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

:root {
  --bg:        #0a0c10;
  --bg-2:      #0f1218;
  --bg-card:   #141820;
  --border:    rgba(255,255,255,0.07);
  --text:      #e8eaf0;
  --text-muted:#8890a0;
  --accent:    #e8a020;
  --accent-2:  #f0b840;
  --accent-glow: rgba(232,160,32,0.18);
  --white:     #ffffff;
  --radius:    12px;
  --radius-lg: 20px;
  --font-display: 'Syne', sans-serif;
  --font-body:    'DM Sans', sans-serif;
  --nav-h:     72px;
  --max-w:     1200px;
  --transition: 0.25s cubic-bezier(0.4,0,0.2,1);
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

/* ─── TYPOGRAPHY ───────────────────────────────────────────── */
.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--white);
  margin-bottom: 1.5rem;
}

.section-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.25rem;
}

.dot {
  width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 50%;
  display: inline-block;
  flex-shrink: 0;
}

/* ─── BUTTONS ──────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 8px;
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn--primary {
  background: var(--accent);
  color: #0a0c10;
}
.btn--primary:hover {
  background: var(--accent-2);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(232,160,32,0.35);
}

.btn--ghost {
  border: 1.5px solid var(--border);
  color: var(--text);
}
.btn--ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}

.btn--full { width: 100%; justify-content: center; }
.btn svg { width: 16px; height: 16px; }

/* ─── LAYOUT ───────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 32px;
}

.section {
  padding: 100px 0;
}

/* ─── NAV ──────────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  transition: background var(--transition), box-shadow var(--transition);
}

.nav.scrolled {
  background: rgba(10,12,16,0.95);
  backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 var(--border);
}

.nav__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 32px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav__logo-mark {
  width: 38px; height: 38px;
  background: var(--accent);
  color: #0a0c10;
  border-radius: 8px;
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  flex-shrink: 0;
}

.nav__logo-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  color: var(--white);
  line-height: 1.2;
  display: flex;
  flex-direction: column;
}
.nav__logo-text span {
  font-size: 0.7rem;
  font-weight: 400;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav__links a {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
  padding: 8px 14px;
  border-radius: 6px;
  transition: all var(--transition);
}
.nav__links a:hover, .nav__links a.active {
  color: var(--white);
  background: rgba(255,255,255,0.05);
}

.nav__cta {
  background: var(--accent) !important;
  color: #0a0c10 !important;
  margin-left: 8px;
}
.nav__cta:hover {
  background: var(--accent-2) !important;
}

.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}
.nav__burger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all var(--transition);
}
.nav__burger.open span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.nav__burger.open span:nth-child(2) { opacity: 0; }
.nav__burger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

.nav__mobile {
  display: none;
  position: absolute;
  top: var(--nav-h);
  left: 0; right: 0;
  background: rgba(10,12,16,0.98);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 20px 32px 28px;
}
.nav__mobile.open { display: block; }
.nav__mobile ul { display: flex; flex-direction: column; gap: 4px; }
.nav__mobile a {
  display: block;
  padding: 12px 0;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text);
  border-bottom: 1px solid var(--border);
  transition: color var(--transition);
}
.nav__mobile a:hover { color: var(--accent); }

/* ─── HERO ─────────────────────────────────────────────────── */
.hero {
  min-height: 100svh;
  display: flex;
  align-items: center;
  position: relative;
  padding-top: calc(var(--nav-h) + 60px);
  padding-bottom: 80px;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 70% 60% at 60% 40%, black 20%, transparent 80%);
}

.hero__accent {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}
.accent-1 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(232,160,32,0.12), transparent 70%);
  top: 10%; right: -10%;
}
.accent-2 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(232,160,32,0.07), transparent 70%);
  bottom: 20%; left: 5%;
}

.hero__content {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 32px;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero__text-col {
  grid-column: 1;
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(232,160,32,0.1);
  border: 1px solid rgba(232,160,32,0.2);
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 28px;
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.1;
  color: var(--white);
  margin-bottom: 20px;
}
.hero__title--accent {
  color: var(--accent);
  display: block;
}

.hero__sub {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 480px;
  margin-bottom: 36px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 48px;
}

.hero__stats {
  display: flex;
  align-items: center;
  gap: 28px;
}

.stat__num {
  display: block;
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
}
.stat__label {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.stat__div {
  width: 1px;
  height: 36px;
  background: var(--border);
}

/* Booth illustration */
.hero__visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

.booth-illustration {
  width: 100%;
  max-width: 440px;
  aspect-ratio: 4/3;
  position: relative;
}

.booth__structure {
  width: 100%;
  height: 100%;
  position: relative;
  transform-style: preserve-3d;
  perspective: 800px;
}

/* CSS 3D booth */
.booth__wall--back {
  position: absolute;
  width: 72%; height: 65%;
  bottom: 28%; left: 14%;
  background: linear-gradient(180deg, #1c2235 0%, #141a28 100%);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 2px;
  box-shadow: inset 0 0 40px rgba(0,0,0,0.4);
}

.booth__wall--side {
  position: absolute;
  width: 14%; height: 65%;
  bottom: 28%; right: 14%;
  background: linear-gradient(180deg, #151923 0%, #0f141f 100%);
  border: 1px solid rgba(255,255,255,0.05);
  transform: skewY(-3deg);
  transform-origin: top left;
}

.booth__floor {
  position: absolute;
  width: 72%; height: 16%;
  bottom: 18%; left: 14%;
  background: linear-gradient(135deg, #1a1f2e 0%, #141922 100%);
  border: 1px solid rgba(255,255,255,0.06);
  transform: perspective(300px) rotateX(35deg);
  transform-origin: top center;
}

.booth__panel {
  position: absolute;
  background: linear-gradient(180deg, #1e2438 0%, #161c2c 100%);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 2px;
}
.booth__panel--1 {
  width: 18%; height: 42%;
  bottom: 37%; left: 16%;
  background: linear-gradient(180deg, var(--accent) 0 8%, #1a2030 8%);
}
.booth__panel--2 {
  width: 18%; height: 42%;
  bottom: 37%; left: 37%;
  background: linear-gradient(180deg, var(--accent) 0 8%, #1a2030 8%);
}
.booth__panel--3 {
  width: 18%; height: 42%;
  bottom: 37%; left: 58%;
  background: linear-gradient(180deg, var(--accent) 0 8%, #1a2030 8%);
}

.booth__counter {
  position: absolute;
  width: 22%; height: 12%;
  bottom: 29%; left: 20%;
  background: linear-gradient(135deg, #e8a020 0%, #c07010 100%);
  border-radius: 3px;
  box-shadow: 0 4px 16px rgba(232,160,32,0.3);
}

.booth__light {
  position: absolute;
  width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 12px 4px rgba(232,160,32,0.6);
  animation: lightPulse 2s ease-in-out infinite alternate;
}
.booth__light--1 { top: 30%; left: 22%; animation-delay: 0s; }
.booth__light--2 { top: 30%; left: 58%; animation-delay: 0.8s; }

@keyframes lightPulse {
  from { opacity: 0.6; box-shadow: 0 0 8px 2px rgba(232,160,32,0.4); }
  to   { opacity: 1; box-shadow: 0 0 16px 6px rgba(232,160,32,0.7); }
}

/* decorative ring */
.booth-illustration::before {
  content: '';
  position: absolute;
  inset: -20px;
  border: 1px solid rgba(232,160,32,0.1);
  border-radius: 50%;
  animation: rotate 20s linear infinite;
}
.booth-illustration::after {
  content: '';
  position: absolute;
  inset: -40px;
  border: 1px solid rgba(232,160,32,0.05);
  border-radius: 50%;
  animation: rotate 30s linear infinite reverse;
}
@keyframes rotate { to { transform: rotate(360deg); } }

.scroll-cue {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: var(--text-muted);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.7;
  transition: opacity var(--transition);
  z-index: 2;
}
.scroll-cue:hover { opacity: 1; }
.scroll-cue svg { width: 16px; height: 16px; animation: bounce 2s ease-in-out infinite; }
@keyframes bounce {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(5px); }
}

/* ─── ABOUT ────────────────────────────────────────────────── */
.about {
  background: var(--bg-2);
  position: relative;
}

.about__grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 80px;
  align-items: start;
}

.about__text p {
  color: var(--text-muted);
  margin-bottom: 1.25rem;
  font-size: 1.02rem;
}

.about__text .btn { margin-top: 12px; }

.about__cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.about-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  transition: border-color var(--transition), transform var(--transition);
}
.about-card:hover {
  border-color: rgba(232,160,32,0.3);
  transform: translateY(-3px);
}

.about-card__icon {
  width: 44px; height: 44px;
  background: var(--accent-glow);
  border-radius: 10px;
  display: grid;
  place-items: center;
  margin-bottom: 16px;
}
.about-card__icon svg {
  width: 22px; height: 22px;
  stroke: var(--accent);
}

.about-card h3 {
  font-family: var(--font-display);
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
}

.about-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ─── SERVICES ─────────────────────────────────────────────── */
.services {
  background: var(--bg);
  position: relative;
}

.services .section-title { margin-bottom: 56px; }

.services__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
  position: relative;
  overflow: hidden;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}
.service-card:hover {
  border-color: rgba(232,160,32,0.25);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.service-card--featured {
  border-color: rgba(232,160,32,0.2);
  background: linear-gradient(135deg, #161c2c 0%, var(--bg-card) 100%);
}
.service-card--featured::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), transparent);
}

.service-card__num {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--accent);
  opacity: 0.7;
  margin-bottom: 20px;
}

.service-card__icon {
  width: 52px; height: 52px;
  background: var(--accent-glow);
  border-radius: 12px;
  display: grid;
  place-items: center;
  margin-bottom: 20px;
}
.service-card__icon svg {
  width: 28px; height: 28px;
  stroke: var(--accent);
}

.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 12px;
}

.service-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 20px;
}

.service-card__list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.service-card__list li {
  font-size: 0.83rem;
  color: var(--text-muted);
  padding-left: 16px;
  position: relative;
}
.service-card__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 5px; height: 5px;
  background: var(--accent);
  border-radius: 50%;
  opacity: 0.7;
}

.service-card__badge {
  display: inline-block;
  background: rgba(232,160,32,0.15);
  border: 1px solid rgba(232,160,32,0.25);
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  padding: 4px 12px;
  border-radius: 100px;
  margin-top: 20px;
}

.services__cta {
  text-align: center;
  margin-top: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
}

.services__cta p {
  color: var(--text-muted);
  font-size: 1.05rem;
}

/* ─── REFERENCES ───────────────────────────────────────────── */
.references {
  background: var(--bg-2);
}

.references .section-title { margin-bottom: 40px; }

.ref-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 40px;
}

.ref-tab {
  padding: 8px 20px;
  border-radius: 100px;
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
  background: var(--bg-card);
  border: 1px solid var(--border);
  transition: all var(--transition);
}
.ref-tab:hover { color: var(--white); border-color: rgba(255,255,255,0.15); }
.ref-tab.active {
  background: var(--accent);
  color: #0a0c10;
  border-color: var(--accent);
}

.ref-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
  min-height: 300px;
}

.ref-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--transition), transform var(--transition);
}
.ref-item:hover {
  border-color: rgba(232,160,32,0.3);
  transform: translateY(-3px);
}

.ref-item__img {
  aspect-ratio: 4/3;
  overflow: hidden;
  background: #141820;
  position: relative;
}
.ref-item__img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.ref-item:hover .ref-item__img img { transform: scale(1.05); }

.ref-item__img-placeholder {
  width: 100%; height: 100%;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, #141820 0%, #1a2030 100%);
  color: var(--text-muted);
  font-size: 0.8rem;
}

.ref-item__body {
  padding: 16px;
}
.ref-item__title {
  font-family: var(--font-display);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 4px;
}
.ref-item__meta {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.references__note {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 32px;
  color: var(--text-muted);
  font-size: 0.82rem;
}
.references__note svg { width: 15px; height: 15px; flex-shrink: 0; }

/* ─── CONTACT ──────────────────────────────────────────────── */
.contact {
  background: var(--bg);
  position: relative;
  overflow: hidden;
}

.contact::before {
  content: '';
  position: absolute;
  top: -200px; right: -200px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(232,160,32,0.06), transparent 70%);
  pointer-events: none;
}

.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 80px;
  align-items: start;
}

.contact__sub {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin-bottom: 40px;
}

.contact__details {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact__item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.contact__item-icon {
  width: 44px; height: 44px;
  background: var(--accent-glow);
  border-radius: 10px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.contact__item-icon svg {
  width: 18px; height: 18px;
  stroke: var(--accent);
}

.contact__item-label {
  display: block;
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 4px;
}

.contact__item-value {
  display: block;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--white);
  line-height: 1.5;
  transition: color var(--transition);
}
a.contact__item-value:hover { color: var(--accent); }

/* Form */
.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  position: relative;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 16px;
}

.form-group label {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.03em;
}

.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 16px;
  color: var(--text);
  font-size: 0.9rem;
  transition: border-color var(--transition), box-shadow var(--transition);
  width: 100%;
  appearance: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(136,144,160,0.5);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: rgba(232,160,32,0.5);
  box-shadow: 0 0 0 3px rgba(232,160,32,0.08);
}

.form-group textarea { resize: vertical; min-height: 120px; }

.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238890a0' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
  cursor: pointer;
}

select option { background: #141820; }

.form-note {
  text-align: center;
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 12px;
}

.form-success {
  display: none;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px;
  background: rgba(34,197,94,0.1);
  border: 1px solid rgba(34,197,94,0.2);
  border-radius: 8px;
  color: #4ade80;
  font-size: 0.9rem;
  font-weight: 500;
  margin-top: 16px;
}
.form-success.show { display: flex; }
.form-success svg { width: 18px; height: 18px; }

/* ─── FOOTER ───────────────────────────────────────────────── */
.footer {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  padding: 64px 0 32px;
}

.footer__top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 32px;
}

.footer__brand p {
  font-size: 0.87rem;
  color: var(--text-muted);
  margin-top: 16px;
  line-height: 1.65;
  max-width: 280px;
}

.footer__links h4,
.footer__contact h4 {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.footer__links ul { display: flex; flex-direction: column; gap: 8px; }
.footer__links a {
  font-size: 0.9rem;
  color: var(--text-muted);
  transition: color var(--transition);
}
.footer__links a:hover { color: var(--accent); }

.footer__contact p,
.footer__contact a {
  display: block;
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
  transition: color var(--transition);
}
.footer__contact p { margin-bottom: 12px; }
.footer__contact a:hover { color: var(--accent); }

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.footer__bottom p {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* ─── SCROLL ANIMATIONS ────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ─── RESPONSIVE ───────────────────────────────────────────── */
@media (max-width: 1024px) {
  .hero__content { grid-template-columns: 1fr; }
  .hero__visual { display: none; }
  .about__grid { grid-template-columns: 1fr; gap: 48px; }
  .contact__grid { grid-template-columns: 1fr; gap: 48px; }
  .footer__top { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 768px) {
  .section { padding: 72px 0; }
  .container { padding: 0 20px; }

  .nav__links { display: none; }
  .nav__burger { display: flex; }
  .nav__inner { padding: 0 20px; }

  .services__grid { grid-template-columns: 1fr; }
  .about__cards { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer__top { grid-template-columns: 1fr; gap: 28px; }
  .footer__bottom { flex-direction: column; align-items: flex-start; }
  .hero__stats { gap: 16px; }
  .ref-tabs { flex-wrap: wrap; }
  .contact-form { padding: 28px 20px; }
  .services__cta { flex-direction: column; gap: 12px; text-align: center; }
}

@media (max-width: 480px) {
  .hero__actions { flex-direction: column; }
  .hero__actions .btn { width: 100%; justify-content: center; }
}

/* ─── HERO TITLE — larger, more readable ──────────────────── */
.hero__title {
  font-size: clamp(2.8rem, 6vw, 5rem) !important;
  letter-spacing: -0.02em;
}

/* ─── REF ITEM overlay ─────────────────────────────────────── */
.ref-item__img { position: relative; cursor: pointer; }
.ref-item__overlay {
  position: absolute; inset: 0;
  background: rgba(10,12,16,0.5);
  display: grid; place-items: center;
  opacity: 0;
  transition: opacity 0.25s;
}
.ref-item__overlay svg { width: 36px; height: 36px; stroke: white; }
.ref-item:hover .ref-item__overlay { opacity: 1; }

/* ─── LIGHTBOX ─────────────────────────────────────────────── */
.lightbox {
  position: fixed; inset: 0; z-index: 9000;
  background: rgba(5,7,10,0.96);
  backdrop-filter: blur(12px);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none;
  transition: opacity 0.3s ease;
}
.lightbox.open { opacity: 1; pointer-events: all; }

.lightbox__inner {
  display: flex; flex-direction: column; align-items: center;
  max-width: calc(100vw - 140px);
  max-height: 100vh;
  padding: 60px 0 40px;
}

.lightbox__img-wrap {
  max-width: 100%;
  max-height: calc(100vh - 140px);
  display: flex; align-items: center; justify-content: center;
}
.lightbox__img-wrap img {
  max-width: 100%; max-height: 100%;
  width: auto; height: auto;
  border-radius: 8px;
  box-shadow: 0 40px 100px rgba(0,0,0,0.8);
  object-fit: contain;
  display: block;
}

.lightbox__caption {
  display: flex; align-items: center; gap: 16px;
  margin-top: 18px;
  flex-wrap: wrap; justify-content: center;
}
.lightbox__caption span:first-child {
  font-family: var(--font-display); font-weight: 600;
  font-size: 0.95rem; color: white;
}
.lightbox__caption span:nth-child(2) {
  font-size: 0.85rem; color: var(--text-muted);
}
.lightbox__counter {
  font-size: 0.75rem !important;
  color: var(--accent) !important;
  background: rgba(232,160,32,0.1);
  padding: 3px 10px; border-radius: 100px;
  font-family: var(--font-display) !important;
  font-weight: 600 !important;
}

.lightbox__close {
  position: absolute; top: 20px; right: 20px;
  width: 44px; height: 44px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 10px;
  display: grid; place-items: center;
  cursor: pointer;
  transition: background 0.2s;
}
.lightbox__close:hover { background: rgba(255,255,255,0.15); }
.lightbox__close svg { width: 18px; height: 18px; stroke: white; }

.lightbox__nav {
  position: absolute;
  top: 50%; transform: translateY(-50%);
  width: 52px; height: 52px;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 50%;
  display: grid; place-items: center;
  cursor: pointer;
  transition: all 0.2s;
}
.lightbox__nav:hover { background: rgba(255,255,255,0.15); }
.lightbox__nav svg { width: 20px; height: 20px; stroke: white; }
.lightbox__nav--prev { left: 20px; }
.lightbox__nav--next { right: 20px; }

@media (max-width: 600px) {
  .lightbox__inner { max-width: calc(100vw - 80px); }
  .lightbox__nav--prev { left: 8px; }
  .lightbox__nav--next { right: 8px; }
  .lightbox__nav { width: 40px; height: 40px; }
}