/* AURUMCINE — black & gold onepager */
:root {
  --black: #060606;
  --ink: #0d0d0d;
  --panel: #101010;
  --gold: #c9a45c;
  --gold-bright: #e6c87e;
  --gold-dim: #8a7442;
  --text: #d9d4c8;
  --text-dim: #8f8a7e;
  --line: rgba(201, 164, 92, 0.18);
  --serif: "Crimson Pro", Georgia, serif;
  --sans: "Inter", -apple-system, "Segoe UI", sans-serif;
  --display: "Space Grotesk", "Inter", -apple-system, sans-serif;
  --logo-font: "Orbitron", "Space Grotesk", sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--black);
  color: var(--text);
  font-family: var(--sans);
  font-weight: 300;
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

/* ---------- Nav ---------- */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  transition: border-color .4s ease;
  border-bottom: 1px solid transparent;
}
/* Blur/Background liegt auf einem Pseudo-Element, NICHT auf .nav selbst:
   ein backdrop-filter auf .nav wuerde einen containing block erzeugen und
   das fixed positionierte Mobile-Menue (.nav-links) auf die Navbar begrenzen. */
.nav::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: rgba(6,6,6,.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  opacity: 0; transition: opacity .4s ease;
  pointer-events: none;
}
.nav.scrolled::before { opacity: 1; }
.nav.scrolled { border-bottom-color: var(--line); }
.nav-inner {
  max-width: 1280px; margin: 0 auto; padding: 20px 32px;
  display: flex; align-items: center; justify-content: space-between;
}
.nav-logo {
  display: flex; align-items: center;
  line-height: 0;
}
.nav-logo-img {
  display: block; height: 32px; width: auto;
  transition: opacity .3s;
}
.nav-logo-img:hover { opacity: .85; }
.nav-links { display: flex; gap: 38px; list-style: none; align-items: center; }
.nav-links a {
  font-size: .75rem; letter-spacing: .18em; text-transform: uppercase;
  color: var(--text-dim); transition: color .3s;
  font-weight: 500;
}
.nav-links a:hover { color: var(--gold-bright); }
.nav-cta {
  border: 1px solid var(--gold-dim); padding: 10px 24px;
  color: var(--gold) !important; transition: background .3s, color .3s !important;
  font-weight: 500; letter-spacing: .15em;
}
.nav-cta:hover { background: var(--gold); color: var(--black) !important; }
.nav-burger { display: none; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav-burger span { display: block; width: 26px; height: 1.5px; background: var(--gold); margin: 6px 0; transition: .3s; }

/* ---------- Hero ---------- */
.hero { position: relative; min-height: 100svh; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; }
.hero-bg > * { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-still { display: block; }
.hero-still img { width: 100%; height: 100%; object-fit: cover; }
/* Video sits on top of the still and is revealed once it actually plays. */
.hero-video { object-fit: cover; opacity: 0; transition: opacity .6s ease; }
.hero-bg.video-on .hero-video { opacity: 1; }
/* Black dip that masks the loop seam; runs in sync with the 10s clip. */
.hero-video-fade {
  pointer-events: none;
  background: #050505;
  opacity: 0;
}
.hero-bg.video-on .hero-video-fade {
  animation: videoFade 10s linear infinite;
}
@keyframes videoFade {
  0%   { opacity: 1; }
  8%   { opacity: 0; }
  92%  { opacity: 0; }
  100% { opacity: 1; }
}
.hero-overlay {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at center, rgba(6,6,6,.18) 0%, rgba(6,6,6,.72) 78%),
    linear-gradient(to bottom, rgba(6,6,6,.45) 0%, rgba(6,6,6,.15) 40%, var(--black) 100%);
}
.hero-content { position: relative; z-index: 2; text-align: center; padding: 0 24px; max-width: 1080px; }
.hero-eyebrow {
  display: none;
}
.hero-title {
  font-family: var(--display); font-weight: 600;
  font-size: clamp(2.2rem, 5.8vw, 4.4rem);
  line-height: 1.05; color: #efece4;
  letter-spacing: -0.03em;
}
.hero-title span { display: block; }
.hero-title .gold { color: var(--gold); font-weight: 400; margin-top: .18em; }
.hero-sub {
  margin-top: 36px; font-size: .78rem; letter-spacing: .28em; text-transform: uppercase;
  color: var(--text-dim); font-weight: 400;
}
.hero-scroll { display: block; margin: 64px auto 0; width: 1px; }
.hero-scroll .line { display: block; width: 1px; height: 72px; margin: 0 auto; background: linear-gradient(to bottom, transparent, var(--gold)); animation: drop 2.4s ease-in-out infinite; }
@keyframes drop { 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; } }

/* Reveal animation */
.reveal { opacity: 0; transform: translateY(26px); animation: rise 1.1s cubic-bezier(.2,.65,.25,1) forwards; }
.d1 { animation-delay: .15s; } .d2 { animation-delay: .4s; } .d3 { animation-delay: .75s; } .d4 { animation-delay: 1.1s; }
@keyframes rise { to { opacity: 1; transform: none; } }

/* ---------- Sections ---------- */
.section { padding: 130px 0; position: relative; }
.container { max-width: 1280px; margin: 0 auto; padding: 0 32px; }
.section-head { max-width: 780px; margin-bottom: 70px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.label {
  display: inline-block; font-size: .65rem; letter-spacing: .4em; text-transform: uppercase;
  color: var(--gold); margin-bottom: 16px;
  font-weight: 500;
}
.label::after { content: ""; display: block; width: 42px; height: 1px; background: var(--gold-dim); margin-top: 14px; }
.center .label::after { margin-left: auto; margin-right: auto; }
h2 {
  font-family: var(--display); font-weight: 500;
  font-size: clamp(1.8rem, 4vw, 3rem);
  line-height: 1.1; color: #ece8df;
  letter-spacing: -0.02em;
}
h2 em { color: var(--gold); font-style: normal; font-weight: 400; }
.section-intro { margin-top: 26px; color: var(--text-dim); max-width: 560px; }

/* Philosophy */
.philosophy { background: linear-gradient(var(--black), var(--ink)); }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; }
.text-block p + p { margin-top: 22px; }
.text-block strong { color: #ece8df; font-weight: 500; }
.gold-text { color: var(--gold); font-family: var(--serif); font-style: italic; }
.beyond-text {
  font-family: var(--logo-font); font-weight: 500;
  font-size: 1.2rem; letter-spacing: .04em;
  color: #ece8df; text-transform: uppercase;
  vertical-align: middle;
}
.philosophy-img { margin-top: 100px; height: 62vh; min-height: 380px; overflow: hidden; }
.philosophy-img img { width: 100%; height: 120%; object-fit: cover; will-change: transform; }

/* Categories */
.categories { background: var(--ink); }
.cat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.cat-card {
  background: var(--panel); border: 1px solid var(--line);
  transition: border-color .4s, transform .4s;
}
.cat-card:hover { border-color: rgba(201,164,92,.45); transform: translateY(-4px); }
.cat-img { overflow: hidden; aspect-ratio: 4/3; }
.cat-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s cubic-bezier(.2,.65,.25,1); }
.cat-card:hover .cat-img img { transform: scale(1.05); }
.cat-body { padding: 46px 44px 52px; }
.cat-body h3 {
  font-family: var(--display); font-size: 1.6rem; font-weight: 600;
  letter-spacing: .02em; color: #f0ede5; margin-bottom: 14px;
}
.inline-logo {
  display: inline-block; vertical-align: middle; height: 1.2em; width: auto;
}
h3 .inline-logo { height: 1.4em; }
.cat-tag { font-size: .72rem; letter-spacing: .18em; text-transform: uppercase; color: var(--gold); margin-bottom: 22px; font-weight: 500; }
.cat-body > p:not(.cat-tag) { color: var(--text-dim); }
.cat-close { margin-top: 26px; padding-top: 26px; border-top: 1px solid var(--line); color: var(--text) !important; font-family: var(--serif); font-style: italic; }
.cat-close strong { color: var(--gold); font-weight: 500; font-style: normal; }
.cat-card.beyond { border-color: rgba(201,164,92,.35); background: linear-gradient(160deg, #141210, var(--panel) 55%); }
.cat-card.beyond .cat-body { padding-top: 60px; }

/* Standard */
.standard { background: linear-gradient(var(--ink), var(--black)); }
.standard-grid {
  list-style: none; display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1px; background: var(--line); border: 1px solid var(--line);
}
.standard-grid li { background: var(--black); padding: 38px 34px; transition: background .4s; }
.standard-grid li:hover { background: #0f0e0c; }
.std-spacer { background: var(--black) !important; pointer-events: none; }
.std-num { font-family: var(--display); font-weight: 500; font-size: .9rem; color: var(--gold-dim); letter-spacing: .15em; }
.standard-grid h4 {
  font-family: var(--display); font-size: 1.2rem; font-weight: 600;
  color: #ece8df; margin: 14px 0 10px;
  letter-spacing: -0.01em;
}
.standard-grid p { font-size: .88rem; color: var(--text-dim); line-height: 1.65; }

/* Gallery */
.gallery { background: var(--black); }
.gallery-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px;
  padding: 0 10px; max-width: 1600px; margin: 0 auto;
}
.g-item { position: relative; overflow: hidden; aspect-ratio: 4/3; }
.g-large { grid-column: span 2; aspect-ratio: 16/9; }
.g-wide { grid-column: span 2; aspect-ratio: 16/9; }
.g-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.4s cubic-bezier(.2,.65,.25,1), filter .8s; filter: brightness(.92); }
.g-item:hover img { transform: scale(1.06); filter: brightness(1.05); }
.g-item figcaption {
  position: absolute; left: 0; bottom: 0; right: 0;
  padding: 46px 26px 20px;
  background: linear-gradient(to top, rgba(6,6,6,.85), transparent);
  font-size: .72rem; letter-spacing: .32em; text-transform: uppercase;
  color: var(--gold-bright); opacity: 0; transform: translateY(8px);
  transition: opacity .5s, transform .5s;
}
.g-item figcaption .inline-logo { height: 1.5em; }
.g-item:hover figcaption { opacity: 1; transform: none; }

/* Contact */
.contact { background: var(--ink); }
.contact::before {
  content: ""; position: absolute; inset: 0;
  background: url("../assets/img/texture.webp") center/cover;
  opacity: .05; pointer-events: none;
}
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 90px; position: relative; }
.contact-info h2 { margin-bottom: 30px; }
.contact-info p { color: var(--text-dim); }
.contact-info p + p { margin-top: 18px; }
.contact-note { font-size: .9rem; }
.wa-button {
  display: inline-flex; align-items: center; gap: 12px;
  margin-top: 38px; padding: 16px 34px;
  border: 1px solid var(--gold); color: var(--gold);
  font-size: .8rem; letter-spacing: .24em; text-transform: uppercase;
  transition: background .35s, color .35s, box-shadow .35s;
}
.wa-button:hover { background: var(--gold); color: var(--black); box-shadow: 0 0 44px rgba(201,164,92,.28); }

.contact-form { display: flex; flex-direction: column; gap: 22px; }
.form-row { display: flex; flex-direction: column; gap: 8px; }
.form-row label {
  font-size: .72rem; letter-spacing: .3em; text-transform: uppercase; color: var(--text-dim);
}
.form-row .opt { letter-spacing: .1em; text-transform: none; }
.form-row input, .form-row select, .form-row textarea {
  background: transparent; border: 0; border-bottom: 1px solid var(--line);
  padding: 10px 2px; color: #ece8df; font-family: var(--sans); font-size: .98rem; font-weight: 300;
  transition: border-color .3s; border-radius: 0;
}
.form-row select { appearance: none; cursor: pointer; }
.form-row select option { background: var(--ink); color: var(--text); }
.form-row textarea { resize: vertical; min-height: 90px; }
.form-row input:focus, .form-row select:focus, .form-row textarea:focus {
  outline: none; border-bottom-color: var(--gold);
}
.submit-btn {
  margin-top: 12px; align-self: flex-start;
  background: var(--gold); color: var(--black); border: 1px solid var(--gold);
  padding: 16px 46px; font-size: .8rem; letter-spacing: .26em; text-transform: uppercase;
  font-family: var(--sans); font-weight: 500; cursor: pointer;
  transition: background .35s, color .35s;
}
.submit-btn:hover { background: transparent; color: var(--gold); }
.form-status { font-size: .85rem; color: var(--gold-bright); min-height: 1.4em; }
.form-status.error { color: #d66; }

/* Footer */
.footer { border-top: 1px solid var(--line); padding: 70px 0 50px; background: var(--black); }
.footer-inner { display: flex; flex-direction: column; align-items: center; gap: 22px; text-align: center; }
.footer-claim { font-family: var(--serif); font-style: italic; font-size: 1.1rem; color: var(--text-dim); }
.footer-meta { font-size: .75rem; letter-spacing: .18em; color: #55524b; }
.footer-meta a:hover { color: var(--gold); }

/* Fade-in on scroll */
.fade { opacity: 0; transform: translateY(34px); transition: opacity 1s cubic-bezier(.2,.65,.25,1), transform 1s cubic-bezier(.2,.65,.25,1); }
.fade.in { opacity: 1; transform: none; }

/* Scroll-Lock waehrend das Mobile-Menue offen ist */
body.nav-open { position: fixed; width: 100%; overflow: hidden; }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .two-col, .cat-grid, .contact-grid { grid-template-columns: 1fr; }
  .contact-grid { gap: 60px; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .g-large, .g-wide { grid-column: span 2; }
}
@media (max-width: 760px) {
  .std-spacer { display: none; }
  .section { padding: 88px 0; }
  .nav-inner { padding: 16px 20px; position: relative; z-index: 102; }
  .nav-logo { position: relative; z-index: 102; }
  .nav-burger { position: relative; z-index: 102; }
  .nav-links {
    position: fixed; inset: 0; width: 100%; height: 100%; height: 100dvh;
    flex-direction: column; justify-content: center;
    background: rgba(6,6,6,.97);
    backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
    gap: 28px; opacity: 0; pointer-events: none; transition: opacity .4s;
    z-index: 101;
    padding: calc(72px + env(safe-area-inset-top)) 20px calc(40px + env(safe-area-inset-bottom));
    overflow-y: auto; overscroll-behavior: contain;
  }
  .nav-links.open { opacity: 1; pointer-events: auto; }
  .nav-links a { font-size: 1rem; letter-spacing: .15em; }
  .nav-burger { display: block; }
  .nav-burger.open span:first-child { transform: translateY(3.75px) rotate(45deg); }
  .nav-burger.open span:last-child { transform: translateY(-3.75px) rotate(-45deg); }
  .nav-logo-img { height: 32px; }
  .hero-eyebrow { display: none; }
  .gallery-grid { grid-template-columns: 1fr; padding: 0 10px; }
  .g-large, .g-wide { grid-column: span 1; }
  .g-item figcaption { opacity: 1; transform: none; }
  .philosophy-img { height: 44vh; }
  .cat-body { padding: 34px 26px 40px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  html { scroll-behavior: auto; }
  /* Keep the static hero image instead of the moving clip. */
  .hero-video, .hero-video-fade { display: none !important; }
}