/* ============================================================
   S. Wittwer Bauspenglerei & Bedachungen — Birmensdorf ZH
   Industrial copper-craft system. Warm near-black base,
   crimson brand red, real copper as the material accent.
   ============================================================ */

:root {
  /* surfaces — warm near-black with a brown undertone */
  --ink:      #16130F;
  --ink-2:    #1C1812;
  --ink-3:    #241F18;
  --ink-line: #36302700;

  /* brand */
  --red:        #93121E;   /* original brand red */
  --red-bright: #C81E2C;   /* accent / CTA on dark */
  --red-glow:   #E0303E;

  /* copper / gold — the material they work with */
  --copper:    #C46B3A;
  --copper-2:  #E08C4F;
  --copper-3:  #F2A862;
  --gold:      #F4B10D;    /* brand secondary */

  /* text */
  --cream:    #F4EEE4;
  --sand:     #CFC2B0;
  --muted:    #978B7B;
  --hairline: rgba(244,238,228,.13);
  --hairline-2: rgba(244,238,228,.07);

  --maxw: 1240px;
  --pad: clamp(1.15rem, 4vw, 4rem);

  --ff-display: "Archivo", system-ui, sans-serif;
  --ff-body: "Hanken Grotesk", system-ui, sans-serif;
  --ff-mono: "Spline Sans Mono", ui-monospace, monospace;

  --ease: cubic-bezier(.22, 1, .36, 1);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--ink);
  color: var(--cream);
  font-family: var(--ff-body);
  font-size: clamp(1rem, 0.55vw + 0.9rem, 1.075rem);
  line-height: 1.65;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}

img { max-width: 100%; height: auto; display: block; }

a { color: inherit; text-decoration: none; }

h1, h2, h3 {
  font-family: var(--ff-display);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -0.02em;
  margin: 0;
  text-wrap: balance;
}

::selection { background: var(--copper); color: #1b1209; }

.skip-link {
  position: fixed; top: -100px; left: 1rem; z-index: 200;
  background: var(--copper); color: #1b1209; font-weight: 700;
  padding: .7rem 1.1rem; border-radius: 8px;
}
.skip-link:focus { top: 1rem; }

:focus-visible { outline: 2px solid var(--copper-2); outline-offset: 3px; border-radius: 3px; }

/* ---------- shared bits ---------- */
.eyebrow {
  font-family: var(--ff-mono);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--copper-2);
  margin: 0 0 1.1rem;
  display: inline-flex;
  align-items: center;
  gap: .6rem;
}
.eyebrow.light { color: var(--copper-3); }
.eyebrow .tick {
  width: 26px; height: 2px; background: var(--copper-2); display: inline-block;
  flex: none;
}
.hero-eyebrow { display: flex; flex-wrap: wrap; max-inline-size: 100%; }
.hero-eyebrow .eyebrow-text { min-width: 0; white-space: normal; }
@media (max-width: 480px) {
  .eyebrow { letter-spacing: .2em; font-size: .66rem; }
}

.copper {
  background: linear-gradient(95deg, var(--copper-2), var(--gold) 55%, var(--copper-3));
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}

.button {
  --bg: var(--red-bright);
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  font-family: var(--ff-display);
  font-weight: 700;
  font-size: .94rem;
  letter-spacing: .01em;
  padding: .95rem 1.6rem;
  border-radius: 2px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .35s var(--ease), background .3s, color .3s, border-color .3s;
  will-change: transform;
}
.button.primary {
  background: var(--red-bright); color: #fff;
  box-shadow: 0 12px 34px -12px rgba(200,30,44,.7);
}
.button.primary:hover { background: var(--red-glow); transform: translateY(-3px); }
.button.ghost {
  background: transparent; color: var(--cream);
  border-color: var(--hairline);
}
.button.ghost:hover { border-color: var(--copper-2); color: var(--copper-3); transform: translateY(-3px); }

.section-head { max-width: 760px; margin: 0 0 clamp(2.4rem, 5vw, 4rem); }
.section-head h2 { font-size: clamp(2.1rem, 5.2vw, 3.6rem); }
.section-sub { color: var(--sand); margin: 1.1rem 0 0; max-inline-size: 56ch; }

.link-arrow {
  font-family: var(--ff-mono);
  font-size: .82rem; letter-spacing: .14em; text-transform: uppercase;
  color: var(--copper-2);
  display: inline-flex; align-items: center; gap: .55rem;
  margin-top: 1.8rem;
  border-bottom: 1px solid var(--hairline);
  padding-bottom: .35rem;
  transition: gap .3s var(--ease), color .3s, border-color .3s;
}
.link-arrow:hover { gap: 1rem; color: var(--copper-3); border-color: var(--copper-2); }

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  position: sticky; top: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem;
  padding: .85rem var(--pad);
  background: rgba(18,15,11,.78);
  border-bottom: 1px solid var(--hairline-2);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
}
.brand img { height: 40px; width: auto; display: block; }

.site-nav { display: flex; align-items: center; gap: clamp(1rem, 2.4vw, 2.2rem); }
.site-nav a {
  font-family: var(--ff-mono);
  font-size: .82rem; letter-spacing: .1em; text-transform: uppercase;
  color: var(--sand);
  position: relative;
  transition: color .25s;
}
.site-nav a:not(.nav-cta)::after {
  content: ""; position: absolute; left: 0; bottom: -7px; height: 1.5px; width: 0;
  background: var(--copper-2); transition: width .3s var(--ease);
}
.site-nav a:not(.nav-cta):hover { color: var(--cream); }
.site-nav a:not(.nav-cta):hover::after { width: 100%; }
.nav-cta {
  color: var(--cream) !important;
  border: 1px solid var(--hairline);
  padding: .55rem 1rem; border-radius: 2px;
  transition: border-color .25s, color .25s, background .25s;
}
.nav-cta:hover { border-color: var(--copper-2); color: var(--copper-3) !important; }

.menu-button { display: none; }
.menu-backdrop { display: none; }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: min(92vh, 860px);
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: clamp(3rem, 10vh, 7rem) var(--pad) clamp(2.6rem, 6vh, 4rem);
  overflow: clip;
  isolation: isolate;
}
.hero-media { position: absolute; inset: 0; z-index: -3; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 42%; }
.hero-media::after {
  /* directional dark + brand-red wash to unify low-res source and seat the type */
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(18,15,11,.62) 0%, rgba(18,15,11,.30) 30%, rgba(18,15,11,.66) 72%, var(--ink) 100%),
    linear-gradient(95deg, rgba(120,14,24,.55) 0%, rgba(18,15,11,0) 58%);
}
.hero-grain { position: absolute; inset: 0; z-index: -2; opacity: .5; pointer-events: none; }

.hero-inner { max-width: var(--maxw); width: 100%; margin: 0 auto; position: relative; }
.hero-eyebrow {
  color: var(--copper-3);
  background: rgba(18,15,11,.35);
}
.hero-title {
  font-size: clamp(2.3rem, 11vw, 9.5rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: .92;
  text-transform: uppercase;
  margin: 0 0 1.6rem;
}
.hero-title .line { display: block; }
.hero-title .line > span { display: inline-block; max-width: 100%; }
.hero-lede {
  max-inline-size: 46ch;
  font-size: clamp(1.05rem, 1.2vw, 1.25rem);
  color: var(--sand);
  margin: 0 0 2rem;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: .9rem; align-items: center; }
.hero-motto {
  font-family: var(--ff-mono);
  margin: 1.8rem 0 0;
  color: var(--muted);
  font-size: .85rem; letter-spacing: .04em;
}

.hero-scroll {
  position: absolute; right: var(--pad); bottom: clamp(2.6rem, 6vh, 4rem);
  display: flex; flex-direction: column; align-items: center; gap: .8rem;
  font-family: var(--ff-mono); font-size: .68rem; letter-spacing: .25em;
  text-transform: uppercase; color: var(--muted);
  writing-mode: vertical-rl;
}
.hero-scroll-line { width: 1px; height: 54px; background: linear-gradient(var(--copper-2), transparent); }
@media (max-width: 720px) { .hero-scroll { display: none; } }

/* staggered load-in */
.hero-eyebrow, .hero-title .line > span, .hero-lede, .hero-actions, .hero-motto {
  opacity: 0; transform: translateY(22px);
  animation: rise .9s var(--ease) forwards;
}
.hero-eyebrow { animation-delay: .08s; }
.hero-title .line:nth-child(1) > span { animation-delay: .20s; }
.hero-title .line:nth-child(2) > span { animation-delay: .32s; }
.hero-lede { animation-delay: .46s; }
.hero-actions { animation-delay: .58s; }
.hero-motto { animation-delay: .70s; }
@keyframes rise { to { opacity: 1; transform: none; } }

/* ============================================================
   STAT STRIP
   ============================================================ */
.stats {
  max-width: var(--maxw); margin: 0 auto;
  padding: clamp(2.2rem, 5vw, 3.4rem) var(--pad);
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background:
    linear-gradient(var(--ink), var(--ink)) padding-box;
  border-top: 1px solid var(--hairline-2);
}
.stat {
  padding: .4rem clamp(.6rem, 2vw, 1.6rem) .4rem 0;
  border-left: 1px solid var(--hairline);
  padding-left: clamp(1rem, 2vw, 1.6rem);
  min-width: 0;
}
.stat:first-child { border-left: none; padding-left: 0; }
.stat-num {
  font-family: var(--ff-display); font-weight: 800;
  font-size: clamp(2.2rem, 4.4vw, 3.4rem);
  line-height: 1;
  color: var(--cream);
  display: flex; align-items: baseline; gap: .05em;
}
.stat-num i { font-style: normal; font-size: .5em; color: var(--copper-2); font-weight: 700; }
.stat-label {
  display: block; margin-top: .7rem;
  font-size: .82rem; color: var(--muted); line-height: 1.4;
  max-inline-size: 22ch;
}

/* ============================================================
   BETRIEB
   ============================================================ */
.betrieb {
  max-width: var(--maxw); margin: 0 auto;
  padding: clamp(3.5rem, 9vw, 7rem) var(--pad);
  display: grid; grid-template-columns: minmax(0, .82fr) minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 5rem); align-items: center;
}
.betrieb-media { position: relative; min-width: 0; }
.frame {
  position: relative; border-radius: 3px; overflow: clip;
  border: 1px solid var(--hairline);
  box-shadow: 0 40px 80px -40px rgba(0,0,0,.8);
}
.frame img { width: 100%; height: 100%; object-fit: cover; }
.frame-tall { aspect-ratio: 4 / 5; }
.frame figcaption {
  position: absolute; left: 0; bottom: 0; right: 0;
  padding: 1.4rem 1.2rem .9rem;
  font-family: var(--ff-mono); font-size: .78rem; letter-spacing: .05em;
  color: var(--cream);
  background: linear-gradient(transparent, rgba(15,11,7,.9));
  display: flex; align-items: center; gap: .6rem;
}
.tag {
  font-size: .62rem; letter-spacing: .14em; text-transform: uppercase;
  background: var(--red-bright); color: #fff; padding: .25rem .5rem; border-radius: 2px;
  font-weight: 600;
}
/* standing-seam accent behind the frame */
.betrieb-seam {
  position: absolute; inset: -18px -18px auto auto; z-index: -1;
  width: 58%; height: 70%;
  background-image: repeating-linear-gradient(90deg, var(--copper) 0 1px, transparent 1px 13px);
  opacity: .22;
  border-top: 2px solid var(--copper);
}
.betrieb-copy { min-width: 0; }
.betrieb-copy h2 { font-size: clamp(1.9rem, 4vw, 3.1rem); margin-bottom: 1.4rem; }
.lead { font-size: 1.12rem; color: var(--cream); max-inline-size: 60ch; }
.betrieb-copy p { color: var(--sand); max-inline-size: 60ch; }
.creed { list-style: none; padding: 0; margin: 1.8rem 0 0; display: grid; gap: .9rem; }
.creed li {
  position: relative; padding-left: 1.7rem; color: var(--sand); max-inline-size: 58ch;
}
.creed li::before {
  content: ""; position: absolute; left: 0; top: .55em;
  width: 9px; height: 9px; background: var(--copper-2);
  transform: rotate(45deg);
}
.creed strong { color: var(--cream); font-weight: 700; }

/* ============================================================
   LEISTUNGEN
   ============================================================ */
.leistungen {
  max-width: var(--maxw); margin: 0 auto;
  padding: clamp(3rem, 7vw, 6rem) var(--pad) clamp(3.5rem, 8vw, 6rem);
}
.section-head h2 .copper { display: inline; }
.service-list { display: grid; gap: clamp(1rem, 2.2vw, 1.6rem); }
.service {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) minmax(0, .9fr);
  gap: clamp(1.2rem, 3vw, 2.8rem);
  align-items: center;
  padding: clamp(1.6rem, 3vw, 2.6rem);
  background: var(--ink-2);
  border: 1px solid var(--hairline-2);
  border-radius: 4px;
  position: relative; overflow: clip;
  transition: border-color .4s, background .4s, transform .4s var(--ease);
}
.service::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: linear-gradient(var(--red-bright), var(--copper));
  transform: scaleY(0); transform-origin: top; transition: transform .45s var(--ease);
}
.service:hover { border-color: var(--hairline); background: var(--ink-3); transform: translateY(-3px); }
.service:hover::before { transform: scaleY(1); }
.service-index {
  font-family: var(--ff-display); font-weight: 800;
  font-size: clamp(1.4rem, 3vw, 2rem);
  color: var(--copper-2);
  align-self: start;
}
.service-index span {
  font-variant-numeric: tabular-nums;
  border-bottom: 2px solid var(--hairline);
  padding-bottom: .2rem;
}
.service-body { min-width: 0; }
.service-body h3 { font-size: clamp(1.5rem, 2.6vw, 2.1rem); margin-bottom: .5rem; }
.service-tag {
  font-family: var(--ff-mono); font-size: .82rem; color: var(--copper-3);
  margin: 0 0 .9rem; letter-spacing: .01em;
}
.service-body > p { color: var(--sand); margin: 0 0 1rem; max-inline-size: 54ch; }
.service-points { list-style: none; padding: 0; margin: .4rem 0 0; display: grid; gap: .5rem; }
.service-points li {
  position: relative; padding-left: 1.4rem; color: var(--sand); font-size: .96rem;
}
.service-points li::before {
  content: ""; position: absolute; left: 0; top: .62em;
  width: 7px; height: 7px; background: var(--copper); transform: rotate(45deg);
}
.service-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem 2rem; }
.service-colhead {
  font-family: var(--ff-mono); font-size: .74rem; text-transform: uppercase;
  letter-spacing: .16em; color: var(--cream); margin: 0 0 .6rem;
  padding-bottom: .4rem; border-bottom: 1px solid var(--hairline);
}
.service-media { margin: 0; border-radius: 3px; overflow: clip; align-self: stretch; min-width: 0;
  border: 1px solid var(--hairline-2);
  aspect-ratio: 4 / 3; align-self: center;
}
.service-media img {
  width: 100%; height: 100%; object-fit: cover;
  filter: saturate(1.02) contrast(1.03);
  transition: transform .7s var(--ease);
}
.service:hover .service-media img { transform: scale(1.05); }

/* ============================================================
   MANIFESTO BAND
   ============================================================ */
.manifesto {
  position: relative; overflow: clip;
  background:
    radial-gradient(120% 140% at 12% 0%, rgba(147,18,30,.5), transparent 55%),
    linear-gradient(180deg, var(--ink-2), #120d09);
  border-top: 1px solid var(--hairline-2);
  border-bottom: 1px solid var(--hairline-2);
  padding: clamp(4rem, 11vw, 8.5rem) var(--pad);
}
.manifesto::before {
  /* seam lines */
  content: ""; position: absolute; inset: 0; opacity: .14; pointer-events: none;
  background-image: repeating-linear-gradient(90deg, var(--copper) 0 1px, transparent 1px 64px);
  mask-image: linear-gradient(180deg, transparent, #000 40%, #000 60%, transparent);
}
.manifesto-grain { position: absolute; inset: 0; opacity: .5; pointer-events: none; }
.manifesto-inner { max-width: 1000px; margin: 0 auto; position: relative; text-align: center; }
.manifesto-line {
  font-family: var(--ff-display); font-weight: 800;
  font-size: clamp(1.7rem, 4.4vw, 3.3rem);
  line-height: 1.12; letter-spacing: -0.02em;
  margin: 0; text-wrap: balance;
}
.manifesto-sign {
  font-family: var(--ff-mono); color: var(--muted);
  margin: 1.8rem 0 0; font-size: .85rem; letter-spacing: .04em;
}

/* ============================================================
   GESCHICHTE / TIMELINE
   ============================================================ */
.geschichte {
  max-width: var(--maxw); margin: 0 auto;
  padding: clamp(3.5rem, 9vw, 7rem) var(--pad);
}
.timeline {
  list-style: none; padding: 0; margin: 0;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 0;
}
.timeline li {
  position: relative; padding: 2rem clamp(1rem, 2vw, 1.8rem) .6rem 0;
  min-width: 0;
}
.tl-year {
  font-family: var(--ff-display); font-weight: 800;
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--copper-2);
  display: block; line-height: 1;
}
.tl-seam {
  display: block; height: 2px; margin: 1.1rem 0 1.2rem;
  background: linear-gradient(90deg, var(--copper), transparent);
  position: relative;
}
.tl-seam::before {
  content: ""; position: absolute; left: 0; top: -4px; width: 10px; height: 10px;
  background: var(--red-bright); transform: rotate(45deg);
}
.tl-body h3 { font-size: 1.18rem; margin-bottom: .5rem; }
.tl-body p { color: var(--muted); font-size: .92rem; margin: 0; max-inline-size: 26ch; }

/* ============================================================
   TÄTIGKEITSGEBIET
   ============================================================ */
.gebiet {
  max-width: var(--maxw); margin: 0 auto;
  padding: clamp(2rem, 5vw, 4rem) var(--pad) clamp(3.5rem, 9vw, 7rem);
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, .85fr);
  gap: clamp(2rem, 5vw, 5rem); align-items: center;
}
.gebiet-copy { min-width: 0; }
.gebiet-copy h2 { font-size: clamp(1.9rem, 4vw, 3rem); margin-bottom: 1.2rem; }
.gebiet-copy p { color: var(--sand); max-inline-size: 48ch; }
.region-tags { list-style: none; padding: 0; margin: 1.8rem 0 0; display: flex; flex-wrap: wrap; gap: .7rem; }
.region-tags li {
  font-family: var(--ff-mono); font-size: .82rem; letter-spacing: .04em;
  color: var(--cream);
  border: 1px solid var(--hairline); border-radius: 999px;
  padding: .5rem 1.1rem;
  background: var(--ink-2);
  transition: border-color .3s, color .3s;
}
.region-tags li:hover { border-color: var(--copper-2); color: var(--copper-3); }
.gebiet-media { margin: 0; position: relative; border-radius: 3px; overflow: clip;
  border: 1px solid var(--hairline); aspect-ratio: 4 / 5; min-width: 0;
  box-shadow: 0 40px 80px -40px rgba(0,0,0,.8);
}
.gebiet-media img { width: 100%; height: 100%; object-fit: cover; }
.gebiet-media figcaption {
  position: absolute; left: 0; right: 0; bottom: 0; padding: 1.4rem 1.2rem .9rem;
  font-family: var(--ff-mono); font-size: .78rem; color: var(--cream);
  background: linear-gradient(transparent, rgba(15,11,7,.9));
  display: flex; align-items: center; gap: .6rem;
}

/* ============================================================
   GALERIE
   ============================================================ */
.galerie {
  max-width: var(--maxw); margin: 0 auto;
  padding: clamp(2rem, 5vw, 3rem) var(--pad) clamp(3.5rem, 9vw, 7rem);
}
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 200px;
  gap: clamp(.6rem, 1.4vw, 1rem);
}
.g-item { margin: 0; overflow: clip; border-radius: 3px; position: relative;
  border: 1px solid var(--hairline-2); min-width: 0;
}
.g-item img {
  width: 100%; height: 100%; object-fit: cover;
  filter: saturate(1.02) contrast(1.03);
  transition: transform .8s var(--ease), filter .5s;
}
.g-item:hover img { transform: scale(1.06); filter: saturate(1.12) contrast(1.05); }
.g-item::after {
  content: ""; position: absolute; inset: 0;
  box-shadow: inset 0 0 0 0 var(--copper);
  transition: box-shadow .35s; pointer-events: none;
}
.g-item:hover::after { box-shadow: inset 0 0 0 2px var(--copper); }
.g-tall { grid-row: span 2; }
.g-wide { grid-column: span 2; }

/* ============================================================
   KONTAKT
   ============================================================ */
.kontakt {
  background:
    radial-gradient(110% 120% at 90% 0%, rgba(147,18,30,.4), transparent 55%),
    var(--ink-2);
  border-top: 1px solid var(--hairline-2);
}
.kontakt-grid {
  max-width: var(--maxw); margin: 0 auto;
  padding: clamp(3.5rem, 9vw, 7rem) var(--pad);
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 4.5rem); align-items: center;
}
.kontakt-copy { min-width: 0; }
.kontakt-copy h2 { font-size: clamp(2.1rem, 5vw, 3.6rem); margin-bottom: 1.1rem; }
.kontakt-lede { color: var(--sand); max-inline-size: 46ch; margin: 0 0 2rem; }
.contact-cards { display: grid; grid-template-columns: 1fr 1fr; gap: .8rem; margin-bottom: 1.8rem; }
.contact-card {
  display: flex; flex-direction: column; gap: .35rem;
  padding: 1.15rem 1.3rem;
  background: var(--ink); border: 1px solid var(--hairline-2);
  border-radius: 3px;
  transition: border-color .3s, transform .3s var(--ease), background .3s;
}
.contact-card:hover { border-color: var(--copper-2); transform: translateY(-3px); background: var(--ink-3); }
.cc-wide { grid-column: 1 / -1; }
.cc-label { font-family: var(--ff-mono); font-size: .68rem; text-transform: uppercase;
  letter-spacing: .18em; color: var(--muted); }
.cc-value { font-family: var(--ff-display); font-weight: 700; font-size: 1.15rem; color: var(--cream);
  word-break: break-word; }
.contact-address { font-style: normal; color: var(--sand); margin: 0 0 1.8rem; line-height: 1.7; }
.contact-address strong { color: var(--cream); }

.kontakt-map {
  border-radius: 4px; overflow: clip; border: 1px solid var(--hairline);
  box-shadow: 0 40px 90px -40px rgba(0,0,0,.85);
  min-width: 0;
}
.kontakt-map iframe {
  width: 100%; height: 100%; min-height: 430px; border: 0; display: block;
  filter: saturate(1.05) contrast(1.02) grayscale(.15);
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer { background: #100c08; border-top: 1px solid var(--hairline-2); }
.foot-grid {
  max-width: var(--maxw); margin: 0 auto;
  padding: clamp(3rem, 7vw, 5rem) var(--pad) 2.5rem;
  display: grid; grid-template-columns: minmax(0, 1.6fr) 1fr 1fr; gap: 2.5rem;
}
.foot-brand img { height: 46px; width: auto; margin-bottom: 1.2rem; }
.foot-tag { color: var(--sand); max-inline-size: 34ch; margin: 0 0 1rem; }
.foot-line { color: var(--muted); font-size: .92rem; line-height: 1.8; margin: 0; }
.foot-line a { color: var(--sand); transition: color .25s; }
.foot-line a:hover { color: var(--copper-3); }
.foot-nav, .foot-legal { display: flex; flex-direction: column; gap: .7rem; }
.foot-navhead {
  font-family: var(--ff-mono); font-size: .7rem; text-transform: uppercase;
  letter-spacing: .18em; color: var(--copper-2); margin-bottom: .4rem;
}
.foot-nav a, .foot-legal a { color: var(--sand); font-size: .94rem; transition: color .25s; width: fit-content; }
.foot-nav a:hover, .foot-legal a:hover { color: var(--copper-3); }
.foot-base {
  max-width: var(--maxw); margin: 0 auto;
  padding: 1.4rem var(--pad) 2.4rem;
  border-top: 1px solid var(--hairline-2);
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: .6rem;
  color: var(--muted); font-size: .82rem;
}
.foot-credit { font-family: var(--ff-mono); color: var(--copper-2); margin: 0; letter-spacing: .04em; }
.foot-base p { margin: 0; }

/* ============================================================
   REVEAL ON SCROLL
   ============================================================ */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero-eyebrow, .hero-title .line > span, .hero-lede, .hero-actions, .hero-motto { animation: none; opacity: 1; transform: none; }
}

/* ============================================================
   LEGAL PAGES
   ============================================================ */
.legal-main { max-width: 820px; margin: 0 auto; padding: clamp(3rem, 8vw, 6rem) var(--pad) 5rem; }
.legal-article h1 { font-size: clamp(2.2rem, 6vw, 3.4rem); margin-bottom: 2rem; }
.legal-article h2 {
  font-size: 1.25rem; margin: 2.6rem 0 .8rem; color: var(--cream);
  padding-top: 1.4rem; border-top: 1px solid var(--hairline-2);
}
.legal-article p, .legal-article li { color: var(--sand); max-inline-size: 70ch; }
.legal-article a { color: var(--copper-3); text-decoration: underline; text-underline-offset: 2px; }
.legal-article .lede { font-size: 1.1rem; color: var(--cream); }
.legal-article ul { padding-left: 1.2rem; }
.legal-article li { margin-bottom: .4rem; }
.legal-back { margin-top: 3rem; }
.legal-back a { font-family: var(--ff-mono); color: var(--copper-2); text-decoration: none; letter-spacing: .04em; }
.legal-back a:hover { color: var(--copper-3); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 980px) {
  .betrieb { grid-template-columns: 1fr; }
  .betrieb-media { max-width: 460px; }
  .gebiet { grid-template-columns: 1fr; }
  .gebiet-media { max-width: 460px; aspect-ratio: 4/3; }
  .kontakt-grid { grid-template-columns: 1fr; }
  .service { grid-template-columns: auto 1fr; }
  .service-media { grid-column: 1 / -1; aspect-ratio: 16/9; }
  .service-media img { min-height: 0; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  .foot-brand { grid-column: 1 / -1; }
}

@media (max-width: 760px) {
  .menu-button {
    display: inline-flex; flex-direction: column; justify-content: center; gap: 5px;
    width: 46px; height: 42px; padding: 0 11px;
    background: transparent; border: 1px solid var(--hairline); border-radius: 3px; cursor: pointer;
    z-index: 120;
  }
  .menu-button span { display: block; height: 2px; background: var(--cream); transition: transform .3s, opacity .2s; }
  .menu-button[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .menu-button[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .menu-button[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  .site-nav {
    position: fixed; inset: 0 0 0 auto; width: min(80vw, 320px);
    flex-direction: column; align-items: flex-start; justify-content: center; gap: 1.6rem;
    padding: 2rem var(--pad);
    background: #120d09; border-left: 1px solid var(--hairline);
    transform: translateX(100%); transition: transform .4s var(--ease);
    z-index: 110;
  }
  .site-nav.open { transform: none; }
  .site-nav a { font-size: 1.05rem; }
  .nav-cta { font-size: .95rem !important; }
  .menu-backdrop {
    display: block; position: fixed; inset: 0; background: rgba(10,7,4,.6);
    opacity: 0; visibility: hidden; transition: opacity .3s; z-index: 105;
    backdrop-filter: blur(2px);
  }
  .menu-backdrop.show { opacity: 1; visibility: visible; }

  .stats { grid-template-columns: 1fr 1fr; gap: 1px 0; }
  .stat { padding-top: 1.4rem; padding-bottom: 1.4rem; }
  .stat:nth-child(odd) { border-left: none; padding-left: 0; }
  .stat:nth-child(3), .stat:nth-child(4) { border-top: 1px solid var(--hairline); }

  .timeline { grid-template-columns: 1fr 1fr; gap: 1rem 1.2rem; }
  .gallery-grid { grid-template-columns: 1fr 1fr; grid-auto-rows: 170px; }
  .service-cols { grid-template-columns: 1fr; gap: 1.2rem; }
  .contact-cards { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr; }
}

@media (max-width: 420px) {
  .timeline { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr; grid-auto-rows: 220px; }
  .g-wide, .g-tall { grid-column: auto; grid-row: auto; }
}
