html { font-size: 18px; }
body {
  font-family: 'Ubuntu', Arial, Helvetica, sans-serif;
  margin: 0;
  background: #f5f5f5;
  color: #111;
}
.container {
  max-width: 70%;
  margin: 0 auto;
  padding: 0 1.5em;
}
header {
  background: #fff;
  color: #111;
  box-shadow: 0 4px 20px -4px rgba(34, 83, 167, 0.16), 0 1.5px 6px 0 rgba(60,60,90,0.13);
  z-index: 11;
  position: relative;
  overflow: visible;
}
.header-bar {
  margin: 0 auto;
  padding: 2em 2em 1.2em 2em;
  display: flex;
  flex-direction: column;
  position: relative;
  box-sizing: border-box;
}
.header-title-row {
  display: flex;
  align-items: flex-start;
  gap: 0.9em;
  width: 100%;
  min-width: 0;
  flex-wrap: nowrap;
  position: relative;
}
.titles-and-flag {
  display: flex;
  align-items: flex-start;
  gap: 0.6em;
  min-width: 0;
  flex-shrink: 1;
  position: relative;
}
.titles-block {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
  flex-shrink: 1;
}
.title-one-line {
  font-size: clamp(1.45rem, 3.3vw, 2.7rem);
  font-weight: 700;
  margin: 0;
  letter-spacing: 0.01em;
  color: #0e1e45;
  line-height: 1.1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  text-shadow: none;
  min-width: 0;
  text-shadow: 0 1px 0 #fff, 0 0px 2px #bfcaf2;
}
.subtitle {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  color: #315094;
  margin: 0;
  font-weight: 500;
  letter-spacing: 0.02em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.15;
  min-width: 0;
  text-shadow: 0 1px 0 #fff;
}
.germany-logo-vertical {
  display: none;
  align-items: stretch;
  height: 0; /* Será seteado por JS */
  min-width: 10px;
  min-height: 10px;
  margin-left: 0.18em;
}
.germany-flag-bar {
  width: 7px;
  height: 100%;
  display: flex;
  flex-direction: column;
  border-radius: 0;
  overflow: hidden;
  box-shadow: none;
  align-self: stretch;
}
.germany-flag-bar span { display: block; width: 67%; border-radius: 0; }
.germany-flag-bar .black    { background: #181818; height: 34%; }
.germany-flag-bar .red      { background: #DD0000; height: 33%; }
.germany-flag-bar .yellow   { background: #ffce00; height: 33%; }
.header-menu-row {
  width: 100%;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  margin-top: 0.5em;
  position: relative;
  min-width: 0;
  box-sizing: border-box;
}
nav.header-nav {
  position: relative;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  min-width: 0;
  box-sizing: border-box;
}
.header-nav ul {
  display: flex;
  flex-direction: row;
  align-items: center;
  flex-wrap: nowrap;
  gap: 0;
  padding: 0;
  margin: 0;
  list-style: none;
  background: none;
  box-shadow: none;
  border-radius: 0;
  position: static;
  white-space: nowrap;
  overflow: visible;
  width: auto;
  justify-content: flex-end;
  transition: none;
}
.header-nav li {
  margin: 0 0.5em;
  white-space: nowrap;
}
.header-nav a {
  color: #0e1e45;
  text-decoration: none;
  font-size: clamp(1.07rem, 2vw, 1.22rem);
  font-weight: 700;
  letter-spacing: 0.03em;
  padding: 0.7em 1.2em;
  border-radius: 7px;
  transition: background 0.18s, color 0.15s, box-shadow 0.18s, border-bottom 0.2s;
  border-bottom: 2.5px solid transparent;
  display: inline-block;
  box-sizing: border-box;
  text-shadow: 0 1px 0 #fff;
}

.header-nav a:visited {
  color: #0e1e45;
  text-decoration: none;
}

.header-nav a:hover, .header-nav a:focus {
  color: #2253a7;
  background: rgba(34,83,167,0.12);
  box-shadow: 0 2px 16px 0 rgba(34,83,167,0.14);
  border-bottom: 2.5px solid #2253a7;
  text-shadow: none;
}
.hamburger-wrapper {
  position: relative;
  height: 44px;
  width: 44px;
  flex-shrink: 0;
}
.hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 44px;
  height: 44px;
  justify-content: center;
  align-items: center;
  z-index: 50;
  padding: 0;
  position: absolute;
  right: 0;
  top: 0;
  flex-direction: column;
}
.hamburger:focus {
  outline: 2px solid #2253a7;
}
.hamburger-bar {
  display: block;
  width: 75%;
  height: 4.5px;
  margin: 3px 0;
  border-radius: 0px;
  transition: all 0.25s;
}
.hamburger-bar.bar1 { background: #181818; }
.hamburger-bar.bar2 { background: #DD0000; }
.hamburger-bar.bar3 { background: #ffce00; }
.header-nav ul.responsive-menu {
  flex-direction: column;
  align-items: flex-end;
  background: #fff;
  position: absolute;
  right: 0;
  left: auto;
  top: 100%;
  min-width: 170px;
  max-width: 90vw;
  width: max-content;
  padding: 0.8em 0.3em;
  border-radius: 10px;
  box-shadow: 0 8px 24px 0 rgba(17,34,61,0.13);
  gap: 0.2em;
  z-index: 45;
  display: none;
  white-space: nowrap;
  margin-top: 0;
  box-sizing: border-box;
}
.header-nav ul.responsive-menu.open {
  display: flex;
}
.header-nav ul.responsive-menu li {
  margin: 0.2em 0;
  width: 100%;
  white-space: nowrap;
  text-align: right;
  box-sizing: border-box;
}
.header-nav ul.responsive-menu a {
  display: block;
  width: 100%;
  padding: 0.7em 1.3em;
  font-size: clamp(1rem, 2vw, 1.12rem);
  text-align: right;
  white-space: nowrap;
  box-sizing: border-box;
}
.cards {
  display: flex;
  gap: 2em;
  margin-top: 2.5em;
  margin-bottom: 2em;
  flex-wrap: wrap;
  justify-content: center;
}
.info-card {
  background: #fff;
  border-radius: 18px;
  box-shadow: 0 7px 22px 0 rgba(17,34,61,0.13);
  padding: 2.1em 1.6em 1.6em 1.6em;
  flex: 1 1 30%;
  margin-bottom: 1.1em;
  position: relative;
  transition: box-shadow 0.18s, transform 0.16s;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
}
.info-card h3 {
  margin-top: 0;
  color: #0e1e45;
  margin-bottom: 0.7em;
  font-size: clamp(1.17rem, 2.5vw, 1.38rem);
  font-weight: 700;
  letter-spacing: 0.01em;
  text-shadow: 0 1px 0 #fff;
}
.info-card h4 {
  color: #2253a7;
  margin: 0.9em 0 0.4em 0;
  font-size: 1.05em;
  font-weight: 700;
  text-shadow: 0 1px 0 #fff;
}
.info-card ul, .info-card p {
  margin: 0.5em 0 0 0;
  color: #202020;
  font-size: clamp(1.03rem, 2vw, 1.17rem);
  line-height: 1.65;
}
.info-card ul {
  margin-left: 1.2em;
  padding: 0;
}
.info-card li {
  margin-bottom: 0.32em;
}
.hero {
  background: #fff;
  margin-top: 0.4em;
  padding: 2.7em 0 2.3em 0;
  border-radius: 0 0 28px 28px;
  box-shadow: 0 2px 10px 0 rgba(0,0,0,0.08);
}
.hero-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2.5em;
}
.hero-content > div:first-child {
  flex: 1;
}

.hero h2 {
  font-size: clamp(1.39rem, 5vw, 2.5em);
  margin: 0 0 0.7em 0;
  color: #0e1e45;
  font-weight: 800;
  letter-spacing: -1px;
  text-shadow: 0 1px 0 #fff;
}
.hero p {
  font-size: clamp(1.18rem, 2.5vw, 1.28em);
  color: #1a1a1a;
  margin-bottom: 1.2em;
  line-height: 1.7;
  text-shadow: 0 1px 0 #fff;
}
.cta-btn {
  background: #2253a7;
  color: #fff;
  border: none;
  padding: 1em 2.5em;
  border-radius: 25px;
  font-size: clamp(1.08em, 2.5vw, 1.20em);
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 3px 18px 0 rgba(34,83,167,0.17);
  transition: background 0.2s, color 0.2s, box-shadow 0.18s;
  cursor: pointer;
  outline: none;
  border-bottom: none;
  text-shadow: 0 1px 0 #003184;
  letter-spacing: 0.04em;
}
.cta-btn:hover, .cta-btn:focus {
  color: #fff;
}
.main-section {
  max-width: 67%;
  margin-left: auto;
  margin-right: auto;
  background: #fff;
  border-radius: 16px;
  padding: 2.2em 1.9em;
  margin-bottom: 2.7em;
  box-shadow: 0 2px 14px 0 rgba(17,34,61,0.08);
  color: #181818;
}
.main-section h2 {
  margin-top: 0;
  color: #0e1e45;
  font-size: clamp(1.33rem, 3vw, 1.85em);
  font-weight: 800;
  text-shadow: 0 1px 0 #fff;
}
.main-section ol {
  margin-left: 1.3em;
  color: #171717;
  line-height: 1.9;
  font-size: clamp(1.05rem, 2vw, 1.17em);
}

.main-section li {
  font-size: clamp(1.00rem, 1vw, 1.13em);
}
.main-section p {
  margin: 0.5em 0;
  font-size: clamp(1.00rem, 2vw, 1.13em);
  line-height: 1.7;
}
.faq-section {
  max-width: 70%;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 3em;
}
.faq-section h2 {
  margin-top: 0;
  color: #0e1e45;
  font-size: clamp(1.19rem, 3vw, 1.5em);
  text-shadow: 0 1px 0 #fff;
}
.faq-section details {
  background: #f6fbff;
  margin-bottom: 0.98em;
  border-radius: 10px;
  padding: 0.85em 1.3em;
  border-left: 5px solid #2253a7;
  box-shadow: 0 1px 6px 0 rgba(17,34,61,0.09);
  font-size: clamp(1.02rem, 2vw, 1.13em);
  color: #232323;
  transition: background 0.2s;
}
.faq-section details[open] {
  background: #e7f0fd;
}
.faq-section summary {
  font-weight: 700;
  font-size: clamp(1.06rem, 2.2vw, 1.13em);
  color: #11223d;
  cursor: pointer;
  outline: none;
  text-shadow: 0 1px 0 #fff;
}
footer {
  background: #fff;
  border-top: 2px solid #eaeaea;
  color: #455;
  text-align: center;
  padding: 1.6em 0;
  margin-top: 2.6em;
  font-size: clamp(1.01rem, 1.6vw, 1.12em);
  letter-spacing: 0.01em;
  box-shadow: 0 -2px 12px 0 rgba(17,34,61,0.05);
}
.footer-flex {
  display: flex;
  justify-content: center;
  align-items: center;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5em;
}

a:hover, a:focus {
  color: #c30000;
  text-decoration: underline;
}
#floating-buttons {
  position: fixed;
  right: 24px;
  bottom: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  z-index: 1000;
}

.floating-btn {
  width: 56px;
  height: 56px;
  background: #fff;
  border-radius: 50%;
  box-shadow: 0 2px 8px rgba(0,0,0,0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: box-shadow 0.2s;
}

.floating-btn:hover {
  box-shadow: 0 4px 16px rgba(0,0,0,0.28);
}

.floating-btn img {
  width: 32px;
  height: 32px;
}