/* =========================================================
   KS Sandstrahlerei GmbH — Modern Luxury Redesign
   Corporate Identity: Gold #FCC54F · Anthracite/Black · Open Sans
   ========================================================= */

:root {
  /* Surfaces */
  --ink:        #0c0c0d;
  --ink-2:      #111113;
  --surface:    #17171a;
  --surface-2:  #1d1d21;
  --surface-3:  #24242a;

  /* Brand gold */
  --gold:       #fcc54f;
  --gold-deep:  #c9962e;
  --gold-soft:  #f4dea0;
  --gold-glow:  rgba(252,197,79,.18);

  /* Text */
  --text:       #f3f0ea;
  --muted:      #a7a39a;
  --muted-2:    #7c7970;
  --white:      #ffffff;

  /* Lines */
  --line:       rgba(255,255,255,.09);
  --line-2:     rgba(255,255,255,.14);
  --line-gold:  rgba(252,197,79,.30);

  /* Type */
  --serif: "Cormorant Garamond", "Times New Roman", Georgia, serif;
  --sans:  "Open Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  --maxw: 1240px;
  --ease: cubic-bezier(.22,.61,.36,1);
}

/* ---------- Reset ---------- */
*,*::before,*::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.7;
  color: var(--text);
  background: var(--ink);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1,h2,h3,h4 { margin: 0; font-weight: 600; line-height: 1.1; }
p { margin: 0 0 1.1em; }
ul { margin: 0; padding: 0; list-style: none; }

/* ---------- Layout helpers ---------- */
.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 28px; }
.section { padding: clamp(64px, 9vw, 130px) 0; position: relative; }
.section--tight { padding: clamp(48px,6vw,84px) 0; }
.bg-ink2 { background: var(--ink-2); }
.bg-surface { background:
    radial-gradient(1200px 600px at 80% -10%, rgba(252,197,79,.05), transparent 60%),
    var(--surface); }
.center { text-align: center; }

/* ---------- Typographic accents ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 12px;
  font-size: 12px; letter-spacing: .32em; text-transform: uppercase;
  font-weight: 600; color: var(--gold);
  margin: 0 0 22px;
}
.eyebrow::before {
  content: ""; width: 34px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold));
}
.center .eyebrow::after {
  content: ""; width: 34px; height: 1px;
  background: linear-gradient(90deg, var(--gold), transparent);
}
.display {
  font-family: var(--serif);
  font-weight: 500;
  letter-spacing: .01em;
  line-height: 1.04;
}
.h-xl { font-size: clamp(2.6rem, 6.5vw, 5.2rem); }
.h-lg { font-size: clamp(2rem, 4.4vw, 3.4rem); }
.h-md { font-size: clamp(1.6rem, 3vw, 2.3rem); }
.gold-text {
  background: linear-gradient(100deg, var(--gold-soft), var(--gold) 40%, var(--gold-deep));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: var(--gold);
}
.lead { font-size: clamp(1.05rem,1.6vw,1.22rem); color: var(--muted); max-width: 60ch; }
.center .lead { margin-inline: auto; }
.muted { color: var(--muted); }
.rule { width: 64px; height: 2px; background: linear-gradient(90deg,var(--gold),var(--gold-deep)); border: 0; margin: 26px 0; }
.center .rule { margin-inline: auto; }

/* ---------- Buttons ---------- */
.btn {
  --bg: var(--gold);
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--sans); font-size: 13px; font-weight: 700;
  letter-spacing: .14em; text-transform: uppercase;
  padding: 15px 30px; border-radius: 2px; cursor: pointer;
  border: 1px solid transparent; transition: all .35s var(--ease);
  will-change: transform;
}
.btn--gold { background: var(--gold); color: #1a1408; box-shadow: 0 10px 30px -12px rgba(252,197,79,.6); }
.btn--gold:hover { background: var(--gold-soft); transform: translateY(-2px); box-shadow: 0 16px 40px -12px rgba(252,197,79,.75); }
.btn--ghost { background: transparent; color: var(--text); border-color: var(--line-2); }
.btn--ghost:hover { border-color: var(--gold); color: var(--gold); transform: translateY(-2px); }
.btn .arw { transition: transform .35s var(--ease); }
.btn:hover .arw { transform: translateX(4px); }

/* ---------- Header ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  transition: background .4s var(--ease), border-color .4s var(--ease), backdrop-filter .4s;
  border-bottom: 1px solid transparent;
}
.site-header.scrolled {
  background: rgba(12,12,13,.86);
  backdrop-filter: blur(14px) saturate(140%);
  border-bottom-color: var(--line);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 82px; }
.brand { display: flex; align-items: center; gap: 14px; }
.brand img { height: 46px; width: auto; filter: drop-shadow(0 2px 6px rgba(0,0,0,.5)); }
.brand-txt { line-height: 1.05; }
.brand-txt .b1 { font-family: var(--serif); font-size: 1.28rem; font-weight: 600; letter-spacing: .04em; color: var(--white); }
.brand-txt .b2 { font-size: 9.5px; letter-spacing: .34em; text-transform: uppercase; color: var(--gold); }

.nav { display: flex; align-items: center; gap: 6px; }
.nav a {
  position: relative; padding: 10px 16px; font-size: 13px; font-weight: 600;
  letter-spacing: .06em; color: var(--muted); transition: color .3s;
}
.nav a::after {
  content: ""; position: absolute; left: 16px; right: 16px; bottom: 4px; height: 1px;
  background: var(--gold); transform: scaleX(0); transform-origin: left; transition: transform .35s var(--ease);
}
.nav a:hover, .nav a.active { color: var(--text); }
.nav a:hover::after, .nav a.active::after { transform: scaleX(1); }
.nav .nav-cta { margin-left: 12px; }
.header-phone {
  display: inline-flex; align-items: center; gap: 9px; margin-left: 6px;
  color: var(--text); font-weight: 700; font-size: 14px; letter-spacing: .02em;
}
.header-phone svg { color: var(--gold); }

.burger { display: none; width: 46px; height: 46px; border: 1px solid var(--line-2); background: rgba(0,0,0,.2); border-radius: 3px; cursor: pointer; position: relative; }
.burger span { position: absolute; left: 12px; right: 12px; height: 1.6px; background: var(--text); transition: .3s var(--ease); }
.burger span:nth-child(1){ top: 16px; } .burger span:nth-child(2){ top: 22px; } .burger span:nth-child(3){ top: 28px; }
body.menu-open .burger span:nth-child(1){ top: 22px; transform: rotate(45deg); }
body.menu-open .burger span:nth-child(2){ opacity: 0; }
body.menu-open .burger span:nth-child(3){ top: 22px; transform: rotate(-45deg); }

/* ---------- Hero ---------- */
.hero { position: relative; min-height: 100svh; display: flex; align-items: center; overflow: hidden; }
.hero-media { position: absolute; inset: 0; z-index: 0; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.06); animation: heroZoom 16s var(--ease) forwards; }
@keyframes heroZoom { to { transform: scale(1); } }
.hero-media::after {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(12,12,13,.72) 0%, rgba(12,12,13,.5) 40%, rgba(12,12,13,.86) 100%),
    linear-gradient(90deg, rgba(12,12,13,.9) 0%, rgba(12,12,13,.35) 55%, transparent 100%);
}
.hero-media::before {
  content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  box-shadow: inset 0 0 240px 40px rgba(0,0,0,.6);
}
.hero .hero-inner { position: relative; z-index: 2; padding-top: 130px; padding-bottom: 90px; max-width: 860px; }
.hero h1 { color: var(--white); margin: 0 0 26px; }
.hero .lead { color: #d8d4cb; max-width: 52ch; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 40px; }
.hero-scroll {
  position: absolute; left: 50%; bottom: 30px; transform: translateX(-50%); z-index: 3;
  font-size: 11px; letter-spacing: .28em; text-transform: uppercase; color: var(--muted);
  display: flex; flex-direction: column; align-items: center; gap: 10px;
}
.hero-scroll .line { width: 1px; height: 44px; background: linear-gradient(var(--gold), transparent); animation: scrollLine 2.2s ease-in-out infinite; }
@keyframes scrollLine { 0%,100%{ opacity:.3; transform: scaleY(.5);} 50%{ opacity:1; transform: scaleY(1);} }

.hero-badges { display: flex; gap: 30px; margin-top: 54px; flex-wrap: wrap; }
.hero-badge { display: flex; flex-direction: column; }
.hero-badge b { font-family: var(--serif); font-size: 2.1rem; color: var(--gold); line-height: 1; }
.hero-badge span { font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); margin-top: 8px; }

/* ---------- Notice band (Standortinformation) ---------- */
.notice {
  position: relative; border-top: 1px solid var(--line-gold); border-bottom: 1px solid var(--line-gold);
  background:
    radial-gradient(900px 300px at 12% 0%, var(--gold-glow), transparent 60%),
    var(--ink-2);
}
.notice-inner { display: grid; grid-template-columns: auto 1fr; gap: 34px; align-items: start; padding: clamp(40px,5vw,64px) 0; }
.notice-badge {
  display: inline-flex; align-items: center; gap: 10px; align-self: start;
  padding: 9px 16px; border: 1px solid var(--line-gold); border-radius: 40px;
  font-size: 11px; letter-spacing: .2em; text-transform: uppercase; color: var(--gold); white-space: nowrap;
}
.notice h2 { margin-bottom: 18px; }
.notice .muted { max-width: 78ch; }

/* ---------- Services ---------- */
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 26px; }
.grid-2 { display: grid; grid-template-columns: repeat(2,1fr); gap: 26px; }
.card {
  position: relative; padding: 44px 36px; border: 1px solid var(--line);
  background: linear-gradient(180deg, var(--surface-2), var(--surface));
  border-radius: 4px; overflow: hidden; transition: transform .5s var(--ease), border-color .5s;
}
.card::before {
  content: ""; position: absolute; inset: 0; padding: 1px; border-radius: 4px;
  background: linear-gradient(140deg, var(--line-gold), transparent 45%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude; opacity: 0; transition: opacity .5s;
}
.card:hover { transform: translateY(-6px); border-color: transparent; }
.card:hover::before { opacity: 1; }
.card .num { font-family: var(--serif); font-size: 1rem; color: var(--gold-deep); letter-spacing: .1em; }
.card .ic { width: 54px; height: 54px; margin: 8px 0 22px; color: var(--gold); }
.card h3 { font-family: var(--serif); font-size: 1.65rem; font-weight: 600; margin-bottom: 12px; color: var(--white); }
.card p { color: var(--muted); font-size: .96rem; margin: 0; }
.card .tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.tag { font-size: 11px; letter-spacing: .04em; color: var(--gold-soft); border: 1px solid var(--line-gold); padding: 5px 11px; border-radius: 30px; }

/* ---------- Split feature ---------- */
.split { display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(30px,5vw,72px); align-items: center; }
.split.rev { direction: rtl; } .split.rev > * { direction: ltr; }
.split-media { position: relative; border-radius: 4px; overflow: hidden; }
.split-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease); aspect-ratio: 4/3; }
.split-media:hover img { transform: scale(1.05); }
.split-media::after { content:""; position: absolute; inset: 0; border: 1px solid var(--line-gold); border-radius: 4px; pointer-events: none; }
.split-media .frame-tag {
  position: absolute; left: 20px; bottom: 20px; z-index: 2;
  padding: 8px 15px; background: rgba(12,12,13,.75); backdrop-filter: blur(6px);
  border: 1px solid var(--line-gold); border-radius: 3px;
  font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--gold);
}
.check { display: grid; gap: 14px; margin: 26px 0 34px; }
.check li { display: grid; grid-template-columns: auto 1fr; gap: 14px; align-items: start; color: var(--text); }
.check li svg { color: var(--gold); margin-top: 4px; }

/* ---------- Prestige references ---------- */
.prestige-list { columns: 3; column-gap: 44px; }
.prestige-list li {
  break-inside: avoid; padding: 13px 0 13px 26px; position: relative;
  border-bottom: 1px solid var(--line); color: var(--text); font-size: 1.02rem;
}
.prestige-list li::before { content: ""; position: absolute; left: 0; top: 21px; width: 8px; height: 8px; border: 1px solid var(--gold); transform: rotate(45deg); }
.prestige-list li:hover { color: var(--gold-soft); }

/* ---------- Gallery ---------- */
.gallery { display: grid; grid-template-columns: repeat(4,1fr); grid-auto-rows: 220px; gap: 14px; grid-auto-flow: dense; }
.gallery a { position: relative; overflow: hidden; border-radius: 3px; border: 1px solid var(--line); }
.gallery a.tall { grid-row: span 2; }
.gallery a.wide { grid-column: span 2; }
.gallery img { width: 100%; height: 100%; object-fit: cover; transition: transform .9s var(--ease), filter .6s; filter: grayscale(.15) contrast(1.02); }
.gallery a:hover img { transform: scale(1.08); filter: grayscale(0); }
.gallery a::after {
  content: attr(data-cap); position: absolute; left: 0; right: 0; bottom: 0;
  padding: 30px 16px 14px; font-size: 12px; letter-spacing: .08em; color: #fff;
  background: linear-gradient(transparent, rgba(0,0,0,.8)); opacity: 0; transform: translateY(8px);
  transition: .4s var(--ease);
}
.gallery a:hover::after { opacity: 1; transform: translateY(0); }

/* ---------- Wipe before/after slider (drag a line across one image) ---------- */
.ba {
  position: relative; width: 100%; max-width: 980px; margin: 0 auto;
  aspect-ratio: 16 / 9; border-radius: 4px; overflow: hidden;
  border: 1px solid var(--line-gold); user-select: none;
  box-shadow: 0 30px 60px -30px rgba(0,0,0,.7); touch-action: pan-y;
}
.ba img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; display: block; pointer-events: none; }
.ba-before { clip-path: inset(0 calc(100% - var(--ba-pos, 50%)) 0 0); }
.ba-divider {
  position: absolute; top: 0; bottom: 0; left: var(--ba-pos, 50%); width: 2px;
  background: var(--gold); transform: translateX(-1px); pointer-events: none;
  box-shadow: 0 0 14px rgba(252,197,79,.7);
}
.ba-handle {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
  width: 48px; height: 48px; border-radius: 50%;
  background: rgba(12,12,13,.72); border: 1px solid var(--gold);
  -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px);
  display: grid; place-items: center; color: var(--gold);
  box-shadow: 0 6px 20px rgba(0,0,0,.5);
}
.ba-tag {
  position: absolute; top: 16px; padding: 7px 13px; z-index: 2;
  font-size: 11px; letter-spacing: .18em; text-transform: uppercase;
  background: rgba(12,12,13,.72); border: 1px solid var(--line-gold); border-radius: 3px;
  color: var(--gold); -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px); pointer-events: none;
}
.ba-tag--l { left: 16px; } .ba-tag--r { right: 16px; }
.ba-range {
  position: absolute; inset: 0; width: 100%; height: 100%; margin: 0;
  -webkit-appearance: none; appearance: none; background: transparent; cursor: ew-resize; opacity: 0;
}
.ba-range::-webkit-slider-thumb { -webkit-appearance: none; width: 52px; height: 400px; cursor: ew-resize; }
.ba-range::-moz-range-thumb { width: 52px; height: 400px; border: 0; background: transparent; cursor: ew-resize; }
.ba-hint { text-align: center; font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin-top: 18px; }
.ba-hint svg { vertical-align: -3px; color: var(--gold); }
.ba-steps { display: grid; gap: 44px; max-width: 980px; margin: 0 auto; }
.ba-steplabel {
  display: flex; align-items: center; justify-content: center; gap: 14px;
  text-align: center; font-size: 12px; letter-spacing: .18em; text-transform: uppercase;
  color: var(--gold); font-weight: 600; margin: 0 0 16px;
}
.ba-steplabel .n { font-family: var(--serif); font-size: 1.15rem; color: var(--gold-deep); letter-spacing: .05em; }
.ba-steplabel::before, .ba-steplabel::after { content: ""; height: 1px; width: 40px; background: var(--line-gold); }

/* ---------- Stats strip ---------- */
.stats { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
.stat { text-align: center; padding: 30px 16px; border: 1px solid var(--line); border-radius: 4px; background: var(--surface); }
.stat b { display: block; font-family: var(--serif); font-size: clamp(2.4rem,4vw,3.2rem); color: var(--gold); line-height: 1; }
.stat span { font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin-top: 12px; display: block; }

/* ---------- CTA ---------- */
.cta { position: relative; overflow: hidden; }
.cta::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(700px 380px at 50% 120%, var(--gold-glow), transparent 70%);
}
.cta-inner { position: relative; text-align: center; }
.cta .btn { margin: 6px 8px 0; }
.contact-lines { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px 40px; margin-top: 36px; }
.contact-lines a, .contact-lines span { display: inline-flex; align-items: center; gap: 10px; color: var(--text); font-weight: 600; }
.contact-lines svg { color: var(--gold); }

/* ---------- Footer ---------- */
.footer { background: var(--ink); border-top: 1px solid var(--line); padding: 70px 0 32px; }
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; padding-bottom: 46px; border-bottom: 1px solid var(--line); }
.footer .brand-txt .b1 { font-size: 1.4rem; }
.footer h4 { font-size: 12px; letter-spacing: .2em; text-transform: uppercase; color: var(--gold); margin-bottom: 20px; }
.footer .fcol p, .footer .fcol a { color: var(--muted); font-size: .95rem; }
.footer .fcol a:hover { color: var(--gold); }
.footer .fcol li { margin-bottom: 10px; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding-top: 26px; color: var(--muted-2); font-size: 13px; flex-wrap: wrap; }
.footer-bottom a { color: var(--muted); } .footer-bottom a:hover { color: var(--gold); }

/* ---------- Page hero (inner pages) ---------- */
.page-hero { position: relative; padding: 170px 0 70px; overflow: hidden; border-bottom: 1px solid var(--line-gold); }
.page-hero::before {
  content: ""; position: absolute; inset: 0; z-index: 0;
  background:
    radial-gradient(900px 500px at 85% -20%, rgba(252,197,79,.10), transparent 60%),
    linear-gradient(180deg, var(--ink-2), var(--ink));
}
.page-hero .wrap { position: relative; z-index: 1; }
.crumbs { font-size: 12px; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); margin-bottom: 18px; }
.crumbs a:hover { color: var(--gold); } .crumbs .sep { color: var(--gold-deep); margin: 0 10px; }

/* ---------- Legal / prose ---------- */
.prose { max-width: 820px; }
.prose h2 { font-family: var(--serif); font-size: 1.9rem; color: var(--white); margin: 46px 0 16px; }
.prose h3 { font-size: 1.06rem; color: var(--gold-soft); margin: 30px 0 8px; font-weight: 700; }
.prose p, .prose li { color: var(--muted); font-size: .98rem; }
.prose a { color: var(--gold); } .prose a:hover { text-decoration: underline; }
.prose ul { list-style: none; display: grid; gap: 10px; margin: 0 0 16px; }
.prose ul li { padding-left: 20px; position: relative; }
.prose ul li::before { content: ""; position: absolute; left: 0; top: 11px; width: 6px; height: 6px; background: var(--gold); transform: rotate(45deg); }
.info-card {
  border: 1px solid var(--line-gold); border-radius: 4px; padding: 30px 32px;
  background: var(--surface); margin: 8px 0 20px;
}
.info-card .row { display: grid; grid-template-columns: 150px 1fr; gap: 10px 20px; padding: 9px 0; border-bottom: 1px solid var(--line); }
.info-card .row:last-child { border-bottom: 0; }
.info-card .row b { color: var(--muted-2); font-weight: 600; font-size: .82rem; letter-spacing: .06em; text-transform: uppercase; }
.info-card .row span { color: var(--text); }

/* ---------- Reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: .08s; } .reveal.d2 { transition-delay: .16s; } .reveal.d3 { transition-delay: .24s; }
@media (prefers-reduced-motion: reduce){ .reveal{opacity:1;transform:none;} .hero-media img{animation:none;transform:none;} }

/* ---------- Responsive ---------- */
@media (max-width: 1000px){
  .grid-3, .stats { grid-template-columns: repeat(2,1fr); }
  .prestige-list { columns: 2; }
  .gallery { grid-template-columns: repeat(2,1fr); }
  .footer-top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 820px){
  .nav, .header-phone { display: none; }
  .burger { display: block; }
  .mobile-nav { display: flex; }
  .split, .split.rev { grid-template-columns: 1fr; direction: ltr; }
  .split.rev > * { direction: ltr; }
  .notice-inner { grid-template-columns: 1fr; gap: 20px; }
  .header-inner { height: 70px; }
  .brand img { height: 40px; }
  .brand-txt .b1 { font-size: 1.05rem; }
  .brand-txt .b2 { display: none; }
  .hero { align-items: flex-start; min-height: 100svh; }
  .hero .hero-inner { padding-top: 122px; padding-bottom: 56px; }
  .hero-badges { gap: 18px 30px; margin-top: 40px; }
  .site-header:not(.scrolled) { background: linear-gradient(180deg, rgba(12,12,13,.82), transparent); }
}
@media (max-width: 560px){
  .wrap { padding: 0 20px; }
  .grid-3, .grid-2, .stats { grid-template-columns: 1fr; }
  .prestige-list { columns: 1; }
  .gallery { grid-template-columns: 1fr; grid-auto-rows: 200px; }
  .gallery a.wide { grid-column: auto; }
  .footer-top { grid-template-columns: 1fr; }
  .info-card .row { grid-template-columns: 1fr; gap: 2px; }
  .hero-badges { gap: 22px; }
}

/* ---------- Mobile nav overlay ---------- */
.mobile-nav {
  position: fixed; inset: 0; z-index: 99; display: none; flex-direction: column;
  justify-content: center; gap: 6px; padding: 40px;
  background: rgba(10,10,11,.97); backdrop-filter: blur(10px);
  opacity: 0; pointer-events: none; transition: opacity .4s var(--ease);
}
body.menu-open .mobile-nav { display: flex; opacity: 1; pointer-events: auto; }
.mobile-nav a { font-family: var(--serif); font-size: 2rem; color: var(--muted); padding: 10px 0; border-bottom: 1px solid var(--line); transition: color .3s, padding-left .3s; }
.mobile-nav a:hover, .mobile-nav a.active { color: var(--gold); padding-left: 12px; }
.mobile-nav .m-contact { margin-top: 30px; font-family: var(--sans); font-size: 1rem; border: 0; color: var(--gold); }