/* ==========================================================================
   Fox & Systems — Editorial/Technical Design System
   Konzept: "Präzise gejagt, nicht wahllos gestreut."
   Signature-Element: Zielmarken-Ecken (Bracket-Corners) an Schlüsselstellen.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,500;9..144,600;9..144,700;9..144,900&family=Inter:wght@400;500;600;700&display=swap');

:root {
  /* Farben */
  --ink: #12201B;
  --ink-soft: #1B2B24;
  --paper: #F1EFE6;
  --paper-alt: #E7E2D0;
  --amber: #C97C2B;
  --amber-deep: #A5631C;
  --teal: #2F4A45;
  --slate: #3B3B33;
  --slate-soft: #6B6759;
  --hairline: #D9D2BE;
  --hairline-dark: #33463F;
  --white: #FBFAF6;

  /* Typografie */
  --font-display: 'Fraunces', Georgia, 'Times New Roman', serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --fs-h1: clamp(2.5rem, 4.6vw, 4.4rem);
  --fs-h2: clamp(1.9rem, 3.2vw, 2.7rem);
  --fs-h3: clamp(1.25rem, 1.8vw, 1.55rem);
  --fs-lead: clamp(1.1rem, 1.4vw, 1.3rem);
  --fs-body: 1.05rem;
  --fs-small: 0.9rem;
  --fs-label: 0.78rem;

  /* Abstände (8px-Raster) */
  --sp-1: 0.5rem;
  --sp-2: 1rem;
  --sp-3: 1.5rem;
  --sp-4: 2rem;
  --sp-5: 3rem;
  --sp-6: 4.5rem;
  --sp-7: 7rem;
  --sp-8: 10rem;

  --maxw: 1180px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--slate);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; }

h1, h2, h3 {
  font-family: var(--font-display);
  color: var(--ink);
  line-height: 1.08;
  margin: 0 0 var(--sp-3);
  font-weight: 700;
  letter-spacing: -0.01em;
}
h1 { font-size: var(--fs-h1); font-weight: 600; }
h2 { font-size: var(--fs-h2); font-weight: 600; }
h3 { font-size: var(--fs-h3); font-weight: 600; }

p { margin: 0 0 var(--sp-2); color: var(--slate); }
p.lead { font-size: var(--fs-lead); color: var(--slate); max-width: 46em; }

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--sp-4); }
@media (max-width: 640px) { .container { padding: 0 var(--sp-3); } }

.eyebrow {
  font-family: var(--font-body);
  font-size: var(--fs-label);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-weight: 600;
  color: var(--amber-deep);
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  margin-bottom: var(--sp-2);
}
.eyebrow::before {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--amber-deep);
  display: inline-block;
}

/* ---------- Skip link (Barrierefreiheit) ---------- */
.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--amber);
  color: var(--ink);
  padding: 0.7em 1.2em;
  z-index: 999;
  font-weight: 600;
}
.skip-link:focus {
  left: var(--sp-3);
  top: var(--sp-2);
}

/* ---------- Fokus-Sichtbarkeit ---------- */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ---------- Navigation ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--ink);
  border-bottom: 1px solid var(--hairline-dark);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 0;
}
.brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--white);
  display: flex;
  align-items: center;
  gap: 0.55em;
  letter-spacing: -0.01em;
}
.brand .mark {
  width: 11px;
  height: 11px;
  background: var(--amber);
  display: inline-block;
  transform: rotate(45deg);
  flex: none;
}
.nav-links {
  display: flex;
  gap: var(--sp-5);
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-links a {
  font-size: var(--fs-small);
  font-weight: 500;
  color: var(--paper);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  position: relative;
  padding-bottom: 5px;
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  height: 1px;
  width: 0;
  background: var(--amber);
  transition: width 0.35s var(--ease);
}
.nav-links a:hover::after,
.nav-links a:focus-visible::after,
.nav-links a[aria-current="page"]::after {
  width: 100%;
}
.nav-links a[aria-current="page"] { color: var(--amber); }

.nav-cta {
  border: 1px solid var(--amber);
  color: var(--amber);
  padding: 0.55em 1.2em;
  font-size: var(--fs-small);
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: background 0.3s var(--ease), color 0.3s var(--ease);
  white-space: nowrap;
}
.nav-cta:hover, .nav-cta:focus-visible { background: var(--amber); color: var(--ink); }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--white);
  font-size: 1.6rem;
  cursor: pointer;
  line-height: 1;
}

.nav-close { display: none; }
.mobile-only { display: none; }

@media (max-width: 860px) {
  .nav-links, .nav-cta.desktop-only { display: none; }
  .nav-toggle { display: block; }
  .nav-links.is-open {
    display: flex;
    flex-direction: column;
    position: fixed;
    inset: 0;
    background: var(--ink);
    padding: var(--sp-6) var(--sp-4);
    gap: var(--sp-3);
    z-index: 200;
  }
  .nav-links.is-open a { font-size: 1.4rem; }
  .nav-links.is-open .mobile-only { display: list-item; max-width: 100%; }
  .nav-links.is-open .mobile-only .nav-cta {
    white-space: normal;
    width: fit-content;
    max-width: 100%;
  }
  .nav-links.is-open .nav-close {
    display: block;
    position: absolute;
    top: var(--sp-3);
    right: var(--sp-4);
    background: none;
    border: none;
    color: var(--white);
    font-size: 1.8rem;
    cursor: pointer;
  }
}

/* ---------- Bracket / Zielmarken (Signature-Element) ---------- */
.bracket-frame {
  position: relative;
  padding: var(--sp-4);
}
.bracket-frame .corner {
  position: absolute;
  width: 22px;
  height: 22px;
  border: 2px solid var(--amber);
  opacity: 0.85;
  transition: width 0.3s var(--ease), height 0.3s var(--ease);
}
.corner--tl { top: -1px; left: -1px; border-right: none; border-bottom: none; }
.corner--tr { top: -1px; right: -1px; border-left: none; border-bottom: none; }
.corner--bl { bottom: -1px; left: -1px; border-right: none; border-top: none; }
.corner--br { bottom: -1px; right: -1px; border-left: none; border-top: none; }
.bracket-frame:hover .corner,
.bracket-frame:focus-within .corner { width: 30px; height: 30px; }

/* ---------- Hero ---------- */
.hero {
  background: var(--ink);
  color: var(--paper);
  padding: var(--sp-7) 0 var(--sp-6);
  position: relative;
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: var(--sp-6);
  align-items: end;
}
@media (max-width: 900px) { .hero-grid { grid-template-columns: 1fr; } }
.hero h1 { color: var(--white); }
.hero p.lead { color: #D8D4C4; }
.hero .cta-row { display: flex; gap: var(--sp-3); margin-top: var(--sp-4); flex-wrap: wrap; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  padding: 0.9em 1.7em;
  font-weight: 600;
  font-size: var(--fs-small);
  letter-spacing: 0.02em;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.25s var(--ease), background 0.25s var(--ease), color 0.25s var(--ease), border-color 0.25s var(--ease);
}
.btn-primary { background: var(--amber); color: var(--ink); }
.btn-primary:hover, .btn-primary:focus-visible { background: var(--white); transform: translateY(-2px); }
.btn-ghost { border-color: rgba(251,250,246,0.4); color: var(--paper); }
.btn-ghost:hover, .btn-ghost:focus-visible { border-color: var(--amber); color: var(--amber); transform: translateY(-2px); }
.btn-ghost-dark { border-color: var(--slate-soft); color: var(--ink); }
.btn-ghost-dark:hover, .btn-ghost-dark:focus-visible { border-color: var(--amber-deep); color: var(--amber-deep); }

.hero-stat {
  background: var(--ink-soft);
  border: 1px solid var(--hairline-dark);
}
.hero-stat .num {
  font-family: var(--font-display);
  font-size: 2.9rem;
  color: var(--amber);
  font-weight: 700;
  line-height: 1;
  display: block;
  margin-bottom: 0.35em;
}
.hero-stat .cap { font-size: var(--fs-small); color: #C7C3B2; }
.hero-stat .cap strong { color: var(--paper); }

/* ---------- Sections ---------- */
section { padding: var(--sp-7) 0; }
section.alt { background: var(--paper-alt); }
.section-head { max-width: 40em; margin-bottom: var(--sp-5); }

.hr {
  border: none;
  border-top: 1px solid var(--hairline);
  margin: var(--sp-5) 0;
}

/* ---------- Grids / Cards ---------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-4); }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-5); }
@media (max-width: 860px) { .grid-3, .grid-2 { grid-template-columns: 1fr; } }

.card {
  background: var(--paper);
  border: 1px solid var(--hairline);
  padding: var(--sp-4);
  position: relative;
}
section.alt .card { background: var(--paper); }

.stat-line {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  border-bottom: 1px solid var(--hairline);
  padding: var(--sp-2) 0;
}
.stat-line:last-child { border-bottom: none; }
.stat-line .label { color: var(--slate-soft); font-size: var(--fs-small); }
.stat-line .value { font-family: var(--font-display); font-weight: 600; color: var(--ink); }

/* ---------- Offer cards ---------- */
.offer-card {
  background: var(--paper);
  border: 1px solid var(--hairline);
  padding: var(--sp-5) var(--sp-4);
  display: flex;
  flex-direction: column;
  height: 100%;
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease);
}
.offer-card:hover, .offer-card:focus-within { border-color: var(--amber); transform: translateY(-4px); }
.offer-card .tier-label { font-size: var(--fs-label); letter-spacing: 0.14em; text-transform: uppercase; color: var(--teal); font-weight: 700; margin-bottom: var(--sp-1); }
.offer-card .tier-name { font-family: var(--font-display); font-size: 1.6rem; font-weight: 700; color: var(--ink); margin-bottom: 0.2em; }
.offer-card .tier-price { font-size: 1.1rem; color: var(--amber-deep); font-weight: 600; margin-bottom: var(--sp-3); }
.offer-card ul { list-style: none; margin: 0 0 var(--sp-4); padding: 0; flex: 1; }
.offer-card li { position: relative; padding-left: 1.4em; margin-bottom: 0.7em; font-size: var(--fs-small); color: var(--slate); }
.offer-card li::before { content: "→"; position: absolute; left: 0; color: var(--amber); font-weight: 700; }
.offer-card.featured { border-color: var(--ink); background: var(--ink); }
.offer-card.featured .tier-name, .offer-card.featured h3 { color: var(--white); }
.offer-card.featured .tier-price { color: var(--amber); }
.offer-card.featured li { color: #D8D4C4; }
.offer-card.featured .tier-label { color: var(--amber); }

/* ---------- Process steps ---------- */
.steps { counter-reset: step; }
.step {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: var(--sp-4);
  padding: var(--sp-4) 0;
  border-top: 1px solid var(--hairline);
}
.step:last-child { border-bottom: 1px solid var(--hairline); }
.step .step-num {
  font-family: var(--font-display);
  font-size: 2.2rem;
  color: var(--hairline);
  font-weight: 700;
  -webkit-text-stroke: 1px var(--amber-deep);
}
@media (max-width: 640px) { .step { grid-template-columns: 50px 1fr; } .step .step-num { font-size: 1.5rem; } }

/* ---------- Compare table ---------- */
.compare {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--fs-small);
}
.compare th, .compare td {
  text-align: left;
  padding: 0.9em 1em;
  border-bottom: 1px solid var(--hairline);
}
.compare th { font-family: var(--font-body); text-transform: uppercase; letter-spacing: 0.08em; font-size: 0.75rem; color: var(--slate-soft); font-weight: 600; }
.compare td.hl { color: var(--amber-deep); font-weight: 700; }
.compare tr:last-child td { border-bottom: none; }

/* ---------- Quote / principle block ---------- */
.principle {
  border-left: 3px solid var(--amber);
  padding-left: var(--sp-4);
  font-family: var(--font-display);
  font-size: var(--fs-h3);
  color: var(--ink);
  max-width: 34em;
}

/* ---------- CTA band ---------- */
.cta-band {
  background: var(--teal);
  color: var(--white);
  padding: var(--sp-6) 0;
  text-align: center;
}
.cta-band h2 { color: var(--white); }
.cta-band p.lead { color: #D5E1DE; margin: 0 auto var(--sp-4); }

/* ---------- Forms ---------- */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-3); }
@media (max-width: 640px) { .form-grid { grid-template-columns: 1fr; } }
.field { display: flex; flex-direction: column; gap: 0.4em; margin-bottom: var(--sp-3); }
.field.full { grid-column: 1 / -1; }
.field label { font-size: var(--fs-small); font-weight: 600; color: var(--ink); }
.field input, .field select, .field textarea {
  border: 1px solid var(--hairline);
  background: var(--white);
  padding: 0.8em 1em;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--slate);
}
.field textarea { resize: vertical; min-height: 120px; }
.field input:focus-visible, .field textarea:focus-visible, .field select:focus-visible { outline: 2px solid var(--amber); outline-offset: 1px; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--ink);
  color: #C7C3B2;
  padding: var(--sp-6) 0 var(--sp-4);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: var(--sp-5);
  padding-bottom: var(--sp-5);
  border-bottom: 1px solid var(--hairline-dark);
}
@media (max-width: 700px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-grid h4 { font-family: var(--font-body); text-transform: uppercase; letter-spacing: 0.1em; font-size: 0.78rem; color: var(--paper); margin: 0 0 var(--sp-2); }
.footer-grid ul { list-style: none; padding: 0; margin: 0; }
.footer-grid li { margin-bottom: 0.6em; font-size: var(--fs-small); }
.footer-grid a:hover { color: var(--amber); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding-top: var(--sp-3); font-size: 0.8rem; flex-wrap: wrap; gap: var(--sp-2); }
.footer-bottom .brand { font-size: 1rem; }

/* ---------- Scroll reveal ----------
   Progressive enhancement: ohne JS (oder bevor JS geladen hat) bleibt
   aller Inhalt sichtbar. Erst die per JS gesetzte Klasse "js" am <html>
   aktiviert den Reveal-Effekt, IntersectionObserver schaltet .is-visible. */
html.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
html.js .reveal.is-visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  html.js .reveal { opacity: 1; transform: none; transition: none; }
}

/* ---------- Page hero (Unterseiten) ---------- */
.page-hero {
  background: var(--ink);
  color: var(--paper);
  padding: var(--sp-6) 0 var(--sp-5);
}
.page-hero h1 { color: var(--white); font-size: clamp(2.1rem, 3.6vw, 3.2rem); }
.page-hero p.lead { color: #D8D4C4; }

/* ---------- Utility ---------- */
.text-center { text-align: center; margin-left: auto; margin-right: auto; }
.small-caps { font-variant: small-caps; }
.mt-0 { margin-top: 0; }