/* =============================================
   LUMINA — style.css
   ============================================= */

/* ── Variables ── */
:root {
  --bg:        #04040d;
  --bg2:       #08081a;
  --bg3:       #0d0d24;
  --gold:      #c9a96e;
  --gold-lt:   #e8c987;
  --blue:      #4f8ef7;
  --blue-glow: #2563eb;
  --white:     #f5f3ee;
  --muted:     rgba(245,243,238,.45);
  --border:    rgba(255,255,255,.07);
  --glass:     rgba(255,255,255,.04);
  --radius:    16px;
  --font-head: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Syne', sans-serif;
  --ease:      cubic-bezier(0.16,1,0.3,1);
  --ease-out:  cubic-bezier(0.22,1,0.36,1);
}

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  background: var(--bg);
  color: var(--white);
  font-family: var(--font-body);
  line-height: 1.7;
  overflow-x: hidden;
  cursor: none;
}

img { display: block; max-width: 100%; }
a  { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: none; border: none; background: none; font-family: inherit; }

.container {
  width: min(1220px, 92vw);
  margin: 0 auto;
}

/* ── Custom Cursor ── */
.cursor {
  position: fixed;
  width: 10px; height: 10px;
  background: var(--gold);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%,-50%);
  transition: transform .1s, background .3s;
  mix-blend-mode: difference;
}
.cursor-follower {
  position: fixed;
  width: 36px; height: 36px;
  border: 1px solid var(--gold);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%,-50%);
  transition: left .12s var(--ease), top .12s var(--ease), width .3s, height .3s, opacity .3s;
  opacity: .5;
}
body:has(a:hover) .cursor-follower,
body:has(button:hover) .cursor-follower { width: 60px; height: 60px; opacity: .8; }

/* ── Loader ── */
.loader {
  position: fixed; inset: 0;
  background: var(--bg);
  z-index: 9000;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  transition: opacity .6s var(--ease), visibility .6s;
}
.loader.hidden { opacity: 0; visibility: hidden; }

.loader-inner {
  display: flex; flex-direction: column; align-items: center; gap: 1.5rem;
}
.loader-logo { width: 80px; height: 80px; }
.loader-circle {
  animation: dashAnim 1.4s var(--ease) forwards;
}
@keyframes dashAnim {
  to { stroke-dashoffset: 0; }
}
.loader-text {
  font-family: var(--font-body);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: .4em;
  color: var(--gold);
  animation: fadeInUp .8s .4s both;
}
.loader-bar {
  position: absolute;
  bottom: 0; left: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), var(--blue));
  animation: barAnim 1.8s var(--ease) forwards;
}
@keyframes barAnim { from { width: 0 } to { width: 100% } }

/* ── Navigation ── */
.nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 800;
  padding: 1.25rem 4vw;
  display: flex; align-items: center; gap: 2rem;
  transition: background .4s, backdrop-filter .4s, padding .4s;
}
.nav.scrolled {
  background: rgba(4,4,13,.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: .9rem 4vw;
  border-bottom: 1px solid var(--border);
}
.nav-logo {
  font-family: var(--font-body);
  font-weight: 800;
  font-size: 1.4rem;
  letter-spacing: .15em;
  color: var(--gold);
  flex-shrink: 0;
}
.nav-menu {
  display: flex; gap: 2.5rem;
  margin: 0 auto;
}
.nav-link {
  font-size: .85rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted);
  position: relative;
  transition: color .3s;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 1px;
  background: var(--gold);
  transition: width .3s var(--ease);
}
.nav-link:hover { color: var(--white); }
.nav-link:hover::after { width: 100%; }

.nav-cta {
  background: var(--gold);
  color: var(--bg);
  padding: .55rem 1.5rem;
  border-radius: 100px;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .06em;
  transition: background .3s, transform .2s;
}
.nav-cta:hover { background: var(--gold-lt); transform: translateY(-1px); }

.burger {
  display: none; flex-direction: column;
  gap: 5px; margin-left: auto;
}
.burger span {
  width: 24px; height: 1.5px;
  background: var(--white);
  transition: all .3s;
  display: block;
}
.burger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: var(--bg2);
  z-index: 700;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 2.5rem;
  transform: translateY(-100%);
  transition: transform .6s var(--ease);
}
.mobile-menu.open { transform: translateY(0); }
.mobile-link {
  font-family: var(--font-head);
  font-size: 3rem;
  font-weight: 300;
  color: var(--white);
  transition: color .3s;
}
.mobile-link:hover { color: var(--gold); }

/* ── Hero ── */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex; align-items: center;
  overflow: hidden;
  padding: 8rem 4vw 4rem;
}

/* Orbs */
.orb {
  position: absolute; border-radius: 50%;
  filter: blur(80px); pointer-events: none;
}
.orb-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(79,142,247,.18), transparent 70%);
  top: -200px; right: -100px;
  animation: orbFloat1 12s ease-in-out infinite;
}
.orb-2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(201,169,110,.12), transparent 70%);
  bottom: 0; left: -100px;
  animation: orbFloat2 15s ease-in-out infinite;
}
.orb-3 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(120,80,200,.15), transparent 70%);
  top: 40%; left: 40%;
  animation: orbFloat1 9s ease-in-out infinite reverse;
}
.orb-4 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(79,142,247,.2), transparent 70%);
  top: -100px; left: -200px;
  animation: orbFloat1 10s ease-in-out infinite;
}
.orb-5 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(201,169,110,.15), transparent 70%);
  bottom: -100px; right: -100px;
  animation: orbFloat2 13s ease-in-out infinite;
}

@keyframes orbFloat1 {
  0%,100% { transform: translate(0,0) scale(1); }
  33%      { transform: translate(40px,-30px) scale(1.05); }
  66%      { transform: translate(-20px,20px) scale(0.95); }
}
@keyframes orbFloat2 {
  0%,100% { transform: translate(0,0); }
  50%      { transform: translate(-40px,-30px); }
}

/* Particles canvas */
.particles-canvas {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  pointer-events: none;
}

/* Grid overlay */
.grid-overlay {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 80px 80px;
  pointer-events: none;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 40%, transparent 100%);
}

/* Hero content */
.hero-content {
  position: relative; z-index: 2;
  max-width: 800px;
}

.hero-tag {
  display: inline-flex; align-items: center; gap: .5rem;
  font-size: .8rem; font-weight: 600;
  letter-spacing: .15em; text-transform: uppercase;
  color: var(--gold);
  background: rgba(201,169,110,.08);
  border: 1px solid rgba(201,169,110,.2);
  padding: .4rem 1rem;
  border-radius: 100px;
  margin-bottom: 2rem;
  animation: fadeInUp .7s .2s both;
}

.hero-title {
  font-family: var(--font-head);
  font-size: clamp(3.5rem, 8vw, 9rem);
  font-weight: 300;
  line-height: 1.0;
  letter-spacing: -.02em;
  margin-bottom: 2rem;
}
.line-mask { overflow: hidden; display: block; }
.hero-line {
  display: block;
  animation: slideUp .9s var(--ease) .4s both;
}
.hero-line-2 {
  animation-delay: .55s;
  padding-left: 3rem;
  color: var(--muted);
}
em { font-style: italic; color: var(--gold); }

.hero-sub {
  font-size: 1.05rem; color: var(--muted);
  max-width: 500px; line-height: 1.8;
  margin-bottom: 2.5rem;
  animation: fadeInUp .8s var(--ease) .8s both;
}

.hero-buttons {
  display: flex; gap: 1rem; flex-wrap: wrap;
  animation: fadeInUp .8s var(--ease) 1s both;
}

/* Buttons */
.btn-primary {
  display: inline-flex; align-items: center;
  background: var(--gold);
  color: var(--bg);
  padding: .9rem 2.2rem;
  border-radius: 100px;
  font-size: .9rem;
  font-weight: 700;
  letter-spacing: .05em;
  transition: background .3s, transform .25s, box-shadow .3s;
  position: relative; overflow: hidden;
}
.btn-primary::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, var(--gold-lt), var(--gold));
  opacity: 0; transition: opacity .3s;
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 20px 40px rgba(201,169,110,.3); }
.btn-primary:hover::before { opacity: 1; }
.btn-primary span, .btn-primary { position: relative; z-index: 1; }

.btn-ghost {
  display: inline-flex; align-items: center;
  color: var(--white);
  padding: .9rem 2.2rem;
  border-radius: 100px;
  border: 1px solid var(--border);
  font-size: .9rem;
  font-weight: 600;
  letter-spacing: .05em;
  transition: border-color .3s, background .3s, transform .25s;
  backdrop-filter: blur(4px);
}
.btn-ghost:hover { border-color: var(--gold); background: rgba(201,169,110,.06); transform: translateY(-3px); }

.full-width { width: 100%; justify-content: center; }

/* 3D Cube */
.hero-3d {
  position: absolute;
  right: 8vw; top: 50%;
  transform: translateY(-50%);
  pointer-events: none; z-index: 1;
}
.cube-scene {
  width: 220px; height: 220px;
  perspective: 600px;
}
.cube {
  width: 100%; height: 100%;
  transform-style: preserve-3d;
  animation: cubeRotate 18s linear infinite;
  position: relative;
}
@keyframes cubeRotate {
  from { transform: rotateX(25deg) rotateY(0deg); }
  to   { transform: rotateX(25deg) rotateY(360deg); }
}
.face {
  position: absolute;
  width: 220px; height: 220px;
  border: 1px solid rgba(201,169,110,.2);
  background: linear-gradient(135deg, rgba(79,142,247,.04), rgba(201,169,110,.04));
  backdrop-filter: blur(2px);
}
.face-front  { transform: translateZ(110px); }
.face-back   { transform: rotateY(180deg) translateZ(110px); }
.face-right  { transform: rotateY(90deg) translateZ(110px); }
.face-left   { transform: rotateY(-90deg) translateZ(110px); }
.face-top    { transform: rotateX(90deg) translateZ(110px); }
.face-bottom { transform: rotateX(-90deg) translateZ(110px); }

/* Scroll indicator */
.scroll-indicator {
  position: absolute; bottom: 2.5rem; left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: .5rem;
  color: var(--muted); font-size: .7rem; letter-spacing: .1em;
  animation: fadeInUp 1s 1.5s both;
}
.scroll-line {
  width: 1px; height: 60px;
  background: linear-gradient(var(--gold), transparent);
  animation: scrollLine 2s ease-in-out infinite;
}
@keyframes scrollLine { 0%,100% { opacity: 1 } 50% { opacity: .3 } }

/* ── Marquee ── */
.marquee-wrap {
  overflow: hidden;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 1.2rem 0;
  background: var(--bg2);
}
.marquee-track {
  display: flex; gap: 2.5rem;
  width: max-content;
  animation: marqueeScroll 25s linear infinite;
  white-space: nowrap;
}
.marquee-track span { font-size: .8rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.marquee-track .dot { color: var(--gold); }
@keyframes marqueeScroll { to { transform: translateX(-50%); } }

/* ── Section commons ── */
.section-tag {
  font-size: .75rem; font-weight: 700;
  letter-spacing: .18em; text-transform: uppercase;
  color: var(--gold); margin-bottom: 1.2rem;
}
.section-title {
  font-family: var(--font-head);
  font-size: clamp(2.4rem, 4.5vw, 5rem);
  font-weight: 300; line-height: 1.1;
  letter-spacing: -.02em;
  margin-bottom: 1.5rem;
}
.section-title.white { color: var(--white); }
.body-text { color: var(--muted); font-size: 1rem; line-height: 1.85; margin-bottom: 1.2rem; }
.section-head { text-align: center; margin-bottom: 4rem; }

/* Reveal animations */
[data-reveal] {
  opacity: 0; transform: translateY(30px);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
}
[data-reveal].visible { opacity: 1; transform: translateY(0); }

/* ── About ── */
.about { padding: 8rem 0; }

.about-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 6rem; align-items: center;
}

/* 3D Flip Card */
.card-3d {
  width: 100%; max-width: 480px;
  height: 420px;
  perspective: 1000px;
  cursor: pointer;
}
.card-inner {
  width: 100%; height: 100%;
  transform-style: preserve-3d;
  transition: transform .9s var(--ease);
  position: relative;
}
.card-3d:hover .card-inner,
.card-3d.flipped .card-inner { transform: rotateY(180deg); }

.card-front, .card-back {
  position: absolute; inset: 0;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  border-radius: var(--radius);
  overflow: hidden;
}
.card-back { transform: rotateY(180deg); }

.card-img { width: 100%; height: 100%; object-fit: cover; }

.card-label {
  position: absolute; bottom: 1.5rem; left: 1.5rem;
  background: var(--glass);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  padding: .5rem 1.2rem;
  border-radius: 100px;
  font-size: .8rem; font-weight: 600; letter-spacing: .1em;
  text-transform: uppercase; color: var(--gold);
}

.about-floating-badge {
  position: absolute; bottom: -1.5rem; right: -1.5rem;
  background: var(--gold);
  color: var(--bg);
  width: 110px; height: 110px;
  border-radius: 50%;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  box-shadow: 0 20px 40px rgba(201,169,110,.3);
  animation: badgePulse 3s ease-in-out infinite;
}
@keyframes badgePulse { 0%,100%{box-shadow:0 20px 40px rgba(201,169,110,.3)} 50%{box-shadow:0 20px 60px rgba(201,169,110,.5)} }

.badge-num { font-size: 2rem; font-weight: 800; line-height: 1; }
.badge-label { font-size: .65rem; font-weight: 700; letter-spacing: .08em; }

.about-visual { position: relative; }

/* Stats */
.stats-row {
  display: flex; gap: 2rem; align-items: center;
  margin-top: 2.5rem; flex-wrap: wrap;
}
.stat-item { text-align: center; }
.stat-num { font-family: var(--font-head); font-size: 3rem; font-weight: 300; line-height: 1; }
.stat-unit { font-size: 1.5rem; color: var(--gold); }
.stat-label { display: block; font-size: .75rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin-top: .25rem; }
.stat-divider { width: 1px; height: 60px; background: var(--border); }

/* ── Services ── */
.services { padding: 8rem 0; background: var(--bg2); }

.services-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.service-card {
  position: relative;
  padding: 2.5rem 2rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--glass);
  overflow: hidden;
  transition: transform .3s var(--ease), border-color .3s, box-shadow .4s;
}
.service-card:hover {
  transform: translateY(-8px) rotateX(2deg);
  border-color: rgba(201,169,110,.25);
  box-shadow: 0 30px 60px rgba(0,0,0,.4), inset 0 0 40px rgba(201,169,110,.03);
}
.service-card.featured {
  border-color: rgba(201,169,110,.3);
  background: linear-gradient(135deg, rgba(201,169,110,.06), rgba(79,142,247,.04));
}

.service-badge {
  position: absolute; top: 1.5rem; right: 1.5rem;
  background: var(--gold); color: var(--bg);
  font-size: .65rem; font-weight: 700; letter-spacing: .1em;
  padding: .2rem .7rem; border-radius: 100px;
  text-transform: uppercase;
}

.service-icon {
  width: 48px; height: 48px; color: var(--gold);
  margin-bottom: 1.5rem;
}

.service-card h3 {
  font-family: var(--font-head); font-size: 1.5rem;
  font-weight: 400; margin-bottom: .8rem;
}
.service-card p { color: var(--muted); font-size: .9rem; line-height: 1.7; }

.service-arrow {
  margin-top: 1.8rem; color: var(--gold);
  font-size: 1.2rem; opacity: 0;
  transform: translateX(-10px);
  transition: opacity .3s, transform .3s;
}
.service-card:hover .service-arrow { opacity: 1; transform: translateX(0); }

.service-glow {
  position: absolute; bottom: -40px; right: -40px;
  width: 120px; height: 120px;
  background: radial-gradient(circle, rgba(201,169,110,.15), transparent 70%);
  pointer-events: none;
  transition: opacity .3s;
  opacity: 0;
}
.service-card:hover .service-glow { opacity: 1; }

/* Tilt cards */
.tilt-card { transform-style: preserve-3d; will-change: transform; }

/* ── 3D Showcase ── */
.showcase3d {
  padding: 8rem 0;
  position: relative;
  overflow: hidden;
  background: var(--bg3);
}
.showcase-bg { position: absolute; inset: 0; pointer-events: none; }

.showcase3d .container {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 4rem; align-items: center;
}

.showcase-content .body-text.light { color: rgba(245,243,238,.5); }

/* Rings */
.showcase-scene {
  display: flex; justify-content: center; align-items: center;
  height: 480px; position: relative;
}
.ring-container {
  position: relative; width: 300px; height: 300px;
  display: flex; align-items: center; justify-content: center;
}
.ring {
  position: absolute; border-radius: 50%;
  border: 1px solid rgba(201,169,110,.2);
  animation: ringRotate linear infinite;
}
.ring-1 { width: 300px; height: 300px; animation-duration: 20s; }
.ring-2 { width: 220px; height: 220px; animation-duration: 14s; animation-direction: reverse;
  border-color: rgba(79,142,247,.3); }
.ring-3 { width: 140px; height: 140px; animation-duration: 8s;
  border-color: rgba(201,169,110,.4); }

@keyframes ringRotate {
  to { transform: rotate(360deg); }
}

.sphere-core {
  width: 80px; height: 80px; border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, #6fa3ff, #1a3a8a, #04040d);
  position: relative; z-index: 2;
  box-shadow: 0 0 40px rgba(79,142,247,.4), inset 0 0 20px rgba(255,255,255,.1);
  animation: spherePulse 4s ease-in-out infinite;
}
@keyframes spherePulse {
  0%,100% { box-shadow: 0 0 40px rgba(79,142,247,.4) }
  50%      { box-shadow: 0 0 80px rgba(79,142,247,.7) }
}
.sphere-glow {
  position: absolute; inset: -20px; border-radius: 50%;
  background: radial-gradient(circle, rgba(79,142,247,.2), transparent 70%);
  animation: spherePulse 4s ease-in-out infinite reverse;
}

/* Floating cards 3D */
.floating-cards-3d { position: absolute; inset: 0; pointer-events: none; }
.fc {
  position: absolute;
  padding: .5rem 1.2rem;
  background: var(--glass);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: .8rem; font-weight: 600;
  letter-spacing: .08em;
  color: var(--gold);
  animation: fcFloat ease-in-out infinite;
}
.fc-1 { top: 15%; left: 5%;  animation-duration: 6s; }
.fc-2 { top: 20%; right: 0%; animation-duration: 8s; animation-delay: -.5s; }
.fc-3 { bottom: 25%; left: 0%; animation-duration: 7s; animation-delay: -1s; }
.fc-4 { bottom: 15%; right: 5%; animation-duration: 5s; animation-delay: -.2s; }
@keyframes fcFloat {
  0%,100% { transform: translateY(0); }
  50%      { transform: translateY(-16px); }
}

/* ── Slider ── */
.gallery { padding: 8rem 0 0; }
.gallery .container { margin-bottom: 3rem; }

.slider-wrap {
  position: relative;
  height: 65vh; min-height: 420px;
  overflow: hidden;
}

.slider { width: 100%; height: 100%; position: relative; }

.slide {
  position: absolute; inset: 0;
  opacity: 0; transition: opacity .0s;
  pointer-events: none;
}
.slide.active { opacity: 1; pointer-events: auto; }
.slide.entering { animation: slideEnter .9s var(--ease-out) forwards; }
.slide.leaving  { animation: slideLeave .9s var(--ease-out) forwards; }

@keyframes slideEnter {
  from { transform: scale(1.05); opacity: 0; filter: blur(8px); }
  to   { transform: scale(1);    opacity: 1; filter: blur(0); }
}
@keyframes slideLeave {
  from { opacity: 1; }
  to   { opacity: 0; }
}

.slide-inner {
  width: 100%; height: 100%;
  background-size: cover; background-position: center;
  display: flex; align-items: flex-end;
  padding: 4rem 6vw;
}
.slide-inner::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(4,4,13,.85) 0%, transparent 60%);
}

.slide-content {
  position: relative; z-index: 1;
}
.slide-num {
  display: block;
  font-size: .75rem; font-weight: 700; letter-spacing: .2em;
  color: var(--gold); margin-bottom: .5rem;
}
.slide-content h3 {
  font-family: var(--font-head); font-size: clamp(2rem, 4vw, 4rem);
  font-weight: 300; margin-bottom: .5rem;
}
.slide-content p { color: var(--muted); font-size: .95rem; }

.slider-btn {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 52px; height: 52px; border-radius: 50%;
  background: var(--glass); backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  z-index: 10; color: var(--white);
  transition: background .3s, border-color .3s, transform .3s;
}
.slider-btn svg { width: 20px; height: 20px; }
.slider-btn:hover { background: rgba(201,169,110,.15); border-color: var(--gold); transform: translateY(-50%) scale(1.1); }
.prev { left: 2rem; }
.next { right: 2rem; }

.slider-dots {
  position: absolute; bottom: 2rem; left: 50%;
  transform: translateX(-50%);
  display: flex; gap: .6rem; z-index: 10;
}
.dot-btn {
  width: 8px; height: 8px; border-radius: 100px;
  background: rgba(255,255,255,.25);
  transition: background .3s, width .3s;
}
.dot-btn.active { background: var(--gold); width: 24px; }

.slider-progress {
  position: absolute; bottom: 0; left: 0; right: 0;
  height: 2px; background: rgba(255,255,255,.1);
}
.slider-progress-fill {
  height: 100%; background: var(--gold);
  transition: width .4s var(--ease);
}

/* ── Testimonials ── */
.testimonials { padding: 8rem 0; background: var(--bg2); }

.testimonial-grid {
  display: grid; grid-template-columns: repeat(3,1fr);
  gap: 2rem; margin-top: 4rem;
}

.testimonial-card {
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.5rem;
  transition: transform .4s var(--ease), border-color .3s, box-shadow .4s;
}
.testimonial-card:hover {
  transform: translateY(-6px);
  border-color: rgba(201,169,110,.2);
  box-shadow: 0 20px 40px rgba(0,0,0,.3);
}

.quote-mark { font-size: 3rem; line-height: 1; color: var(--gold); margin-bottom: .5rem; font-family: serif; }
.testimonial-card p { color: var(--muted); font-size: .95rem; line-height: 1.8; margin-bottom: 1.5rem; }

.testimonial-author { display: flex; align-items: center; gap: 1rem; }
.author-avatar {
  width: 44px; height: 44px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: .75rem; font-weight: 700; flex-shrink: 0;
}
.testimonial-author strong { display: block; font-size: .9rem; }
.testimonial-author span { font-size: .78rem; color: var(--muted); }

/* ── Contact ── */
.contact { padding: 8rem 0; }

.contact-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 6rem; align-items: start;
}

.contact-info { display: flex; flex-direction: column; gap: 1rem; margin-top: 2rem; }
.info-row {
  display: flex; align-items: center; gap: 1rem;
  font-size: .95rem; color: var(--muted);
}
.info-icon { color: var(--gold); font-size: 1.1rem; }

/* Form */
.contact-form-wrap {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) * 1.5);
  padding: 2.5rem;
}
.form-group { position: relative; margin-bottom: 1.5rem; }
.form-input {
  width: 100%;
  background: rgba(255,255,255,.04);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--white);
  font-family: var(--font-body);
  font-size: .9rem;
  padding: 1.1rem 1.2rem .5rem;
  transition: border-color .3s, box-shadow .3s;
  outline: none; appearance: none;
}
.form-input:focus { border-color: var(--gold); box-shadow: 0 0 0 3px rgba(201,169,110,.08); }
.form-label {
  position: absolute; top: .75rem; left: 1.2rem;
  font-size: .85rem; color: var(--muted);
  pointer-events: none;
  transition: all .25s var(--ease);
}
.form-input:focus ~ .form-label,
.form-input:not(:placeholder-shown) ~ .form-label {
  top: .2rem; font-size: .7rem; color: var(--gold);
}
.form-select { padding: .9rem 1.2rem; cursor: pointer; }
.form-select option { background: var(--bg2); }
.form-textarea { min-height: 120px; resize: vertical; padding-top: 1.1rem; }
.form-check {
  display: flex; gap: .75rem; align-items: flex-start;
  font-size: .82rem; color: var(--muted);
  margin-bottom: 1.5rem;
}
.form-check input { accent-color: var(--gold); margin-top: 2px; flex-shrink: 0; }
.inline-link { color: var(--gold); text-decoration: underline; }
.form-success {
  display: none; color: #4ade80; font-size: .9rem;
  text-align: center; margin-top: 1rem;
}

/* ── Footer ── */
.footer { border-top: 1px solid var(--border); }

.footer-top { padding: 5rem 0 3rem; }
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
}

.footer-logo {
  font-weight: 800; font-size: 1.5rem; letter-spacing: .15em;
  color: var(--gold); margin-bottom: 1rem;
}
.footer-brand p { color: var(--muted); font-size: .88rem; line-height: 1.7; margin-bottom: 1.5rem; }

.social-links { display: flex; gap: .75rem; }
.social-btn {
  width: 38px; height: 38px; border-radius: 50%;
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: .75rem; font-weight: 700;
  color: var(--muted);
  transition: border-color .3s, color .3s, background .3s, transform .3s;
  text-transform: uppercase;
}
.social-btn:hover { border-color: var(--gold); color: var(--gold); transform: translateY(-3px); background: rgba(201,169,110,.06); }

.footer-col h4 { font-size: .75rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--white); margin-bottom: 1.2rem; }
.footer-col ul { display: flex; flex-direction: column; gap: .7rem; }
.footer-col a { font-size: .88rem; color: var(--muted); transition: color .3s; }
.footer-col a:hover { color: var(--gold); }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 1.5rem 0;
}
.footer-bottom .container {
  display: flex; justify-content: space-between; align-items: center;
  font-size: .78rem; color: var(--muted);
}

/* ── Modals ── */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(4,4,13,.85);
  backdrop-filter: blur(8px);
  z-index: 850;
  opacity: 0; visibility: hidden;
  transition: opacity .4s, visibility .4s;
}
.modal-overlay.active { opacity: 1; visibility: visible; }

.modal {
  position: fixed;
  top: 50%; left: 50%;
  transform: translate(-50%,-50%) scale(.95);
  width: min(700px, 94vw);
  max-height: 80vh;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) * 1.5);
  z-index: 900;
  opacity: 0; visibility: hidden;
  transition: all .4s var(--ease);
  overflow: hidden;
  display: flex; flex-direction: column;
}
.modal.active {
  opacity: 1; visibility: visible;
  transform: translate(-50%,-50%) scale(1);
}

.modal-close {
  position: absolute; top: 1.25rem; right: 1.25rem;
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--glass); border: 1px solid var(--border);
  color: var(--muted); font-size: .85rem;
  display: flex; align-items: center; justify-content: center;
  transition: color .3s, border-color .3s, transform .2s;
  z-index: 1;
}
.modal-close:hover { color: var(--gold); border-color: var(--gold); transform: rotate(90deg); }

.modal-body {
  padding: 3rem;
  overflow-y: auto;
  flex: 1;
}
.modal-body::-webkit-scrollbar { width: 4px; }
.modal-body::-webkit-scrollbar-track { background: transparent; }
.modal-body::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }

.modal-body h2 {
  font-family: var(--font-head); font-size: 2.5rem; font-weight: 300;
  margin-bottom: .25rem;
}
.modal-sub { color: var(--muted); font-size: .85rem; margin-bottom: 2rem; }
.modal-body h3 { font-size: .85rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--gold); margin: 1.8rem 0 .6rem; }
.modal-body p { color: var(--muted); font-size: .92rem; line-height: 1.75; margin-bottom: .5rem; }
.modal-body a { color: var(--gold); text-decoration: underline; }

/* ── Cookie Banner ── */
.cookie-banner {
  position: fixed; bottom: 1.5rem; left: 50%;
  transform: translateX(-50%) translateY(150%);
  width: min(700px, 94vw);
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.2rem 1.5rem;
  z-index: 700;
  backdrop-filter: blur(20px);
  transition: transform .6s var(--ease);
  box-shadow: 0 20px 60px rgba(0,0,0,.4);
}
.cookie-banner.visible { transform: translateX(-50%) translateY(0); }
.cookie-content {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1.5rem; flex-wrap: wrap;
}
.cookie-content span { font-size: .82rem; color: var(--muted); flex: 1; }
.cookie-content a { color: var(--gold); text-decoration: underline; }
.cookie-buttons { display: flex; gap: .75rem; flex-shrink: 0; }
.cookie-btn {
  padding: .5rem 1.2rem; border-radius: 100px;
  font-size: .8rem; font-weight: 600; letter-spacing: .05em;
  transition: all .25s;
}
.cookie-btn.accept { background: var(--gold); color: var(--bg); }
.cookie-btn.accept:hover { background: var(--gold-lt); }
.cookie-btn.decline { border: 1px solid var(--border); color: var(--muted); }
.cookie-btn.decline:hover { border-color: var(--muted); color: var(--white); }

/* ── Animations ── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes slideUp {
  from { transform: translateY(100%); opacity: 0; }
  to   { transform: translateY(0);    opacity: 1; }
}

/* ── Responsive ── */
@media (max-width: 1100px) {
  .services-grid { grid-template-columns: repeat(2,1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; }
  .about-visual { max-width: 480px; margin: 0 auto; }
  .showcase3d .container { grid-template-columns: 1fr; }
  .showcase-scene { height: 320px; }
  .testimonial-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .hero-3d { display: none; }
  .nav-menu, .nav-cta { display: none; }
  .burger { display: flex; }
}

@media (max-width: 640px) {
  .services-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom .container { flex-direction: column; gap: .5rem; text-align: center; }
  .stats-row { gap: 1rem; }
  .hero-line-2 { padding-left: 0; }
  .slider-btn { display: none; }
}

/* ── Smooth transitions on body ── */
.body--loaded * { transition-timing-function: var(--ease); }