/* DK MONT — Handwerk aus einer Hand
   Palette: Navy #0F2E62 / Gold #D4AF37, light mode only.
   Mobile-first: base rules target small screens, min-width queries add
   columns/space as the viewport grows. Breakpoints: 560 / 720 / 900 / 1100. */

:root {
  --navy: #0F2E62;
  --navy-700: #163D7D;
  --gold: #D4AF37;
  --gold-dark: #B8952C;
  --ink: #16202E;
  --muted: #5B6675;
  --bg: #FBFAF7;
  --bg-2: #F2EFE7;
  --card: #FFFFFF;
  --border: #E4E0D4;
  --whatsapp: #25D366;
  --radius: 14px;
  --radius-lg: 20px;
  --maxw: 1180px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --shadow: 0 10px 30px -12px rgba(15, 46, 98, 0.25);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  transition: background .25s ease, color .25s ease;
}
img, svg { max-width: 100%; display: block; }
a { color: inherit; }
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 18px; }
@media (min-width: 720px) { .wrap { padding: 0 24px; } }

section { padding: 48px 0; }
@media (min-width: 720px) { section { padding: 68px 0; } }
@media (min-width: 1100px) { section { padding: 88px 0; } }

h1, h2, h3 { line-height: 1.15; margin: 0 0 .5em; }
h2 { font-size: 1.5rem; }
@media (min-width: 720px) { h2 { font-size: 1.9rem; } }
@media (min-width: 1100px) { h2 { font-size: 2.3rem; } }
.kicker {
  display: inline-block;
  font-size: .75rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--gold-dark);
  font-weight: 700;
  margin-bottom: .6em;
}
p.lead { color: var(--muted); font-size: 1rem; max-width: 62ch; }
@media (min-width: 720px) { p.lead { font-size: 1.08rem; } }

/* ---------------------------------------------------------------- header */
header.site {
  position: sticky; top: 0; z-index: 40;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.header-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 18px; max-width: var(--maxw); margin: 0 auto; gap: 12px;
}
@media (min-width: 720px) { .header-row { padding: 14px 24px; } }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; flex: none; }
.brand svg, .brand img { height: 28px; width: auto; }
@media (min-width: 720px) { .brand svg, .brand img { height: 34px; } }

nav.main-nav {
  display: none;
}
nav.main-nav a {
  text-decoration: none; font-weight: 600; font-size: .95rem; color: var(--ink);
  opacity: .85;
}
nav.main-nav a:hover, nav.main-nav a.active { opacity: 1; }
@media (min-width: 900px) {
  nav.main-nav { display: flex; gap: 24px; }
}

.header-actions { display: flex; align-items: center; gap: 8px; }
.btn-primary.header-cta { display: none; }
@media (min-width: 560px) { .btn-primary.header-cta { display: inline-flex; } }

.lang-switch {
  display: flex; align-items: center; border: 1px solid var(--border);
  border-radius: 999px; overflow: hidden; flex: none; font-size: .74rem; font-weight: 700;
}
.lang-switch button {
  border: 0; background: var(--card); color: var(--muted); cursor: pointer;
  padding: 8px 10px; letter-spacing: .04em;
}
.lang-switch button.active { background: var(--navy); color: #fff; }

.burger {
  display: flex; border: 0; background: none; width: 38px; height: 38px; cursor: pointer;
  flex: none; align-items: center; justify-content: center; flex-direction: column;
}
.burger span { display: block; height: 2px; width: 22px; background: var(--ink); margin: 3px 0; border-radius: 2px; }
@media (min-width: 900px) { .burger { display: none; } }

nav.main-nav.open {
  display: flex; flex-direction: column; position: absolute; top: 60px; left: 0; right: 0;
  background: var(--bg); padding: 16px 18px 22px; border-bottom: 1px solid var(--border); gap: 14px;
  box-shadow: var(--shadow);
}
@media (min-width: 900px) { nav.main-nav.open { position: static; box-shadow: none; padding: 0; flex-direction: row; } }

/* ------------------------------------------------------------------ hero */
.hero {
  padding: 40px 0 48px;
  background:
    radial-gradient(900px 380px at 85% -10%, color-mix(in srgb, var(--gold) 16%, transparent), transparent 60%),
    var(--bg-2);
}
@media (min-width: 720px) { .hero { padding: 56px 0 72px; } }
@media (min-width: 1100px) { .hero { padding: 76px 0 96px; } }

.hero .wrap { display: flex; flex-direction: column; gap: 32px; }
@media (min-width: 900px) {
  .hero .wrap { display: grid; grid-template-columns: 1.15fr .85fr; gap: 48px; align-items: center; }
  .hero .wrap > *:first-child { order: 0; }
  .hero-mark { order: 1; }
}
.hero h1 { font-size: 2rem; }
@media (min-width: 720px) { .hero h1 { font-size: 2.6rem; } }
@media (min-width: 1100px) { .hero h1 { font-size: 3.3rem; } }
.hero h1 .accent { color: var(--gold-dark); }

.hero-badges { display: flex; flex-wrap: wrap; gap: 8px; margin: 20px 0; }
.badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--card); border: 1px solid var(--border);
  padding: 7px 12px; border-radius: 999px; font-size: .8rem; font-weight: 600;
  box-shadow: var(--shadow);
}
.badge::before { content: "✓"; color: var(--whatsapp); font-weight: 800; }
.badge.stars::before { content: "★"; color: var(--gold-dark); }

.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 6px; }
.hero-mark { display: flex; justify-content: center; order: -1; }
.hero-mark img { width: min(220px, 60vw); height: auto; filter: drop-shadow(0 14px 24px rgba(15,46,98,.18)); }
@media (min-width: 900px) { .hero-mark img { width: min(320px, 80%); } }

/* --------------------------------------------------------------- buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 12px 20px; border-radius: 999px; font-weight: 700; font-size: .92rem;
  text-decoration: none; border: 1px solid transparent; cursor: pointer;
  min-height: 44px;
}
.btn-primary { background: var(--navy); color: #fff; }
.btn-primary:hover { background: var(--navy-700); }
.btn-outline { background: transparent; border-color: var(--border); color: var(--ink); }
.btn-outline:hover { border-color: var(--navy); }
.btn-whatsapp { background: var(--whatsapp); color: #fff; }
.btn-whatsapp:hover { background: #1fb959; }
.btn-whatsapp svg { width: 20px; height: 20px; fill: currentColor; }

/* --------------------------------------------------------------- stripe */
.stripe { height: 5px; background: linear-gradient(90deg, var(--navy) 50%, var(--gold) 50%); }

/* ------------------------------------------------------------- services */
.grid-3 { display: grid; grid-template-columns: 1fr; gap: 18px; margin-top: 30px; }
@media (min-width: 640px) { .grid-3 { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1000px) { .grid-3 { grid-template-columns: repeat(3, 1fr); gap: 24px; } }

.card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 22px; box-shadow: var(--shadow);
}
@media (min-width: 720px) { .card { padding: 28px; } }
.card .icon {
  width: 44px; height: 44px; border-radius: 12px;
  background: color-mix(in srgb, var(--gold) 18%, transparent);
  display: flex; align-items: center; justify-content: center; margin-bottom: 14px;
  font-size: 1.3rem;
}
.card.featured { border-color: var(--gold); position: relative; }
.card.featured .tag {
  position: absolute; top: -12px; right: 20px;
  background: var(--gold); color: var(--navy); font-size: .68rem; font-weight: 800;
  letter-spacing: .06em; text-transform: uppercase; padding: 5px 12px; border-radius: 999px;
}
.card h3 { font-size: 1.08rem; }
.card p { color: var(--muted); margin: 0; font-size: .93rem; }

/* --------------------------------------------------------- ratings strip */
.ratings-strip { background: var(--navy); color: #fff; }
.ratings-grid { display: grid; grid-template-columns: 1fr; gap: 16px; margin-top: 28px; }
@media (min-width: 720px) { .ratings-grid { grid-template-columns: 1fr 1fr; gap: 20px; } }
.rating-card {
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.16);
  border-radius: var(--radius-lg); padding: 22px; display: flex; flex-direction: column; gap: 10px;
}
.rating-card .plat { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.05rem; }
.rating-card .plat .dot { width: 10px; height: 10px; border-radius: 50%; background: var(--gold); flex: none; }
.rating-card p { color: #C9D3E6; margin: 0; font-size: .92rem; }
.rating-card .btn { align-self: flex-start; margin-top: 6px; }
.ratings-strip .kicker { color: var(--gold); }
.ratings-strip h2 { color: #fff; }
.ratings-strip p.lead { color: #C9D3E6; }

/* ----------------------------------------------------------------- gallery */
.gallery-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 30px; }
@media (min-width: 640px) { .gallery-grid { grid-template-columns: repeat(3, 1fr); gap: 16px; } }
@media (min-width: 1000px) { .gallery-grid { grid-template-columns: repeat(4, 1fr); gap: 18px; } }
.gallery-item {
  position: relative; aspect-ratio: 4/3; border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--border); background: var(--bg-2); padding: 0; cursor: pointer;
  display: block; width: 100%;
}
.gallery-item img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .3s ease; }
.gallery-item:hover img { transform: scale(1.06); }
.gallery-cap {
  position: absolute; left: 0; right: 0; bottom: 0; padding: 8px 10px 7px;
  font-size: .72rem; font-weight: 600; color: #fff; text-align: left;
  background: linear-gradient(0deg, rgba(0,0,0,.65), transparent);
  opacity: 0; transition: opacity .2s ease;
}
.gallery-item:hover .gallery-cap, .gallery-item:focus-visible .gallery-cap { opacity: 1; }

.lightbox {
  position: fixed; inset: 0; z-index: 100; background: rgba(6,10,20,.92);
  display: none; align-items: center; justify-content: center; padding: 16px;
}
.lightbox.open { display: flex; }
.lightbox-inner { max-width: 1000px; width: 100%; }
.lightbox img { width: 100%; max-height: 76vh; object-fit: contain; border-radius: var(--radius); }
.lightbox-cap { color: #fff; text-align: center; margin-top: 14px; font-size: .92rem; opacity: .85; }
.lightbox-close {
  position: fixed; top: 18px; right: 18px; width: 42px; height: 42px; border-radius: 50%;
  background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.25); color: #fff;
  font-size: 1.3rem; cursor: pointer; display: flex; align-items: center; justify-content: center;
}
.lightbox-nav {
  position: fixed; top: 50%; transform: translateY(-50%); width: 46px; height: 46px; border-radius: 50%;
  background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.25); color: #fff;
  font-size: 1.4rem; cursor: pointer; display: flex; align-items: center; justify-content: center;
}
.lightbox-prev { left: 12px; }
.lightbox-next { right: 12px; }
@media (min-width: 720px) { .lightbox-prev { left: 24px; } .lightbox-next { right: 24px; } }

/* ----------------------------------------------------------------- about */
.about .wrap { display: flex; flex-direction: column; gap: 32px; }
@media (min-width: 900px) {
  .about .wrap { display: grid; grid-template-columns: .9fr 1.1fr; gap: 48px; align-items: center; }
}
.about-mark {
  background: var(--navy); border-radius: var(--radius-lg); padding: 36px;
  display: flex; align-items: center; justify-content: center; box-shadow: var(--shadow);
}
@media (min-width: 720px) { .about-mark { padding: 56px; } }
.about-mark img { width: 100%; max-width: 260px; height: auto; }
ul.checklist { list-style: none; margin: 18px 0 0; padding: 0; display: grid; gap: 10px; }
ul.checklist li { display: flex; gap: 10px; font-size: .95rem; }
ul.checklist li::before { content: "✓"; color: var(--gold-dark); font-weight: 800; }

/* -------------------------------------------------------------- process */
.steps { display: grid; grid-template-columns: 1fr; gap: 22px; margin-top: 30px; }
@media (min-width: 560px) { .steps { grid-template-columns: 1fr 1fr; } }
@media (min-width: 900px) { .steps { grid-template-columns: repeat(4, 1fr); gap: 24px; } }
.step { position: relative; padding-top: 6px; }
.step .num {
  width: 38px; height: 38px; border-radius: 50%; background: var(--navy); color: #fff;
  display: flex; align-items: center; justify-content: center; font-weight: 800; margin-bottom: 12px;
}
.step h3 { font-size: 1rem; margin-bottom: 6px; }
.step p { color: var(--muted); font-size: .9rem; margin: 0; }

/* --------------------------------------------------------------- video */
.video-embed {
  aspect-ratio: 16/9; border-radius: var(--radius-lg); overflow: hidden;
  background: var(--navy); display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--border); box-shadow: var(--shadow); position: relative;
}
.video-embed .play {
  width: 64px; height: 64px; border-radius: 50%; background: rgba(255,255,255,.14);
  display: flex; align-items: center; justify-content: center;
}
.video-embed .play svg { width: 26px; height: 26px; fill: #fff; margin-left: 3px; }
.video-embed .caption {
  position: absolute; bottom: 16px; left: 16px; right: 16px; color: #fff;
  font-size: .85rem; opacity: .85;
}
.video-grid { display: grid; grid-template-columns: 1fr; gap: 18px; margin-top: 30px; }
@media (min-width: 720px) { .video-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1000px) { .video-grid { grid-template-columns: repeat(3, 1fr); } }

/* ------------------------------------------------------------------ faq */
.faq-list { display: grid; gap: 12px; margin-top: 28px; max-width: 760px; }
.faq-item {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 4px 18px;
}
.faq-item summary {
  cursor: pointer; padding: 14px 0; font-weight: 700; font-size: .98rem;
  list-style: none; display: flex; align-items: center; justify-content: space-between; gap: 12px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; font-size: 1.3rem; color: var(--gold-dark); flex: none; }
.faq-item[open] summary::after { content: "–"; }
.faq-item p { color: var(--muted); margin: 0 0 16px; font-size: .93rem; }

/* -------------------------------------------------------------- contact */
.contact { background: var(--bg-2); }
.contact-grid { display: grid; grid-template-columns: 1fr; gap: 26px; margin-top: 28px; }
@media (min-width: 900px) { .contact-grid { grid-template-columns: 1.1fr .9fr; gap: 40px; } }
.contact-card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 24px; box-shadow: var(--shadow);
}
@media (min-width: 720px) { .contact-card { padding: 32px; } }
.contact-line { display: flex; align-items: center; gap: 14px; padding: 12px 0; border-bottom: 1px solid var(--border); }
.contact-line:last-child { border-bottom: 0; }
.contact-line .ico { width: 22px; text-align: center; color: var(--gold-dark); }
.contact-line a { text-decoration: none; font-weight: 600; }
.map-note { color: var(--muted); font-size: .92rem; margin-top: 20px; }

/* --------------------------------------------------------------- footer */
footer.site { background: var(--navy); color: #E9EEF8; padding: 40px 0 24px; }
footer.site a { text-decoration: none; color: #E9EEF8; opacity: .85; }
footer.site a:hover { opacity: 1; }
.footer-row { display: flex; flex-direction: column; gap: 20px; }
@media (min-width: 720px) { .footer-row { flex-direction: row; justify-content: space-between; align-items: flex-start; flex-wrap: wrap; gap: 24px; } }
.footer-brand { display: flex; align-items: center; gap: 10px; }
.footer-brand img { height: 28px; width: auto; }
.footer-links { display: flex; gap: 16px; flex-wrap: wrap; font-size: .9rem; }
.footer-social { display: flex; gap: 10px; margin-top: 22px; }
.footer-social a {
  width: 38px; height: 38px; border-radius: 50%;
  background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.16);
  display: flex; align-items: center; justify-content: center; flex: none;
  transition: background .2s ease, border-color .2s ease, transform .2s ease;
}
.footer-social a:hover { opacity: 1; border-color: transparent; transform: scale(1.08); }
.footer-social svg { width: 18px; height: 18px; fill: #fff; }

/* brand-colour hovers */
.footer-social a[aria-label="Instagram"]:hover {
  background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
}
.footer-social a[aria-label="YouTube"]:hover { background: #FF0000; }
.footer-social a[aria-label="Facebook"]:hover { background: #1877F2; }
.footer-social a[aria-label="TikTok"]:hover {
  background: linear-gradient(135deg, #25F4EE, #FE2C55);
}
.footer-bottom {
  margin-top: 28px; padding-top: 18px; border-top: 1px solid rgba(255,255,255,.14);
  display: flex; flex-direction: column; gap: 6px;
  font-size: .8rem; opacity: .75;
}
@media (min-width: 720px) { .footer-bottom { flex-direction: row; justify-content: space-between; flex-wrap: wrap; } }

/* ------------------------------------------------------------- floating */
.fab-whatsapp {
  position: fixed; right: 16px; bottom: 16px; z-index: 50;
  width: 54px; height: 54px; border-radius: 50%; background: var(--whatsapp);
  display: flex; align-items: center; justify-content: center; box-shadow: 0 10px 26px rgba(0,0,0,.28);
}
.fab-whatsapp svg { width: 27px; height: 27px; fill: #fff; }
@media (min-width: 720px) { .fab-whatsapp { right: 22px; bottom: 22px; width: 58px; height: 58px; } .fab-whatsapp svg { width: 30px; height: 30px; } }

.reveal { opacity: 0; transform: translateY(16px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }

/* -------------------------------------------------------------- legal */
.legal { padding: 40px 0 72px; max-width: 760px; }
.legal h1 { font-size: 1.6rem; margin-bottom: .3em; }
@media (min-width: 720px) { .legal h1 { font-size: 1.9rem; } }
.legal h2 { font-size: 1.08rem; margin-top: 1.8em; }
.legal p, .legal li { color: var(--muted); line-height: 1.65; }
.legal a { color: var(--navy); text-decoration: underline; }
.todo {
  display: block; margin-top: 6px; padding: 10px 14px; border-radius: 8px;
  background: color-mix(in srgb, var(--gold) 14%, transparent);
  border: 1px solid color-mix(in srgb, var(--gold-dark) 55%, transparent);
  font-size: .88rem; color: var(--ink);
}

/* --------------------------------------------------------- construction */
.construction-banner {
  background: var(--navy); color: #fff; text-align: center;
  font-size: .82rem; font-weight: 600; padding: 8px 18px;
}
.construction-banner strong { color: var(--gold); font-weight: 800; }