flex;justify-content:space-between;align-items:baseline;font-size:.9rem;font-weight:700;color:var(--navy);margin-bottom:9px;gap:10px}
.slider-row output{font-size:1.05rem;font-weight:800;color:var(--red);white-space:nowrap}
.slider-row .micro{display:block;margin-top:6px}
.micro{font-size:.76rem;color:var(--muted);line-height:1.45}
.micro strong{color:var(--navy)}

input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:6px;border-radius:999px;background:linear-gradient(90deg,var(--red),var(--gold));outline:none}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:24px;height:24px;border-radius:50%;background:#fff;border:3px solid var(--red);box-shadow:var(--shadow);cursor:pointer}
input[type=range]::-moz-range-thumb{width:22px;height:22px;border-radius:50%;background:#fff;border:3px solid var(--red);cursor:pointer}
input[type=range]:focus-visible{box-shadow:0 0 0 3px rgba(181,170,90,.6)}

.result-grid{display:grid;gap:12px;margin-top:22px;grid-template-columns:1fr 1fr}
@media(min-width:560px){.result-grid{grid-template-columns:repeat(3,1fr)}}
.res-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:14px 15px;display:flex;flex-direction:column;gap:5px}
.res-card span{font-size:.76rem;color:var(--muted);font-weight:600;line-height:1.3}
.res-card strong{font-size:1.22rem;color:var(--navy);font-weight:800}
.res-card.highlight{background:var(--navy);border-color:var(--navy)}
.res-card.highlight span{color:#9fb2ba}
.res-card.highlight strong{color:#fff}
.res-card.gold{background:rgba(181,170,90,.12);border-color:rgba(181,170,90,.5)}
.res-card.gold strong{color:var(--gold-dark)}

/* comparison bars */
.barviz{margin-top:24px;display:grid;gap:18px}
.barviz.two-side{grid-template-columns:1fr 1fr}
.barviz.three-side{grid-template-columns:1fr 1fr 1fr}
.side{display:flex;flex-direction:column;gap:8px}
.side-cap{font-size:.78rem;font-weight:700;color:var(--navy);min-height:2.4em;line-height:1.2}
.vbar{height:120px;background:var(--grey);border-radius:var(--radius-sm);display:flex;align-items:flex-end;overflow:hidden;border:1px solid var(--line)}
.vbar-fill{width:100%;border-radius:var(--radius-sm) var(--radius-sm) 0 0;transition:height .4s ease;min-height:4px}
.vbar-fill.net{background:var(--navy)}
.vbar-fill.full{background:linear-gradient(180deg,var(--red),var(--gold))}
.vbar-fill.gold{background:var(--gold)}
.side-val{font-size:1.05rem;font-weight:800;color:var(--navy)}
.calc-claim{margin-top:20px;font-size:.96rem;font-weight:600;color:var(--navy);border-left:3px solid var(--red);padding:8px 0 8px 16px;line-height:1.5}

.warnings{list-style:none;margin-top:22px;display:grid;gap:9px}
.warnings li{font-size:.8rem;color:var(--muted);padding-left:22px;position:relative;line-height:1.45}
.warnings li::before{content:"!";position:absolute;left:0;top:0;width:16px;height:16px;border-radius:50%;background:var(--gold);color:#fff;font-size:.7rem;font-weight:800;display:flex;align-items:center;justify-content:center}

/* checkboxes */
.check label.check,.check .check{display:flex;gap:12px;align-items:flex-start;padding:14px 0;border-bottom:1px solid var(--line);font-size:.92rem;color:var(--navy);font-weight:500}
.check input[type=checkbox]{margin-top:3px;width:20px;height:20px;accent-color:var(--red);flex:none}

/* summary */
.summary{display:grid;gap:14px}
.sum-block{background:var(--grey);border-radius:var(--radius-sm);padding:16px 18px;border:1px solid var(--line)}
.sum-block.spotlight{background:var(--navy);border-color:var(--navy)}
.sum-block.spotlight h4{color:var(--gold)}
.sum-block.spotlight .sum-row span{color:#9fb2ba}
.sum-block.spotlight .sum-row strong{color:#fff}
.sum-block h4{font-size:.74rem;text-transform:uppercase;letter-spacing:.1em;color:var(--red);margin-bottom:10px;font-weight:800}
.sum-row{display:flex;justify-content:space-between;gap:14px;font-size:.88rem;padding:3px 0}
.sum-row span{color:var(--muted)}
.sum-row strong{color:var(--navy);text-align:right;font-weight:700}
.sum-badge{display:inline-block;padding:5px 12px;border-radius:999px;font-size:.76rem;font-weight:800;background:var(--navy);color:#fff}
.sum-badge.hot{background:var(--red)}

/* nav */
.step-nav{display:flex;gap:12px;margin-top:30px}
.step-nav .btn{flex:1}
#btnBack{flex:0 0 auto;min-width:110px}
.field-error{color:var(--red);font-size:.84rem;font-weight:700;margin-top:14px}

/* success */
.success{text-align:center;padding:30px 10px}
.success-mark{width:72px;height:72px;border-radius:50%;background:var(--red);color:#fff;font-size:2.2rem;font-weight:800;display:flex;align-items:center;justify-content:center;margin:0 auto 22px;box-shadow:0 14px 30px -12px rgba(227,6,19,.7)}
.success h3{font-size:1.6rem;color:var(--navy);margin-bottom:14px}
.success p{color:var(--muted);max-width:48ch;margin:0 auto 24px}
.success-contact{display:inline-flex;flex-direction:column;gap:4px;background:var(--grey);border:1px solid var(--line);border-radius:var(--radius);padding:20px 28px}
.success-contact strong{color:var(--navy);font-size:1.1rem}
.success-contact span{color:var(--muted);font-size:.9rem}
.success-contact a{color:var(--red);font-weight:700;text-decoration:none;margin-top:4px}

/* footer */
.site-footer{background:var(--navy);color:#cdd9de;padding:42px 0 30px}
.footer-inner{display:flex;flex-direction:column;gap:18px;justify-content:space-between}
.footer-brand{display:flex;flex-direction:column;gap:3px}
.footer-brand strong{color:#fff;font-size:1.05rem}
.footer-contact{display:flex;flex-direction:column;gap:6px}
.footer-contact a{color:var(--gold);text-decoration:none;font-weight:600}
.footer-contact a:hover{text-decoration:underline}
.footer-legal{margin-top:26px;border-top:1px solid rgba(255,255,255,.12);padding-top:20px}
.footer-legal p{font-size:.76rem;color:#8ea3aa;line-height:1.5;max-width:80ch}
.footer-links{margin-top:12px}
.footer-links em{color:#6a8089}
@media(min-width:680px){.footer-inner{flex-direction:row;align-items:flex-start}}