/* =========================================================================
   QUOTENREGISTER — Design Tokens & Reset
   Palette: Deep Navy + Teal Accent (Energiedienstleister, Fintech-inspired)
   ========================================================================= */

:root {
  /* Colors — Light mode base */
  --bg: #FAFBFC;
  --bg-alt: #F3F5F7;
  --surface: #FFFFFF;
  --surface-alt: #F9FAFB;
  --border: #E4E7EB;
  --border-strong: #CBD2D9;

  --text: #1A2332;
  --text-strong: #0B1321;
  --text-muted: #5C6B7C;
  --text-faint: #8A97A4;

  --primary: #0F5E6E;         /* Deep teal */
  --primary-hover: #0A4450;
  --primary-soft: #E8F2F4;
  --accent: #14B8A6;           /* Brighter teal for highlights */
  --accent-soft: #CCFBF1;

  --success: #047857;
  --error: #B91C1C;
  --warning: #C2410C;

  /* Shadows */
  --shadow-xs: 0 1px 2px rgba(11, 19, 33, 0.04);
  --shadow-sm: 0 2px 4px rgba(11, 19, 33, 0.06), 0 1px 2px rgba(11, 19, 33, 0.04);
  --shadow-md: 0 8px 16px -4px rgba(11, 19, 33, 0.08), 0 2px 4px rgba(11, 19, 33, 0.04);
  --shadow-lg: 0 16px 32px -8px rgba(11, 19, 33, 0.10), 0 4px 8px rgba(11, 19, 33, 0.05);

  /* Typography */
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-display: "Instrument Serif", Georgia, serif;

  /* Sizes */
  --text-xs: 0.8125rem;     /* 13px */
  --text-sm: 0.9375rem;     /* 15px */
  --text-base: 1rem;        /* 16px */
  --text-lg: 1.125rem;      /* 18px */
  --text-xl: clamp(1.5rem, 2.5vw, 1.875rem);   /* 24-30px */
  --text-2xl: clamp(1.875rem, 3.5vw, 2.5rem);  /* 30-40px */
  --text-3xl: clamp(2.5rem, 5vw, 3.75rem);     /* 40-60px */
  --text-hero: clamp(2.75rem, 6vw, 4.5rem);    /* 44-72px */

  /* Space */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* Radius */
  --radius-sm: 6px;
  --radius: 10px;
  --radius-lg: 14px;
  --radius-xl: 20px;

  /* Layout */
  --container-max: 1200px;
  --container-narrow: 760px;
  --header-h: 72px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  font-feature-settings: "ss01" on, "cv01" on;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { max-width: 100%; display: block; }
button { cursor: pointer; font: inherit; }
a { color: var(--primary); text-decoration: none; transition: color 0.15s; }
a:hover { color: var(--primary-hover); }
fieldset { border: none; padding: 0; margin: 0; }
legend { font-weight: 600; font-size: var(--text-sm); color: var(--text-strong); padding: 0; margin-bottom: var(--space-4); }

/* ---------- Layout ---------- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-6);
}
.container-narrow {
  max-width: var(--container-narrow);
}
.section {
  padding: clamp(var(--space-16), 10vw, var(--space-24)) 0;
}
.section-alt {
  background: var(--bg-alt);
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: saturate(180%) blur(16px);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.site-header.scrolled {
  border-bottom-color: var(--border);
}
.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--text-strong);
  font-weight: 600;
  font-size: 1.0625rem;
  letter-spacing: -0.01em;
}
.logo:hover { color: var(--primary); }
.logo-mark {
  width: 28px;
  height: 28px;
  color: var(--primary);
  flex-shrink: 0;
}
.main-nav {
  display: flex;
  gap: var(--space-8);
}
.main-nav a {
  color: var(--text-muted);
  font-size: var(--text-sm);
  font-weight: 500;
}
.main-nav a:hover { color: var(--text-strong); }
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  width: 40px;
  height: 40px;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  padding: 0 10px;
}
.mobile-toggle span {
  display: block;
  height: 2px;
  background: var(--text-strong);
  transition: transform 0.2s, opacity 0.2s;
}
.mobile-nav {
  display: none;
  flex-direction: column;
  border-top: 1px solid var(--border);
  padding: var(--space-4) var(--space-6);
  background: var(--surface);
}
.mobile-nav a {
  padding: var(--space-3) 0;
  color: var(--text);
  border-bottom: 1px solid var(--border);
}
.mobile-nav a:last-child { border-bottom: none; }
.mobile-nav.open { display: flex; }

@media (max-width: 800px) {
  .main-nav { display: none; }
  .mobile-toggle { display: inline-flex; }
}

/* ---------- Hero ---------- */
.hero {
  padding: clamp(var(--space-16), 12vw, var(--space-24)) 0 clamp(var(--space-12), 8vw, var(--space-20));
  background: linear-gradient(180deg, #F3F6F8 0%, var(--bg) 100%);
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 50% at 80% 0%, rgba(20, 184, 166, 0.08), transparent 70%);
  pointer-events: none;
}
.hero-inner {
  position: relative;
  max-width: 900px;
  text-align: left;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  white-space: nowrap;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: var(--text-xs);
  color: var(--text-muted);
  font-weight: 500;
  margin-bottom: var(--space-6);
  box-shadow: var(--shadow-xs);
}
.hero-badge svg { color: var(--accent); flex-shrink: 0; }
.hero-badge sub,
.trust-item sub {
  font-size: 0.75em;
  line-height: 0;
  vertical-align: sub;
  margin-left: 0;
}
.hero-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: var(--text-hero);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--text-strong);
  margin: 0 0 var(--space-6);
}
.hero-title .accent {
  color: var(--primary);
  font-style: italic;
}
.hero-lead {
  font-size: var(--text-lg);
  color: var(--text-muted);
  max-width: 580px;
  margin: 0 0 var(--space-8);
  line-height: 1.6;
}
.hero-ctas {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  margin-bottom: var(--space-12);
}
.hero-trust {
  display: flex;
  gap: var(--space-8);
  flex-wrap: wrap;
  padding-top: var(--space-6);
  border-top: 1px solid var(--border);
}
.trust-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.trust-item strong {
  font-size: var(--text-lg);
  color: var(--text-strong);
  font-weight: 600;
  letter-spacing: -0.01em;
}
.trust-item span {
  font-size: var(--text-xs);
  color: var(--text-muted);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius);
  font-weight: 600;
  font-size: var(--text-sm);
  border: 1px solid transparent;
  transition: all 0.15s ease;
  white-space: nowrap;
  line-height: 1.2;
  text-align: center;
}
.btn-primary {
  background: var(--primary);
  color: #FFFFFF;
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover {
  background: var(--primary-hover);
  color: #FFFFFF;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.btn-secondary {
  background: var(--surface);
  color: var(--text-strong);
  border-color: var(--border-strong);
}
.btn-secondary:hover {
  background: var(--surface-alt);
  color: var(--text-strong);
  border-color: var(--primary);
}
.btn-block {
  width: 100%;
  padding-top: var(--space-4);
  padding-bottom: var(--space-4);
}

/* ---------- Sections: Eyebrow & Titles ---------- */
.eyebrow {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--primary);
  margin: 0 0 var(--space-3);
}
.section-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: var(--text-2xl);
  line-height: 1.1;
  letter-spacing: -0.015em;
  color: var(--text-strong);
  margin: 0 0 var(--space-4);
}
.lead {
  font-size: var(--text-lg);
  color: var(--text-muted);
  margin: 0 0 var(--space-6);
  max-width: 640px;
}
.lead.center { margin-left: auto; margin-right: auto; text-align: center; }

/* ---------- Steps ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-6);
  margin-top: var(--space-12);
}
.step {
  padding: var(--space-8);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: border-color 0.2s, transform 0.2s;
}
.step:hover {
  border-color: var(--primary);
  transform: translateY(-2px);
}
.step-number {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 1.75rem;
  color: var(--primary);
  margin-bottom: var(--space-4);
  font-style: italic;
}
.step h3 {
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--text-strong);
  margin: 0 0 var(--space-3);
  letter-spacing: -0.01em;
}
.step p {
  color: var(--text-muted);
  margin: 0;
  font-size: var(--text-sm);
  line-height: 1.6;
}

/* ---------- Split Layout (Text + Form) ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(var(--space-8), 5vw, var(--space-16));
  align-items: start;
}
.split-reverse .split-text { order: 2; }
.split-reverse .split-form { order: 1; }

@media (max-width: 960px) {
  .split, .split-reverse {
    grid-template-columns: 1fr;
  }
  .split-reverse .split-text { order: 1; }
  .split-reverse .split-form { order: 2; }
}

.split-text .section-title {
  font-size: var(--text-2xl);
}

/* ---------- Feature List ---------- */
.feature-list {
  list-style: none;
  padding: 0;
  margin: var(--space-6) 0;
}
.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  color: var(--text);
  font-size: var(--text-base);
  line-height: 1.5;
}
.feature-list svg {
  width: 18px;
  height: 18px;
  color: var(--accent);
  flex-shrink: 0;
  margin-top: 3px;
}

/* ---------- Info Box ---------- */
.info-box {
  padding: var(--space-4) var(--space-6);
  background: var(--primary-soft);
  border-left: 3px solid var(--primary);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  color: var(--text);
  line-height: 1.6;
  margin-top: var(--space-6);
}
.info-box strong { color: var(--primary); }

/* ---------- Forms ---------- */
.form-card, .calc-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: clamp(var(--space-6), 4vw, var(--space-8));
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: calc(var(--header-h) + var(--space-4));
}
.form-card-wide {
  position: relative;
  top: auto;
  margin-top: var(--space-16);
  max-width: 880px;
  margin-left: auto;
  margin-right: auto;
}
@media (max-width: 960px) {
  .form-card, .calc-card { position: static; }
}

.form-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.625rem;
  line-height: 1.2;
  color: var(--text-strong);
  margin: 0 0 var(--space-2);
  letter-spacing: -0.01em;
}
.form-sub {
  font-size: var(--text-sm);
  color: var(--text-muted);
  margin: 0 0 var(--space-6);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}
@media (max-width: 520px) {
  .form-row { grid-template-columns: 1fr; }
}
.form-field {
  margin-bottom: var(--space-4);
  display: flex;
  flex-direction: column;
}
.form-field label {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--text-strong);
  margin-bottom: var(--space-2);
  letter-spacing: 0.01em;
}
.form-field input,
.form-field select,
.form-field textarea {
  padding: var(--space-3) var(--space-4);
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: var(--text-sm);
  color: var(--text-strong);
  transition: border-color 0.15s, box-shadow 0.15s;
  width: 100%;
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(15, 94, 110, 0.12);
}
.form-hint {
  font-size: var(--text-xs);
  color: var(--text-muted);
  margin: var(--space-1) 0 0;
  line-height: 1.4;
}

fieldset {
  padding: var(--space-5) 0;
  border-top: 1px solid var(--border);
}
fieldset:first-of-type { border-top: none; padding-top: 0; }

/* Checkbox & Radio */
.checkbox-field, .radio-field {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-2) 0;
  cursor: pointer;
  font-size: var(--text-sm);
  color: var(--text);
  line-height: 1.5;
}
.checkbox-field input[type="checkbox"],
.radio-field input[type="radio"] {
  margin-top: 3px;
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  accent-color: var(--primary);
  cursor: pointer;
}
.radio-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  margin-bottom: var(--space-4);
}

/* File upload */
.file-drop {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-8);
  background: var(--surface-alt);
  border: 2px dashed var(--border-strong);
  border-radius: var(--radius);
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
  color: var(--text-muted);
  text-align: center;
}
.file-drop:hover {
  border-color: var(--primary);
  background: var(--primary-soft);
}
.file-drop svg { color: var(--primary); }
.file-drop-title {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-strong);
}
.file-drop-sub {
  font-size: var(--text-xs);
  color: var(--text-muted);
}
.file-drop input[type="file"] {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
}
.file-drop.has-file {
  border-color: var(--success);
  background: rgba(4, 120, 87, 0.05);
}
.file-drop.has-file .file-drop-sub {
  color: var(--success);
  font-weight: 500;
}

/* ---------- Form wrapper (Ladepunkt) ---------- */
.form-wrapper {
  margin-top: var(--space-16);
}

.form-footer {
  font-size: var(--text-xs);
  color: var(--text-faint);
  text-align: center;
  margin: var(--space-4) 0 0;
}

/* ---------- Calculator ---------- */
.calc-card {
  background: linear-gradient(180deg, var(--surface) 0%, var(--primary-soft) 300%);
}
.range-container {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}
.range-container input[type="range"] {
  flex: 1;
  accent-color: var(--primary);
}
.range-value {
  min-width: 90px;
  text-align: right;
  font-weight: 600;
  font-size: var(--text-sm);
  color: var(--text-strong);
  font-variant-numeric: tabular-nums;
}
.calc-result {
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-5);
  margin: var(--space-6) 0;
}
.calc-line {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: var(--space-2) 0;
  font-size: var(--text-sm);
  color: var(--text-muted);
}
.calc-line strong {
  color: var(--text-strong);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}
.calc-line-total {
  border-top: 1px solid var(--border);
  margin-top: var(--space-2);
  padding-top: var(--space-4);
}
.calc-line-total span { font-size: var(--text-base); color: var(--text); }
.calc-line-total strong {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--primary);
  font-weight: 400;
  letter-spacing: -0.015em;
}
.calc-note {
  font-size: var(--text-xs);
  color: var(--text-faint);
  margin: var(--space-3) 0 0;
  text-align: center;
}

/* ---------- FAQ ---------- */
.faq-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: var(--space-3);
  overflow: hidden;
  transition: border-color 0.15s;
}
.faq-item[open] { border-color: var(--primary); }
.faq-item summary {
  padding: var(--space-5) var(--space-6);
  font-weight: 600;
  font-size: var(--text-base);
  color: var(--text-strong);
  cursor: pointer;
  list-style: none;
  position: relative;
  padding-right: var(--space-12);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "";
  position: absolute;
  right: var(--space-6);
  top: 50%;
  width: 12px;
  height: 12px;
  border-right: 2px solid var(--text-muted);
  border-bottom: 2px solid var(--text-muted);
  transform: translateY(-70%) rotate(45deg);
  transition: transform 0.2s;
}
.faq-item[open] summary::after {
  transform: translateY(-30%) rotate(-135deg);
  border-color: var(--primary);
}
.faq-item p {
  padding: 0 var(--space-6) var(--space-6);
  margin: 0;
  color: var(--text-muted);
  line-height: 1.7;
  font-size: var(--text-sm);
}

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-4);
  margin-top: var(--space-12);
}
.contact-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  align-items: center;
  padding: var(--space-8) var(--space-6);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  text-align: center;
}
.contact-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--primary-soft);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-2);
}
.contact-icon svg { width: 24px; height: 24px; }
.contact-item strong {
  font-size: var(--text-xs);
  color: var(--text-muted);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.contact-item a, .contact-item span {
  font-size: var(--text-base);
  color: var(--text-strong);
  font-weight: 500;
}
.contact-item a:hover { color: var(--primary); }

/* ---------- Footer ---------- */
.site-footer {
  background: #0B1321;
  color: #B4BECB;
  padding: var(--space-16) 0 var(--space-6);
  margin-top: var(--space-16);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-8);
  padding-bottom: var(--space-12);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
@media (max-width: 760px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}
.logo-light { color: #FFFFFF; }
.logo-light .logo-mark { color: var(--accent); }
.logo-light:hover { color: var(--accent); }
.footer-tagline {
  margin: var(--space-4) 0 0;
  color: #8A97A8;
  font-size: var(--text-sm);
  max-width: 360px;
  line-height: 1.6;
}
.footer-links h4 {
  color: #FFFFFF;
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin: 0 0 var(--space-4);
}
.footer-links a {
  display: block;
  color: #8A97A8;
  font-size: var(--text-sm);
  padding: var(--space-1) 0;
}
.footer-links a:hover { color: #FFFFFF; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-6);
  font-size: var(--text-xs);
  color: #6B7588;
  flex-wrap: wrap;
  gap: var(--space-3);
}
.footer-meta { color: #8A97A8; }

/* ---------- Legal anchors (placeholder pages) ---------- */
.legal-anchor[hidden] { display: none; }
.legal-anchor:target { display: block; }
.legal-anchor h2 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 400;
  color: var(--text-strong);
  margin: 0 0 var(--space-6);
  letter-spacing: -0.015em;
}
.legal-anchor h3 {
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--text-strong);
  margin: var(--space-8) 0 var(--space-3);
}
.legal-anchor p {
  color: var(--text-muted);
  line-height: 1.7;
  margin: 0 0 var(--space-4);
}

/* ---------- Toast ---------- */
.toast {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  background: #0B1321;
  color: #FFFFFF;
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-sm);
  font-weight: 500;
  z-index: 200;
  animation: toastIn 0.25s ease-out;
}
.toast svg { color: var(--accent); flex-shrink: 0; }
.toast[hidden] { display: none; }
@keyframes toastIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

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

/* ---------- Fade-in animations for sections ---------- */
.section > .container > * {
  opacity: 0;
  transform: translateY(12px);
  animation: fadeIn 0.6s ease-out forwards;
}
.section > .container > *:nth-child(1) { animation-delay: 0s; }
.section > .container > *:nth-child(2) { animation-delay: 0.05s; }
.section > .container > *:nth-child(3) { animation-delay: 0.1s; }
.section > .container > *:nth-child(4) { animation-delay: 0.15s; }
@keyframes fadeIn {
  to { opacity: 1; transform: translateY(0); }
}