/* Mathe-Nachhilfe Jens Haarmann – Stylesheet v7 (2026-09-22) */
:root{--blue-950:#08213f;--blue-900:#0b2d54;--blue-800:#0f3b70;--blue-700:#14508f;--blue-100:#eaf4ff;--blue-050:#f5faff;--green:#167a4a;--text:#132033;--muted:#5c6b7e;--border:#d8e6f4;--white:#fff;--shadow:0 20px 55px rgba(8,33,63,.12);--radius:22px;--max:1120px}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;color:var(--text);background:#fff;line-height:1.65}
a{color:var(--blue-700)}a:hover{color:var(--blue-900)}
img{max-width:100%;height:auto}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip-link{position:absolute;left:-999px;top:12px;background:var(--blue-900);color:#fff;padding:.7rem 1rem;border-radius:8px;z-index:999}.skip-link:focus{left:12px}
:focus-visible{outline:3px solid var(--blue-700);outline-offset:2px}

/* Kopf */
.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--border)}
.header-inner{max-width:var(--max);margin:0 auto;padding:.8rem 1.2rem;display:flex;align-items:center;justify-content:space-between;gap:1rem}
.brand{display:flex;align-items:center;gap:.75rem;text-decoration:none;color:var(--blue-950);font-weight:800;letter-spacing:-.02em;flex:0 0 auto}
.brand-mark{width:42px;height:42px;border-radius:14px;display:inline-grid;place-items:center;background:linear-gradient(135deg,var(--blue-700),var(--blue-900));color:#fff;font-weight:900;font-size:1.3rem}
.brand small{display:block;color:var(--muted);font-weight:600;font-size:.78rem;letter-spacing:0}
.nav{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:.15rem}
.nav a{text-decoration:none;color:var(--blue-950);font-weight:700;font-size:.95rem;padding:.5rem .7rem;border-radius:999px}
.nav a:hover,.nav a[aria-current="page"]{background:var(--blue-100);color:var(--blue-800)}
.nav a.nav-cta{background:var(--blue-700);color:#fff;margin-left:.3rem}
.nav a.nav-cta:hover,.nav a.nav-cta[aria-current="page"]{background:var(--blue-900);color:#fff}

/* Grundlayout */
main{display:block}
.section{max-width:var(--max);margin:0 auto;padding:4rem 1.2rem}
.section-tight{padding-top:1rem}
.crumb-wrap{padding-top:1.4rem;padding-bottom:0}
.crumb-wrap + .section{padding-top:1rem}
.breadcrumb{color:var(--muted);font-weight:650;margin:0;font-size:.95rem}.breadcrumb a{text-decoration:none}
.content{max-width:860px}
.content ul,.content ol{padding-left:1.3rem}.content li+li{margin-top:.35rem}
h1,h2,h3{line-height:1.15;letter-spacing:-.03em;color:var(--blue-950);margin:0 0 1rem}
h1{font-size:clamp(2rem,5vw,3.6rem)}
h2{font-size:clamp(1.55rem,3vw,2.2rem);margin-top:2.2rem}
h3{font-size:1.2rem;margin-top:1.4rem}
.card h2,.card h3,.legal-box h2,.legal-box h3:first-child,.grid-2>div>h2:first-child,.content>h2:first-child{margin-top:0}
.lead{font-size:clamp(1.08rem,2vw,1.25rem);color:#31445c;max-width:66ch;margin:0 0 1.7rem}
.muted{color:var(--muted);font-size:.95rem}

/* Hero */
.hero{background:radial-gradient(circle at 12% 20%,rgba(20,80,143,.16),transparent 32%),linear-gradient(135deg,#eef8ff 0%,#f8fcff 55%,#fff 100%);border-bottom:1px solid var(--border)}
.hero-grid{max-width:var(--max);margin:0 auto;padding:4.2rem 1.2rem 4rem;display:grid;grid-template-columns:minmax(0,1.25fr) minmax(240px,.75fr);gap:3rem;align-items:center}
.eyebrow{display:inline-block;padding:.35rem .75rem;border-radius:999px;background:rgba(20,80,143,.1);color:var(--blue-800);font-weight:800;font-size:.9rem;margin:0 0 1rem}
.hero-list{list-style:none;padding:0;margin:1.2rem 0 2rem;display:grid;gap:.6rem}
.hero-list li{display:flex;gap:.65rem;align-items:flex-start;font-weight:700}
.check{flex:0 0 auto;width:1.35rem;height:1.35rem;border-radius:999px;background:rgba(22,122,74,.12);color:var(--green);display:inline-grid;place-items:center;font-size:.9rem;font-weight:900;margin-top:.15rem}

/* Portrait */
.portrait-card{margin:0;justify-self:center;width:min(320px,100%);display:flex;flex-direction:column;align-items:center}
.portrait-card img{display:block;border-radius:24px;box-shadow:var(--shadow);border:8px solid #fff;background:#fff}
.portrait-label{margin-top:1rem;width:100%;text-align:center;background:#fff;border:1px solid var(--border);border-radius:16px;padding:.8rem 1rem;font-weight:850;color:var(--blue-950)}
.portrait-label small{display:block;font-weight:600;color:var(--muted)}
.about{align-items:start}

/* Buttons */
.actions{display:flex;flex-wrap:wrap;gap:.8rem;align-items:center}
.button{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;padding:.85rem 1.2rem;border-radius:14px;font-weight:800;border:2px solid transparent;text-align:center}
.button.primary{background:linear-gradient(135deg,var(--blue-700),var(--blue-900));color:#fff;box-shadow:0 12px 26px rgba(20,80,143,.22)}
.button.primary:hover{color:#fff}
.button.secondary{color:var(--blue-900);background:#fff;border-color:var(--border)}
.button:hover{transform:translateY(-1px)}
.text-link{font-weight:800;text-decoration:none}

/* Karten, Raster */
.grid-3,.grid-2{display:grid;gap:1.2rem}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr);gap:2rem}
.card{background:var(--white);border:1px solid var(--border);border-radius:var(--radius);padding:1.45rem;box-shadow:0 12px 35px rgba(8,33,63,.06)}
.card .icon{width:3rem;height:3rem;border-radius:16px;display:inline-grid;place-items:center;background:var(--blue-100);color:var(--blue-800);font-size:1.35rem;font-weight:900;margin-bottom:1rem}
.legal-box{background:#fff;border:1px solid var(--border);border-radius:18px;padding:1.2rem 1.3rem;margin:1.2rem 0}
.legal-box h2{font-size:1.25rem}
.legal-box h3{font-size:1.05rem;margin:1rem 0 .3rem}.legal-box p{margin:.3rem 0}
.notice{padding:1rem 1.1rem;border-radius:16px;background:#fff9e8;border:1px solid #f2dba3;color:#5f4211;margin:1.5rem 0}
.reasons{list-style:none;padding:0!important}.reasons li{padding-left:1.6rem;position:relative}.reasons li::before{content:"✓";position:absolute;left:0;color:var(--green);font-weight:900}
.price-teaser .big{font-size:2.6rem;font-weight:900;color:var(--blue-800);margin:0;line-height:1.1}

/* Ablauf */
.band{background:var(--blue-050);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.band h2{margin-top:0}
.steps{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem;counter-reset:s}
.steps li{counter-increment:s;background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:1.4rem}
.steps li::before{content:counter(s);display:inline-grid;place-items:center;width:2.3rem;height:2.3rem;border-radius:999px;background:var(--blue-700);color:#fff;font-weight:900;margin-bottom:.8rem}
.steps strong{display:block;color:var(--blue-950);font-size:1.1rem;margin-bottom:.3rem}

/* Orte */
.chips{list-style:none;padding:0!important;display:flex;flex-wrap:wrap;gap:.5rem;margin:.5rem 0 1rem}
.chips li{margin:0!important;background:var(--blue-100);color:var(--blue-900);border-radius:999px;padding:.3rem .8rem;font-weight:700;font-size:.95rem}

/* Preise */
.price-table{width:100%;border-collapse:separate;border-spacing:0;overflow:hidden;border-radius:18px;background:#fff;border:1px solid var(--border);margin-bottom:1rem}
.price-table th,.price-table td{padding:1rem;text-align:left;border-bottom:1px solid var(--border)}
.price-table td:last-child,.price-table th:last-child{text-align:right;white-space:nowrap}
.price-table th{background:var(--blue-100);color:var(--blue-950)}
.price-table tr:last-child td{border-bottom:none}

/* Abschluss, Footer */
.cta{background:linear-gradient(135deg,var(--blue-700),var(--blue-950));color:#fff}
.cta h2{color:#fff;margin-top:0}.cta .lead{color:rgba(255,255,255,.9)}
.cta .button.primary{background:#fff;color:var(--blue-900)}
.cta .button.secondary{background:transparent;color:#fff;border-color:rgba(255,255,255,.5)}
.footer{background:var(--blue-950);color:rgba(255,255,255,.84)}
.footer a{color:#fff}
.footer-grid{max-width:var(--max);margin:0 auto;padding:2.5rem 1.2rem;display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:1.6rem}
.footer h2,.footer h3{color:#fff;font-size:1.1rem;margin-top:0}
.footer ul{list-style:none;padding:0;margin:0;display:grid;gap:.35rem}
.footer-bottom{border-top:1px solid rgba(255,255,255,.14);max-width:var(--max);margin:0 auto;padding:1rem 1.2rem;font-size:.9rem;color:rgba(255,255,255,.7)}
.mobile-bar{display:none}

@media(max-width:960px){
 .header-inner{flex-direction:column;align-items:flex-start}
 .nav{justify-content:flex-start}
}
@media(max-width:860px){
 .site-header{position:static}
 .hero-grid{grid-template-columns:1fr;padding-top:2.5rem;gap:2rem}
 .portrait-card{justify-self:start;max-width:260px}
 .grid-3,.grid-2,.steps,.footer-grid{grid-template-columns:1fr}
 .section{padding:2.8rem 1.2rem}
 .mobile-bar{display:grid;grid-template-columns:1fr 1fr;position:fixed;left:0;right:0;bottom:0;z-index:30;background:var(--blue-950);box-shadow:0 -6px 20px rgba(0,0,0,.15)}
 .mobile-bar a{color:#fff;text-align:center;padding:.95rem;font-weight:800;text-decoration:none}
 .mobile-bar a+a{border-left:1px solid rgba(255,255,255,.2)}
 body{padding-bottom:3.4rem}
}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}.button:hover{transform:none}}
@media print{.site-header,.mobile-bar,.cta,.footer{display:none}}