/* ==========================================================
   SD LeakDoc - Detect | Diagnose | Resolve
   ========================================================== */
:root {
  --navy-950: #040d1d;
  --navy-900: #06142b;
  --navy-800: #0a1f3f;
  --navy-700: #10305c;
  --navy-600: #1a4580;
  --cyan: #06b6d4;
  --cyan-600: #0891b2;
  --cyan-400: #22d3ee;
  --cyan-50: #ecfeff;
  --heat: #ff7a30;
  --heat-2: #ffc53d;
  --bg: #f5f8fc;
  --bg-2: #eef3f9;
  --white: #ffffff;
  --text: #1e293b;
  --muted: #5b6b82;
  --line: #e2e8f0;
  --radius: 18px;
  --radius-sm: 12px;
  --shadow-sm: 0 2px 10px rgba(6, 20, 43, .06);
  --shadow: 0 14px 40px rgba(6, 20, 43, .10);
  --shadow-lg: 0 28px 70px rgba(6, 20, 43, .18);
  --ease: cubic-bezier(.22, .61, .36, 1);
  --font-head: 'Plus Jakarta Sans', 'Inter', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-num: 'Roboto', 'Lato', 'Courier New', monospace;
  --header-h: 84px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; overflow-x: hidden; overflow-x: clip; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--text);
  background: var(--bg);
  overflow-x: hidden;
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
}
body.no-scroll { overflow: hidden; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: color .25s var(--ease); }
h1, h2, h3, h4, h5 { font-family: var(--font-head); color: var(--navy-900); line-height: 1.2; margin: 0 0 .6em; letter-spacing: -.02em; }
h1 { font-size: clamp(2.1rem, 4.6vw, 3.9rem); font-weight: 800; }
h2 { font-size: clamp(1.75rem, 3.2vw, 2.7rem); font-weight: 800; }
h3 { font-size: 1.25rem; font-weight: 700; }
p { margin: 0 0 1em; }
ul { margin: 0; padding: 0; list-style: none; }
button { font: inherit; cursor: pointer; }
.num, .stat-num, .step-num, .tel { font-family: var(--font-num); }
.container { width: min(1240px, 92%); margin: 0 auto; }
.container-wide { width: min(1400px, 94%); margin: 0 auto; }
.text-center { text-align: center; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip-link {
  position: absolute; left: 16px; top: -80px; z-index: 4000;
  background: var(--cyan); color: #04101c; padding: .7rem 1.1rem; border-radius: 10px;
  font-family: var(--font-head); font-weight: 800;
}
.skip-link:focus { top: 16px; }

/* ---------- Buttons ---------- */
.btn {
  position: relative;
  display: inline-flex; align-items: center; justify-content: center; gap: .6rem;
  padding: .95rem 1.7rem;
  border-radius: 999px;
  font-family: var(--font-head); font-weight: 700; font-size: .95rem; letter-spacing: .01em;
  border: 2px solid transparent;
  overflow: hidden; isolation: isolate;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), background .35s, color .35s, border-color .35s;
  white-space: nowrap;
}
.btn i { transition: transform .35s var(--ease); }
.btn:hover i.fa-arrow-right { transform: translateX(4px); }
.btn::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(120deg, transparent 20%, rgba(255,255,255,.35) 50%, transparent 80%);
  transform: translateX(-120%); transition: transform .7s var(--ease);
}
.btn:hover::after { transform: translateX(120%); }
.btn-primary { background: linear-gradient(135deg, var(--cyan) 0%, var(--cyan-600) 100%); color: #fff; box-shadow: 0 10px 26px rgba(6, 182, 212, .35); }
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 16px 36px rgba(6, 182, 212, .45); }
.btn-heat { background: linear-gradient(135deg, var(--heat-2), var(--heat)); color: #1b0f00; box-shadow: 0 10px 26px rgba(255, 122, 48, .35); }
.btn-heat:hover { transform: translateY(-3px); box-shadow: 0 16px 36px rgba(255, 122, 48, .45); }
.btn-outline-light { border-color: rgba(255,255,255,.7); color: #fff; background: rgba(255,255,255,.06); backdrop-filter: blur(6px); }
.btn-outline-light:hover { background: #fff; color: var(--navy-900); transform: translateY(-3px); }
.btn-outline { border-color: var(--navy-800); color: var(--navy-800); }
.btn-outline:hover { background: var(--navy-800); color: #fff; transform: translateY(-3px); }
.btn-navy { background: var(--navy-800); color: #fff; }
.btn-navy:hover { background: var(--navy-700); transform: translateY(-3px); box-shadow: var(--shadow); }
.btn-sm { padding: .65rem 1.2rem; font-size: .85rem; }
.btn-group { display: flex; flex-wrap: wrap; gap: 1rem; }
.link-arrow { display: inline-flex; align-items: center; gap: .45rem; font-weight: 700; color: var(--cyan-600); font-family: var(--font-head); font-size: .92rem; }
.link-arrow i { transition: transform .3s var(--ease); }
.link-arrow:hover i { transform: translateX(5px); }

/* ---------- Header ---------- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  transition: background .4s var(--ease), box-shadow .4s var(--ease), transform .4s var(--ease);
  background: linear-gradient(180deg, rgba(4, 13, 29, .82) 0%, rgba(4, 13, 29, .45) 70%, rgba(4, 13, 29, 0) 100%);
}
.topbar { border-bottom: 1px solid rgba(255,255,255,.1); font-size: .82rem; color: rgba(255,255,255,.85); transition: margin .4s var(--ease), opacity .3s; }
.topbar .container-wide { display: flex; justify-content: space-between; align-items: center; gap: 1rem; height: 40px; }
.topbar-info { display: flex; gap: 1.6rem; flex-wrap: wrap; }
.topbar a:hover { color: var(--cyan-400); }
.topbar i { color: var(--cyan-400); margin-right: .4rem; }
.topbar-tag { font-family: var(--font-head); font-weight: 700; letter-spacing: .22em; font-size: .72rem; color: var(--cyan-400); }
.nav-wrap { display: flex; align-items: center; justify-content: space-between; gap: 1.2rem; height: var(--header-h); transition: height .4s var(--ease); }
.brand { display: flex; align-items: center; gap: .75rem; flex-shrink: 0; }
.brand img { width: 50px; height: 50px; border-radius: 13px; box-shadow: 0 6px 18px rgba(6, 182, 212, .25); transition: transform .5s var(--ease); }
.brand:hover img { transform: rotate(-6deg) scale(1.05); }
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-text strong { font-family: var(--font-head); font-size: 1.42rem; font-weight: 800; color: #fff; letter-spacing: -.02em; transition: color .3s; }
.brand-text strong span { color: var(--cyan-400); }
.brand-text small { font-size: .62rem; letter-spacing: .18em; white-space: nowrap; font-weight: 700; color: rgba(255,255,255,.75); margin-top: 4px; transition: color .3s; }

.main-nav { display: flex; align-items: center; }
.menu { display: flex; align-items: center; gap: .1rem; }
.menu > li { position: relative; display: flex; align-items: center; }
.menu > li > a {
  display: flex; align-items: center; gap: .35rem;
  padding: .7rem .78rem; font-family: var(--font-head); font-weight: 600; font-size: .93rem; color: #fff;
  position: relative; white-space: nowrap;
}
.menu > li > a::after {
  content: ""; position: absolute; left: .78rem; right: .78rem; bottom: .35rem; height: 2px; border-radius: 2px;
  background: var(--cyan-400); transform: scaleX(0); transform-origin: left; transition: transform .35s var(--ease);
}
.menu > li > a:hover::after, .menu > li.active > a::after { transform: scaleX(1); }
.menu > li > a:hover, .menu > li.active > a { color: var(--cyan-400); }
.dd-toggle { background: none; border: 0; color: inherit; padding: 0 .2rem 0 0; margin-left: -.55rem; color: #fff; font-size: .7rem; transition: transform .3s, color .3s; }
.has-dd:hover > .dd-toggle { transform: rotate(180deg); color: var(--cyan-400); }
.dropdown {
  position: absolute; top: calc(100% + 6px); left: 50%; min-width: 270px;
  transform: translate(-50%, 12px); opacity: 0; visibility: hidden;
  background: #fff; border-radius: 16px; padding: .7rem; box-shadow: var(--shadow-lg);
  border: 1px solid var(--line); transition: all .35s var(--ease);
}
.dropdown::before { content: ""; position: absolute; top: -14px; left: 0; right: 0; height: 14px; }
.has-dd:hover > .dropdown, .has-dd:focus-within > .dropdown { opacity: 1; visibility: visible; transform: translate(-50%, 0); }
.dropdown a { display: flex; align-items: center; gap: .75rem; padding: .62rem .8rem; border-radius: 10px; color: var(--navy-800); font-weight: 600; font-size: .9rem; transition: background .25s, color .25s, padding .25s; }
.dropdown a i { width: 30px; height: 30px; display: grid; place-items: center; border-radius: 8px; background: var(--cyan-50); color: var(--cyan-600); font-size: .85rem; flex-shrink: 0; transition: all .25s; }
.dropdown a:hover, .dropdown a.active { background: var(--bg-2); color: var(--cyan-600); padding-left: 1rem; }
.dropdown a:hover i { background: var(--cyan); color: #fff; }
.dropdown.mega { min-width: 620px; display: grid; grid-template-columns: 1fr 1fr; gap: .1rem .4rem; }
.dropdown .dd-head { grid-column: 1 / -1; font-size: .7rem; letter-spacing: .2em; font-weight: 800; color: var(--muted); padding: .4rem .8rem .2rem; text-transform: uppercase; }
.nav-cta { flex-shrink: 0; }
.nav-cta-mobile, .nav-mobile-extra { display: none; }

.nav-toggle {
  display: none; width: 48px; height: 48px; border-radius: 12px; border: 1px solid rgba(255,255,255,.35);
  background: rgba(255,255,255,.08); position: relative; flex-shrink: 0; z-index: 1102;
}
.nav-toggle span { position: absolute; left: 12px; right: 12px; height: 2.5px; border-radius: 3px; background: #fff; transition: transform .35s var(--ease), opacity .25s, top .35s var(--ease), background .3s; }
.nav-toggle span:nth-child(1) { top: 15px; }
.nav-toggle span:nth-child(2) { top: 22.5px; }
.nav-toggle span:nth-child(3) { top: 30px; }
.nav-open .nav-toggle span:nth-child(1) { top: 22.5px; transform: rotate(45deg); }
.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
.nav-open .nav-toggle span:nth-child(3) { top: 22.5px; transform: rotate(-45deg); }

/* scrolled state */
.site-header.scrolled { background: rgba(255,255,255,.98); box-shadow: 0 8px 30px rgba(6,20,43,.10); }
.site-header.scrolled .topbar { margin-top: -41px; opacity: 0; }
.site-header.scrolled .nav-wrap { height: 72px; }
.site-header.scrolled .brand-text strong { color: var(--navy-900); }
.site-header.scrolled .brand-text strong span { color: var(--cyan-600); }
.site-header.scrolled .brand-text small { color: var(--muted); }
.site-header.scrolled .menu > li > a, .site-header.scrolled .dd-toggle { color: var(--navy-800); }
.site-header.scrolled .menu > li > a:hover, .site-header.scrolled .menu > li.active > a { color: var(--cyan-600); }
.site-header.scrolled .menu > li > a::after { background: var(--cyan-600); }
.site-header.scrolled .nav-toggle { border-color: var(--line); background: var(--bg-2); }
.site-header.scrolled .nav-toggle span { background: var(--navy-900); }
.nav-overlay { position: fixed; inset: 0; background: rgba(4, 13, 29, .65); opacity: 0; visibility: hidden; transition: .35s; z-index: 999; }
.nav-open .nav-overlay { opacity: 1; visibility: visible; }

/* ---------- Hero slider ---------- */
.hero { position: relative; width: 100%; height: 100vh; min-height: 640px; max-height: 1000px; overflow: hidden; background: var(--navy-950); color: #fff; }
.slides { position: absolute; inset: 0; }
.slide { position: absolute; inset: 0; opacity: 0; visibility: hidden; transition: opacity 1.2s var(--ease), visibility 1.2s; }
.slide.active { opacity: 1; visibility: visible; z-index: 1; }
.slide-bg { position: absolute; inset: 0; background-size: cover; background-position: center; transform: scale(1.12); transition: transform 7s linear; background-color: var(--navy-900); }
.slide.active .slide-bg { transform: scale(1); }
.slide::after { content: ""; position: absolute; inset: 0; background:
  radial-gradient(ellipse at center, rgba(4,13,29,.72) 0%, rgba(4,13,29,.58) 42%, rgba(4,13,29,.78) 100%),
  linear-gradient(180deg, rgba(4,13,29,.7) 0%, rgba(4,13,29,.48) 40%, rgba(4,13,29,.82) 100%); }
.hero-content { position: absolute; inset: 0; z-index: 3; display: flex; align-items: center; justify-content: center; text-align: center; padding: calc(var(--header-h) + 50px) 0 120px; }
.hero-inner { width: min(980px, 90%); margin: 0 auto; }
.hero-badge {
  display: inline-flex; align-items: center; gap: .6rem; padding: .5rem 1.1rem; border-radius: 999px;
  background: rgba(34, 211, 238, .12); border: 1px solid rgba(34, 211, 238, .45); color: var(--cyan-400);
  font-family: var(--font-head); font-size: .78rem; font-weight: 700; letter-spacing: .22em; text-transform: uppercase; backdrop-filter: blur(6px);
}
.hero-badge .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--cyan-400); box-shadow: 0 0 0 0 rgba(34,211,238,.7); animation: pulse 2s infinite; }
.hero h1, .hero h2.hero-title { color: #fff; margin: 1.1rem 0 .6rem; font-size: clamp(2.1rem, 5.2vw, 4.3rem); font-weight: 800; line-height: 1.08; text-shadow: 0 6px 30px rgba(0,0,0,.35); }
.hero .grad { background: linear-gradient(90deg, var(--cyan-400), #7dd3fc 45%, var(--heat-2) 80%, var(--heat)); -webkit-background-clip: text; background-clip: text; color: transparent; background-size: 200% auto; animation: shine 6s linear infinite; }
.hero-sub { font-size: clamp(1.05rem, 1.8vw, 1.35rem); font-weight: 600; color: #e2f6fb; margin-bottom: .8rem; font-family: var(--font-head); }
.hero-desc { color: rgba(255,255,255,.82); max-width: 760px; margin: 0 auto 2rem; font-size: 1.04rem; }
.hero .btn-group { justify-content: center; }
.slide .hero-inner > * { opacity: 1; transform: none; }
.slide.active .hero-inner > * { animation: heroIn .9s var(--ease) both; }
.slide.active .hero-inner > *:nth-child(2) { animation-delay: .15s; }
.slide.active .hero-inner > *:nth-child(3) { animation-delay: .3s; }
.slide.active .hero-inner > *:nth-child(4) { animation-delay: .45s; }
.slide.active .hero-inner > *:nth-child(5) { animation-delay: .6s; }
.hero-meta { display: flex; justify-content: center; flex-wrap: wrap; gap: 1.4rem; margin-top: 1.8rem; font-size: .92rem; color: rgba(255,255,255,.85); }
.hero-meta i { color: var(--cyan-400); margin-right: .4rem; }
.hero-meta a:hover { color: var(--cyan-400); }
.hero-arrow { position: absolute; top: 50%; z-index: 5; width: 54px; height: 54px; border-radius: 50%; border: 1px solid rgba(255,255,255,.35); background: rgba(255,255,255,.08); color: #fff; backdrop-filter: blur(6px); transform: translateY(-50%); transition: all .3s var(--ease); }
.hero-arrow:hover { background: var(--cyan); border-color: var(--cyan); transform: translateY(-50%) scale(1.08); }
.hero-arrow.prev { left: 2.2%; }
.hero-arrow.next { right: 2.2%; }
.hero-dots { position: absolute; z-index: 5; bottom: 44px; left: 50%; transform: translateX(-50%); display: flex; gap: .7rem; }
.hero-dots button { width: 44px; height: 5px; border: 0; padding: 0; border-radius: 6px; background: rgba(255,255,255,.3); overflow: hidden; position: relative; }
.hero-dots button span { position: absolute; inset: 0; background: var(--cyan-400); transform: scaleX(0); transform-origin: left; }
.hero-dots button.active span { animation: progress var(--slide-time, 6.5s) linear forwards; }
.hero-scan { position: absolute; left: 0; right: 0; height: 2px; z-index: 2; pointer-events: none; background: linear-gradient(90deg, transparent, rgba(34,211,238,.9), transparent); box-shadow: 0 0 22px 4px rgba(34,211,238,.45); animation: scan 7s ease-in-out infinite; }
.hero-grid { position: absolute; inset: 0; z-index: 2; pointer-events: none; opacity: .14; background-image: linear-gradient(rgba(34,211,238,.5) 1px, transparent 1px), linear-gradient(90deg, rgba(34,211,238,.5) 1px, transparent 1px); background-size: 70px 70px; mask-image: radial-gradient(ellipse at center, #000 10%, transparent 70%); -webkit-mask-image: radial-gradient(ellipse at center, #000 10%, transparent 70%); }
.sparks { position: absolute; inset: 0; z-index: 2; pointer-events: none; width: 100%; height: 100%; }
.scroll-hint { position: absolute; bottom: 70px; left: 50%; transform: translateX(-50%); z-index: 4; display: none; }

/* ---------- Page hero (inner pages) ---------- */
.page-hero { position: relative; width: 100%; min-height: 470px; padding: calc(var(--header-h) + 110px) 0 90px; color: #fff; overflow: hidden; background: var(--navy-900); display: flex; align-items: center; text-align: center; }
.page-hero .bg { position: absolute; inset: 0; background-size: cover; background-position: center; transform: scale(1.06); animation: slowZoom 18s ease-in-out infinite alternate; }
.page-hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(4,13,29,.72), rgba(6,20,43,.82) 60%, rgba(6,20,43,.95)); }
.page-hero .container { position: relative; z-index: 3; }
.page-hero h1 { color: #fff; margin: .9rem auto .7rem; max-width: 900px; font-size: clamp(2rem, 4.2vw, 3.4rem); }
.page-hero p { color: rgba(255,255,255,.85); max-width: 760px; margin: 0 auto; font-size: 1.08rem; }
.crumbs { display: inline-flex; flex-wrap: wrap; justify-content: center; gap: .5rem; font-size: .86rem; padding: .45rem 1.1rem; border-radius: 999px; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.18); backdrop-filter: blur(6px); }
.crumbs a { color: var(--cyan-400); }
.crumbs a:hover { color: #fff; }
.crumbs span { color: rgba(255,255,255,.55); }

/* ---------- Sections ---------- */
section { position: relative; }
.section { padding: clamp(70px, 9vw, 120px) 0; }
.section-sm { padding: 60px 0; }
.bg-white { background: #fff; }
.bg-soft { background: var(--bg); }
.bg-soft-2 { background: var(--bg-2); }
.bg-navy { background: var(--navy-900); color: rgba(255,255,255,.82); }
.bg-navy h2, .bg-navy h3, .bg-navy h4 { color: #fff; }
.section-head { max-width: 780px; margin: 0 auto 3.4rem; text-align: center; }
.section-head.left { margin-left: 0; text-align: left; }
.section-head p { color: var(--muted); font-size: 1.06rem; }
.bg-navy .section-head p { color: rgba(255,255,255,.72); }
.eyebrow { display: inline-flex; align-items: center; gap: .6rem; font-family: var(--font-head); font-size: .78rem; font-weight: 800; letter-spacing: .24em; text-transform: uppercase; color: var(--cyan-600); margin-bottom: 1rem; }
.eyebrow::before { content: ""; width: 28px; height: 2px; background: linear-gradient(90deg, var(--cyan), var(--heat)); border-radius: 2px; }
.bg-navy .eyebrow, .page-hero .eyebrow { color: var(--cyan-400); }
.lead { font-size: 1.12rem; color: var(--muted); }
.accent { color: var(--cyan-600); }
.bg-navy .accent { color: var(--cyan-400); }

.grid { display: grid; gap: 1.8rem; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.split { display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(2.5rem, 5vw, 5rem); align-items: center; }
.split.reverse > :first-child { order: 2; }

/* ---------- Media (no-crop images) ---------- */
.media { position: relative; overflow: hidden; background: var(--navy-800); aspect-ratio: 3 / 2; }
.media::before { content: ""; position: absolute; inset: -20px; background-image: var(--blur); background-size: cover; background-position: center; filter: blur(22px) brightness(.75); transform: scale(1.1); }
.media img { position: relative; width: 100%; height: 100%; object-fit: contain; transition: transform .8s var(--ease), opacity .6s; opacity: 0; }
.media img.loaded { opacity: 1; }
.media img[data-zoom], .zoomable { cursor: zoom-in; }

/* ---------- Cards ---------- */
.card { position: relative; background: #fff; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); border: 1px solid var(--line); transition: transform .5s var(--ease), box-shadow .5s var(--ease), border-color .4s; display: flex; flex-direction: column; }
.card:hover { transform: translateY(-10px); box-shadow: var(--shadow-lg); border-color: rgba(6,182,212,.35); }
.card:hover .media img { transform: scale(1.06); }
.card-body { padding: 1.6rem 1.6rem 1.8rem; display: flex; flex-direction: column; flex: 1; }
.card-body p { color: var(--muted); font-size: .96rem; flex: 1; }
.card-icon { width: 58px; height: 58px; border-radius: 16px; display: grid; place-items: center; font-size: 1.35rem; color: #fff; background: linear-gradient(135deg, var(--cyan), var(--navy-600)); box-shadow: 0 10px 22px rgba(6,182,212,.3); margin-top: -50px; margin-bottom: 1rem; position: relative; z-index: 2; border: 4px solid #fff; transition: transform .5s var(--ease); }
.card:hover .card-icon { transform: rotate(-8deg) scale(1.08); }
.card .tag { position: absolute; top: 14px; left: 14px; z-index: 3; background: rgba(6,20,43,.75); color: #fff; font-family: var(--font-num); font-size: .78rem; font-weight: 700; padding: .3rem .7rem; border-radius: 999px; backdrop-filter: blur(4px); }
.card-glow::after { content: ""; position: absolute; inset: 0; pointer-events: none; background: radial-gradient(400px circle at var(--mx, 50%) var(--my, 50%), rgba(34,211,238,.10), transparent 45%); opacity: 0; transition: opacity .4s; }
.card-glow:hover::after { opacity: 1; }

.feature { position: relative; padding: 2rem 1.8rem; background: #fff; border-radius: var(--radius); border: 1px solid var(--line); box-shadow: var(--shadow-sm); transition: all .45s var(--ease); overflow: hidden; height: 100%; }
.feature::before { content: ""; position: absolute; left: 0; top: 0; height: 4px; width: 100%; background: linear-gradient(90deg, var(--cyan), var(--heat)); transform: scaleX(0); transform-origin: left; transition: transform .5s var(--ease); }
.feature:hover { transform: translateY(-8px); box-shadow: var(--shadow); }
.feature:hover::before { transform: scaleX(1); }
.feature .ic { width: 60px; height: 60px; border-radius: 16px; display: grid; place-items: center; font-size: 1.4rem; background: var(--cyan-50); color: var(--cyan-600); margin-bottom: 1.2rem; transition: all .45s var(--ease); }
.feature:hover .ic { background: linear-gradient(135deg, var(--cyan), var(--navy-600)); color: #fff; transform: rotateY(180deg); }
.feature h3 { font-size: 1.12rem; }
.feature p { color: var(--muted); font-size: .95rem; margin: 0; }
.feature .count { position: absolute; right: 1.2rem; top: .8rem; font-family: var(--font-num); font-size: 2.6rem; font-weight: 700; color: rgba(16,48,92,.06); }
.bg-navy .feature { background: rgba(255,255,255,.04); border-color: rgba(255,255,255,.1); box-shadow: none; }
.bg-navy .feature p { color: rgba(255,255,255,.7); }
.bg-navy .feature .ic { background: rgba(34,211,238,.12); color: var(--cyan-400); }
.bg-navy .feature .count { color: rgba(255,255,255,.06); }
.bg-navy .feature:hover { background: rgba(255,255,255,.07); border-color: rgba(34,211,238,.4); }

/* ---------- Stats ---------- */
.stats-wrap { position: relative; z-index: 6; margin-top: -70px; }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); background: #fff; border-radius: 22px; box-shadow: var(--shadow-lg); overflow: hidden; border: 1px solid var(--line); }
.stat { padding: 2rem 1.5rem; text-align: center; position: relative; }
.stat + .stat::before { content: ""; position: absolute; left: 0; top: 25%; bottom: 25%; width: 1px; background: var(--line); }
.stat-num { font-size: clamp(2.2rem, 3.4vw, 3rem); font-weight: 700; color: var(--navy-800); line-height: 1; }
.stat-num sup { color: var(--cyan); font-size: .55em; margin-left: 2px; }
.stat p { margin: .6rem 0 0; color: var(--muted); font-weight: 600; font-size: .92rem; }
.stat i { color: var(--cyan); font-size: 1.3rem; margin-bottom: .7rem; display: block; }

/* ---------- Intro / image stack ---------- */
.img-stack { position: relative; padding: 0 0 60px 0; }
.img-stack .main { border-radius: 22px; box-shadow: var(--shadow-lg); }
.img-stack .sub { position: absolute; right: -10px; bottom: 0; width: 52%; border-radius: 18px; border: 6px solid #fff; box-shadow: var(--shadow-lg); }
.img-stack .badge-float { position: absolute; left: -18px; top: 30px; z-index: 3; background: var(--navy-900); color: #fff; border-radius: 18px; padding: 1.1rem 1.3rem; box-shadow: var(--shadow-lg); display: flex; gap: .9rem; align-items: center; animation: floatY 5s ease-in-out infinite; }
.badge-float i { font-size: 1.5rem; color: var(--heat-2); }
.badge-float strong { display: block; font-family: var(--font-head); font-size: 1rem; }
.badge-float small { color: rgba(255,255,255,.7); font-size: .8rem; }
.check-list { display: grid; gap: .75rem; margin: 1.4rem 0 2rem; }
.check-list li { display: flex; gap: .8rem; align-items: flex-start; }
.check-list li i { color: var(--cyan); margin-top: .35rem; flex-shrink: 0; }
.check-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: .8rem 1.4rem; margin: 1.2rem 0 1.8rem; }
.check-grid li { display: flex; gap: .7rem; align-items: flex-start; background: #fff; border: 1px solid var(--line); padding: .85rem 1rem; border-radius: 12px; font-weight: 500; font-size: .95rem; transition: all .3s var(--ease); }
.check-grid li:hover { border-color: var(--cyan); transform: translateX(4px); box-shadow: var(--shadow-sm); }
.check-grid li i { color: var(--cyan); margin-top: .3rem; }

/* ---------- Process ---------- */
.process { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.6rem; position: relative; }
.process.six { grid-template-columns: repeat(3, 1fr); }
.process::before { content: ""; position: absolute; top: 44px; left: 12%; right: 12%; height: 2px; background: repeating-linear-gradient(90deg, var(--cyan) 0 10px, transparent 10px 20px); opacity: .5; }
.process.six::before { display: none; }
.process.compact { grid-template-columns: repeat(2, 1fr); row-gap: 2.4rem; }
.process.compact::before { display: none; }
.founder-split { grid-template-columns: .85fr 1.15fr; align-items: start; }
.step { position: relative; text-align: center; padding: 0 .5rem; }
.step-icon { position: relative; width: 90px; height: 90px; margin: 0 auto 1.4rem; border-radius: 50%; display: grid; place-items: center; font-size: 1.8rem; color: #fff; background: linear-gradient(135deg, var(--navy-700), var(--navy-900)); box-shadow: 0 0 0 8px rgba(6,182,212,.12), var(--shadow); transition: transform .5s var(--ease); z-index: 1; }
.step:hover .step-icon { transform: translateY(-6px) scale(1.06); }
.step-icon::after { content: ""; position: absolute; inset: -8px; border-radius: 50%; border: 2px dashed rgba(6,182,212,.55); animation: spin 18s linear infinite; }
.step-num { position: absolute; top: -6px; right: -6px; width: 34px; height: 34px; border-radius: 50%; background: linear-gradient(135deg, var(--heat-2), var(--heat)); color: #1b0f00; font-size: .85rem; font-weight: 700; display: grid; place-items: center; border: 3px solid #fff; }
.step h3 { font-size: 1.15rem; }
.step p { color: var(--muted); font-size: .95rem; }
.bg-navy .step p { color: rgba(255,255,255,.7); }
.bg-navy .step-num { border-color: var(--navy-900); }
.process-card { background: #fff; border-radius: var(--radius); padding: 2rem; border: 1px solid var(--line); box-shadow: var(--shadow-sm); text-align: left; transition: all .45s var(--ease); height: 100%; }
.process-card:hover { transform: translateY(-8px); box-shadow: var(--shadow); border-color: rgba(6,182,212,.4); }
.process-card .step-icon { margin: 0 0 1.4rem; width: 76px; height: 76px; font-size: 1.5rem; }

/* ---------- Industries ---------- */
.ind-card { position: relative; border-radius: var(--radius); overflow: hidden; min-height: 300px; display: flex; align-items: flex-end; color: #fff; isolation: isolate; box-shadow: var(--shadow-sm); background: var(--navy-800); }
.ind-card .bgimg { position: absolute; inset: 0; z-index: -2; width: 100%; height: 100%; object-fit: cover; transition: transform .9s var(--ease); }
.ind-card::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(6,20,43,.05) 20%, rgba(6,20,43,.92) 100%); transition: background .5s; }
.ind-card:hover .bgimg { transform: scale(1.1); }
.ind-card:hover::before { background: linear-gradient(180deg, rgba(8,145,178,.35) 0%, rgba(6,20,43,.95) 100%); }
.ind-card .in { padding: 1.5rem; }
.ind-card h3 { color: #fff; font-size: 1.15rem; margin-bottom: .3rem; }
.ind-card p { font-size: .9rem; color: rgba(255,255,255,.8); margin: 0; max-height: 0; overflow: hidden; opacity: 0; transition: all .5s var(--ease); }
.ind-card:hover p, .ind-card:focus-within p { max-height: 120px; opacity: 1; margin-top: .3rem; }
.ind-card .ic { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: rgba(34,211,238,.2); border: 1px solid rgba(34,211,238,.5); color: var(--cyan-400); margin-bottom: .8rem; backdrop-filter: blur(4px); }

/* ---------- Marquee ---------- */
.marquee { background: linear-gradient(90deg, var(--navy-900), var(--navy-700), var(--navy-900)); color: #fff; overflow: hidden; padding: 1.15rem 0; border-top: 1px solid rgba(34,211,238,.25); border-bottom: 1px solid rgba(34,211,238,.25); }
.marquee-track { display: flex; gap: 3rem; width: max-content; animation: marquee 38s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee span { font-family: var(--font-head); font-weight: 700; font-size: 1.15rem; white-space: nowrap; display: inline-flex; align-items: center; gap: 3rem; }
.marquee span::after { content: "\2726"; color: var(--heat-2); font-size: .9rem; }

/* ---------- Parallax / CTA ---------- */
.parallax { background-size: cover; background-position: center; background-attachment: fixed; }
.overlay-navy { position: relative; isolation: isolate; color: #fff; overflow: hidden; }
.overlay-navy::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(120deg, rgba(4,13,29,.94) 0%, rgba(10,31,63,.88) 55%, rgba(8,145,178,.7) 100%); }
.overlay-navy h2, .overlay-navy h3 { color: #fff; }
.overlay-navy p { color: rgba(255,255,255,.82); }
.cta-band { padding: clamp(80px, 10vw, 130px) 0; text-align: center; overflow: hidden; }
.cta-band h2 { max-width: 860px; margin: 0 auto 1rem; }
.cta-band p { max-width: 700px; margin: 0 auto 2rem; font-size: 1.08rem; }
.cta-band .btn-group { justify-content: center; }
.cta-contacts { display: flex; justify-content: center; flex-wrap: wrap; gap: 1rem 2.2rem; margin-top: 2rem; font-size: 1rem; }
.cta-contacts a { display: inline-flex; align-items: center; gap: .6rem; }
.cta-contacts a:hover { color: var(--cyan-400); }
.cta-contacts i { width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center; background: rgba(255,255,255,.1); color: var(--cyan-400); }
.orb { position: absolute; border-radius: 50%; filter: blur(60px); opacity: .5; z-index: -1; animation: floatY 9s ease-in-out infinite; }
.orb.a { width: 340px; height: 340px; background: var(--cyan); top: -120px; right: -80px; }
.orb.b { width: 260px; height: 260px; background: var(--heat); bottom: -110px; left: -60px; opacity: .3; animation-delay: -3s; }

/* ---------- Signs / tiles ---------- */
.sign { display: flex; gap: 1rem; align-items: flex-start; padding: 1.3rem; border-radius: 16px; background: #fff; border: 1px solid var(--line); transition: all .4s var(--ease); height: 100%; }
.sign:hover { border-color: var(--heat); box-shadow: 0 14px 30px rgba(255,122,48,.12); transform: translateY(-5px); }
.sign .ic { width: 48px; height: 48px; border-radius: 14px; flex-shrink: 0; display: grid; place-items: center; background: linear-gradient(135deg, rgba(255,197,61,.18), rgba(255,122,48,.18)); color: var(--heat); font-size: 1.1rem; }
.sign h3 { font-size: 1.02rem; margin-bottom: .25rem; }
.sign p { font-size: .9rem; color: var(--muted); margin: 0; }

.chips { display: flex; flex-wrap: wrap; gap: .7rem; justify-content: center; }
.chip { display: inline-flex; align-items: center; gap: .5rem; padding: .6rem 1.1rem; border-radius: 999px; background: #fff; border: 1px solid var(--line); font-weight: 600; font-size: .92rem; color: var(--navy-800); transition: all .3s var(--ease); }
.chip i { color: var(--cyan); }
.chip:hover { background: var(--navy-800); color: #fff; transform: translateY(-3px); }
.bg-navy .chip { background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.15); color: #fff; }

/* ---------- Thermal visual ---------- */
.thermal-panel { position: relative; border-radius: 22px; overflow: hidden; box-shadow: var(--shadow-lg); }
.thermal-panel .media { border-radius: 22px; }
.thermal-hud { position: absolute; inset: 14px; z-index: 3; pointer-events: none; border-radius: 14px; }
.thermal-hud::before, .thermal-hud::after { content: ""; position: absolute; width: 34px; height: 34px; border: 3px solid var(--cyan-400); }
.thermal-hud::before { top: 0; left: 0; border-right: 0; border-bottom: 0; border-radius: 10px 0 0 0; }
.thermal-hud::after { bottom: 0; right: 0; border-left: 0; border-top: 0; border-radius: 0 0 10px 0; }
.thermal-hud .reading { position: absolute; top: 12px; right: 12px; background: rgba(4,13,29,.75); color: #fff; padding: .35rem .7rem; border-radius: 8px; font-family: var(--font-num); font-size: .82rem; backdrop-filter: blur(4px); }
.thermal-hud .reading b { color: var(--heat-2); }
.thermal-hud .scale { position: absolute; left: 12px; bottom: 12px; width: 140px; height: 8px; border-radius: 4px; background: linear-gradient(90deg, #1e1b4b, #4338ca, #06b6d4, #84cc16, #facc15, #f97316, #dc2626); }
.thermal-hud .cross { position: absolute; top: 50%; left: 50%; width: 46px; height: 46px; transform: translate(-50%, -50%); border: 2px solid rgba(255,255,255,.85); border-radius: 50%; animation: pulseRing 2.4s ease-out infinite; }

/* ---------- Service detail ---------- */
.detail { display: grid; grid-template-columns: 1fr 360px; gap: 3rem; align-items: start; }
.detail-main h2 { font-size: clamp(1.6rem, 2.6vw, 2.2rem); }
.detail-main h3 { margin-top: 2rem; display: flex; align-items: center; gap: .6rem; }
.detail-main h3 i { color: var(--cyan); }
.detail-main > .media { border-radius: 20px; margin-bottom: 2rem; box-shadow: var(--shadow); }
.info-box { display: flex; gap: 1rem; padding: 1.4rem 1.5rem; border-radius: 16px; background: #fff; border: 1px solid var(--line); border-left: 5px solid var(--cyan); margin: 1.2rem 0; box-shadow: var(--shadow-sm); }
.info-box i { color: var(--cyan); font-size: 1.3rem; margin-top: .2rem; }
.info-box.warn { border-left-color: var(--heat); }
.info-box.warn i { color: var(--heat); }
.info-box p { margin: 0; }
.info-box strong { color: var(--navy-900); font-family: var(--font-head); }
.sidebar { position: sticky; top: 100px; display: grid; gap: 1.5rem; }
.side-card { background: #fff; border-radius: 18px; border: 1px solid var(--line); padding: 1.6rem; box-shadow: var(--shadow-sm); }
.side-card h4 { font-size: 1.08rem; margin-bottom: 1rem; padding-bottom: .8rem; border-bottom: 2px solid var(--bg-2); }
.side-links a { display: flex; align-items: center; justify-content: space-between; gap: .6rem; padding: .7rem .9rem; border-radius: 10px; font-weight: 600; font-size: .92rem; color: var(--navy-800); transition: all .25s; }
.side-links a i { font-size: .75rem; color: var(--muted); transition: transform .25s; }
.side-links a:hover, .side-links a.active { background: var(--navy-800); color: #fff; }
.side-links a:hover i, .side-links a.active i { color: var(--cyan-400); transform: translateX(3px); }
.side-cta { background: linear-gradient(150deg, var(--navy-800), var(--navy-950)); color: #fff; border: 0; position: relative; overflow: hidden; }
.side-cta h4 { color: #fff; border-color: rgba(255,255,255,.1); }
.side-cta p { color: rgba(255,255,255,.75); font-size: .93rem; }
.side-cta .btn { width: 100%; margin-top: .6rem; }
.side-cta::after { content: ""; position: absolute; width: 200px; height: 200px; border-radius: 50%; background: var(--cyan); filter: blur(70px); opacity: .35; top: -80px; right: -80px; }

/* ---------- FAQ ---------- */
.faq { display: grid; gap: 1rem; max-width: 900px; margin: 0 auto; }
.faq-item { background: #fff; border: 1px solid var(--line); border-radius: 16px; overflow: hidden; transition: box-shadow .3s, border-color .3s; }
.faq-item.open { box-shadow: var(--shadow); border-color: rgba(6,182,212,.45); }
.faq-q { width: 100%; text-align: left; background: none; border: 0; padding: 1.3rem 1.5rem; display: flex; justify-content: space-between; align-items: center; gap: 1rem; font-family: var(--font-head); font-weight: 700; font-size: 1.05rem; color: var(--navy-900); }
.faq-q .n { font-family: var(--font-num); color: var(--cyan-600); margin-right: .7rem; }
.faq-q .pm { width: 34px; height: 34px; border-radius: 50%; background: var(--bg-2); display: grid; place-items: center; flex-shrink: 0; transition: transform .35s var(--ease), background .3s, color .3s; color: var(--navy-800); }
.faq-item.open .pm { transform: rotate(45deg); background: var(--cyan); color: #fff; }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .45s var(--ease); }
.faq-a > div { padding: 0 1.5rem 1.4rem 1.5rem; color: var(--muted); }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 400px 1fr; gap: 2.4rem; align-items: start; }
.contact-card { background: linear-gradient(160deg, var(--navy-800), var(--navy-950)); color: #fff; border-radius: 22px; padding: 2.2rem; position: relative; overflow: hidden; box-shadow: var(--shadow-lg); isolation: isolate; }
.contact-card h3 { color: #fff; }
.contact-card .c-item { display: flex; gap: 1rem; padding: 1rem 0; border-bottom: 1px solid rgba(255,255,255,.08); }
.contact-card .c-item:last-of-type { border-bottom: 0; }
.contact-card .c-item i { width: 46px; height: 46px; border-radius: 14px; display: grid; place-items: center; background: rgba(34,211,238,.12); color: var(--cyan-400); flex-shrink: 0; }
.contact-card .c-item small { display: block; color: rgba(255,255,255,.6); font-size: .78rem; letter-spacing: .1em; text-transform: uppercase; font-weight: 700; }
.contact-card .c-item a, .contact-card .c-item span { color: #fff; font-weight: 600; word-break: break-word; }
.contact-card .c-item a:hover { color: var(--cyan-400); }
.form-card { background: #fff; border-radius: 22px; padding: clamp(1.6rem, 3vw, 2.6rem); box-shadow: var(--shadow); border: 1px solid var(--line); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem 1.3rem; }
.form-grid .full { grid-column: 1 / -1; }
.field label { display: block; font-weight: 600; font-size: .88rem; margin-bottom: .4rem; color: var(--navy-800); }
.field label .req { color: var(--heat); }
.field input, .field select, .field textarea { width: 100%; padding: .9rem 1rem; border: 1.5px solid var(--line); border-radius: 12px; font: inherit; font-size: .95rem; background: var(--bg); color: var(--text); transition: border-color .25s, box-shadow .25s, background .25s; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--cyan); background: #fff; box-shadow: 0 0 0 4px rgba(6,182,212,.15); }
.field textarea { min-height: 130px; resize: vertical; }
.field input[type=file] { padding: .7rem; background: #fff; }
.field .hint { font-size: .8rem; color: var(--muted); margin-top: .35rem; }
.form-note { font-size: .85rem; color: var(--muted); margin-top: 1rem; }
.form-status { margin-top: 1rem; padding: .9rem 1.1rem; border-radius: 12px; display: none; font-weight: 600; }
.form-status.show { display: block; }
.form-status.ok { background: #ecfdf5; color: #047857; border: 1px solid #a7f3d0; }
.form-status.err { background: #fff7ed; color: #c2410c; border: 1px solid #fed7aa; }
.map-wrap { border-radius: 22px; overflow: hidden; box-shadow: var(--shadow); border: 1px solid var(--line); height: 420px; background: var(--bg-2); }
.map-wrap iframe { width: 100%; height: 100%; border: 0; display: block; }

/* ---------- Founder ---------- */
.founder-card { position: relative; border-radius: 26px; overflow: hidden; background: linear-gradient(160deg, var(--navy-700), var(--navy-950)); padding: 3rem 2rem; color: #fff; text-align: center; box-shadow: var(--shadow-lg); isolation: isolate; }
.founder-card::before { content: ""; position: absolute; inset: 0; z-index: -1; background-image: linear-gradient(rgba(34,211,238,.12) 1px, transparent 1px), linear-gradient(90deg, rgba(34,211,238,.12) 1px, transparent 1px); background-size: 40px 40px; }
.monogram { width: 190px; height: 190px; margin: 0 auto 1.6rem; border-radius: 50%; display: grid; place-items: center; font-family: var(--font-head); font-weight: 800; font-size: 4rem; color: #fff; background: radial-gradient(circle at 30% 30%, var(--cyan-400), var(--navy-600) 60%, var(--navy-900)); box-shadow: 0 0 0 10px rgba(34,211,238,.12), 0 0 0 22px rgba(34,211,238,.06), 0 25px 60px rgba(0,0,0,.4); position: relative; }
.monogram::after { content: ""; position: absolute; inset: -14px; border-radius: 50%; border: 2px dashed rgba(34,211,238,.5); animation: spin 22s linear infinite; }
.founder-photo { width: 190px; height: 190px; margin: 0 auto 1.6rem; border-radius: 50%; overflow: hidden; position: relative; box-shadow: 0 0 0 10px rgba(34,211,238,.12), 0 0 0 22px rgba(34,211,238,.06), 0 25px 60px rgba(0,0,0,.4); background: var(--navy-800); }
.founder-photo::after { content: ""; position: absolute; inset: -14px; border-radius: 50%; border: 2px dashed rgba(34,211,238,.5); animation: spin 22s linear infinite; pointer-events: none; }
.founder-photo img { width: 100%; height: 100%; object-fit: cover; object-position: center top; cursor: zoom-in; }
.founder-card h3 { color: #fff; font-size: 1.6rem; margin-bottom: .2rem; }
.founder-card .role { color: var(--cyan-400); font-weight: 600; }
.quals { display: grid; gap: .7rem; margin-top: 1.6rem; text-align: left; }
.quals li { display: flex; gap: .8rem; align-items: center; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.1); border-radius: 12px; padding: .8rem 1rem; }
.quals li i { color: var(--heat-2); }
.quote { position: relative; padding: 2rem 2.2rem; border-radius: 20px; background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-sm); font-family: var(--font-head); font-size: 1.3rem; font-weight: 700; color: var(--navy-900); margin-top: 2rem; }
.quote i { position: absolute; top: -18px; left: 24px; width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: linear-gradient(135deg, var(--cyan), var(--navy-600)); color: #fff; font-size: 1rem; }

/* ---------- Values / VM ---------- */
.vm-card { padding: 2.4rem; border-radius: 22px; position: relative; overflow: hidden; height: 100%; }
.vm-card.dark { background: linear-gradient(150deg, var(--navy-800), var(--navy-950)); color: rgba(255,255,255,.85); }
.vm-card.dark h3 { color: #fff; }
.vm-card.light { background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-sm); }
.vm-card .ic { width: 64px; height: 64px; border-radius: 18px; display: grid; place-items: center; font-size: 1.5rem; margin-bottom: 1.2rem; background: linear-gradient(135deg, var(--heat-2), var(--heat)); color: #1b0f00; }
.vm-card p { font-size: 1.08rem; margin: 0; }

.brand-rel { display: grid; grid-template-columns: 1fr auto 1fr; gap: 1.5rem; align-items: center; }
.brand-box { background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 2rem; box-shadow: var(--shadow-sm); height: 100%; }
.brand-box h3 { display: flex; align-items: center; gap: .7rem; }
.brand-box h3 i { color: var(--cyan); }
.brand-box p { color: var(--muted); margin-bottom: .6rem; }
.brand-link { width: 64px; height: 64px; border-radius: 50%; display: grid; place-items: center; background: linear-gradient(135deg, var(--cyan), var(--navy-600)); color: #fff; font-size: 1.3rem; box-shadow: var(--shadow); animation: pulse 2.4s infinite; }

/* ---------- Tech ---------- */
.tech-card { display: grid; grid-template-columns: 1fr 1.2fr; border-radius: 22px; overflow: hidden; background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-sm); transition: box-shadow .4s, transform .4s var(--ease); }
.tech-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-6px); }
.tech-card .media { aspect-ratio: auto; height: 100%; min-height: 280px; }
.tech-card .tc-body { padding: 2.2rem; }
.tech-card .tc-body p { color: var(--muted); }
.pill { display: inline-block; padding: .3rem .8rem; border-radius: 999px; background: var(--cyan-50); color: var(--cyan-600); font-weight: 700; font-size: .75rem; letter-spacing: .1em; text-transform: uppercase; margin-bottom: .8rem; }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy-950); color: rgba(255,255,255,.72); position: relative; overflow: hidden; font-size: .95rem; }
.site-footer::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, var(--cyan), var(--heat-2), var(--heat), var(--cyan)); background-size: 200% 100%; animation: shine 8s linear infinite; }
.footer-top { padding: 80px 0 50px; display: grid; grid-template-columns: 1.4fr 1fr 1.1fr 1.3fr; gap: 2.6rem; }
.site-footer h4 { color: #fff; font-size: 1.05rem; margin-bottom: 1.3rem; position: relative; padding-bottom: .8rem; }
.site-footer h4::after { content: ""; position: absolute; left: 0; bottom: 0; width: 36px; height: 3px; border-radius: 2px; background: var(--cyan); }
.site-footer .brand-text strong { color: #fff; }
.footer-about p { margin: 1.2rem 0; }
.footer-tag { font-family: var(--font-head); font-weight: 800; letter-spacing: .2em; font-size: .8rem; color: var(--cyan-400); }
.footer-links li { margin-bottom: .55rem; }
.footer-links a { display: inline-flex; align-items: center; gap: .5rem; transition: color .25s, transform .25s; }
.footer-links a::before { content: "\203A"; color: var(--cyan-400); font-weight: 800; }
.footer-links a:hover { color: var(--cyan-400); transform: translateX(4px); }
.footer-contact li { display: flex; gap: .8rem; margin-bottom: .9rem; align-items: flex-start; }
.footer-contact i { color: var(--cyan-400); margin-top: .35rem; width: 16px; text-align: center; }
.footer-contact a:hover { color: var(--cyan-400); }
.footer-services { font-size: .85rem; color: rgba(255,255,255,.55); margin-top: .8rem; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.08); padding: 1.4rem 0; }
.footer-bottom .container { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: .8rem; font-size: .88rem; }
.footer-bottom a { color: var(--cyan-400); font-weight: 700; }
.footer-bottom a:hover { color: #fff; }

/* ---------- Floating buttons ---------- */
.float-stack { position: fixed; bottom: 22px; z-index: 990; display: flex; flex-direction: column; gap: 12px; }
.float-stack.left { left: 20px; }
.float-stack.right { right: 20px; }
.fbtn { position: relative; width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center; color: #fff; font-size: 1.55rem; box-shadow: 0 10px 25px rgba(0,0,0,.25); transition: transform .3s var(--ease), box-shadow .3s; }
.fbtn:hover { transform: scale(1.1) translateY(-2px); }
.fbtn.wa { background: #25d366; }
.fbtn.wa::before { content: ""; position: absolute; inset: 0; border-radius: 50%; border: 2px solid #25d366; animation: ripple 2.2s ease-out infinite; }
.fbtn.call { background: linear-gradient(135deg, var(--cyan), var(--navy-600)); font-size: 1.25rem; }
.fbtn.call i { animation: ring 2.8s ease-in-out infinite; }
.fbtn .lbl { position: absolute; top: 50%; transform: translateY(-50%) scale(.9); white-space: nowrap; background: var(--navy-900); color: #fff; font-family: var(--font-num); font-size: .82rem; font-weight: 500; padding: .4rem .75rem; border-radius: 8px; opacity: 0; visibility: hidden; transition: all .25s var(--ease); pointer-events: none; box-shadow: var(--shadow); }
.left .fbtn .lbl { left: calc(100% + 12px); }
.right .fbtn .lbl { right: calc(100% + 12px); }
.fbtn:hover .lbl, .fbtn:focus-visible .lbl { opacity: 1; visibility: visible; transform: translateY(-50%) scale(1); }
.fbtn .badge { position: absolute; top: -3px; right: -3px; width: 20px; height: 20px; border-radius: 50%; background: #fff; color: var(--navy-900); font-family: var(--font-num); font-size: .7rem; font-weight: 700; display: grid; place-items: center; box-shadow: 0 2px 6px rgba(0,0,0,.2); }
.to-top { width: 46px; height: 46px; border-radius: 14px; border: 0; background: var(--navy-800); color: #fff; align-self: center; opacity: 0; visibility: hidden; transform: translateY(14px); transition: all .35s var(--ease); box-shadow: var(--shadow); }
.to-top.show { opacity: 1; visibility: visible; transform: none; }
.to-top:hover { background: var(--cyan); }

/* ---------- Lightbox ---------- */
.lightbox { position: fixed; inset: 0; z-index: 3000; background: rgba(2, 8, 20, .93); display: flex; align-items: center; justify-content: center; padding: 70px 70px 60px; opacity: 0; visibility: hidden; transition: opacity .35s, visibility .35s; backdrop-filter: blur(6px); }
.lightbox.open { opacity: 1; visibility: visible; }
.lightbox figure { margin: 0; max-width: 1200px; width: 100%; text-align: center; transform: scale(.94); transition: transform .4s var(--ease); }
.lightbox.open figure { transform: scale(1); }
.lightbox img { max-width: 100%; max-height: 78vh; margin: 0 auto; border-radius: 14px; box-shadow: 0 30px 80px rgba(0,0,0,.6); object-fit: contain; background: var(--navy-900); }
.lightbox figcaption { color: rgba(255,255,255,.8); margin-top: 1rem; font-size: .95rem; }
.lb-close, .lb-nav { position: absolute; border: 1px solid rgba(255,255,255,.25); background: rgba(255,255,255,.08); color: #fff; border-radius: 50%; width: 52px; height: 52px; display: grid; place-items: center; font-size: 1.3rem; transition: all .3s var(--ease); }
.lb-close { top: 18px; right: 18px; }
.lb-close:hover { background: var(--heat); border-color: var(--heat); transform: rotate(90deg); }
.lb-nav { top: 50%; transform: translateY(-50%); }
.lb-nav:hover { background: var(--cyan); border-color: var(--cyan); }
.lb-prev { left: 16px; }
.lb-next { right: 16px; }
.lb-loader { position: absolute; width: 44px; height: 44px; border-radius: 50%; border: 3px solid rgba(255,255,255,.2); border-top-color: var(--cyan-400); animation: spin 1s linear infinite; display: none; }
.lightbox.loading .lb-loader { display: block; }

/* ---------- Reveal ---------- */
.reveal { opacity: 0; transform: translateY(40px); transition: opacity .9s var(--ease), transform .9s var(--ease); transition-delay: var(--d, 0s); }
.reveal.left { transform: translateX(-50px); }
.reveal.right { transform: translateX(50px); }
.reveal.zoom { transform: scale(.92); }
.reveal.in { opacity: 1; transform: none; }

/* ---------- Keyframes ---------- */
@keyframes heroIn { from { opacity: 0; transform: translateY(28px); } to { opacity: 1; transform: none; } }
@keyframes progress { to { transform: scaleX(1); } }
@keyframes shine { to { background-position: 200% center; } }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(34,211,238,.6); } 70% { box-shadow: 0 0 0 14px rgba(34,211,238,0); } 100% { box-shadow: 0 0 0 0 rgba(34,211,238,0); } }
@keyframes pulseRing { 0% { box-shadow: 0 0 0 0 rgba(255,197,61,.7); } 100% { box-shadow: 0 0 0 26px rgba(255,197,61,0); } }
@keyframes scan { 0% { top: 12%; opacity: 0; } 10% { opacity: 1; } 50% { top: 88%; } 90% { opacity: 1; } 100% { top: 12%; opacity: 0; } }
@keyframes floatY { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-14px); } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes marquee { to { transform: translateX(-50%); } }
@keyframes slowZoom { to { transform: scale(1.16); } }
@keyframes ripple { 0% { transform: scale(1); opacity: .8; } 100% { transform: scale(1.6); opacity: 0; } }
@keyframes ring { 0%, 70%, 100% { transform: rotate(0); } 75% { transform: rotate(-18deg); } 80% { transform: rotate(18deg); } 85% { transform: rotate(-12deg); } 90% { transform: rotate(12deg); } }

/* ---------- Responsive ---------- */
@media (max-width: 1440px) {
  .menu > li > a { padding: .7rem .62rem; font-size: .9rem; }
  .menu > li > a::after { left: .62rem; right: .62rem; }
  .dd-toggle { margin-left: -.45rem; }
}
@media (max-width: 1279px) {
  :root { --header-h: 74px; }
  .topbar { display: none; }
  .nav-toggle { display: block; }
  .nav-cta { display: none; }
  .main-nav {
    position: fixed; top: 0; right: 0; bottom: 0; width: min(380px, 88vw); z-index: 1101;
    background: var(--navy-900); flex-direction: column; align-items: stretch; justify-content: flex-start;
    padding: 90px 1.3rem 2rem; overflow-y: auto; transform: translateX(105%); transition: transform .45s var(--ease);
    box-shadow: -20px 0 60px rgba(0,0,0,.35);
  }
  .nav-open .main-nav { transform: none; }
  .menu { flex-direction: column; align-items: stretch; gap: 0; }
  .menu > li { flex-wrap: wrap; border-bottom: 1px solid rgba(255,255,255,.08); }
  .menu > li > a, .site-header.scrolled .menu > li > a { flex: 1; color: #fff; padding: 1rem .4rem; font-size: 1rem; }
  .menu > li > a::after { display: none; }
  .menu > li.active > a, .site-header.scrolled .menu > li.active > a { color: var(--cyan-400); }
  .dd-toggle, .site-header.scrolled .dd-toggle { margin: 0; width: 44px; height: 44px; border-radius: 10px; background: rgba(255,255,255,.06); color: #fff; font-size: .8rem; padding: 0; }
  .has-dd:hover > .dd-toggle { transform: none; }
  .has-dd.open > .dd-toggle { transform: rotate(180deg); background: var(--cyan); }
  .dropdown, .dropdown.mega { position: static; transform: none; opacity: 1; visibility: visible; min-width: 0; width: 100%; display: block; box-shadow: none; border: 0; border-radius: 12px; background: rgba(255,255,255,.04); padding: 0 .4rem; max-height: 0; overflow: hidden; transition: max-height .45s var(--ease), padding .3s, margin .3s; }
  .has-dd:hover > .dropdown, .has-dd:focus-within > .dropdown { transform: none; }
  .has-dd.open > .dropdown { max-height: 1100px; padding: .4rem; margin-bottom: .8rem; }
  .dropdown a { color: rgba(255,255,255,.85); font-size: .92rem; }
  .dropdown a i { background: rgba(34,211,238,.12); color: var(--cyan-400); }
  .dropdown a:hover, .dropdown a.active { background: rgba(255,255,255,.06); color: var(--cyan-400); }
  .dropdown .dd-head { color: rgba(255,255,255,.45); }
  .nav-cta-mobile { display: flex; margin-top: 1.5rem; }
  .nav-mobile-extra { display: block; margin-top: 1.5rem; color: rgba(255,255,255,.75); font-size: .9rem; }
  .nav-mobile-extra a { display: flex; gap: .7rem; align-items: center; padding: .45rem 0; }
  .nav-mobile-extra i { color: var(--cyan-400); width: 18px; }
}
@media (max-width: 1199px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .detail { grid-template-columns: 1fr; }
  .sidebar { position: static; grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}
@media (max-width: 991px) {
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .split { grid-template-columns: 1fr; }
  .split.reverse > :first-child { order: 0; }
  .process { grid-template-columns: repeat(2, 1fr); row-gap: 2.6rem; }
  .process::before { display: none; }
  .process.six { grid-template-columns: repeat(2, 1fr); }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(3)::before { display: none; }
  .stat:nth-child(n+3) { border-top: 1px solid var(--line); }
  .tech-card { grid-template-columns: 1fr; }
  .tech-card .media { min-height: 0; aspect-ratio: 3/2; }
  .brand-rel { grid-template-columns: 1fr; }
  .brand-link { margin: 0 auto; transform: rotate(90deg); }
  .parallax { background-attachment: scroll; }
  .reveal.left, .reveal.right { transform: translateY(40px); }
  .reveal.left.in, .reveal.right.in { transform: none; }
  .img-stack .badge-float { left: 10px; }
  .img-stack .sub { right: 0; }
}
@media (max-width: 767px) {
  body { font-size: 15.5px; }
  .hero { min-height: 600px; height: 92vh; }
  .hero-arrow { display: none; }
  .hero-desc { font-size: .98rem; }
  .hero-badge { letter-spacing: .12em; font-size: .68rem; padding: .45rem .9rem; }
  .hero-desc .extra { display: none; }
  .hero-meta { gap: .6rem 1.2rem; font-size: .85rem; }
  .hero-content { padding-bottom: 100px; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .grid-4.keep-2 { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
  .check-grid { grid-template-columns: 1fr; }
  .process, .process.six, .process.compact { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; padding-top: 60px; }
  .sidebar { grid-template-columns: 1fr; }
  .page-hero { min-height: 400px; padding: calc(var(--header-h) + 70px) 0 70px; }
  .brand img { width: 44px; height: 44px; }
  .brand-text strong { font-size: 1.22rem; }
  .brand-text small { font-size: .56rem; letter-spacing: .2em; }
  .fbtn { width: 48px; height: 48px; font-size: 1.3rem; }
  .fbtn.call { font-size: 1.05rem; }
  .float-stack { gap: 10px; bottom: 16px; }
  .float-stack.left { left: 12px; }
  .float-stack.right { right: 12px; }
  .fbtn .lbl { display: none; }
  .lightbox { padding: 70px 12px 60px; }
  .lb-nav { top: auto; bottom: 14px; transform: none; width: 46px; height: 46px; }
  .lb-prev { left: calc(50% - 56px); }
  .lb-next { right: calc(50% - 56px); }
  .stats-wrap { margin-top: -50px; }
  .stat { padding: 1.5rem 1rem; }
  .img-stack .sub { width: 58%; }
  .footer-bottom .container { justify-content: center; text-align: center; }
  .map-wrap { height: 320px; }
}
@media (max-width: 400px) {
  .brand-text small { font-size: .5rem; letter-spacing: .12em; }
  .brand { gap: .55rem; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
  .slide .hero-inner > *,
  .slide.active .hero-inner > * { opacity: 1 !important; transform: none !important; animation: none !important; }
}