*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --navy: #0d1b3e;
  --navy-light: #162550;
  --blue: #1a3a8f;
  --blue-mid: #2251cc;
  --cyan: #00c6d4;
  --cyan-light: #56e8f3;
  --teal: #1d9e75;
  --white: #ffffff;
  --off-white: #f4f7ff;
  --gray-100: #e8edf8;
  --gray-400: #8898c0;
  --gray-600: #4a5880;
  --text-dark: #0d1b3e;
  --text-mid: #2a3f72;
  --text-muted: #5a6a90;
  --accent: #00c6d4;
  --font-display: 'Plus Jakarta Sans', sans-serif;
  --font-body: 'Inter', sans-serif;
  --radius: 12px;
  --radius-lg: 20px;
  --radius-xl: 32px;
  --shadow-card: 0 4px 24px rgba(13,27,62,0.10);
  --shadow-hover: 0 12px 40px rgba(13,27,62,0.18);
}

html { scroll-behavior: smooth; }
body { font-family: var(--font-body); color: var(--text-dark); background: var(--white); overflow-x: hidden; line-height: 1.6; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
h1, h2, h3, h4 { font-family: var(--font-display); letter-spacing: -0.02em; }

/* ===== NAV ===== */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 5%; height: 72px;
  background: rgba(255,255,255,0.98);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(13,27,62,0.10);
  transition: background 0.3s;
  box-shadow: 0 2px 16px rgba(13,27,62,0.08);
}
.nav-logo { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.nav-logo-icon {
  width: 42px; height: 42px; background: linear-gradient(135deg,#2251cc,#00c6d4);
  border-radius: 10px; display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-weight: 800; color: white; font-size: 18px;
}
.nav-logo-text { font-family: var(--font-display); font-weight: 700; font-size: 18px; color: var(--navy); line-height: 1.1; }
.nav-logo-sub { font-size: 10px; color: var(--cyan); letter-spacing: 1.5px; font-weight: 400; display: block; }
.nav-links { display: flex; align-items: center; gap: 36px; list-style: none; }
.nav-links a { color: var(--text-mid); text-decoration: none; font-size: 14px; font-weight: 500; letter-spacing: 0.3px; transition: color 0.2s; }
.nav-links a:hover { color: var(--blue-mid); }
.nav-cta {
  background: linear-gradient(135deg, #2251cc, #00c6d4);
  color: white !important; border: none; padding: 10px 24px; border-radius: 8px;
  font-family: var(--font-body); font-size: 14px; font-weight: 600;
  cursor: pointer; text-decoration: none; transition: opacity 0.2s, transform 0.2s;
  display: inline-block;
}
.nav-cta:hover { opacity: 0.88; transform: translateY(-1px); }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; background: none; border: none; }
.hamburger span { width: 24px; height: 2px; background: var(--navy); display: block; border-radius: 2px; transition: 0.3s; }

/* ===== HERO ===== */
.hero {
  min-height: 70vh; padding: 100px 5% 40px;
  background: linear-gradient(135deg, #060e24 0%, #0d1b3e 45%, #0f2d50 100%);
  position: relative; overflow: hidden;
  display: flex; align-items: center;
}
.hero-bg-grid {
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(0,198,212,0.06) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(0,198,212,0.06) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero-glow {
  position: absolute; width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(34,81,204,0.25) 0%, transparent 70%);
  top: -100px; right: -100px; pointer-events: none;
}
.hero-glow2 {
  position: absolute; width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(0,198,212,0.15) 0%, transparent 70%);
  bottom: 0; left: 20%; pointer-events: none;
}
.hero-inner { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; position: relative; z-index: 1; width: 100%; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(0,198,212,0.12); border: 1px solid rgba(0,198,212,0.3);
  color: var(--cyan-light); border-radius: 100px; padding: 6px 16px;
  font-size: 12px; font-weight: 600; letter-spacing: 1px;
  margin-bottom: 24px;
}
.hero-badge-dot { width: 6px; height: 6px; background: var(--cyan); border-radius: 50%; animation: pulse 2s infinite; }
@keyframes pulse { 0%,100%{opacity:1;} 50%{opacity:0.4;} }
.hero h1 { font-family: var(--font-display); font-size: clamp(36px,5vw,58px); font-weight: 800; color: white; line-height: 1.1; margin-bottom: 20px; letter-spacing: -0.03em; }
.hero h1 span, .gradient-text { background: linear-gradient(135deg, #56e8f3, #2251cc); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero-sub, .hero-subtitle { font-size: 16px; color: rgba(255,255,255,0.6); line-height: 1.7; margin-bottom: 32px; max-width: 560px; }
.hero-btns, .hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-content { position: relative; z-index: 1; text-align: center; max-width: 720px; margin: 0 auto; }
.hero-content .hero-badge { margin: 0 auto 20px; }

/* Hero orbs */
.hero-orbs { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.orb { position: absolute; border-radius: 50%; filter: blur(80px); opacity: 0.3; }
.orb-1 { width: 400px; height: 400px; background: var(--blue-mid); top: -100px; right: -80px; }
.orb-2 { width: 300px; height: 300px; background: var(--cyan); bottom: -60px; left: 10%; }
.orb-3 { width: 200px; height: 200px; background: #6b42cc; top: 40%; left: -60px; }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 12px 28px; border-radius: 10px; font-family: var(--font-body); font-size: 15px; font-weight: 600; text-decoration: none; cursor: pointer; transition: opacity 0.2s, transform 0.2s; border: none; }
.btn-large { padding: 14px 32px; font-size: 16px; }
.btn-secondary { background: rgba(255,255,255,0.08); color: white; border: 1.5px solid rgba(255,255,255,0.2); }
.btn-secondary:hover { background: rgba(255,255,255,0.14); border-color: rgba(255,255,255,0.4); }
.btn-primary {
  background: linear-gradient(135deg, #2251cc, #00c6d4);
  color: white; padding: 14px 32px; border-radius: 10px; border: none;
  font-family: var(--font-body); font-size: 15px; font-weight: 600;
  cursor: pointer; text-decoration: none; display: inline-block;
  transition: opacity 0.2s, transform 0.2s;
}
.btn-primary:hover { opacity: 0.85; transform: translateY(-2px); }
.btn-outline {
  background: transparent; color: white;
  border: 1.5px solid rgba(255,255,255,0.3); padding: 14px 32px; border-radius: 10px;
  font-family: var(--font-body); font-size: 15px; font-weight: 600;
  cursor: pointer; text-decoration: none; display: inline-block;
  transition: border-color 0.2s, background 0.2s;
}
.btn-outline:hover { border-color: var(--cyan); background: rgba(0,198,212,0.08); }
.btn-outline-dark {
  background: transparent; color: var(--navy);
  border: 1.5px solid var(--gray-100); padding: 14px 32px; border-radius: 10px;
  font-family: var(--font-body); font-size: 15px; font-weight: 600;
  cursor: pointer; text-decoration: none; display: inline-block;
  transition: border-color 0.2s, background 0.2s;
}
.btn-outline-dark:hover { border-color: var(--blue-mid); background: rgba(34,81,204,0.05); }
.hero-stats { display: flex; gap: 32px; margin-top: 48px; }
.hero-stat .num { font-family: var(--font-display); font-size: 32px; font-weight: 800; color: white; }
.hero-stat .num span { color: var(--cyan); }
.hero-stat .label { font-size: 12px; color: rgba(255,255,255,0.5); margin-top: 2px; }

.hero-visual { position: relative; }
.hero-card-stack { position: relative; height: 420px; }
.h-card {
  position: absolute; background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12); border-radius: 16px;
  backdrop-filter: blur(8px); padding: 20px;
  animation: float 6s ease-in-out infinite;
}
@keyframes float { 0%,100%{transform:translateY(0);} 50%{transform:translateY(-10px);} }
.h-card:nth-child(2) { animation-delay: -2s; }
.h-card:nth-child(3) { animation-delay: -4s; }
.h-card-main { width: 300px; top: 40px; left: 0; }
.h-card-sm1 { width: 180px; top: 0; right: 0; animation-delay: -1s; }
.h-card-sm2 { width: 200px; bottom: 40px; right: 20px; animation-delay: -3s; }
.h-card-label { font-size: 11px; color: var(--cyan); font-weight: 600; letter-spacing: 1px; margin-bottom: 8px; }
.h-card-title { color: white; font-weight: 600; font-size: 14px; margin-bottom: 12px; }
.h-bar-row { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; }
.h-bar-label { font-size: 11px; color: rgba(255,255,255,0.5); width: 50px; }
.h-bar-track { flex: 1; height: 6px; background: rgba(255,255,255,0.1); border-radius: 3px; }
.h-bar-fill { height: 100%; border-radius: 3px; background: linear-gradient(90deg,#2251cc,#00c6d4); }
.h-metric { text-align: center; }
.h-metric-val { font-family: var(--font-display); font-size: 28px; font-weight: 800; color: var(--cyan); }
.h-metric-label { font-size: 11px; color: rgba(255,255,255,0.5); margin-top: 2px; }
.h-tag { display: inline-block; padding: 4px 10px; border-radius: 6px; font-size: 11px; font-weight: 600; margin-bottom: 6px; }
.h-tag-blue { background: rgba(34,81,204,0.3); color: #7ea8ff; }
.h-tag-cyan { background: rgba(0,198,212,0.2); color: var(--cyan-light); }
.h-card-sm2-content { display: flex; align-items: center; gap: 10px; }
.h-circle { width: 44px; height: 44px; border-radius: 50%; background: linear-gradient(135deg,#2251cc,#00c6d4); display: flex; align-items: center; justify-content: center; font-size: 20px; flex-shrink: 0; }

/* ===== SECTION BASE ===== */
section { padding: 60px 5%; }
.section { padding: 60px 5%; }
.container { max-width: 1200px; margin: 0 auto; }
.section-tag { font-size: 12px; font-weight: 700; color: var(--blue-mid); letter-spacing: 2px; text-transform: uppercase; margin-bottom: 12px; }
.section-title { font-family: var(--font-display); font-size: clamp(28px,4vw,44px); font-weight: 800; color: var(--navy); line-height: 1.15; margin-bottom: 16px; letter-spacing: -0.025em; }
.section-title span { color: var(--blue-mid); }
.section-sub { font-size: 16px; color: var(--text-muted); line-height: 1.7; max-width: 600px; }
.text-center { text-align: center; }
.text-center .section-sub { margin: 0 auto; }
.section-header { text-align: center; margin-bottom: 48px; }
.section-header h2 { font-family: var(--font-display); font-size: clamp(28px,4vw,44px); font-weight: 800; color: white; margin-bottom: 12px; }
.section-header p { font-size: 16px; color: rgba(255,255,255,0.55); max-width: 600px; margin: 0 auto; line-height: 1.7; }
.section-label { display: inline-block; font-size: 12px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: var(--cyan); margin-bottom: 12px; }
.section-dark { background: var(--navy-light); color: white; }
.section-darker { background: var(--navy); color: white; }
.section-dark h2, .section-darker h2 { color: white; }
.section-dark p, .section-darker p { color: rgba(255,255,255,0.6); }

/* ===== MARQUEE ===== */
.marquee-wrap { background: var(--navy); padding: 20px 0; overflow: hidden; border-top: 1px solid rgba(0,198,212,0.1); border-bottom: 1px solid rgba(0,198,212,0.1); }
.marquee-track { display: flex; gap: 60px; white-space: nowrap; animation: marquee 28s linear infinite; width: max-content; }
@keyframes marquee { from{transform:translateX(0);} to{transform:translateX(-50%);} }
.marquee-item { display: flex; align-items: center; gap: 12px; color: rgba(255,255,255,0.4); font-size: 13px; font-weight: 600; letter-spacing: 1px; }
.marquee-item svg { opacity: 0.5; }
.marquee-dot { width: 4px; height: 4px; background: var(--cyan); border-radius: 50%; opacity: 0.6; }

/* ===== SERVICES ===== */
.services { background: var(--off-white); }
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px; margin-top: 56px; }
.service-card {
  background: white; border-radius: var(--radius-lg); padding: 32px;
  border: 1px solid var(--gray-100); transition: transform 0.25s, box-shadow 0.25s;
  position: relative; overflow: hidden;
}
.service-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, #2251cc, #00c6d4);
  transform: scaleX(0); transform-origin: left; transition: transform 0.3s;
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }
.service-card:hover::before { transform: scaleX(1); }
.service-icon {
  width: 56px; height: 56px; border-radius: 14px; margin-bottom: 20px;
  display: flex; align-items: center; justify-content: center; font-size: 26px;
}
.icon-blue { background: rgba(34,81,204,0.1); }
.icon-cyan { background: rgba(0,198,212,0.1); }
.icon-teal { background: rgba(29,158,117,0.1); }
.icon-purple { background: rgba(107,66,204,0.1); }
.service-card h3 { font-family: var(--font-display); font-size: 20px; font-weight: 700; color: var(--navy); margin-bottom: 10px; }
.service-card p { font-size: 14px; color: var(--text-muted); line-height: 1.7; margin-bottom: 20px; }
.service-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.tag { padding: 4px 12px; border-radius: 100px; font-size: 11px; font-weight: 600; background: var(--gray-100); color: var(--blue); }

/* ===== ABOUT / WHY ===== */
.why { background: white; }
.why-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.why-visual { position: relative; }
.why-img-box {
  background: linear-gradient(135deg, #0d1b3e, #162550);
  border-radius: var(--radius-xl); padding: 40px; aspect-ratio: 1/1;
  display: flex; flex-direction: column; justify-content: space-between;
  position: relative; overflow: hidden;
}
.why-img-box::after {
  content: ''; position: absolute; bottom: -40px; right: -40px;
  width: 200px; height: 200px; border-radius: 50%;
  background: radial-gradient(circle, rgba(0,198,212,0.2), transparent);
}
.why-metric-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.why-metric { background: rgba(255,255,255,0.07); border: 1px solid rgba(255,255,255,0.1); border-radius: 12px; padding: 18px; }
.why-metric-val { font-family: var(--font-display); font-size: 30px; font-weight: 800; color: var(--cyan); }
.why-metric-label { font-size: 11px; color: rgba(255,255,255,0.5); margin-top: 4px; }
.why-label-top { font-size: 12px; color: var(--cyan); font-weight: 700; letter-spacing: 2px; }
.why-title-box { font-family: var(--font-display); font-size: 22px; font-weight: 700; color: white; }
.why-features { display: flex; flex-direction: column; gap: 20px; margin-top: 36px; }
.why-feature { display: flex; gap: 16px; align-items: flex-start; }
.why-feature-icon { width: 40px; height: 40px; border-radius: 10px; background: rgba(34,81,204,0.1); display: flex; align-items: center; justify-content: center; font-size: 18px; flex-shrink: 0; }
.why-feature h4 { font-family: var(--font-display); font-weight: 700; font-size: 16px; color: var(--navy); margin-bottom: 4px; }
.why-feature p { font-size: 13px; color: var(--text-muted); line-height: 1.6; }

/* ===== PROCESS ===== */
.process { background: var(--navy); }
.process .section-title, .process .section-tag { color: white; }
.process .section-title span { color: var(--cyan); }
.process .section-sub { color: rgba(255,255,255,0.55); }
.process-steps { display: grid; grid-template-columns: repeat(4,1fr); gap: 0; margin-top: 56px; position: relative; }
.process-steps::before {
  content: ''; position: absolute; top: 36px; left: 12%; right: 12%;
  height: 1px; background: linear-gradient(90deg,#2251cc,#00c6d4); z-index: 0;
}
.process-step { text-align: center; padding: 0 20px; position: relative; z-index: 1; }
.step-num {
  width: 72px; height: 72px; border-radius: 50%; margin: 0 auto 20px;
  background: linear-gradient(135deg,#2251cc,#00c6d4);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-size: 22px; font-weight: 800; color: white;
}
.process-step h3 { font-family: var(--font-display); font-size: 17px; font-weight: 700; color: white; margin-bottom: 8px; }
.process-step p { font-size: 13px; color: rgba(255,255,255,0.5); line-height: 1.6; }

/* ===== TECHNOLOGIES ===== */
.tech { background: var(--off-white); }
.tech-grid { display: grid; grid-template-columns: repeat(auto-fill,minmax(120px,1fr)); gap: 16px; margin-top: 56px; }
.tech-item {
  background: white; border: 1px solid var(--gray-100); border-radius: var(--radius);
  padding: 20px 12px; text-align: center; transition: transform 0.2s, box-shadow 0.2s;
  cursor: default;
}
.tech-item:hover { transform: translateY(-4px); box-shadow: var(--shadow-card); }
.tech-item .tech-emoji { font-size: 28px; display: block; margin-bottom: 8px; }
.tech-item span { font-size: 12px; font-weight: 600; color: var(--text-mid); display: block; }

/* ===== TESTIMONIALS ===== */
.testimonials { background: white; }
.testi-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(300px,1fr)); gap: 24px; margin-top: 56px; }
.testi-card {
  background: var(--off-white); border-radius: var(--radius-lg); padding: 28px;
  border: 1px solid var(--gray-100); position: relative;
}
.testi-quote { font-size: 40px; color: var(--cyan); font-family: Georgia,serif; line-height: 0.5; margin-bottom: 12px; }
.testi-card p { font-size: 14px; color: var(--text-muted); line-height: 1.75; margin-bottom: 20px; font-style: italic; }
.testi-author { display: flex; align-items: center; gap: 12px; }
.testi-avatar { width: 40px; height: 40px; border-radius: 50%; background: linear-gradient(135deg,#2251cc,#00c6d4); display: flex; align-items: center; justify-content: center; color: white; font-weight: 700; font-size: 14px; }
.testi-name { font-weight: 700; font-size: 13px; color: var(--navy); }
.testi-role { font-size: 11px; color: var(--text-muted); }
.stars { color: #f5a623; font-size: 13px; margin-bottom: 8px; }

/* ===== CTA BANNER ===== */
.cta-banner {
  background: var(--white);
  padding: 80px 5%;
  position: relative; overflow: hidden;
}
.cta-banner::before {
  content: ''; position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%232251cc' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.cta-inner { max-width: 700px; margin: 0 auto; text-align: center; position: relative; z-index: 1; }
.cta-banner h2 { font-family: var(--font-display); font-size: clamp(28px,4vw,44px); font-weight: 800; color: var(--navy); margin-bottom: 16px; }
.cta-banner p { font-size: 16px; color: var(--text-muted); line-height: 1.7; margin-bottom: 36px; }
.cta-btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ===== CONTACT ===== */
.contact { background: var(--off-white); }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; margin-top: 56px; }
.contact-info h3 { font-family: var(--font-display); font-size: 22px; font-weight: 700; color: var(--navy); margin-bottom: 12px; }
.contact-info p { font-size: 15px; color: var(--text-muted); line-height: 1.7; margin-bottom: 32px; }
.contact-item { display: flex; align-items: flex-start; gap: 16px; margin-bottom: 24px; }
.contact-item-icon {
  width: 48px; height: 48px; border-radius: 12px; flex-shrink: 0;
  background: white; border: 1px solid var(--gray-100);
  display: flex; align-items: center; justify-content: center; font-size: 20px;
  box-shadow: var(--shadow-card);
}
.contact-item-text strong { display: block; font-size: 13px; font-weight: 700; color: var(--navy); margin-bottom: 2px; }
.contact-item-text a, .contact-item-text span { font-size: 14px; color: var(--blue-mid); text-decoration: none; }
.contact-item-text a:hover { text-decoration: underline; }
.contact-form { background: white; border-radius: var(--radius-xl); padding: 40px; box-shadow: var(--shadow-card); }
.contact-form h3 { font-family: var(--font-display); font-size: 20px; font-weight: 700; color: var(--navy); margin-bottom: 24px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 13px; font-weight: 600; color: var(--text-mid); margin-bottom: 6px; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 12px 14px; border: 1.5px solid var(--gray-100); border-radius: 10px;
  font-family: var(--font-body); font-size: 14px; color: var(--navy);
  background: var(--off-white); outline: none; transition: border-color 0.2s;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--blue-mid); background: white; }
.form-group textarea { resize: vertical; min-height: 100px; }
.form-submit {
  width: 100%; padding: 14px; border: none; border-radius: 10px;
  background: linear-gradient(135deg, #2251cc, #00c6d4);
  color: white; font-family: var(--font-body); font-size: 15px; font-weight: 700;
  cursor: pointer; transition: opacity 0.2s;
}
.form-submit:hover { opacity: 0.85; }
.form-success { display: none; text-align: center; padding: 20px; color: var(--teal); font-weight: 600; }

/* ===== ALERT SUCCESS (ASP.NET) ===== */
.alert-success {
  padding: 16px 20px; background: rgba(29,158,117,0.1);
  border: 1px solid rgba(29,158,117,0.2); border-radius: 10px;
  color: var(--teal); font-weight: 600; margin-bottom: 24px;
  text-align: center;
}
.alert-error {
  padding: 16px 20px; background: rgba(220,38,38,0.08);
  border: 1px solid rgba(220,38,38,0.25); border-radius: 10px;
  color: #dc2626; font-weight: 600; margin-bottom: 24px;
}
.alert-error.validation-summary-valid { display: none; }
.alert-error ul { margin: 0; padding-left: 18px; }

/* ===== FOOTER ===== */
footer {
  background: var(--navy); padding: 60px 5% 32px;
  border-top: 1px solid rgba(0,198,212,0.1);
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; max-width: 1200px; margin: 0 auto 40px; }
.footer-brand p { font-size: 14px; color: rgba(255,255,255,0.45); line-height: 1.7; margin-top: 12px; margin-bottom: 20px; max-width: 280px; }
.footer-social { display: flex; gap: 10px; }
.footer-social a {
  width: 36px; height: 36px; border-radius: 8px; background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1); display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.5); text-decoration: none; font-size: 14px; transition: background 0.2s, color 0.2s;
}
.footer-social a:hover { background: var(--blue-mid); color: white; }
.footer-col h4 { font-family: var(--font-display); font-size: 14px; font-weight: 700; color: white; margin-bottom: 16px; }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a { font-size: 13px; color: rgba(255,255,255,0.45); text-decoration: none; transition: color 0.2s; }
.footer-col ul li a:hover { color: var(--cyan); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding-top: 24px; max-width: 1200px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; }
.footer-bottom p { font-size: 12px; color: rgba(255,255,255,0.3); }
.footer-bottom-links { display: flex; gap: 20px; }
.footer-bottom-links a { font-size: 12px; color: rgba(255,255,255,0.3); text-decoration: none; }
.footer-bottom-links a:hover { color: var(--cyan); }

/* ===== WHATSAPP FLOAT ===== */
.wa-float {
  position: fixed; bottom: 28px; right: 28px; z-index: 999;
  width: 56px; height: 56px; border-radius: 50%;
  background: #25d366; box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  display: flex; align-items: center; justify-content: center;
  text-decoration: none; transition: transform 0.2s;
}
.wa-float:hover { transform: scale(1.1); }
.wa-float svg { width: 28px; height: 28px; fill: white; }

/* ===== PAGE HEADER (sub-pages) ===== */
.page-header {
  padding: 120px 5% 60px;
  background: linear-gradient(135deg, #060e24 0%, #0d1b3e 45%, #0f2d50 100%);
  text-align: center; position: relative; overflow: hidden;
}
.page-header .hero-bg-grid { position: absolute; inset: 0; }
.page-header h1 { font-family: var(--font-display); font-size: clamp(32px,5vw,52px); font-weight: 800; color: white; margin-bottom: 16px; position: relative; z-index: 1; }
.page-header h1 span { background: linear-gradient(135deg, #56e8f3, #2251cc); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.page-header p { font-size: 16px; color: rgba(255,255,255,0.6); max-width: 600px; margin: 0 auto; position: relative; z-index: 1; line-height: 1.7; }

/* ===== MOBILE ===== */
@media (max-width: 900px) {
  nav { padding: 0 4%; }
  .nav-links { display: none; }
  .nav-links.open { display: flex; flex-direction: column; position: absolute; top: 72px; left: 0; right: 0; background: rgba(255,255,255,0.99); padding: 24px; gap: 20px; box-shadow: 0 8px 24px rgba(13,27,62,0.10); }
  .hamburger { display: flex; }
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .why-inner { grid-template-columns: 1fr; }
  .why-visual { display: none; }
  .process-steps { grid-template-columns: 1fr 1fr; }
  .process-steps::before { display: none; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .hero-stats { flex-wrap: wrap; gap: 20px; }
}
@media (max-width: 600px) {
  section { padding: 60px 4%; }
  .footer-grid { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
}

/* ===== SCROLL ANIM ===== */
.fade-up { opacity: 0; transform: translateY(30px); transition: opacity 0.6s ease, transform 0.6s ease; }
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* ===== ERROR PAGE ===== */
.error-page {
  min-height: 50vh; display: flex; flex-direction: column;
  align-items: center; justify-content: center; text-align: center; padding: 60px 20px;
}
.error-code { font-family: var(--font-display); font-size: 120px; font-weight: 900;
  background: linear-gradient(135deg, #2251cc, #00c6d4);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
  line-height: 1; margin-bottom: 16px;
}
.error-page h2 { font-family: var(--font-display); font-size: 28px; font-weight: 700; color: var(--navy); margin-bottom: 12px; }
.error-page p { color: var(--text-muted); margin-bottom: 32px; }

/* ===== STATS SECTION ===== */
.stats-section { padding: 48px 5%; background: var(--off-white); }
.stats-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 24px; text-align: center;
}
.stat-item {
  background: white; border-radius: var(--radius-lg); padding: 28px 20px;
  border: 1px solid var(--gray-100); transition: transform 0.25s, box-shadow 0.25s;
}
.stat-item:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.stat-icon { font-size: 28px; margin-bottom: 12px; color: var(--blue-mid); }
.stat-value { font-family: var(--font-display); font-size: 32px; font-weight: 800; color: var(--navy); margin-bottom: 4px; }
.stat-label { font-size: 13px; color: var(--text-muted); font-weight: 500; }

/* ===== ABOUT GRID ===== */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.about-content h2 { font-family: var(--font-display); font-size: clamp(26px,3.5vw,40px); font-weight: 800; margin-bottom: 16px; }
.about-content p { font-size: 15px; line-height: 1.7; margin-bottom: 24px; }
.about-features { list-style: none; margin-bottom: 32px; }
.about-features li { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; font-size: 14px; font-weight: 500; }
.about-features li i { color: var(--cyan); }
.about-visual-card {
  background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-xl); padding: 40px; text-align: center;
}
.big-icon { font-size: 48px; margin-bottom: 20px; color: var(--cyan); }
.about-visual-card h3 { font-family: var(--font-display); font-size: 22px; font-weight: 700; margin-bottom: 12px; }
.about-visual-card p { font-size: 14px; line-height: 1.7; opacity: 0.7; }

/* ===== TESTIMONIALS (alt) ===== */
.testimonials-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px; }
.testimonial-card {
  background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg); padding: 28px;
}
.testimonial-stars { color: #f5a623; font-size: 14px; margin-bottom: 12px; }
.testimonial-quote { font-size: 14px; line-height: 1.75; margin-bottom: 20px; font-style: italic; color: rgba(255,255,255,0.7); }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.testimonial-avatar {
  width: 40px; height: 40px; border-radius: 50%;
  background: linear-gradient(135deg, #2251cc, #00c6d4);
  display: flex; align-items: center; justify-content: center;
  color: white; font-weight: 700; font-size: 14px; flex-shrink: 0;
}
.testimonial-info h4 { font-size: 14px; font-weight: 700; }
.testimonial-info span { font-size: 12px; opacity: 0.5; }

/* ===== CTA SECTION ===== */
.cta-section { padding: 60px 5%; }
.cta-card {
  background: linear-gradient(135deg, rgba(34,81,204,0.15), rgba(0,198,212,0.1));
  border: 1px solid rgba(0,198,212,0.2); border-radius: var(--radius-xl);
  padding: 60px 40px; text-align: center; max-width: 800px; margin: 0 auto;
}
.cta-card h2 { font-family: var(--font-display); font-size: clamp(24px,3.5vw,36px); font-weight: 800; margin-bottom: 12px; }
.cta-card p { font-size: 16px; line-height: 1.7; margin-bottom: 32px; max-width: 560px; margin-left: auto; margin-right: auto; }
.cta-card .hero-actions { justify-content: center; }

/* ===== ANIMATE ON SCROLL ===== */
.animate-on-scroll { opacity: 0; transform: translateY(24px); transition: opacity 0.5s ease, transform 0.5s ease; }
.animate-on-scroll.visible { opacity: 1; transform: translateY(0); }
.stagger-children > *:nth-child(1) { transition-delay: 0s; }
.stagger-children > *:nth-child(2) { transition-delay: 0.1s; }
.stagger-children > *:nth-child(3) { transition-delay: 0.2s; }
.stagger-children > *:nth-child(4) { transition-delay: 0.3s; }
.stagger-children > *:nth-child(5) { transition-delay: 0.4s; }
.stagger-children > *:nth-child(6) { transition-delay: 0.5s; }

/* ===== MOBILE ADDITIONS ===== */
@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; }
  .hero-content { padding: 0 16px; }
  .cta-card { padding: 40px 24px; }
}