/* ============================================================
   VfH GmbH — shared stylesheet
   Theme: cash flow & liquidity
   Palette: deep emerald + aqua-mint accent
   ============================================================ */

:root{
  --forest:#082b25;        /* deepest emerald (header/footer) */
  --forest-2:#0d3a31;      /* dark panel */
  --forest-3:#12483c;      /* raised panel */
  --line:#1f5e4f;          /* hairline on dark */
  --ink:#13241f;           /* body text on light */
  --mist:#5a6f68;          /* muted on light */
  --mist-d:#8fb6ab;        /* muted on dark */
  --paper:#f4f8f6;
  --paper-2:#e6efeb;
  --aqua:#1fd6a6;          /* signal aqua-mint accent */
  --aqua-d:#0fb389;
  --aqua-soft:#dcfaf0;
  --white:#ffffff;
  --maxw:1180px;
  --r:14px;
  --shadow:0 22px 56px -24px rgba(6,30,24,.5);
  --ease:cubic-bezier(.16,.84,.44,1);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"Inter","Helvetica Neue",Arial,sans-serif;color:var(--ink);background:var(--paper);line-height:1.6;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:"Sora","Inter",sans-serif;line-height:1.08;font-weight:700;letter-spacing:-.02em}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}

.eyebrow{font-family:"Sora",sans-serif;font-size:.72rem;letter-spacing:.22em;text-transform:uppercase;color:var(--aqua-d);font-weight:700;display:inline-flex;align-items:center;gap:.6em}
.eyebrow::before{content:"";width:22px;height:3px;background:var(--aqua);border-radius:2px}
.section-dark .eyebrow,.page-hero .eyebrow,.hero .eyebrow{color:var(--aqua)}

/* ============================================================ HEADER */
.site-head{position:sticky;top:0;z-index:50;background:rgba(8,43,37,.93);backdrop-filter:saturate(140%) blur(12px);border-bottom:1px solid var(--line)}
.site-head .wrap{display:flex;align-items:center;justify-content:space-between;height:76px}
.brand{display:flex;align-items:center;gap:12px;color:var(--white)}
.brand .mark{width:40px;height:40px;flex:0 0 auto}
.brand .name{font-family:"Sora",sans-serif;font-weight:700;font-size:1.16rem;letter-spacing:-.01em}
.brand .name b{color:var(--aqua);font-weight:700}
.brand .tag{display:block;font-family:"Inter";font-size:.6rem;letter-spacing:.2em;text-transform:uppercase;color:var(--mist-d);font-weight:600}

nav.main{display:flex;align-items:center;gap:24px}
nav.main a{color:#bcd6cd;font-size:.92rem;font-weight:500;position:relative;padding:6px 0;transition:color .2s var(--ease)}
nav.main a:hover,nav.main a[aria-current="page"]{color:#fff}
nav.main a:not(.btn)::after{content:"";position:absolute;left:0;bottom:-2px;height:2px;width:0;background:var(--aqua);transition:width .25s var(--ease)}
nav.main a:not(.btn):hover::after,nav.main a[aria-current="page"]:not(.btn)::after{width:100%}
.btn{display:inline-flex;align-items:center;gap:.5em;font-weight:600;font-size:.9rem;padding:11px 22px;border-radius:8px;transition:transform .2s var(--ease),box-shadow .2s var(--ease),background .2s,color .2s}
.btn-aqua{background:var(--aqua);color:#04332a}
.btn-aqua:hover{transform:translateY(-2px);box-shadow:0 12px 26px -10px rgba(31,214,166,.65);background:var(--aqua-d)}
.btn-ghost{border:1px solid var(--line);color:#fff}
.btn-ghost:hover{border-color:var(--aqua);color:var(--aqua)}
.nav-toggle{display:none;background:none;border:1px solid var(--line);color:#fff;width:44px;height:38px;border-radius:8px;cursor:pointer;font-size:1.1rem}

/* ============================================================ HERO */
.hero{position:relative;background:var(--forest);color:#fff;overflow:hidden}
.hero::before{content:"";position:absolute;right:-160px;top:-120px;width:540px;height:540px;border-radius:50%;background:radial-gradient(circle,rgba(31,214,166,.18),transparent 62%);pointer-events:none}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;padding:96px 0 104px;position:relative}
.hero h1{font-size:clamp(2.4rem,5vw,4rem);margin:22px 0}
.hero h1 em{font-style:normal;color:var(--aqua)}
.hero p.lead{font-size:1.13rem;color:var(--mist-d);max-width:31em;margin-bottom:30px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-media{position:relative}
.hero-media img{border-radius:var(--r);box-shadow:var(--shadow);width:100%;height:470px;object-fit:cover}
.hero-badge{position:absolute;left:-22px;bottom:26px;background:#fff;color:var(--ink);border-radius:12px;padding:14px 20px;box-shadow:var(--shadow)}
.hero-badge strong{font-family:"Sora",sans-serif;font-size:1.7rem;color:var(--aqua-d);display:block;line-height:1}
.hero-badge span{font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;color:var(--mist)}

.kicker-row{background:var(--forest-2);border-top:1px solid var(--line);color:var(--mist-d)}
.kicker-row .wrap{display:flex;flex-wrap:wrap;gap:10px 36px;padding:20px 24px;font-size:.82rem;letter-spacing:.03em}
.kicker-row span{display:inline-flex;align-items:center;gap:.5em}
.kicker-row span::before{content:"→";color:var(--aqua);font-weight:700}

/* ============================================================ SECTIONS */
section{padding:92px 0}
.section-light{background:var(--paper)}
.section-mute{background:var(--paper-2)}
.section-dark{background:var(--forest)}
.section-dark{color:#fff}
.section-head{max-width:660px;margin-bottom:46px}
.section-head h2{font-size:clamp(1.9rem,3.4vw,2.8rem);margin:16px 0 12px}
.section-head p{color:var(--mist);font-size:1.05rem}
.section-dark .section-head p{color:var(--mist-d)}

/* service cards */
.svc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.svc{background:#fff;border:1px solid var(--paper-2);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;transition:transform .3s var(--ease),box-shadow .3s var(--ease)}
.section-dark .svc{background:var(--forest-2);border-color:var(--line)}
.svc:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.svc .ph{height:150px;overflow:hidden}
.svc .ph img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.svc:hover .ph img{transform:scale(1.06)}
.svc .body{padding:22px;flex:1;display:flex;flex-direction:column}
.svc .num{font-family:"Sora";font-weight:700;font-size:.74rem;letter-spacing:.12em;color:var(--aqua-d)}
.svc h3{font-size:1.18rem;margin:8px 0 10px}
.section-dark .svc h3{color:#fff}
.svc p{color:var(--mist);font-size:.92rem;flex:1}
.section-dark .svc p{color:var(--mist-d)}
.svc .more{margin-top:14px;font-weight:600;font-size:.86rem;color:var(--aqua-d);display:inline-flex;gap:.4em;align-items:center}
.svc .more::after{content:"→";transition:transform .2s var(--ease)}
.svc:hover .more::after{transform:translateX(4px)}

/* feature split */
.feat-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.feat-grid img{border-radius:var(--r);height:440px;width:100%;object-fit:cover;box-shadow:var(--shadow)}
.feat-list{list-style:none;margin-top:24px}
.feat-list li{padding:18px 0;border-top:1px solid var(--paper-2)}
.section-dark .feat-list li{border-top-color:var(--line)}
.feat-list li h4{font-size:1.08rem;margin-bottom:4px;font-family:"Sora";font-weight:700}
.feat-list li p{color:var(--mist);font-size:.95rem}
.section-dark .feat-list li p{color:var(--mist-d)}

/* HOW IT WORKS — flow steps */
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:step}
.flow .step{background:#fff;border:1px solid var(--paper-2);border-radius:var(--r);padding:26px 22px;position:relative;overflow:hidden}
.section-dark .flow .step{background:var(--forest-2);border-color:var(--line)}
.flow .step .n{width:42px;height:42px;border-radius:10px;background:var(--aqua-soft);color:var(--aqua-d);font-family:"Sora";font-weight:700;display:flex;align-items:center;justify-content:center;font-size:1.1rem;margin-bottom:16px}
.section-dark .flow .step .n{background:var(--forest-3);color:var(--aqua)}
.flow .step h3{font-size:1.1rem;margin-bottom:8px}
.section-dark .flow .step h3{color:#fff}
.flow .step p{color:var(--mist);font-size:.92rem}
.section-dark .flow .step p{color:var(--mist-d)}
.flow .step:not(:last-child)::after{content:"→";position:absolute;right:-3px;top:34px;color:var(--aqua);font-weight:700;font-size:1.2rem;z-index:2}

/* benefits */
.ben-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.ben{background:#fff;border:1px solid var(--paper-2);border-radius:var(--r);padding:26px}
.ben .ic{width:48px;height:48px;border-radius:11px;background:var(--aqua-soft);display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.ben .ic svg{width:24px;height:24px;stroke:var(--aqua-d);fill:none;stroke-width:1.8}
.ben h3{font-size:1.1rem;margin-bottom:8px;font-family:"Sora"}
.ben p{color:var(--mist);font-size:.92rem}

/* stat band */
.stat-band{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.stat-band .item strong{font-family:"Sora",sans-serif;font-size:clamp(2rem,4vw,3rem);color:var(--aqua);display:block}
.stat-band .item span{color:var(--mist-d);font-size:.84rem;letter-spacing:.05em;text-transform:uppercase}

/* CTA band */
.cta-band{background:linear-gradient(120deg,var(--forest) 0%,#10564a 100%);color:#fff;text-align:center;position:relative;overflow:hidden}
.cta-band::before{content:"";position:absolute;left:-80px;bottom:-80px;width:300px;height:300px;border-radius:50%;background:radial-gradient(circle,rgba(31,214,166,.18),transparent 62%)}
.cta-band h2{font-size:clamp(1.8rem,3.6vw,2.7rem);max-width:18em;margin:0 auto 16px;position:relative}
.cta-band p{color:var(--mist-d);max-width:34em;margin:0 auto 28px;position:relative}

/* page hero */
.page-hero{background:var(--forest);color:#fff;padding:74px 0 64px;position:relative;overflow:hidden}
.page-hero::before{content:"";position:absolute;right:-150px;top:-140px;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle,rgba(31,214,166,.16),transparent 62%)}
.page-hero h1{font-size:clamp(2rem,4.4vw,3.2rem);margin:16px 0 10px;position:relative}
.page-hero p{color:var(--mist-d);max-width:42em;position:relative}

/* prose */
.prose{max-width:780px;margin:0 auto}
.prose h2{font-size:1.5rem;margin:40px 0 12px;font-family:"Sora"}
.prose h3{font-size:1.12rem;margin:26px 0 8px;font-family:"Sora"}
.prose p,.prose li{color:#33443e;margin-bottom:12px}
.prose ul{margin:0 0 14px 22px}
.prose .meta{color:var(--mist);font-size:.9rem;margin-bottom:30px}
.prose a{color:var(--aqua-d);font-weight:600}

/* contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px}
.contact-card{background:#fff;border:1px solid var(--paper-2);border-radius:var(--r);padding:30px}
.contact-card h3{font-size:1.2rem;margin-bottom:18px;font-family:"Sora"}
.contact-line{display:flex;gap:14px;padding:14px 0;border-top:1px solid var(--paper-2)}
.contact-line:first-of-type{border-top:none}
.contact-line .ic{width:40px;height:40px;flex:0 0 auto;border-radius:9px;background:var(--forest);display:flex;align-items:center;justify-content:center}
.contact-line .ic svg{width:20px;height:20px}
.contact-line .lbl{font-size:.72rem;text-transform:uppercase;letter-spacing:.14em;color:var(--mist)}
.contact-line .val{font-weight:600;color:var(--ink)}
.contact-line a.val:hover{color:var(--aqua-d)}

form .field{margin-bottom:18px}
form label{display:block;font-size:.82rem;font-weight:700;margin-bottom:6px}
form input,form textarea,form select{width:100%;padding:13px 14px;border:1px solid var(--paper-2);border-radius:9px;font-family:inherit;font-size:.95rem;background:var(--paper);color:var(--ink);transition:border-color .2s,box-shadow .2s}
form input:focus,form textarea:focus,form select:focus{outline:none;border-color:var(--aqua);box-shadow:0 0 0 3px rgba(31,214,166,.2)}
form textarea{min-height:130px;resize:vertical}
.form-note{font-size:.82rem;color:var(--mist);margin-top:8px}
.form-ok{display:none;background:var(--aqua-soft);border:1px solid var(--aqua);color:#0a5a44;padding:14px;border-radius:9px;margin-top:14px;font-size:.9rem}

/* ============================================================ FOOTER */
.site-foot{background:var(--forest);color:#8fb6ab;border-top:1px solid var(--line);padding:64px 0 28px}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:36px;padding-bottom:44px;border-bottom:1px solid var(--line)}
.foot-grid h4{color:#fff;font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;margin-bottom:18px;font-family:"Inter";font-weight:700}
.foot-grid ul{list-style:none}
.foot-grid li{margin-bottom:10px}
.foot-grid a:hover{color:var(--aqua)}
.foot-grid p{font-size:.9rem;line-height:1.7}
.foot-brand .brand{margin-bottom:16px}
.foot-brand .blurb{font-size:.9rem;max-width:27em}
.foot-bottom{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px;padding-top:24px;font-size:.82rem}
.foot-bottom .links{display:flex;gap:22px}
.foot-bottom .links a:hover{color:var(--aqua)}

/* ============================================================ RESPONSIVE */
@media(max-width:920px){
  .hero-grid{grid-template-columns:1fr;padding:64px 0 80px}
  .hero-media img{height:340px}
  .feat-grid{grid-template-columns:1fr;gap:30px}
  .svc-grid{grid-template-columns:1fr 1fr}
  .flow{grid-template-columns:1fr 1fr}
  .flow .step:nth-child(2)::after{content:none}
  .ben-grid{grid-template-columns:1fr 1fr}
  .stat-band{grid-template-columns:1fr 1fr}
  .contact-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:680px){
  nav.main{position:absolute;top:76px;left:0;right:0;background:var(--forest);flex-direction:column;align-items:flex-start;gap:0;padding:10px 24px 20px;border-bottom:1px solid var(--line);display:none}
  nav.main.open{display:flex}
  nav.main a{padding:12px 0;width:100%;border-bottom:1px solid var(--line)}
  nav.main .btn{margin-top:12px}
  .nav-toggle{display:block}
  .svc-grid,.flow,.ben-grid,.stat-band,.foot-grid{grid-template-columns:1fr}
  .flow .step::after{content:none!important}
  section{padding:64px 0}
  .hero-badge{left:12px}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}