/* ================================================================
   QADIX ELEKTRIK — Präzision unter Strom
   ================================================================ */

:root {
  --bg: #060607;
  --bg-2: #0b0c0f;
  --ink: #f2f3f1;
  --muted: #878c95;
  --blue: #3fb0ff;
  --blue-deep: #1257d8;
  --copper: #c9855a;
  --line: rgba(242, 243, 241, 0.09);
  --font-display: "Space Grotesk", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
}

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

html { background: var(--bg); }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

::selection { background: var(--blue); color: #04060a; }

h1, h2, h3 { font-family: var(--font-display); font-weight: 700; line-height: 0.98; }

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

/* ================= PRELOADER ================= */
#preloader {
  position: fixed; inset: 0; z-index: 100;
  background: var(--bg);
  display: flex; align-items: center; justify-content: center;
  transition: opacity 0.7s ease, visibility 0.7s ease;
}
#preloader.done { opacity: 0; visibility: hidden; pointer-events: none; }
.pre-inner { text-align: center; width: min(320px, 70vw); }
.pre-mark {
  font-family: var(--font-display); font-weight: 700;
  font-size: 1.4rem; letter-spacing: 0.28em; margin-bottom: 2rem;
}
.pre-mark span { color: var(--blue); font-weight: 400; }
.pre-bar {
  height: 1px; background: var(--line); position: relative; overflow: hidden;
}
#pre-bar-fill {
  position: absolute; inset: 0; transform-origin: left;
  transform: scaleX(0);
  background: linear-gradient(90deg, var(--blue-deep), var(--blue));
  display: block;
}
.pre-pct {
  margin-top: 0.9rem; font-size: 0.72rem; letter-spacing: 0.2em;
  color: var(--muted); font-variant-numeric: tabular-nums;
}

/* ================= HEADER ================= */
.site-head {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.4rem clamp(1.2rem, 4vw, 3rem);
  mix-blend-mode: normal;
  opacity: 0; transform: translateY(-12px);
  transition: opacity 0.9s ease 0.2s, transform 0.9s ease 0.2s;
}
.site-head.on { opacity: 1; transform: none; }
.wordmark {
  font-family: var(--font-display); font-weight: 700;
  letter-spacing: 0.22em; font-size: 0.95rem;
}
.wordmark span { color: var(--blue); font-weight: 400; }
.head-nav { display: flex; align-items: center; gap: 2rem; }
.head-nav a {
  font-size: 0.78rem; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--muted); transition: color 0.3s ease;
}
.head-nav a:hover { color: var(--ink); }
.head-cta {
  border: 1px solid var(--line); padding: 0.65em 1.3em; border-radius: 99px;
  color: var(--ink) !important;
  transition: border-color 0.3s ease, background 0.3s ease;
}
.head-cta:hover { border-color: var(--blue); background: rgba(63, 176, 255, 0.08); }

/* ================= PINNED STAGES (canvas sections) ================= */
.pin-stage {
  position: relative; height: 100vh; height: 100svh; width: 100%;
  overflow: hidden; background: var(--bg);
}
.stage-canvas {
  position: absolute; inset: 0; width: 100%; height: 100%; display: block;
}
.stage-vignette {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(ellipse at center, transparent 55%, rgba(4, 5, 6, 0.55) 100%),
    linear-gradient(to bottom, rgba(6, 6, 7, 0.5), transparent 18%, transparent 82%, rgba(6, 6, 7, 0.6));
}
.stage-kicker {
  position: absolute; top: 6.5rem; left: clamp(1.2rem, 4vw, 3rem);
  font-size: 0.72rem; letter-spacing: 0.3em; text-transform: uppercase;
  color: var(--muted);
}
.stage-cap {
  position: absolute; left: clamp(1.2rem, 5vw, 4rem); bottom: 14vh;
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(1.6rem, 3.6vw, 3rem); line-height: 1.05;
  opacity: 0; transform: translateY(30px);
  will-change: opacity, transform;
  text-shadow: 0 2px 30px rgba(0, 0, 0, 0.7);
}
.stage-cap:nth-of-type(2n) { left: auto; right: clamp(1.2rem, 5vw, 4rem); text-align: right; }

/* ================= HERO ================= */
.hero-overlay {
  position: absolute; inset: 0; display: flex; flex-direction: column;
  align-items: center; justify-content: center; text-align: center;
  pointer-events: none;
}
.hero-title { font-size: clamp(3.2rem, 11vw, 10rem); text-transform: uppercase; }
.ht-line {
  display: block; letter-spacing: 0.55em; opacity: 0;
  will-change: letter-spacing, opacity;
}
.ht-accent {
  color: transparent;
  -webkit-text-stroke: 1.5px rgba(63, 176, 255, 0.85);
  text-stroke: 1.5px rgba(63, 176, 255, 0.85);
}
.hero-sub {
  margin-top: 2rem; font-size: 0.8rem; letter-spacing: 0.34em;
  text-transform: uppercase; color: var(--muted); opacity: 0;
}
.scroll-hint {
  position: absolute; bottom: 3rem; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 0.8rem;
  font-size: 0.66rem; letter-spacing: 0.3em; text-transform: uppercase;
  color: var(--muted); opacity: 0;
}
.scroll-hint i {
  width: 1px; height: 52px; display: block;
  background: linear-gradient(to bottom, var(--blue), transparent);
  animation: hint 2.2s ease-in-out infinite;
}
@keyframes hint {
  0% { transform: scaleY(0); transform-origin: top; }
  45% { transform: scaleY(1); transform-origin: top; }
  55% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ================= TEXT SECTIONS ================= */
#story, #leistungen, #kontakt {
  position: relative; padding: clamp(7rem, 16vh, 12rem) clamp(1.2rem, 6vw, 6rem);
  background: var(--bg);
}
.kicker {
  font-size: 0.72rem; letter-spacing: 0.3em; text-transform: uppercase;
  color: var(--copper); margin-bottom: 2.4rem;
}
.kicker::before { content: "— "; color: var(--muted); }

.story-line, .trust-line, .cta-line {
  font-size: clamp(2.6rem, 7.5vw, 6.4rem);
  text-transform: uppercase; letter-spacing: 0.01em;
  max-width: 14ch;
}
.rl { display: block; overflow: hidden; }
.rl > .rl-inner { display: block; transform: translateY(115%); will-change: transform; }

.story-copy {
  margin-top: 3.2rem; max-width: 46ch;
  color: var(--muted); font-size: clamp(1rem, 1.4vw, 1.2rem);
}
.story-em {
  margin-top: 1.2rem; color: var(--ink);
  font-family: var(--font-display); font-weight: 500;
}

/* ================= SPECS (exploded stage) ================= */
.specs {
  position: absolute; inset: 0; list-style: none; pointer-events: none;
}
.spec {
  position: absolute;
  display: flex; flex-direction: column; gap: 0.2rem;
  opacity: 0; transform: translateY(24px);
  will-change: opacity, transform;
  padding-left: 1rem; border-left: 1px solid var(--blue);
  text-shadow: 0 2px 24px rgba(0, 0, 0, 0.8);
}
.spec strong {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(1.7rem, 3.4vw, 3rem); line-height: 1;
}
.spec em {
  font-style: normal; font-size: 0.74rem; letter-spacing: 0.24em;
  text-transform: uppercase; color: var(--muted);
}
.spec:nth-child(1) { top: 20%; left: clamp(1.2rem, 7vw, 6rem); }
.spec:nth-child(2) { top: 22%; right: clamp(1.2rem, 7vw, 6rem); border-left-color: var(--copper); }
.spec:nth-child(3) { bottom: 22%; left: clamp(1.2rem, 9vw, 8rem); border-left-color: var(--copper); }
.spec:nth-child(4) { bottom: 20%; right: clamp(1.2rem, 9vw, 8rem); }

/* ================= SERVICES ================= */
.trust-head { margin-bottom: 5rem; }
.services {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  border-top: 1px solid var(--line); border-left: 1px solid var(--line);
}
.svc {
  position: relative; padding: 2.6rem 2.2rem 3.4rem;
  border-right: 1px solid var(--line); border-bottom: 1px solid var(--line);
  transition: background 0.4s ease;
  overflow: hidden;
}
.svc::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 2px;
  background: linear-gradient(90deg, var(--copper), var(--blue));
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.5s cubic-bezier(0.6, 0, 0.2, 1);
}
.svc:hover { background: var(--bg-2); }
.svc:hover::after { transform: scaleX(1); }
.svc-no {
  font-family: var(--font-display); font-size: 0.78rem;
  letter-spacing: 0.2em; color: var(--copper);
}
.svc h3 {
  margin: 1.4rem 0 1rem; font-size: 1.35rem; letter-spacing: 0.01em;
  text-transform: uppercase;
}
.svc p { color: var(--muted); font-size: 0.92rem; max-width: 30ch; }

/* ================= B2B BAND ================= */
.b2b {
  margin-top: 4.5rem;
  display: grid; grid-template-columns: 1fr 1.2fr; gap: 3rem;
  align-items: center;
  border: 1px solid var(--line);
  padding: clamp(2rem, 4vw, 3.4rem);
  position: relative; overflow: hidden;
}
.b2b::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 2px;
  background: linear-gradient(to bottom, var(--blue), var(--copper));
}
.b2b .kicker { margin-bottom: 1.2rem; }
.b2b h3 {
  font-size: clamp(1.6rem, 3.4vw, 2.6rem);
  text-transform: uppercase; letter-spacing: 0.01em;
}
.b2b-copy { color: var(--muted); max-width: 44ch; }
@media (max-width: 820px) {
  .b2b { grid-template-columns: 1fr; gap: 1.4rem; }
}

/* ================= CTA ================= */
#kontakt { padding-bottom: 9rem; }
.cta-accent {
  color: transparent;
  -webkit-text-stroke: 1.5px var(--blue);
}
.cta-grid {
  margin-top: 4rem; display: flex; flex-wrap: wrap; gap: 3rem;
  align-items: flex-start;
}
.cta-btn {
  font-family: var(--font-display); font-weight: 500;
  font-size: clamp(1.05rem, 2vw, 1.5rem);
  border: 1px solid var(--blue); border-radius: 99px;
  padding: 1em 1.8em; color: var(--ink);
  background: rgba(63, 176, 255, 0.05);
  transition: background 0.35s ease, box-shadow 0.35s ease, transform 0.35s ease;
}
.cta-btn:hover {
  background: rgba(63, 176, 255, 0.14);
  box-shadow: 0 0 60px rgba(63, 176, 255, 0.25);
  transform: translateY(-2px);
}
.cta-meta { color: var(--muted); font-size: 0.95rem; line-height: 1.9; }
.cta-meta p:first-child { color: var(--ink); font-weight: 600; }
.cta-meta a { transition: color 0.3s ease; }
.cta-meta a:hover { color: var(--blue); }

/* ================= FOOTER ================= */
.site-foot {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem;
  padding: 2.2rem clamp(1.2rem, 4vw, 3rem);
  border-top: 1px solid var(--line);
  color: var(--muted); font-size: 0.78rem; letter-spacing: 0.08em;
}
.foot-links { display: flex; gap: 1.8rem; }
.foot-links a:hover { color: var(--ink); }

/* ================= REVEAL PRIMITIVES ================= */
.reveal { opacity: 0; transform: translateY(36px); will-change: opacity, transform; }

/* ================= SUBPAGE (Über uns) ================= */
.head-nav a.current { color: var(--ink); }

.page-hero {
  padding: clamp(9rem, 22vh, 15rem) clamp(1.2rem, 6vw, 6rem) clamp(3rem, 7vh, 5rem);
  background: var(--bg);
}
.about-section {
  padding: clamp(4rem, 10vh, 8rem) clamp(1.2rem, 6vw, 6rem);
  background: var(--bg);
}
.about-figure {
  margin: 0;
  padding: clamp(1rem, 3vh, 2rem) clamp(1.2rem, 6vw, 6rem);
}
.about-figure img {
  display: block; width: 100%; max-width: 1040px;
  border: 1px solid var(--line); border-radius: 10px;
}
.about-figure figcaption {
  margin-top: 1rem; font-size: 0.7rem; letter-spacing: 0.26em;
  text-transform: uppercase; color: var(--muted);
}
.facts {
  margin-top: 4.5rem;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  border-top: 1px solid var(--line); border-left: 1px solid var(--line);
}
.fact {
  padding: 2.2rem 1.8rem;
  border-right: 1px solid var(--line); border-bottom: 1px solid var(--line);
}
.fact strong {
  display: block; font-family: var(--font-display); font-weight: 700;
  font-size: clamp(1.4rem, 2.6vw, 2.1rem); line-height: 1.1;
}
.fact em {
  display: block; margin-top: 0.5rem; font-style: normal;
  font-size: 0.72rem; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--muted);
}
.about-values { margin-top: 4.5rem; }
.about-closing { padding-bottom: 9rem; }
.about-closing .cta-grid { margin-top: 3rem; }

/* ================= LEGAL PAGES ================= */
main.legal {
  max-width: 76ch;
  padding: clamp(8rem, 18vh, 12rem) clamp(1.2rem, 6vw, 6rem) 6rem;
}
main.legal h1 {
  font-size: clamp(2.2rem, 5.5vw, 4rem);
  text-transform: uppercase; margin-bottom: 2.5rem;
}
main.legal h2 {
  font-size: 1.05rem; letter-spacing: 0.06em; text-transform: uppercase;
  margin: 2.6rem 0 0.9rem; color: var(--ink);
}
main.legal p, main.legal li { color: var(--muted); font-size: 0.95rem; }
main.legal ul { padding-left: 1.2rem; margin: 0.6rem 0; }
main.legal a { color: var(--blue); }
main.legal a:hover { text-decoration: underline; }
main.legal mark {
  background: rgba(201, 133, 90, 0.18); color: var(--copper);
  padding: 0.1em 0.35em; border-radius: 3px; font-style: normal;
}

/* ================= NO-WEBGL FALLBACK ================= */
.no-webgl .stage-canvas { display: none; }
.no-webgl .pin-stage {
  background: url("../assets/hero-reference.png") center / cover no-repeat var(--bg);
}

/* ================= REDUCED MOTION ================= */
@media (prefers-reduced-motion: reduce) {
  .reveal, .stage-cap, .spec, .hero-sub, .scroll-hint, .ht-line { opacity: 1 !important; transform: none !important; }
  .rl > .rl-inner { transform: none !important; }
  .scroll-hint i { animation: none; }
}

@media (max-width: 720px) {
  .head-nav a:not(.head-cta) { display: none; }
  .stage-cap { font-size: 1.5rem; bottom: 18vh; max-width: 84vw; }
  .spec strong { font-size: 1.5rem; }
  .spec:nth-child(1) { top: 14%; }
  .spec:nth-child(2) { top: auto; bottom: 38%; }
}

/* phones: long German headlines must never leave the viewport */
@media (max-width: 520px) {
  .hero-title { font-size: clamp(1.9rem, 10vw, 3rem); }
  .story-line, .trust-line, .cta-line {
    font-size: clamp(1.8rem, 8.5vw, 2.6rem);
    max-width: 100%;
    overflow-wrap: break-word;
    hyphens: auto;
  }
  .hero-sub { font-size: 0.68rem; letter-spacing: 0.22em; }
  .cta-btn {
    max-width: 100%;
    overflow-wrap: anywhere;
    padding: 0.9em 1.2em;
    font-size: 1rem;
  }
  .cta-grid { gap: 2rem; }
  .b2b { padding: 1.6rem; }
  .about-figure { padding-left: 1.2rem; padding-right: 1.2rem; }
}
