/* ============================================
   DUSTAR TECHNOLOGIES — STYLESHEET v2
   Theme: Dark tech, blurred photo backgrounds,
          white glass-panel content layers
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Lora:ital,wght@0,400;0,500;1,400&display=swap');

/* ── TOKENS ──────────────────────────────── */
:root {
  --black:      #07090D;
  --dark:       #0B0E14;
  --glass:      rgba(10,14,22,0.72);
  --glass-card: rgba(12,17,28,0.78);
  --border:     rgba(255,255,255,0.09);
  --border-hi:  rgba(255,255,255,0.16);
  --white:      #FFFFFF;
  --w80:        rgba(255,255,255,0.80);
  --w60:        rgba(255,255,255,0.60);
  --w40:        rgba(255,255,255,0.40);
  --w10:        rgba(255,255,255,0.10);
  --w5:         rgba(255,255,255,0.05);
  --cyan:       #00C8FF;
  --cyan2:      #0080FF;
  --cyan-glow:  rgba(0,200,255,0.18);
  --cyan-dim:   rgba(0,200,255,0.08);
  --fd:         'Outfit', sans-serif;
  --fb:         'Outfit', sans-serif;
  --max:        1180px;
  --r:          14px;
  --blur:       blur(18px) saturate(1.4);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

/* ── GLOBAL BG ───────────────────────────── */
body {
  font-family: var(--fb);
  font-size: 16px;
  line-height: 1.7;
  color: var(--w80);
  background-color: var(--black);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* Fixed blurred photo layer */
body::before {
  content: '';
  position: fixed; inset: 0; z-index: -2;
  background-image: url('black and blue.png');
  background-size: cover;
  background-position: center;
  filter: blur(8px) brightness(0.22) saturate(1.3);
  transform: scale(1.05);
}
body.page-about::before    { background-image: url('black and blue.png'); }
body.page-solutions::before{ background-image: url('black and blue.png'); }
body.page-platforms::before{ background-image: url('black and blue.png'); }
body.page-insights::before { background-image: url('black and blue.png'); }
body.page-contact::before  { background-image: url('black and blue.png'); }

/* Overlay vignette + cyan tint */
body::after {
  content: '';
  position: fixed; inset: 0; z-index: -1;
  background:
    radial-gradient(ellipse 100% 60% at 50% 0%, rgba(0,200,255,0.07) 0%, transparent 65%),
    linear-gradient(to bottom, rgba(7,9,13,0.52) 0%, rgba(7,9,13,0.68) 100%);
  pointer-events: none;
}
 
a { color: inherit; text-decoration: none; }
.container { max-width: var(--max); margin: 0 auto; padding: 0 24px; }
 
/* ── NAVBAR ──────────────────────────────── */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  background: rgba(7,9,13,0.60);
  backdrop-filter: blur(24px) saturate(1.5);
  -webkit-backdrop-filter: blur(24px) saturate(1.5);
  border-bottom: 1px solid var(--border);
  transition: background 0.3s, box-shadow 0.3s;
}
.navbar.scrolled {
  background: rgba(7,9,13,0.92);
  box-shadow: 0 4px 48px rgba(0,0,0,0.5);
}
.nav-inner {
  max-width: var(--max); margin: 0 auto; padding: 0 24px;
  height: 66px; display: flex; align-items: center; justify-content: space-between;
}
.logo { display: flex; align-items: center; gap: 10px; }
.logo-img {
  width: 38px; height: 38px; flex-shrink: 0;
  object-fit: contain; display: block;
  border-radius: 6px;
}
.logo-text { font-family: var(--fd); font-size: 17px; font-weight: 700; color: var(--white); letter-spacing: -0.02em; }
.logo-text em { font-style: normal; color: var(--cyan); }
.nav-links { display: flex; align-items: center; gap: 2px; list-style: none; }
.nav-links a {
  padding: 7px 13px; border-radius: 8px;
  font-size: 14px; font-weight: 500; color: var(--w60);
  transition: color 0.2s, background 0.2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--white); }
.nav-links a.active { background: var(--w5); }
.nav-cta {
  background: linear-gradient(135deg, var(--cyan), var(--cyan2)) !important;
  color: var(--black) !important; font-weight: 700 !important;
  padding: 8px 18px !important;
}
.nav-toggle {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 4px;
}
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--white); border-radius: 2px; transition: all 0.3s; }
 
/* ── BUTTONS ─────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 26px; border-radius: 10px;
  font-family: var(--fb); font-size: 15px; font-weight: 600;
  cursor: pointer; border: none; transition: all 0.25s; text-decoration: none;
}
.btn-primary { background: linear-gradient(135deg, var(--cyan), var(--cyan2)); color: var(--black); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 10px 36px rgba(0,200,255,0.4); }
.btn-ghost {
  background: rgba(255,255,255,0.09);
  backdrop-filter: blur(8px);
  color: var(--w80); border: 1px solid var(--border-hi);
}
.btn-ghost:hover { background: rgba(255,255,255,0.15); color: var(--white); }
.btn-white { background: var(--white); color: var(--black); font-weight: 700; }
.btn-white:hover { transform: translateY(-2px); box-shadow: 0 10px 36px rgba(255,255,255,0.25); }
.btn-ghost-sm {
  display: inline-flex; padding: 7px 15px; border-radius: 8px;
  font-size: 13px; font-weight: 600; border: 1px solid var(--border-hi); color: var(--w80);
  transition: all 0.2s;
}
.btn-ghost-sm:hover { background: var(--w5); color: var(--white); }
 
/* ── TYPE HELPERS ────────────────────────── */
.section-label {
  font-family: var(--fd); font-size: 11px; font-weight: 700;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--cyan); margin-bottom: 12px;
}
.section-header { text-align: center; margin-bottom: 56px; }
.section-header h2 {
  font-family: var(--fd); font-size: clamp(26px,3.5vw,40px);
  font-weight: 800; color: var(--white); margin-bottom: 14px; line-height: 1.15; letter-spacing: -0.025em;
}
.section-header p { font-size: 17px; color: var(--w60); max-width: 520px; margin: 0 auto; }
.gradient-text {
  background: linear-gradient(90deg, var(--cyan), var(--cyan2));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.inline-link { color: var(--cyan); font-weight: 600; font-size: 15px; transition: opacity 0.2s; display: inline-block; margin-top: 8px; }
.inline-link:hover { opacity: 0.7; }
 
/* ── SECTIONS ────────────────────────────── */
.section-glass { padding: 100px 0; }
.panel-wrap {
  background: var(--glass);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 100px 0;
}
 
/* ── HERO ────────────────────────────────── */
.hero {
  min-height: 100vh; display: grid; grid-template-columns: 1fr 1fr;
  align-items: center; gap: 60px;
  padding: 120px 24px 80px;
  max-width: var(--max); margin: 0 auto;
}
.hero-badge {
  display: inline-flex; align-items: center;
  padding: 5px 14px; border-radius: 99px;
  background: var(--cyan-dim); border: 1px solid rgba(0,200,255,0.3);
  font-size: 11px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--cyan);
  margin-bottom: 22px;
}
.hero-headline {
  font-family: var(--fd); font-size: clamp(40px,5.5vw,68px);
  font-weight: 800; line-height: 1.06; color: var(--white);
  letter-spacing: -0.03em; margin-bottom: 22px;
}
.hero-sub { font-size: 17px; color: var(--w60); max-width: 500px; line-height: 1.78; margin-bottom: 36px; }
.hero-buttons { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 52px; }
.hero-stats { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }
.stat { display: flex; flex-direction: column; gap: 2px; }
.stat-num { font-family: var(--fd); font-size: 22px; font-weight: 800; color: var(--white); }
.stat-label { font-size: 12px; color: var(--w40); }
.stat-div { width: 1px; height: 36px; background: var(--border-hi); }
 
/* Hero Visual Panel */
.hero-visual { display: flex; align-items: center; justify-content: center; }
.pipeline-card {
  background: var(--glass-card);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  border: 1px solid var(--border-hi); border-radius: 20px; padding: 36px 40px;
  box-shadow: 0 32px 80px rgba(0,0,0,0.55), inset 0 1px 0 rgba(255,255,255,0.08);
  display: flex; flex-direction: column; align-items: center; gap: 0; min-width: 220px;
}
.pipe-node {
  padding: 9px 28px; border-radius: 8px;
  background: rgba(255,255,255,0.06); border: 1px solid var(--border-hi);
  font-family: var(--fd); font-size: 12px; font-weight: 700;
  color: var(--w60); letter-spacing: 0.08em; text-transform: uppercase;
  white-space: nowrap;
}
.pipe-node.glow { background: var(--cyan-dim); border-color: rgba(0,200,255,0.4); color: var(--cyan); }
.pipe-node.accent { background: linear-gradient(135deg, var(--cyan), var(--cyan2)); color: var(--black); font-weight: 800; border: none; }
.pipe-line { width: 2px; height: 18px; background: linear-gradient(var(--cyan), rgba(0,200,255,0.1)); }
 
/* ── BRAND STATEMENT ─────────────────────── */
.bs-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 80px; align-items: start; }
.bs-left h2 { font-family: var(--fd); font-size: clamp(22px,2.8vw,34px); font-weight: 800; color: var(--white); line-height: 1.2; }
.bs-right p { color: var(--w60); font-size: 16px; margin-bottom: 16px; }
.bs-right p strong { color: var(--w80); }
 
/* ── CAPABILITIES ────────────────────────── */
.cap-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 14px; margin-bottom: 48px; }
.cap-card {
  background: var(--glass-card);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  border: 1px solid var(--border); border-radius: var(--r); padding: 28px;
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
  position: relative; overflow: hidden;
}
.cap-card::before {
  content:''; position: absolute; inset: 0;
  background: radial-gradient(circle at top left, var(--cyan-dim), transparent 70%);
  opacity: 0; transition: opacity 0.3s;
}
.cap-card:hover { border-color: rgba(0,200,255,0.3); transform: translateY(-4px); box-shadow: 0 20px 56px rgba(0,0,0,0.45); }
.cap-card:hover::before { opacity: 1; }
.cap-icon { font-size: 22px; color: var(--cyan); margin-bottom: 14px; }
.cap-card h3 { font-family: var(--fd); font-size: 16px; font-weight: 700; color: var(--white); margin-bottom: 10px; }
.cap-card p { font-size: 14px; color: var(--w60); line-height: 1.65; }
.cap-cta { text-align: center; }
 
/* ── PIPELINE ────────────────────────────── */
.pipeline-steps {
  display: grid; grid-template-columns: repeat(3,1fr); gap: 2px;
  background: var(--border); border-radius: var(--r); overflow: hidden;
}
.p-step {
  background: var(--glass-card);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  padding: 26px 22px; transition: background 0.2s;
}
.p-step:hover { background: rgba(12,17,28,0.92); }
.p-step.accent { background: var(--cyan-dim); }
.p-num { font-family: var(--fd); font-size: 10px; font-weight: 800; letter-spacing: 0.14em; color: var(--cyan); text-transform: uppercase; display: block; margin-bottom: 8px; }
.p-step h4 { font-family: var(--fd); font-size: 15px; font-weight: 700; color: var(--white); margin-bottom: 7px; }
.p-step p { font-size: 13px; color: var(--w60); line-height: 1.6; }
 
/* ── WHY DUSTAR ──────────────────────────── */
.why-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 80px; align-items: start; }
.why-left h2 { font-family: var(--fd); font-size: clamp(22px,2.8vw,34px); font-weight: 800; color: var(--white); line-height: 1.2; margin-bottom: 18px; }
.why-left p { color: var(--w60); font-size: 16px; margin-bottom: 30px; }
.why-items { display: flex; flex-direction: column; gap: 22px; }
.why-item { display: flex; gap: 16px; align-items: flex-start; }
.why-icon { font-size: 18px; color: var(--cyan); flex-shrink: 0; margin-top: 3px; }
.why-item h4 { font-family: var(--fd); font-size: 15px; font-weight: 700; color: var(--white); margin-bottom: 5px; }
.why-item p { font-size: 14px; color: var(--w60); line-height: 1.65; }
 
/* ── CTA BANNER ──────────────────────────── */
.cta-banner {
  padding: 88px 0; text-align: center;
  background: linear-gradient(135deg, rgba(10,14,22,0.80), rgba(0,200,255,0.07));
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
}
.cta-banner h2 { font-family: var(--fd); font-size: clamp(24px,3.5vw,40px); font-weight: 800; color: var(--white); margin-bottom: 14px; }
.cta-banner p { font-size: 17px; color: var(--w60); max-width: 560px; margin: 0 auto 36px; }
 
/* ── FOOTER ──────────────────────────────── */
.footer {
  padding: 72px 0 32px;
  background: rgba(7,9,13,0.90);
  backdrop-filter: blur(32px);
  -webkit-backdrop-filter: blur(32px);
  border-top: 1px solid var(--border);
}
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.2fr; gap: 48px; margin-bottom: 52px; }
.footer-brand p { font-size: 13px; color: var(--w40); margin-top: 10px; }
.footer-links h5 { font-family: var(--fd); font-size: 11px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--w40); margin-bottom: 14px; }
.footer-links ul { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.footer-links li a { font-size: 14px; color: var(--w60); transition: color 0.2s; }
.footer-links li a:hover { color: var(--cyan); }
.footer-contact h5 { font-family: var(--fd); font-size: 11px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--w40); margin-bottom: 14px; }
.footer-contact p { font-size: 14px; color: var(--w60); margin-bottom: 16px; }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 24px; border-top: 1px solid var(--border);
  font-size: 13px; color: var(--w40); flex-wrap: wrap; gap: 10px;
}
.footer-bottom a { color: var(--w40); transition: color 0.2s; }
.footer-bottom a:hover { color: var(--cyan); }
 
/* ── PAGE HERO (inner pages) ─────────────── */
.page-hero {
  padding: 150px 0 80px; text-align: center;
  border-bottom: 1px solid var(--border); position: relative;
}
.page-hero::before {
  content:''; position: absolute; inset: 0;
  background: radial-gradient(ellipse 70% 70% at 50% 0%, rgba(0,200,255,0.10), transparent 70%);
  pointer-events: none;
}
.page-hero h1 {
  font-family: var(--fd); font-size: clamp(34px,5vw,58px); font-weight: 800;
  color: var(--white); line-height: 1.1; margin-bottom: 18px; letter-spacing: -0.03em;
}
.page-hero p { font-size: 18px; color: var(--w60); max-width: 580px; margin: 0 auto; }
 
/* ── ABOUT ───────────────────────────────── */
.mv-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.mv-card {
  background: var(--glass-card);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  border: 1px solid var(--border); border-radius: var(--r); padding: 36px;
}
.mv-card h3 { font-family: var(--fd); font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: 0.14em; color: var(--cyan); margin-bottom: 14px; }
.mv-card p { font-size: 17px; color: var(--w80); line-height: 1.72; }
.values-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 14px; }
.value-card {
  background: var(--glass-card);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  border: 1px solid var(--border); border-radius: var(--r); padding: 28px;
}
.value-card h3 { font-family: var(--fd); font-size: 16px; font-weight: 700; color: var(--cyan); margin-bottom: 10px; }
.value-card p { font-size: 14px; color: var(--w60); }
 
/* ── SOLUTIONS ───────────────────────────── */
.sol-item {
  display: grid; grid-template-columns: 72px 1fr; gap: 28px; align-items: start;
  padding: 36px 0; border-bottom: 1px solid var(--border);
}
.sol-item:last-child { border-bottom: none; }
.sol-num { font-family: var(--fd); font-size: 11px; font-weight: 800; color: var(--cyan); letter-spacing: 0.12em; }
.sol-item h3 { font-family: var(--fd); font-size: 21px; font-weight: 700; color: var(--white); margin-bottom: 12px; }
.sol-item p { font-size: 15px; color: var(--w60); line-height: 1.75; }
.sol-tags { margin-top: 12px; font-size: 13px; color: var(--w40); }
 
/* ── PLATFORMS ───────────────────────────── */
.platforms-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 16px; }
.plat-card {
  background: var(--glass-card);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  border: 1px solid var(--border); border-radius: var(--r); padding: 36px;
  transition: border-color 0.3s, transform 0.3s;
}
.plat-card:hover { border-color: rgba(0,200,255,0.35); transform: translateY(-4px); }
.plat-tag { font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.12em; color: var(--cyan); margin-bottom: 12px; }
.plat-card h3 { font-family: var(--fd); font-size: 20px; font-weight: 700; color: var(--white); margin-bottom: 12px; }
.plat-card p { font-size: 15px; color: var(--w60); line-height: 1.75; }
 
/* ── FAQ ─────────────────────────────────── */
.faq-list { display: flex; flex-direction: column; gap: 4px; max-width: 760px; margin: 0 auto; }
.faq-item {
  background: var(--glass-card);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  border: 1px solid var(--border); border-radius: var(--r); overflow: hidden;
}
.faq-q {
  width: 100%; text-align: left; padding: 20px 26px;
  background: none; border: none; cursor: pointer;
  font-family: var(--fd); font-size: 15px; font-weight: 700; color: var(--white);
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
}
.faq-q .faq-arrow { color: var(--cyan); font-size: 20px; transition: transform 0.3s; flex-shrink: 0; }
.faq-q.open .faq-arrow { transform: rotate(45deg); }
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
  padding: 0 26px;
  font-size: 15px; color: var(--w60); line-height: 1.78;
}
.faq-a.open { max-height: 400px; padding: 0 26px 20px; }
 
/* ── CONTACT ─────────────────────────────── */
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 56px; align-items: start; }
.contact-info h2 { font-family: var(--fd); font-size: 28px; font-weight: 800; color: var(--white); margin-bottom: 14px; }
.contact-info > p { font-size: 16px; color: var(--w60); margin-bottom: 36px; }
.contact-detail { display: flex; gap: 14px; align-items: flex-start; margin-bottom: 22px; }
.c-icon { color: var(--cyan); font-size: 18px; flex-shrink: 0; margin-top: 2px; }
.contact-detail h4 { font-family: var(--fd); font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--w40); margin-bottom: 4px; }
.contact-detail p, .contact-detail a { font-size: 15px; color: var(--w80); }
.contact-form-wrap {
  background: var(--glass-card);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  border: 1px solid var(--border-hi); border-radius: 18px; padding: 40px;
}
.contact-form-wrap h3 { font-family: var(--fd); font-size: 20px; font-weight: 700; color: var(--white); margin-bottom: 28px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 11px; font-weight: 600; color: var(--w60); margin-bottom: 7px; text-transform: uppercase; letter-spacing: 0.07em; }
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border-hi); border-radius: 9px;
  padding: 12px 15px; font-family: var(--fb); font-size: 15px; color: var(--w80);
  transition: border-color 0.2s, background 0.2s; outline: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--w40); }
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus { border-color: var(--cyan); background: rgba(0,200,255,0.05); }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-group select option { background: #0B0E14; color: var(--w80); }
.form-submit { width: 100%; padding: 14px; }
.form-2col { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.info-box {
  padding: 20px; border-radius: var(--r); margin-top: 14px;
  background: var(--glass-card);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  border: 1px solid var(--border);
}
.info-box.cyan-box { background: var(--cyan-dim); border-color: rgba(0,200,255,0.25); }
 
/* Stat strip */
.stat-strip { display: grid; grid-template-columns: repeat(3,1fr); gap: 14px; }
.stat-box {
  text-align: center; padding: 32px 24px; border-radius: var(--r);
  background: var(--glass-card);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  border: 1px solid var(--border);
}
.stat-big { font-family: var(--fd); font-size: 36px; font-weight: 800; color: var(--cyan); margin-bottom: 8px; }
.stat-desc { font-size: 14px; color: var(--w60); }
 
/* ── ANIMATIONS ──────────────────────────── */
@keyframes fadeUp {
  from { opacity:0; transform:translateY(22px); }
  to   { opacity:1; transform:translateY(0); }
}
.hero-badge    { animation: fadeUp 0.6s ease 0.10s both; }
.hero-headline { animation: fadeUp 0.7s ease 0.22s both; }
.hero-sub      { animation: fadeUp 0.7s ease 0.36s both; }
.hero-buttons  { animation: fadeUp 0.7s ease 0.46s both; }
.hero-stats    { animation: fadeUp 0.7s ease 0.56s both; }
.hero-visual   { animation: fadeUp 0.9s ease 0.40s both; }
 
@keyframes pulseCyan {
  0%,100% { opacity:1; }
  50%      { opacity:0.55; box-shadow: 0 0 18px rgba(0,200,255,0.45); }
}
.pipe-node.glow { animation: pulseCyan 2.8s ease-in-out infinite; }
 
/* ── RESPONSIVE ──────────────────────────── */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; text-align: center; padding-top: 100px; }
  .hero-sub { max-width: 100%; }
  .hero-buttons { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-visual { display: none; }
  .bs-grid, .why-grid { grid-template-columns: 1fr; gap: 40px; }
  .cap-grid { grid-template-columns: repeat(2,1fr); }
  .pipeline-steps { grid-template-columns: repeat(2,1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .mv-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .platforms-grid { grid-template-columns: 1fr; }
  .stat-strip { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .nav-links {
    display: none; flex-direction: column;
    position: absolute; top: 66px; left: 0; right: 0;
    background: rgba(7,9,13,0.96);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: 14px; gap: 4px;
  }
  .nav-links.open { display: flex; }
  .nav-toggle { display: flex; }
  .cap-grid { grid-template-columns: 1fr; }
  .pipeline-steps { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .values-grid { grid-template-columns: 1fr; }
  .sol-item { grid-template-columns: 1fr; gap: 4px; }
  .form-2col { grid-template-columns: 1fr; }
}