:root {
  --bg-void: #00020a;
  --bg-deep: #000d1a;
  --bg-panel: rgba(0,20,40,0.7);
  --cyan: #00f5ff;
  --cyan-dim: rgba(0,245,255,0.12);
  --cyan-glow: rgba(0,245,255,0.6);
  --amber: #ffaa00;
  --amber-dim: rgba(255,170,0,0.1);
  --green: #00ff88;
  --red: #ff2d55;
  --border: rgba(0,245,255,0.18);
  --text: #c8e6f0;
  --text-muted: rgba(200,230,240,0.45);
  --grid-color: rgba(0,245,255,0.04);
  --nav-h: 64px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg-void);
  color: var(--text);
  font-family: 'Syne', sans-serif;
  overflow-x: hidden;
}

/* ─── GLOBAL BACKGROUND ─── */
body::before {
  content: "";
  position: fixed; inset: 0;
  background-image:
    linear-gradient(var(--grid-color) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none; z-index: 0;
}
body::after {
  content: "";
  position: fixed; inset: 0;
  background: repeating-linear-gradient(0deg,transparent,transparent 2px,rgba(0,0,0,0.06) 2px,rgba(0,0,0,0.06) 4px);
  pointer-events: none; z-index: 9999;
}

/* ─── AMBIENT BLOBS ─── */
.ambient { position: fixed; border-radius: 50%; filter: blur(130px); pointer-events: none; z-index: 0; }
.amb-1 { width: 600px; height: 600px; background: rgba(0,80,255,0.1); top: -200px; left: -150px; animation: pulseA 9s ease-in-out infinite; }
.amb-2 { width: 500px; height: 500px; background: rgba(0,245,255,0.07); bottom: -100px; right: -100px; animation: pulseB 11s ease-in-out infinite; }
.amb-3 { width: 350px; height: 350px; background: rgba(255,170,0,0.05); top: 50%; left: 50%; transform: translate(-50%,-50%); }
@keyframes pulseA { 0%,100%{opacity:.6;transform:scale(1)} 50%{opacity:1;transform:scale(1.1)} }
@keyframes pulseB { 0%,100%{opacity:.4;transform:scale(1.1)} 50%{opacity:.8;transform:scale(1)} }

/* ─── CORNER MARKS ─── */
.corner { position: fixed; width: 80px; height: 80px; z-index: 2; opacity: .4; }
.corner::before,.corner::after { content:""; position:absolute; background:var(--cyan); }
.c-tl { top:20px;left:20px; } .c-tl::before{top:0;left:0;width:2px;height:40px} .c-tl::after{top:0;left:0;height:2px;width:40px}
.c-tr { top:20px;right:20px; } .c-tr::before{top:0;right:0;width:2px;height:40px} .c-tr::after{top:0;right:0;height:2px;width:40px}
.c-bl { bottom:20px;left:20px; } .c-bl::before{bottom:0;left:0;width:2px;height:40px} .c-bl::after{bottom:0;left:0;height:2px;width:40px}
.c-br { bottom:20px;right:20px; } .c-br::before{bottom:0;right:0;width:2px;height:40px} .c-br::after{bottom:0;right:0;height:2px;width:40px}

/* ─── NAVBAR ─── */
nav {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--nav-h);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 40px;
  background: rgba(0,5,15,0.85);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(16px);
  z-index: 100;
}
.nav-logo {
  font-family: 'Orbitron', monospace;
  font-weight: 900; font-size: 22px;
  color: var(--cyan);
  letter-spacing: 4px;
  text-shadow: 0 0 24px var(--cyan-glow);
  text-decoration: none;
}
.nav-logo span { color: var(--amber); }
.nav-links {
  display: flex; align-items: center; gap: 6px;
  list-style: none;
}
.nav-links a {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px; letter-spacing: 1.5px;
  color: var(--text-muted);
  text-decoration: none;
  padding: 6px 14px;
  border-radius: 4px;
  transition: all .25s;
  text-transform: uppercase;
}
.nav-links a:hover { color: var(--cyan); background: var(--cyan-dim); }
.nav-links .nav-sep { width: 1px; height: 20px; background: var(--border); margin: 0 8px; }
.nav-btn {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px; letter-spacing: 1.5px;
  padding: 7px 16px;
  border-radius: 4px;
  border: 1px solid var(--border);
  text-decoration: none;
  transition: all .25s;
  text-transform: uppercase;
}
.nav-btn-login { color: var(--text-muted); }
.nav-btn-login:hover { border-color: var(--cyan); color: var(--cyan); background: var(--cyan-dim); }
.nav-btn-lang { color: var(--text-muted); border-color: transparent; padding: 7px 10px; }
.nav-btn-lang:hover { color: var(--cyan); }
.nav-btn-panel {
  color: var(--bg-void);
  background: var(--cyan);
  border-color: var(--cyan);
  font-weight: 500;
  box-shadow: 0 0 16px rgba(0,245,255,0.35);
}
.nav-btn-panel:hover { filter: brightness(1.15); box-shadow: 0 0 28px rgba(0,245,255,0.55); }

/* Mobile menu toggle */
.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 4px; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--cyan); margin: 5px 0; transition: .3s; }

/* ─── HERO ─── */
#hero {
  position: relative; z-index: 1;
  min-height: 100vh;
  display: flex; flex-direction: column; justify-content: center; align-items: center;
  padding: calc(var(--nav-h) + 60px) 40px 80px;
  text-align: center;
  overflow: hidden;
}
.hero-tag {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px; letter-spacing: 3px;
  color: var(--amber);
  border: 1px solid rgba(255,170,0,0.3);
  padding: 5px 16px; border-radius: 20px;
  margin-bottom: 28px;
  animation: fadeUp .8s ease both;
}
.hero-title {
  font-family: 'Orbitron', monospace;
  font-size: clamp(2.5rem, 7vw, 5.5rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: 2px;
  margin-bottom: 24px;
  animation: fadeUp .9s .1s ease both;
}
.hero-title .line-cyan { color: var(--cyan); text-shadow: 0 0 40px var(--cyan-glow); }
.hero-title .line-white { color: #fff; }
.hero-sub {
  font-size: 1.1rem; color: var(--text-muted);
  max-width: 560px; line-height: 1.75;
  margin-bottom: 44px;
  animation: fadeUp 1s .2s ease both;
}
.hero-ctas {
  display: flex; gap: 16px; flex-wrap: wrap; justify-content: center;
  animation: fadeUp 1s .3s ease both;
}
.btn-primary {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px; letter-spacing: 2px; text-transform: uppercase;
  padding: 14px 32px; border-radius: 4px;
  background: var(--cyan);
  color: var(--bg-void);
  border: none; cursor: pointer; text-decoration: none;
  font-weight: 500;
  box-shadow: 0 0 24px rgba(0,245,255,0.4);
  transition: all .25s;
}
.btn-primary:hover { box-shadow: 0 0 40px rgba(0,245,255,0.7); transform: translateY(-2px); }
.btn-outline {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px; letter-spacing: 2px; text-transform: uppercase;
  padding: 14px 32px; border-radius: 4px;
  border: 1px solid var(--border);
  color: var(--text); background: transparent;
  cursor: pointer; text-decoration: none;
  transition: all .25s;
}
.btn-outline:hover { border-color: var(--cyan); color: var(--cyan); background: var(--cyan-dim); }

.hero-stats {
  display: flex; gap: 60px; margin-top: 72px;
  animation: fadeUp 1s .5s ease both;
}
.stat { text-align: center; }
.stat-num {
  font-family: 'Orbitron', monospace;
  font-size: 2rem; font-weight: 900;
  color: var(--cyan);
  text-shadow: 0 0 20px var(--cyan-glow);
}
.stat-label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px; letter-spacing: 2px;
  color: var(--text-muted); margin-top: 4px;
  text-transform: uppercase;
}

.hero-scroll {
  position: absolute; bottom: 30px;
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px; letter-spacing: 2px; color: var(--text-muted);
  animation: fadeUp 1s .7s ease both;
}
.scroll-line { width: 1px; height: 40px; background: linear-gradient(to bottom, var(--cyan), transparent); animation: scrollPulse 2s ease-in-out infinite; }
@keyframes scrollPulse { 0%,100%{opacity:.4} 50%{opacity:1} }

/* ─── SECTION BASE ─── */
section { position: relative; z-index: 1; padding: 100px 40px; }
.section-tag {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px; letter-spacing: 3px; text-transform: uppercase;
  color: var(--amber); margin-bottom: 12px;
}
.section-title {
  font-family: 'Orbitron', monospace;
  font-size: clamp(1.6rem, 4vw, 2.8rem);
  font-weight: 700; letter-spacing: 1px;
  margin-bottom: 16px;
}
.section-sub { color: var(--text-muted); line-height: 1.75; max-width: 560px; }

.divider-line-h {
  height: 1px;
  background: linear-gradient(to right, transparent, var(--border), transparent);
  margin: 0;
}

/* ─── SERVICES ─── */
#services { background: linear-gradient(to bottom, transparent, rgba(0,20,40,0.3), transparent); }
.services-header { text-align: center; margin-bottom: 64px; }
.services-header .section-sub { margin: 0 auto; }

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px; max-width: 1200px; margin: 0 auto;
}
.service-card {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 36px 32px;
  backdrop-filter: blur(20px);
  position: relative; overflow: hidden;
  transition: all .3s;
  cursor: default;
}
.service-card::before {
  content: "";
  position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(to right, transparent, var(--cyan), transparent);
  opacity: 0; transition: opacity .3s;
}
.service-card:hover { border-color: rgba(0,245,255,0.4); transform: translateY(-4px); box-shadow: 0 20px 60px rgba(0,0,0,0.4), 0 0 30px rgba(0,245,255,0.08); }
.service-card:hover::before { opacity: 1; }
.service-icon {
  width: 52px; height: 52px;
  border: 1px solid var(--border);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
  background: var(--cyan-dim);
}
.service-icon svg { width: 24px; height: 24px; stroke: var(--cyan); fill: none; stroke-width: 1.5; }
.service-name {
  font-family: 'Orbitron', monospace;
  font-size: .85rem; font-weight: 700; letter-spacing: 1.5px;
  color: #fff; margin-bottom: 10px;
}
.service-desc { font-size: .9rem; color: var(--text-muted); line-height: 1.7; }
.service-num {
  position: absolute; top: 24px; right: 28px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px; color: var(--border); letter-spacing: 1px;
}

/* ─── HOW WE WORK ─── */
#process { text-align: center; }
.process-header { margin-bottom: 64px; }
.process-header .section-sub { margin: 0 auto; }
.process-steps {
  display: flex; gap: 0; max-width: 1100px; margin: 0 auto;
  position: relative;
}
.process-steps::before {
  content: "";
  position: absolute; top: 32px; left: 10%; right: 10%; height: 1px;
  background: linear-gradient(to right, transparent, var(--border), var(--border), transparent);
}
.process-step { flex: 1; display: flex; flex-direction: column; align-items: center; padding: 0 16px; }
.step-num {
  width: 64px; height: 64px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--bg-deep);
  display: flex; align-items: center; justify-content: center;
  font-family: 'Orbitron', monospace; font-size: 1.1rem; font-weight: 900;
  color: var(--cyan); text-shadow: 0 0 12px var(--cyan-glow);
  position: relative; z-index: 1; margin-bottom: 20px;
  box-shadow: 0 0 20px rgba(0,245,255,0.15);
}
.step-title { font-weight: 700; font-size: .95rem; color: #fff; margin-bottom: 8px; }
.step-desc { font-size: .85rem; color: var(--text-muted); line-height: 1.6; }

/* ─── PORTFOLIO ─── */
#portfolio { background: linear-gradient(to bottom, transparent, rgba(0,10,25,0.4), transparent); }
.portfolio-header { text-align: center; margin-bottom: 64px; }
.portfolio-header .section-sub { margin: 0 auto; }
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px; max-width: 1200px; margin: 0 auto;
}
.port-card {
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--bg-panel);
  overflow: hidden;
  position: relative;
  aspect-ratio: 4/3;
  cursor: pointer;
  transition: all .3s;
  display: flex; align-items: flex-end;
}
.port-card:nth-child(1) { grid-column: span 2; aspect-ratio: auto; min-height: 260px; }
.port-bg {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  font-family: 'Orbitron', monospace;
  font-size: 4rem; font-weight: 900;
  opacity: .04; color: var(--cyan);
  letter-spacing: 8px;
  transition: opacity .3s;
}
.port-card:hover .port-bg { opacity: .07; }
.port-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(0,10,25,0.95) 0%, transparent 60%);
}
.port-info {
  position: relative; z-index: 1;
  padding: 24px 28px;
}
.port-tag {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px; letter-spacing: 2px; text-transform: uppercase;
  color: var(--amber); margin-bottom: 6px;
}
.port-title { font-weight: 700; font-size: 1rem; color: #fff; }
.port-card:hover { border-color: rgba(0,245,255,0.35); box-shadow: 0 0 40px rgba(0,245,255,0.06); }

/* grid visual placeholders */
.port-visual {
  position: absolute; inset: 0;
  background: var(--bg-deep);
  display: flex; align-items: center; justify-content: center;
}
.port-visual-grid {
  width: 100%; height: 100%;
  background-image: linear-gradient(rgba(0,245,255,0.06) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(0,245,255,0.06) 1px, transparent 1px);
  background-size: 30px 30px;
}

/* ─── TECH STACK ─── */
#stack { text-align: center; }
.stack-header { margin-bottom: 52px; }
.stack-header .section-sub { margin: 0 auto; }
.stack-grid {
  display: flex; flex-wrap: wrap; gap: 12px;
  justify-content: center; max-width: 900px; margin: 0 auto;
}
.stack-chip {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px; letter-spacing: 1.5px;
  padding: 8px 20px; border-radius: 40px;
  border: 1px solid var(--border);
  color: var(--text-muted);
  background: var(--bg-panel);
  backdrop-filter: blur(10px);
  transition: all .25s;
  cursor: default;
}
.stack-chip:hover { border-color: var(--cyan); color: var(--cyan); background: var(--cyan-dim); }
.stack-chip.featured { border-color: rgba(0,245,255,0.4); color: var(--cyan); }

/* ─── WHY US ─── */
#why {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 80px; align-items: center;
  max-width: 1200px; margin: 100px auto; padding: 0 40px;
}
.why-visual {
  position: relative; display: flex; align-items: center; justify-content: center;
  height: 400px;
}
.why-ring {
  position: absolute;
  border-radius: 50%; border: 1px solid var(--border);
}
.wr1 { width: 320px; height: 320px; animation: spin 30s linear infinite; }
.wr2 { width: 220px; height: 220px; animation: spin 20s linear infinite reverse; border-color: rgba(255,170,0,0.2); }
.wr3 { width: 130px; height: 130px; animation: spin 12s linear infinite; }
@keyframes spin { from{transform:rotate(0deg)} to{transform:rotate(360deg)} }
.why-core {
  width: 80px; height: 80px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,245,255,0.3), var(--bg-deep));
  box-shadow: 0 0 30px rgba(0,245,255,0.4), 0 0 60px rgba(0,245,255,0.15);
  display: flex; align-items: center; justify-content: center;
  position: relative; z-index: 1;
}
.why-core-dot { width: 20px; height: 20px; background: var(--cyan); border-radius: 50%; box-shadow: 0 0 20px var(--cyan); }
.why-ring-dot {
  position: absolute; width: 10px; height: 10px;
  background: var(--cyan); border-radius: 50%;
  box-shadow: 0 0 10px var(--cyan);
  top: 0; left: 50%; transform: translate(-50%, -50%);
}
.why-ring-dot.amber { background: var(--amber); box-shadow: 0 0 10px var(--amber); }
.why-perks { display: flex; flex-direction: column; gap: 24px; }
.perk {
  display: flex; gap: 18px; align-items: flex-start;
  padding: 20px 24px;
  background: var(--bg-panel); border: 1px solid var(--border);
  border-radius: 10px; backdrop-filter: blur(15px);
  transition: all .3s;
}
.perk:hover { border-color: rgba(0,245,255,0.35); }
.perk-icon { color: var(--cyan); flex-shrink: 0; margin-top: 2px; }
.perk-title { font-weight: 700; font-size: .95rem; color: #fff; margin-bottom: 4px; }
.perk-desc { font-size: .88rem; color: var(--text-muted); line-height: 1.6; }

/* ─── TESTIMONIALS ─── */
#testimonials { text-align: center; }
.testi-header { margin-bottom: 56px; }
.testi-header .section-sub { margin: 0 auto; }
.testi-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px; max-width: 1100px; margin: 0 auto;
}
.testi-card {
  background: var(--bg-panel); border: 1px solid var(--border);
  border-radius: 12px; padding: 32px 28px;
  backdrop-filter: blur(20px); text-align: left;
  transition: all .3s;
}
.testi-card:hover { border-color: rgba(0,245,255,0.3); }
.testi-stars {
  display: flex; gap: 4px; margin-bottom: 16px;
  color: var(--amber); font-size: 14px;
}
.testi-text { font-size: .92rem; color: var(--text-muted); line-height: 1.75; margin-bottom: 24px; font-style: italic; }
.testi-author { display: flex; gap: 12px; align-items: center; }
.testi-avatar {
  width: 40px; height: 40px; border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--cyan-dim);
  display: flex; align-items: center; justify-content: center;
  font-family: 'Orbitron', monospace; font-size: 12px;
  color: var(--cyan);
}
.testi-name { font-weight: 700; font-size: .88rem; color: #fff; }
.testi-role { font-family: 'IBM Plex Mono', monospace; font-size: 10px; color: var(--text-muted); margin-top: 2px; }

/* ─── CONTACT ─── */
#contact {
  max-width: 1200px; margin: 0 auto; padding: 100px 40px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 80px;
}
.contact-info { display: flex; flex-direction: column; gap: 32px; }
.contact-info .section-sub { max-width: 400px; }
.contact-items { display: flex; flex-direction: column; gap: 16px; }
.contact-item {
  display: flex; gap: 16px; align-items: flex-start;
  padding: 18px 20px;
  background: var(--bg-panel); border: 1px solid var(--border);
  border-radius: 10px; backdrop-filter: blur(15px);
  transition: all .3s; text-decoration: none;
}
.contact-item:hover { border-color: rgba(0,245,255,.4); }
.ci-icon {
  width: 40px; height: 40px; flex-shrink: 0;
  border: 1px solid var(--border); border-radius: 8px;
  background: var(--cyan-dim);
  display: flex; align-items: center; justify-content: center;
}
.ci-icon svg { width: 18px; height: 18px; stroke: var(--cyan); fill: none; stroke-width: 1.5; }
.ci-icon svg[fill="#25D366"] { fill: #25D366; stroke: none; }
.ci-label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px; letter-spacing: 1.5px; color: var(--text-muted); text-transform: uppercase;
  margin-bottom: 3px;
}
.ci-value { font-size: .95rem; color: #fff; }

.contact-form { display: flex; flex-direction: column; gap: 16px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field {
  display: flex; flex-direction: column; gap: 6px;
}
.field label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px; letter-spacing: 2px; text-transform: uppercase;
  color: var(--text-muted);
}
.field input, .field textarea, .field select {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 6px; padding: 12px 16px;
  color: var(--text);
  font-family: 'IBM Plex Mono', monospace; font-size: 13px;
  outline: none; transition: border-color .25s;
  backdrop-filter: blur(10px);
  resize: none;
}
.field input:focus, .field textarea:focus { border-color: rgba(0,245,255,.5); }
.field textarea { min-height: 120px; }
.form-submit {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px; letter-spacing: 2px; text-transform: uppercase;
  padding: 14px; border-radius: 6px;
  background: var(--cyan); color: var(--bg-void);
  border: none; cursor: pointer; font-weight: 500;
  box-shadow: 0 0 24px rgba(0,245,255,0.35);
  transition: all .25s;
}
.form-submit:hover { box-shadow: 0 0 40px rgba(0,245,255,.6); transform: translateY(-2px); }

/* ─── FOOTER ─── */
footer {
  position: relative; z-index: 1;
  border-top: 1px solid var(--border);
  padding: 40px;
  background: rgba(0,5,15,0.8);
  backdrop-filter: blur(16px);
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 16px;
}
.footer-logo {
  font-family: 'Orbitron', monospace;
  font-weight: 900; font-size: 18px; letter-spacing: 4px;
  color: var(--cyan); text-shadow: 0 0 20px var(--cyan-glow);
  text-decoration: none;
}
.footer-logo span { color: var(--amber); }
.footer-copy {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px; letter-spacing: 1.5px; color: var(--text-muted);
}
.footer-links { display: flex; gap: 20px; }
.footer-links a {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px; letter-spacing: 1px;
  color: var(--text-muted); text-decoration: none; text-transform: uppercase;
  transition: color .2s;
}
.footer-links a:hover { color: var(--cyan); }

/* ─── FLOATING CONTACT BUTTONS ─── */
.float-btn-group {
  position: fixed; bottom: 32px; right: 32px;
  display: flex; flex-direction: column; gap: 16px;
  z-index: 200;
}
.float-btn {
  width: 56px; height: 56px;
  background: var(--cyan);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; position: relative;
  box-shadow: 0 0 24px rgba(0,245,255,.5), 0 8px 24px rgba(0,0,0,.4);
  transition: all .3s;
  border: none;
  animation: floatBounce 3s ease-in-out infinite;
}
.wa-btn {
  background: #25D366;
  box-shadow: 0 0 24px rgba(37,211,102,.5), 0 8px 24px rgba(0,0,0,.4);
  animation-delay: 0.5s;
}
.float-btn:hover { transform: scale(1.1); box-shadow: 0 0 40px rgba(0,245,255,.7), 0 8px 32px rgba(0,0,0,.5); animation: none; }
.wa-btn:hover { box-shadow: 0 0 40px rgba(37,211,102,.7), 0 8px 32px rgba(0,0,0,.5); }
.float-btn svg { width: 24px; height: 24px; stroke: var(--bg-void); stroke-width: 2; }
.float-tooltip {
  position: absolute; right: calc(100% + 12px);
  background: var(--bg-panel); border: 1px solid var(--border);
  backdrop-filter: blur(16px);
  border-radius: 6px; padding: 8px 14px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px; letter-spacing: 1px; color: var(--text);
  white-space: nowrap; pointer-events: none;
  opacity: 0; transform: translateX(8px);
  transition: all .2s;
}
.float-btn:hover .float-tooltip { opacity: 1; transform: translateX(0); }
@keyframes floatBounce {
  0%,100%{transform:translateY(0)} 50%{transform:translateY(-6px)}
}

/* ─── ANIMATIONS ─── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}
.reveal {
  opacity: 0; transform: translateY(40px) scale(0.97);
  transition: opacity 0.9s cubic-bezier(0.25, 1, 0.5, 1), transform 0.9s cubic-bezier(0.25, 1, 0.5, 1);
  will-change: opacity, transform;
}
.reveal.visible { opacity: 1; transform: translateY(0) scale(1); }

/* ─── 3D INTERACTIVE CARD ─── */
.card-interactive {
  transform-style: preserve-3d;
  will-change: transform, box-shadow;
  transition: transform 0.15s linear, box-shadow 0.3s ease;
}

/* ─── MOBILE ─── */
@media (max-width: 900px) {
  nav { padding: 0 16px; }
  .nav-links { display: none; flex-direction: column; position: absolute; top: var(--nav-h); left: 0; right: 0; background: rgba(0,5,15,0.97); border-bottom: 1px solid var(--border); padding: 16px 20px; gap: 4px; }
  .nav-links.open { display: flex; }
  .nav-links a, .nav-btn { padding: 10px 16px; font-size: 12px; }
  .nav-toggle { display: block; }
  .nav-sep { display: none !important; }

  #hero { padding: calc(var(--nav-h) + 40px) 16px 60px; }
  .hero-stats { gap: 24px; flex-wrap: wrap; justify-content: center; }
  section { padding: 60px 16px; }
  .portfolio-grid { grid-template-columns: 1fr 1fr; }
  .port-card:nth-child(1) { grid-column: span 2; }
  #why { grid-template-columns: 1fr; gap: 40px; padding: 0 16px; }
  .why-visual { height: 260px; }
  .wr1 { width: 220px; height: 220px; }
  .wr2 { width: 150px; height: 150px; }
  .wr3 { width: 90px; height: 90px; }
  #contact { grid-template-columns: 1fr; padding: 60px 16px; gap: 40px; }
  .form-row { grid-template-columns: 1fr; }
  .process-steps { flex-direction: column; gap: 32px; align-items: center; }
  .process-steps::before { display: none; }
  footer { flex-direction: column; text-align: center; padding: 30px 20px; }
  .float-btn-group { bottom: 20px; right: 20px; }
  .c-tl,.c-tr,.c-bl,.c-br { display: none; }
}
@media (max-width: 560px) {
  .portfolio-grid { grid-template-columns: 1fr; }
  .port-card:nth-child(1) { grid-column: span 1; }
}

/* ─── LANGUAGE DROPDOWN ─── */
.lang-dropdown { position: relative; display: inline-block; }
.lang-dropdown .nav-btn-lang { background: transparent; cursor: pointer; }
.lang-menu {
  position: absolute; top: calc(100% + 4px); right: 0;
  background: var(--bg-panel); border: 1px solid var(--border);
  backdrop-filter: blur(16px);
  border-radius: 6px; padding: 8px 0;
  min-width: 120px;
  display: flex; flex-direction: column;
  opacity: 0; visibility: hidden; transform: translateY(10px);
  transition: all .2s; z-index: 100;
}
.lang-dropdown:hover .lang-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.lang-menu a {
  font-family: 'IBM Plex Mono', monospace; font-size: 11px; letter-spacing: 1px;
  color: var(--text); text-decoration: none; padding: 8px 16px;
  transition: .2s; text-transform: uppercase;
}
.lang-menu a:hover, .lang-menu a.active { color: var(--cyan); background: var(--cyan-dim); }

/* ─── ARABIC TYPOGRAPHY ─── */
html[lang="ar"] body, html[lang="ar"] .field input, html[lang="ar"] .field textarea, html[lang="ar"] .field select { font-family: 'Cairo', 'Syne', sans-serif; }

/* ─── ACCESSIBILITY ─── */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}