/* ============================================================
   HALLE DREI — Klassiker & Werkstatt · Garage-Noir
   ============================================================ */

:root {
  --night: #0D0B09;
  --night-2: #14110D;
  --amber: #E8A33D;
  --amber-dim: #8A6224;
  --chrome: #B9B4AC;
  --chrome-dim: #6E6A63;
  --signal: #B3261E;
  --hairline: rgba(185, 180, 172, 0.14);
  --ink: #E9E4DB;
  --ease-mech: cubic-bezier(0.32, 0.72, 0, 1);
  --font-head: "Archivo", sans-serif;
  --font-dial: "Saira Condensed", sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--night);
  color: var(--ink);
  font-family: var(--font-head);
  font-size: 1.0625rem;
  line-height: 1.65;
  overflow-x: hidden;
}

::selection { background: var(--amber); color: var(--night); }

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

h1, h2, h3 { font-family: var(--font-head); text-transform: uppercase; }

/* ============ SCHEINWERFER-OVERLAY ============ */

.lamp {
  position: fixed;
  top: 0;
  left: 0;
  width: 280vmax;
  height: 280vmax;
  pointer-events: none;
  z-index: 40;
  will-change: transform;
  transform: translate3d(-9999px, -9999px, 0);
  background: radial-gradient(
    circle at center,
    rgba(13, 11, 9, 0) 0,
    rgba(13, 11, 9, 0) 90px,
    rgba(232, 163, 61, 0.05) 150px,
    rgba(13, 11, 9, 0.55) 260px,
    rgba(8, 7, 5, 0.86) 420px,
    rgba(6, 5, 4, 0.93) 100%
  );
}

body.lamp-pulse .lamp { animation: lampPulse 4.5s ease-in-out infinite; }

@keyframes lampPulse {
  0%, 100% { scale: 1; }
  50% { scale: 1.18; }
}

/* ============ ZWEISCHICHT-BILDER ============ */

.img-wrap, .hero-media { position: relative; overflow: hidden; }

.img-base {
  filter: brightness(0.34) saturate(0.3);
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.img-lit {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  clip-path: circle(0px at -200px -200px);
  filter: brightness(1.06) saturate(1.12);
}

/* ============ HEADER ============ */

.site-head {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 60;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.1rem 2.5rem;
  border-bottom: 1px solid var(--hairline);
  background: rgba(13, 11, 9, 0.72);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
  color: var(--ink);
}

.brand-badge {
  font-family: var(--font-dial);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--night);
  background: var(--amber);
  padding: 0.15rem 0.5rem;
  letter-spacing: 0.05em;
}

.brand-name {
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.95rem;
  line-height: 1.25;
}

.brand-name em {
  display: block;
  font-style: normal;
  font-family: var(--font-dial);
  font-weight: 400;
  font-size: 0.72rem;
  letter-spacing: 0.28em;
  color: var(--chrome-dim);
}

.site-nav { display: flex; gap: 2rem; align-items: center; }

.site-nav a {
  color: var(--chrome);
  text-decoration: none;
  text-transform: uppercase;
  font-family: var(--font-dial);
  font-weight: 500;
  font-size: 0.85rem;
  letter-spacing: 0.24em;
  transition: color 0.35s var(--ease-mech);
}

.site-nav a:hover { color: var(--amber); }

.site-nav .nav-cta {
  color: var(--amber);
  border: 1px solid var(--amber-dim);
  padding: 0.4rem 1.1rem;
  transition: background 0.35s var(--ease-mech), color 0.35s var(--ease-mech);
}

.site-nav .nav-cta:hover { background: var(--amber); color: var(--night); }

/* ============ HERO ============ */

.hero {
  position: relative;
  min-height: 100dvh;
  display: flex;
  align-items: flex-end;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.hero-media .img-base { filter: brightness(0.16) saturate(0.25); }

.hero-inner {
  position: relative;
  z-index: 2;
  padding: 8rem 2.5rem 7rem;
  max-width: 1400px;
  width: 100%;
  margin: 0 auto;
}

.tag-line {
  font-family: var(--font-dial);
  text-transform: uppercase;
  letter-spacing: 0.34em;
  font-size: 0.82rem;
  color: var(--amber);
  margin-bottom: 1.6rem;
}

.hero h1 {
  font-size: clamp(4.5rem, 12vw, 11rem);
  font-weight: 900;
  line-height: 0.88;
  letter-spacing: -0.015em;
  color: var(--ink);
  text-shadow: 0 0 60px rgba(0, 0, 0, 0.85);
}

.hero-sub {
  max-width: 32rem;
  margin-top: 2.2rem;
  color: var(--chrome);
  font-size: 1.05rem;
}

.hero-cta-row {
  display: flex;
  gap: 1.2rem;
  margin-top: 2.6rem;
  flex-wrap: wrap;
}

.btn-solid, .btn-ghost {
  font-family: var(--font-dial);
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  padding: 0.95rem 2.2rem;
  transition: background 0.4s var(--ease-mech), color 0.4s var(--ease-mech), border-color 0.4s var(--ease-mech);
  cursor: pointer;
}

.btn-solid {
  background: var(--amber);
  color: var(--night);
  border: 1px solid var(--amber);
}

.btn-solid:hover { background: var(--ink); border-color: var(--ink); }

.btn-ghost {
  color: var(--chrome);
  border: 1px solid var(--hairline);
  background: transparent;
}

.btn-ghost:hover { color: var(--amber); border-color: var(--amber-dim); }

.hero-plate {
  position: absolute;
  z-index: 2;
  right: 2.5rem;
  top: 7.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  text-align: right;
  font-family: var(--font-dial);
  text-transform: uppercase;
  letter-spacing: 0.3em;
  font-size: 0.78rem;
  color: var(--chrome-dim);
}

.hero-plate span:first-child { color: var(--amber); }

/* ============ SEKTIONEN ALLGEMEIN ============ */

main section {
  padding: 10rem 2.5rem;
  max-width: 1400px;
  margin: 0 auto;
}

.sec-head {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.5rem 2.5rem;
  align-items: baseline;
  margin-bottom: 5rem;
  border-top: 1px solid var(--hairline);
  padding-top: 2rem;
}

.sec-num {
  font-family: var(--font-dial);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.3em;
  color: var(--signal);
}

.sec-head h2 {
  font-size: clamp(2.4rem, 5vw, 4.2rem);
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1;
}

.sec-intro {
  grid-column: 2;
  max-width: 36rem;
  color: var(--chrome);
}

/* ============ LEISTUNGEN ============ */

.service-list { list-style: none; }

.service {
  display: grid;
  grid-template-columns: 5rem 1fr auto;
  gap: 2.5rem;
  align-items: baseline;
  padding: 2.6rem 0;
  border-top: 1px solid var(--hairline);
  transition: background 0.5s var(--ease-mech);
}

.service:last-child { border-bottom: 1px solid var(--hairline); }

.service:hover { background: rgba(232, 163, 61, 0.035); }

.service-num {
  font-family: var(--font-dial);
  font-weight: 700;
  font-size: 2.6rem;
  line-height: 1;
  color: var(--amber-dim);
  transition: color 0.4s var(--ease-mech);
}

.service:hover .service-num { color: var(--amber); }

.service-body h3 {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  margin-bottom: 0.6rem;
}

.service-body p {
  color: var(--chrome);
  max-width: 42rem;
}

.service-meta {
  font-family: var(--font-dial);
  text-transform: uppercase;
  letter-spacing: 0.26em;
  font-size: 0.75rem;
  color: var(--chrome-dim);
  white-space: nowrap;
}

/* ============ WERKBANK / SHOWCASE ============ */

.showcase {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: 4rem;
  align-items: end;
}

.showcase-media { aspect-ratio: 4 / 3; }

.cap-file {
  font-family: var(--font-dial);
  text-transform: uppercase;
  letter-spacing: 0.3em;
  font-size: 0.78rem;
  color: var(--signal);
  display: block;
  margin-bottom: 1.1rem;
}

.showcase-cap h3 {
  font-size: clamp(1.6rem, 2.6vw, 2.3rem);
  font-weight: 800;
  margin-bottom: 1.1rem;
}

.showcase-cap p { color: var(--chrome); }

.cap-facts {
  margin-top: 2.2rem;
  display: flex;
  gap: 2.5rem;
  border-top: 1px solid var(--hairline);
  padding-top: 1.4rem;
  flex-wrap: wrap;
}

.cap-facts dt {
  font-family: var(--font-dial);
  text-transform: uppercase;
  letter-spacing: 0.24em;
  font-size: 0.72rem;
  color: var(--chrome-dim);
}

.cap-facts dd {
  font-family: var(--font-dial);
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--amber);
}

/* ============ BETRIEB ============ */

.betrieb-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 4.5rem;
  align-items: start;
}

.betrieb-media { aspect-ratio: 3 / 4; }

.betrieb-text .lead {
  font-size: clamp(1.3rem, 2.2vw, 1.75rem);
  font-weight: 600;
  line-height: 1.45;
  margin-bottom: 1.8rem;
}

.betrieb-text p:not(.lead) {
  color: var(--chrome);
  margin-bottom: 1.4rem;
  max-width: 40rem;
}

.betrieb-zahlen {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
  border-top: 1px solid var(--hairline);
  padding-top: 2rem;
}

.betrieb-zahlen strong {
  display: block;
  font-family: var(--font-dial);
  font-weight: 700;
  font-size: 2.2rem;
  line-height: 1;
  color: var(--amber);
}

.betrieb-zahlen span {
  font-family: var(--font-dial);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.72rem;
  color: var(--chrome-dim);
}

/* ============ KONTAKT ============ */

.kontakt-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 4.5rem;
}

.kontakt-form { display: grid; gap: 1.6rem; }

.kontakt-form label { display: grid; gap: 0.5rem; }

.kontakt-form label span {
  font-family: var(--font-dial);
  text-transform: uppercase;
  letter-spacing: 0.26em;
  font-size: 0.75rem;
  color: var(--chrome-dim);
}

.kontakt-form input,
.kontakt-form textarea {
  background: var(--night-2);
  border: 1px solid var(--hairline);
  color: var(--ink);
  font-family: var(--font-head);
  font-size: 1rem;
  padding: 0.9rem 1.1rem;
  transition: border-color 0.35s var(--ease-mech);
  resize: vertical;
}

.kontakt-form input:focus,
.kontakt-form textarea:focus {
  outline: none;
  border-color: var(--amber);
}

.kontakt-form ::placeholder { color: var(--chrome-dim); }

.kontakt-form .btn-solid { justify-self: start; border: none; }

.kontakt-info { display: grid; gap: 2.4rem; align-content: start; }

.info-block h3 {
  font-family: var(--font-dial);
  text-transform: uppercase;
  letter-spacing: 0.28em;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--amber);
  margin-bottom: 0.6rem;
}

.info-block p { color: var(--chrome); }

/* ============ TACHO ============ */

.tacho {
  position: fixed;
  right: 1.6rem;
  bottom: 1.4rem;
  z-index: 50;
  pointer-events: none;
  text-align: center;
  filter: drop-shadow(0 4px 18px rgba(0, 0, 0, 0.6));
}

.tacho-arc { stroke: var(--chrome-dim); stroke-width: 2.5; }
.tacho-redline { stroke: var(--signal); stroke-width: 2.5; }
.tacho-ticks line { stroke: var(--chrome); stroke-width: 1.6; }
.tacho-ticks line.red { stroke: var(--signal); }

.tacho-nums text {
  font-family: var(--font-dial);
  font-size: 11px;
  font-weight: 600;
  fill: var(--chrome);
  font-variant-numeric: tabular-nums;
}

.tacho-nums text.red { fill: var(--signal); }

.tacho-needle {
  stroke: var(--amber);
  stroke-width: 3;
  stroke-linecap: round;
}

.tacho-hub { fill: var(--night-2); stroke: var(--amber); stroke-width: 2; }

.tacho-label {
  font-family: var(--font-dial);
  font-size: 8.5px;
  letter-spacing: 0.2em;
  fill: var(--chrome-dim);
}

.tacho-digital {
  font-family: var(--font-dial);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.22em;
  color: var(--amber);
  font-variant-numeric: tabular-nums;
  margin-top: -0.2rem;
}

/* ============ FOOTER ============ */

.site-foot {
  border-top: 1px solid var(--hairline);
  padding: 5rem 2.5rem 2.5rem;
  background: var(--night-2);
}

.foot-grid {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 1.2fr;
  gap: 3rem;
}

.foot-brand { display: flex; gap: 1rem; align-items: flex-start; }
.foot-brand p { color: var(--chrome); font-size: 0.95rem; }

.foot-nav { display: grid; gap: 0.6rem; align-content: start; }

.foot-nav a {
  color: var(--chrome);
  text-decoration: none;
  font-family: var(--font-dial);
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-size: 0.8rem;
  transition: color 0.35s var(--ease-mech);
}

.foot-nav a:hover { color: var(--amber); }

.foot-impressum h3 {
  font-family: var(--font-dial);
  text-transform: uppercase;
  letter-spacing: 0.28em;
  font-size: 0.78rem;
  color: var(--chrome-dim);
  margin-bottom: 0.6rem;
}

.foot-impressum p { color: var(--chrome-dim); font-size: 0.88rem; }

.foot-line {
  max-width: 1400px;
  margin: 4rem auto 0;
  padding-top: 1.6rem;
  border-top: 1px solid var(--hairline);
  font-family: var(--font-dial);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.75rem;
  color: var(--chrome-dim);
}

.foot-line a { color: var(--amber); text-decoration: none; }

/* ============ SCROLL-REVEALS ============ */

.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.9s var(--ease-mech), transform 0.9s var(--ease-mech);
}

.reveal.in { opacity: 1; transform: translateY(0); }

/* ============ RESPONSIVE ============ */

@media (max-width: 1024px) {
  .showcase, .betrieb-grid, .kontakt-grid { grid-template-columns: 1fr; gap: 3rem; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  main section { padding: 6.5rem 1.4rem; }
  .site-head { padding: 0.9rem 1.4rem; }
  .site-nav { gap: 1.1rem; }
  .site-nav a:not(.nav-cta) { display: none; }
  .hero-inner { padding: 7rem 1.4rem 6rem; }
  .hero-plate { display: none; }
  .sec-head { grid-template-columns: 1fr; gap: 0.8rem; }
  .sec-intro { grid-column: 1; }
  .service { grid-template-columns: 3rem 1fr; gap: 1.2rem; }
  .service-meta { grid-column: 2; }
  .betrieb-zahlen { grid-template-columns: repeat(2, 1fr); }
  .foot-grid { grid-template-columns: 1fr; }
  .tacho { right: 0.8rem; bottom: 0.7rem; transform: scale(0.78); transform-origin: bottom right; }
}

/* ============ REDUCED MOTION ============ */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .lamp { display: none; }
  .img-base, .hero-media .img-base { filter: none; }
  .img-lit { display: none; }
  .reveal { opacity: 1; transform: none; transition: none; }
  body.lamp-pulse .lamp { animation: none; }
  * { transition-duration: 0.01ms !important; }
}