/* Batch Cooking Tiefkühl-System — mobile-first */
:root {
  --bg: #f7f4ef;
  --bg-alt: #efe8dc;
  --surface: #ffffff;
  --ink: #1c1917;
  --muted: #57534e;
  --accent: #2f5d50;
  --accent-hover: #244a40;
  --accent-soft: #e6f0ec;
  --border: #e7e0d5;
  --warn: #fef3c7;
  --warn-border: #f59e0b;
  --warn-text: #92400e;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(28, 25, 23, 0.08);
  --font: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
  --max: 720px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.55;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); }
.container {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
}
.container-wide {
  width: min(100% - 2rem, 960px);
  margin-inline: auto;
}

/* Placeholder highlight — never invent content */
.ph {
  display: inline;
  background: var(--warn);
  border: 1px dashed var(--warn-border);
  color: var(--warn-text);
  padding: 0.1em 0.35em;
  border-radius: 4px;
  font-weight: 600;
  font-size: 0.92em;
  word-break: break-word;
}
.ph-block {
  display: block;
  background: var(--warn);
  border: 1px dashed var(--warn-border);
  color: var(--warn-text);
  padding: 0.75rem 1rem;
  border-radius: 8px;
  font-weight: 600;
  margin: 0.5rem 0;
  word-break: break-word;
}

/* Header */
.site-header {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 40;
}
.site-header .inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 0;
}
.brand {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: -0.01em;
}
.brand span { color: var(--accent); }
.header-price {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent);
  white-space: nowrap;
}

/* Hero */
.hero {
  padding: 2.5rem 0 2rem;
  background: linear-gradient(180deg, #fff 0%, var(--bg) 100%);
}
.eyebrow {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  margin: 0 0 0.75rem;
}
.hero h1 {
  font-size: clamp(1.7rem, 5.5vw, 2.45rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 1rem;
}
.hero .sub {
  font-size: 1.1rem;
  color: var(--muted);
  margin: 0 0 1rem;
  font-weight: 500;
}
.hero .lead {
  margin: 0 0 1.5rem;
  color: var(--ink);
}

/* CTA */
.cta-wrap {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0.5rem;
  margin: 1.25rem 0;
}
.cta-lead {
  font-weight: 600;
  font-size: 0.95rem;
  margin: 0;
}
.cta-checkout {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: var(--accent);
  color: #fff !important;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.05rem;
  padding: 0.95rem 1.25rem;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  box-shadow: 0 8px 20px rgba(47, 93, 80, 0.28);
  transition: background 0.15s ease, transform 0.1s ease;
  width: 100%;
  max-width: 420px;
}
.cta-checkout:hover,
.cta-checkout:focus-visible {
  background: var(--accent-hover);
  outline: none;
}
.cta-checkout:active { transform: translateY(1px); }
.cta-micro {
  font-size: 0.85rem;
  color: var(--muted);
  margin: 0;
}
.cta-center { align-items: center; text-align: center; }
.cta-center .cta-micro { text-align: center; }

/* Sections */
section {
  padding: 2.25rem 0;
}
section.alt { background: var(--bg-alt); }
section.surface { background: var(--surface); }
.section-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  font-weight: 700;
  margin: 0 0 0.5rem;
}
h2 {
  font-size: clamp(1.35rem, 4vw, 1.75rem);
  line-height: 1.25;
  letter-spacing: -0.015em;
  margin: 0 0 1rem;
}
h3 {
  font-size: 1.1rem;
  margin: 1.25rem 0 0.5rem;
}
p { margin: 0 0 1rem; }
.muted { color: var(--muted); }

/* Steps */
.steps {
  list-style: none;
  padding: 0;
  margin: 1.25rem 0;
  counter-reset: step;
}
.steps li {
  position: relative;
  padding: 1rem 1rem 1rem 3.25rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 0.65rem;
  box-shadow: var(--shadow);
}
.steps li::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  left: 0.85rem;
  top: 1rem;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  font-size: 0.85rem;
  display: grid;
  place-items: center;
}

/* Benefits */
.benefits {
  list-style: none;
  padding: 0;
  margin: 0;
}
.benefits li {
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--border);
}
.benefits li:last-child { border-bottom: none; }
.benefits strong { display: block; margin-bottom: 0.2rem; }

/* Cards */
.card-grid {
  display: grid;
  gap: 0.85rem;
}
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.1rem 1.15rem;
  box-shadow: var(--shadow);
}
.card h3 { margin-top: 0; }
.tools-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.tools-list li {
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--border);
}
.tools-list li:last-child { border-bottom: none; }

/* Disclaimer box */
.disclaimer {
  background: var(--accent-soft);
  border-left: 4px solid var(--accent);
  padding: 0.9rem 1rem;
  border-radius: 0 8px 8px 0;
  font-size: 0.95rem;
  margin: 1.25rem 0;
}

/* Price box */
.price-box {
  background: var(--surface);
  border: 2px solid var(--accent);
  border-radius: calc(var(--radius) + 4px);
  padding: 1.5rem 1.25rem;
  text-align: center;
  box-shadow: var(--shadow);
}
.price-box .product-name {
  font-weight: 700;
  font-size: 1.15rem;
  margin: 0 0 0.35rem;
}
.price-box .format {
  color: var(--muted);
  font-size: 0.95rem;
  margin: 0 0 1rem;
}
.price {
  font-size: clamp(1.8rem, 6vw, 2.4rem);
  font-weight: 800;
  color: var(--accent);
  margin: 0 0 0.35rem;
  letter-spacing: -0.02em;
}
.price-note {
  font-size: 0.9rem;
  color: var(--muted);
  margin: 0 0 1rem;
}
.includes {
  text-align: left;
  margin: 1rem auto 0;
  max-width: 420px;
  padding: 0;
  list-style: disc;
  padding-left: 1.2rem;
}

/* Guarantee */
.guarantee {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 1.35rem;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

/* Testimonials placeholders */
.testimonial {
  background: var(--surface);
  border: 1px dashed var(--warn-border);
  border-radius: var(--radius);
  padding: 1rem;
  margin-bottom: 0.75rem;
}
.testimonial .tag {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--warn-text);
  margin: 0 0 0.5rem;
}

/* Author */
.author-box {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 1.35rem;
  border: 1px solid var(--border);
}

/* FAQ */
.faq details {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.85rem 1rem;
  margin-bottom: 0.55rem;
}
.faq summary {
  font-weight: 700;
  cursor: pointer;
  list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  float: right;
  font-weight: 400;
  color: var(--muted);
}
.faq details[open] summary::after { content: "–"; }
.faq details p { margin: 0.75rem 0 0; color: var(--muted); }

/* Closing */
.closing {
  text-align: center;
  padding: 2.5rem 0 3rem;
}
.closing h2 { margin-bottom: 0.75rem; }

/* Sticky mobile CTA */
.sticky-cta {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(8px);
  border-top: 1px solid var(--border);
  padding: 0.65rem 1rem calc(0.65rem + env(safe-area-inset-bottom));
  box-shadow: 0 -6px 20px rgba(0,0,0,0.06);
}
.sticky-cta .cta-checkout {
  max-width: none;
  padding: 0.8rem 1rem;
  font-size: 0.95rem;
}
.sticky-cta .cta-micro {
  text-align: center;
  font-size: 0.75rem;
  margin-top: 0.25rem;
}
@media (max-width: 767px) {
  .sticky-cta.visible { display: block; }
  body.has-sticky { padding-bottom: 5.5rem; }
}

/* Footer */
.site-footer {
  background: #1c1917;
  color: #d6d3d1;
  padding: 2rem 0 2.5rem;
  font-size: 0.9rem;
}
.site-footer a { color: #a8d5c4; }
.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  margin: 1rem 0;
}
.site-footer .fine {
  font-size: 0.8rem;
  color: #a8a29e;
  margin-top: 1rem;
}

/* Legal pages */
.legal-page { padding: 2rem 0 3rem; }
.legal-page h1 { font-size: 1.75rem; margin: 0 0 1rem; }
.legal-page h2 { font-size: 1.2rem; margin: 1.75rem 0 0.5rem; }
.legal-page ul { padding-left: 1.2rem; }

/* Cookie banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: #1c1917;
  color: #f5f5f4;
  padding: 1rem;
  box-shadow: 0 -8px 30px rgba(0,0,0,0.25);
  display: none;
}
.cookie-banner.visible { display: block; }
.cookie-banner .inner {
  width: min(100%, 960px);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.cookie-banner p { margin: 0; font-size: 0.9rem; color: #d6d3d1; }
.cookie-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.cookie-actions button {
  border: none;
  border-radius: 999px;
  padding: 0.65rem 1.1rem;
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
  font-size: 0.9rem;
}
.btn-accept { background: var(--accent); color: #fff; }
.btn-reject { background: #44403c; color: #fff; }

@media (min-width: 640px) {
  .card-grid.two { grid-template-columns: 1fr 1fr; }
  .cta-checkout { width: auto; }
  .cookie-banner .inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

@media (min-width: 900px) {
  body { font-size: 18px; }
  section { padding: 3rem 0; }
}