/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { background: #102A4C; color: #fff; overflow-x: hidden; min-height: 100vh; }
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: #102A4C; }
::-webkit-scrollbar-thumb { background: #0057C8; border-radius: 3px; }

/* ── Fonts per language ── */
.lang-ar { font-family: 'Cairo', 'Inter', sans-serif; }
.lang-en { font-family: 'Inter', 'Segoe UI', sans-serif; }

/* ── Keyframes ── */
@keyframes float       { 0%,100%{transform:translateY(0)}  50%{transform:translateY(-22px)} }
@keyframes floatRev    { 0%,100%{transform:translateY(0)}  50%{transform:translateY(22px)}  }
@keyframes pulse       { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:.45;transform:scale(.75)} }
@keyframes scrollLine  { 0%{opacity:0;transform:scaleY(0) translateY(-100%)} 50%{opacity:1} 100%{opacity:0;transform:scaleY(1) translateY(100%)} }

/* ═══════════════════════════ NAVBAR ═══════════════════════════ */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 0 48px; height: 72px;
  display: flex; align-items: center; justify-content: space-between;
  transition: all .4s cubic-bezier(.4,0,.2,1);
}
.nav.scrolled {
  background: rgba(16,42,76,.92);
  backdrop-filter: blur(24px);
  border-bottom: 1px solid rgba(0,87,200,.15);
  box-shadow: 0 4px 30px rgba(0,0,0,.3);
}

/* Logo */
.nav-logo { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.nav-logo-icon {
  width: 42px; height: 42px; border-radius: 50%; background: #0057C8;
  position: relative; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 0 20px rgba(0,87,200,.5); flex-shrink: 0;
}
.nav-logo-icon::before {
  content: ''; position: absolute;
  width: 26px; height: 26px; border-radius: 50%; border: 3px solid rgba(255,255,255,.9);
}
.nav-logo-icon::after {
  content: ''; position: absolute;
  width: 16px; height: 3px; background: rgba(255,255,255,.9); bottom: 9px; border-radius: 2px;
}
.nav-logo-dot {
  position: absolute; width: 8px; height: 8px; border-radius: 50%;
  background: #F57300; top: 7px; box-shadow: 0 0 8px rgba(245,115,0,.8);
}
.nav-brand { font-size: 22px; font-weight: 800; letter-spacing: -.5px; color: #fff; }
.nav-brand span { color: #F57300; }

/* Links */
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a {
  color: rgba(255,255,255,.65); text-decoration: none;
  font-size: 14px; font-weight: 600; text-transform: uppercase; transition: color .2s;
}
.nav-links a:hover { color: #F57300; }

/* Buttons */
.btn-lang {
  background: rgba(245,115,0,.08); border: 1px solid rgba(245,115,0,.45);
  color: #F57300; padding: 9px 18px; border-radius: 40px;
  font-size: 13px; font-weight: 800; cursor: pointer;
  backdrop-filter: blur(10px); box-shadow: 0 0 14px rgba(245,115,0,.15);
  transition: all .3s; text-decoration: none; display: inline-block;
}
.btn-lang:hover { background: rgba(245,115,0,.2); box-shadow: 0 0 28px rgba(245,115,0,.35); }

.btn-cta-nav {
  background: linear-gradient(135deg,#0057C8,#003A8C);
  border: 1px solid rgba(0,87,200,.4); color: #fff;
  padding: 10px 26px; border-radius: 40px; font-size: 13px; font-weight: 700;
  cursor: pointer; box-shadow: 0 0 20px rgba(0,87,200,.3); transition: all .3s;
}
.btn-cta-nav:hover { transform: scale(1.06); box-shadow: 0 0 40px rgba(0,87,200,.6); }

/* ═══════════════════════════ HERO ═══════════════════════════ */
.hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden; padding-top: 72px;
}
.hero-canvas { position: absolute; inset: 0; width: 100%; height: 100%; opacity: .85; }
.hero-orb    { position: absolute; border-radius: 50%; pointer-events: none; }
.hero-orb-1  { width: 700px; height: 700px; background: radial-gradient(circle,rgba(0,87,200,.13) 0%,transparent 70%); top: 50%; left: 50%; transform: translate(-50%,-50%); }
.hero-orb-2  { width: 500px; height: 500px; background: radial-gradient(circle,rgba(245,115,0,.09) 0%,transparent 70%); top: 25%; right: 10%; animation: float 8s ease-in-out infinite; }
.hero-orb-3  { width: 350px; height: 350px; background: radial-gradient(circle,rgba(0,196,255,.07) 0%,transparent 70%); bottom: 20%; left: 8%; animation: floatRev 6s ease-in-out infinite; }
.hero-grid   { position: absolute; inset: 0; background-image: radial-gradient(rgba(0,87,200,.18) 1px,transparent 1px); background-size: 48px 48px; pointer-events: none; opacity: .4; }

.hero-content { text-align: center; z-index: 10; padding: 0 24px; max-width: 960px; position: relative; }

.hero-badge {
  display: inline-flex; align-items: center; gap: 10px;
  background: rgba(0,87,200,.1); border: 1px solid rgba(0,87,200,.25);
  border-radius: 40px; padding: 7px 22px; margin-bottom: 40px; backdrop-filter: blur(12px);
}
.hero-badge-dot {
  width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0;
  background: #F57300; box-shadow: 0 0 8px #F57300; animation: pulse 2s infinite;
}
.hero-badge span { font-size: 11px; text-transform: uppercase; color: rgba(255,255,255,.75); font-weight: 600; }

.hero-h1 { font-size: clamp(46px,8vw,96px); font-weight: 900; line-height: 1.2; margin-bottom: 12px; }
.hero-h1-white  { display: block; background: linear-gradient(135deg,#fff 0%,rgba(255,255,255,.65) 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero-h1-blue   { display: block; background: linear-gradient(135deg,#0057C8 0%,#4A90D9 50%,#00C4FF 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero-h1-orange { display: block; background: linear-gradient(135deg,#F57300 0%,#FF9A3C 50%,#FFD700 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }

.hero-sub { font-size: 18px; color: rgba(255,255,255,.48); max-width: 580px; margin: 32px auto 52px; line-height: 1.95; }

.hero-btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.btn-primary {
  background: linear-gradient(135deg,#0057C8,#003080); border: none; color: #fff;
  padding: 17px 44px; border-radius: 50px; font-size: 14px; font-weight: 700; cursor: pointer;
  text-transform: uppercase; box-shadow: 0 0 40px rgba(0,87,200,.4),inset 0 1px 0 rgba(255,255,255,.12);
  transition: all .3s; text-decoration: none; display: inline-block;
}
.btn-primary:hover { transform: translateY(-4px); box-shadow: 0 24px 60px rgba(0,87,200,.55); }
.btn-secondary {
  background: transparent; border: 1px solid rgba(245,115,0,.45); color: #F57300;
  padding: 17px 44px; border-radius: 50px; font-size: 14px; font-weight: 600; cursor: pointer;
  text-transform: uppercase; backdrop-filter: blur(10px); transition: all .3s;
  text-decoration: none; display: inline-block;
}
.btn-secondary:hover { background: rgba(245,115,0,.1); box-shadow: 0 0 30px rgba(245,115,0,.2); border-color: #F57300; }

.hero-scroll { position: absolute; bottom: -80px; left: 50%; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: 8px; opacity: .4; }
.hero-scroll span { font-size: 11px; text-transform: uppercase; }
.hero-scroll-line { width: 1px; height: 50px; background: linear-gradient(to bottom,rgba(0,87,200,.9),transparent); animation: scrollLine 2.2s ease-in-out infinite; }

/* HUD panels */
.hud { position: absolute; backdrop-filter: blur(20px); }
.hud-1 { top: 22%; right: 5%; width: 270px; padding: 24px; background: rgba(0,87,200,.05); border: 1px solid rgba(0,87,200,.18); border-radius: 20px; animation: float 7s ease-in-out infinite; }
.hud-2 { bottom: 22%; left: 5%;  width: 195px; padding: 22px; background: rgba(245,115,0,.05); border: 1px solid rgba(245,115,0,.18); border-radius: 16px; animation: floatRev 5s ease-in-out infinite; }
.hud-title { font-size: 10px; text-transform: uppercase; font-weight: 700; margin-bottom: 16px; }
.hud-1 .hud-title { color: #0057C8; }
.hud-2 .hud-title { color: #F57300; margin-bottom: 14px; }
.hud-row  { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.hud-row span { color: rgba(255,255,255,.65); font-size: 12px; }
.hud-bars { display: flex; gap: 3px; }
.hud-bar  { width: 5px; height: 13px; border-radius: 2px; }
.hud-uptime { font-size: 42px; font-weight: 900; color: #F57300; letter-spacing: -2px; line-height: 1; direction: ltr; }
.hud-uptime small { font-size: 20px; }
.hud-uptime-label { font-size: 11px; color: rgba(255,255,255,.45); margin-top: 6px; }
.hud-progress { margin-top: 14px; height: 3px; background: rgba(255,255,255,.08); border-radius: 2px; }
.hud-progress-bar { height: 100%; width: 99.97%; background: linear-gradient(90deg,#F57300,#FFD700); border-radius: 2px; box-shadow: 0 0 8px rgba(245,115,0,.5); }

/* ═══════════════════════ SHARED SECTION ═══════════════════════ */
.section-header { text-align: center; margin-bottom: 80px; position: relative; }
.micro-badge { display: inline-flex; align-items: center; gap: 8px; border-radius: 40px; padding: 6px 20px; margin-bottom: 24px; font-size: 12px; text-transform: uppercase; font-weight: 700; }
.micro-badge-orange { background: rgba(245,115,0,.07); border: 1px solid rgba(245,115,0,.18); color: #F57300; }
.micro-badge-blue   { background: rgba(0,87,200,.07);  border: 1px solid rgba(0,87,200,.18);  color: #0057C8; }
.micro-badge-cyan   { background: rgba(0,196,255,.06); border: 1px solid rgba(0,196,255,.2);  color: #00C4FF; }
.section-h2 { font-size: clamp(38px,5vw,68px); font-weight: 900; line-height: 1.4; margin-bottom: 16px; }
.section-h2-gradient { background: linear-gradient(135deg,#fff 0%,rgba(255,255,255,.55) 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.section-sub  { color: rgba(255,255,255,.38); max-width: 500px; margin: 0 auto; line-height: 1.95; font-size: 16px; }
.dot-grid     { position: absolute; inset: 0; pointer-events: none; }
.dot-grid-blue { background-image: radial-gradient(rgba(0,87,200,.035) 1px,transparent 1px); background-size: 44px 44px; }
.dot-grid-cyan { background-image: radial-gradient(rgba(0,196,255,.035) 1px,transparent 1px); background-size: 44px 44px; }
.container    { max-width: 1200px; margin: 0 auto; }

/* ═══════════════════════ SERVICES ═══════════════════════ */
.services-section { padding: 130px 48px; background: linear-gradient(180deg,#102A4C,#16336B); position: relative; overflow: hidden; }
.services-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 22px; max-width: 1200px; margin: 0 auto; }

.card {
  padding: 40px 32px; border-radius: 24px; cursor: pointer;
  position: relative; overflow: hidden;
  background: rgba(255,255,255,.025); border: 1px solid rgba(255,255,255,.055);
  backdrop-filter: blur(12px); transition: all .4s cubic-bezier(.4,0,.2,1);
}
.card:hover {
  transform: translateY(-10px) scale(1.02);
  background: linear-gradient(135deg,rgba(0,87,200,.1) 0%,rgba(16,42,76,.85) 100%);
  border-color: rgba(0,87,200,.35); box-shadow: 0 24px 64px rgba(0,87,200,.18);
}
.card.orange:hover {
  background: linear-gradient(135deg,rgba(245,115,0,.1) 0%,rgba(16,42,76,.85) 100%);
  border-color: rgba(245,115,0,.35); box-shadow: 0 24px 64px rgba(245,115,0,.18);
}
.card-top-line { position: absolute; top: 0; left: 0; right: 0; height: 2px; opacity: 0; transition: opacity .3s; }
.card:hover .card-top-line { opacity: 1; }
.card-icon    { font-size: 30px; margin-bottom: 20px; }
.card h3      { font-size: 19px; font-weight: 700; margin-bottom: 12px; }
.card p       { color: rgba(255,255,255,.42); line-height: 1.95; font-size: 14px; }
.card-explore { margin-top: 24px; display: flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 700; opacity: 0; transition: opacity .3s; }
.card:hover .card-explore { opacity: 1; }

/* ═══════════════════════ PRODUCTS ═══════════════════════ */
.products-section { padding: 120px 5%; background: linear-gradient(180deg,#16336B,#102A4C); position: relative; overflow: hidden; }
.products-inner   { max-width: 1300px; margin: 0 auto; position: relative; }
.products-grid    { display: grid; grid-template-columns: repeat(auto-fit,minmax(280px,1fr)); gap: 24px; }

.product-card {
  padding: 36px 30px; border-radius: 20px; position: relative; overflow: hidden;
  display: flex; flex-direction: column;
  background: rgba(255,255,255,.025); border: 1px solid rgba(255,255,255,.055);
  backdrop-filter: blur(12px); transition: all .4s cubic-bezier(.4,0,.2,1);
}
.product-card:hover { transform: translateY(-8px); }
.product-card.blue:hover  { border-color: rgba(0,87,200,.55);  box-shadow: 0 24px 64px rgba(0,87,200,.2); }
.product-card.orange:hover{ border-color: rgba(245,115,0,.55); box-shadow: 0 24px 64px rgba(245,115,0,.2); }
.product-card.featured {
  grid-column: 1 / -1; padding: 44px 36px;
  background: linear-gradient(135deg,rgba(0,196,255,.05) 0%,rgba(0,87,200,.06) 100%);
  border-color: rgba(0,196,255,.28); box-shadow: 0 0 40px rgba(0,196,255,.07);
}
.product-card.featured:hover { border-color: rgba(0,196,255,.55); box-shadow: 0 24px 64px rgba(0,196,255,.2); }

.product-glow-line { position: absolute; top: 0; left: 0; right: 0; height: 2px; opacity: .5; }
.product-card:hover .product-glow-line { opacity: 1; }

.product-ribbon {
  position: absolute; top: 20px; inset-inline-end: 20px;
  font-size: 10px; text-transform: uppercase; font-weight: 700;
  color: #00C4FF; background: rgba(0,196,255,.08); border: 1px solid rgba(0,196,255,.3);
  border-radius: 40px; padding: 5px 14px;
}
.product-icon-row  { display: flex; align-items: center; gap: 14px; margin-bottom: 20px; }
.product-icon      { width: 50px; height: 50px; border-radius: 14px; display: flex; align-items: center; justify-content: center; font-size: 24px; flex-shrink: 0; }
.product-card.featured .product-icon { width: 58px; height: 58px; font-size: 28px; }
.product-badge     { font-size: 10px; text-transform: uppercase; font-weight: 700; border-radius: 40px; padding: 5px 14px; }
.product-card h3   { font-size: 19px; font-weight: 800; color: #fff; margin-bottom: 12px; }
.product-card.featured h3 { font-size: 24px; }
.product-card p    { color: rgba(255,255,255,.42); line-height: 1.8; font-size: 14px; margin-bottom: 22px; flex-grow: 1; }
.product-card.featured p { max-width: 760px; }
.product-tags      { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 26px; }
.product-tag       { font-size: 11px; font-weight: 600; color: rgba(255,255,255,.55); background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.09); border-radius: 8px; padding: 4px 12px; font-family: 'Inter', sans-serif; }
.product-cta       { align-self: flex-end; display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 700; text-decoration: none; border-radius: 12px; padding: 11px 24px; transition: all .3s; }
[dir="ltr"] .product-cta { align-self: flex-start; }
.product-cta:hover { filter: brightness(1.18); box-shadow: 0 8px 28px rgba(0,87,200,.4); }

/* ═══════════════════════ STATS ═══════════════════════ */
.stats-section { padding: 110px 48px; background: linear-gradient(135deg,#16336B,#102A4C,#143C3C); position: relative; overflow: hidden; }
.stats-rings   { position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); pointer-events: none; }
.stats-ring    { position: absolute; border-radius: 50%; transform: translate(-50%,-50%); }
.stats-grid    { display: grid; grid-template-columns: repeat(4,1fr); gap: 32px; max-width: 1100px; margin: 0 auto; position: relative; z-index: 1; }
.stat-card     { text-align: center; padding: 40px 24px; background: rgba(255,255,255,.02); border: 1px solid rgba(255,255,255,.05); border-radius: 20px; backdrop-filter: blur(10px); }
.stat-val        { font-size: clamp(48px,5vw,76px); font-weight: 900; letter-spacing: -3px; line-height: 1; direction: ltr; }
.stat-val.blue   { color: #4A90D9; }
.stat-val.orange { color: #F57300; }
.stat-label    { font-size: 14px; color: rgba(255,255,255,.38); margin-top: 12px; text-transform: uppercase; font-weight: 600; }

/* ═══════════════════════ SOLUTIONS ═══════════════════════ */
.solutions-section { padding: 130px 48px; background: #102A4C; position: relative; }
.solutions-grid    { display: grid; grid-template-columns: repeat(3,1fr); gap: 28px; max-width: 1200px; margin: 0 auto; }

.solution-card { border-radius: 28px; overflow: hidden; position: relative; cursor: pointer; border: 1px solid rgba(255,255,255,.055); transition: all .4s cubic-bezier(.4,0,.2,1); }
.solution-card:hover        { transform: translateY(-12px) scale(1.02); border-color: rgba(0,87,200,.3);  box-shadow: 0 28px 70px rgba(0,87,200,.18); }
.solution-card.orange:hover { border-color: rgba(245,115,0,.3); box-shadow: 0 28px 70px rgba(245,115,0,.18); }
.solution-inner { padding: 50px 36px 44px; background: rgba(255,255,255,.02); backdrop-filter: blur(20px); min-height: 300px; transition: background .4s; }
.solution-card:hover        .solution-inner { background: rgba(0,87,200,.12); }
.solution-card.orange:hover .solution-inner { background: rgba(245,115,0,.12); }
.solution-badge { display: inline-flex; padding: 5px 14px; border-radius: 20px; margin-bottom: 28px; font-size: 12px; font-weight: 800; text-transform: uppercase; }
.solution-card h3 { font-size: 23px; font-weight: 800; margin-bottom: 16px; color: #fff; }
.solution-card p  { color: rgba(255,255,255,.48); line-height: 1.95; font-size: 14px; }
.solution-arrow   { margin-top: 36px; width: 44px; height: 44px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 18px; transition: all .3s; background: transparent; }
.solution-line    { position: absolute; left: 0; right: 0; height: 2px; }
.solution-line-top    { top: 0; opacity: 0; transition: opacity .3s; }
.solution-line-bottom { bottom: 0; opacity: .4; transition: opacity .3s; }
.solution-card:hover .solution-line-top    { opacity: 1; }
.solution-card:hover .solution-line-bottom { opacity: 1; }

/* ═══════════════════════ ABOUT ═══════════════════════ */
.about-section { padding: 130px 48px; background: linear-gradient(90deg,#102A4C,#16336B,#102A4C); position: relative; overflow: hidden; }
.about-grid    { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 90px; align-items: center; }
.about-h2      { font-size: clamp(32px,4vw,54px); font-weight: 900; line-height: 1.4; margin-bottom: 24px; }
.about-h2 .white    { color: #fff; }
.about-h2 .gradient { background: linear-gradient(135deg,#0057C8,#00C4FF); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.about-p       { color: rgba(255,255,255,.48); line-height: 2; font-size: 16px; margin-bottom: 36px; }
.about-tags    { display: flex; gap: 12px; flex-wrap: wrap; }
.about-tag     { padding: 8px 18px; border-radius: 40px; font-size: 12px; font-weight: 700; }
.about-tag.blue   { background: rgba(0,87,200,.1);  border: 1px solid rgba(0,87,200,.22);  color: #4A90D9; }
.about-tag.orange { background: rgba(245,115,0,.1); border: 1px solid rgba(245,115,0,.22); color: #F57300; }

.stack-panel  { position: relative; height: 440px; }
.stack-inner  { position: absolute; inset: 0; background: rgba(0,87,200,.03); border: 1px solid rgba(0,87,200,.13); border-radius: 28px; backdrop-filter: blur(20px); padding: 36px; overflow: hidden; }
.stack-title  { font-size: 12px; text-transform: uppercase; color: #0057C8; margin-bottom: 28px; font-weight: 700; }
.stack-item   { margin-bottom: 22px; }
.stack-row    { display: flex; justify-content: space-between; margin-bottom: 8px; font-size: 13px; }
.stack-name   { color: rgba(255,255,255,.65); font-weight: 500; }
.stack-pct    { font-weight: 800; }
.stack-track  { height: 4px; background: rgba(255,255,255,.06); border-radius: 4px; overflow: hidden; }
.stack-bar    { height: 100%; border-radius: 4px; width: 0; transition: width 1.6s cubic-bezier(.4,0,.2,1); }
.stack-orb    { position: absolute; border-radius: 50%; filter: blur(18px); }
.stack-orb-1  { top: -24px; right: -24px; width: 110px; height: 110px; background: radial-gradient(circle,rgba(245,115,0,.22),transparent); animation: float 4s ease-in-out infinite; }
.stack-orb-2  { bottom: -20px; left: -20px; width: 90px;  height: 90px;  background: radial-gradient(circle,rgba(0,87,200,.22),transparent);  animation: floatRev 6s ease-in-out infinite; }

/* ═══════════════════════ CTA ═══════════════════════ */
.cta-section { padding: 130px 48px; text-align: center; position: relative; overflow: hidden; background: linear-gradient(135deg,#102A4C 0%,#183672 50%,#102A4C 100%); }
.cta-orb     { position: absolute; border-radius: 50%; pointer-events: none; }
.cta-orb-1   { width: 600px; height: 600px; background: radial-gradient(circle,rgba(0,87,200,.13) 0%,transparent 70%); top: 50%; left: 50%; transform: translate(-50%,-50%); }
.cta-orb-2   { width: 400px; height: 400px; background: radial-gradient(circle,rgba(245,115,0,.08) 0%,transparent 70%); top: 40%; right: 20%; animation: float 7s ease-in-out infinite; }
.cta-content { position: relative; z-index: 1; }
.cta-h2      { font-size: clamp(38px,6vw,76px); font-weight: 900; margin-bottom: 24px; line-height: 1.3; }
.cta-h2 .white    { color: #fff; }
.cta-h2 .gradient { background: linear-gradient(135deg,#0057C8,#4A90D9,#F57300); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.cta-sub     { color: rgba(255,255,255,.42); font-size: 18px; max-width: 520px; margin: 0 auto 52px; line-height: 1.95; }
.cta-btns    { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.btn-cta-primary {
  background: linear-gradient(135deg,#0057C8 0%,#003080 60%,#F57300 140%); border: none; color: #fff;
  padding: 20px 56px; border-radius: 50px; font-size: 15px; font-weight: 800; cursor: pointer;
  text-transform: uppercase; box-shadow: 0 0 60px rgba(0,87,200,.35); transition: all .3s;
  text-decoration: none; display: inline-block;
}
.btn-cta-primary:hover { transform: scale(1.06); box-shadow: 0 0 90px rgba(0,87,200,.55); }
.btn-cta-secondary {
  background: transparent; border: 1px solid rgba(255,255,255,.12); color: rgba(255,255,255,.7);
  padding: 20px 40px; border-radius: 50px; font-size: 15px; font-weight: 600; cursor: pointer;
  text-transform: uppercase; backdrop-filter: blur(10px); transition: all .3s;
}
.btn-cta-secondary:hover { border-color: rgba(255,255,255,.3); color: #fff; }

/* ═══════════════════════ FOOTER ═══════════════════════ */
footer { padding: 64px 48px 40px; border-top: 1px solid rgba(255,255,255,.05); background: #102A4C; }
.footer-grid  { display: grid; grid-template-columns: 1fr 1fr 1fr 1fr; gap: 40px; max-width: 1200px; margin: 0 auto 60px; }
.footer-brand { display: flex; align-items: center; gap: 10px; margin-bottom: 18px; }
.footer-logo  { width: 36px; height: 36px; border-radius: 50%; background: #0057C8; position: relative; display: flex; align-items: center; justify-content: center; box-shadow: 0 0 14px rgba(0,87,200,.4); flex-shrink: 0; }
.footer-logo::before { content: ''; position: absolute; width: 22px; height: 22px; border-radius: 50%; border: 2.5px solid rgba(255,255,255,.9); }
.footer-logo::after  { content: ''; position: absolute; width: 13px; height: 2.5px; background: rgba(255,255,255,.9); bottom: 7px; border-radius: 2px; }
.footer-logo-dot { position: absolute; width: 6px; height: 6px; border-radius: 50%; background: #F57300; top: 5px; }
.footer-brand-name     { font-size: 19px; font-weight: 800; }
.footer-brand-name span{ color: #F57300; }
.footer-tagline { color: rgba(255,255,255,.35); font-size: 13px; line-height: 2; }
.footer-col-title { font-size: 13px; text-transform: uppercase; color: rgba(255,255,255,.35); margin-bottom: 16px; font-weight: 700; }
.footer-col a { display: block; color: rgba(255,255,255,.5); text-decoration: none; font-size: 14px; margin-bottom: 10px; transition: color .2s; }
.footer-col a:hover { color: #F57300; }
.footer-bottom { max-width: 1200px; margin: 0 auto; border-top: 1px solid rgba(255,255,255,.04); padding-top: 28px; display: flex; justify-content: space-between; align-items: center; }
.footer-bottom span { color: rgba(255,255,255,.22); font-size: 12px; }

/* ═══════════════════════ RESPONSIVE ═══════════════════════ */
@media (max-width: 900px) {
  .nav { padding: 0 24px; }
  .nav-links { gap: 16px; }
  .services-grid  { grid-template-columns: repeat(2,1fr); }
  .solutions-grid { grid-template-columns: repeat(2,1fr); }
  .stats-grid     { grid-template-columns: repeat(2,1fr); }
  .about-grid     { grid-template-columns: 1fr; gap: 48px; }
  .stack-panel    { height: auto; }
  .stack-inner    { position: relative; }
  .footer-grid    { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .nav-links      { display: none; }
  .services-grid  { grid-template-columns: 1fr; }
  .solutions-grid { grid-template-columns: 1fr; }
  .stats-grid     { grid-template-columns: 1fr 1fr; }
  .footer-grid    { grid-template-columns: 1fr; }
  .hero-h1        { font-size: clamp(36px,10vw,72px); }
  .hud            { display: none; }
  .services-section, .products-section, .stats-section,
  .solutions-section, .about-section, .cta-section { padding-left: 20px; padding-right: 20px; }
}