/* ===== FONTS ===== */
/* Self-hosted: Playfair Display (headlines) + Inter (body) */
/* fonts.css is generated by clawy font self-hosting */

/* ===== DESIGN TOKENS ===== */
:root {
  /* Signal Iduna inspired — deep blue + gold accent */
  --si-blue: #003560;
  --si-blue-light: #0066a0;
  --si-blue-dark: #002340;
  --si-gold: #c8a44b;
  --si-gold-light: #e0c170;
  
  --ink: #0a1620;
  --ink-soft: #2a3a48;
  --ink-muted: #5a6a78;
  --paper: #fafbfc;
  --paper-warm: #f5f3ee;
  --paper-dark: #eaeaea;
  --line: #d8dee4;
  
  --radius: 14px;
  --radius-sm: 8px;
  --radius-lg: 24px;
  
  --maxw: 1200px;
  --maxw-text: 760px;
  
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --dur: 0.5s;
  
  --shadow-sm: 0 1px 3px rgba(0,53,96,0.08);
  --shadow: 0 4px 20px rgba(0,53,96,0.1);
  --shadow-lg: 0 12px 40px rgba(0,53,96,0.15);
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 17px; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4 { font-family: 'Playfair Display', Georgia, serif; line-height: 1.25; font-weight: 700; }
h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); letter-spacing: -0.01em; }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.5rem); }
a { color: var(--si-blue-light); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--si-gold); }
img { max-width: 100%; height: auto; display: block; }
section { padding: 6rem 1.5rem; }
.container { max-width: var(--maxw); margin: 0 auto; }
.container-text { max-width: var(--maxw-text); margin: 0 auto; }

/* ===== NAV ===== */
#nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(250,251,252,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow 0.3s;
}
#nav.scrolled { box-shadow: var(--shadow); }
.nav-inner {
  max-width: var(--maxw); margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.8rem 1.5rem;
}
.nav-logo { display: flex; align-items: center; gap: 0.6rem; text-decoration: none; flex-shrink: 0; }
.nav-logo-mark {
  width: 38px; height: 38px; border-radius: 50%; object-fit: cover;
  background: var(--si-blue); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-family: 'Inter', sans-serif; font-weight: 800; font-size: 0.8rem;
  letter-spacing: 0.05em;
}
.nav-logo-text { font-family: 'Playfair Display', serif; font-size: 1.05rem; color: var(--ink); font-weight: 700; white-space: nowrap; }
.nav-links { display: flex; gap: 0.05rem; list-style: none; align-items: center; flex-wrap: nowrap; }
.nav-links a {
  padding: 0.45rem 0.4rem; border-radius: var(--radius-sm);
  font-size: 0.76rem; font-weight: 500; color: var(--ink-soft);
  white-space: nowrap; transition: all 0.2s;
}
.nav-links a:hover { background: var(--paper-dark); color: var(--si-blue); }
.nav-cta {
  background: #fff !important; color: var(--ink-soft) !important;
  font-weight: 500 !important;
}
.nav-cta:hover { background: var(--paper-dark) !important; color: var(--si-blue) !important; }
.nav-cta-outline {
  background: var(--si-blue-light) !important; color: #fff !important;
  font-weight: 600 !important; border: 1.5px solid var(--si-blue-light);
}
.nav-cta-outline:hover { background: var(--si-blue) !important; border-color: var(--si-blue); }
#nav-toggle { display: none; flex-direction: column; gap: 4px; background: none; border: none; cursor: pointer; padding: 8px; }
@media (max-width: 1180px) {
  .nav-links { display: none; position: fixed; top: 60px; left: 0; right: 0; background: #fff; flex-direction: column; align-items: stretch; gap: 0.3rem; padding: 1rem; border-bottom: 1px solid var(--line); box-shadow: var(--shadow); }
  .nav-links.open { display: flex; }
  .nav-links a { display: block; box-sizing: border-box; padding: 0.8rem 1rem; width: 100%; text-align: center; white-space: normal; }
  #nav-toggle { display: flex; }
}
#nav-toggle span { width: 24px; height: 2px; background: var(--ink); border-radius: 2px; transition: 0.3s; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.9rem 1.8rem; border-radius: var(--radius-sm);
  font-size: 1rem; font-weight: 600; cursor: pointer;
  transition: all 0.25s var(--ease); border: none; text-decoration: none;
}
.btn-primary { background: var(--si-blue); color: #fff; }
.btn-primary:hover { background: var(--si-blue-light); color: #fff; transform: translateY(-2px); box-shadow: var(--shadow); }
.btn-gold { background: var(--si-gold); color: var(--ink); }
.btn-gold:hover { background: var(--si-gold-light); color: var(--ink); transform: translateY(-2px); box-shadow: var(--shadow); }
.btn-outline { background: transparent; color: var(--si-blue); border: 2px solid var(--si-blue); }
.btn-outline:hover { background: var(--si-blue); color: #fff; }
.btn-lg { padding: 1.1rem 2.4rem; font-size: 1.1rem; }

/* ===== HERO ===== */
#hero {
  min-height: 100vh; display: flex; align-items: center;
  padding-top: 5rem;
  background:
    radial-gradient(ellipse at 20% 0%, rgba(0,102,160,0.06) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 100%, rgba(200,164,75,0.08) 0%, transparent 50%),
    var(--paper);
}
.hero-grid {
  display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 4rem; align-items: center;
  max-width: var(--maxw); margin: 0 auto; width: 100%;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.4rem 1rem; border-radius: 100px;
  background: rgba(0,102,160,0.08); color: var(--si-blue);
  font-size: 0.85rem; font-weight: 600; margin-bottom: 1.5rem;
}
.hero-badge-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--si-gold); }
.hero-title { color: var(--ink); margin-bottom: 1.5rem; }
.hero-title-accent { color: var(--si-blue); }
.hero-sub { font-size: 1.2rem; color: var(--ink-soft); margin-bottom: 2rem; max-width: 540px; }
.hero-ctas { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 3rem; }
.hero-stats { display: flex; gap: 2.5rem; flex-wrap: wrap; }
.hero-stat-num { font-family: 'Playfair Display', serif; font-size: 2rem; color: var(--si-blue); font-weight: 700; }
.hero-stat-label { font-size: 0.85rem; color: var(--ink-muted); }
.hero-card {
  background: #fff; border-radius: var(--radius-lg); padding: 2.5rem;
  box-shadow: var(--shadow-lg); border: 1px solid var(--line);
  position: relative; overflow: hidden;
}
.hero-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: linear-gradient(90deg, var(--si-blue), var(--si-gold));
}
.hero-card h3 { color: var(--si-blue); margin-bottom: 1rem; font-size: 1.2rem; }
.hero-card-list { list-style: none; }
.hero-card-list li {
  display: flex; align-items: start; gap: 0.6rem; padding: 0.6rem 0;
  border-bottom: 1px solid var(--paper-dark); font-size: 0.95rem;
}
.hero-card-list li:last-child { border-bottom: none; }
.hero-card-check { color: var(--si-gold); font-weight: 700; flex-shrink: 0; }

/* ===== SECTION HEADER ===== */
.section-tag {
  display: inline-block; font-size: 0.8rem; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--si-gold); margin-bottom: 0.8rem;
}
.section-title { color: var(--ink); margin-bottom: 1rem; }
.section-lead { font-size: 1.15rem; color: var(--ink-soft); margin-bottom: 3rem; max-width: 640px; }

.vv-intro-row { display: flex; justify-content: flex-start; align-items: center; gap: 3rem; }
.vv-intro-cta { flex-shrink: 0; }
#leistungsuebersicht { scroll-margin-top: 5.5rem; }
@media (max-width: 900px) {
  .vv-intro-row { flex-direction: column; align-items: flex-start; }
}

/* ===== CARDS GRID ===== */
.cards-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.5rem; }
.card {
  background: #fff; border-radius: var(--radius); padding: 2rem;
  border: 1px solid var(--line); box-shadow: var(--shadow-sm);
  transition: all 0.3s var(--ease);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--si-blue-light); }
.card-icon {
  width: 48px; height: 48px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; margin-bottom: 1rem;
}
.card-icon-blue { background: rgba(0,102,160,0.1); color: var(--si-blue); }
.card-icon-gold { background: rgba(200,164,75,0.12); color: var(--si-gold); }
.card h3 { margin-bottom: 0.6rem; font-size: 1.15rem; }
.card p { color: var(--ink-soft); font-size: 0.95rem; }

/* ===== ALTERNATIVES (Vermögensverwaltung vs. Einmalanlage, gleichwertig) ===== */
.alt-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 2rem; align-items: stretch; }
.alt-card {
  background: #fff; border-radius: var(--radius-lg); padding: 2.5rem;
  box-shadow: var(--shadow-lg); border: 1px solid var(--line);
  display: flex; flex-direction: column;
}
.alt-card .section-tag { margin-bottom: 0.6rem; }
.alt-card h3 { color: var(--si-blue); font-size: 1.4rem; margin-bottom: 0.75rem; }
.alt-card > p { color: var(--ink-soft); margin-bottom: 1.25rem; }
.alt-list { list-style: none; margin-bottom: 1.75rem; }
.alt-list li {
  position: relative; padding-left: 1.6rem; margin-bottom: 0.75rem;
  color: var(--ink-soft); font-size: 0.97rem;
}
.alt-list li::before {
  content: "✓"; position: absolute; left: 0; color: var(--si-gold); font-weight: 700;
}
.alt-card-actions { margin-top: auto; }
.alt-card .btn {
  text-align: center; display: flex; justify-content: center;
  width: 100%; min-height: 90px;
}
.alt-external-link {
  display: block; margin-top: 1rem; font-size: 0.88rem;
  color: var(--si-blue-light); text-decoration: none; text-align: center;
}
.alt-external-link:hover { text-decoration: underline; }

/* ===== STEPS ===== */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 2rem; counter-reset: step; }
.step { position: relative; padding-top: 1rem; }
.step-num {
  counter-increment: step;
  font-family: 'Playfair Display', serif; font-size: 2.5rem; font-weight: 700;
  color: var(--si-blue); opacity: 0.2; line-height: 1;
}
.step-num::before { content: counter(step); }
.step h3 { margin: 0.5rem 0 0.5rem; font-size: 1.1rem; }
.step p { color: var(--ink-muted); font-size: 0.92rem; }

/* ===== TABLE ===== */
.table-wrap { overflow-x: auto; border-radius: var(--radius); box-shadow: var(--shadow-sm); }
table { width: 100%; border-collapse: collapse; background: #fff; font-size: 0.95rem; }
th { background: var(--si-blue); color: #fff; padding: 1rem; text-align: left; font-weight: 600; }
td { padding: 0.9rem 1rem; border-bottom: 1px solid var(--paper-dark); }
tr:last-child td { border-bottom: none; }
tr:nth-child(even) td { background: var(--paper); }

/* ===== FAQ ===== */
.faq-item {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-sm);
  margin-bottom: 0.8rem; overflow: hidden;
}
.faq-q {
  display: flex; justify-content: space-between; align-items: center;
  padding: 1.2rem 1.5rem; cursor: pointer; font-weight: 600; color: var(--ink);
  font-size: 1rem; list-style: none;
}
.faq-q::-webkit-details-marker { display: none; }
.faq-q::after { content: '+'; font-size: 1.4rem; color: var(--si-gold); transition: transform 0.3s; }
details[open] .faq-q::after { transform: rotate(45deg); }
.faq-a { padding: 0 1.5rem 1.2rem; color: var(--ink-soft); font-size: 0.95rem; }

/* ===== CTA BANNER ===== */
.cta-banner {
  background: var(--si-blue); border-radius: var(--radius-lg); padding: 3rem;
  text-align: center; color: #fff; position: relative; overflow: hidden;
}
.cta-banner::before {
  content: ''; position: absolute; top: -50%; right: -10%;
  width: 400px; height: 400px; border-radius: 50%;
  background: radial-gradient(circle, rgba(200,164,75,0.15) 0%, transparent 70%);
}
.cta-banner h2 { color: #fff; margin-bottom: 1rem; position: relative; }
.cta-banner p { font-size: 1.1rem; opacity: 0.9; margin-bottom: 2rem; position: relative; }
.cta-banner .btn { position: relative; }

/* ===== PROFILE ===== */
.profile-grid { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 3rem; align-items: start; }
.profile-card {
  background: #fff; border-radius: var(--radius-lg); padding: 2.5rem;
  box-shadow: var(--shadow); text-align: center; border: 1px solid var(--line);
}
.profile-avatar {
  width: 120px; height: 120px; border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 1.5rem; display: block;
  border: 3px solid var(--si-gold);
}
.profile-name { font-family: 'Playfair Display', serif; font-size: 1.4rem; margin-bottom: 0.3rem; }
.profile-role { color: var(--si-blue); font-weight: 600; margin-bottom: 0.5rem; }
.profile-loc { color: var(--ink-muted); font-size: 0.9rem; }
.profile-contact { margin-top: 1.5rem; padding-top: 1.5rem; border-top: 1px solid var(--paper-dark); }
.profile-contact a { display: block; padding: 0.4rem 0; color: var(--ink-soft); font-size: 0.9rem; }
.profile-contact a:hover { color: var(--si-blue); }

/* ===== CONTACT FORM ===== */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; }
.contact-info h3 { color: var(--si-blue); margin-bottom: 1rem; }
.contact-info-item { display: flex; align-items: start; gap: 0.8rem; margin-bottom: 1.2rem; }
.contact-info-icon { width: 40px; height: 40px; border-radius: 10px; background: rgba(0,102,160,0.08); color: var(--si-blue); display: flex; align-items: center; justify-content: center; font-size: 1.1rem; flex-shrink: 0; }
.contact-info-text strong { display: block; font-size: 0.85rem; color: var(--ink-muted); }
.contact-info-text a, .contact-info-text span { color: var(--ink); font-size: 0.95rem; }
.form-group { margin-bottom: 1.2rem; }
.form-group label { display: block; font-size: 0.85rem; font-weight: 600; color: var(--ink-soft); margin-bottom: 0.4rem; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 0.8rem 1rem; border: 1px solid var(--line);
  border-radius: var(--radius-sm); font-size: 1rem; font-family: inherit;
  background: #fff; transition: border-color 0.2s;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none; border-color: var(--si-blue-light); box-shadow: 0 0 0 3px rgba(0,102,160,0.1);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-checkbox-label {
  display: flex !important; align-items: flex-start; gap: 0.6rem;
  font-size: 0.85rem !important; font-weight: 400 !important;
  color: var(--ink-soft); cursor: pointer;
}
.form-checkbox-label input[type="checkbox"] {
  width: auto !important; margin-top: 0.2rem; flex-shrink: 0; accent-color: var(--si-blue);
}
.form-checkbox-label a { color: var(--si-blue); }

/* ===== COOKIE NOTICE ===== */
.cookie-notice {
  position: fixed; left: 1rem; right: 1rem; bottom: 1rem; z-index: 200;
  max-width: 640px; margin: 0 auto;
  background: var(--si-blue-dark); color: #fff;
  padding: 1.2rem 1.5rem; border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  display: flex; flex-wrap: wrap; align-items: center; gap: 1rem;
  transform: translateY(150%); opacity: 0; pointer-events: none;
  transition: transform 0.4s var(--ease), opacity 0.4s var(--ease);
}
.cookie-notice.visible { transform: translateY(0); opacity: 1; pointer-events: auto; }
.cookie-notice p { font-size: 0.85rem; flex: 1 1 260px; color: rgba(255,255,255,0.85); }
.cookie-notice a { color: var(--si-gold-light); }
.cookie-notice button { flex-shrink: 0; white-space: nowrap; }
@media (max-width: 500px) {
  .cookie-notice { flex-direction: column; align-items: stretch; }
  .cookie-notice button { width: 100%; }
}

/* ===== IMPRESSUM ===== */
#impressum { background: var(--paper-warm); }
#impressum h2 { margin-bottom: 1.5rem; }
#impressum h3 { color: var(--si-blue); margin: 2rem 0 0.8rem; font-size: 1.1rem; }
#impressum p, #impressum li { font-size: 0.9rem; color: var(--ink-soft); line-height: 1.8; }
#impressum ul { list-style: none; padding-left: 0; }
.impressum-warn { background: #fff3cd; border-left: 4px solid var(--si-gold); padding: 1rem 1.5rem; border-radius: var(--radius-sm); margin: 1.5rem 0; font-size: 0.88rem; }

/* ===== FOOTER ===== */
#footer { background: var(--si-blue-dark); color: rgba(255,255,255,0.7); padding: 3rem 1.5rem 7rem; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 2rem; max-width: var(--maxw); margin: 0 auto; }
.footer-brand { font-family: 'Playfair Display', serif; font-size: 1.3rem; color: #fff; margin-bottom: 0.5rem; }
.footer-desc { font-size: 0.88rem; max-width: 320px; margin-bottom: 1.1rem; }
.footer-social {
  display: inline-flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; border-radius: 50%;
  background: rgba(255,255,255,0.1); color: #fff;
  transition: background 0.25s, color 0.25s;
}
.footer-social:hover { background: var(--si-gold); color: var(--si-blue-dark); }
.footer-links a { display: block; color: rgba(255,255,255,0.7); font-size: 0.88rem; padding: 0.3rem 0; }
.footer-links a:hover { color: var(--si-gold); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); margin-top: 2rem; padding-top: 1.5rem; font-size: 0.82rem; text-align: center; }

/* ===== RATGEBER ===== */
.ratgeber-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 2rem; }
.ratgeber-card {
  background: #fff; border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--line); box-shadow: var(--shadow-sm);
  transition: all 0.3s var(--ease); cursor: pointer; text-decoration: none; display: block;
}
.ratgeber-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--si-blue-light); }
.ratgeber-card-img { height: 180px; width: 100%; object-fit: cover; display: block; }
.ratgeber-card-body { padding: 1.8rem; }
.ratgeber-card-tag { font-size: 0.75rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--si-gold); }
.ratgeber-card h3 { margin: 0.5rem 0 0.8rem; font-size: 1.2rem; color: var(--ink); }
.ratgeber-card p { font-size: 0.92rem; color: var(--ink-soft); }
.ratgeber-card-meta { font-size: 0.8rem; color: var(--ink-muted); margin-top: 1rem; }

/* ===== RISIKOHINWEIS ===== */
.risk-note {
  background: var(--paper-warm); border-left: 4px solid var(--si-gold);
  padding: 1rem 1.5rem; border-radius: var(--radius-sm); margin: 2rem 0;
  font-size: 0.88rem; color: var(--ink-soft);
}

/* ===== REVEAL ANIMATION ===== */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.reveal.visible { opacity: 1; transform: translateY(0); }

.avrg-intro-grid {
  display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 3rem; align-items: center;
}
.avrg-video-wrap {
  border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow-lg); border: 1px solid var(--line);
  background: #000;
}
.avrg-video-wrap video { display: block; width: 100%; height: auto; }
.avrg-ai-label { display: block; width: 140px; height: auto; margin: 0.75rem auto 0; opacity: 0.8; }

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .avrg-intro-grid { grid-template-columns: 1fr; gap: 2rem; }
  .alt-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .profile-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  section { padding: 4rem 1.25rem; }
  .form-row { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .hero-stats { gap: 1.5rem; }
  .cta-banner { padding: 2rem 1.5rem; }
  .steps { grid-template-columns: 1fr; }
}

/* ===== AV-DEPOT RECHNER ===== */
.calc-shell {
  display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 2.5rem;
  align-items: start;
}
.calc-form-card, .calc-result-card {
  background: #fff; border-radius: var(--radius-lg); padding: 2rem;
  border: 1px solid var(--line); box-shadow: var(--shadow-sm);
}
.calc-result-card { position: sticky; top: 90px; }
.calc-field { margin-bottom: 1.4rem; }
.calc-field label {
  display: flex; justify-content: space-between; align-items: baseline;
  font-size: 0.88rem; font-weight: 600; color: var(--ink-soft); margin-bottom: 0.5rem;
}
.calc-field label .calc-value { color: var(--si-blue); font-weight: 700; }
.calc-field input[type="number"], .calc-field select {
  width: 100%; padding: 0.7rem 0.9rem; border: 1px solid var(--line);
  border-radius: var(--radius-sm); font-size: 1rem; font-family: inherit; background: #fff;
}
.calc-field input[type="range"] {
  width: 100%; height: 6px; border-radius: 3px; appearance: none;
  background: var(--paper-dark); outline: none; margin-top: 0.3rem;
}
.calc-field input[type="range"]::-webkit-slider-thumb {
  appearance: none; width: 20px; height: 20px; border-radius: 50%;
  background: var(--si-blue); cursor: pointer; border: 3px solid #fff; box-shadow: var(--shadow-sm);
}
.calc-field input[type="range"]::-moz-range-thumb {
  width: 20px; height: 20px; border-radius: 50%;
  background: var(--si-blue); cursor: pointer; border: 3px solid #fff; box-shadow: var(--shadow-sm);
}
.calc-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; }
.calc-hint { font-size: 0.8rem; color: var(--ink-muted); margin-top: 0.4rem; }
.calc-group-title { color: var(--si-blue); font-size: 1rem; margin: 0 0 1rem; }

.calc-advanced summary {
  cursor: pointer; list-style: none; font-weight: 600; color: var(--si-blue);
  padding: 0.9rem 0; border-top: 1px solid var(--line); display: flex; justify-content: space-between; align-items: center;
}
.calc-advanced summary::-webkit-details-marker { display: none; }
.calc-advanced summary::after { content: '+'; font-size: 1.3rem; color: var(--si-gold); transition: transform 0.3s; }
.calc-advanced[open] summary::after { transform: rotate(45deg); }
.calc-advanced-body { padding-top: 1rem; }

.calc-result-headline { font-size: 0.85rem; color: var(--ink-muted); margin-bottom: 0.3rem; }
.calc-compare { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-bottom: 1.5rem; }
.calc-compare-box { padding: 1.1rem; border-radius: var(--radius-sm); }
.calc-compare-box.avdepot { background: rgba(200,164,75,0.12); border: 1px solid rgba(200,164,75,0.35); }
.calc-compare-box.normal { background: var(--paper-dark); border: 1px solid var(--line); }
.calc-compare-label { font-size: 0.78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; color: var(--ink-muted); margin-bottom: 0.4rem; }
.calc-compare-num { font-family: 'Playfair Display', serif; font-size: 1.5rem; color: var(--ink); font-weight: 700; }
.calc-bar-row { margin-bottom: 1.2rem; }
.calc-bar-label { display: flex; justify-content: space-between; font-size: 0.85rem; color: var(--ink-soft); margin-bottom: 0.4rem; }
.calc-bar-track { height: 12px; background: var(--paper-dark); border-radius: 6px; overflow: hidden; }
.calc-bar-fill { height: 100%; border-radius: 6px; transition: width 0.4s var(--ease); }
.calc-bar-fill.avdepot { background: linear-gradient(90deg, var(--si-gold), var(--si-gold-light)); }
.calc-bar-fill.normal { background: linear-gradient(90deg, var(--si-blue), var(--si-blue-light)); }
.calc-source-note { font-size: 0.78rem; color: var(--ink-muted); margin-top: 1.5rem; padding-top: 1.2rem; border-top: 1px solid var(--line); }
.calc-source-note a { color: var(--si-blue-light); }

@media (max-width: 900px) {
  .calc-shell { grid-template-columns: 1fr; }
  .calc-result-card { position: static; }
  .calc-row { grid-template-columns: 1fr; }
}