:root {
  --navy: #0B1220;
  --graphite: #1B2432;
  --panel: rgba(27,36,50,0.6);
  --panel-solid: #161E2C;
  --line: rgba(255,255,255,0.09);
  --blue: #3B82F6;
  --blue-soft: rgba(59,130,246,0.16);
  --gold: #F4B942;
  --text: #FFFFFF;
  --muted: #B5BCC8;
  --gradient: linear-gradient(135deg, #3B82F6, #6366F1 55%, #F4B942);
  --radius-lg: 22px;
  --radius-md: 14px;
  --radius-sm: 10px;
  --ease: cubic-bezier(.22,1,.36,1);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--navy);
  color: var(--text);
  font-family: 'Plus Jakarta Sans', 'Manrope', -apple-system, BlinkMacSystemFont, sans-serif;
  font-weight: 400;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
svg { display: block; }

::selection { background: var(--blue); color: #fff; }

/* ---------- Loader ---------- */
.page-loader {
  position: fixed; inset: 0; z-index: 3000;
  background: var(--navy);
  display: flex; align-items: center; justify-content: center;
  transition: opacity .6s var(--ease), visibility .6s var(--ease);
}
.page-loader.is-hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.loader-mark { position: relative; width: 64px; height: 64px; display: flex; align-items: center; justify-content: center; }
.loader-mark img { width: 34px; height: 34px; border-radius: 8px; }
.loader-ring {
  position: absolute; inset: 0; border-radius: 50%;
  border: 2px solid rgba(59,130,246,0.18);
  border-top-color: var(--blue);
  animation: spin 0.9s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Reveal animation ---------- */
.reveal-up {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
  transition-delay: calc(var(--d, 0) * 90ms);
}
.reveal-up.in-view { opacity: 1; transform: translateY(0); }

/* ---------- Nav ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: background .35s var(--ease), border-color .35s var(--ease), backdrop-filter .35s var(--ease);
}
.nav.scrolled {
  background: rgba(11,18,32,0.78);
  backdrop-filter: blur(16px) saturate(140%);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  max-width: 1440px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 32px;
}
.brand { font-size: 15px; font-weight: 700; letter-spacing: 0.14em; display: flex; align-items: center; gap: 10px; }
.brand-logo { width: 30px; height: 30px; border-radius: 8px; object-fit: cover; box-shadow: 0 0 0 1px var(--line); }
.nav-links { display: flex; gap: 38px; position: absolute; left: 50%; transform: translateX(-50%); }
.nav-links a {
  font-size: 13.5px; font-weight: 500; letter-spacing: 0.02em; color: var(--muted);
  position: relative; padding: 6px 0; transition: color .2s ease;
}
.nav-links a::after {
  content: ""; position: absolute; left: 0; bottom: -2px; width: 100%; height: 2px;
  background: var(--gradient); transform: scaleX(0); transform-origin: left;
  transition: transform .3s var(--ease);
}
.nav-links a:hover { color: var(--text); }
.nav-links a:hover::after, .nav-links a.active::after { transform: scaleX(1); }
.nav-links a.active { color: var(--text); }

.nav-cta {
  font-size: 13px; font-weight: 600; padding: 10px 22px;
  border-radius: 999px; color: #0B1220;
  background: var(--gradient);
  box-shadow: 0 8px 24px -8px rgba(59,130,246,0.55);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}
.nav-cta:hover { transform: translateY(-2px); box-shadow: 0 12px 28px -8px rgba(244,185,66,0.5); }

.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 6px; }
.nav-toggle span { width: 22px; height: 2px; background: var(--text); border-radius: 2px; transition: transform .25s ease, opacity .25s ease; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-mobile {
  display: none; flex-direction: column; padding: 8px 32px 24px; gap: 18px;
  border-top: 1px solid var(--line);
  background: rgba(11,18,32,0.96); backdrop-filter: blur(16px);
}
.nav-mobile a { font-size: 15px; color: var(--muted); }
.nav-mobile.open { display: flex; }
.nav-cta-mobile {
  display: inline-flex; justify-content: center; padding: 12px; border-radius: 999px;
  background: var(--gradient); color: #0B1220; font-weight: 600;
}

/* ---------- Hero ---------- */
.hero {
  position: relative; height: 100vh; min-height: 680px;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; overflow: hidden; padding: 0 24px;
}
.hero-bg {
  position: absolute; inset: -4%; z-index: 0; will-change: transform;
  background-image:
    radial-gradient(ellipse 70% 55% at 28% 22%, rgba(59,130,246,0.4), transparent 60%),
    radial-gradient(ellipse 60% 50% at 78% 65%, rgba(244,185,66,0.18), transparent 60%),
    linear-gradient(180deg, rgba(8,12,20,0.78) 0%, rgba(11,18,32,0.9) 55%, rgba(8,12,20,0.98) 100%),
    url('images/hero1.png');
  background-size: cover; background-position: center;
  transition: transform .2s ease-out;
}
.hero-grid {
  position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background-image: linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 70% 55% at 50% 35%, black 0%, transparent 78%);
}
.hero-content { position: relative; z-index: 1; max-width: 880px; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 12.5px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--gold); padding: 7px 16px; border-radius: 999px;
  border: 1px solid rgba(244,185,66,0.35); background: rgba(244,185,66,0.08);
  margin-bottom: 26px;
}
.hero h1 {
  font-size: clamp(38px, 6.4vw, 78px); font-weight: 800; letter-spacing: -0.02em;
  line-height: 1.06; margin: 0 0 22px;
}
.hero p { font-size: clamp(16px, 1.6vw, 19px); color: var(--muted); max-width: 600px; margin: 0 auto 40px; }
.hero-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

.btn {
  position: relative; overflow: hidden;
  display: inline-flex; align-items: center; justify-content: center;
  padding: 15px 32px; font-size: 14.5px; font-weight: 600; letter-spacing: 0.01em;
  border-radius: 999px; border: 1px solid transparent; cursor: pointer;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s ease, background .25s ease;
}
.btn span { position: relative; z-index: 1; }
.btn:active { transform: translateY(0) scale(.98); }
.btn::before {
  content: ""; position: absolute; border-radius: 50%; width: 8px; height: 8px;
  background: rgba(255,255,255,0.5); transform: translate(-50%,-50%) scale(0);
  left: var(--rx,50%); top: var(--ry,50%); opacity: 0; pointer-events: none;
}
.btn.rippling::before { animation: ripple .6s ease-out; }
@keyframes ripple { to { transform: translate(-50%,-50%) scale(36); opacity: 0; } }

.btn-primary { background: var(--gradient); color: #0B1220; box-shadow: 0 10px 30px -10px rgba(59,130,246,0.55); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 36px -10px rgba(244,185,66,0.45); }
.btn-secondary { background: rgba(255,255,255,0.04); color: var(--text); border-color: rgba(255,255,255,0.18); backdrop-filter: blur(8px); }
.btn-secondary:hover { border-color: var(--blue); transform: translateY(-2px); background: rgba(59,130,246,0.08); }

.scroll-cue { position: absolute; bottom: 36px; left: 50%; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: 10px; z-index: 1; }
.scroll-cue span { font-size: 11px; letter-spacing: 0.18em; color: var(--muted); text-transform: uppercase; }
.scroll-line { width: 1px; height: 36px; background: linear-gradient(180deg, var(--blue), transparent); animation: pulse 1.8s ease-in-out infinite; }
@keyframes pulse { 0%, 100% { opacity: 0.25; } 50% { opacity: 1; } }

/* ---------- Stat strip ---------- */
.strip {
  display: grid; grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(27,36,50,0.4), transparent);
}
.strip-item { padding: 48px 24px; text-align: center; border-right: 1px solid var(--line); }
.strip-item:last-child { border-right: none; }
.strip-num {
  display: block; font-size: clamp(30px, 3.6vw, 44px); font-weight: 800; letter-spacing: -0.01em;
  background: var(--gradient); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.strip-label { display: block; margin-top: 8px; font-size: 13px; color: var(--muted); letter-spacing: 0.02em; }

/* ---------- Section shared ---------- */
.section-tag {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 12px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--blue); margin-bottom: 16px;
}
.section-tag::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--gradient);
  box-shadow: 0 0 8px rgba(59,130,246,0.6);
}
.section-head { text-align: center; max-width: 640px; margin: 0 auto 64px; padding: 0 24px; }
.section-head h2 { font-size: clamp(28px, 3.8vw, 44px); font-weight: 800; margin: 0 0 16px; letter-spacing: -0.015em; line-height: 1.15; }
.section-head p { color: var(--muted); font-size: 16.5px; line-height: 1.6; margin: 0; }

/* ---------- Services ---------- */
.services { padding: 128px 24px; max-width: 1440px; margin: 0 auto; }
.service-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

.service-card {
  position: relative; padding: 2px; border-radius: var(--radius-lg);
  background: linear-gradient(160deg, rgba(59,130,246,0.35), rgba(255,255,255,0.04) 40%, rgba(244,185,66,0.18));
  transition: transform .4s var(--ease);
}
.service-card::after {
  content: ""; position: absolute; inset: 1px; border-radius: calc(var(--radius-lg) - 1px);
  background: var(--panel-solid); z-index: 0;
}
.service-card:hover { transform: translateY(-8px); }
.service-card > * { position: relative; z-index: 1; }

.service-media { height: 150px; border-radius: calc(var(--radius-lg) - 1px) calc(var(--radius-lg) - 1px) 0 0; overflow: hidden; position: relative; }
.service-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.service-card:hover .service-media img { transform: scale(1.08); }
.service-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(11,18,32,0) 40%, rgba(11,18,32,0.95) 100%); }

.service-icon {
  width: 44px; height: 44px; border-radius: 12px; margin: -22px 24px 18px auto;
  background: var(--graphite); border: 1px solid var(--line);
  display: flex; align-items: center; justify-content: center; color: var(--blue);
  box-shadow: 0 8px 20px -6px rgba(0,0,0,0.5);
  transition: color .3s ease, box-shadow .3s ease;
}
.service-icon svg { width: 20px; height: 20px; }
.service-card:hover .service-icon { color: var(--gold); box-shadow: 0 0 22px rgba(244,185,66,0.35); }

.service-card h3 { font-size: 18px; font-weight: 700; margin: 0 24px 10px; }
.service-card p { font-size: 14px; color: var(--muted); margin: 0 24px 18px; }
.service-cta {
  display: inline-flex; align-items: center; gap: 6px; margin: 0 24px 24px;
  font-size: 13.5px; font-weight: 600; color: var(--blue); transition: gap .2s ease, color .2s ease;
}
.service-cta span { transition: transform .2s ease; }
.service-cta:hover { color: var(--gold); gap: 10px; }

/* ---------- Projects ---------- */
.projects { padding: 0 24px 128px; max-width: 1440px; margin: 0 auto; }
.project-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.project-card {
  border-radius: var(--radius-lg); overflow: hidden; background: var(--panel-solid);
  border: 1px solid var(--line); transition: transform .4s var(--ease), box-shadow .4s var(--ease);
}
.project-card:hover { transform: translateY(-8px); box-shadow: 0 24px 48px -16px rgba(0,0,0,0.55); }
.project-media { position: relative; height: 220px; overflow: hidden; }
.project-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s var(--ease); }
.project-card:hover .project-media img { transform: scale(1.1); }
.project-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 50%, rgba(11,18,32,0.92) 100%); }
.project-category {
  position: absolute; bottom: 14px; left: 16px; z-index: 1;
  font-size: 11.5px; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase;
  padding: 6px 14px; border-radius: 999px; color: #0B1220; background: var(--gradient);
}
.project-body { padding: 24px 24px 32px; }
.project-body h3 { font-size: 17px; font-weight: 700; margin: 0 0 6px; }
.project-meta { display: block; font-size: 12.5px; color: var(--gold); margin-bottom: 10px; font-weight: 600; }
.project-body p { font-size: 14px; color: var(--muted); margin: 0; }

/* ---------- About ---------- */
.about { padding: 128px 24px; }
.about-inner { max-width: 1240px; margin: 0 auto; display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 70px; align-items: center; }
.about-media { position: relative; border-radius: var(--radius-lg); overflow: hidden; }
.about-media img { width: 100%; height: 460px; object-fit: cover; }
.about-media-card {
  position: absolute; bottom: 22px; left: 22px; right: 22px;
  background: rgba(11,18,32,0.7); backdrop-filter: blur(14px);
  border: 1px solid var(--line); border-radius: var(--radius-md);
  padding: 18px 22px; display: flex; align-items: baseline; gap: 12px;
}
.about-media-card strong { font-size: 28px; font-weight: 800; background: var(--gradient); -webkit-background-clip: text; background-clip: text; color: transparent; }
.about-media-card span { font-size: 13.5px; color: var(--muted); }
.about-text h2 { font-size: clamp(28px, 3.6vw, 42px); font-weight: 800; margin: 0 0 18px; letter-spacing: -0.01em; }
.about-text > p { color: var(--muted); font-size: 16px; margin: 0 0 30px; }
.value-list { list-style: none; padding: 0; margin: 0 0 32px; display: grid; gap: 14px; }
.value-list li { font-size: 14.5px; color: var(--muted); padding-left: 22px; position: relative; }
.value-list li::before { content: ""; position: absolute; left: 0; top: 7px; width: 8px; height: 8px; border-radius: 50%; background: var(--gradient); }
.value-list li span { color: var(--text); font-weight: 700; margin-right: 6px; }
.link-arrow { font-size: 14.5px; font-weight: 700; color: var(--blue); transition: gap .2s ease, color .2s ease; }
.link-arrow:hover { color: var(--gold); }

/* ---------- Why choose us ---------- */
.why { padding: 0 24px 128px; max-width: 1440px; margin: 0 auto; }
.why-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.why-card {
  padding: 32px 24px; border-radius: var(--radius-md);
  background: var(--panel); backdrop-filter: blur(14px);
  border: 1px solid var(--line);
  transition: transform .35s var(--ease), border-color .35s ease, box-shadow .35s ease;
}
.why-card:hover { transform: translateY(-6px); border-color: rgba(59,130,246,0.4); box-shadow: 0 18px 40px -18px rgba(59,130,246,0.4); }
.why-icon {
  width: 46px; height: 46px; border-radius: 12px; margin-bottom: 18px;
  display: flex; align-items: center; justify-content: center; color: var(--blue);
  background: var(--blue-soft);
}
.why-icon svg { width: 22px; height: 22px; }
.why-card h3 { font-size: 16px; font-weight: 700; margin: 0 0 8px; }
.why-card p { font-size: 13.5px; color: var(--muted); margin: 0; }

/* ---------- Testimonials ---------- */
.testimonials { padding: 0 24px 128px; max-width: 880px; margin: 0 auto; }
.testimonial-slider { position: relative; }
.testimonial-track { position: relative; min-height: 260px; }
.testimonial-card {
  position: absolute; inset: 0; opacity: 0; transform: translateY(16px);
  transition: opacity .5s var(--ease), transform .5s var(--ease); pointer-events: none;
  background: var(--panel); backdrop-filter: blur(16px); border: 1px solid var(--line);
  border-radius: var(--radius-lg); padding: 40px 48px; text-align: center;
}
.testimonial-card.is-active { opacity: 1; transform: translateY(0); pointer-events: auto; position: relative; }
.stars { color: var(--gold); font-size: 16px; letter-spacing: 3px; margin-bottom: 18px; }
.testimonial-card p { font-size: 18px; line-height: 1.6; margin: 0 0 26px; }
.testimonial-person { display: flex; align-items: center; justify-content: center; gap: 14px; }
.avatar {
  width: 46px; height: 46px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 14px; color: #0B1220; background: var(--gradient);
}
.testimonial-person div { text-align: left; }
.testimonial-person strong { display: block; font-size: 14.5px; }
.testimonial-person span { font-size: 12.5px; color: var(--muted); }
.testimonial-dots { display: flex; justify-content: center; gap: 10px; margin-top: 28px; }
.testimonial-dots button {
  width: 9px; height: 9px; border-radius: 50%; border: none; cursor: pointer;
  background: rgba(255,255,255,0.2); transition: background .25s ease, transform .25s ease;
}
.testimonial-dots button.is-active { background: var(--gradient); transform: scale(1.25); }

/* ---------- CTA band ---------- */
.cta-band {
  position: relative; padding: 112px 24px; text-align: center; overflow: hidden;
  background: linear-gradient(180deg, var(--graphite), var(--navy));
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
}
.cta-glow {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 60% 70% at 50% 0%, rgba(59,130,246,0.25), transparent 70%);
  animation: glowMove 6s ease-in-out infinite;
}
@keyframes glowMove { 0%,100% { opacity: .6; } 50% { opacity: 1; } }
.cta-band h2 { position: relative; font-size: clamp(28px, 3.8vw, 40px); font-weight: 800; margin: 0 0 14px; }
.cta-band p { position: relative; color: var(--muted); font-size: 16px; max-width: 480px; margin: 0 auto 34px; }

/* ---------- Contact ---------- */
.contact { padding: 128px 24px; }
.contact-inner { max-width: 1140px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1.1fr; gap: 64px; }
.contact-text h2 { font-size: clamp(26px, 3.6vw, 38px); font-weight: 800; margin: 0 0 18px; }
.contact-text > p { color: var(--muted); font-size: 16px; margin: 0 0 30px; }
.contact-list { list-style: none; padding: 0; margin: 0 0 30px; display: flex; flex-direction: column; gap: 16px; font-size: 14.5px; color: var(--text); }
.contact-list li { display: flex; align-items: flex-start; gap: 12px; }
.contact-list svg { width: 20px; height: 20px; color: var(--blue); flex-shrink: 0; margin-top: 1px; }
.maps-btn { font-size: 13.5px; padding: 12px 24px; }

.contact-form-wrap { position: relative; }
.contact-form {
  display: flex; flex-direction: column; gap: 22px;
  background: var(--panel); backdrop-filter: blur(18px);
  border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 40px;
}
.field { position: relative; }
.field input, .field textarea {
  width: 100%; background: rgba(255,255,255,0.03); border: 1px solid var(--line);
  border-radius: var(--radius-sm); padding: 18px 16px 8px; font-size: 14.5px; color: var(--text);
  font-family: inherit; resize: vertical; transition: border-color .25s ease, background .25s ease;
}
.field textarea { padding-top: 22px; }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--blue); background: rgba(59,130,246,0.06); }
.field label {
  position: absolute; left: 16px; top: 17px; font-size: 14.5px; color: var(--muted);
  pointer-events: none; transition: transform .2s var(--ease), font-size .2s var(--ease), color .2s ease;
  transform-origin: left top;
}
.field input:focus + label, .field textarea:focus + label,
.field input:not(:placeholder-shown) + label, .field textarea:not(:placeholder-shown) + label {
  transform: translateY(-9px) scale(0.82); color: var(--blue);
}
.btn-submit { margin-top: 4px; }
.form-note { font-size: 13px; color: var(--muted); margin: 0; min-height: 16px; }

.form-success {
  position: absolute; inset: 0; display: none; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; background: var(--panel-solid); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 40px;
}
.form-success.show { display: flex; }
.form-success svg { width: 64px; height: 64px; margin-bottom: 16px; }
.form-success circle { stroke: var(--blue); stroke-width: 2; stroke-dasharray: 151; stroke-dashoffset: 151; animation: drawCircle .6s var(--ease) forwards; }
.form-success path { stroke: var(--gold); stroke-width: 4; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 36; stroke-dashoffset: 36; animation: drawCheck .4s var(--ease) .5s forwards; }
@keyframes drawCircle { to { stroke-dashoffset: 0; } }
@keyframes drawCheck { to { stroke-dashoffset: 0; } }
.form-success h4 { font-size: 19px; font-weight: 700; margin: 0 0 8px; }
.form-success p { font-size: 14px; color: var(--muted); margin: 0; max-width: 320px; }

/* ---------- Footer ---------- */
.footer { background: var(--graphite); border-top: 1px solid var(--line); }
.footer-inner {
  max-width: 1440px; margin: 0 auto; padding: 80px 24px 50px;
  display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 50px;
}
.footer-brand p { color: var(--muted); font-size: 14px; margin: 18px 0 22px; max-width: 320px; }
.footer-social { display: flex; gap: 12px; }
.footer-social a {
  width: 38px; height: 38px; border-radius: 10px; display: flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,0.04); border: 1px solid var(--line); color: var(--muted);
  transition: color .2s ease, border-color .2s ease, transform .2s ease;
}
.footer-social svg { width: 17px; height: 17px; }
.footer-social a:hover { color: var(--gold); border-color: var(--gold); transform: translateY(-3px); }
.footer-col h4 { font-size: 14px; font-weight: 700; margin: 0 0 18px; letter-spacing: 0.02em; }
.footer-col { display: flex; flex-direction: column; gap: 12px; }
.footer-col a, .footer-col span { font-size: 14px; color: var(--muted); transition: color .2s ease; }
.footer-col a:hover { color: var(--text); }
.footer-bottom {
  max-width: 1440px; margin: 0 auto; padding: 24px 24px 32px; border-top: 1px solid var(--line);
  display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap;
}
.footer-bottom span { font-size: 12.5px; color: var(--muted); }
.back-to-top {
  width: 42px; height: 42px; border-radius: 50%; border: 1px solid var(--line);
  background: rgba(255,255,255,0.04); color: var(--text); cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background .25s ease, transform .25s ease, border-color .25s ease;
}
.back-to-top svg { width: 18px; height: 18px; }
.back-to-top:hover { background: var(--gradient); color: #0B1220; border-color: transparent; transform: translateY(-3px); }

/* ---------- Scroll progress + cursor glow ---------- */
.scroll-progress {
  position: fixed; top: 0; left: 0; height: 3px; width: 0%;
  background: var(--gradient); z-index: 2000; transition: width .1s linear;
}
.cursor-glow {
  position: fixed; top: 0; left: 0; width: 420px; height: 420px; z-index: 1;
  border-radius: 50%; pointer-events: none; opacity: 0;
  background: radial-gradient(circle, rgba(59,130,246,0.14), transparent 70%);
  transform: translate(-50%,-50%); transition: opacity .4s ease;
  mix-blend-mode: screen;
}
.cursor-glow.is-visible { opacity: 1; }

/* ---------- Hero blobs ---------- */
.hero-blobs { position: absolute; inset: 0; z-index: 0; overflow: hidden; pointer-events: none; }
.blob { position: absolute; border-radius: 50%; filter: blur(60px); opacity: 0.5; animation: floatBlob 14s ease-in-out infinite; }
.blob-1 { width: 340px; height: 340px; background: radial-gradient(circle, rgba(59,130,246,0.5), transparent 70%); top: 8%; left: 6%; }
.blob-2 { width: 280px; height: 280px; background: radial-gradient(circle, rgba(244,185,66,0.35), transparent 70%); bottom: 12%; right: 10%; animation-delay: 3s; }
.blob-3 { width: 220px; height: 220px; background: radial-gradient(circle, rgba(99,102,241,0.4), transparent 70%); top: 45%; right: 28%; animation-delay: 6s; }
@keyframes floatBlob { 0%,100% { transform: translate(0,0) scale(1); } 50% { transform: translate(20px,-26px) scale(1.08); } }

/* ---------- Magnetic buttons ---------- */
.btn { will-change: transform; }

/* ---------- 3D tilt cards ---------- */
.service-card, .project-card { transform-style: preserve-3d; will-change: transform; }

/* ---------- Stat icons ---------- */
.strip-item { position: relative; transition: transform .3s var(--ease); }
.strip-item:hover { transform: translateY(-4px); }
.strip-icon {
  width: 38px; height: 38px; margin: 0 auto 14px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center; color: var(--blue);
  background: var(--blue-soft);
}
.strip-icon svg { width: 18px; height: 18px; }

/* ---------- Project tags ---------- */
.project-tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 4px 0 16px; }
.project-tags span {
  font-size: 11.5px; font-weight: 600; color: var(--muted);
  padding: 5px 12px; border-radius: 999px; border: 1px solid var(--line); background: rgba(255,255,255,0.03);
}

/* ---------- About pillars + timeline ---------- */
.about-pillars {
  max-width: 1240px; margin: 80px auto 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.pillar { padding: 32px; border-radius: var(--radius-md); background: var(--panel); backdrop-filter: blur(14px); border: 1px solid var(--line); }
.pillar h4 { font-size: 16px; font-weight: 700; margin: 0 0 10px; color: var(--gold); }
.pillar p { font-size: 14px; color: var(--muted); margin: 0; }
.timeline {
  max-width: 1240px; margin: 56px auto 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
  position: relative; padding-top: 28px; border-top: 1px solid var(--line);
}
.timeline-item { position: relative; padding-left: 4px; }
.timeline-dot { position: absolute; top: -34px; left: 0; width: 10px; height: 10px; border-radius: 50%; background: var(--gradient); box-shadow: 0 0 0 4px var(--navy); }
.timeline-item strong { display: block; font-size: 20px; font-weight: 800; color: var(--text); margin-bottom: 6px; }
.timeline-item p { font-size: 13.5px; color: var(--muted); margin: 0; }

/* ---------- Industries ---------- */
.industries { padding: 0 24px 128px; max-width: 1200px; margin: 0 auto; }
.industry-grid { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }
.industry-chip {
  padding: 14px 26px; border-radius: 999px; font-size: 14.5px; font-weight: 600;
  background: var(--panel); border: 1px solid var(--line); backdrop-filter: blur(10px);
  transition: transform .25s var(--ease), border-color .25s ease, color .25s ease;
}
.industry-chip:hover { transform: translateY(-4px); border-color: var(--blue); color: var(--text); box-shadow: 0 12px 28px -14px rgba(59,130,246,0.5); }

/* ---------- Engineering process ---------- */
.process { padding: 0 24px 128px; max-width: 1440px; margin: 0 auto; }
.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.process-step {
  padding: 32px 24px; border-radius: var(--radius-md); background: var(--panel-solid);
  border: 1px solid var(--line); position: relative; overflow: hidden;
  transition: transform .3s var(--ease), border-color .3s ease;
}
.process-step:hover { transform: translateY(-6px); border-color: rgba(244,185,66,0.4); }
.process-num {
  display: block; font-size: 34px; font-weight: 800; margin-bottom: 10px;
  background: var(--gradient); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.process-step h4 { font-size: 16px; font-weight: 700; margin: 0 0 8px; }
.process-step p { font-size: 13.5px; color: var(--muted); margin: 0; }

/* ---------- Why: alternating rows + numbered ---------- */
.why-rows { max-width: 1200px; margin: 0 auto 64px; display: flex; flex-direction: column; gap: 56px; }
.why-row { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.why-row-reverse { direction: rtl; }
.why-row-reverse > * { direction: ltr; }
.why-row-media { border-radius: var(--radius-lg); overflow: hidden; height: 280px; }
.why-row-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.why-row:hover .why-row-media img { transform: scale(1.06); }
.why-row-body .why-icon { margin-bottom: 18px; }
.why-row-body h3 { font-size: 22px; font-weight: 800; margin: 0 0 12px; }
.why-row-body p { font-size: 15px; color: var(--muted); margin: 0; max-width: 420px; }
.why-numbered { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.why-num-card { padding: 32px; border-radius: var(--radius-md); background: var(--panel); border: 1px solid var(--line); backdrop-filter: blur(10px); }
.why-num {
  display: inline-block; font-size: 26px; font-weight: 800; margin-bottom: 12px;
  background: var(--gradient); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.why-num-card h4 { font-size: 16px; font-weight: 700; margin: 0 0 8px; }
.why-num-card p { font-size: 13.5px; color: var(--muted); margin: 0; }

/* ---------- Technology partners ---------- */
.partners { padding: 0 24px 96px; max-width: 1200px; margin: 0 auto; }
.partner-grid {
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; text-align: center;
}
.partner-grid span {
  padding: 22px 14px; border-radius: var(--radius-md); background: var(--panel-solid);
  border: 1px solid var(--line); font-size: 14px; font-weight: 700; color: var(--muted);
  letter-spacing: 0.01em; transition: color .25s ease, border-color .25s ease, transform .25s ease;
}
.partner-grid span:hover { color: var(--text); border-color: var(--blue); transform: translateY(-4px); }

/* ---------- Certifications ---------- */
.certifications { padding: 0 24px 128px; max-width: 1200px; margin: 0 auto; }
.cert-badges { display: flex; flex-wrap: wrap; gap: 18px; justify-content: center; }
.cert-badge {
  display: flex; align-items: center; gap: 12px; padding: 16px 22px; border-radius: 999px;
  background: var(--panel); border: 1px solid var(--line); backdrop-filter: blur(10px);
  font-size: 13.5px; font-weight: 600; color: var(--text);
}
.cert-badge svg { width: 20px; height: 20px; color: var(--gold); flex-shrink: 0; }

/* ---------- Emergency CTA ---------- */
.emergency {
  padding: 72px 24px; background: linear-gradient(120deg, rgba(244,185,66,0.1), rgba(59,130,246,0.08));
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
}
.emergency-inner { max-width: 1100px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 40px; flex-wrap: wrap; }
.emergency-tag { display: inline-block; font-size: 12.5px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gold); margin-bottom: 12px; }
.emergency-inner h2 { font-size: clamp(22px, 2.8vw, 30px); font-weight: 800; margin: 0 0 10px; max-width: 520px; }
.emergency-inner p { font-size: 14.5px; color: var(--muted); margin: 0; max-width: 460px; }
.emergency-actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* ---------- Contact extras ---------- */
.contact-quick-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 16px; }
.whatsapp-btn, .maps-btn { font-size: 13.5px; padding: 12px 22px; }
.emergency-note { font-size: 13.5px; color: var(--muted); margin: 0 0 24px; }
.emergency-note a { color: var(--gold); font-weight: 700; }
.map-embed { border-radius: var(--radius-md); overflow: hidden; border: 1px solid var(--line); height: 220px; }
.map-embed iframe { width: 100%; height: 100%; border: 0; filter: grayscale(0.3) invert(0.92) contrast(0.9); }

/* ---------- Footer newsletter + legal ---------- */
.footer-newsletter p { font-size: 13px; color: var(--muted); margin: 0 0 14px; }
.newsletter-form { display: flex; gap: 8px; margin-bottom: 16px; }
.newsletter-form input {
  flex: 1; padding: 11px 14px; border-radius: var(--radius-sm); border: 1px solid var(--line);
  background: rgba(255,255,255,0.03); color: var(--text); font-size: 13.5px; font-family: inherit;
}
.newsletter-form input:focus { outline: none; border-color: var(--blue); }
.newsletter-form button {
  width: 42px; border-radius: var(--radius-sm); border: none; cursor: pointer;
  background: var(--gradient); color: #0B1220; display: flex; align-items: center; justify-content: center;
  transition: transform .2s ease;
}
.newsletter-form button:hover { transform: translateX(2px); }
.newsletter-form button svg { width: 17px; height: 17px; }
.footer-legal { display: flex; gap: 18px; }
.footer-legal a { font-size: 12.5px; color: var(--muted); }
.footer-legal a:hover { color: var(--text); }

/* ---------- Testimonial project line ---------- */
.testimonial-project { display: block; font-size: 11.5px; color: var(--gold); margin-top: 2px; }

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .project-grid { grid-template-columns: repeat(2, 1fr); }
  .why-numbered { grid-template-columns: repeat(2, 1fr); }
  .why-row, .why-row-reverse { grid-template-columns: 1fr; direction: ltr; }
  .why-row-media { height: 220px; }
  .about-inner { grid-template-columns: 1fr; }
  .about-media img { height: 360px; }
  .about-pillars { grid-template-columns: 1fr; }
  .timeline { grid-template-columns: repeat(2, 1fr); row-gap: 32px; }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .partner-grid { grid-template-columns: repeat(3, 1fr); }
  .contact-inner { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1.4fr 1fr 1fr; }
}

@media (max-width: 760px) {
  .nav-links { display: none; }
  .nav-cta { display: none; }
  .nav-toggle { display: flex; }
  .strip { grid-template-columns: repeat(2, 1fr); }
  .strip-item:nth-child(2) { border-right: none; }
  .service-grid { grid-template-columns: 1fr; }
  .project-grid { grid-template-columns: 1fr; }
  .why-numbered { grid-template-columns: 1fr; }
  .industry-grid { gap: 10px; }
  .industry-chip { padding: 11px 18px; font-size: 13.5px; }
  .process-grid { grid-template-columns: 1fr; }
  .partner-grid { grid-template-columns: repeat(2, 1fr); }
  .timeline { grid-template-columns: 1fr; }
  .emergency-inner { flex-direction: column; align-items: flex-start; }
  .testimonial-card { padding: 32px 24px; }
  .footer-inner { grid-template-columns: 1fr; gap: 36px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .cursor-glow { display: none; }
}

/* ---------- Blueprint grid overlay (page-wide) ---------- */
.blueprint-overlay {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(181,188,200,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(181,188,200,0.05) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(180deg, black 0%, black 60%, transparent 100%);
  opacity: 0.5;
}

/* ---------- Ambient background lights (page-wide) ---------- */
.ambient-lights { position: fixed; inset: 0; z-index: 0; pointer-events: none; overflow: hidden; }
.ambient-light {
  position: absolute; border-radius: 50%; filter: blur(90px); opacity: 0.22;
  animation: ambientDrift 22s ease-in-out infinite;
}
.ambient-1 { width: 480px; height: 480px; background: radial-gradient(circle, var(--blue), transparent 70%); top: 12%; left: -6%; }
.ambient-2 { width: 420px; height: 420px; background: radial-gradient(circle, var(--gold), transparent 70%); top: 55%; right: -8%; animation-delay: 6s; }
.ambient-3 { width: 360px; height: 360px; background: radial-gradient(circle, #6366F1, transparent 70%); bottom: 4%; left: 30%; animation-delay: 12s; }
@keyframes ambientDrift {
  0%,100% { transform: translate(0,0) scale(1); }
  33% { transform: translate(40px,-30px) scale(1.06); }
  66% { transform: translate(-30px,24px) scale(0.96); }
}

/* ---------- Floating particles ---------- */
.particle-field { position: absolute; inset: 0; z-index: 0; overflow: hidden; pointer-events: none; }
.particle {
  position: absolute; width: 4px; height: 4px; border-radius: 50%;
  background: rgba(181,188,200,0.35); animation: particleFloat linear infinite;
}
.particle.gold { background: rgba(244,185,66,0.5); }
.particle.blue { background: rgba(59,130,246,0.5); }
@keyframes particleFloat {
  0% { transform: translateY(10%) translateX(0); opacity: 0; }
  10% { opacity: 0.7; }
  90% { opacity: 0.5; }
  100% { transform: translateY(-120%) translateX(20px); opacity: 0; }
}

/* ---------- Mouse spotlight (refined) ---------- */
.cursor-glow {
  width: 560px; height: 560px;
  background: radial-gradient(circle, rgba(59,130,246,0.1) 0%, rgba(244,185,66,0.05) 45%, transparent 72%);
  transition: opacity .5s ease;
}

/* ---------- Glass reflection sweep on cards ---------- */
.service-card, .project-card, .why-row-media, .why-num-card, .pillar, .process-step, .testimonial-card, .cert-badge, .industry-chip {
  position: relative;
}
.service-card::before, .project-card::before, .why-num-card::before, .pillar::before, .process-step::before {
  content: ""; position: absolute; inset: 0; z-index: 2; pointer-events: none; border-radius: inherit;
  background: linear-gradient(115deg, transparent 30%, rgba(255,255,255,0.10) 45%, transparent 60%);
  background-size: 220% 220%; background-position: 120% -20%;
  transition: background-position .9s var(--ease);
  opacity: 0;
}
.service-card:hover::before, .project-card:hover::before, .why-num-card:hover::before, .pillar:hover::before, .process-step:hover::before {
  background-position: -20% 120%; opacity: 1;
}

/* ---------- Animated gradient border on service cards ---------- */
.service-card {
  background: linear-gradient(160deg, rgba(59,130,246,0.35), rgba(255,255,255,0.04) 40%, rgba(244,185,66,0.18));
  background-size: 200% 200%;
  animation: borderDrift 8s ease infinite;
}
@keyframes borderDrift {
  0%,100% { background-position: 0% 0%; }
  50% { background-position: 100% 100%; }
}

/* ---------- Soft floating shadow on hover ---------- */
.service-card:hover, .project-card:hover, .why-card:hover, .why-num-card:hover {
  box-shadow: 0 30px 60px -24px rgba(59,130,246,0.28);
}

@media (max-width: 760px) {
  .ambient-lights, .particle-field { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}