*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {

  /* ── Brand colours ───────────────────────────────── */
  --primary-blue:      #1B2E5C;
  --primary-blue-dark: #111e3d;
  --med-blue:          #7BA0B9;
  --yellow:            #F1C518;
  --dk-blue:           #070D1A;
  --dk-blue-2:         #0e1e40;
  --dk-blue-3:         #172755;
  --mid-blue:          #1f3470;
  --lt-blue:           #DCECFD;
  --white:             #ffffff;
  --radius:            10px;
  --shadow:            0 8px 40px rgba(0,0,0,.55);
}

html { scroll-behavior: smooth; }
a { color: inherit; text-decoration: none; }
.material-symbols-outlined {
  font-size: inherit;
  line-height: 1;
  vertical-align: middle;
  user-select: none;
}

body {
  font-family: 'Inter', sans-serif;
  background: var(--dk-blue);
  color: var(--lt-blue);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ── NAV ─────────────────────────────────────────── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 5%;
  height: 70px;
  background: var(--primary-blue-dark);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--med-blue);
  transition: background .3s;
}

.nav-logo {
  font-family: 'Roboto Condensed', sans-serif;
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: .02em;
  color: var(--white);
  text-decoration: none;
  line-height: 1.1;
}
.nav-logo span { color: var(--primary-blue); }

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}
.nav-links a {
  color: var(--lt-blue);
  text-decoration: none;
  font-size: .9rem;
  font-weight: 500;
  letter-spacing: .04em;
  text-transform: uppercase;
  transition: color .2s;
}
.nav-links a:hover { color: var(--white); }

.nav-cta {
  background: var(--yellow);
  color: var(--dk-blue) !important;
  padding: .5rem 1.2rem;
  border-radius: 6px;
  font-weight: 700;
  transition: background .2s !important;
}
.nav-cta:hover { background: #d4ac0d !important; color: var(--dk-blue) !important; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: transform .3s, opacity .3s;
}

/* ── HERO ────────────────────────────────────────── */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 5% 80px;
  position: relative;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #070D1A 0%, #1B2E5C 60%, #070D1A 100%);
}

/* Animated metallic grid */
.hero-grid {
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    45deg,
    transparent              0px,
    transparent              38px,
    rgba(255,255,255,.01)    38px,
    rgba(255,255,255,.05)    39.5px,
    rgba(255,255,255,.09)    40.5px,
    rgba(255,255,255,.05)    42px,
    rgba(255,255,255,.01)    43px,
    transparent              43px,
    transparent              58px,
    rgba(180,210,240,.01)    58px,
    rgba(180,210,240,.03)    59px,
    rgba(180,210,240,.01)    60px,
    transparent              60px
  );
  background-size: 100px 100px;
  animation: gridDrift 10s linear infinite;
}
@keyframes gridDrift {
  from { background-position: 0 0; }
  to   { background-position: 100px 100px; }
}

/* Glow orbs */
.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: .35;
  animation: pulse 6s ease-in-out infinite alternate;
}
.hero-orb-1 { width: 600px; height: 600px; background: var(--primary-blue); top: -150px; left: -150px; }
.hero-orb-2 { width: 400px; height: 400px; background: #7BA0B9; bottom: -100px; right: -100px; animation-delay: -3s; }
@keyframes pulse { from { opacity: .25; } to { opacity: .45; } }

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

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: rgba(123,160,185,.15);
  border: 1px solid rgba(123,160,185,.3);
  color: var(--lt-blue);
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: .4rem 1rem;
  border-radius: 99px;
  margin-bottom: 1.5rem;
}

.hero-title-wrap {
  display: inline-block;
  margin-bottom: 1.25rem;
}

.hero-title {
  font-family: 'Roboto Condensed', sans-serif;
  font-size: clamp(4.5rem, 14vw, 10rem);
  font-weight: 900;
  line-height: .92;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: -.01em;
  margin-bottom: 0;
}

/* ── Lens flare — background-clip:text clips shine to letter pixels only ── */
.shine-text,
.shine-accent {
  display: inline;
  background-size: 300% 100%;
  background-position: 100% center;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: textShine 4s ease-in-out infinite;
}

.shine-text {
  background-image: linear-gradient(
    110deg,
    var(--white)          0%,
    var(--white)         40%,
    rgba(220,236,253,.55) 47%,
    #ffffff               50%,
    rgba(220,236,253,.9)  53%,
    #ffffff               56%,
    rgba(220,236,253,.55) 63%,
    var(--white)          70%,
    var(--white)         100%
  );
}

.shine-accent {
  background-image: linear-gradient(
    110deg,
    var(--white)          0%,
    var(--white)         40%,
    rgba(220,236,253,.55) 47%,
    #ffffff               50%,
    rgba(220,236,253,.9)  53%,
    #ffffff               56%,
    rgba(220,236,253,.55) 63%,
    var(--white)          70%,
    var(--white)         100%
  );
}

@keyframes textShine {
  0%,  25% { background-position: 100% center; }
  75%, 100% { background-position:   0% center; }
}

.hero-sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--lt-blue);
  max-width: 560px;
  margin: 0 auto 2.5rem;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: var(--yellow);
  color: var(--dk-blue);
  text-decoration: none;
  font-weight: 700;
  font-size: .95rem;
  letter-spacing: .04em;
  text-transform: uppercase;
  padding: .85rem 2rem;
  border-radius: 8px;
  transition: background .2s, transform .2s, box-shadow .2s;
  box-shadow: 0 4px 20px rgba(241,197,24,.3);
}
.btn-primary:hover {
  background: #d4ac0d;
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(241,197,24,.4);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: transparent;
  color: var(--white);
  text-decoration: none;
  font-weight: 600;
  font-size: .95rem;
  letter-spacing: .04em;
  text-transform: uppercase;
  padding: .85rem 2rem;
  border-radius: 8px;
  border: 1.5px solid var(--med-blue);
  transition: border-color .2s, background .2s, transform .2s;
}
.btn-outline:hover {
  border-color: var(--med-blue);
  background: rgba(123,160,185,.1);
  transform: translateY(-2px);
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 3rem;
  margin-top: 4rem;
  flex-wrap: wrap;
}
.stat { text-align: center; }
.stat-num {
  font-family: 'Roboto Condensed', sans-serif;
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--white);
  line-height: 1;
}
.stat-num span { color: var(--yellow); }
.stat-label {
  font-size: .8rem;
  color: var(--med-blue);
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-top: .25rem;
}

/* ── SHARED SECTION STYLES ───────────────────────── */
section { padding: 100px 5%; }

.section-label {
  display: inline-block;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--yellow);
  margin-bottom: .75rem;
}

.section-title {
  font-family: 'Roboto Condensed', sans-serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  text-transform: uppercase;
  color: var(--white);
  line-height: 1.05;
  margin-bottom: 1rem;
}

.section-sub {
  color: var(--lt-blue);
  font-size: 1rem;
  max-width: 560px;
}

/* ── SERVICES ────────────────────────────────────── */
#services { background: var(--primary-blue); }

#services .section-label { color: var(--yellow); }
#services .section-title { color: var(--white); }
#services .section-sub   { color: var(--lt-blue); }

.services-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-bottom: 3.5rem;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5px;
  background: rgba(7,13,26,.2);
  border: 1px solid rgba(7,13,26,.25);
  border-radius: var(--radius);
  overflow: hidden;
}

.service-card {
  background: var(--lt-blue);
  border: 1px solid rgba(7,13,26,.12);
  padding: 2rem;
  position: relative;
  transition: background .25s, border-color .25s, color .25s;
  cursor: default;
}
.service-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: transparent;
  opacity: 0;
  transition: opacity .25s;
}
.service-icon {
  width: 56px; height: 56px;
  background: rgba(27,46,92,.12);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  font-size: 1.75rem;
  color: var(--primary-blue);
}

.service-name {
  font-family: 'Roboto Condensed', sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--dk-blue);
  margin-bottom: .5rem;
  letter-spacing: .03em;
}

.service-desc {
  font-size: .875rem;
  color: var(--primary-blue);
  line-height: 1.65;
}

/* ── WHY US ──────────────────────────────────────── */
#why {
  background: var(--dk-blue);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.why-visual {
  position: relative;
}
.why-visual-inner {
  background: var(--dk-blue-3);
  border: 1px solid rgba(123,160,185,.2);
  border-radius: 16px;
  padding: 2.5rem;
  position: relative;
  overflow: hidden;
}
.why-visual-inner::before {
  content: '';
  position: absolute;
  top: -60px; right: -60px;
  width: 200px; height: 200px;
  background: var(--primary-blue);
  border-radius: 50%;
  filter: blur(80px);
  opacity: .2;
}

.why-big-text {
  font-family: 'Roboto Condensed', sans-serif;
  font-size: 5rem;
  font-weight: 900;
  line-height: 1;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: -.02em;
}
.why-big-text .accent { color: var(--white); }

.why-tagline {
  font-size: 1.1rem;
  color: var(--lt-blue);
  margin-top: 1rem;
  font-style: italic;
}

@keyframes badgeScroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

.why-badges {
  margin-top: 2rem;
  overflow: hidden;
  height: 2.2rem;
  position: relative;
  mask-image: linear-gradient(to right, transparent, black 20%, black 80%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 20%, black 80%, transparent);
}
.why-badges-track {
  display: flex;
  gap: .75rem;
  width: max-content;
  position: absolute;
  animation: badgeScroll 12s linear infinite;
}
.why-badge {
  background: var(--primary-blue-dark);
  border: 1px solid var(--lt-blue);
  color: var(--lt-blue);
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: .35rem .9rem;
  border-radius: 99px;
  white-space: nowrap;
  flex-shrink: 0;
}

.why-points { list-style: none; margin-top: 2rem; display: flex; flex-direction: column; gap: 1.5rem; }
.why-point {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}
.why-point-icon {
  width: 52px; height: 52px; flex-shrink: 0;
  background: var(--primary-blue);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.why-point-icon .material-symbols-outlined {
  color: var(--lt-blue);
  font-size: 1.9rem;
}
.why-point-title {
  font-weight: 700;
  color: var(--white);
  margin-bottom: .2rem;
}
.why-point-text { font-size: .875rem; color: var(--lt-blue); }

/* ── PROCESS ─────────────────────────────────────── */
#process { background: var(--dk-blue-2); }

.process-header { text-align: center; margin-bottom: 3.5rem; }
.process-header .section-sub { margin: 0 auto; }

.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 0;
  position: relative;
}

.process-steps::before {
  content: '';
  position: absolute;
  top: 36px;
  left: calc(12.5% + 18px);
  right: calc(12.5% + 18px);
  height: 2px;
  background: linear-gradient(90deg, var(--primary-blue), var(--med-blue));
  opacity: .3;
}

.process-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 1.5rem 0;
  position: relative;
}

.step-num {
  width: 72px; height: 72px;
  border-radius: 50%;
  background: var(--dk-blue-3);
  border: 2px solid rgba(123,160,185,.4);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Inter', sans-serif;
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--white);
  margin-bottom: 1.5rem;
  position: relative;
  z-index: 1;
}

.step-title {
  font-family: 'Roboto Condensed', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: .5rem;
  letter-spacing: .04em;
}
.step-text { font-size: .845rem; color: var(--lt-blue); line-height: 1.6; }

/* ── MATERIALS ───────────────────────────────────── */
#materials { background: var(--lt-blue); }

#materials .section-label  { color: var(--primary-blue); }
#materials .section-title  { color: var(--dk-blue); }
#materials .section-sub    { color: var(--primary-blue); }

.materials-header { margin-bottom: 3rem; }

.materials-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .9rem;
}
.materials-table th {
  text-align: left;
  padding: .85rem 1.25rem;
  background: var(--primary-blue);
  color: var(--white);
  font-weight: 600;
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  border-bottom: 2px solid rgba(27,46,92,.4);
}
.materials-table td {
  padding: .85rem 1.25rem;
  color: var(--dk-blue);
  border-bottom: 1px solid rgba(27,46,92,.1);
}
.materials-table tr:last-child td { border-bottom: none; }
.materials-table tr:hover td { background: rgba(27,46,92,.07); color: var(--primary-blue); }
.materials-table td:first-child { color: var(--primary-blue); font-weight: 600; }

.tag {
  display: inline-block;
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: .2rem .6rem;
  border-radius: 4px;
  margin: .1rem;
}
.tag-indoor  { background: rgba(16,185,129,.15); color: #34d399; border: 1px solid rgba(16,185,129,.3); }
.tag-outdoor { background: rgba(245,158,11,.12); color: #fbbf24; border: 1px solid rgba(245,158,11,.3); }
.tag-vehicle { background: rgba(139,92,246,.15); color: #a78bfa; border: 1px solid rgba(139,92,246,.3); }
.tag-3d      { background: rgba(236,72,153,.15); color: #f472b6; border: 1px solid rgba(236,72,153,.3); }
.tag-large   { background: rgba(123,160,185,.15); color: var(--lt-blue); border: 1px solid rgba(123,160,185,.3); }
.tag-promo   { background: rgba(251,191,36,.12); color: #fde68a; border: 1px solid rgba(251,191,36,.3); }

/* ── PORTFOLIO ───────────────────────────────────── */
#portfolio { background: var(--dk-blue-2); }

.portfolio-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.portfolio-filter {
  display: flex;
  gap: .5rem;
  flex-wrap: wrap;
}
.filter-btn {
  background: transparent;
  border: 1px solid rgba(255,255,255,.15);
  color: var(--med-blue);
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: .4rem 1rem;
  border-radius: 6px;
  cursor: pointer;
  transition: all .2s;
}
.filter-btn.active,
.filter-btn:hover {
  background: var(--primary-blue);
  border-color: var(--primary-blue);
  color: var(--white);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto auto;
  gap: 1rem;
}

.port-card {
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
  background: var(--dk-blue-3);
  border: 1px solid rgba(123,160,185,.18);
  aspect-ratio: 4/3;
  cursor: pointer;
  transition: transform .25s, box-shadow .25s;
}
.port-card:hover { transform: scale(1.02); box-shadow: var(--shadow); }
.port-card.featured { grid-column: span 2; aspect-ratio: 16/9; }

.port-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  background: linear-gradient(135deg, var(--dk-blue-3), var(--mid-blue));
}
.port-icon { font-size: 2.5rem; opacity: .4; }
.port-label {
  font-size: .75rem;
  font-weight: 600;
  color: var(--med-blue);
  text-transform: uppercase;
  letter-spacing: .08em;
  opacity: .5;
}

.port-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(13,15,20,.9) 0%, transparent 50%);
  opacity: 0;
  transition: opacity .25s;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.25rem;
}
.port-card:hover .port-overlay { opacity: 1; }
.port-overlay-title {
  font-family: 'Roboto Condensed', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  text-transform: uppercase;
}
.port-overlay-tag {
  font-size: .72rem;
  color: var(--med-blue);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .08em;
}

.portfolio-note {
  text-align: center;
  margin-top: 2rem;
  color: var(--med-blue);
  font-size: .875rem;
}
.portfolio-note a { color: var(--med-blue); text-decoration: none; }
.portfolio-note a:hover { text-decoration: underline; }

/* ── TESTIMONIALS ────────────────────────────────── */
#testimonials { background: var(--primary-blue); }

#testimonials .section-label { color: var(--yellow); }
#testimonials .section-title { color: var(--white); }
#testimonials .section-sub   { color: var(--lt-blue); }

.test-header { text-align: center; margin-bottom: 3.5rem; }
.test-header .section-sub { margin: 0 auto; }

.test-track-wrap {
  position: relative;
  overflow: hidden;
}
.test-track-wrap::before,
.test-track-wrap::after { display: none; }

.test-grid {
  display: flex;
  gap: 1.5rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-padding-inline: calc(50% - 170px);
  scroll-behavior: smooth;
  padding: 1.5rem calc(50% - 170px) 2rem;
  scrollbar-width: none;
}
.test-grid::-webkit-scrollbar { display: none; }

.review-summary {
  display: flex;
  align-items: center;
  gap: .75rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}
.review-summary-stars { color: var(--yellow); font-size: 1.1rem; letter-spacing: .05em; }
.review-summary-score { font-size: 1.3rem; font-weight: 800; color: var(--white); }
.review-summary-total { font-size: .875rem; color: var(--lt-blue); }
.review-summary-link  {
  margin-left: auto;
  font-size: .82rem;
  font-weight: 600;
  color: var(--lt-blue);
  text-decoration: none;
  border: 1px solid rgba(220,236,253,.3);
  padding: .35rem .9rem;
  border-radius: 99px;
  transition: background .2s, border-color .2s;
}
.review-summary-link:hover { background: rgba(220,236,253,.1); border-color: var(--lt-blue); }

.test-card {
  flex: 0 0 340px;
  scroll-snap-align: center;
  background: var(--lt-blue);
  border: 1px solid rgba(27,46,92,.12);
  border-radius: 12px;
  padding: 2rem;
  position: relative;
  opacity: .45;
  transform: scale(.94);
  transition: opacity .4s, transform .4s, border-color .4s, background .4s;
}
.test-card.active {
  opacity: 1;
  transform: scale(1);
  background: var(--lt-blue);
  border-color: rgba(27,46,92,.25);
}

.test-quote {
  font-size: 2.5rem;
  color: var(--primary-blue);
  line-height: 1;
  margin-bottom: .75rem;
  font-family: Georgia, serif;
}
.test-card.active .test-quote { color: var(--primary-blue-dark); }

.test-text {
  font-size: .9rem;
  color: var(--primary-blue);
  line-height: 1.7;
  margin-bottom: 1.5rem;
  transition: color .4s;
}
.test-card.active .test-text { color: var(--dk-blue); }

.test-author { display: flex; align-items: center; gap: .75rem; }
.test-avatar {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-blue), var(--med-blue));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: .95rem;
  color: var(--white);
  flex-shrink: 0;
}
.test-card.active .test-avatar { background: linear-gradient(135deg, var(--dk-blue), var(--primary-blue)); }
.test-name { font-weight: 700; color: var(--dk-blue); font-size: .9rem; transition: color .4s; }
.test-card.active .test-name { color: var(--primary-blue-dark); }
.test-biz  { font-size: .78rem; color: var(--primary-blue); transition: color .4s; }
.test-card.active .test-biz  { color: var(--dk-blue); }

.test-stars { color: var(--yellow); font-size: .85rem; margin-bottom: .75rem; letter-spacing: .1em; }

.test-controls {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-top: 2rem;
}
.test-btn {
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 1.5px solid var(--lt-blue);
  background: var(--primary-blue-dark);
  color: var(--lt-blue);
  font-size: 1.1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background .2s, border-color .2s, color .2s;
}
.test-btn:hover {
  background: var(--lt-blue);
  color: var(--primary-blue);
  border-color: var(--lt-blue);
}

/* ── CTA BANNER ──────────────────────────────────── */
#cta {
  padding: 100px 5%;
  background: linear-gradient(135deg, #070D1A 0%, #1B2E5C 60%, #070D1A 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
}
#cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    45deg,
    transparent              0px,
    transparent              38px,
    rgba(255,255,255,.01)    38px,
    rgba(255,255,255,.05)    39.5px,
    rgba(255,255,255,.09)    40.5px,
    rgba(255,255,255,.05)    42px,
    rgba(255,255,255,.01)    43px,
    transparent              43px,
    transparent              58px,
    rgba(180,210,240,.01)    58px,
    rgba(180,210,240,.03)    59px,
    rgba(180,210,240,.01)    60px,
    transparent              60px
  );
  background-size: 100px 100px;
  animation: gridDrift 10s linear infinite;
}
.cta-content { position: relative; z-index: 1; max-width: 700px; margin: 0 auto; }
.cta-title {
  font-family: 'Roboto Condensed', sans-serif;
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 900;
  text-transform: uppercase;
  color: var(--white);
  line-height: 1.05;
  margin-bottom: 1rem;
}
.cta-title .accent { color: var(--white); }
.cta-sub {
  color: var(--lt-blue);
  font-size: 1.05rem;
  margin-bottom: 2.5rem;
}

/* ── CONTACT ─────────────────────────────────────── */
#contact {
  background: var(--dk-blue-2);
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 5rem;
  align-items: start;
}

.contact-info { display: flex; flex-direction: column; gap: 2rem; }
.contact-detail { display: flex; gap: 1rem; align-items: flex-start; }
.contact-detail--link {
  text-decoration: none !important;
  color: var(--white);
  border-radius: 10px;
  padding: .4rem .5rem;
  margin: -.4rem -.5rem;
  transition: background .2s;
}
.contact-detail--link:hover { background: rgba(255,255,255,.05); }
.contact-detail--link:hover .contact-detail-value { color: var(--med-blue); }
.contact-detail--link:hover .contact-icon { background: rgba(123,160,185,.25); }
.contact-icon {
  width: 44px; height: 44px; flex-shrink: 0;
  background: var(--lt-blue);
  border: 1px solid var(--primary-blue);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  transition: background .2s;
}
.contact-icon .material-symbols-outlined { color: var(--primary-blue); font-size: 1.5rem; }
.contact-detail-label { font-size: .75rem; color: var(--lt-blue); text-transform: uppercase; letter-spacing: .08em; }
.contact-detail-value { font-size: .95rem; color: var(--white); font-weight: 600; margin-top: .2rem; transition: color .2s; }

.social-row { display: flex; gap: .75rem; margin-top: .5rem; }
.social-link {
  width: 40px; height: 40px;
  border-radius: 8px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  text-decoration: none;
  transition: background .2s, border-color .2s;
}
.social-link:hover { background: var(--primary-blue); border-color: var(--primary-blue); }

.contact-form {
  background: var(--lt-blue);
  border: 1px solid rgba(27,46,92,.2);
  border-radius: 16px;
  padding: 2.5rem;
}

.form-title {
  font-family: 'Roboto Condensed', sans-serif;
  font-size: 1.6rem;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--dk-blue);
  margin-bottom: 1.75rem;
  letter-spacing: .02em;
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { display: flex; flex-direction: column; gap: .45rem; margin-bottom: 1rem; }
.form-group label { font-size: .78rem; font-weight: 600; color: var(--primary-blue); text-transform: uppercase; letter-spacing: .07em; }
.form-group input,
.form-group select,
.form-group textarea {
  background: var(--white);
  border: 1px solid rgba(27,46,92,.2);
  border-radius: 8px;
  padding: .75rem 1rem;
  color: var(--primary-blue-dark);
  font-family: 'Inter', sans-serif;
  font-size: .9rem;
  transition: border-color .2s, box-shadow .2s;
  outline: none;
  resize: vertical;
  -webkit-appearance: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(17,30,61,.35); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 3px rgba(27,46,92,.12);
}
.form-group select option { background: var(--white); color: var(--primary-blue-dark); }

.form-submit {
  width: 100%;
  background: var(--yellow);
  color: var(--dk-blue);
  border: none;
  padding: .9rem;
  border-radius: 8px;
  font-family: 'Inter', sans-serif;
  font-size: .95rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  cursor: pointer;
  transition: background .2s, transform .15s;
  margin-top: .5rem;
}
.form-submit:hover { background: #d4ac0d; transform: translateY(-1px); }
.form-submit:active { transform: translateY(0); }

.form-note { font-size: .78rem; color: var(--med-blue); text-align: center; margin-top: .75rem; }

.form-label-optional { font-weight: 400; opacity: .65; text-transform: none; letter-spacing: 0; }

.file-upload-input { display: none; }

.file-upload-label {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: .35rem;
  background: var(--lt-blue);
  border: 1.5px dashed rgba(27,46,92,.3);
  border-radius: 8px;
  padding: 1.5rem 1rem;
  cursor: pointer;
  transition: border-color .2s, background .2s;
  text-align: center;
}
.file-upload-label:hover,
.file-upload-label.has-file {
  border-color: var(--primary-blue);
  background: var(--med-blue);
}
.file-upload-icon { font-size: 1.5rem; opacity: .5; }
.file-upload-text {
  font-size: .875rem;
  color: var(--primary-blue);
  font-weight: 500;
  word-break: break-all;
}
.file-upload-label.has-file .file-upload-text { color: var(--med-blue); }
.file-upload-hint { font-size: .72rem; color: var(--med-blue); opacity: .65; }

.form-message {
  padding: .85rem 1rem;
  border-radius: 8px;
  font-size: .875rem;
  font-weight: 500;
  margin-bottom: 1rem;
}
.form-message--success {
  background: rgba(16,185,129,.12);
  border: 1px solid rgba(16,185,129,.3);
  color: #34d399;
}
.form-message--error {
  background: rgba(239,68,68,.1);
  border: 1px solid rgba(239,68,68,.25);
  color: #f87171;
}

/* ── FOOTER ──────────────────────────────────────── */
footer {
  background: var(--dk-blue);
  border-top: 1px solid rgba(255,255,255,.06);
  padding: 3rem 5%;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}
.footer-logo {
  font-family: 'Roboto Condensed', sans-serif;
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--white);
}
.footer-logo span { color: var(--primary-blue); }
.footer-links { display: flex; gap: 1.5rem; flex-wrap: wrap; }
.footer-links a {
  color: var(--med-blue);
  text-decoration: none;
  font-size: .85rem;
  transition: color .2s;
}
.footer-links a:hover { color: var(--white); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.05);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: .8rem;
  color: var(--med-blue);
}

/* ── SCROLL ANIMATIONS ───────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .6s ease, transform .6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: .1s; }
.reveal-delay-2 { transition-delay: .2s; }
.reveal-delay-3 { transition-delay: .3s; }
.reveal-delay-4 { transition-delay: .4s; }

/* ── MOBILE ──────────────────────────────────────── */
@media (max-width: 768px) {
  .nav-links { display: none; flex-direction: column; position: absolute; top: 70px; left: 0; right: 0; background: var(--dk-blue-2); padding: 1.5rem 5%; border-bottom: 1px solid rgba(255,255,255,.08); gap: 1rem; }
  .nav-links.open { display: flex; }
  .hamburger { display: flex; }

  section { padding: 80px 5%; }
  #cta { padding: 80px 5%; }

  #why { grid-template-columns: 1fr; gap: 2rem; }
  .why-big-text { font-size: 3.5rem; }
  .why-visual-inner { padding: 1.75rem; }

  #contact { grid-template-columns: 1fr; gap: 2rem; }
  .contact-form { padding: 1.75rem; }

  .portfolio-grid { grid-template-columns: 1fr 1fr; }
  .port-card.featured { grid-column: span 2; }

  .process-steps::before { display: none; }
  .process-steps { gap: 2rem; }

  .form-row { grid-template-columns: 1fr; }

  .hero-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem 2rem; margin-top: 2.5rem; }

  .services-header { flex-direction: column; align-items: flex-start; gap: 1rem; }

  .materials-table { display: block; overflow-x: auto; -webkit-overflow-scrolling: touch; }

  .footer-bottom { flex-direction: column; align-items: flex-start; gap: .75rem; }
}

@media (max-width: 480px) {
  section { padding: 70px 5%; }
  #cta { padding: 70px 5%; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .port-card.featured { grid-column: span 1; aspect-ratio: 4/3; }
  .contact-form { padding: 1.25rem; }
  .hero-buttons { flex-direction: column; align-items: center; }
  .hero-buttons .btn-primary,
  .hero-buttons .btn-outline { width: 100%; justify-content: center; }
  .hero-stats { gap: 1rem 1.5rem; }
  .why-big-text { font-size: 2.8rem; }
}