/* Ammar Nachhilfe – Stylesheet */
:root{
  --blue-900:#0A2A4E; --blue-800:#0E3C6E; --blue-700:#14508F; --blue-100:#E6EEF7;
  --red:#C8262C; --red-dark:#A81E24;
  --bg:#fff; --bg-soft:#F5F7FA; --card:#fff; --border:#E2E7EE;
  --text:#16222F; --text-soft:#4D5E70; --heading:var(--blue-900);
  --shadow:0 1px 2px rgba(16,32,52,.06),0 8px 24px rgba(16,32,52,.06);
  --radius:14px; --maxw:1140px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
body{margin:0;background:var(--bg);color:var(--text);
  font-family:"Source Sans 3","Segoe UI",system-ui,Arial,sans-serif;font-size:17px;line-height:1.65;
  -webkit-font-smoothing:antialiased}
h1,h2,h3{font-family:"Fraunces","Source Sans 3",Georgia,serif;color:var(--heading);line-height:1.2;margin:0 0 .5em}
h1{font-size:clamp(1.9rem,4.4vw,3.05rem);letter-spacing:-.01em;max-width:18ch}
h2{font-size:clamp(1.5rem,3vw,2.15rem);max-width:24ch}
h3{font-size:1.1rem;font-family:"Source Sans 3",sans-serif;font-weight:700}
p{margin:0 0 1em;color:var(--text-soft);max-width:72ch}
a{color:var(--blue-700);text-decoration:none}
a:hover{text-decoration:underline}
:focus-visible{outline:3px solid var(--red);outline-offset:2px;border-radius:4px}
img{max-width:100%;height:auto;display:block}
code{background:var(--blue-100);padding:.1em .4em;border-radius:5px;font-size:.92em}
.sr,.skip{position:absolute;left:-9999px}
.skip:focus{left:12px;top:12px;background:#fff;color:var(--blue-900);padding:.6em 1em;border-radius:8px;z-index:99}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.narrow{max-width:820px}
section{padding:64px 0}
.soft{background:var(--bg-soft)}
.mt{margin-top:28px}
.small{font-size:.93rem;margin:1em 0 0}
.muted{color:rgba(255,255,255,.72)}
.lead{font-size:1.1rem;max-width:64ch}
.kicker{color:#BFD6EE;font-weight:600;margin-bottom:.8em}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;padding:.8em 1.45em;
  border-radius:10px;font-weight:700;font-size:1rem;border:1.5px solid transparent;cursor:pointer;
  font-family:inherit;transition:background .15s,border-color .15s}
.btn:hover{text-decoration:none}
.btn-primary{background:var(--red);color:#fff}
.btn-primary:hover{background:var(--red-dark)}
.btn-secondary{background:var(--card);color:var(--blue-700);border-color:var(--border)}
.btn-secondary:hover{border-color:var(--blue-700)}
.btn-light{background:#fff;color:var(--blue-900)}
.btn-outline-light{border-color:rgba(255,255,255,.55);color:#fff}
.btn-outline-light:hover{background:rgba(255,255,255,.12)}
.btn:disabled{opacity:.45;cursor:not-allowed}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;margin:1.5em 0 0}
header{position:sticky;top:0;z-index:50;background:var(--bg);border-bottom:1px solid var(--border)}
.nav{display:flex;align-items:center;gap:18px;height:70px}
.logo{display:flex;align-items:center;white-space:nowrap}
.logo:hover{text-decoration:none}
.logo-img{height:66px;width:auto;display:block}
.illus{border-radius:var(--radius);box-shadow:0 18px 40px rgba(10,42,78,.28);overflow:hidden}
.illus svg{display:block;width:100%;height:auto}
.shot{width:100%;height:auto;display:block;object-fit:cover}
.nav-links{display:flex;gap:16px;margin-left:auto;flex-wrap:wrap}
.nav-links a{color:var(--text);font-size:.95rem;font-weight:600}
.nav-links a:hover,.nav-links a.active{color:var(--red);text-decoration:none}
.nav .btn{padding:.55em 1.05em;font-size:.93rem}
.burger{display:none;margin-left:auto;background:none;border:1px solid var(--border);border-radius:8px;
  padding:.45em .7em;font-size:1.2rem;color:var(--text);cursor:pointer}
#mm{display:none;border-top:1px solid var(--border);padding:10px 0 16px}
#mm a{display:block;padding:.55em 0;color:var(--text);font-weight:600;border-bottom:1px solid var(--border)}
#mm.open{display:block}
.hero{background:linear-gradient(170deg,var(--blue-900),var(--blue-700));color:#fff;padding:76px 0 68px}
.hero h1,.page-head h1{color:#fff}
.hero p,.page-head p{color:rgba(255,255,255,.88)}
.hero-split{display:grid;grid-template-columns:1.1fr .9fr;gap:44px;align-items:center}
.hero-media img{border-radius:var(--radius);box-shadow:0 18px 40px rgba(0,0,0,.28)}
.ticks{display:flex;flex-wrap:wrap;gap:8px 24px;padding:0;margin:1.4em 0 0;list-style:none}
.ticks li{color:rgba(255,255,255,.92);font-weight:600;font-size:.95rem}
.ticks li::before{content:"\2713";color:#8FD3A0;font-weight:700;margin-right:.45em}
.page-head{background:linear-gradient(170deg,var(--blue-900),var(--blue-700));color:#fff;padding:56px 0 52px}
.crumb{font-size:.88rem;color:rgba(255,255,255,.7);margin-bottom:1em}
.crumb a{color:rgba(255,255,255,.85)}
.grid{display:grid;gap:20px}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:24px;
  box-shadow:var(--shadow)}
.card p:last-child{margin-bottom:0}
.card .ico{font-size:1.6rem;display:block;margin-bottom:.35em}
.card.accent{border-top:3px solid var(--red)}
a.card{display:block;color:inherit}
a.card:hover{border-color:var(--blue-700);text-decoration:none}
a.card .more{color:var(--red);font-weight:700;font-size:.93rem;margin-top:.7em;display:block}
.subject{border-top:3px solid var(--blue-700)}
.subject.alt{border-top-color:var(--red)}
.band{margin-top:20px;display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between}
.trust{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:24px;
  box-shadow:var(--shadow);margin-top:-44px;position:relative;z-index:5}
.trust h3{margin-bottom:.2em;font-size:1rem}
.trust p{font-size:.93rem;margin:0}
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:42px;align-items:center}
.split img{border-radius:var(--radius);box-shadow:var(--shadow)}
.panel{background:var(--blue-100);border-radius:var(--radius);padding:28px;border:1px solid var(--border)}
.panel ul{margin:0;padding-left:1.1em}
.panel li{margin-bottom:.45em;color:var(--text)}
ul.check{list-style:none;padding:0;margin:0 0 1.3em}
ul.check li{padding-left:1.7em;position:relative;margin-bottom:.55em;color:var(--text)}
ul.check li::before{content:"\2713";position:absolute;left:0;color:var(--red);font-weight:700}
.steps{counter-reset:none;display:grid;grid-template-columns:repeat(4,1fr);gap:20px;list-style:none;padding:0;margin:0}
.step{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:22px;
  box-shadow:var(--shadow)}
.step .num{font-family:"Fraunces",serif;font-size:1.5rem;color:var(--red);font-weight:700;display:block}
.tags{display:flex;flex-wrap:wrap;gap:8px;margin:.8em 0 0;padding:0;list-style:none}
.tags li{background:var(--card);border:1px solid var(--border);border-radius:999px;padding:.3em .9em;
  font-size:.9rem;font-weight:600}
.tags a{color:var(--text)}
details{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:15px 20px;margin-bottom:11px}
details[open]{border-color:var(--blue-700)}
summary{cursor:pointer;font-weight:700;color:var(--heading);list-style:none;display:flex;
  justify-content:space-between;gap:16px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";color:var(--red);font-size:1.3rem;line-height:1}
details[open] summary::after{content:"\2013"}
details p{margin:.75em 0 0}
.quote p{font-style:italic;color:var(--text)}
.quote cite{display:block;margin-top:.8em;font-style:normal;font-weight:700;color:var(--heading);font-size:.93rem}
.cta{background:linear-gradient(170deg,var(--blue-800),var(--blue-900));color:#fff;text-align:center}
.cta h2{color:#fff;margin-left:auto;margin-right:auto}
.cta p{color:rgba(255,255,255,.88);margin-left:auto;margin-right:auto}
.cta .btn-row{justify-content:center}
.tablewrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;background:var(--card);border:1px solid var(--border);
  border-radius:var(--radius);overflow:hidden;margin-bottom:28px}
th,td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--border);font-size:.97rem}
th{background:var(--blue-100);color:var(--heading);font-weight:700}
tr:last-child td{border-bottom:none}
.form{max-width:640px}
.fstep{display:none}
.fstep.on{display:block}
.opts{display:grid;gap:10px;margin-bottom:1.4em}
.opts-grid{grid-template-columns:repeat(2,1fr)}
.opt{display:block;width:100%;text-align:left;background:var(--card);border:1.5px solid var(--border);
  border-radius:12px;padding:14px 16px;cursor:pointer;font-weight:600;font-family:inherit;font-size:1rem;color:var(--text)}
.opt:hover{border-color:var(--blue-700)}
.opt.sel{border-color:var(--red);background:var(--blue-100)}
.hp{position:absolute;left:-9999px;top:-9999px}
.form-msg{display:none;border-radius:10px;padding:12px 16px;margin:0 0 1.2em;font-size:.95rem;font-weight:600}
.form-msg.show{display:block}
.form-msg.ok{background:#E3F3E7;color:#1E6B34}
.form-msg.err{background:#FBE6E7;color:var(--red-dark)}
.btn.is-loading{opacity:.7;pointer-events:none}
label{display:block;font-weight:600;margin:0 0 .35em;color:var(--heading);font-size:.95rem}
input,select,textarea{width:100%;padding:.75em .9em;border:1.5px solid var(--border);border-radius:10px;
  background:var(--card);color:var(--text);font-family:inherit;font-size:1rem;margin-bottom:1em}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--blue-700)}
.progress{height:6px;background:var(--border);border-radius:999px;margin-bottom:1.8em;overflow:hidden}
.progress i{display:block;height:100%;width:16%;background:var(--red);transition:width .25s}
.summary{background:var(--blue-100);border:1px solid var(--border);border-radius:12px;padding:20px;margin-bottom:1.3em}
.summary div{display:flex;justify-content:space-between;gap:16px;padding:.35em 0;
  border-bottom:1px dashed var(--border);font-size:.95rem}
.summary div:last-child{border:none}
footer{background:var(--blue-900);color:rgba(255,255,255,.78);padding:52px 0 110px}
.foot-h{color:#fff;font-size:.95rem;font-family:"Source Sans 3",sans-serif;margin:0 0 .8em}
footer a{color:rgba(255,255,255,.78);display:block;padding:.22em 0;font-size:.95rem}
footer a:hover{color:#fff}
footer p{color:rgba(255,255,255,.72);margin-bottom:.6em}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr 1fr;gap:30px}
.foot-brand{margin:0 0 .8em}
.foot-logo-img{height:50px;width:auto;display:block}
.foot-bottom{border-top:1px solid rgba(255,255,255,.16);margin-top:34px;padding-top:18px;font-size:.88rem;
  display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between}
.mbar{display:none;position:fixed;left:0;right:0;bottom:0;z-index:60;background:var(--card);
  border-top:1px solid var(--border);padding:8px;grid-template-columns:1fr 1fr;gap:8px;
  box-shadow:0 -4px 16px rgba(16,32,52,.12)}
.mbar .btn{width:100%;padding:.72em 0;font-size:.94rem}
@media (max-width:980px){
  .g4{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .split,.hero-split{grid-template-columns:1fr;gap:28px}
  .foot-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:760px){
  section{padding:46px 0}
  .nav-links,.nav>.btn{display:none}
  .burger{display:block}
  .g3,.g4{grid-template-columns:1fr}
  .opts-grid{grid-template-columns:1fr}
  .trust{margin-top:-28px}
  .mbar{display:grid}
  .btn-row .btn{width:100%}
  .hero{padding:52px 0 56px}
}