:root {
  --bg-deep:     #080d18;
  --bg-card:     #111c31;
  --accent-blue: #3b9eff;
  --accent-cyan: #00d4ff;
  --accent-green:#25d366;
  --text-white:  #ffffff;
  --text-sub:    rgba(255,255,255,0.6);
  --text-dim:    rgba(255,255,255,0.35);
  --border:      rgba(255,255,255,0.07);
  --border-blue: rgba(59,158,255,0.25);
  --glow-blue:   rgba(59,158,255,0.12);
  --radius-sm:   12px;
  --radius-md:   20px;
  --radius-lg:   28px;
  --nav-h:       72px;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Plus Jakarta Sans', sans-serif;
  background: var(--bg-deep);
  color: var(--text-white);
  overflow-x: hidden;
}
body::before {
  content: '';
  position: fixed; inset: 0; z-index: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 5%,  rgba(0,80,200,0.4)   0%, transparent 65%),
    radial-gradient(ellipse 60% 50% at 15% 85%, rgba(0,160,150,0.18) 0%, transparent 60%),
    radial-gradient(ellipse 50% 45% at 90% 90%, rgba(10,40,130,0.3)  0%, transparent 60%),
    var(--bg-deep);
  pointer-events: none;
}

/* ═══ NAV ═══ */
nav {
  position: sticky; top: 0; z-index: 100;
  height: var(--nav-h);
  background: rgba(8,13,24,0.9);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 clamp(1.5rem, 5vw, 4rem);
}
.nav-logo { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.nav-logo img { width: 38px; height: 38px; border-radius: 10px; object-fit: contain; }
.nav-logo span { font-weight: 800; font-size: 1.08rem; color: #fff; letter-spacing: -0.02em; }

.nav-links { display: flex; align-items: center; gap: 0.4rem; list-style: none; }
.nav-links > li { position: relative; }
.nav-links > li > a, .nav-links > li > span {
  display: flex; align-items: center; gap: 5px;
  font-size: 0.875rem; font-weight: 500;
  color: var(--text-sub); text-decoration: none;
  padding: 8px 14px; border-radius: 8px;
  transition: color 0.2s, background 0.2s; cursor: pointer; white-space: nowrap;
}
.nav-links > li > a:hover,
.nav-links > li > span:hover,
.nav-links > li:hover > span { color: #fff; background: rgba(255,255,255,0.05); }
.nav-links > li > a.active { color: #fff; }

/* dropdown trigger chevron */
.nav-links .has-drop > span::after {
  content: '▾'; font-size: 0.7rem; opacity: 0.6;
  transition: transform 0.2s;
}
.nav-links .has-drop:hover > span::after { transform: rotate(180deg); }

/* dropdown panel */
.dropdown {
  display: none;
  position: absolute; top: 100%; left: 0;
  padding: 8px;       /* top 8px = transparent hover bridge; sides/bottom = inner spacing */
  min-width: 220px;
  z-index: 200;
}
/* Visual card sits below the transparent hover bridge */
.dropdown::before {
  content: '';
  position: absolute; top: 8px; left: 0; right: 0; bottom: 0;
  background: #0f1b30;
  border: 1px solid var(--border-blue);
  border-radius: 14px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.6);
  z-index: -1;
  pointer-events: none;
}
.has-drop:hover .dropdown { display: block; }
.dropdown li { list-style: none; }
.dropdown li a,
.dropdown li span {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px; border-radius: 10px;
  font-size: 0.85rem; font-weight: 500;
  color: var(--text-sub); text-decoration: none;
  transition: background 0.15s, color 0.15s; white-space: nowrap;
}
.dropdown li a:hover { background: rgba(59,158,255,0.1); color: #fff; }
.dropdown li span { opacity: 0.4; cursor: default; }
.dropdown li span .coming { font-size: 0.68rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; background: rgba(59,158,255,0.15); border: 1px solid var(--border-blue); color: var(--accent-blue); padding: 2px 8px; border-radius: 100px; margin-left: auto; }
.dropdown .divider { height: 1px; background: var(--border); margin: 6px 4px; }

.nav-right { display: flex; align-items: center; gap: 1rem; }
.nav-cta {
  background: var(--accent-green); color: #fff;
  font-weight: 700; font-size: 0.83rem; padding: 9px 20px;
  border-radius: 100px; text-decoration: none;
  transition: filter 0.2s, transform 0.2s; white-space: nowrap;
}
.nav-cta:hover { filter: brightness(1.1); transform: translateY(-1px); }

/* hamburger */
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; background: none; border: none; padding: 4px; }
.hamburger span { display: block; width: 24px; height: 2px; background: #fff; border-radius: 2px; }
.mobile-menu {
  display: none; position: fixed; inset: 0; background: var(--bg-deep); z-index: 200;
  flex-direction: column; align-items: center; justify-content: center; gap: 2rem;
  padding: 2rem;
}
.mobile-menu.open { display: flex; }
.mobile-menu a, .mobile-menu span.mob-link { font-size: 1.6rem; font-weight: 800; color: #fff; text-decoration: none; }
.mobile-menu .mob-dim { font-size: 1.1rem; color: var(--text-dim); font-weight: 600; }
.close-menu { position: absolute; top: 1.5rem; right: 1.5rem; font-size: 1.8rem; cursor: pointer; color: var(--text-sub); background: none; border: none; }
@media (max-width: 860px) { .nav-links, .nav-cta { display: none; } .hamburger { display: flex; } }

/* ═══ SHARED ═══ */
.section-wrap { position: relative; z-index: 1; padding: clamp(4.5rem, 8vw, 7rem) clamp(1.5rem, 5vw, 4rem); }
.container { max-width: 1120px; margin: 0 auto; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--accent-blue); background: rgba(59,158,255,0.1);
  border: 1px solid var(--border-blue); padding: 5px 14px; border-radius: 100px; margin-bottom: 1.2rem;
}
.eyebrow::before { content: '◆'; font-size: 0.45rem; }
.section-title { font-size: clamp(2rem, 3.5vw, 2.8rem); font-weight: 800; line-height: 1.1; letter-spacing: -0.035em; color: #fff; margin-bottom: 1.2rem; }
.section-title .blue { color: var(--accent-blue); }
.section-body { font-size: 1rem; color: var(--text-sub); line-height: 1.75; }

/* ═══ HERO / PAGE INTRO ═══ */
.page-hero {
  position: relative; z-index: 1;
  max-width: 1120px; margin: 0 auto;
  padding: clamp(4rem, 8vw, 7rem) clamp(1.5rem, 5vw, 4rem) clamp(2rem, 4vw, 3rem);
  text-align: center;
}
.page-hero h1 {
  font-size: clamp(2.6rem, 5vw, 4rem);
  font-weight: 800; line-height: 1.08; letter-spacing: -0.04em;
  color: #fff; margin-bottom: 1.2rem;
}
.page-hero h1 .blue-grad {
  background: linear-gradient(90deg, var(--accent-blue), var(--accent-cyan));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.page-hero p { font-size: 1.1rem; color: var(--text-sub); line-height: 1.75; max-width: 580px; margin: 0 auto 2.5rem; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(37,211,102,0.1); border: 1px solid rgba(37,211,102,0.3);
  color: var(--accent-green); font-size: 0.75rem; font-weight: 700;
  padding: 6px 16px; border-radius: 100px; margin-bottom: 1.6rem;
  letter-spacing: 0.08em; text-transform: uppercase;
}
.hero-badge .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent-green); flex-shrink: 0; animation: pulse 2s ease-in-out infinite; }
@keyframes pulse { 0%,100%{opacity:1;transform:scale(1);}50%{opacity:.5;transform:scale(1.5);} }

/* ═══ ABOUT ═══ */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center; }
.value-cards { display: flex; flex-direction: column; gap: 1rem; }
.value-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-md); padding: 1.5rem 1.6rem;
  display: flex; gap: 1rem; align-items: flex-start;
  transition: border-color 0.3s, transform 0.3s;
}
.value-card:hover { border-color: var(--border-blue); transform: translateX(4px); }
.vc-icon { font-size: 1.8rem; flex-shrink: 0; }
.vc-text h4 { font-weight: 700; font-size: 0.95rem; margin-bottom: 4px; }
.vc-text p { font-size: 0.85rem; color: var(--text-sub); line-height: 1.6; }
@media (max-width: 768px) { .about-grid { grid-template-columns: 1fr; gap: 3rem; } }

/* ═══ PRODUCTS TEASER ═══ */
#products { background: rgba(0,0,0,0.15); }
.products-intro { text-align: center; margin-bottom: 3rem; }
.products-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.5rem; }
.prod-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 2rem;
  display: flex; flex-direction: column; gap: 1rem;
  transition: border-color 0.3s, transform 0.3s;
  text-decoration: none; color: inherit;
}
.prod-card.clickable:hover { border-color: var(--border-blue); transform: translateY(-4px); }
.prod-card.dim { opacity: 0.55; cursor: default; }
.prod-icon { font-size: 2.4rem; }
.prod-name { font-weight: 800; font-size: 1.1rem; letter-spacing: -0.02em; }
.prod-desc { font-size: 0.85rem; color: var(--text-sub); line-height: 1.6; flex: 1; }
.prod-badge {
  display: inline-flex; align-items: center;
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
  padding: 4px 12px; border-radius: 100px;
}
.prod-badge.live { background: rgba(37,211,102,0.1); border: 1px solid rgba(37,211,102,0.3); color: var(--accent-green); }
.prod-badge.soon { background: rgba(59,158,255,0.1); border: 1px solid var(--border-blue); color: var(--accent-blue); }
@media (max-width: 768px) { .products-grid { grid-template-columns: 1fr; } }

/* ═══ CONTACT ═══ */
.contact-layout { display: grid; grid-template-columns: 1fr 1.5fr; gap: 5rem; align-items: start; }
.contact-info h2 { font-size: clamp(2rem,3vw,2.8rem); font-weight: 800; letter-spacing: -0.035em; margin-bottom: 1rem; }
.contact-info .sub { font-size: 1rem; color: var(--text-sub); line-height: 1.7; margin-bottom: 2.5rem; }
.c-details { display: flex; flex-direction: column; gap: 1.2rem; }
.c-item { display: flex; gap: 14px; align-items: flex-start; }
.c-icon-box { width: 40px; height: 40px; border-radius: 10px; background: var(--bg-card); border: 1px solid var(--border); display: flex; align-items: center; justify-content: center; font-size: 1rem; flex-shrink: 0; }
.c-text .c-label { font-size: 0.7rem; font-weight: 700; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 3px; }
.c-text a, .c-text span { font-size: 0.88rem; color: var(--text-sub); text-decoration: none; }
.c-text a:hover { color: var(--accent-blue); }
.contact-form-box { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 2.5rem; }
.contact-form-box h3 { font-weight: 700; font-size: 1.15rem; margin-bottom: 1.8rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.fg { display: flex; flex-direction: column; gap: 6px; margin-bottom: 1rem; }
.fg label { font-size: 0.75rem; font-weight: 700; color: var(--text-dim); letter-spacing: 0.06em; text-transform: uppercase; }
.fg input, .fg textarea, .fg select {
  padding: 13px 16px; background: rgba(255,255,255,0.04);
  border: 1px solid var(--border); border-radius: 10px;
  font-family: 'Plus Jakarta Sans', sans-serif; font-size: 0.9rem;
  color: #fff; outline: none; transition: border-color 0.2s;
}
.fg input::placeholder, .fg textarea::placeholder { color: var(--text-dim); }
.fg input:focus, .fg textarea:focus, .fg select:focus { border-color: var(--accent-blue); }
.fg select { -webkit-appearance: none; cursor: pointer; }
.fg select option { background: var(--bg-card); color: #fff; }
.fg textarea { resize: vertical; min-height: 110px; }
.captcha-wrap { margin: 1rem 0; }
.form-btn { width: 100%; padding: 15px; border: none; cursor: pointer; background: var(--accent-green); color: #fff; font-family: 'Plus Jakarta Sans', sans-serif; font-weight: 800; font-size: 0.95rem; border-radius: 14px; transition: filter 0.2s, transform 0.2s; }
.form-btn:hover { filter: brightness(1.08); transform: translateY(-2px); }
.form-msg { display: none; margin-top: 1rem; padding: 12px 16px; border-radius: 10px; font-size: 0.85rem; font-weight: 600; }
.form-msg.success { background: rgba(37,211,102,0.1); border: 1px solid rgba(37,211,102,0.3); color: var(--accent-green); }
.form-msg.error { background: rgba(255,80,60,0.1); border: 1px solid rgba(255,80,60,0.3); color: #ff6b5a; }
@media (max-width: 900px) { .contact-layout { grid-template-columns: 1fr; } .form-row { grid-template-columns: 1fr; } }

/* ═══ FOOTER ═══ */
footer { position: relative; z-index: 1; background: rgba(0,0,0,0.35); border-top: 1px solid var(--border); padding: 3.5rem clamp(1.5rem,5vw,4rem) 2rem; }
.footer-inner { max-width: 1120px; margin: 0 auto; }
.footer-top { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 3rem; margin-bottom: 3rem; }
.f-brand img { width: 42px; border-radius: 10px; margin-bottom: 1rem; }
.f-brand p { font-size: 0.85rem; color: var(--text-sub); line-height: 1.7; max-width: 230px; }
.f-col h5 { font-weight: 800; font-size: 0.78rem; color: #fff; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 1.2rem; }
.f-col ul { list-style: none; display: flex; flex-direction: column; gap: 0.7rem; }
.f-col ul a { font-size: 0.85rem; color: var(--text-sub); text-decoration: none; transition: color 0.2s; }
.f-col ul a:hover { color: var(--accent-blue); }
.footer-bottom { border-top: 1px solid var(--border); padding-top: 2rem; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem; }
.footer-bottom p { font-size: 0.78rem; color: var(--text-dim); }
.f-legal { display: flex; gap: 1.5rem; }
.f-legal a { font-size: 0.78rem; color: var(--text-dim); text-decoration: none; transition: color 0.2s; }
.f-legal a:hover { color: var(--accent-blue); }
@media (max-width: 768px) { .footer-top { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .footer-top { grid-template-columns: 1fr; } }

/* ═══ ANIMATIONS ═══ */
.fade-up { opacity: 0; transform: translateY(28px); transition: opacity 0.65s ease, transform 0.65s ease; }
.fade-up.visible { opacity: 1; transform: translateY(0); }
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
