/* merk[mal] Landing – schlankes, gemeinsames Styling.
   Marken-Farben: Navy-Grund, Mint-Akzent (analog zur [m]-Bildmarke). */
:root {
  --navy: #1f2a44;
  --navy-soft: #2b3a5e;
  --mint: #5ec8b0;
  --ink: #1a1d23;
  --muted: #5b6472;
  --paper: #f7f8fa;
  --card: #ffffff;
  --border: #e4e7ec;
  --maxw: 720px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
}

a { color: var(--navy-soft); }
a:hover { color: var(--mint); }

.brand {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--navy);
  text-decoration: none;
  letter-spacing: -.01em;
}
.brand .bracket { color: var(--mint); }
.brand-mark { display: block; border-radius: 7px; flex: none; }

.site-header {
  background: var(--navy);
  padding: 1rem 1.25rem;
}
.site-header .brand { color: #fff; }

.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 2.5rem 1.25rem 4rem;
}

.legal h1 { font-size: 1.7rem; margin: 0 0 .25rem; color: var(--navy); }
.legal h2 { font-size: 1.15rem; margin: 2rem 0 .5rem; color: var(--navy); }
.legal p, .legal li { color: var(--ink); }
.legal .muted { color: var(--muted); font-size: .95rem; }
.legal address { font-style: normal; }

.placeholder {
  background: #fff5d6;
  border-bottom: 1px dashed #d4a72c;
  padding: 0 .15em;
}

.site-footer {
  border-top: 1px solid var(--border);
  padding: 1.5rem 1.25rem;
  text-align: center;
  color: var(--muted);
  font-size: .9rem;
}
.site-footer a { margin: 0 .5rem; }

/* ---------- Landing (index.html) ---------- */

.nav {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: .9rem 1.25rem;
  background: rgba(31, 42, 68, .92);
  backdrop-filter: saturate(140%) blur(8px);
}
.nav .brand { color: #fff; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font: inherit;
  font-weight: 600;
  text-decoration: none;
  border-radius: 10px;
  padding: .6rem 1.1rem;
  border: 1px solid transparent;
  transition: transform .12s ease, background .12s ease, border-color .12s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--mint); color: #0f2018; }
.btn-primary:hover { background: #6fd3bc; color: #0f2018; }
.btn-ghost { border-color: rgba(255, 255, 255, .35); color: #fff; }
.btn-ghost:hover { border-color: #fff; color: #fff; }
.btn-lg { padding: .8rem 1.5rem; font-size: 1.02rem; }

/* Hero */
.hero {
  background:
    radial-gradient(900px 380px at 78% -8%, rgba(94, 200, 176, .22), transparent 60%),
    linear-gradient(180deg, var(--navy) 0%, var(--navy-soft) 100%);
  color: #fff;
  padding: 4.5rem 1.25rem 4rem;
}
.hero-inner {
  max-width: 980px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 3rem;
  align-items: center;
}
.hero .eyebrow {
  display: inline-block;
  font-size: .8rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--mint);
  margin-bottom: 1rem;
}
.hero h1 {
  font-size: clamp(2rem, 4.5vw, 3rem);
  line-height: 1.1;
  letter-spacing: -.02em;
  margin: 0 0 1rem;
}
.hero p.lead {
  font-size: 1.15rem;
  color: #d7deea;
  margin: 0 0 2rem;
  max-width: 34ch;
}
.hero-cta { display: flex; flex-wrap: wrap; gap: .75rem; }
.hero-note { margin-top: 1.25rem; font-size: .85rem; color: #9fb0c8; }

/* Hero-Mockup: kleine Inbox-Demo */
.mock {
  background: var(--card);
  color: var(--ink);
  border-radius: 16px;
  padding: 1.1rem;
  box-shadow: 0 24px 50px -24px rgba(0, 0, 0, .55);
}
.mock-bar {
  display: flex;
  gap: .35rem;
  margin-bottom: .9rem;
}
.mock-bar span {
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--border);
}
.mock-input {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: .7rem .8rem;
  color: var(--muted);
  font-size: .95rem;
}
.mock-arrow { text-align: center; color: var(--mint); margin: .55rem 0; font-size: 1.1rem; }
.mock-cards { display: grid; gap: .55rem; }
.mock-card {
  border: 1px solid var(--border);
  border-left: 3px solid var(--mint);
  border-radius: 10px;
  padding: .55rem .7rem;
}
.mock-card .t { font-weight: 600; font-size: .92rem; }
.chip {
  display: inline-block;
  font-size: .72rem;
  font-weight: 600;
  padding: .12rem .5rem;
  border-radius: 999px;
  background: rgba(94, 200, 176, .16);
  color: #1f6e5c;
  margin-top: .35rem;
}

/* Sections */
.section { max-width: var(--maxw); margin: 0 auto; padding: 3.5rem 1.25rem; }
.section.wide { max-width: 980px; }
.section h2 {
  font-size: clamp(1.4rem, 2.6vw, 1.9rem);
  letter-spacing: -.01em;
  color: var(--navy);
  margin: 0 0 .4rem;
  text-align: center;
}
.section .sub {
  text-align: center;
  color: var(--muted);
  margin: 0 auto 2.2rem;
  max-width: 52ch;
}

/* Steps */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.step .n {
  display: inline-flex;
  align-items: center; justify-content: center;
  width: 2rem; height: 2rem;
  border-radius: 50%;
  background: var(--navy); color: #fff;
  font-weight: 700; font-size: .9rem;
  margin-bottom: .6rem;
}
.step h3 { margin: 0 0 .25rem; font-size: 1.05rem; color: var(--navy); }
.step p { margin: 0; color: var(--muted); font-size: .95rem; }

/* Feature grid */
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.feature {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.25rem;
}
.feature .ico { font-size: 1.4rem; }
.feature h3 { margin: .6rem 0 .3rem; font-size: 1.02rem; color: var(--navy); }
.feature p { margin: 0; color: var(--muted); font-size: .92rem; }

.extras { text-align: center; color: var(--muted); font-size: .92rem; margin-top: 1.6rem; }

/* Closing CTA */
.cta-band {
  background: var(--navy);
  color: #fff;
  text-align: center;
  padding: 3.25rem 1.25rem;
}
.cta-band h2 { color: #fff; margin: 0 0 .5rem; font-size: clamp(1.4rem, 2.6vw, 1.9rem); }
.cta-band p { color: #cdd6e6; margin: 0 0 1.5rem; }

@media (max-width: 760px) {
  .hero-inner { grid-template-columns: 1fr; gap: 2rem; }
  .hero p.lead { max-width: none; }
  .steps, .features { grid-template-columns: 1fr; }
}