/* ─── Variables ─────────────────────────────────────────────────────────── */
:root {
  --black:   #0a0a0a;
  --surface: #141414;
  --raised:  #1e1e1e;
  --card:    #1a1a1a;
  --border:  rgba(237, 232, 223, 0.10);
  --text:    #ede8df;
  --muted:   #8a847b;
  --dim:     #48443e;
  --blue:    #2356e0;
  --blue-h:  #3b6ef8;
  --gold:    #c98b00;
  --gold-l:  #F07220;
  --nav-h:   72px;
  --ease:    cubic-bezier(0.4, 0, 0.2, 1);
}

/* ─── Reset ─────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
  background: var(--black);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; color: inherit; }
input, textarea, select { font-family: inherit; }
ul, ol { list-style: none; }

/* ─── Typography ─────────────────────────────────────────────────────────── */
h1 { font-size: clamp(3rem, 7.5vw, 5.8rem); font-weight: 900; letter-spacing: -0.04em; line-height: 1.0; }
h2 { font-size: clamp(2.2rem, 5vw, 3.8rem); font-weight: 800; letter-spacing: -0.035em; line-height: 1.1; }
h3 { font-size: 1.1rem; font-weight: 700; letter-spacing: -0.01em; }

/* ─── Layout ─────────────────────────────────────────────────────────────── */
.container { max-width: 1280px; margin: 0 auto; padding: 0 32px; }
.section { padding: 120px 0; }

.sec-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold-l);
  margin-bottom: 20px;
}
.sec-label::before {
  content: '';
  display: block;
  width: 28px;
  height: 1px;
  background: var(--gold-l);
}

.sec-num {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--dim);
  margin-right: 4px;
}

/* ─── Buttons ────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  padding: 0 28px;
  height: 52px;
  border-radius: 4px;
  white-space: nowrap;
  transition: all 0.25s var(--ease);
  position: relative;
}
.btn-primary {
  background: var(--text);
  color: var(--black);
}
.btn-primary:hover {
  background: #fff;
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.4);
}
.btn-ghost {
  border: 1px solid var(--border);
  color: var(--text);
  background: transparent;
}
.btn-ghost:hover {
  border-color: rgba(237, 232, 223, 0.25);
  background: rgba(237, 232, 223, 0.04);
}
.btn-gold {
  background: var(--gold-l);
  color: var(--black);
}
.btn-gold:hover {
  background: #f0b200;
  transform: translateY(-1px);
}

/* ─── Navigation ─────────────────────────────────────────────────────────── */
#nav {
  position: fixed;
  inset: 0 0 auto 0;
  height: var(--nav-h);
  z-index: 900;
  transition: background 0.4s var(--ease), border 0.4s var(--ease);
}
#nav.scrolled {
  background: rgba(15, 15, 15, 0.92);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.logo-mark { width: 36px; height: 36px; }
.logo-word {
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--text);
}
.logo-word .gold { color: var(--gold-l); }

#nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}
#nav-links a {
  padding: 8px 14px;
  font-size: 0.85rem;
  color: var(--muted);
  border-radius: 4px;
  transition: color 0.2s;
}
#nav-links a:hover { color: var(--text); }
.nav-cta-link {
  margin-left: 8px;
  padding: 8px 18px !important;
  border: 1px solid var(--border);
  border-radius: 4px !important;
  color: var(--text) !important;
  font-weight: 600 !important;
  transition: border-color 0.2s, background 0.2s !important;
}
.nav-cta-link:hover {
  border-color: var(--gold-l) !important;
  color: var(--gold-l) !important;
  background: rgba(232, 162, 0, 0.06) !important;
}

#menu-btn {
  display: none;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 6px;
  border-radius: 4px;
  border: 1px solid var(--border);
}
#menu-btn span {
  display: block;
  width: 18px;
  height: 1.5px;
  background: var(--text);
  border-radius: 1px;
  transition: transform 0.3s, opacity 0.3s;
}
#menu-btn.open span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
#menu-btn.open span:nth-child(2) { opacity: 0; }
#menu-btn.open span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* ─── Hero ───────────────────────────────────────────────────────────────── */
#hero {
  min-height: 100svh;
  display: grid;
  grid-template-columns: 58% 42%;
  align-items: center;
  padding-top: var(--nav-h);
  position: relative;
  overflow: hidden;
  background: var(--black);
}

/* Dot grid background */
#hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(237, 232, 223, 0.06) 1px, transparent 1px);
  background-size: 36px 36px;
  mask-image: radial-gradient(ellipse at 30% 50%, black 20%, transparent 70%);
  pointer-events: none;
}

.hero-left {
  padding: 80px 0 80px 0;
  position: relative;
  z-index: 2;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid rgba(201, 139, 0, 0.35);
  background: rgba(201, 139, 0, 0.08);
  color: var(--gold-l);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 2px;
  margin-bottom: 36px;
}
.badge-dot {
  width: 5px;
  height: 5px;
  background: var(--gold-l);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.7); }
}
.hero-h1 { color: var(--text); margin-bottom: 28px; }
.hero-h1 em {
  display: block;
  font-style: normal;
  background: linear-gradient(90deg, var(--text) 0%, var(--gold-l) 50%, var(--text) 100%);
  background-size: 200% 100%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: shimmer 5s ease-in-out infinite;
}
@keyframes shimmer {
  0% { background-position: 100% 0; }
  100% { background-position: -100% 0; }
}
.hero-p {
  font-size: 1.1rem;
  color: var(--muted);
  line-height: 1.75;
  max-width: 480px;
  margin-bottom: 44px;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-trust {
  margin-top: 52px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}
.hero-trust-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.trust-val {
  font-size: 1.5rem;
  font-weight: 900;
  letter-spacing: -0.04em;
  color: var(--text);
}
.trust-lbl {
  font-size: 0.72rem;
  color: var(--muted);
  letter-spacing: 0.05em;
}

/* Right side: 360° visual */
.hero-right {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  height: 100%;
  min-height: 500px;
}
.hero-visual {
  position: relative;
  width: 380px;
  height: 380px;
  flex-shrink: 0;
}
.ring {
  position: absolute;
  top: 50%;
  left: 50%;
  border-radius: 50%;
  border: 1px solid rgba(237, 232, 223, 0.1);
  transform: translate(-50%, -50%);
}
.ring-1 { width: 140px; height: 140px; border-color: rgba(201, 139, 0, 0.3); }
.ring-2 { width: 230px; height: 230px; border-style: dashed; animation: rotateCW 20s linear infinite; }
.ring-3 { width: 310px; height: 310px; border-color: rgba(237, 232, 223, 0.06); }
.ring-4 { width: 380px; height: 380px; border-color: rgba(237, 232, 223, 0.03); animation: rotateCCW 35s linear infinite; }
@keyframes rotateCW  { to { transform: translate(-50%, -50%) rotate(360deg); } }
@keyframes rotateCCW { to { transform: translate(-50%, -50%) rotate(-360deg); } }

/* Camera lens SVG center */
.lens-wrap {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.lens-label {
  position: absolute;
  bottom: -52px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--muted);
  white-space: nowrap;
}
/* Scanning line */
.scan-line {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 50%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold-l), transparent);
  transform-origin: left center;
  animation: scan 4s ease-in-out infinite;
}
@keyframes scan {
  0%, 100% { transform: rotate(-45deg) scaleX(0.5); opacity: 0; }
  20% { opacity: 1; }
  50% { transform: rotate(135deg) scaleX(1); opacity: 1; }
  80% { opacity: 0; }
}
/* Pro3 badge */
.pro3-badge {
  position: absolute;
  top: 24px;
  right: -8px;
  background: var(--raised);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 8px 12px;
  font-size: 0.7rem;
  color: var(--muted);
  line-height: 1.4;
}
.pro3-badge strong { display: block; color: var(--gold-l); font-weight: 700; letter-spacing: 0.05em; }
.hero-scroll-hint {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  z-index: 2;
}
.hero-scroll-hint span {
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--dim);
}
.scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, var(--gold-l), transparent);
  animation: fadeScroll 2s ease-in-out infinite;
}
@keyframes fadeScroll {
  0%, 100% { opacity: 0.3; transform: scaleY(0.8); }
  50%       { opacity: 0.8; transform: scaleY(1); }
}

/* ─── Divider ────────────────────────────────────────────────────────────── */
.divider {
  width: 100%;
  height: 1px;
  background: var(--border);
}

/* ─── Services ───────────────────────────────────────────────────────────── */
#services { background: var(--black); }

.services-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  margin-top: 64px;
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}
.service-item {
  padding: 40px 36px;
  background: var(--card);
  transition: background 0.25s;
  position: relative;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.service-item:hover { background: var(--raised); }
.service-item:nth-child(2n) { border-right: none; }
.service-item:nth-last-child(-n+2) { border-bottom: none; }
.service-num {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--dim);
  margin-bottom: 16px;
  display: block;
}
.service-icon {
  font-size: 1.8rem;
  margin-bottom: 16px;
  display: block;
  filter: grayscale(0.3);
}
.service-item h3 {
  color: var(--text);
  margin-bottom: 10px;
  font-size: 1.05rem;
}
.service-item p {
  color: var(--muted);
  font-size: 0.875rem;
  line-height: 1.75;
}
.service-arrow {
  position: absolute;
  bottom: 24px;
  right: 28px;
  color: var(--dim);
  font-size: 1.2rem;
  transition: color 0.2s, transform 0.2s;
}
.service-item:hover .service-arrow {
  color: var(--gold-l);
  transform: translate(3px, -3px);
}

/* ─── Process ────────────────────────────────────────────────────────────── */
#process { background: var(--raised); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.process-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin-top: 64px;
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}
.process-step {
  padding: 48px 36px;
  border-right: 1px solid var(--border);
  position: relative;
  background: var(--card);
}
.process-step:last-child { border-right: none; }
.step-number {
  font-size: 4rem;
  font-weight: 900;
  letter-spacing: -0.06em;
  line-height: 1;
  color: var(--dim);
  margin-bottom: 24px;
  display: block;
}
.step-number.active-num { color: var(--gold-l); opacity: 0.4; }
.process-step h3 {
  color: var(--text);
  font-size: 1.15rem;
  margin-bottom: 12px;
}
.process-step p {
  color: var(--muted);
  font-size: 0.875rem;
  line-height: 1.75;
}
.step-detail {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}
.step-detail li {
  font-size: 0.78rem;
  color: var(--dim);
  padding: 4px 0;
  display: flex;
  gap: 8px;
}
.step-detail li::before {
  content: '→';
  color: var(--gold-l);
  flex-shrink: 0;
}

/* ─── Portfolio ──────────────────────────────────────────────────────────── */
#portfolio { background: var(--black); }
.portfolio-top {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}
.filters {
  display: flex;
  gap: 2px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 4px;
}
.filter-btn {
  padding: 7px 18px;
  border-radius: 3px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--muted);
  background: transparent;
  transition: all 0.2s;
}
.filter-btn:hover { color: var(--text); }
.filter-btn.active {
  background: var(--raised);
  color: var(--text);
}

#portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  border-radius: 8px;
  overflow: hidden;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Card shell ── */
.tour-card {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 4/3;
  animation: fadeUp 0.4s ease both;
}

/* ── Real photo (hidden until loaded) ── */
.tour-thumb-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0;
  transition: opacity 0.4s ease, transform 0.6s var(--ease);
  z-index: 1;
}
.tour-card.has-thumb .tour-thumb-img { opacity: 1; }
.tour-card:hover .tour-thumb-img { transform: scale(1.04); }
/* hide emoji/watermark when real photo is present */
.tour-card.has-thumb .tour-card-icon-wrap,
.tour-card.has-thumb .tour-card-watermark { display: none; }

/* ── Gradient background (unique per card via inline style) ── */
.tour-card-bg {
  position: absolute;
  inset: 0;
  transition: transform 0.6s var(--ease);
}
.tour-card:hover .tour-card-bg { transform: scale(1.04); }

/* Dot-grid texture overlay */
.tour-card-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(237,232,223,0.07) 1px, transparent 1px);
  background-size: 28px 28px;
}

/* Center icon */
.tour-card-icon-wrap {
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}
.tour-card-emoji {
  font-size: 3.2rem;
  opacity: 0.55;
  filter: grayscale(0.2);
  transition: opacity 0.3s, transform 0.3s;
}
.tour-card:hover .tour-card-emoji {
  opacity: 0.75;
  transform: scale(1.1);
}

/* 360° watermark */
.tour-card-watermark {
  bottom: -8px;
  right: 12px;
  font-size: 5rem;
  font-weight: 900;
  letter-spacing: -0.06em;
  color: rgba(237,232,223,0.06);
  pointer-events: none;
  user-select: none;
  line-height: 1;
}

/* Bottom gradient + text */
.tour-card-overlay {
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(5,5,5,0.96) 0%,
    rgba(5,5,5,0.55) 38%,
    rgba(5,5,5,0.1)  65%,
    transparent 100%
  );
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 22px;
  transition: background 0.3s;
}
.tour-card:hover .tour-card-overlay {
  background: linear-gradient(
    to top,
    rgba(5,5,5,0.98) 0%,
    rgba(5,5,5,0.72) 45%,
    rgba(5,5,5,0.25) 70%,
    transparent 100%
  );
}

.tour-card-overlay,
.tour-cat-tag,
.tour-card-icon-wrap,
.tour-card-watermark { position: absolute; z-index: 2; }

.tour-cat-tag {
  top: 14px;
  left: 14px;
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold-l);
  background: rgba(5,5,5,0.65);
  backdrop-filter: blur(6px);
  padding: 4px 9px;
  border-radius: 2px;
  border: 1px solid rgba(201,139,0,0.35);
}
.tour-card-name {
  font-size: 1rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.02em;
  margin-bottom: 3px;
  line-height: 1.2;
}
.tour-card-sub { font-size: 0.72rem; color: var(--muted); }
.tour-card-cta {
  margin-top: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.73rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--gold-l);
  opacity: 0;
  transform: translateY(5px);
  transition: opacity 0.25s, transform 0.25s;
}
.tour-card:hover .tour-card-cta { opacity: 1; transform: translateY(0); }
.tour-card-cta svg { transition: transform 0.2s; }
.tour-card:hover .tour-card-cta svg { transform: translateX(4px); }

/* ─── Tour Modal ─────────────────────────────────────────────────────────── */
#tour-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(10, 10, 10, 0.98);
  display: flex;
  align-items: stretch;
  justify-content: stretch;
  padding: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s var(--ease);
}
#tour-modal.active {
  opacity: 1;
  pointer-events: all;
}
.modal-wrap {
  width: 100%;
  height: 100%;
  display: grid;
  grid-template-columns: 1fr 320px;
  overflow: hidden;
  background: var(--surface);
  transform: scale(0.98) translateY(8px);
  transition: transform 0.35s var(--ease);
}
#tour-modal.active .modal-wrap { transform: scale(1) translateY(0); }

.modal-iframe-wrap {
  position: relative;
  background: #000;
}
.modal-iframe-wrap iframe {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}
#modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 10;
  width: 36px;
  height: 36px;
  border-radius: 4px;
  background: rgba(10, 10, 10, 0.8);
  border: 1px solid var(--border);
  color: var(--muted);
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.2s, border-color 0.2s;
  backdrop-filter: blur(4px);
}
#modal-close:hover { color: var(--text); border-color: rgba(237,232,223,0.2); }

.modal-panel {
  border-left: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.modal-panel-scroll {
  flex: 1;
  overflow-y: auto;
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.modal-panel-scroll::-webkit-scrollbar { width: 4px; }
.modal-panel-scroll::-webkit-scrollbar-track { background: transparent; }
.modal-panel-scroll::-webkit-scrollbar-thumb { background: var(--dim); border-radius: 2px; }

.m-type {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold-l);
}
.m-title { font-size: 1.6rem; font-weight: 900; letter-spacing: -0.03em; color: var(--text); line-height: 1.15; }
.m-loc {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  color: var(--muted);
}
.m-desc {
  font-size: 0.865rem;
  color: var(--muted);
  line-height: 1.75;
  padding-top: 20px;
  margin-top: 4px;
  border-top: 1px solid var(--border);
}
.m-highlights-label {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--dim);
  margin-bottom: 12px;
}
.m-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.m-tag {
  font-size: 0.75rem;
  color: var(--muted);
  border: 1px solid var(--border);
  padding: 4px 10px;
  border-radius: 2px;
}
.m-cta {
  border-top: 1px solid var(--border);
  padding: 24px 28px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.m-cta p { font-size: 0.78rem; color: var(--muted); }
.m-cta .btn { justify-content: center; width: 100%; }

/* ─── About / Tech ───────────────────────────────────────────────────────── */
#about { background: var(--black); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
  margin-top: 64px;
}
.about-spec-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  margin-top: 0;
  background: var(--card);
}
.spec-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  font-size: 0.875rem;
}
.spec-row:last-child { border-bottom: none; }
.spec-key { color: var(--muted); }
.spec-val { color: var(--text); font-weight: 600; }
.spec-val.gold { color: var(--gold-l); }

.about-features {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-top: 32px;
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}
.about-feat {
  display: flex;
  gap: 16px;
  padding: 24px;
  border-bottom: 1px solid var(--border);
  background: var(--card);
  transition: background 0.2s;
}
.about-feat:last-child { border-bottom: none; }
.about-feat:hover { background: var(--raised); }
.feat-icon {
  font-size: 1.4rem;
  flex-shrink: 0;
  line-height: 1;
  padding-top: 2px;
}
.about-feat h4 { font-size: 0.9rem; color: var(--text); margin-bottom: 4px; }
.about-feat p { font-size: 0.82rem; color: var(--muted); line-height: 1.6; }

/* ─── Industries ─────────────────────────────────────────────────────────── */
#industries { background: var(--raised); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.industry-scroll {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 2px;
  margin-top: 64px;
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}
.ind-item {
  padding: 32px 20px;
  background: var(--card);
  border-right: 1px solid var(--border);
  transition: background 0.25s;
  text-align: center;
}
.ind-item:last-child { border-right: none; }
.ind-item:hover { background: #252525; }
.ind-icon { font-size: 2rem; margin-bottom: 12px; display: block; }
.ind-item h3 {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.01em;
  margin-bottom: 6px;
}
.ind-item p { font-size: 0.72rem; color: var(--muted); line-height: 1.6; }

/* ─── FAQ ────────────────────────────────────────────────────────────────── */
#faq { background: var(--black); }
.faq-list {
  margin-top: 64px;
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  background: var(--card);
}
.faq-item { border-bottom: 1px solid var(--border); }
.faq-item:last-child { border-bottom: none; }
.faq-q {
  display: flex;
  align-items: flex-start;
  gap: 24px;
  padding: 28px 32px;
  cursor: pointer;
  width: 100%;
  text-align: left;
  background: none;
  transition: background 0.2s;
}
.faq-q:hover { background: rgba(237, 232, 223, 0.02); }
.faq-item.open .faq-q { background: rgba(237, 232, 223, 0.02); }
.faq-idx {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--dim);
  flex-shrink: 0;
  padding-top: 4px;
  width: 24px;
}
.faq-item.open .faq-idx { color: var(--gold-l); }
.faq-q-text {
  flex: 1;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.01em;
  line-height: 1.4;
}
.faq-icon {
  width: 28px;
  height: 28px;
  border: 1px solid var(--border);
  border-radius: 50%;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  color: var(--muted);
  transition: transform 0.3s, border-color 0.2s, color 0.2s;
  margin-top: 2px;
}
.faq-item.open .faq-icon {
  transform: rotate(180deg);
  border-color: var(--gold-l);
  color: var(--gold-l);
}
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s var(--ease);
}
.faq-item.open .faq-a { max-height: 600px; }
.faq-a-inner {
  padding: 0 32px 28px calc(32px + 24px + 24px);
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.8;
}

/* ─── CTA Block ──────────────────────────────────────────────────────────── */
#cta-block {
  background: var(--raised);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 80px 0;
}
.cta-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 48px;
  align-items: center;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 56px 64px;
  background: var(--raised);
  position: relative;
  overflow: hidden;
}
.cta-inner::before {
  content: '360°';
  position: absolute;
  right: 200px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 10rem;
  font-weight: 900;
  letter-spacing: -0.06em;
  color: rgba(201, 139, 0, 0.04);
  pointer-events: none;
  user-select: none;
}
.cta-text h2 { margin-bottom: 10px; }
.cta-text p { color: var(--muted); font-size: 1rem; max-width: 480px; }
.cta-btns { display: flex; flex-direction: column; gap: 10px; flex-shrink: 0; }

/* ─── Contact ────────────────────────────────────────────────────────────── */
#contact { background: var(--black); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  margin-top: 64px;
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}
.contact-left {
  background: var(--surface);
  padding: 56px 48px;
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 48px;
}
.contact-headline { font-size: 2rem; font-weight: 900; letter-spacing: -0.04em; color: var(--text); line-height: 1.15; }
.contact-headline span { color: var(--gold-l); }
.contact-info-list { display: flex; flex-direction: column; gap: 0; }
.ci-row {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--border);
}
.ci-row:first-child { padding-top: 0; }
.ci-row:last-child { border-bottom: none; }
.ci-icon {
  width: 38px;
  height: 38px;
  background: var(--raised);
  border: 1px solid var(--border);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  flex-shrink: 0;
}
.ci-label { font-size: 0.68rem; color: var(--dim); letter-spacing: 0.08em; margin-bottom: 3px; font-weight: 600; text-transform: uppercase; }
.ci-val { font-size: 0.875rem; color: var(--text); font-weight: 500; }
.contact-promise {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.promise-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.8rem;
  color: var(--muted);
}
.promise-check {
  width: 20px;
  height: 20px;
  background: rgba(201, 139, 0, 0.12);
  border: 1px solid rgba(201, 139, 0, 0.25);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.6rem;
  color: var(--gold-l);
  flex-shrink: 0;
}

/* Form */
.contact-right { padding: 56px 48px; background: var(--black); }
.contact-form { display: flex; flex-direction: column; gap: 20px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}
.form-group input,
.form-group textarea,
.form-group select {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 13px 16px;
  color: var(--text);
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.2s, background 0.2s;
  -webkit-appearance: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--dim); }
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--gold-l);
  background: var(--raised);
}
.form-group select option { background: var(--surface); }
.form-group textarea { resize: vertical; min-height: 110px; }
.form-group select { cursor: pointer; }
.form-privacy {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.8rem;
  color: var(--muted);
  cursor: pointer;
}
.form-privacy input[type="checkbox"] {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  margin-top: 3px;
  cursor: pointer;
  accent-color: var(--gold-l);
}
.form-privacy a { color: var(--gold-l); text-decoration: underline; text-decoration-color: transparent; }
.form-privacy a:hover { text-decoration-color: var(--gold-l); }
.btn-submit {
  height: 52px;
  border-radius: 4px;
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  background: var(--text);
  color: var(--black);
  cursor: pointer;
  transition: background 0.2s, transform 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.btn-submit:hover:not(:disabled) { background: #fff; transform: translateY(-1px); }
.btn-submit:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-submit.sent { background: #22c55e; color: #fff; }
.form-note {
  font-size: 0.72rem;
  color: var(--dim);
  text-align: center;
}

/* ─── Footer ─────────────────────────────────────────────────────────────── */
#footer {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 64px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-about p {
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.7;
  margin-top: 16px;
  max-width: 260px;
}
.footer-col h4 {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--dim);
  margin-bottom: 16px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col a {
  font-size: 0.85rem;
  color: var(--muted);
  transition: color 0.2s;
}
.footer-col a:hover { color: var(--text); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom p, .footer-bottom a {
  font-size: 0.78rem;
  color: var(--dim);
}
.footer-bottom a:hover { color: var(--muted); }
.footer-legal { display: flex; gap: 20px; }

/* ─── Scroll Reveal ──────────────────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.55s var(--ease), transform 0.55s var(--ease);
}
.reveal.in { opacity: 1; transform: translateY(0); }

/* ─── Responsive ─────────────────────────────────────────────────────────── */
@media (max-width: 1100px) {
  #hero { grid-template-columns: 1fr; }
  .hero-right { display: none; }
  .hero-left { padding: 80px 0; }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .industry-scroll { grid-template-columns: repeat(3, 1fr); }
  .ind-item:nth-child(3) { border-right: none; }
  .ind-item:nth-child(4) { border-right: 1px solid var(--border); }
  .cta-inner { grid-template-columns: 1fr; gap: 32px; }
  .cta-btns { flex-direction: row; }
}

@media (max-width: 900px) {
  .section { padding: 80px 0; }
  .container { padding: 0 20px; }
  h1 { font-size: clamp(2.5rem, 8vw, 4rem); }
  #nav-links { display: none; position: absolute; top: var(--nav-h); left: 0; right: 0; background: rgba(15,15,15,0.98); backdrop-filter: blur(16px); border-bottom: 1px solid var(--border); flex-direction: column; padding: 16px; gap: 2px; }
  #nav-links.open { display: flex; }
  #nav-links a { padding: 12px 16px; }
  #menu-btn { display: flex; }
  #nav { position: fixed; }
  .services-layout { grid-template-columns: 1fr; }
  .service-item { border-right: none; }
  .service-item:nth-last-child(-n+2) { border-bottom: 1px solid var(--border); }
  .service-item:last-child { border-bottom: none; }
  .process-grid { grid-template-columns: 1fr; }
  .process-step { border-right: none; border-bottom: 1px solid var(--border); }
  .process-step:last-child { border-bottom: none; }
  #portfolio-grid { grid-template-columns: repeat(2, 1fr); }
  .industry-scroll { grid-template-columns: repeat(2, 1fr); }
  .ind-item { border-right: 1px solid var(--border); }
  .ind-item:nth-child(2n) { border-right: none; }
  .contact-grid { grid-template-columns: 1fr; }
  .contact-left { border-right: none; border-bottom: 1px solid var(--border); }
  .modal-wrap { grid-template-columns: 1fr; }
  .modal-panel { border-left: none; border-top: 1px solid var(--border); max-height: 280px; }
  .modal-iframe-wrap iframe { min-height: 320px; }
  .cta-inner { padding: 40px 32px; }
  .cta-btns { flex-direction: column; }
  .portfolio-top { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 600px) {
  .section { padding: 60px 0; }
  #portfolio-grid { grid-template-columns: 1fr; }
  .tour-card { aspect-ratio: 16/9; }
  .form-row { grid-template-columns: 1fr; }
  .industry-scroll { grid-template-columns: repeat(2, 1fr); }
  .hero-trust { gap: 20px; }
  .footer-grid { grid-template-columns: 1fr; }
  .faq-a-inner { padding-left: 32px; }
  .contact-left, .contact-right { padding: 32px 24px; }
  .cta-inner { padding: 32px 24px; }
  .cta-inner::before { display: none; }
}

/* ─── Theme Toggle Button ────────────────────────────────────────────────── */
#theme-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border: 1px solid var(--border);
  border-radius: 20px;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .05em;
  color: var(--muted);
  background: transparent;
  transition: border-color .2s, color .2s, background .2s;
  white-space: nowrap;
  flex-shrink: 0;
}
#theme-btn:hover { border-color: var(--gold-l); color: var(--gold-l); }
#theme-btn svg { flex-shrink: 0; transition: transform .4s var(--ease); }
#theme-btn:hover svg { transform: rotate(20deg); }

/* ─── Olli / Über den Fotografen ─────────────────────────────────────────── */
#olli { background: var(--raised); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.olli-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  margin-top: 64px;
}
.olli-photos {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: 12px;
  height: 500px;
}
.olli-photo-frame {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  background: var(--card);
  display: flex;
  align-items: center;
  justify-content: center;
}
.olli-photo-frame img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  opacity: 0;
  transition: opacity .5s ease;
}
.olli-photo-frame img.loaded { opacity: 1; }
.olli-photo-frame.loaded .olli-ph-placeholder { opacity: 0; }
.olli-ph-placeholder {
  font-size: 3.5rem;
  opacity: .15;
  transition: opacity .4s;
  user-select: none;
}
.olli-text p {
  font-size: .95rem;
  color: var(--muted);
  line-height: 1.85;
  margin-bottom: 20px;
}
.olli-sig {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 16px;
}
.olli-sig-mark {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.olli-sig-name { font-weight: 700; font-size: .9rem; }
.olli-sig-role { font-size: .78rem; color: var(--muted); margin-top: 2px; }
.olli-credit {
  margin-top: 20px;
  font-size: .75rem;
  color: var(--dim);
}
.olli-credit a { color: var(--gold-l); transition: opacity .2s; }
.olli-credit a:hover { opacity: .75; }

@media (max-width: 1100px) {
  .olli-grid { grid-template-columns: 1fr; gap: 48px; }
  .olli-photos { height: 380px; }
}
@media (max-width: 600px) {
  .olli-photos { height: 260px; }
}

/* ═══════════════════════════════════════════════════════════════════════════
   LIGHT THEME – Blau / Orange  (aktiviert per body.theme-light)
   ══════════════════════════════════════════════════════════════════════════ */
body.theme-light {
  --black:   #F4F2EE;
  --surface: #FFFFFF;
  --raised:  #ECEAE3;
  --card:    #E3E0D7;
  --border:  rgba(18, 16, 12, 0.10);
  --text:    #141210;
  --muted:   #5A5650;
  --dim:     #9C9890;
  --gold:    #5BB8E8;   /* Blau als Primär-Akzent  */
  --gold-l:  #F06000;   /* Orange als Sekundär-Akzent */
}

/* Nav hell */
body.theme-light #nav { background: transparent; border-bottom: 1px solid rgba(18,16,12,.08); }
body.theme-light #nav.scrolled { background: rgba(244,242,238,.95); }
body.theme-light .logo-mark circle[stroke="#ede8df"] { stroke: #141210; }
body.theme-light .nav-cta-link { background: var(--gold); color: #fff !important; border-radius: 6px; }
body.theme-light .nav-cta-link:hover { background: #3A9DD4; }

/* Mobile nav dropdown hell */
@media (max-width: 900px) {
  body.theme-light #nav-links {
    background: rgba(244,242,238,.98);
    border-bottom: 1px solid rgba(18,16,12,.10);
  }
}

/* Hero hell */
body.theme-light #hero { background: var(--black); }
body.theme-light .badge-dot { background: var(--gold-l); box-shadow: 0 0 8px var(--gold-l); }
body.theme-light .hero-h1 em { color: var(--gold-l); }
body.theme-light .ring { border-color: rgba(18,16,12,.08); }
body.theme-light .ring-1 { border-color: rgba(91,184,232,.30); }
body.theme-light .ring-2 { border-color: rgba(232,114,12,.20); }
body.theme-light .scan-line {
  background: linear-gradient(to right, transparent, rgba(91,184,232,.5), transparent);
}
body.theme-light .pro3-badge {
  background: rgba(255,255,255,.85);
  border-color: rgba(18,16,12,.12);
  color: #141210;
}
body.theme-light .lens-label { color: #141210; }

/* Buttons hell */
body.theme-light .btn-gold { background: var(--gold-l); color: #fff; }
body.theme-light .btn-ghost { border-color: rgba(18,16,12,.18); color: var(--text); }
body.theme-light .btn-ghost:hover { border-color: var(--gold); }
body.theme-light .btn-primary { background: var(--gold); color: #fff; }

/* FAQ hell */
body.theme-light .faq-q:hover { background: rgba(0,0,0,.03); }
body.theme-light .faq-item.open .faq-q { background: rgba(0,0,0,.03); }

/* Industry hover hell */
body.theme-light .ind-item:hover { background: #D5D2C9; }

/* Modal hell */
body.theme-light #tour-modal { background: rgba(244,242,238,.96); }
body.theme-light #modal-close { background: rgba(255,255,255,.9); }

/* Contact form hell */
body.theme-light .contact-right { background: var(--raised); }
body.theme-light .form-group input,
body.theme-light .form-group textarea,
body.theme-light .form-group select { background: #fff; border-color: rgba(18,16,12,.15); color: var(--text); }
body.theme-light .form-group input:focus,
body.theme-light .form-group textarea:focus,
body.theme-light .form-group select:focus { border-color: var(--gold); }
body.theme-light .form-group input::placeholder,
body.theme-light .form-group textarea::placeholder { color: var(--dim); }
body.theme-light .btn-submit { background: var(--gold); color: #fff; }
body.theme-light .btn-submit:hover:not(:disabled) { background: #3A9DD4; }

/* Promise check hell */
body.theme-light .promise-check {
  background: rgba(91,184,232,.10);
  border-color: rgba(91,184,232,.25);
  color: var(--gold);
}

/* CTA watermark hell */
body.theme-light .cta-inner::before { color: rgba(91,184,232,.04); }

/* Tour card overlay hell */
body.theme-light .tour-card-name { color: #fff; }
body.theme-light .tour-cat-tag {
  background: rgba(255,255,255,.15);
  backdrop-filter: blur(4px);
}

/* Theme-Toggle Farbe im Light-Theme */
body.theme-light #theme-btn { color: var(--muted); border-color: rgba(18,16,12,.15); }
body.theme-light #theme-btn:hover { border-color: var(--gold); color: var(--gold); }