:root{--ink:#092f46;--dim:#5f7180;--line:#dce7eb;--bg:#fff;--soft:#f3f9f9;
--draft:#8a6d00;--draftbg:#fff8e1;--ok:#13705d;--okbg:#e7f7f1;--no:#9c3030;--nobg:#fdecea;--blue:#087e91;
--navy:#062f46;--navy-2:#0a415a;--teal:#12b8b0;--mint:#70ddd0;--aqua:#e7f8f6;--cloud:#f5fafb;--white:#fff;
--shadow:0 22px 60px rgba(6,47,70,.12);--radius:22px}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font:16px/1.65 Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Arial,sans-serif;color:var(--ink);background:var(--bg)}
button,a{font:inherit}
header{min-height:82px;border-bottom:1px solid rgba(9,47,70,.09);padding:14px max(24px,calc((100vw - 1180px)/2));display:flex;gap:30px;align-items:center;position:sticky;top:0;background:rgba(255,255,255,.94);backdrop-filter:blur(16px);z-index:20}
.brand{border:0;background:none;padding:0;display:flex;align-items:center;gap:13px;cursor:pointer;color:var(--navy);white-space:nowrap}
.brand-mark{width:48px;height:38px;display:flex;align-items:center;justify-content:center;gap:3px;transform:skew(-27deg)}
.brand-mark i{display:block;width:9px;border-radius:4px;background:var(--navy)}
.brand-mark i:nth-child(1){height:26px}.brand-mark i:nth-child(2){height:38px;background:var(--teal)}.brand-mark i:nth-child(3){height:27px;background:var(--mint)}
.brand-mark.small{transform:skew(-27deg) scale(.7);transform-origin:left center;width:36px}
.brand-name{font-style:normal;font-size:15px;letter-spacing:-.2px}.brand-name strong{margin-right:6px}.brand-name b{color:var(--teal);margin-right:4px}.brand-name em{font-style:normal;color:#64cdbf}
nav{margin-left:auto;display:flex;align-items:center;gap:4px}
nav button{font-weight:650;font-size:14px;padding:9px 12px;border:0;background:transparent;border-radius:10px;cursor:pointer;color:#49616f}
nav button:hover,nav button.on{background:var(--aqua);color:var(--navy)}
.header-cta,.primary-action{border:0;background:var(--navy);color:#fff;border-radius:12px;padding:12px 18px;font-weight:750;cursor:pointer;box-shadow:0 8px 22px rgba(6,47,70,.18)}
.header-cta span,.primary-action span{color:var(--mint);margin-left:8px}
main{max-width:1180px;margin:0 auto;padding:34px 24px 80px}
footer{padding:34px max(24px,calc((100vw - 1180px)/2));background:var(--navy);color:#d7e9ee;display:grid;grid-template-columns:auto 1fr auto;gap:24px;align-items:center}
footer p{margin:0;text-align:center}.footer-brand{display:flex;align-items:center;color:#fff}.footer-note{font-size:13px;color:#97b5bf}
.note{margin:0;font-size:13px;color:var(--dim);display:flex;gap:16px;flex-wrap:wrap}
.unit{border:1px solid var(--line);border-radius:10px;margin:0 0 16px;overflow:hidden}
.unit>h2{margin:0;padding:12px 16px;background:var(--soft);font-size:15px;border-bottom:1px solid var(--line)}
.unit h2 .ar{display:block;font-size:13px;color:var(--dim);font-weight:400}
.lesson{display:flex;gap:12px;align-items:center;padding:10px 16px;border-bottom:1px solid #f0f0f0;cursor:pointer;background:none;border-left:0;border-right:0;border-top:0;width:100%;text-align:start;font:inherit}
.lesson:last-child{border-bottom:0}
.lesson:hover{background:var(--soft)}
.lesson .id{font-size:12px;color:var(--dim);font-family:ui-monospace,monospace;min-width:98px}
.lesson .t{flex:1}
.badge{font-size:11px;padding:2px 8px;border-radius:10px;white-space:nowrap}
.badge.draft{background:var(--draftbg);color:var(--draft)}
.badge.assess{background:#eef2fb;color:var(--blue)}
.de{direction:ltr;text-align:left;unicode-bidi:isolate}
.ar{direction:rtl;text-align:right;unicode-bidi:isolate}
.en{direction:ltr;text-align:left;unicode-bidi:isolate;color:var(--dim);font-size:14px}
.warn{background:var(--draftbg);border:1px solid #f0e0a0;border-radius:8px;padding:12px 14px;margin:0 0 20px}
.warn p{margin:4px 0;font-size:14px}
.block{border:1px solid var(--line);border-radius:8px;margin:0 0 14px;padding:12px 14px}
.block .speaker{font-size:12px;color:var(--dim);margin-bottom:4px}
.trans{display:none;margin-top:8px;padding-top:8px;border-top:1px dashed var(--line)}
.trans.show{display:block}
.btn{font:inherit;font-size:13px;padding:5px 12px;border:1px solid var(--line);background:var(--bg);border-radius:6px;cursor:pointer;margin-top:8px}
.btn:hover{background:var(--soft)}
h2{font-size:17px;margin:28px 0 12px}
h3{font-size:15px;margin:22px 0 10px;color:var(--dim)}
.ex{border:1px solid var(--line);border-radius:8px;padding:14px;margin:0 0 12px}
.ex .kind{font-size:12px;color:var(--dim);margin-bottom:6px}
.ex input{font:inherit;padding:7px 10px;border:1px solid var(--line);border-radius:6px;width:min(320px,100%)}
.res{margin-top:10px;padding:8px 12px;border-radius:6px;font-size:14px}
.res.correct{background:var(--okbg);color:var(--ok)}
.res.incorrect{background:var(--nobg);color:var(--no)}
.res.not_assessed{background:var(--soft);color:var(--dim)}
.shots{background:var(--soft);border-radius:8px;padding:12px 14px;font-size:14px;color:var(--dim)}
table{border-collapse:collapse;width:100%;font-size:14px;margin:8px 0}
th,td{border:1px solid var(--line);padding:6px 10px;text-align:start}
th{background:var(--soft);font-weight:600}
a.back{font-size:14px;display:inline-block;margin-bottom:16px;color:var(--blue)}
.stat{display:flex;gap:24px;flex-wrap:wrap;margin:0 0 20px}
.stat div{border:1px solid var(--line);border-radius:8px;padding:12px 18px;min-width:120px}
.stat b{display:block;font-size:24px}
.stat span{font-size:12px;color:var(--dim)}
.badge.clin{background:#eef7ee;color:#2b6a2b;border:1px solid #cfe3cf}
.warn.clin{background:#f3f9f3;border-color:#cfe3cf}

/* الشخصيات: اللوحة عريضة، فتُعرَض بعرض العمود وتُقصّ ارتفاعًا لا تُشوَّه */
.person { border: 1px solid #e3e3e3; border-radius: 8px; padding: 12px; margin: 12px 0; }
.person h3 { display: flex; gap: 8px; align-items: baseline; margin: 0 0 4px; }
.person .id { font: 12px/1.4 ui-monospace, monospace; color: #777; }
.person .rolle { margin: 0 0 4px; }
img.blatt { display: block; width: 100%; height: auto; border-radius: 6px; border: 1px solid #eee; }
ul.grenzen { margin: 8px 0 0; padding-inline-start: 18px; font-size: 14px; color: #444; }
ul.grenzen li { margin: 2px 0; }

/* صورتا المشهد جنبًا إلى جنب، وتنطويان على الشاشات الضيقة */
.szene { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 10px; }
.szene img { width: 100%; height: auto; border-radius: 8px; border: 1px solid #eee; display: block; }

/* النطق: الكلمة زرٌّ يُنطق، والميكروفون بجانبها */
button.wort { font: inherit; background: #eef6ff; border: 1px solid #cfe2f7; border-radius: 6px;
  padding: 3px 9px; cursor: pointer; unicode-bidi: isolate; direction: ltr; }
button.wort:hover { background: #dcecfd; }
button.mik { font-size: 14px; background: none; border: 1px solid #ddd; border-radius: 6px;
  margin-inline-start: 5px; padding: 2px 7px; cursor: pointer; }
button.mik.aufnahme { background: #ffe8e8; border-color: #f3b5b5; }
.hoer { margin: 5px 0; }
button:focus-visible, .wort:focus-visible { outline: 2px solid #0b5fa5; outline-offset: 2px; }

/* Marketing home */
.hero{min-height:590px;border-radius:32px;background:linear-gradient(135deg,#eefaf9,#f8fcfd 58%,#e6f7f5);display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:40px;padding:64px 70px;overflow:hidden;position:relative}
.hero:before{content:"";position:absolute;width:360px;height:360px;border-radius:50%;background:rgba(112,221,208,.22);right:-140px;top:-170px}
.eyebrow{text-transform:uppercase;letter-spacing:.14em;font-size:12px;font-weight:850;color:#087f86}.eyebrow.light{color:var(--mint)}
.hero h1{font-size:clamp(44px,5.4vw,72px);line-height:1.03;letter-spacing:-.055em;margin:17px 0 25px;color:var(--navy)}.hero h1 span{color:var(--teal)}
.hero-lead{font-size:19px;line-height:1.65;max-width:580px;color:#46616f;margin:0 0 12px}.hero-ar{font-size:16px;max-width:540px;color:#64808b;margin:0 0 28px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.primary-action{padding:15px 23px;font-size:16px}.secondary-action{border:1px solid #b8d5da;background:#fff;color:var(--navy);border-radius:12px;padding:14px 20px;font-weight:750;cursor:pointer}
.trust-row{display:flex;gap:22px;flex-wrap:wrap;margin-top:30px;color:#416473;font-size:14px;font-weight:650}
.hero-visual{min-height:410px;display:grid;place-items:center;position:relative}.visual-orbit{position:absolute;border:1px solid rgba(18,184,176,.24);border-radius:50%}.orbit-one{width:420px;height:420px}.orbit-two{width:310px;height:310px}
.lesson-preview{position:relative;z-index:2;width:min(100%,380px);background:#fff;border:1px solid rgba(6,47,70,.08);border-radius:24px;padding:20px;box-shadow:var(--shadow);transform:rotate(1.5deg)}
.preview-top{display:flex;align-items:center;gap:10px;color:#71858e;font-size:13px}.preview-top b{margin-left:auto;background:var(--navy);color:#fff;border-radius:8px;padding:4px 8px}.mini-mark{font-weight:900;color:var(--teal)}
.care-scene{margin:18px 0;padding:22px;background:linear-gradient(135deg,var(--navy),var(--navy-2));border-radius:17px;color:#fff;display:flex;gap:15px;align-items:center}.care-icon{display:grid;place-items:center;width:52px;height:52px;border-radius:15px;background:var(--teal);font-size:25px}.care-scene div:last-child{display:flex;flex-direction:column}.care-scene small{color:#9edfd8}.care-scene strong{font-size:17px;margin:2px 0}.care-scene span{font-size:14px;color:#c9dde3}
.progress-label{display:flex;justify-content:space-between;font-size:13px;color:#667d87}.progress-label b{color:var(--navy)}.progress-track{height:8px;border-radius:8px;background:#e8f1f2;margin:8px 0 16px;overflow:hidden}.progress-track i{display:block;width:28%;height:100%;background:linear-gradient(90deg,var(--teal),var(--mint));border-radius:8px}
.preview-words{display:flex;gap:7px;flex-wrap:wrap}.preview-words span{font-size:12px;padding:6px 9px;border-radius:8px;background:var(--aqua);color:#2e6e72}.floating-card{position:absolute;right:-4px;bottom:55px;z-index:4;background:#fff;border-radius:16px;padding:13px 20px;box-shadow:0 15px 35px rgba(6,47,70,.16);display:flex;gap:8px;align-items:baseline}.floating-card b{font-size:24px;color:var(--teal)}.floating-card span{font-size:13px;color:#607782}
.home-stats{display:grid;grid-template-columns:repeat(4,1fr);margin:22px 34px 0;background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:0 14px 34px rgba(6,47,70,.07);position:relative;z-index:3}.home-stats div{text-align:center;padding:24px;border-right:1px solid var(--line)}.home-stats div:last-child{border:0}.home-stats b{display:block;font-size:28px}.home-stats span{font-size:13px;color:#6a7f89}
.benefits{padding:100px 0}.section-heading{text-align:center;max-width:650px;margin:0 auto 42px}.section-heading h2,.path-section h2{font-size:clamp(32px,4vw,48px);line-height:1.15;letter-spacing:-.035em;margin:10px 0 12px}.section-heading p{color:var(--dim);font-size:18px}
.benefit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.benefit-card{border:1px solid var(--line);border-radius:var(--radius);padding:30px;min-height:290px;display:flex;flex-direction:column;position:relative;overflow:hidden;transition:.2s}.benefit-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.benefit-card:after{content:"";position:absolute;left:0;top:0;width:100%;height:5px;background:var(--teal)}.benefit-card.accent-mint:after{background:var(--mint)}.benefit-card.accent-navy:after{background:var(--navy)}.card-icon{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;background:var(--aqua);color:#087f86;font-weight:850}.benefit-card h3{font-size:21px;color:var(--navy);margin:25px 0 8px}.benefit-card p{color:var(--dim);margin:0 0 24px}.benefit-card a{margin-top:auto;color:#087f86;text-decoration:none;font-weight:750}
.path-section{background:var(--navy);border-radius:30px;padding:60px 66px;color:#fff;display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.path-section h2{color:#fff}.path-section>div>p{color:#a9c4cc;font-size:17px}.level-list{display:flex;flex-direction:column;gap:10px}.level-list button,.level-soon{width:100%;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.07);color:#fff;border-radius:16px;padding:17px;display:flex;gap:16px;align-items:center;text-align:left}.level-list button{cursor:pointer}.level-list button:hover{background:rgba(18,184,176,.16);border-color:var(--teal)}.level-list b{display:grid;place-items:center;min-width:46px;height:46px;border-radius:13px;background:var(--teal);color:var(--navy);font-size:17px}.level-list span{display:flex;flex-direction:column}.level-list small{color:#99b5bd}.level-list i{margin-left:auto;font-style:normal;font-size:22px;color:var(--mint)}.level-soon{opacity:.62}.level-soon b{background:#365c6d;color:#c4d8de}
.unit{border-radius:16px;box-shadow:0 6px 20px rgba(6,47,70,.04)}
@media(max-width:900px){header{gap:12px}.brand-name{display:none}nav{order:3;width:100%;overflow-x:auto}.header-cta{margin-left:auto}.hero{grid-template-columns:1fr;padding:48px 32px}.hero-visual{min-height:360px}.benefit-grid,.path-section{grid-template-columns:1fr}.path-section{padding:44px 32px}.home-stats{margin:18px 0 0}.floating-card{right:0}}
@media(max-width:620px){header{padding:10px 16px}.header-cta{padding:10px 12px}nav button{white-space:nowrap}.hero{padding:38px 22px;border-radius:22px}.hero h1{font-size:42px}.hero-visual{min-height:330px}.visual-orbit{display:none}.lesson-preview{transform:none}.home-stats{grid-template-columns:repeat(2,1fr)}.home-stats div:nth-child(2){border-right:0}.home-stats div{border-bottom:1px solid var(--line)}.benefits{padding:70px 0}.benefit-grid{grid-template-columns:1fr}.path-section{padding:36px 22px}footer{grid-template-columns:1fr;text-align:center}.footer-brand{justify-content:center}}

/* اختيار السرعة — بطيءٌ بلا رصيد: `playbackRate` لا ملفٌّ ثانٍ */
.tempo { display: flex; align-items: center; flex-wrap: wrap; gap: 6px; margin: 8px 0 12px; }
.tempo .note { margin: 0; font-size: 12px; opacity: .75; }
button.tempo-btn.on { background: #0b5fa5; color: #fff; border-color: #0b5fa5; }

/* المعنى مخفيٌّ حتى يُطلب — لئلا يكشف الإجابة قبل المحاولة */
button.btn.klein { font-size: 12px; padding: 2px 8px; }
table.voc .bed { display: none; }
table.voc tr.offen .bed { display: block; }
table.voc tr.offen .bed .en { display: block; opacity: .8; }

/* المراجعة المتباعدة — قائمةٌ على الجهاز، بلا حساب ولا خادم */
table.wdh td { vertical-align: middle; }
table.wdh .btn.klein { margin-inline-end: 4px; }

/* تفسير الخطأ — سببٌ ومثالٌ من الدرس، أو اعترافٌ بأن لا سبب مكتوبًا */
.res .warum { margin-top: 6px; padding-top: 6px; border-top: 1px dashed var(--line); font-weight: 400; }
.res .warum strong { display: block; font-size: 12px; opacity: .8; margin-bottom: 2px; }
.res .warum.luecke { opacity: .85; }

/* تمثيل الأدوار — سطرُ المتعلّم مخفيٌّ حتى يقوله بصوته */
.rollen .block.meins { border-inline-start: 3px solid #0b5fa5; background: #f7fbff; }
.rollen .verdeckt { display: none; margin-top: 6px; }
.rollen .verdeckt.offen { display: block; }

/* حصيلة الوحدة — ثلاثة أعمدة، لا درجةٌ واحدة */
.stat.drei > div { border-top: 3px solid var(--line); }
.stat.drei .auto   { border-top-color: #1a7f4b; }
.stat.drei .selbst { border-top-color: #0b5fa5; }
.stat.drei .lehr   { border-top-color: #b06000; }

/* الدور يُسمّى فوق كل تمرين */
.rollenkopf { margin: 6px 0; }
.rollenkopf .rollenname { display: inline-block; background: #0b5fa5; color: #fff;
  border-radius: 6px; padding: 1px 9px; margin-inline: 6px; font-weight: 600; }
.rollenkopf .de, .rollenkopf .ar { display: block; font-size: 13px; opacity: .85; }
.stat.drei { grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); }
.note .neben { opacity: .7; }

/* فيديو الدرس — يملأ العرض ولا يتجاوزه */
video.lektionsvideo { width: 100%; max-width: 720px; height: auto; display: block;
  border-radius: 8px; border: 1px solid var(--line); background: #000; }

/* الوعد ثلاثيُّ اللغة — كلُّ لغةٍ في سطرها */
.note .de, .note .ar, .note .en { display: block; }
.note .en { opacity: .8; }