:root{--blue:#0a66c2;--green:#79a900;--ink:#111;--muted:#64686d;--line:#e2e5e8}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#f7f7f5;color:var(--ink);font-family:Arial,Helvetica,sans-serif}.nav{height:86px;padding:0 max(6vw,28px);display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:42px;background:#fff;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px;color:#111;text-decoration:none;font-size:21px;font-weight:800;letter-spacing:-1.5px}.brand-i{position:relative;display:grid;width:38px;height:38px;place-items:center;border-radius:11px;background:#111;color:#fff;font-size:23px}.brand-i:after{content:'✦';position:absolute;right:-12px;top:-10px;color:#f2c94c;font-size:18px}.nav-links{display:flex;justify-content:flex-end;gap:32px}.nav-links a{color:#333;text-decoration:none;font-size:14px;font-weight:700}.nav-links a:hover{color:var(--blue)}.soon{display:inline-flex;align-items:center;gap:10px;min-height:0;padding:11px 19px;border-radius:13px;background:#111;color:#fff;font-size:16px;font-weight:850}.soon small,.primary small{padding:5px 8px;border-radius:6px;background:#f2c94c;color:#111;font-size:10px;letter-spacing:.08em;text-transform:uppercase}.hero{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(420px,.92fr);min-height:720px;background:#fff}.copy{display:flex;flex-direction:column;align-items:flex-start;justify-content:center;padding:90px max(7vw,48px)}.eyebrow{color:var(--blue);font-size:12px;font-weight:900;letter-spacing:.18em}.copy h1{max-width:920px;margin:19px 0 28px;font-size:clamp(56px,5.7vw,92px);line-height:.96;letter-spacing:-.066em}.copy h1 em{display:block;white-space:nowrap;color:var(--blue);font-style:normal}.copy>p{max-width:720px;margin:0;color:var(--muted);font-size:clamp(19px,1.65vw,25px);line-height:1.52}.primary{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:60px;margin-top:38px;padding:0 25px;border-radius:13px;background:#111;color:#fff;font-size:16px;font-weight:850}.byline{display:flex;align-items:center;gap:14px;margin-top:39px;color:#74777a;font-size:13px;line-height:1.45;text-decoration:none}.byline img{width:52px;height:52px;border-radius:50%;object-fit:cover}.byline b{color:var(--ink);text-decoration:underline;text-underline-offset:3px}.byline:hover b{text-decoration-thickness:2px}.portrait{position:relative;min-height:720px;overflow:hidden;background:#111}.portrait>img{width:100%;height:100%;object-fit:cover;object-position:52% center}.portrait:after{position:absolute;inset:0;background:linear-gradient(180deg,transparent 52%,#080808d9);content:''}.portrait-label{position:absolute;z-index:2;right:42px;bottom:42px;left:42px;display:grid;gap:8px;color:#fff}.portrait-label span{color:#f2c94c;font-size:12px;font-weight:900;letter-spacing:.17em}.portrait-label b{font-size:40px}.promise{padding:120px max(7vw,32px)}.promise h2,.product h2,.about h2{max-width:850px;margin:16px 0 24px;font-size:clamp(44px,5vw,72px);line-height:1;letter-spacing:-.055em}.promise>p,.product p{max-width:850px;margin:0;color:var(--muted);font-size:20px;line-height:1.65}.values{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:65px}.values article{padding:34px;border:1px solid var(--line);border-radius:18px;background:#fff}.values span{display:inline-flex;padding:7px 10px;border-radius:8px;background:#e5f0fa;color:var(--blue);font-weight:900}.values h3{margin:52px 0 13px;font-size:27px}.values p{color:var(--muted);line-height:1.6}.product{display:flex;align-items:flex-end;justify-content:space-between;gap:60px;padding:90px max(7vw,32px);background:var(--blue);color:#fff}.product .eyebrow,.product h2{color:#fff}.product p{color:#e7f2fa}.product .primary{flex:none;margin:0}.about{display:grid;grid-template-columns:52% 48%;align-items:stretch;min-height:600px;background:#f4f4f2}.about figure{margin:0;overflow:hidden}.about figure img{width:100%;height:100%;object-fit:cover}.about>div{align-self:center;padding:90px max(7vw,48px)}.about p{font-size:18px;line-height:1.62}.about a{color:#151515;font-weight:700;text-underline-offset:4px}.footer{padding:28px max(6vw,32px);display:flex;justify-content:space-between;gap:20px;background:#111;color:#fff;font-size:13px}.footer a{color:#fff}.legal{max-width:900px;margin:auto;padding:80px 32px 120px}.legal h1{font-size:clamp(48px,7vw,78px);margin:15px 0 55px}.legal h2{margin-top:38px}.legal p{color:#50545a;line-height:1.7}.legal a{color:var(--blue)}
@media(max-width:900px){.nav{height:86px;gap:20px;padding-inline:24px}.brand{font-size:27px}.brand-i{width:54px;height:54px}.nav-links{gap:16px}.nav-links a{font-size:12px}.soon{font-size:12px;padding-inline:13px}.hero{grid-template-columns:1fr}.copy{padding:72px 24px 58px}.copy h1{font-size:clamp(48px,11.5vw,70px)}.portrait{min-height:620px}.values{grid-template-columns:1fr}.values h3{margin-top:34px}.product{align-items:flex-start;flex-direction:column}.about{grid-template-columns:1fr}.about figure{height:460px}.footer{flex-direction:column}}@media(max-width:650px){.nav{grid-template-columns:auto 1fr}.nav-links{display:none}.soon{justify-self:end}.soon small{display:none}}@media(max-width:560px){.brand{font-size:23px}.brand-i{width:48px;height:48px}.copy h1{font-size:clamp(39px,10.8vw,53px)}.copy>p{font-size:18px}.portrait{min-height:480px}.promise{padding-block:82px}.promise h2,.product h2,.about h2{font-size:42px}.product{padding:70px 24px}.about>div{padding:70px 24px}}
.copy h1{letter-spacing:-.035em}@media(max-width:560px){.copy h1{letter-spacing:-.02em}}
.legal h1{margin-top:8px}

/* Match the navigation proportions and brand mark used on linkedin.heppgpt.de. */
.nav{height:76px}
.brand{gap:12px;font-size:21px;letter-spacing:-.045em}
.brand-i{width:38px;height:38px;border-radius:10px 10px 10px 3px;font-size:23px;line-height:1}
.brand-i:after{right:-8px;top:-6px;font-size:13px}
.brand-i:before{content:'✦';position:absolute;right:-11px;top:9px;color:#d9a928;font-size:7px;line-height:1}
.soon{padding:11px 19px;font-size:14px;border-radius:12px}
@media(max-width:900px){.nav{height:76px}.brand{font-size:21px}.brand-i{width:38px;height:38px}}
@media(max-width:560px){.brand{font-size:20px}.brand-i{width:38px;height:38px}}

/* Exact visual parity with the LinkedIn HeppGPT navigation and section rhythm. */
body{font-family:Manrope,system-ui,-apple-system,"Segoe UI",sans-serif}
.nav{height:86px}
.brand-i{border-radius:10px 10px 10px 3px;font-weight:900}
.brand-i:after,.brand-i:before{color:#d9a928;font-family:Manrope,system-ui,sans-serif;font-weight:900}
.nav-links{gap:32px}
.nav-links a{font-size:14px;font-weight:700}
.soon{padding:11px 19px;font-size:14px;font-weight:800}
.promise{padding:104px 7vw 112px}
.promise>.eyebrow,.promise>h2,.promise>p,.promise>.values{width:100%;max-width:1180px;margin-left:auto;margin-right:auto}
.promise h2{margin-top:16px;margin-bottom:48px;font-size:38px;line-height:1.08;letter-spacing:-1.5px}
.promise>p{font-size:19px;line-height:1.65}
.product{align-items:center;padding:62px max(7vw,32px);background:var(--blue)}
.product .eyebrow,.product p{display:none}
.product h2{max-width:760px;margin:0;font-size:38px;line-height:1.08;letter-spacing:-1.5px}
.product .primary{margin-left:auto}
@media(max-width:900px){.nav{height:86px}.brand{font-size:21px}.brand-i{width:38px;height:38px}.product{align-items:flex-start}}
@media(max-width:800px){.product{padding-top:48px;padding-bottom:48px}.product .primary{margin-left:0}}
@media(max-width:620px){.promise{padding-top:82px;padding-bottom:88px}.promise h2,.product h2{font-size:2.25rem;line-height:1.08}}

/* Use the same subtle interactions as linkedin.heppgpt.de. */
.brand-i{transition:transform .2s ease}
.brand:hover .brand-i{transform:scale(1.04)}
.byline img{transition:transform 180ms ease}
.byline:hover img{transform:translateY(-2px)}
.byline b{transition:text-decoration-thickness 160ms ease,text-decoration-color 160ms ease;text-decoration-thickness:1px;text-decoration-color:#15151566}
.byline:hover b{ text-decoration-thickness:2px;text-decoration-color:#151515}

/* The LinkedIn reference renders this CTA headline as regular text, not a bold h2. */
.product h2{font-size:38px;font-weight:400;line-height:normal;letter-spacing:-1.5px}
@media(max-width:620px){.product h2{font-size:38px;line-height:normal}}