/* ═══════════════════════════════════════════════════════
   ZAHNDROPS — Shared Stylesheet (inner pages)
   index.html stays self-contained; this file is for
   technologie, ueber-uns, nachhaltigkeit, faq
   ═══════════════════════════════════════════════════════ */

/* ── RESET ──────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: #060e08;
  color: #f4ead8;
  font-family: 'Nunito', sans-serif;
  overflow-x: hidden;
}

/* ── VARIABLES ──────────────────────────────────────── */
:root {
  --bg:      #060e08;
  --panel:   #0a1810;
  --cream:   #f4ead8;
  --sage:    #90ba9a;
  --amber:   #c8a87a;
  --body:    rgba(220,200,170,0.65);
  --muted:   rgba(200,168,122,0.45);
  --border:  rgba(144,186,154,0.15);
}

/* ── NAV ────────────────────────────────────────────── */
#nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  padding: 22px 8vw;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(6,14,8,0.96);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: padding 0.3s;
}
#nav.scrolled { padding: 14px 8vw; }
.nav-brand {
  font-family: 'Quicksand', sans-serif;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--cream);
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.nav-brand-logo {
  display: block;
  height: 28px;
  width: auto;
}
.nav-links {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 36px;
}
.nav-links a {
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0.08em;
  color: var(--body);
  text-decoration: none;
  transition: color 0.2s;
}
.nav-links a:hover,
.nav-links a.active { color: var(--cream); }
.nav-links .nav-btn {
  background: var(--sage);
  color: #0c1e10 !important;
  font-weight: 700 !important;
  font-size: 12px !important;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 10px 24px;
  border-radius: 2px;
  transition: background 0.2s;
}
.nav-links .nav-btn:hover { background: #a4cdb0; }

/* ── SHARED COMPONENTS ──────────────────────────────── */
.eyebrow {
  font-family: 'Nunito', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--sage);
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
}
.eyebrow::before {
  content: '';
  display: block;
  width: 28px; height: 1px;
  background: var(--sage);
  opacity: 0.55;
  flex-shrink: 0;
}
.eyebrow.center { justify-content: center; }
.eyebrow.center::before { display: none; }

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--sage);
  color: #0c1e10;
  font-family: 'Nunito', sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 17px 42px;
  border-radius: 2px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
  white-space: nowrap;
}
.btn-primary:hover { background: #a4cdb0; transform: translateY(-2px); }
.btn-primary:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
}
.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--amber);
  font-family: 'Nunito', sans-serif;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-decoration: none;
  border-bottom: 1px solid rgba(200,168,122,0.3);
  padding-bottom: 2px;
  transition: color 0.2s, border-color 0.2s;
}
.btn-ghost:hover { color: var(--cream); border-color: rgba(244,234,216,0.4); }

.section-head { margin-bottom: 64px; }
.section-title {
  font-family: 'Quicksand', sans-serif;
  font-size: clamp(30px, 4vw, 52px);
  font-weight: 700;
  color: var(--cream);
  letter-spacing: -0.025em;
  line-height: 1.08;
}
.section-title em { font-style: italic; color: var(--sage); }

/* ── PAGE HERO ──────────────────────────────────────── */
.page-hero {
  padding: 156px 8vw 96px;
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 70% at 90% 50%, rgba(144,186,154,0.055) 0%, transparent 70%);
  pointer-events: none;
}
.page-hero-inner { position: relative; max-width: 820px; }
.page-hero-title {
  font-family: 'Quicksand', sans-serif;
  font-size: clamp(52px, 8vw, 96px);
  font-weight: 700;
  color: var(--cream);
  letter-spacing: -0.03em;
  line-height: 1.0;
  margin-bottom: 28px;
}
.page-hero-title em { font-style: italic; color: var(--sage); }
.page-hero-sub {
  font-size: clamp(16px, 1.7vw, 20px);
  font-weight: 300;
  line-height: 1.65;
  color: var(--body);
  max-width: 540px;
}

/* ── CONTENT SECTION ────────────────────────────────── */
.content-section {
  padding: 100px 8vw;
}
.content-section.panel-bg {
  background: var(--panel);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.content-section + .content-section {
  border-top: 1px solid var(--border);
}
.content-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 88px;
  align-items: center;
}
.content-grid.reverse { direction: rtl; }
.content-grid.reverse > * { direction: ltr; }

.content-visual {
  position: relative;
}
.content-visual-num {
  font-family: 'Quicksand', sans-serif;
  font-size: clamp(100px, 14vw, 180px);
  font-weight: 700;
  color: rgba(144,186,154,0.06);
  line-height: 1;
  letter-spacing: -0.04em;
  pointer-events: none;
  user-select: none;
}
.content-visual-label {
  position: absolute;
  bottom: 0; left: 0;
  font-family: 'Nunito', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--sage);
  opacity: 0.7;
}

.content-stat-block {
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.content-stat {
  padding: 28px 32px;
  border: 1px solid var(--border);
  background: rgba(144,186,154,0.03);
}
.content-stat-val {
  font-family: 'Quicksand', sans-serif;
  font-size: 44px;
  font-weight: 700;
  color: var(--cream);
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 6px;
}
.content-stat-val sup {
  font-size: 20px;
  color: var(--sage);
  vertical-align: super;
}
.content-stat-lbl {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.content-body h2 {
  font-family: 'Quicksand', sans-serif;
  font-size: clamp(28px, 3.5vw, 48px);
  font-weight: 700;
  color: var(--cream);
  letter-spacing: -0.025em;
  line-height: 1.08;
  margin-bottom: 22px;
}
.content-body h2 em { font-style: italic; color: var(--sage); }
.content-body p {
  font-size: 16px;
  font-weight: 300;
  line-height: 1.8;
  color: var(--body);
  margin-bottom: 18px;
}
.content-body p:last-child { margin-bottom: 0; }
.content-body .eyebrow { margin-bottom: 22px; }

/* ── PANEL GRID ─────────────────────────────────────── */
.panel-section {
  padding: 100px 8vw;
  background: var(--panel);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.panel-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  margin-top: 56px;
}
.panel-grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.panel-grid.cols-6 { grid-template-columns: repeat(3, 1fr); }

.panel-card {
  background: var(--bg);
  padding: 48px 40px;
  border: 1px solid var(--border);
  transition: border-color 0.25s;
}
.panel-card:hover { border-color: rgba(144,186,154,0.35); }
.panel-icon {
  font-size: 20px;
  color: var(--sage);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(144,186,154,0.25);
}
.panel-card h3 {
  font-family: 'Quicksand', sans-serif;
  font-size: 19px;
  font-weight: 700;
  color: var(--cream);
  letter-spacing: -0.01em;
  margin-bottom: 12px;
}
.panel-card p {
  font-size: 15px;
  font-weight: 300;
  line-height: 1.74;
  color: var(--body);
}

/* ingredient pills variant */
.ingredient-card {
  display: flex;
  align-items: flex-start;
  gap: 18px;
}
.ingredient-card .panel-icon {
  flex-shrink: 0;
  margin-bottom: 0;
}
.ingredient-card .ingredient-body { flex: 1; }
.ingredient-card .ingredient-body h3 {
  font-family: 'Quicksand', sans-serif;
  font-size: 16px;
  font-weight: 700;
  color: var(--cream);
  margin-bottom: 5px;
}
.ingredient-card .ingredient-body p {
  font-size: 14px;
  font-weight: 300;
  line-height: 1.65;
  color: var(--body);
  margin: 0;
}

/* ── COMPARE TABLE ──────────────────────────────────── */
.compare-section {
  padding: 100px 8vw;
  border-top: 1px solid var(--border);
}
.compare-wrap { overflow-x: auto; }
.compare-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 52px;
  min-width: 480px;
}
.compare-table thead th {
  font-family: 'Nunito', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 14px 28px 14px 0;
  text-align: left;
  border-bottom: 1px solid var(--border);
}
.compare-table thead th:first-child { width: 42%; }
.compare-table thead th.col-ha {
  color: var(--sage);
  opacity: 1;
}
.compare-table tbody tr {
  border-bottom: 1px solid rgba(144,186,154,0.07);
  transition: background 0.2s;
}
.compare-table tbody tr:hover { background: rgba(144,186,154,0.025); }
.compare-table tbody td {
  padding: 20px 28px 20px 0;
  font-size: 15px;
  color: var(--body);
  font-weight: 300;
}
.compare-table tbody td:first-child {
  font-weight: 500;
  color: var(--cream);
  font-size: 15px;
}
.check {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px; height: 26px;
  border-radius: 50%;
  background: rgba(144,186,154,0.12);
  color: var(--sage);
  font-size: 13px;
  font-weight: 700;
}
.cross {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px; height: 26px;
  border-radius: 50%;
  background: rgba(200,168,122,0.07);
  color: rgba(200,168,122,0.35);
  font-size: 13px;
}
.partial {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--amber);
  opacity: 0.75;
}

/* ── FAQ ────────────────────────────────────────────── */
.faq-section {
  padding: 100px 8vw;
}
.faq-container { max-width: 860px; }
.faq-group { margin-bottom: 64px; }
.faq-group:last-child { margin-bottom: 0; }
.faq-group-label {
  font-family: 'Nunito', sans-serif;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--sage);
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.faq-group-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}
.faq-item {
  border-bottom: 1px solid var(--border);
}
.faq-item:first-of-type { border-top: 1px solid var(--border); margin-top: 12px; }
.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 22px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  font-family: 'Quicksand', sans-serif;
  font-size: clamp(15px, 1.4vw, 18px);
  font-weight: 600;
  color: var(--cream);
  letter-spacing: -0.01em;
  user-select: none;
  transition: color 0.2s;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { color: var(--sage); }
.faq-toggle {
  flex-shrink: 0;
  width: 28px; height: 28px;
  border-radius: 50%;
  border: 1px solid rgba(144,186,154,0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--sage);
  font-size: 18px;
  font-weight: 300;
  line-height: 1;
  transition: transform 0.3s, background 0.2s, border-color 0.2s;
}
.faq-item[open] .faq-toggle {
  transform: rotate(45deg);
  background: rgba(144,186,154,0.1);
  border-color: rgba(144,186,154,0.45);
}
.faq-answer {
  padding: 0 44px 26px 0;
  font-size: 15px;
  font-weight: 300;
  line-height: 1.8;
  color: var(--body);
  max-width: 680px;
}
.faq-answer p { margin-bottom: 12px; }
.faq-answer p:last-child { margin-bottom: 0; }

/* ── CTA / SUBSCRIBE SECTION ────────────────────────── */
.cta-section {
  min-height: 52vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 8vw;
  position: relative;
  overflow: hidden;
}
.cta-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(144,186,154,0.07);
  pointer-events: none;
}
.cta-ring-1 { width: 700px; height: 700px; top: -220px; left: -200px; }
.cta-ring-2 { width: 500px; height: 500px; bottom: -180px; right: -120px; }
.cta-content { position: relative; max-width: 640px; }
.cta-content .eyebrow { justify-content: center; }
.cta-content .eyebrow::before { display: none; }
.cta-headline {
  font-family: 'Quicksand', sans-serif;
  font-size: clamp(38px, 5.5vw, 72px);
  font-weight: 700;
  color: var(--cream);
  line-height: 1.0;
  letter-spacing: -0.03em;
  margin-bottom: 22px;
}
.cta-headline em { font-style: italic; color: var(--sage); }
.cta-sub {
  font-size: 17px;
  font-weight: 300;
  line-height: 1.68;
  color: var(--body);
  margin-bottom: 44px;
}
.subscribe-form {
  display: flex;
  gap: 10px;
  max-width: 480px;
  margin: 0 auto 16px;
}
.subscribe-form input[type="email"] {
  flex: 1;
  min-width: 0;
  background: rgba(144,186,154,0.05);
  border: 1px solid rgba(144,186,154,0.2);
  color: var(--cream);
  font-family: 'Nunito', sans-serif;
  font-size: 15px;
  font-weight: 300;
  padding: 15px 20px;
  border-radius: 2px;
  outline: none;
  transition: border-color 0.2s, background 0.2s;
}
.subscribe-form input[type="email"]:focus {
  border-color: rgba(144,186,154,0.5);
  background: rgba(144,186,154,0.08);
}
.subscribe-form input[type="email"]::placeholder { color: var(--muted); }
.subscribe-note {
  font-size: 12px;
  font-weight: 300;
  color: var(--muted);
  letter-spacing: 0.04em;
  min-height: 18px;
  transition: color 0.2s;
}
.subscribe-success {
  font-family: 'Quicksand', sans-serif;
  font-size: 22px;
  font-weight: 600;
  color: var(--sage);
  padding: 28px 0 12px;
}

/* ── FOOTER ─────────────────────────────────────────── */
footer {
  background: var(--panel);
  border-top: 1px solid var(--border);
  padding: 36px 8vw;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 40px;
}
.footer-brand {
  font-family: 'Quicksand', sans-serif;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: rgba(244,234,216,0.35);
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  transition: color 0.2s;
}
.footer-brand:hover { color: rgba(244,234,216,0.6); }
.footer-brand-logo {
  display: block;
  height: 22px;
  width: auto;
  opacity: 0.35;
}
.footer-nav {
  display: flex;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
}
.footer-nav a {
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.08em;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s;
}
.footer-nav a:hover { color: var(--body); }
.footer-copy {
  font-size: 12px;
  font-weight: 300;
  color: var(--muted);
  letter-spacing: 0.04em;
  white-space: nowrap;
}

/* ── RESPONSIVE ─────────────────────────────────────── */
@media (max-width: 768px) {
  #nav { padding: 14px 5vw; }
  #nav.scrolled { padding: 12px 5vw; }
  .nav-links { gap: 14px; }
  .nav-links li:not(:last-child) { display: none; }

  .page-hero { padding: 110px 5vw 64px; }
  .page-hero-title { font-size: clamp(44px, 12vw, 72px); }

  .content-section { padding: 64px 5vw; }
  .content-grid { grid-template-columns: 1fr; gap: 44px; }
  .content-grid.reverse { direction: ltr; }

  .panel-section { padding: 64px 5vw; }
  .panel-grid,
  .panel-grid.cols-6 { grid-template-columns: 1fr; }
  .panel-card { padding: 36px 28px; }

  .compare-section { padding: 64px 5vw; }

  .faq-section { padding: 64px 5vw; }

  .cta-section { padding: 80px 5vw; }
  .subscribe-form { flex-direction: column; }
  .subscribe-form .btn-primary { width: 100%; justify-content: center; }

  footer {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 20px;
    padding: 28px 5vw;
  }
  .footer-brand { justify-content: center; }
  .footer-nav { gap: 18px; }
}