/* =========================================================
   FIBA Finanzberatung & Vermögensverwaltung GmbH
   Design tokens
   ========================================================= */

:root {
  --color-navy: #10243E;
  --color-navy-deep: #0B1929;
  --color-bronze: #A9834F;
  --color-bronze-light: #C7A66E;
  --color-cream: #F7F5F0;
  --color-paper: #FCFBF9;
  --color-ink: #1C2126;
  --color-slate: #5B6472;
  --color-line: #E3DFD6;

  --font-display: "Newsreader", Georgia, serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --wrap: 1160px;
  --radius: 3px;
  --shadow-card: 0 1px 2px rgba(16, 36, 62, 0.06);

  --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; }
  * { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-ink);
  background: var(--color-paper);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 32px;
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.15;
  margin: 0 0 0.5em;
  color: var(--color-navy-deep);
}

h1 { font-size: clamp(2.4rem, 4.4vw, 3.6rem); letter-spacing: -0.01em; }
h2 { font-size: clamp(1.7rem, 2.6vw, 2.35rem); max-width: 30ch; }
h3 { font-size: 1.15rem; font-weight: 600; }

p { margin: 0 0 1em; color: var(--color-slate); max-width: 62ch; }

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

.eyebrow {
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-bronze);
  margin: 0 0 0.9em;
  letter-spacing: 0.01em;
}

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

button { font-family: inherit; cursor: pointer; }

/* =========================================================
   Buttons
   ========================================================= */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85em 1.6em;
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-weight: 600;
  border: 1px solid transparent;
  transition: background-color 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease);
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-navy-deep);
  color: var(--color-cream);
}
.btn-primary:hover { background: var(--color-navy); }
.btn-primary:focus-visible { outline: 2px solid var(--color-bronze); outline-offset: 2px; }

.btn-ghost {
  background: transparent;
  border-color: var(--color-line);
  color: var(--color-navy-deep);
}
.btn-ghost:hover { border-color: var(--color-navy-deep); }
.btn-ghost:focus-visible { outline: 2px solid var(--color-bronze); outline-offset: 2px; }

/* =========================================================
   Header
   ========================================================= */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(252, 251, 249, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.brand {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.brand-mark {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--color-navy-deep);
  letter-spacing: 0.01em;
}

.brand-full {
  font-size: 0.78rem;
  color: var(--color-slate);
  display: none;
}

@media (min-width: 640px) {
  .brand-full { display: inline; }
}

.main-nav {
  display: flex;
  gap: 32px;
}

.main-nav a {
  font-size: 0.95rem;
  color: var(--color-ink);
  position: relative;
  padding: 4px 0;
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 0;
  height: 1px;
  background: var(--color-bronze);
  transition: width 0.25s var(--ease);
}

.main-nav a:hover::after { width: 100%; }

.header-actions {
  display: flex;
  align-items: center;
  gap: 18px;
}

.header-actions .btn-primary {
  display: none;
}

@media (min-width: 860px) {
  .header-actions .btn-primary { display: inline-flex; }
}

.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 34px;
  height: 34px;
  background: none;
  border: none;
  padding: 0;
}

.nav-toggle span {
  display: block;
  height: 1.5px;
  background: var(--color-navy-deep);
  transition: transform 0.25s var(--ease), opacity 0.25s var(--ease);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

@media (min-width: 860px) {
  .nav-toggle { display: none; }
}

@media (max-width: 859px) {
  .main-nav {
    position: absolute;
    top: 76px;
    left: 0;
    right: 0;
    background: var(--color-paper);
    border-bottom: 1px solid var(--color-line);
    flex-direction: column;
    gap: 0;
    padding: 8px 0;
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s var(--ease), transform 0.2s var(--ease);
  }
  .main-nav.is-open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }
  .main-nav a {
    padding: 14px 32px;
  }
}

/* =========================================================
   Hero
   ========================================================= */

.hero {
  padding: 88px 0 96px;
  background: var(--color-paper);
}

.hero-grid {
  display: grid;
  gap: 56px;
  align-items: start;
}

@media (min-width: 940px) {
  .hero-grid {
    grid-template-columns: 1.2fr 0.8fr;
    gap: 64px;
  }
}

.hero-lede {
  font-size: 1.08rem;
  margin-top: 1.2em;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 2em;
}

.hero-panel {
  background: var(--color-navy-deep);
  border-radius: var(--radius);
  padding: 36px;
  color: var(--color-cream);
}

.hero-panel-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

.hero-panel-divider {
  height: 1px;
  background: rgba(247, 245, 240, 0.14);
  margin: 28px 0;
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.stat-figure {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--color-bronze-light);
}

.stat-label {
  font-size: 0.82rem;
  color: rgba(247, 245, 240, 0.72);
  line-height: 1.4;
}

/* =========================================================
   About
   ========================================================= */

.about {
  padding: 96px 0;
  border-top: 1px solid var(--color-line);
}

.about-grid {
  display: grid;
  gap: 56px;
}

@media (min-width: 940px) {
  .about-grid {
    grid-template-columns: 0.85fr 1.15fr;
    align-items: center;
    gap: 72px;
  }
}

.about-illustration {
  width: 100%;
  height: auto;
  border-radius: var(--radius);
}

.about-facts {
  margin-top: 2.2em;
  display: grid;
  gap: 18px;
  border-top: 1px solid var(--color-line);
  padding-top: 22px;
}

.fact {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 16px;
  font-size: 0.92rem;
}

.fact-label {
  color: var(--color-bronze);
  font-weight: 600;
}

.fact-value {
  color: var(--color-ink);
}

/* =========================================================
   Services
   ========================================================= */

.services {
  padding: 96px 0;
  background: var(--color-cream);
}

.section-head {
  max-width: 640px;
  margin-bottom: 56px;
}

.service-grid {
  display: grid;
  gap: 1px;
  background: var(--color-line);
  border: 1px solid var(--color-line);
}

@media (min-width: 640px) {
  .service-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 940px) {
  .service-grid { grid-template-columns: repeat(3, 1fr); }
}

.service-card {
  background: var(--color-paper);
  padding: 38px 34px;
  transition: background-color 0.2s var(--ease);
}

.service-card:hover {
  background: var(--color-navy-deep);
}

.service-card:hover h3,
.service-card:hover .service-icon {
  color: var(--color-bronze-light);
}

.service-card:hover p {
  color: rgba(247, 245, 240, 0.75);
}

.service-icon {
  color: var(--color-bronze);
  width: 32px;
  height: 32px;
  margin-bottom: 20px;
  transition: color 0.2s var(--ease);
}

.service-card h3 {
  transition: color 0.2s var(--ease);
}

.service-card p {
  font-size: 0.92rem;
  margin: 0;
}

/* =========================================================
   Why Choose Us
   ========================================================= */

.why {
  padding: 96px 0;
}

.why-grid {
  display: grid;
  gap: 56px;
}

@media (min-width: 940px) {
  .why-grid {
    grid-template-columns: 0.85fr 1.15fr;
    gap: 72px;
  }
}

.why-copy h2 { max-width: 22ch; }

.benefit-list {
  display: grid;
  gap: 32px;
}

@media (min-width: 640px) {
  .benefit-list {
    grid-template-columns: 1fr 1fr;
    gap: 36px 40px;
  }
}

.benefit {
  display: flex;
  gap: 18px;
  align-items: flex-start;
}

.benefit-icon {
  flex: none;
  width: 30px;
  height: 30px;
  color: var(--color-bronze);
  margin-top: 2px;
}

.benefit h3 { margin-bottom: 0.35em; }
.benefit p { font-size: 0.92rem; margin: 0; }

/* =========================================================
   Contact
   ========================================================= */

.contact {
  padding: 96px 0 104px;
  background: var(--color-navy-deep);
  color: var(--color-cream);
}

.contact-grid {
  display: grid;
  gap: 56px;
}

@media (min-width: 940px) {
  .contact-grid {
    grid-template-columns: 0.85fr 1.15fr;
    gap: 72px;
  }
}

.contact h2 { color: var(--color-cream); }
.contact .eyebrow { color: var(--color-bronze-light); }
.contact-info p { color: rgba(247, 245, 240, 0.72); }

.contact-details {
  list-style: none;
  margin: 2em 0 0;
  padding: 0;
  display: grid;
  gap: 20px;
}

.contact-details li {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 16px;
  font-size: 0.92rem;
  color: var(--color-cream);
  border-top: 1px solid rgba(247, 245, 240, 0.14);
  padding-top: 16px;
}

.contact-label {
  color: var(--color-bronze-light);
  font-weight: 600;
}

.contact-details a:hover { color: var(--color-bronze-light); }

.contact-form {
  background: var(--color-paper);
  border-radius: var(--radius);
  padding: 36px;
}

.form-row {
  display: grid;
  gap: 20px;
}

@media (min-width: 540px) {
  .form-row { grid-template-columns: 1fr 1fr; }
}

.field {
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
}

.field label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-navy-deep);
  margin-bottom: 7px;
}

.field .optional {
  font-weight: 400;
  color: var(--color-slate);
}

.field input,
.field select,
.field textarea {
  font-family: inherit;
  font-size: 0.95rem;
  padding: 11px 13px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  background: #fff;
  color: var(--color-ink);
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--color-bronze);
  box-shadow: 0 0 0 3px rgba(169, 131, 79, 0.15);
}

.field textarea { resize: vertical; min-height: 100px; }

.field.has-error input,
.field.has-error select,
.field.has-error textarea {
  border-color: #B4423A;
}

.field-error {
  min-height: 1.2em;
  font-size: 0.8rem;
  color: #B4423A;
  margin-top: 5px;
}

.btn-submit {
  width: 100%;
  margin-top: 4px;
}

.form-note {
  margin: 14px 0 0;
  font-size: 0.88rem;
  color: #3F7A54;
  min-height: 1.2em;
}

/* =========================================================
   Footer
   ========================================================= */

.site-footer {
  background: var(--color-navy);
  color: rgba(247, 245, 240, 0.85);
  padding: 72px 0 0;
}

.footer-inner {
  display: grid;
  gap: 48px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(247, 245, 240, 0.14);
}

@media (min-width: 780px) {
  .footer-inner {
    grid-template-columns: 1.2fr 2fr;
  }
}

.footer-brand .brand-mark {
  color: var(--color-bronze-light);
}

.footer-brand p {
  margin-top: 14px;
  font-size: 0.88rem;
  color: rgba(247, 245, 240, 0.6);
}

.footer-nav {
  display: grid;
  gap: 32px;
  grid-template-columns: repeat(3, 1fr);
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-col h4 {
  font-size: 0.82rem;
  color: rgba(247, 245, 240, 0.5);
  font-weight: 600;
  margin: 0 0 6px;
}

.footer-col a {
  font-size: 0.9rem;
  color: rgba(247, 245, 240, 0.85);
}

.footer-col a:hover { color: var(--color-bronze-light); }

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  padding: 24px 0 32px;
  font-size: 0.8rem;
  color: rgba(247, 245, 240, 0.5);
}

.footer-disclaimer {
  max-width: 46ch;
  margin: 0;
  color: rgba(247, 245, 240, 0.5);
}

/* =========================================================
   Reveal-on-scroll (single, restrained pass)
   ========================================================= */

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}