/* easyiura Design-System – siehe Vault: Produkte/easyiura Design-System */
/* Schriften selbst gehostet (SIL Open Font License, siehe fonts/OFL-*.txt) – keine Verbindung zu Google */
@font-face{font-family:"Source Serif 4";src:url(fonts/source-serif-4-latin-400.woff2) format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Source Serif 4";src:url(fonts/source-serif-4-latin-500.woff2) format("woff2");font-weight:500;font-style:normal;font-display:swap}
@font-face{font-family:"Source Serif 4";src:url(fonts/source-serif-4-latin-600.woff2) format("woff2");font-weight:600;font-style:normal;font-display:swap}
@font-face{font-family:"Source Sans 3";src:url(fonts/source-sans-3-latin-400.woff2) format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Source Sans 3";src:url(fonts/source-sans-3-latin-600.woff2) format("woff2");font-weight:600;font-style:normal;font-display:swap}
@font-face{font-family:"Source Sans 3";src:url(fonts/source-sans-3-latin-700.woff2) format("woff2");font-weight:700;font-style:normal;font-display:swap}

/* easyiura Design-System · Farbsystem "Papier & Tinte" (festgelegt 13.10.2026)
   Rot (--pen) ist ausschliesslich fuer Korrekturen reserviert, nie dekorativ. */
:root{
  --bg:#F7F5F0; --surface:#FFFFFF; --sunken:#EFECE5;
  --ink:#1A1D21; --ink-2:#3D4249; --muted:#636870; --line:#E2DDD3;
  --brand:#1F3A5F; --brand-ink:#FFFFFF; --brand-soft:#E6ECF3;
  --pen:#B3261E; --pen-soft:#F8E5E3; --ok:#2E6B4E; --ok-soft:#E3EFE8;
}

/* ---------- Grundlagen ---------- */
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:400 17px/1.6 "Source Sans 3",system-ui,sans-serif;-webkit-font-smoothing:antialiased}
h1,h2,h3{font-family:"Source Serif 4",Georgia,serif;font-weight:500;letter-spacing:-.01em;line-height:1.15;margin:0}
h1{font-size:clamp(34px,4.4vw,54px)}
h2{font-size:clamp(28px,3.4vw,40px)}
h3{font-size:21px;line-height:1.3}
p{margin:0}
a{color:inherit}
.wrap{max-width:1140px;margin:0 auto;padding:0 24px}
.eyebrow{font-size:14px;font-weight:600;color:var(--muted);letter-spacing:.02em}
.lead{font-size:19px;color:var(--ink-2);max-width:56ch}
section{padding:96px 0;border-top:1px solid var(--line)}
.sec-head{max-width:640px;margin-bottom:48px}
.sec-head .eyebrow{margin-bottom:12px}
.sec-head p{margin-top:16px;color:var(--ink-2)}

.btn{display:inline-flex;align-items:center;gap:8px;height:48px;padding:0 22px;border-radius:6px;font:600 16px/1 "Source Sans 3",sans-serif;text-decoration:none;border:1px solid transparent;cursor:pointer}
.btn-primary{background:var(--brand);color:var(--brand-ink)}
.btn-primary:hover{filter:brightness(1.12)}
.btn-ghost{border-color:var(--line);color:var(--ink);background:var(--surface)}
.btn-ghost:hover{border-color:var(--muted)}
.btn:focus-visible,a:focus-visible,summary:focus-visible{outline:2px solid var(--brand);outline-offset:3px}

/* ---------- Navigation ---------- */
.nav{position:sticky;top:0;z-index:10;background:color-mix(in srgb,var(--bg) 92%,transparent);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:68px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;font:600 21px/1 "Source Serif 4",serif}
.logo-mark{width:30px;height:30px;border:1.5px solid var(--ink);border-radius:50%;display:grid;place-items:center;font-size:17px}
.logo b{font-weight:600;color:var(--brand)}
.nav-links{display:flex;align-items:center;gap:28px;font-size:16px}
.nav-links a{text-decoration:none;color:var(--ink-2)}
.nav-links a:hover{color:var(--ink)}
.nav-links a.btn-primary,.nav-links a.btn-primary:hover{color:var(--brand-ink)}
.nav .btn{height:40px;padding:0 16px;font-size:15px}
@media(max-width:820px){.nav-links .hide-m{display:none}}
.nav-links a{white-space:nowrap}
@media(max-width:480px){.nav-links{gap:16px}.hide-s{display:none}.logo{font-size:19px}}

/* ---------- Hero ---------- */
.hero{padding:72px 0 88px;border-top:0}
.hero .wrap{display:grid;grid-template-columns:1fr 1.05fr;gap:56px;align-items:center}
.hero h1{margin:16px 0 20px}
.hero h1 em{font-style:normal;color:var(--pen);text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:6px}
.hero .ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.hero .fine{margin-top:16px;font-size:15px;color:var(--muted)}
@media(max-width:900px){.hero .wrap{grid-template-columns:1fr;gap:48px}}

/* Beispielkorrektur */
.sheet{background:var(--surface);border:1px solid var(--line);border-radius:10px;box-shadow:0 1px 2px rgba(0,0,0,.04),0 12px 32px -16px rgba(0,0,0,.18);overflow:hidden}
.sheet-top{display:flex;justify-content:space-between;align-items:center;padding:14px 20px;border-bottom:1px solid var(--line);font-size:14px;color:var(--muted)}
.sheet-top strong{color:var(--ink);font-weight:600}
.sheet-body{display:grid;grid-template-columns:1fr 176px}
.text{padding:20px 22px;font:400 15px/1.7 "Source Serif 4",Georgia,serif;color:var(--ink-2);border-right:1px solid var(--line)}
.text p+p{margin-top:10px}
.mark{background:var(--pen-soft);border-bottom:1.5px solid var(--pen);color:var(--ink)}
.good{background:var(--ok-soft);border-bottom:1.5px solid var(--ok);color:var(--ink)}
.margin{padding:20px 14px;display:flex;flex-direction:column;gap:14px;font-size:13.5px;line-height:1.45}
.note{border-left:2px solid var(--pen);padding-left:10px;color:var(--ink-2)}
.note.ok{border-color:var(--ok)}
.note b{display:block;font-weight:600;color:var(--pen);font-size:12.5px;margin-bottom:2px}
.note.ok b{color:var(--ok)}
.sheet-foot{display:grid;grid-template-columns:auto 1fr;gap:24px;align-items:center;padding:16px 20px;border-top:1px solid var(--line);background:var(--sunken)}
.score{font:500 34px/1 "Source Serif 4",serif;color:var(--ink)}
.score small{display:block;font:500 13px/1.3 "Source Sans 3",sans-serif;color:var(--muted);margin-top:4px}
@media(max-width:520px){.sheet-body{grid-template-columns:1fr}.text{border-right:0;border-bottom:1px solid var(--line)}.sheet-foot{grid-template-columns:1fr;gap:12px}}

/* ---------- Fakten ---------- */
.facts{padding:0;border-top:0}
.facts .wrap{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.fact{padding:28px 24px 28px 0}
.fact+.fact{padding-left:24px;border-left:1px solid var(--line)}
.fact strong{display:block;font:500 30px/1.1 "Source Serif 4",serif}
.fact span{font-size:15px;color:var(--muted)}
@media(max-width:820px){.facts .wrap{grid-template-columns:1fr 1fr}.fact:nth-child(3){padding-left:0;border-left:0}.fact:nth-child(n+3){border-top:1px solid var(--line)}}

/* ---------- Kreislauf ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;counter-reset:s}
.step{padding:0 28px 0 0;position:relative}
.step+.step{padding-left:28px;border-left:1px solid var(--line)}
.step .n{font:500 15px/1 "Source Serif 4",serif;color:var(--pen);margin-bottom:16px}
.step h3{margin-bottom:10px}
.step p{color:var(--ink-2);font-size:16px}
.loop-note{margin-top:40px;padding:18px 20px;background:var(--surface);border:1px solid var(--line);border-radius:8px;font-size:16px;color:var(--ink-2)}
.loop-note b{color:var(--ink)}
@media(max-width:900px){.steps{grid-template-columns:1fr 1fr;gap:36px 0}.step:nth-child(3){padding-left:0;border-left:0}}
@media(max-width:560px){.steps{grid-template-columns:1fr}.step,.step+.step{padding:0;border-left:0}}

/* ---------- Module ---------- */
.core{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:28px;display:flex;flex-direction:column}
.card .tag{font-size:13px;font-weight:600;color:var(--muted);margin-bottom:14px;flex:0 0 auto}
.card h3{margin-bottom:10px}
.card p{color:var(--ink-2);font-size:16px;flex:1}
.card .more{margin-top:20px;font-weight:600;font-size:15px;text-decoration:none;color:var(--brand)}
.card .more:hover{text-decoration:underline}
.others{margin-top:20px;display:grid;grid-template-columns:repeat(5,1fr);border:1px solid var(--line);border-radius:10px;background:var(--surface)}
.other{padding:20px}
.other+.other{border-left:1px solid var(--line)}
.other strong{display:block;font-weight:600;margin-bottom:4px}
.other span{font-size:14.5px;color:var(--muted);line-height:1.45;display:block}
@media(max-width:900px){.core{grid-template-columns:1fr}.others{grid-template-columns:1fr 1fr}.other+.other{border-left:0}.other{border-top:1px solid var(--line)}.other:first-child{border-top:0}}

/* ---------- Preise ---------- */
.switch{display:inline-flex;border:1px solid var(--line);border-radius:6px;padding:3px;background:var(--surface);margin-bottom:32px}
.switch button{border:0;background:none;font:600 15px/1 "Source Sans 3",sans-serif;color:var(--muted);padding:10px 16px;border-radius:4px;cursor:pointer}
.switch button[aria-pressed="true"]{background:var(--sunken);color:var(--ink)}
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:stretch}
.plan{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:28px;display:flex;flex-direction:column}
.plan.featured{border-color:var(--brand);box-shadow:0 0 0 1px var(--brand)}
.plan .name{font-weight:600;font-size:17px}
.plan .desc{color:var(--muted);font-size:15px;margin-top:4px;min-height:46px}
.price{font:500 40px/1 "Source Serif 4",serif;margin:20px 0 4px}
.price small{font:400 16px "Source Sans 3",sans-serif;color:var(--muted)}
.billing{font-size:14px;color:var(--muted);min-height:22px}
.plan ul{list-style:none;padding:0;margin:24px 0;display:grid;gap:10px;font-size:15.5px;flex:1}
.plan li{padding-left:24px;position:relative;color:var(--ink-2)}
.plan li::before{content:"";position:absolute;left:2px;top:9px;width:10px;height:6px;border-left:2px solid var(--ok);border-bottom:2px solid var(--ok);transform:rotate(-45deg)}
.plan .btn{justify-content:center}
.y{display:none}[data-billing="jahr"] .y{display:inline}[data-billing="jahr"] .m{display:none}
@media(max-width:900px){.plans{grid-template-columns:1fr}}

/* ---------- FAQ ---------- */
.faq{max-width:760px}
details{border-bottom:1px solid var(--line);padding:4px 0}
summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:16px;padding:18px 0;font:500 20px/1.35 "Source Serif 4",serif}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font:400 24px/1 "Source Sans 3",sans-serif;color:var(--muted)}
details[open] summary::after{content:"–"}
details p{padding:0 0 20px;color:var(--ink-2);max-width:66ch}

/* ---------- Abschluss ---------- */
.final{text-align:left}
.final .box{display:flex;justify-content:space-between;align-items:center;gap:32px;flex-wrap:wrap}
.final p{color:var(--ink-2);margin-top:12px}
footer{border-top:1px solid var(--line);padding:48px 0 64px;font-size:15px;color:var(--muted)}
footer .cols{display:flex;justify-content:space-between;gap:32px;flex-wrap:wrap}
footer nav{display:flex;gap:20px;flex-wrap:wrap}
footer a{text-decoration:none}
footer a:hover{color:var(--ink)}
footer .legal{margin-top:28px;max-width:80ch;font-size:14px;line-height:1.55}

/* Abzugsliste unter der Beispielkorrektur */
.deduct{list-style:none;margin:0;padding:0;display:grid;gap:4px;font-size:13.5px;color:var(--ink-2)}
.deduct li{display:flex;justify-content:space-between;gap:12px}
.deduct b{font-weight:600;color:var(--pen);white-space:nowrap}
.sheet-src{padding:10px 20px;font-size:13px;color:var(--muted);border-top:1px solid var(--line)}
.sheet-src a{color:var(--brand)}

/* Hinweis nach Abo-Abschluss (?abo=success|error) */
.toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%,20px);opacity:0;pointer-events:none;background:var(--ink);color:#fff;padding:14px 20px;border-radius:8px;font-size:15px;transition:.25s;z-index:60;max-width:calc(100% - 32px)}
.toast.show{opacity:1;transform:translate(-50%,0)}
.nav-user{color:var(--muted);font-size:15px}
a.other{text-decoration:none;color:inherit;display:block}
a.other:hover strong{color:var(--brand);text-decoration:underline}