/* =============================================
   KORONTIC — Ultra Pro CSS
   Style: Dark Tech / Starlink-inspired
   ============================================= */

:root {
  --bg:        #020814;
  --bg2:       #050d1a;
  --bg3:       #0a1628;
  --cyan:      #00d4ff;
  --cyan-dim:  rgba(0,212,255,0.12);
  --purple:    #7c3aed;
  --purple-dim:rgba(124,58,237,0.12);
  --text:      #f1f5f9;
  --text2:     #94a3b8;
  --text3:     #475569;
  --border:    rgba(0,212,255,0.13);
  --border2:   rgba(255,255,255,0.06);
  --glow:      0 0 40px rgba(0,212,255,0.15);
  --radius:    12px;
  --font-head: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --nav-h:     72px;
  --trans:     0.35s cubic-bezier(0.4,0,0.2,1);
}

/* ─── RESET ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { max-width: 100%; display: block; }
button { cursor: pointer; border: none; background: none; font: inherit; }

/* ─── CANVAS ─── */
#bg-canvas {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.6;
}

/* ─── CONTAINER ─── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

/* ─── NAV ─── */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  z-index: 100;
  transition: background var(--trans), border-color var(--trans), backdrop-filter var(--trans);
}
#navbar.scrolled {
  background: rgba(2,8,20,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}
.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.logo-svg { width: 32px; height: 32px; flex-shrink: 0; }
.logo-text {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: 0.12em;
  color: var(--text);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text2);
  letter-spacing: 0.02em;
  transition: color var(--trans);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 1px;
  background: var(--cyan);
  transition: width var(--trans);
}
.nav-links a:hover { color: var(--text); }
.nav-links a:hover::after { width: 100%; }
.nav-cta {
  color: var(--cyan) !important;
  border: 1px solid rgba(0,212,255,0.35);
  padding: 8px 18px;
  border-radius: 6px;
  transition: background var(--trans), border-color var(--trans) !important;
}
.nav-cta:hover {
  background: var(--cyan-dim) !important;
  border-color: var(--cyan) !important;
}
.nav-cta::after { display: none !important; }
.nav-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}
.nav-burger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--trans);
}

/* ─── BUTTONS ─── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  background: var(--cyan);
  color: #000;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.03em;
  border-radius: 8px;
  transition: transform var(--trans), box-shadow var(--trans), background var(--trans);
  box-shadow: 0 0 0 0 rgba(0,212,255,0);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0,212,255,0.35);
}
.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  color: var(--text);
  border: 1px solid var(--border2);
  border-radius: 8px;
  font-weight: 500;
  font-size: 0.9rem;
  transition: border-color var(--trans), background var(--trans), color var(--trans);
}
.btn-ghost:hover {
  border-color: var(--border);
  background: var(--cyan-dim);
  color: var(--cyan);
}
.btn-ghost .arrow { transition: transform var(--trans); }
.btn-ghost:hover .arrow { transform: translateX(4px); }
.btn-full { width: 100%; justify-content: center; }

/* ─── SECTION TAG ─── */
.stag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 14px;
}
.section-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 64px;
}
.section-head h2 {
  font-family: var(--font-head);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}
.section-head p { color: var(--text2); font-size: 1.05rem; }

/* ─── REVEAL ANIMATIONS ─── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s var(--trans), transform 0.65s var(--trans);
  transition-delay: var(--d, 0ms);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.fade-up {
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 0.8s var(--trans) forwards;
}
.fade-up:nth-child(1) { animation-delay: 0.1s; }
.fade-up:nth-child(2) { animation-delay: 0.3s; }
.fade-up:nth-child(3) { animation-delay: 0.5s; }
.fade-up:nth-child(4) { animation-delay: 0.7s; }
.fade-up:nth-child(5) { animation-delay: 0.9s; }
@keyframes fadeUp {
  to { opacity: 1; transform: translateY(0); }
}

/* ─── HERO ─── */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: calc(var(--nav-h) + 60px) 24px 80px;
  overflow: hidden;
  z-index: 1;
}
#hero::before {
  content: '';
  position: absolute;
  top: -200px; left: 50%;
  transform: translateX(-50%);
  width: 900px; height: 600px;
  background: radial-gradient(ellipse at center, rgba(0,212,255,0.07) 0%, transparent 70%);
  pointer-events: none;
}
.hero-content {
  text-align: center;
  max-width: 820px;
  position: relative;
  z-index: 2;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 16px;
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 0.78rem;
  font-family: var(--font-mono);
  letter-spacing: 0.05em;
  color: var(--text2);
  margin-bottom: 32px;
  background: rgba(0,212,255,0.04);
}
.badge-dot {
  width: 6px; height: 6px;
  background: var(--cyan);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%,100% { opacity: 1; box-shadow: 0 0 0 0 rgba(0,212,255,0.4); }
  50% { opacity: 0.7; box-shadow: 0 0 0 6px rgba(0,212,255,0); }
}
.hero-title {
  display: flex;
  flex-direction: column;
  align-items: center;
  font-family: var(--font-head);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.035em;
  margin-bottom: 28px;
}
.title-main {
  font-size: clamp(3.5rem, 8vw, 7rem);
  color: var(--text);
}
.title-gradient {
  font-size: clamp(3.5rem, 8vw, 7rem);
  background: linear-gradient(90deg, #00d4ff 0%, #7c3aed 60%, #00d4ff 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradientShift 4s linear infinite;
}
@keyframes gradientShift {
  to { background-position: 200% center; }
}
.hero-sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text2);
  line-height: 1.7;
  margin-bottom: 40px;
  font-weight: 300;
}
.hero-sub strong { color: var(--text); font-weight: 600; }
.br-desktop { display: none; }
@media (min-width: 768px) { .br-desktop { display: block; } }
.hero-ctas {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 60px;
}
.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  padding: 24px 40px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: rgba(5,13,26,0.6);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  width: fit-content;
  margin: 0 auto;
}
.hstat { text-align: center; }
.hstat-num {
  display: block;
  font-family: var(--font-head);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--cyan);
  line-height: 1;
}
.hstat-plus { font-size: 1.4rem; color: var(--cyan); font-weight: 700; }
.hstat-label { display: block; font-size: 0.78rem; color: var(--text3); margin-top: 6px; letter-spacing: 0.04em; }
.hstat-sep { width: 1px; height: 40px; background: var(--border2); }
.hero-scroll {
  position: absolute;
  bottom: 32px; left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-size: 0.72rem;
  font-family: var(--font-mono);
  letter-spacing: 0.1em;
  color: var(--text3);
  text-transform: uppercase;
}
.scroll-bar {
  width: 1px; height: 40px;
  background: linear-gradient(to bottom, var(--cyan), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse { 0%,100% { opacity:0.4; } 50% { opacity:1; } }

/* ─── SECTIONS ─── */
section {
  position: relative;
  padding: 120px 0;
  z-index: 1;
}
#services { background: var(--bg); }
#expertise { background: var(--bg2); }
#diagia { background: var(--bg); }
#formations { background: var(--bg2); }
#apropos { background: var(--bg); }
#contact {
  background: var(--bg2);
  border-top: 1px solid var(--border2);
}

/* ─── SERVICE CARDS ─── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}
.scard {
  position: relative;
  padding: 32px;
  background: var(--bg3);
  border: 1px solid var(--border2);
  border-radius: var(--radius);
  transition: border-color var(--trans), transform var(--trans), box-shadow var(--trans);
  overflow: hidden;
}
.scard::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,212,255,0.04) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--trans);
}
.scard:hover { border-color: var(--border); transform: translateY(-4px); box-shadow: var(--glow); }
.scard:hover::before { opacity: 1; }
.scard-icon {
  width: 48px; height: 48px;
  display: flex; align-items: center; justify-content: center;
  background: var(--cyan-dim);
  border: 1px solid rgba(0,212,255,0.2);
  border-radius: 10px;
  margin-bottom: 20px;
  color: var(--cyan);
}
.scard-icon svg { width: 22px; height: 22px; }
.scard h3 {
  font-family: var(--font-head);
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--text);
}
.scard p { font-size: 0.9rem; color: var(--text2); line-height: 1.65; margin-bottom: 20px; }
.stags { display: flex; flex-wrap: wrap; gap: 6px; }
.stags span {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  padding: 4px 10px;
  background: rgba(0,212,255,0.06);
  border: 1px solid rgba(0,212,255,0.15);
  border-radius: 4px;
  color: var(--cyan);
  letter-spacing: 0.04em;
}

/* ─── TECH GRID ─── */
.tech-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-bottom: 64px;
}
.tbadge {
  padding: 10px 20px;
  background: var(--bg3);
  border: 1px solid var(--border2);
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text2);
  letter-spacing: 0.04em;
  cursor: default;
  transition: border-color var(--trans), color var(--trans), background var(--trans);
}
.tbadge:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  background: var(--cyan-dim);
}

/* ─── PILLARS ─── */
.pillars {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}
.pillar {
  text-align: center;
  padding: 32px 24px;
  border: 1px solid var(--border2);
  border-radius: var(--radius);
  background: var(--bg3);
  transition: border-color var(--trans), transform var(--trans);
}
.pillar:hover { border-color: var(--border); transform: translateY(-3px); }
.pillar-glyph { font-size: 2rem; margin-bottom: 16px; }
.pillar h4 {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 10px;
}
.pillar p { font-size: 0.88rem; color: var(--text2); }

/* ─── DIAGIA ─── */
.diagia-wrap {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 80px;
  align-items: center;
}
.diagia-text .stag { margin-bottom: 14px; }
.diagia-text h2 {
  font-family: var(--font-head);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 8px;
}
.diagia-tagline {
  font-size: 1.15rem;
  color: var(--cyan);
  margin-bottom: 20px;
  font-weight: 300;
}
.diagia-text p { color: var(--text2); margin-bottom: 28px; line-height: 1.7; }
.diagia-feats { margin-bottom: 36px; display: flex; flex-direction: column; gap: 10px; }
.diagia-feats li { display: flex; align-items: center; gap: 12px; font-size: 0.92rem; color: var(--text); }
.fcheck { color: var(--cyan); font-weight: 700; }

/* Phone mockup */
.diagia-phone { position: relative; flex-shrink: 0; }
.phone-frame {
  width: 220px;
  background: var(--bg3);
  border: 1.5px solid var(--border);
  border-radius: 36px;
  padding: 16px 12px 24px;
  position: relative;
  box-shadow: var(--glow), 0 40px 80px rgba(0,0,0,0.6);
}
.phone-notch {
  width: 80px; height: 22px;
  background: var(--bg);
  border-radius: 0 0 14px 14px;
  margin: 0 auto 12px;
}
.phone-screen {
  background: var(--bg2);
  border-radius: 24px;
  padding: 16px;
  min-height: 360px;
  border: 1px solid var(--border2);
}
.pscreen-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 16px;
}
.pscreen-brand {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--text);
}
.pscreen-badge {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: #f59e0b;
  letter-spacing: 0.05em;
}
.pscreen-body { display: flex; flex-direction: column; gap: 12px; }
.pscreen-label { font-size: 0.68rem; color: var(--text3); font-family: var(--font-mono); }
.pscreen-bar { height: 3px; background: var(--bg3); border-radius: 2px; overflow: hidden; }
.pbar-fill {
  height: 100%; width: 0;
  background: linear-gradient(90deg, var(--cyan), var(--purple));
  border-radius: 2px;
  animation: barFill 2.5s ease-in-out infinite;
}
@keyframes barFill { 0%{width:0%} 80%{width:95%} 100%{width:95%} }
.pscreen-rows { display: flex; flex-direction: column; gap: 8px; }
.prow { display: flex; align-items: center; gap: 8px; }
.prow-dot { width: 5px; height: 5px; background: var(--cyan); border-radius: 50%; flex-shrink: 0; }
.prow-line { height: 2px; background: var(--border2); border-radius: 1px; }
.prow-line.l80 { width: 80%; }
.prow-line.l60 { width: 60%; }
.prow-line.l90 { width: 90%; }
.prow-line.l50 { width: 50%; }
.pscreen-score { display: flex; flex-direction: column; align-items: center; gap: 8px; margin-top: 4px; }
.pscore-ring {
  position: relative;
  width: 60px; height: 60px;
  display: flex; align-items: center; justify-content: center;
}
.pscore-ring svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.pscore-num {
  font-family: var(--font-head);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--cyan);
  position: relative; z-index: 1;
}
.pscore-label { font-size: 0.65rem; color: var(--text3); font-family: var(--font-mono); }
.phone-glow {
  position: absolute;
  bottom: -40px; left: 50%; transform: translateX(-50%);
  width: 180px; height: 80px;
  background: radial-gradient(ellipse, rgba(0,212,255,0.2), transparent 70%);
  filter: blur(20px);
  z-index: -1;
}

/* ─── FORMATIONS ─── */
.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.fcard {
  padding: 36px 28px;
  background: var(--bg3);
  border: 1px solid var(--border2);
  border-radius: var(--radius);
  transition: border-color var(--trans), transform var(--trans);
}
.fcard:hover { border-color: var(--border); transform: translateY(-4px); }
.fcard-emoji { font-size: 2.2rem; margin-bottom: 20px; }
.fcard h3 {
  font-family: var(--font-head);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 12px;
}
.fcard p { font-size: 0.9rem; color: var(--text2); line-height: 1.65; margin-bottom: 20px; }
.fcard-meta { display: flex; gap: 10px; flex-wrap: wrap; }
.fcard-meta span {
  font-size: 0.72rem;
  font-family: var(--font-mono);
  padding: 4px 10px;
  border: 1px solid var(--border2);
  border-radius: 4px;
  color: var(--text3);
}

/* ─── À PROPOS ─── */
.apropos-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.apropos-text h2 {
  font-family: var(--font-head);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
}
.apropos-text p { color: var(--text2); margin-bottom: 16px; line-height: 1.75; }
.apropos-vals { display: flex; flex-direction: column; gap: 12px; margin-top: 28px; }
.aval { display: flex; align-items: center; gap: 12px; font-size: 0.92rem; }
.aval-dot {
  width: 6px; height: 6px;
  background: var(--cyan);
  border-radius: 50%;
  flex-shrink: 0;
}
.anum-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
}
.anum {
  padding: 32px 24px;
  background: var(--bg3);
  text-align: center;
  border: 1px solid var(--border2);
}
.anum-val {
  display: block;
  font-family: var(--font-head);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--cyan);
  line-height: 1;
}
.anum-suf { font-size: 1.4rem; color: var(--cyan); font-weight: 700; }
.anum-lbl { display: block; font-size: 0.78rem; color: var(--text3); margin-top: 8px; }

/* ─── CONTACT ─── */
.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 64px;
  align-items: start;
}
.cinfo-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 28px;
}
.cinfo-icon {
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  background: var(--cyan-dim);
  border: 1px solid rgba(0,212,255,0.2);
  border-radius: 10px;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.cinfo-lbl { display: block; font-size: 0.72rem; color: var(--text3); font-family: var(--font-mono); margin-bottom: 4px; letter-spacing: 0.05em; }
.cinfo-item a, .cinfo-item span { font-size: 0.92rem; color: var(--text); }
.cinfo-item a:hover { color: var(--cyan); }
.response-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border: 1px solid rgba(0,212,255,0.2);
  border-radius: 100px;
  font-size: 0.8rem;
  color: var(--text2);
  background: var(--cyan-dim);
  margin-top: 8px;
}
.rpill-dot {
  width: 7px; height: 7px;
  background: #22c55e;
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

/* Form */
.contact-form { display: flex; flex-direction: column; gap: 20px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.fgroup { display: flex; flex-direction: column; gap: 8px; }
.fgroup label { font-size: 0.82rem; font-weight: 500; color: var(--text2); letter-spacing: 0.03em; }
.fgroup input, .fgroup select, .fgroup textarea {
  background: var(--bg3);
  border: 1px solid var(--border2);
  border-radius: 8px;
  padding: 12px 16px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.9rem;
  outline: none;
  transition: border-color var(--trans), background var(--trans);
  -webkit-appearance: none;
  appearance: none;
}
.fgroup input:focus, .fgroup select:focus, .fgroup textarea:focus {
  border-color: var(--cyan);
  background: rgba(0,212,255,0.03);
}
.fgroup input::placeholder, .fgroup textarea::placeholder { color: var(--text3); }
.fgroup select { cursor: pointer; }
.fgroup select option { background: var(--bg3); }
.fgroup textarea { resize: vertical; min-height: 120px; }
.btn-arr { transition: transform var(--trans); }
.btn-primary:hover .btn-arr { transform: translateX(4px); }
.form-ok {
  display: none;
  padding: 14px 20px;
  background: rgba(34,197,94,0.1);
  border: 1px solid rgba(34,197,94,0.3);
  border-radius: 8px;
  color: #22c55e;
  font-size: 0.88rem;
  text-align: center;
}
.form-ok.show { display: block; }

/* ─── FOOTER ─── */
footer {
  background: var(--bg);
  border-top: 1px solid var(--border2);
  padding: 72px 0 40px;
  position: relative;
  z-index: 1;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 64px;
}
.footer-brand .nav-logo { margin-bottom: 16px; display: inline-flex; }
.footer-brand p { font-size: 0.9rem; color: var(--text3); line-height: 1.6; }
.footer-col h4 {
  font-family: var(--font-head);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--text);
  margin-bottom: 20px;
}
.footer-col a {
  display: block;
  font-size: 0.875rem;
  color: var(--text3);
  margin-bottom: 12px;
  transition: color var(--trans);
}
.footer-col a:hover { color: var(--cyan); }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 32px;
  border-top: 1px solid var(--border2);
  font-size: 0.82rem;
  color: var(--text3);
}

/* ─── RESPONSIVE ─── */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .diagia-wrap { grid-template-columns: 1fr; gap: 48px; text-align: center; }
  .diagia-phone { margin: 0 auto; }
  .apropos-wrap { grid-template-columns: 1fr; gap: 48px; }
}
@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-burger { display: flex; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: var(--nav-h); left: 0; right: 0;
    background: rgba(2,8,20,0.97);
    backdrop-filter: blur(20px);
    padding: 24px;
    gap: 20px;
    border-bottom: 1px solid var(--border);
    z-index: 99;
  }
  .nav-links.open a { font-size: 1.1rem; color: var(--text); padding: 8px 0; }
  .nav-cta { margin-top: 8px; }
  .hero-stats { gap: 20px; padding: 20px; flex-wrap: wrap; }
  .hstat-sep { display: none; }
  .contact-wrap { grid-template-columns: 1fr; gap: 40px; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
  .services-grid { grid-template-columns: 1fr; }
  .pillars { grid-template-columns: 1fr 1fr; }
  section { padding: 80px 0; }
}
@media (max-width: 480px) {
  .hero-ctas { flex-direction: column; align-items: stretch; }
  .btn-primary, .btn-ghost { text-align: center; justify-content: center; }
  .pillars { grid-template-columns: 1fr; }
  .anum-grid { grid-template-columns: 1fr; }
}