*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --black: #0f0f0f;
  --gray-800: #222222;
  --gray-700: #3a3a3a;
  --gray-500: #6b6b6b;
  --gray-400: #999999;
  --gray-300: #c4c4c4;
  --gray-200: #e2e2e2;
  --gray-150: #eaeaea;
  --gray-100: #f0f0ee;
  --gray-50:  #f6f6f4;
  --page-bg:  #efefed;
  --white: #ffffff;
  --radius: 3px;
  --font: 'Inter', sans-serif;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.07), 0 1px 2px rgba(0,0,0,0.04);
  --shadow: 0 2px 10px rgba(0,0,0,0.08), 0 1px 3px rgba(0,0,0,0.05);
}
html { scroll-behavior: smooth; }
body { font-family: var(--font); color: var(--black); background: var(--page-bg); font-size: 16px; line-height: 1.65; -webkit-font-smoothing: antialiased; }

/* NAV */
nav { position: sticky; top: 0; z-index: 100; background: var(--white); border-bottom: 1px solid var(--gray-200); box-shadow: var(--shadow-sm); display: flex; align-items: center; justify-content: space-between; padding: 0 6%; height: 68px; }
.nav-logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.nav-mark { height: 48px; display: flex; align-items: center; flex-shrink: 0; }
.nav-mark img { height: 48px; width: auto; display: block; }
.nav-name { font-size: 14px; font-weight: 600; color: var(--black); letter-spacing: -0.01em; }
.nav-links { display: flex; }
.nav-links a { font-size: 13px; font-weight: 400; color: var(--gray-500); text-decoration: none; padding: 6px 13px; border-radius: var(--radius); transition: color 0.15s; }
.nav-links a:hover { color: var(--black); }
.nav-links a.active { color: var(--black); font-weight: 500; }
.nav-cta { font-size: 13px; font-weight: 500; background: var(--black); color: var(--white); padding: 7px 16px; border-radius: var(--radius); text-decoration: none; transition: opacity 0.15s; white-space: nowrap; }
.nav-cta:hover { opacity: 0.7; }
.hamburger { display: none; flex-direction: column; gap: 4px; background: none; border: none; cursor: pointer; padding: 4px; }
.hamburger span { width: 20px; height: 1.5px; background: var(--black); display: block; }
.mobile-menu { display: none; position: absolute; top: 68px; left: 0; right: 0; background: var(--white); border-bottom: 1px solid var(--gray-200); padding: 10px 6%; z-index: 200; flex-direction: column; gap: 2px; box-shadow: var(--shadow); }
.mobile-menu.open { display: flex; }
.mobile-menu a { font-size: 14px; color: var(--gray-700); padding: 9px 10px; border-radius: var(--radius); text-decoration: none; display: block; }
.mobile-menu a:hover { background: var(--gray-100); }

/* LAYOUT */
section { padding: 68px 6%; }
.lbl { font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; font-weight: 500; color: var(--gray-400); margin-bottom: 10px; }
h1.ptitle { font-size: clamp(26px, 3.5vw, 42px); font-weight: 600; line-height: 1.15; letter-spacing: -0.02em; margin-bottom: 18px; }
h2.stitle { font-size: clamp(20px, 2.5vw, 28px); font-weight: 600; line-height: 1.2; letter-spacing: -0.015em; margin-bottom: 12px; }
.sub { font-size: 15px; color: var(--gray-500); max-width: 500px; line-height: 1.7; margin-bottom: 44px; }

/* HERO */
.hero { padding: 88px 6% 80px; border-bottom: 1px solid var(--gray-200); position: relative; overflow: hidden; background: var(--white); }
.hero-bg { position: absolute; inset: 0; background: url('header.png') center/cover no-repeat; opacity: 0.07; pointer-events: none; }
.hero-inner { max-width: 620px; position: relative; z-index: 1; }
.hero p { font-size: 17px; color: var(--gray-500); line-height: 1.7; max-width: 460px; margin-bottom: 36px; }
.hero-btns { display: flex; gap: 10px; flex-wrap: wrap; }
.btn { font-size: 13px; font-weight: 500; padding: 10px 20px; border-radius: var(--radius); border: none; display: inline-flex; align-items: center; gap: 6px; transition: opacity 0.15s; text-decoration: none; cursor: pointer; }
.btn-d { background: var(--black); color: var(--white); }
.btn-d:hover { opacity: 0.7; }
.btn-l { background: var(--white); color: var(--black); border: 1px solid var(--gray-300); }
.btn-l:hover { background: var(--gray-100); }

/* STATS */
.stats { display: grid; grid-template-columns: repeat(4,1fr); background: var(--white); border-bottom: 1px solid var(--gray-200); }
.stat { padding: 26px 6%; border-right: 1px solid var(--gray-150); }
.stat:last-child { border-right: none; }
.stn { font-size: 24px; font-weight: 600; letter-spacing: -0.02em; line-height: 1; margin-bottom: 4px; }
.stl { font-size: 12px; color: var(--gray-500); }

/* CARDS */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1px; background: var(--gray-200); border: 1px solid var(--gray-200); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); }
.card { background: var(--white); padding: 28px 24px; transition: background 0.15s; }
.card:hover { background: var(--gray-50); }
.cn { font-size: 11px; font-weight: 500; letter-spacing: 0.08em; color: var(--gray-300); margin-bottom: 18px; }
.card h3 { font-size: 14px; font-weight: 600; margin-bottom: 9px; line-height: 1.3; }
.card p { font-size: 13px; color: var(--gray-500); line-height: 1.65; }

/* CTA BAND */
.cta { background: var(--black); padding: 52px 6%; display: flex; align-items: center; justify-content: space-between; gap: 28px; flex-wrap: wrap; }
.cta h2 { font-size: clamp(15px,2vw,20px); font-weight: 500; color: var(--white); max-width: 400px; line-height: 1.4; }
.btn-w { background: var(--white); color: var(--black); font-size: 13px; font-weight: 500; padding: 10px 20px; border-radius: var(--radius); border: none; cursor: pointer; transition: opacity 0.15s; white-space: nowrap; text-decoration: none; display: inline-block; }
.btn-w:hover { opacity: 0.8; }

/* PROCESS */
.process { display: grid; grid-template-columns: repeat(4,1fr); background: var(--white); border: 1px solid var(--gray-200); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); }
.step { padding: 32px 28px; border-right: 1px solid var(--gray-150); }
.step:last-child { border-right: none; }
.stn2 { font-size: 11px; font-weight: 500; letter-spacing: 0.06em; color: var(--gray-300); margin-bottom: 12px; }
.step h3 { font-size: 14px; font-weight: 600; margin-bottom: 7px; }
.step p { font-size: 13px; color: var(--gray-500); line-height: 1.65; }

/* LEISTUNGEN */
.lst:last-child { border-bottom: none; }
.lst.flip { direction: rtl; }
.lst.flip > * { direction: ltr; }
.lst {
  display: flex;
  gap: 40px;
  align-items: center;
}

.lst-img {
  width: 520px;
  height: 320px;
  overflow: hidden;
  border-radius: 16px;
  flex-shrink: 0;
}

.lst-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.lst-tag { font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; font-weight: 500; color: var(--gray-400); margin-bottom: 10px; }
.lst h3 { font-size: 19px; font-weight: 600; letter-spacing: -0.01em; line-height: 1.25; margin-bottom: 12px; }
.lst p { font-size: 14px; color: var(--gray-500); line-height: 1.75; }

/* Mobile */
@media (max-width: 768px) {
  .lst {
    flex-direction: column;
    text-align: center;
  }

  .lst-img {
    width: 100%;
    height: 220px;
  }
}

/* ABOUT */
.about-hd { padding: 68px 6%; border-bottom: 1px solid var(--gray-200); background: var(--white); display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.about-hd h1 { font-size: clamp(22px,3vw,34px); font-weight: 600; letter-spacing: -0.02em; line-height: 1.2; margin-bottom: 14px; }
.about-hd p { font-size: 15px; color: var(--gray-500); line-height: 1.8; }
.astats { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--gray-200); border: 1px solid var(--gray-200); border-radius: var(--radius); overflow: hidden; align-self: start; box-shadow: var(--shadow-sm); }
.astat { background: var(--gray-50); padding: 24px 20px; }
.astn { font-size: 26px; font-weight: 600; letter-spacing: -0.02em; line-height: 1; margin-bottom: 4px; }
.astl { font-size: 12px; color: var(--gray-500); }
.values { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px,1fr)); gap: 1px; background: var(--gray-200); border: 1px solid var(--gray-200); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); margin-top: 0; }
.val { background: var(--white); padding: 28px 24px; }
.val:hover { background: var(--gray-50); }
.val h4 { font-size: 14px; font-weight: 600; margin-bottom: 8px; }
.val p { font-size: 13px; color: var(--gray-500); line-height: 1.7; }
.about-text { max-width: 680px; }
.about-text p { font-size: 15px; color: var(--gray-500); line-height: 1.85; margin-bottom: 20px; }
.about-text p:last-child { margin-bottom: 0; }
.divider { border: none; border-top: 1px solid var(--gray-200); margin: 0; }

/* INFO */
.info-hd { padding: 68px 6%; border-bottom: 1px solid var(--gray-200); background: var(--white); }
.info-hd h1 { font-size: clamp(22px,3vw,34px); font-weight: 600; letter-spacing: -0.02em; line-height: 1.2; margin-bottom: 12px; }
.info-hd p { font-size: 15px; color: var(--gray-500); max-width: 480px; }
.ibs { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px,1fr)); gap: 1px; background: var(--gray-200); border: 1px solid var(--gray-200); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); }
.ib { background: var(--white); padding: 32px 28px; }
.ib:hover { background: var(--gray-50); }
.ib .ibn { font-size: 11px; font-weight: 500; letter-spacing: 0.08em; color: var(--gray-300); margin-bottom: 10px; }
.ib h3 { font-size: 15px; font-weight: 600; margin-bottom: 8px; }
.ib p { font-size: 13px; color: var(--gray-500); line-height: 1.7; }

/* KONTAKT */
.k-layout { display: grid; grid-template-columns: 1fr 1.5fr; gap: 60px; align-items: start; }
.k-side h2 { font-size: 22px; font-weight: 600; letter-spacing: -0.015em; margin-bottom: 10px; }
.k-side p { font-size: 14px; color: var(--gray-500); line-height: 1.75; margin-bottom: 32px; }
.kd { display: flex; gap: 12px; margin-bottom: 18px; align-items: flex-start; }
.kdi { width: 32px; height: 32px; flex-shrink: 0; background: var(--white); border: 1px solid var(--gray-200); border-radius: var(--radius); display: flex; align-items: center; justify-content: center; box-shadow: var(--shadow-sm); }
.kdi svg { width: 13px; height: 13px; stroke: var(--gray-700); fill: none; stroke-width: 1.5; }
.kd strong { display: block; font-size: 12px; font-weight: 600; margin-bottom: 2px; }
.kd span { font-size: 13px; color: var(--gray-500); }
.fw { background: var(--white); border: 1px solid var(--gray-200); border-radius: var(--radius); padding: 32px; box-shadow: var(--shadow); }
.fw h3 { font-size: 15px; font-weight: 600; margin-bottom: 22px; }
.r2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.fg { margin-bottom: 14px; }
.fg label { display: block; font-size: 11px; font-weight: 500; letter-spacing: 0.06em; text-transform: uppercase; color: var(--gray-500); margin-bottom: 5px; }
.fg input, .fg select, .fg textarea { width: 100%; font-family: var(--font); font-size: 14px; color: var(--black); background: var(--gray-50); border: 1px solid var(--gray-200); border-radius: var(--radius); padding: 8px 11px; outline: none; transition: border-color 0.15s, background 0.15s; appearance: none; }
.fg input:focus, .fg select:focus, .fg textarea:focus { border-color: var(--black); background: var(--white); }
.fg textarea { resize: vertical; min-height: 95px; }
.fg select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%23999' stroke-width='1.2' fill='none'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 10px center; padding-right: 28px; }
.fsub { width: 100%; font-family: var(--font); font-size: 14px; font-weight: 500; background: var(--black); color: var(--white); border: none; border-radius: var(--radius); padding: 11px; cursor: pointer; transition: opacity 0.15s; margin-top: 4px; }
.fsub:hover { opacity: 0.7; }
.fnote { font-size: 11px; color: var(--gray-400); text-align: center; margin-top: 9px; }
.fsuccess { display: none; text-align: center; padding: 36px 16px; }
.fsuccess h3 { font-size: 16px; font-weight: 600; margin: 14px 0 7px; }
.fsuccess p { font-size: 13px; color: var(--gray-500); }
.chk { width: 40px; height: 40px; background: var(--black); border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto; }
.chk svg { width: 18px; height: 18px; stroke: var(--white); fill: none; stroke-width: 2; }

/* LEGAL */
.legal { padding: 68px 6%; max-width: 660px; }
.legal h1 { font-size: 24px; font-weight: 600; letter-spacing: -0.015em; margin-bottom: 32px; }
.legal h2 { font-size: 14px; font-weight: 600; margin: 24px 0 5px; }
.legal p { font-size: 14px; color: var(--gray-700); line-height: 1.8; margin-bottom: 6px; }
.legal a { color: var(--black); }

/* FOOTER */
footer { background: var(--white); border-top: 1px solid var(--gray-200); padding: 64px 6% 48px; }
.ft { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 36px; margin-bottom: 48px; }
.fb p { font-size: 13px; color: var(--gray-500); margin-top: 14px; max-width: 240px; line-height: 1.7; }
footer h4 { font-size: 11px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--gray-400); margin-bottom: 14px; }
footer ul { list-style: none; }
footer ul li { margin-bottom: 8px; }
footer ul li a { font-size: 13px; color: var(--gray-500); text-decoration: none; transition: color 0.15s; }
footer ul li a:hover { color: var(--black); }
.fb2 { border-top: 1px solid var(--gray-150); padding-top: 24px; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 8px; }
.fb2 p { font-size: 12px; color: var(--gray-400); }
.fleg { display: flex; gap: 16px; }
.fleg a { font-size: 12px; color: var(--gray-400); text-decoration: none; transition: color 0.15s; }
.fleg a:hover { color: var(--gray-700); }

/* SECTION BG ALTERNATION */
.bg-white { background: var(--white); }
.bg-page { background: var(--page-bg); }

/* RESPONSIVE */
@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
  nav { position: relative; }
  .stats { grid-template-columns: 1fr 1fr; }
  .stat { border-bottom: 1px solid var(--gray-150); }
  .process { grid-template-columns: 1fr 1fr; }
  .step { border-right: none; border-bottom: 1px solid var(--gray-150); }
  .step:nth-child(odd) { border-right: 1px solid var(--gray-150); }
  .lst, .lst.flip { grid-template-columns: 1fr; direction: ltr; }
  .about-hd, .k-layout { grid-template-columns: 1fr; }
  .ft { grid-template-columns: 1fr; gap: 28px; }
  .r2 { grid-template-columns: 1fr; }
}

.divider {
    width: 100%;
    height: 1px;
    background: linear-gradient(
        to right,
        transparent,
        rgba(0,0,0,0.12),
        transparent
    );
    margin: 40px 0;
}