@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:wght@400;500;600;700&family=IBM+Plex+Mono:wght@500;600&display=swap');
/* ===== Zeitgewinn AI (DE) — industrial graphite + signal yellow ===== */
:root{
  --bg:#F3F3F1; --bg-2:#E9E9E5; --card:#FFFFFF; --line:#d8d8d2; --line-2:#c2c2ba;
  --ink:#1A1C1E; --ink-2:#2b2e31; --muted:#5e6266; --yellow:#F5C518; --yellow-d:#d8a900; --steel:#3E6B8A;
  --maxw:1120px; --r:6px; --shadow:0 1px 2px rgba(26,28,30,.06),0 12px 34px rgba(26,28,30,.08);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:'IBM Plex Sans',system-ui,sans-serif;font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
h1,h2,h3,h4{font-family:'IBM Plex Sans',sans-serif;font-weight:700;line-height:1.08;letter-spacing:-.02em;margin:0}
.mono{font-family:'IBM Plex Mono',monospace}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.eyebrow{font-family:'IBM Plex Mono',monospace;font-size:12.5px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.eyebrow::before{content:"// ";color:var(--yellow-d)}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;font-family:'IBM Plex Sans';font-weight:600;font-size:16px;padding:14px 28px;border-radius:var(--r);border:1.5px solid transparent;cursor:pointer;text-decoration:none;transition:transform .1s,background .15s,box-shadow .15s}
.btn-primary{background:var(--yellow);color:#1A1C1E;border-color:var(--yellow)}
.btn-primary:hover{background:var(--yellow-d);transform:translateY(-1px)}
.btn-ghost{background:transparent;border-color:var(--line-2);color:var(--ink)}
.btn-ghost:hover{border-color:var(--ink);background:var(--ink);color:var(--bg)}
.btn-block{width:100%}

.nav{position:sticky;top:0;z-index:30;background:var(--ink);border-bottom:3px solid var(--yellow)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:66px}
.brand{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-weight:700;font-size:19px}
.brand .dot{width:12px;height:12px;background:var(--yellow);border-radius:2px}
.nav-links{display:flex;align-items:center;gap:26px}
.nav-links a{color:#b6babe;text-decoration:none;font-size:15px;font-weight:500}
.nav-links a:hover{color:#fff}
.nav .btn{padding:9px 18px;font-size:14px}
@media(max-width:820px){.nav-links a:not(.btn){display:none}}

/* hero */
.hero{padding:66px 0 80px;position:relative}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:48px;align-items:center}
.hero h1{font-size:clamp(40px,6vw,64px);font-weight:700;margin:18px 0 20px}
.hero h1 em{font-style:normal;color:var(--ink);background:linear-gradient(180deg,transparent 62%,var(--yellow) 62%);padding:0 .06em}
.hero .lead{font-size:19px;color:var(--muted);max-width:46ch;margin:0 0 28px}
.hero-cta{display:flex;gap:13px;flex-wrap:wrap}
.hero-stats{margin-top:34px;display:flex;gap:0;flex-wrap:wrap;border:1px solid var(--line-2);border-radius:var(--r);overflow:hidden;background:var(--card)}
.hero-stats .s{padding:16px 22px;border-right:1px solid var(--line)}
.hero-stats .s:last-child{border-right:0}
.hero-stats .s b{font-family:'IBM Plex Mono';font-size:22px;color:var(--ink);display:block;line-height:1.1}
.hero-stats .s span{font-size:12.5px;color:var(--muted)}

/* hours before/after signature */
.gauge{background:var(--ink);border-radius:var(--r);box-shadow:0 30px 60px rgba(26,28,30,.3);overflow:hidden}
.gauge-top{display:flex;align-items:center;justify-content:space-between;padding:15px 20px;border-bottom:1px solid #2e3134}
.gauge-top span{font-family:'IBM Plex Mono';font-size:12.5px;color:#b6babe;letter-spacing:.03em}
.gauge-top .dots i{display:inline-block;width:9px;height:9px;border-radius:2px;background:#3a3d40;margin-left:5px}
.gauge-top .dots i:first-child{background:var(--yellow)}
.gauge-body{padding:22px 20px}
.grow{margin-bottom:18px}
.grow .lab{display:flex;justify-content:space-between;color:#cfd2d5;font-size:14px;margin-bottom:8px}
.grow .lab b{font-family:'IBM Plex Mono';color:#fff}
.track{height:16px;border-radius:3px;background:#2b2e31;overflow:hidden}
.track i{display:block;height:100%}
.grow.a .track i{width:100%;background:repeating-linear-gradient(45deg,#4a4d50,#4a4d50 8px,#3f4245 8px,#3f4245 16px)}
.grow.b .track i{width:36%;background:var(--yellow)}
.gauge-save{display:flex;justify-content:space-between;align-items:center;padding-top:6px;border-top:1px solid #2e3134;margin-top:4px}
.gauge-save span{color:#cfd2d5;font-size:14px;padding-top:14px}
.gauge-save .big{font-family:'IBM Plex Mono';font-weight:600;font-size:22px;color:var(--yellow);padding-top:14px}
.gauge-note{color:#8b8f93;font-size:12px;margin:12px 0 0}
@media(max-width:880px){.hero-grid{grid-template-columns:1fr;gap:34px}.gauge{order:-1}.hero-stats .s{flex:1}}

/* sections */
.block{padding:76px 0}
.block.alt{background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.block-head{max-width:640px;margin-bottom:42px}
.block-head h2{font-size:clamp(28px,3.8vw,42px);font-weight:700;margin:13px 0 12px}
.block-head p{color:var(--muted);font-size:18px;margin:0}

/* offers */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:var(--card);border:1px solid var(--line-2);border-radius:var(--r);padding:26px 22px;display:flex;flex-direction:column;transition:transform .12s,box-shadow .12s}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.card .tag{font-family:'IBM Plex Mono';font-weight:600;font-size:12px;letter-spacing:.06em;color:var(--yellow-d);text-transform:uppercase}
.card h3{font-size:22px;margin:8px 0}
.card .price{font-family:'IBM Plex Mono';font-weight:600;font-size:30px;margin:4px 0 16px}
.card .price small{font-family:'IBM Plex Sans';font-size:14px;color:var(--muted);font-weight:500}
.card ul{list-style:none;padding:0;margin:0 0 22px;color:var(--muted);font-size:15px}
.card li{padding:8px 0 8px 24px;position:relative;border-top:1px solid var(--line)}
.card li:first-child{border-top:0}
.card li::before{content:"▸";position:absolute;left:0;color:var(--yellow-d)}
.card .btn{margin-top:auto}
.card.featured{background:var(--ink);border-color:var(--ink)}
.card.featured h3,.card.featured .price{color:#fff}.card.featured .tag{color:var(--yellow)}
.card.featured ul{color:#b6babe}.card.featured li{border-top-color:#2e3134}.card.featured li::before{color:var(--yellow)}
@media(max-width:880px){.cards{grid-template-columns:1fr}}

/* program */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.step{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:24px;position:relative}
.step .n{font-family:'IBM Plex Mono';font-weight:600;color:var(--ink);font-size:14px;background:var(--yellow);display:inline-block;padding:2px 8px;border-radius:3px}
.step h3{font-size:18px;margin:12px 0 6px}
.step p{color:var(--muted);font-size:14.5px;margin:0}
@media(max-width:880px){.steps{grid-template-columns:1fr}}

/* about */
.about{display:grid;grid-template-columns:160px 1fr;gap:32px;align-items:center;background:var(--card);border:1px solid var(--line-2);border-radius:var(--r);padding:32px}
.about .ava{width:160px;height:160px;border-radius:var(--r);background:var(--ink);border:3px solid var(--yellow);display:flex;align-items:center;justify-content:center;font-family:'IBM Plex Sans';font-weight:700;font-size:56px;color:var(--yellow)}
.about .role{font-family:'IBM Plex Mono';color:var(--yellow-d);font-size:13px;letter-spacing:.05em;text-transform:uppercase}
.about h3{font-size:25px;margin:6px 0}
.about p{color:var(--muted);margin:11px 0 0}
@media(max-width:560px){.about{grid-template-columns:1fr;text-align:center;justify-items:center}}

/* signup */
.signup .grid{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:start}
.signup h2{font-size:clamp(28px,3.8vw,42px);font-weight:700}
.signup .lead{color:var(--muted);font-size:18px}
.perks{list-style:none;padding:0;margin:24px 0 0}
.perks li{padding:10px 0 10px 28px;position:relative}
.perks li::before{content:"✓";position:absolute;left:0;color:var(--yellow-d);font-weight:700}
.formcard{background:var(--card);border:1px solid var(--line-2);border-radius:var(--r);padding:28px;box-shadow:var(--shadow)}
form .field{margin-bottom:15px}
form label{display:block;font-size:14px;font-weight:600;margin-bottom:6px}
form input,form select{width:100%;padding:13px 14px;border-radius:var(--r);border:1.5px solid var(--line-2);background:#fff;color:var(--ink);font:inherit;font-size:16px;transition:border .15s,box-shadow .15s}
form input::placeholder{color:#9a9ea2}
form input:focus,form select:focus{outline:none;border-color:var(--ink);box-shadow:0 0 0 3px rgba(245,197,24,.35)}
form .row{display:grid;grid-template-columns:1fr 1fr;gap:13px}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:13.5px;color:var(--muted);margin:4px 0 18px}
.consent input{width:18px;height:18px;flex:0 0 auto;margin-top:2px;accent-color:var(--yellow-d)}
.consent a{color:var(--ink);text-decoration:underline}
.err{color:#c23b2e;font-size:14px;margin:0 0 14px;display:none;font-weight:600}.err.show{display:block}
@media(max-width:880px){.signup .grid{grid-template-columns:1fr;gap:34px}form .row{grid-template-columns:1fr}}

/* faq */
.faq details{border-bottom:1px solid var(--line-2);padding:5px 0}
.faq summary{cursor:pointer;list-style:none;padding:18px 40px 18px 0;font-weight:600;font-size:18px;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:2px;top:15px;font-size:24px;color:var(--yellow-d);transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq p{color:var(--muted);margin:0 0 18px;max-width:70ch}

/* footer */
.site-footer{background:var(--ink);color:#b6babe;padding:54px 0 36px;border-top:3px solid var(--yellow)}
.foot-grid{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap;margin-bottom:30px}
.site-footer .brand{color:#fff}
.foot-about{max-width:30ch;font-size:14px;margin-top:12px;color:#8b8f93}
.foot-col h4{color:#fff;font-family:'IBM Plex Mono';font-size:12.5px;letter-spacing:.05em;text-transform:uppercase;margin:0 0 12px}
.foot-col a{display:block;color:#b6babe;text-decoration:none;font-size:15px;padding:5px 0}
.foot-col a:hover{color:var(--yellow)}
.foot-bottom{border-top:1px solid #2e3134;padding-top:22px;font-size:13px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;color:#8b8f93}

/* legal + thanks */
.page-legal .nav,.page-thanks .nav{position:static}
.legal{padding:54px 0 72px}.legal .wrap{max-width:780px}
.legal h1{font-size:clamp(28px,4vw,42px)}
.legal .upd{color:var(--muted);font-size:14px;margin:10px 0 32px}
.legal h2{font-size:22px;margin:34px 0 10px}
.legal p,.legal li{color:#2f3336;font-size:16px}.legal a{color:var(--yellow-d)}
.legal-note{color:var(--muted);font-size:14px;margin-top:30px}
.back{display:inline-block;color:var(--yellow-d);text-decoration:none;font-weight:600;margin-bottom:24px}
.thanks{min-height:72vh;display:flex;align-items:center;justify-content:center;text-align:center;padding:60px 22px}
.thanks .box{max-width:560px}
.check{width:88px;height:88px;border-radius:var(--r);background:var(--yellow);color:var(--ink);display:flex;align-items:center;justify-content:center;margin:0 auto 26px}.check svg{width:42px;height:42px}
.thanks h1{font-size:clamp(30px,5vw,46px);margin-bottom:14px}
.thanks p{color:var(--muted);font-size:18px;margin:0 auto 12px;max-width:48ch}
.next{background:var(--card);border:1px solid var(--line-2);border-radius:var(--r);padding:22px;margin:30px 0;text-align:left}
.next-body{color:var(--muted)!important}

@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
:focus-visible{outline:3px solid var(--yellow-d);outline-offset:2px;border-radius:4px}
