/* ==========================================================================
   Blockchäfer — Design System (dark theme)
   Rebuilt from the original Wix site as a plain static HTML/CSS site.
   Edit the design tokens below to tweak colours, fonts and spacing globally.
   ========================================================================== */

:root {
  /* Brand colours — dark theme (white text on dark grey, like the original) */
  --bg:        #2a2f35; /* page background (dark grey) */
  --bg-alt:    #23272c; /* alternating sections */
  --surface:   #333a42; /* cards, inputs, table */
  --charcoal:  #1c2024; /* header / footer / darkest */
  --ink:       #eceef0; /* body text */
  --heading:   #ffffff; /* headings */
  --muted:     #a6acb3; /* secondary text */
  --accent:    #d84ba6; /* magenta — buttons, links, highlights */
  --accent-2:  #b45ad4; /* purple — button borders, accents */
  --line:      rgba(255,255,255,.12);

  /* Typography */
  --serif: "Libre Baskerville", Georgia, "Times New Roman", serif;
  --sans:  "Helvetica Neue", Helvetica, Arial, sans-serif;

  /* Layout */
  --container: 1120px;
  --gap: 24px;
  --radius: 0px;
  --header-h: 74px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  font-size: 17px;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3, h4 { font-family: var(--serif); color: var(--heading); font-weight: 400; line-height: 1.25; margin: 0 0 .6em; }
h1 { font-size: clamp(1.9rem, 4vw, 2.8rem); }
h2 { font-size: clamp(1.5rem, 3vw, 1.95rem); }
h3 { font-size: 1.25rem; }
p { margin: 0 0 1em; }
strong { color: #fff; }

/* ------- Layout helpers ------- */
.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: 20px; }
.section { padding: clamp(40px, 7vw, 84px) 0; }
.section--alt { background: var(--bg-alt); }
.narrow { max-width: 760px; }
.center { text-align: center; }
.lead { font-size: 1.15rem; color: var(--muted); }

/* ------- Buttons ------- */
.btn {
  display: inline-block; font-family: var(--sans); font-size: 1rem;
  padding: 13px 30px; background: var(--accent); color: #fff;
  border: 3px solid var(--accent-2); border-radius: var(--radius);
  cursor: pointer; transition: background .15s ease, transform .05s ease; text-align: center;
}
.btn:hover { background: #c23c95; text-decoration: none; }
.btn:active { transform: translateY(1px); }
.btn--ghost { background: transparent; color: #fff; }
.btn--ghost:hover { background: var(--accent); color: #fff; }

/* ==========================================================================
   Header / Navigation
   ========================================================================== */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(28,32,36,.94);
  backdrop-filter: saturate(160%) blur(6px);
  border-bottom: 1px solid var(--line);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: var(--header-h); }
.nav__logo img { height: 34px; width: auto; }
.nav__menu { display: flex; align-items: center; gap: 24px; list-style: none; margin: 0; padding: 0; }
.nav__menu a { color: #e7e9eb; font-size: .95rem; letter-spacing: .01em; padding: 6px 0; position: relative; }
.nav__menu a:hover { color: var(--accent); text-decoration: none; }
.nav__menu a[aria-current="page"] { color: var(--accent); }
.nav__menu a[aria-current="page"]::after { content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 2px; background: var(--accent); }
.nav__toggle { display: none; background: none; border: 0; cursor: pointer; width: 42px; height: 42px; padding: 8px; }
.nav__toggle span { display: block; height: 2px; background: #fff; margin: 5px 0; transition: .25s; }

@media (max-width: 860px) {
  .nav__toggle { display: block; }
  .nav__menu {
    position: fixed; inset: var(--header-h) 0 auto 0;
    flex-direction: column; align-items: flex-start; gap: 0;
    background: var(--charcoal); border-bottom: 1px solid var(--line);
    padding: 8px 20px 20px; max-height: calc(100vh - var(--header-h));
    overflow-y: auto; transform: translateY(-120%); transition: transform .28s ease;
    box-shadow: 0 12px 24px rgba(0,0,0,.35);
  }
  .nav__menu.is-open { transform: translateY(0); }
  .nav__menu li { width: 100%; }
  .nav__menu a { display: block; padding: 13px 0; border-bottom: 1px solid var(--line); width: 100%; }
  .nav.is-open .nav__toggle span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
  .nav.is-open .nav__toggle span:nth-child(2){ opacity: 0; }
  .nav.is-open .nav__toggle span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }
}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero { position: relative; }
.hero__img { width: 100%; max-height: 560px; object-fit: cover; }
.hero__banner { background: var(--charcoal); color: #fff; text-align: center; padding: 40px 20px; border-bottom: 3px solid var(--accent); }
.hero__banner h1, .hero__banner h2 { color: #fff; margin-bottom: .3em; }
.hero__banner p { color: rgba(255,255,255,.82); margin: 0 auto; max-width: 720px; }

/* ==========================================================================
   Content blocks
   ========================================================================== */
.prose h2 { margin-top: 1.4em; }
.prose h3 { margin-top: 1.6em; color: var(--accent); }
.prose ul { padding-left: 1.2em; }
.prose li { margin: .3em 0; }
.prose img { margin: 1.5em 0; }
.divider { border: 0; border-top: 1px solid var(--line); margin: 40px 0; }

/* Cards grid */
.grid { display: grid; gap: var(--gap); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 860px){ .grid--3, .grid--4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px){ .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; } }

.card { background: var(--surface); border: 1px solid var(--line); transition: transform .12s ease, border-color .12s ease; }
.card:hover { transform: translateY(-3px); border-color: var(--accent); }
.card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; }
.card__body { padding: 16px; }
.card__body h3 { margin: 0 0 4px; font-size: 1.05rem; }
.card__role { color: var(--muted); font-size: .9rem; }

/* Team members — compact photos */
.team-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 28px 20px; }
.member { text-align: center; }
.member img { width: 130px; height: 130px; border-radius: 50%; object-fit: cover; margin: 0 auto 12px; border: 2px solid var(--line); }
.member h3 { margin: 0 0 2px; font-size: 1.02rem; }
.member p { color: var(--muted); font-size: .88rem; margin: 0; }

/* Feature row (image + text) */
.feature { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.feature--reverse .feature__media { order: 2; }
@media (max-width: 800px){ .feature { grid-template-columns: 1fr; gap: 24px; } .feature--reverse .feature__media { order: 0; } }

/* ==========================================================================
   Pricing table
   ========================================================================== */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; border: 1px solid var(--line); }
.price-table { width: 100%; border-collapse: collapse; min-width: 720px; background: var(--surface); font-size: .96rem; }
.price-table th, .price-table td { padding: 14px 16px; text-align: center; border-bottom: 1px solid var(--line); white-space: nowrap; }
.price-table thead th { background: var(--charcoal); color: #fff; font-family: var(--sans); font-weight: 700; font-size: .9rem; letter-spacing: .02em; text-transform: uppercase; }
.price-table tbody th { text-align: left; color: #fff; font-family: var(--sans); font-weight: 600; }
.price-table tbody th span { display: block; color: var(--muted); font-weight: 400; font-size: .8rem; }
.price-table tbody tr:nth-child(even) { background: rgba(255,255,255,.03); }
.price-table tbody tr:hover { background: rgba(216,75,166,.10); }
.price-table td { color: var(--ink); }
.price-legend { color: var(--muted); font-size: .85rem; margin-top: 12px; }

/* Document links with PDF icon */
.doc-list { list-style: none; padding: 0; }
.doc-list li { margin: .5em 0; }
.doc-link { display: inline-flex; align-items: center; gap: 9px; }
.doc-link svg { flex: none; width: 20px; height: 20px; }

/* ==========================================================================
   Gallery
   ========================================================================== */
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
@media (max-width: 700px){ .gallery { grid-template-columns: repeat(2, 1fr); } }
.gallery a { display: block; overflow: hidden; background: var(--surface); }
.gallery img { width: 100%; aspect-ratio: 1/1; object-fit: cover; transition: transform .4s ease; }
.gallery a:hover img { transform: scale(1.06); }

/* ==========================================================================
   Blog
   ========================================================================== */
.posts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
@media (max-width: 860px){ .posts { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 560px){ .posts { grid-template-columns: 1fr; } }
.post-card { border: 1px solid var(--line); background: var(--surface); display: flex; flex-direction: column; color: var(--ink); transition: transform .12s ease, border-color .12s ease; }
.post-card:hover { transform: translateY(-3px); border-color: var(--accent); text-decoration: none; }
.post-card img { width: 100%; aspect-ratio: 3/2; object-fit: cover; }
.post-card__body { padding: 18px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.post-card__date { color: var(--muted); font-size: .82rem; text-transform: uppercase; letter-spacing: .04em; }
.post-card h3 { font-size: 1.15rem; margin: 0; }
.post-card__more { margin-top: auto; color: var(--accent); font-weight: 600; font-size: .9rem; }

.article { max-width: 760px; margin-inline: auto; }
.article__date { color: var(--muted); font-size: .85rem; text-transform: uppercase; letter-spacing: .04em; margin-bottom: 6px; }
.article__hero { width: 100%; max-height: 460px; object-fit: cover; margin: 22px 0; }
.article__gallery { margin: 24px 0; }

/* ==========================================================================
   Contact form
   ========================================================================== */
.form { display: grid; gap: 18px; max-width: 640px; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 560px){ .form__row { grid-template-columns: 1fr; } }
.field { display: flex; flex-direction: column; gap: 6px; }
.field label { font-size: .9rem; font-weight: 600; color: #fff; }
.field input, .field textarea {
  font-family: var(--sans); font-size: 1rem; padding: 12px 14px;
  border: 1px solid rgba(255,255,255,.2); background: var(--surface); color: var(--ink); border-radius: 0;
}
.field input::placeholder, .field textarea::placeholder { color: #7f868d; }
.field input:focus, .field textarea:focus { outline: 2px solid var(--accent); border-color: var(--accent); }
.field textarea { min-height: 150px; resize: vertical; }
.form__status { font-size: .95rem; padding: 12px 14px; display: none; }
.form__status.is-error { display: block; background: rgba(216,75,166,.12); color: #f2a9d3; border: 1px solid rgba(216,75,166,.4); }
.form__status.is-success { display: block; background: rgba(52,190,110,.12); color: #86e2a6; border: 1px solid rgba(52,190,110,.4); }
.form__note { font-size: .82rem; color: var(--muted); }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer { background: var(--charcoal); color: rgba(255,255,255,.72); padding: 48px 0 28px; margin-top: 40px; border-top: 1px solid var(--line); }
.site-footer a { color: rgba(255,255,255,.78); }
.site-footer a:hover { color: #fff; }
.footer__grid { display: flex; flex-wrap: wrap; gap: 32px; justify-content: space-between; }
.footer__col h4 { color: #fff; font-family: var(--sans); font-size: .8rem; text-transform: uppercase; letter-spacing: .08em; margin: 0 0 12px; }
.footer__col p, .footer__col a { font-size: .95rem; line-height: 1.9; }
.footer__social { display: flex; gap: 14px; margin-top: 6px; }
.footer__social a { display: inline-flex; width: 38px; height: 38px; align-items: center; justify-content: center; border: 1px solid rgba(255,255,255,.3); border-radius: 50%; }
.footer__social a:hover { background: var(--accent); border-color: var(--accent); }
.footer__social svg { width: 18px; height: 18px; fill: currentColor; }
.footer__bottom { margin-top: 34px; padding-top: 18px; border-top: 1px solid rgba(255,255,255,.12); font-size: .82rem; color: rgba(255,255,255,.5); display: flex; flex-wrap: wrap; gap: 8px 20px; justify-content: space-between; }

/* ==========================================================================
   Webshop CTA band (home)
   ========================================================================== */
.cta-band { background: linear-gradient(100deg, var(--accent), var(--accent-2)); color: #fff; padding: 38px 0; }
.cta-band__inner { display: flex; align-items: center; justify-content: space-between; gap: 20px 32px; flex-wrap: wrap; }
.cta-band h2 { color: #fff; margin: 0 0 4px; }
.cta-band p { color: rgba(255,255,255,.92); margin: 0; }
.btn--onaccent { background: #fff; color: var(--accent); border-color: #fff; }
.btn--onaccent:hover { background: #f3e7f0; color: var(--accent); }

/* ==========================================================================
   Mobile price accordion (shown instead of the table on small screens)
   ========================================================================== */
.price-accordion { display: none; border: 1px solid var(--line); }
.price-accordion details { border-bottom: 1px solid var(--line); background: var(--surface); }
.price-accordion details:last-child { border-bottom: 0; }
.price-accordion summary { padding: 15px 16px; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 12px; list-style: none; }
.price-accordion summary::-webkit-details-marker { display: none; }
.price-accordion summary .cat { color: #fff; font-weight: 600; }
.price-accordion summary .cat small { display: block; color: var(--muted); font-weight: 400; font-size: .8rem; }
.price-accordion summary::after { content: "+"; color: var(--accent); font-size: 1.5rem; line-height: 1; flex: none; }
.price-accordion details[open] summary::after { content: "\2013"; }
.price-accordion ul { list-style: none; margin: 0; padding: 0 16px 12px; }
.price-accordion li { display: flex; justify-content: space-between; gap: 12px; padding: 9px 0; border-top: 1px solid var(--line); font-size: .95rem; }
.price-accordion li .sub { color: var(--muted); }
.price-accordion li .val { color: #fff; white-space: nowrap; }
@media (max-width: 640px) {
  .table-wrap { display: none; }
  .price-accordion { display: block; }
}

/* ==========================================================================
   Lightbox gallery
   ========================================================================== */
.lightbox { position: fixed; inset: 0; z-index: 1000; display: none; align-items: center; justify-content: center; background: rgba(10,12,14,.93); padding: 24px; }
.lightbox.is-open { display: flex; }
.lightbox__stage { margin: 0; display: flex; align-items: center; justify-content: center; flex: 1; min-width: 0; }
.lightbox__img { max-width: 92vw; max-height: 86vh; width: auto; height: auto; object-fit: contain; box-shadow: 0 12px 48px rgba(0,0,0,.55); }
.lightbox__close { position: absolute; top: 14px; right: 20px; font-size: 2.4rem; line-height: 1; background: none; border: 0; color: #fff; cursor: pointer; padding: 6px; }
.lightbox__close:hover { color: var(--accent); }
.lightbox__nav { position: absolute; top: 50%; transform: translateY(-50%); font-size: 2.4rem; background: rgba(0,0,0,.35); border: 0; color: #fff; cursor: pointer; width: 54px; height: 74px; display: flex; align-items: center; justify-content: center; }
.lightbox__nav:hover { background: var(--accent); }
.lightbox__prev { left: 10px; } .lightbox__next { right: 10px; }
.lightbox__counter { position: absolute; bottom: 16px; left: 0; right: 0; text-align: center; color: rgba(255,255,255,.8); font-size: .9rem; }
.lightbox[data-single="1"] .lightbox__nav, .lightbox[data-single="1"] .lightbox__counter { display: none; }
@media (max-width: 560px) { .lightbox__nav { width: 42px; height: 60px; font-size: 1.9rem; } }

/* Utilities */
.mt0{margin-top:0}.mb0{margin-bottom:0}
.visually-hidden { position:absolute!important; width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0); }