:root {
  --bg: #f5eee4;
  --card: #fff8ee;
  --accent: #3f7f59;
  --accent-soft: #e3f2e8;
  --text: #2b2620;
  --muted: #7a6f63;
  --border-soft: rgba(0,0,0,0.05);
  --radius-xl: 22px;
  --shadow-soft: 0 14px 40px rgba(0,0,0,0.08);
  --shadow-subtle: 0 1px 3px rgba(15, 23, 42, 0.12);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
}

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text", sans-serif;
  background: radial-gradient(circle at top left, #fdf6e9 0, #f5eee4 42%, #f0e3d2 100%);
  color: var(--text);
}

/* LAYOUT SHELL */

.page-shell {
  max-width: 1200px;
  margin: 0 auto;
  padding: 18px 18px 40px;
}

/* HEADER */

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 12px 18px;
  border-radius: 999px;
  background: rgba(255, 248, 238, 0.92);
  box-shadow: var(--shadow-subtle);
  backdrop-filter: blur(12px);
  position: sticky;
  top: 10px;
  z-index: 10;
}

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

.brand-logo-wrap {
  width: 44px;
  height: 44px;
  border-radius: 999px;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 18px rgba(0,0,0,0.08);
  overflow: hidden;
}

.brand-logo {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.brand-text h1 {
  margin: 0;
  font-size: 1.1rem;
  letter-spacing: 0.12em;
  font-weight: 700;
}

.brand-text p {
  margin: 0;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.nav-link {
  font-size: 0.8rem;
  text-decoration: none;
  color: var(--muted);
  padding: 7px 11px;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: all 0.18s ease;
}

.nav-link:hover {
  background: rgba(0,0,0,0.04);
  color: var(--text);
}

.nav-cta {
  background: var(--accent);
  color: #fff;
  border-color: rgba(0,0,0,0.07);
  box-shadow: 0 10px 22px rgba(63,127,89,0.35);
}

.nav-cta:hover {
  background: #315f43;
}

/* HERO */

.hero {
  margin-top: 28px;
  padding: 26px 18px 24px;
  border-radius: 32px;
  background: linear-gradient(135deg, #fff8ee, #f7efe4);
  box-shadow: var(--shadow-soft);
  text-align: center;
}

.hero-logo-big {
  width: 140px;
  height: 140px;
  margin: 0 auto 10px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 14px 25px rgba(0,0,0,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-logo-big img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 600;
  margin-bottom: 6px;
}

.hero-title {
  margin: 4px 0 8px;
  font-size: 2rem;
  letter-spacing: -0.03em;
}

.hero-title span {
  color: var(--accent);
}

.hero-text {
  margin: 0 0 14px;
  color: var(--muted);
  font-size: 0.94rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  justify-content: center;
  margin-bottom: 12px;
}

.btn {
  border: none;
  border-radius: 999px;
  padding: 9px 18px;
  font-size: 0.86rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  cursor: pointer;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  box-shadow: 0 12px 22px rgba(63,127,89,0.35);
  transition: all 0.18s ease;
}

.btn:hover {
  background: #315f43;
  transform: translateY(-1px);
}

.btn-secondary {
  background: #fff;
  color: var(--text);
  box-shadow: 0 6px 16px rgba(0,0,0,0.08);
}

.btn-secondary:hover {
  background: #fdf8f1;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.78rem;
  color: var(--muted);
  justify-content: center;
}

.hero-meta span {
  padding: 4px 8px;
  border-radius: 999px;
  background: rgba(255,255,255,0.75);
  border: 1px solid rgba(0,0,0,0.04);
}

.hero-visual-strip {
  margin-top: 18px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

.hero-chip {
  min-width: 130px;
  padding: 8px 10px;
  border-radius: 999px;
  background: #111827;
  color: #f9fafb;
  font-size: 0.78rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

/* SECTION & CARDS */

.section {
  margin-top: 32px;
}

.section-header {
  margin-bottom: 12px;
}

.section-title {
  margin: 0;
  font-size: 1.4rem;
}

.section-sub {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}

.card {
  background: var(--card);
  border-radius: var(--radius-xl);
  padding: 14px 16px;
  box-shadow: var(--shadow-soft);
  font-size: 0.9rem;
}

.card h3 {
  margin: 0 0 4px;
  font-size: 1rem;
}

.card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.84rem;
}

.card-price {
  margin-top: 6px;
  font-weight: 600;
  font-size: 0.9rem;
}

/* COLUMNS */

.columns {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1.1fr);
  gap: 24px;
}

.list-inline {
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 0.86rem;
  color: var(--muted);
}

.list-inline li + li {
  margin-top: 4px;
}

.site-footer {
  margin-top: 18px;
  padding-top: 12px;
  border-top: 1px solid rgba(0,0,0,0.08);
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: space-between;
  font-size: 0.78rem;
  color: var(--muted);
}

/* KONFIGURATOR LAYOUT */

.konfigurator-main {
  margin-top: 26px;
  display: grid;
  grid-template-columns: minmax(0, 2.1fr) minmax(320px, 1.1fr);
  gap: 18px;
  align-items: flex-start;
}

.panel {
  background: var(--card);
  border-radius: 24px;
  padding: 18px 18px 18px;
  box-shadow: var(--shadow-soft);
}

.panel h2 {
  margin-top: 0;
  margin-bottom: 6px;
}

.panel > p {
  font-size: 0.88rem;
  color: var(--muted);
}

.hint {
  font-size: 0.78rem;
  color: var(--accent);
  background: var(--accent-soft);
  padding: 6px 9px;
  border-radius: 11px;
  display: inline-block;
  margin-top: 4px;
}

/* Konfigurator Left */

.config-grid {
  margin-top: 14px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 14px;
}

.group {
  border: 1px solid var(--border-soft);
  border-radius: 18px;
  padding: 10px 10px 8px;
  background: rgba(255,255,255,0.9);
}

.group-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 6px;
}

.group-header h3 {
  margin: 0;
  font-size: 0.94rem;
}

.group-header small {
  font-size: 0.74rem;
  color: var(--muted);
}

.options {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.opt-label {
  display: flex;
  align-items: flex-start;
  gap: 7px;
  width: 100%;
}

.opt-label input[type="checkbox"],
.opt-label input[type="radio"] {
  margin-top: 3px;
}

.opt-main {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.opt-name {
  font-size: 0.84rem;
  font-weight: 600;
}

.opt-meta {
  font-size: 0.72rem;
  color: var(--muted);
}

.opt-price {
  margin-left: auto;
  font-size: 0.74rem;
  color: var(--muted);
}

.opt-amount {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 4px;
}

.opt-amount label {
  font-size: 0.72rem;
  color: var(--muted);
}

.opt-amount-pill {
  border-radius: 999px;
  border: 1px solid rgba(0,0,0,0.12);
  padding: 2px 7px;
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-size: 0.74rem;
}

.tag-warning {
  margin: 5px 0 0;
  font-size: 0.72rem;
  color: #b45309;
  background: #fef3c7;
  border-radius: 999px;
  padding: 4px 8px;
}

/* RIGHT STATS PANEL */

.stats-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.badge-pill {
  font-size: 0.68rem;
  padding: 3px 8px;
  border-radius: 999px;
  background: #111827;
  color: #f9fafb;
}

.stats-main {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin-bottom: 10px;
}

.stat-card {
  padding: 8px 9px;
  border-radius: 12px;
  background: #111827;
  color: #f9fafb;
}

.stat-label {
  font-size: 0.66rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  opacity: 0.7;
}

.stat-value {
  display: flex;
  align-items: baseline;
  gap: 3px;
  margin-top: 2px;
}

.stat-value span:first-child {
  font-size: 1.2rem;
  font-weight: 600;
}

.stat-unit {
  font-size: 0.7rem;
  opacity: 0.75;
}

.summary-list {
  margin-top: 4px;
  padding: 9px 10px;
  border-radius: 14px;
  background: rgba(255,255,255,0.85);
  border: 1px dashed rgba(0,0,0,0.08);
  font-size: 0.8rem;
  color: var(--muted);
  min-height: 60px;
}

.summary-list div + div {
  margin-top: 3px;
}

.price-row {
  margin-top: 10px;
  padding: 8px 10px;
  border-radius: 14px;
  background: var(--accent-soft);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.price-main span:first-child {
  display: block;
  font-weight: 700;
  font-size: 1.05rem;
}

.price-main span:last-child {
  font-size: 0.72rem;
  color: var(--muted);
}

.actions-row {
  display: flex;
  gap: 8px;
  margin-top: 10px;
}

.actions-row .btn {
  flex: 1;
  justify-content: center;
}

.order-note {
  margin-top: 8px;
  font-size: 0.72rem;
  color: var(--muted);
}

/* RESPONSIVE */

@media (max-width: 900px) {
  .site-header {
    flex-direction: column;
    align-items: flex-start;
  }
  .konfigurator-main {
    grid-template-columns: minmax(0,1fr);
  }
}

@media (max-width: 640px) {
  .page-shell {
    padding: 12px 12px 24px;
  }
  .site-header {
    border-radius: 18px;
  }
  .hero-title {
    font-size: 1.7rem;
  }
  .config-grid {
    grid-template-columns: minmax(0,1fr);
  }
}