/* ==========================================================================
   Hollert – hollert.shop
   Design system: light theme, white base, deep forest green accent
   ========================================================================== */

:root {
  /* Colors */
  --bg: #fcfcfb;
  --bg-raised: #ffffff;
  --bg-tint: #eef2ee;
  --ink: #1b241f;
  --ink-soft: #4c5a52;
  --ink-faint: #71807759;
  --line: #e3e7e3;
  --accent: #1e4d38;
  --accent-deep: #143527;
  --accent-soft: #e7efe9;
  --on-accent: #f4f8f5;

  /* Typography */
  --font-display: "Outfit", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-body: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 1rem;
  --space-4: 1.5rem;
  --space-5: 2.5rem;
  --space-6: 4rem;
  --space-7: 6rem;

  /* Shape: buttons = pill, surfaces = 16px, small elements = 10px */
  --radius-s: 10px;
  --radius-m: 16px;
  --radius-pill: 999px;

  /* Shadows (tinted to page hue, never pure black) */
  --shadow-card: 0 1px 2px rgba(27, 36, 31, 0.05), 0 12px 32px -16px rgba(27, 36, 31, 0.18);
  --shadow-lift: 0 2px 4px rgba(27, 36, 31, 0.06), 0 20px 44px -18px rgba(27, 36, 31, 0.24);

  --container: 72rem;
}

/* Reset */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; height: auto; display: block; }
h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.015em;
  margin: 0 0 var(--space-3);
  text-wrap: balance;
}
h1 { font-size: clamp(2rem, 5.5vw, 3.25rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.25rem); }
h3 { font-size: 1.2rem; }
p { margin: 0 0 var(--space-3); }
a { color: var(--accent); }
:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
  border-radius: 4px;
}

.container {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--space-4);
}

.section { padding-block: var(--space-7); }
@media (max-width: 767px) { .section { padding-block: var(--space-6); } }

.section-intro {
  max-width: 42rem;
  margin-bottom: var(--space-5);
}
.section-intro p { color: var(--ink-soft); max-width: 65ch; }

.icon {
  width: 1.4rem;
  height: 1.4rem;
  flex: none;
  stroke-width: 1.75;
}

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.8rem 1.6rem;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  font-family: var(--font-display);
  font-size: 0.98rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  white-space: nowrap;
  transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.15s ease, box-shadow 0.2s ease;
}
.btn:active { transform: translateY(1px) scale(0.99); }
.btn .icon { width: 1.15rem; height: 1.15rem; }

.btn-primary {
  background: var(--accent);
  color: var(--on-accent);
  box-shadow: var(--shadow-card);
}
.btn-primary:hover { background: var(--accent-deep); box-shadow: var(--shadow-lift); }

.btn-secondary {
  background: transparent;
  color: var(--accent);
  border-color: var(--accent);
}
.btn-secondary:hover { background: var(--accent-soft); }

.btn-inverse {
  background: var(--bg-raised);
  color: var(--accent-deep);
}
.btn-inverse:hover { background: var(--accent-soft); }

/* --------------------------------------------------------------------------
   Header
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(252, 252, 251, 0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  height: 4.25rem;
}
.brand { display: inline-flex; align-items: center; text-decoration: none; }
.brand img { height: 2.25rem; width: auto; }
.brand-word {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.6rem;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--ink);
}
.brand-dot { color: var(--accent); }
.site-header .btn { padding: 0.6rem 1.25rem; font-size: 0.92rem; }

/* --------------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------------- */
.hero { padding-block: var(--space-6) var(--space-7); }
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: var(--space-6);
  align-items: center;
}
.hero-copy p.lead {
  font-size: 1.12rem;
  color: var(--ink-soft);
  max-width: 34rem;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-4);
}
.hero-media {
  border-radius: var(--radius-m);
  box-shadow: var(--shadow-lift);
  overflow: hidden;
}
.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-4);
  margin-top: var(--space-5);
  padding-top: var(--space-4);
  border-top: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 0.92rem;
}
.hero-trust span { display: inline-flex; align-items: center; gap: 0.45rem; }
.hero-trust .icon { width: 1.1rem; height: 1.1rem; color: var(--accent); }

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: var(--space-5); }
  .hero-media { order: -1; aspect-ratio: 16 / 10; }
}

/* --------------------------------------------------------------------------
   Features (Vorteile)
   -------------------------------------------------------------------------- */
.features { background: var(--bg-tint); }
.features-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: var(--space-4);
}
.feature {
  background: var(--bg-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  padding: var(--space-4);
  grid-column: span 2;
}
.feature:nth-child(1),
.feature:nth-child(2) { grid-column: span 3; }
.feature:nth-child(1) {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--on-accent);
}
.feature:nth-child(1) h3 { color: #ffffff; }
.feature:nth-child(1) p { color: #d7e4da; }
.feature:nth-child(1) .feature-icon { background: rgba(255, 255, 255, 0.14); color: #ffffff; }
.feature h3 { margin-bottom: var(--space-2); }
.feature p { margin: 0; color: var(--ink-soft); font-size: 0.97rem; }
.feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.6rem;
  height: 2.6rem;
  border-radius: var(--radius-s);
  background: var(--accent-soft);
  color: var(--accent);
  margin-bottom: var(--space-3);
}
@media (max-width: 900px) {
  .features-grid { grid-template-columns: 1fr 1fr; }
  .feature, .feature:nth-child(1), .feature:nth-child(2) { grid-column: span 1; }
  .feature:nth-child(5) { grid-column: span 2; }
}
@media (max-width: 560px) {
  .features-grid { grid-template-columns: 1fr; }
  .feature:nth-child(5) { grid-column: span 1; }
}

/* About strip inside features section */
.about-strip {
  margin-top: var(--space-5);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: var(--space-5);
  align-items: start;
}
.about-strip p { color: var(--ink-soft); }
.about-strip blockquote {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2.6vw, 1.7rem);
  font-weight: 600;
  line-height: 1.3;
  color: var(--accent-deep);
  border-left: 4px solid var(--accent);
  padding-left: var(--space-4);
}
@media (max-width: 900px) {
  .about-strip { grid-template-columns: 1fr; gap: var(--space-4); }
}

/* --------------------------------------------------------------------------
   Product spotlight
   -------------------------------------------------------------------------- */
.product-card {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: var(--space-5);
  background: var(--bg-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  padding: var(--space-5);
  box-shadow: var(--shadow-card);
  align-items: center;
}
.product-media {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius-s);
  padding: var(--space-4);
  display: flex;
  align-items: center;
  justify-content: center;
}
.product-media img {
  width: 100%;
  max-width: 24rem;
  border-radius: var(--radius-s);
}
.product-body h3 { font-size: clamp(1.35rem, 2.5vw, 1.7rem); }
.product-body > p { color: var(--ink-soft); }
.product-highlights {
  list-style: none;
  margin: var(--space-4) 0;
  padding: 0;
  display: grid;
  gap: 0.65rem;
}
.product-highlights li {
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
  color: var(--ink-soft);
  font-size: 0.97rem;
}
.product-highlights .icon {
  width: 1.2rem;
  height: 1.2rem;
  color: var(--accent);
  margin-top: 0.2rem;
}
.product-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}
@media (max-width: 900px) {
  .product-card { grid-template-columns: 1fr; padding: var(--space-4); }
}

/* Modal (specifications) */
.modal {
  border: none;
  border-radius: var(--radius-m);
  padding: 0;
  width: min(92vw, 30rem);
  max-height: 85dvh;
  box-shadow: var(--shadow-lift);
  overflow-x: hidden;
}
.modal::backdrop { background: rgba(20, 30, 25, 0.55); }
.modal-inner { padding: var(--space-5); }
.modal h3 { margin-bottom: var(--space-4); }
.spec-list {
  margin: 0 0 var(--space-4);
  display: grid;
  gap: 0;
}
.spec-list > div {
  display: flex;
  justify-content: space-between;
  gap: var(--space-3);
  padding: 0.65rem 0;
}
.spec-list > div + div { border-top: 1px solid var(--line); }
.spec-list dt { color: var(--ink-soft); }
.spec-list dd { margin: 0; font-weight: 600; text-align: right; }
.modal-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
}
.modal-actions .btn { width: 100%; max-width: 18rem; }

/* --------------------------------------------------------------------------
   Testimonials
   -------------------------------------------------------------------------- */
.testimonials { background: var(--accent-deep); color: var(--on-accent); }
.testimonials h2 { color: #ffffff; }
.testimonials .section-intro p { color: #b9cec0; }
.testimonial-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}
.testimonial {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-m);
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.testimonial blockquote {
  margin: 0;
  font-size: 1.02rem;
  line-height: 1.55;
  color: #e9f1eb;
}
.testimonial footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  font-size: 0.9rem;
  color: #b9cec0;
}
.testimonial cite { font-style: normal; font-weight: 600; color: #ffffff; }
.testimonial .rating {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: #f0c869;
  font-weight: 600;
}
.testimonial .rating .icon { width: 1rem; height: 1rem; fill: currentColor; stroke: none; }
@media (max-width: 767px) {
  .testimonial-grid { grid-template-columns: 1fr; }
}

/* --------------------------------------------------------------------------
   FAQ
   -------------------------------------------------------------------------- */
.faq-list {
  max-width: 46rem;
  display: grid;
  gap: var(--space-3);
}
.faq-item {
  background: var(--bg-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius-s);
  padding: 0;
}
.faq-item summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.02rem;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary .icon {
  color: var(--accent);
  transition: transform 0.25s ease;
}
.faq-item[open] summary .icon { transform: rotate(45deg); }
.faq-item .faq-answer {
  padding: 0 var(--space-4) var(--space-4);
  color: var(--ink-soft);
}
.faq-item .faq-answer p { margin: 0; }

/* --------------------------------------------------------------------------
   Final CTA
   -------------------------------------------------------------------------- */
.final-cta .cta-panel {
  background: var(--accent);
  border-radius: var(--radius-m);
  padding: var(--space-6) var(--space-5);
  text-align: center;
  color: var(--on-accent);
}
.final-cta h2 { color: #ffffff; }
.final-cta p {
  color: #cfe0d4;
  max-width: 38rem;
  margin-inline: auto;
}
.final-cta .btn { margin-top: var(--space-3); }

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.site-footer {
  border-top: 1px solid var(--line);
  padding-block: var(--space-6) var(--space-5);
  font-size: 0.94rem;
  color: var(--ink-soft);
}
.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1fr) minmax(0, 1fr);
  gap: var(--space-5);
  margin-bottom: var(--space-5);
}
.site-footer .brand img { height: 2rem; }
.footer-note { max-width: 32rem; margin-top: var(--space-3); }
.site-footer h3 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink);
  margin-bottom: var(--space-3);
}
.site-footer ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}
.site-footer a { color: var(--ink-soft); text-decoration: none; }
.site-footer a:hover { color: var(--accent); text-decoration: underline; }
.footer-legal {
  border-top: 1px solid var(--line);
  padding-top: var(--space-4);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-3);
  font-size: 0.88rem;
}
@media (max-width: 767px) {
  .footer-grid { grid-template-columns: 1fr; gap: var(--space-4); }
}

/* --------------------------------------------------------------------------
   Legal pages & 404
   -------------------------------------------------------------------------- */
.page-hero {
  padding-block: var(--space-6) var(--space-4);
  border-bottom: 1px solid var(--line);
  margin-bottom: var(--space-5);
}
.page-hero p { color: var(--ink-soft); max-width: 60ch; margin: 0; }
.legal-content { max-width: 46rem; padding-bottom: var(--space-7); }
.legal-content h2 { font-size: 1.35rem; margin-top: var(--space-5); }
.legal-content p, .legal-content li { color: var(--ink-soft); }
.legal-content ul { padding-left: 1.2rem; }

.error-page {
  min-height: 70dvh;
  display: flex;
  align-items: center;
  text-align: center;
}
.error-page .container { max-width: 38rem; }
.error-code {
  font-family: var(--font-display);
  font-size: clamp(4rem, 12vw, 7rem);
  font-weight: 700;
  color: var(--accent-soft);
  -webkit-text-stroke: 2px var(--accent);
  line-height: 1;
  margin-bottom: var(--space-3);
}
.error-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

/* --------------------------------------------------------------------------
   Reveal animation (CSS only, reduced-motion safe)
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(18px);
    animation: reveal 0.7s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  }
  .reveal-delay-1 { animation-delay: 0.08s; }
  .reveal-delay-2 { animation-delay: 0.16s; }
  @keyframes reveal {
    to { opacity: 1; transform: none; }
  }
}