@import url('https://fonts.googleapis.com/css2?family=DM+Serif+Display:ital@0;1&family=Nunito+Sans:opsz,wght@6..12,300;6..12,400;6..12,600;6..12,700&display=swap');

:root {
  --navy-900: #060e1a;
  --navy-800: #0a1628;
  --navy-700: #0f2035;
  --navy-600: #1a3050;
  --teal: #0d9fbe;
  --teal-light: #1ab8d8;
  --teal-pale: #e0f5fa;
  --white: #ffffff;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --text: #1a2535;
  --text-muted: #5a7a9a;
  --font-display: 'DM Serif Display', Georgia, serif;
  --font-body: 'Nunito Sans', -apple-system, sans-serif;
  --radius: 8px;
  --radius-lg: 16px;
  --shadow: 0 4px 24px rgba(0,0,0,0.08);
  --transition: 0.25s ease;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-body); color: var(--text); background: var(--white); line-height: 1.7; font-size: 16px; }
a { color: var(--teal); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--teal-light); }

/* NAV */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(6,14,26,0.96); backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(13,159,190,0.15);
}
.nav-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 2rem;
  height: 70px; display: flex; align-items: center; justify-content: space-between;
}
.nav-logo { display: flex; align-items: center; gap: 12px; }
.nav-logo-icon { display: grid; grid-template-columns: repeat(3, 9px); gap: 3px; }
.nav-logo-icon span { display: block; width: 9px; height: 9px; border-radius: 2px; background: var(--teal); }
.nav-logo-icon span:nth-child(3) { opacity: 0.7; }
.nav-logo-icon span:nth-child(5) { opacity: 0.85; }
.nav-logo-icon span:nth-child(6) { opacity: 0.5; }
.nav-logo-icon span:nth-child(7) { opacity: 0.6; }
.nav-logo-icon span:nth-child(8) { opacity: 0.4; }
.nav-logo-icon span:nth-child(9) { opacity: 0.25; }
.nav-logo-text { font-weight: 700; font-size: 1.05rem; color: var(--white); letter-spacing: 0.02em; }
.nav-links { display: flex; align-items: center; gap: 2rem; list-style: none; }
.nav-links a { color: rgba(255,255,255,0.7); font-size: 0.85rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; }
.nav-links a:hover { color: var(--white); }
.nav-cta { background: var(--teal) !important; color: var(--white) !important; padding: 0.5rem 1.25rem; border-radius: var(--radius); }
.nav-cta:hover { background: var(--teal-light) !important; }

/* HERO */
.hero {
  min-height: 100vh; background: var(--navy-900);
  background-image: linear-gradient(rgba(13,159,190,0.04) 1px, transparent 1px), linear-gradient(90deg, rgba(13,159,190,0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  display: flex; align-items: center; padding: 120px 2rem 80px; position: relative; overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; top: -150px; right: -150px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(13,159,190,0.12) 0%, transparent 70%);
  pointer-events: none;
}
.hero-inner { max-width: 1200px; margin: 0 auto; width: 100%; }
.hero-label {
  display: inline-block; font-size: 0.72rem; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--teal); border: 1px solid rgba(13,159,190,0.35); padding: 0.35rem 1rem; border-radius: 100px; margin-bottom: 2rem;
}
.hero h1 {
  font-family: var(--font-display); font-size: clamp(2.8rem,6vw,5rem); font-weight: 400;
  color: var(--white); line-height: 1.1; margin-bottom: 1.5rem; max-width: 820px;
}
.hero h1 em { font-style: italic; color: var(--teal); }
.hero p { font-size: 1.1rem; color: rgba(255,255,255,0.6); max-width: 580px; margin-bottom: 2.5rem; line-height: 1.85; }
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }

/* BUTTONS */
.btn { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.85rem 2rem; border-radius: var(--radius); font-weight: 700; font-size: 0.9rem; transition: var(--transition); cursor: pointer; border: none; font-family: var(--font-body); }
.btn-primary { background: var(--teal); color: var(--white); }
.btn-primary:hover { background: var(--teal-light); color: var(--white); transform: translateY(-2px); }
.btn-outline { background: transparent; color: var(--white); border: 1px solid rgba(255,255,255,0.3); }
.btn-outline:hover { border-color: var(--teal); color: var(--teal); }
.btn-dark { background: var(--navy-700); color: var(--white); }
.btn-dark:hover { background: var(--navy-600); color: var(--white); }

/* TRUST BAR */
.trust-bar { background: rgba(13,159,190,0.07); border-bottom: 1px solid rgba(13,159,190,0.12); padding: 1rem 2rem; }
.trust-bar-inner { max-width: 1200px; margin: 0 auto; display: flex; align-items: center; justify-content: center; gap: 2.5rem; flex-wrap: wrap; }
.trust-item { font-size: 0.72rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--teal); }
.trust-sep { color: rgba(13,159,190,0.3); font-size: 0.8rem; }

/* SECTIONS */
.section { padding: 100px 2rem; }
.section-inner { max-width: 1200px; margin: 0 auto; }
.section-label { font-size: 0.72rem; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase; color: var(--teal); margin-bottom: 1rem; display: block; }
.section-title { font-family: var(--font-display); font-size: clamp(2rem,4vw,3rem); font-weight: 400; line-height: 1.2; margin-bottom: 1.25rem; color: var(--navy-700); }
.section-sub { font-size: 1rem; color: var(--text-muted); max-width: 580px; line-height: 1.85; margin-bottom: 3rem; }
.section-dark { background: var(--navy-800); background-image: linear-gradient(rgba(13,159,190,0.03) 1px, transparent 1px), linear-gradient(90deg, rgba(13,159,190,0.03) 1px, transparent 1px); background-size: 48px 48px; }
.section-dark .section-title { color: var(--white); }
.section-dark .section-sub { color: rgba(255,255,255,0.55); }
.section-gray { background: var(--gray-50); }

/* CARDS */
.card-grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(290px,1fr)); gap: 1.5rem; }
.card-grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(380px,1fr)); gap: 1.5rem; }
.card { background: var(--white); border: 1px solid var(--gray-200); border-radius: var(--radius-lg); padding: 2rem; transition: var(--transition); }
.card:hover { border-color: var(--teal); box-shadow: 0 0 0 1px var(--teal), var(--shadow); transform: translateY(-3px); }
.card-dark { background: rgba(255,255,255,0.04); border-color: rgba(255,255,255,0.08); }
.card-dark:hover { background: rgba(13,159,190,0.07); border-color: var(--teal); box-shadow: none; }
.card-icon { width: 44px; height: 44px; background: var(--teal-pale); border-radius: var(--radius); display: flex; align-items: center; justify-content: center; margin-bottom: 1.25rem; font-size: 1.25rem; }
.card-dark .card-icon { background: rgba(13,159,190,0.15); }
.card h3 { font-family: var(--font-display); font-size: 1.3rem; font-weight: 400; margin-bottom: 0.75rem; color: var(--navy-700); }
.card-dark h3 { color: var(--white); }
.card p { color: var(--text-muted); font-size: 0.93rem; line-height: 1.75; }
.card-dark p { color: rgba(255,255,255,0.5); }
.deliverables { list-style: none; margin-top: 1.25rem; border-top: 1px solid var(--gray-200); padding-top: 1.25rem; }
.deliverables li { font-size: 0.875rem; color: var(--text-muted); padding: 0.3rem 0 0.3rem 1.25rem; position: relative; }
.deliverables li::before { content: '→'; position: absolute; left: 0; color: var(--teal); }

/* PAGE HERO */
.page-hero { background: var(--navy-900); background-image: linear-gradient(rgba(13,159,190,0.04) 1px, transparent 1px), linear-gradient(90deg, rgba(13,159,190,0.04) 1px, transparent 1px); background-size: 48px 48px; padding: 140px 2rem 80px; }
.page-hero-inner { max-width: 1200px; margin: 0 auto; }
.page-hero h1 { font-family: var(--font-display); font-size: clamp(2.2rem,5vw,3.8rem); color: var(--white); font-weight: 400; margin-bottom: 1.25rem; line-height: 1.15; max-width: 700px; }
.page-hero p { color: rgba(255,255,255,0.6); font-size: 1.05rem; max-width: 580px; line-height: 1.85; }
.page-hero .hero-label { margin-bottom: 1.5rem; }

/* CTA BANNER */
.cta-banner { background: linear-gradient(135deg,var(--navy-700),var(--navy-900)); padding: 80px 2rem; text-align: center; position: relative; overflow: hidden; }
.cta-banner::before { content: ''; position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); width: 700px; height: 350px; background: radial-gradient(ellipse, rgba(13,159,190,0.12) 0%, transparent 70%); pointer-events: none; }
.cta-banner h2 { font-family: var(--font-display); font-size: clamp(1.8rem,4vw,2.8rem); color: var(--white); margin-bottom: 1rem; font-weight: 400; }
.cta-banner p { color: rgba(255,255,255,0.6); margin-bottom: 2rem; font-size: 1rem; max-width: 500px; margin-left: auto; margin-right: auto; line-height: 1.8; }
.btn-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* PROJECT CARDS */
.project-card { border: 1px solid var(--gray-200); border-radius: var(--radius-lg); padding: 2rem; transition: var(--transition); }
.project-card:hover { border-color: var(--teal); box-shadow: var(--shadow); transform: translateY(-3px); }
.project-tag { display: inline-block; font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--teal); background: var(--teal-pale); padding: 0.3rem 0.75rem; border-radius: 100px; margin-bottom: 1rem; }
.ai-tag { background: rgba(13,159,190,0.1); color: var(--teal-light); border: 1px solid rgba(13,159,190,0.25); }
.project-card h3 { font-family: var(--font-display); font-size: 1.35rem; font-weight: 400; color: var(--navy-700); margin-bottom: 0.75rem; }
.project-card p { color: var(--text-muted); font-size: 0.92rem; line-height: 1.75; margin-bottom: 0.75rem; }
.project-meta { font-size: 0.8rem; color: var(--text-muted); border-top: 1px solid var(--gray-200); padding-top: 1rem; margin-top: 1rem; line-height: 1.6; }
.project-meta strong { color: var(--teal); }

/* ABOUT */
.about-story { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center; }
.about-visual { background: linear-gradient(135deg,var(--navy-800),var(--navy-600)); border-radius: var(--radius-lg); height: 380px; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.about-visual-grid { display: grid; grid-template-columns: repeat(5,1fr); gap: 8px; padding: 2rem; width: 100%; }
.about-visual-grid span { display: block; height: 40px; border-radius: 6px; background: var(--teal); }
.about-visual-grid span:nth-child(3n) { opacity: 0.3; }
.about-visual-grid span:nth-child(5n) { opacity: 0.8; }
.about-visual-grid span:nth-child(7n) { opacity: 0.5; }
.about-visual-grid span:nth-child(2n) { opacity: 0.6; }
.facts-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; margin-top: 2.5rem; }
.fact-item { background: var(--gray-50); border: 1px solid var(--gray-200); border-radius: var(--radius); padding: 1rem 1.25rem; }
.fact-label { font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--teal); margin-bottom: 0.3rem; }
.fact-value { font-size: 0.9rem; font-weight: 700; color: var(--navy-700); }
.diff-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(240px,1fr)); gap: 1.5rem; }
.diff-item { padding: 1.75rem; border-left: 3px solid var(--teal); background: var(--gray-50); border-radius: 0 var(--radius) var(--radius) 0; }
.diff-item h3 { font-weight: 700; font-size: 1rem; margin-bottom: 0.5rem; color: var(--navy-700); }
.diff-item p { font-size: 0.9rem; color: var(--text-muted); line-height: 1.7; }

/* CONTACT */
.contact-grid { display: grid; grid-template-columns: 1fr 1.6fr; gap: 4rem; align-items: start; }
.contact-detail { margin-bottom: 1.75rem; }
.contact-label { font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--teal); margin-bottom: 0.4rem; }
.contact-value { color: var(--text); font-size: 0.95rem; line-height: 1.7; }
.form-card { background: var(--white); border: 1px solid var(--gray-200); border-radius: var(--radius-lg); padding: 2.5rem; box-shadow: var(--shadow); }
.form-group { margin-bottom: 1.25rem; }
.form-group label { display: block; font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-muted); margin-bottom: 0.5rem; }
.form-group input, .form-group select, .form-group textarea { width: 100%; padding: 0.85rem 1rem; border: 1px solid var(--gray-200); border-radius: var(--radius); font-family: var(--font-body); font-size: 0.95rem; color: var(--text); background: var(--white); transition: var(--transition); outline: none; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--teal); box-shadow: 0 0 0 3px rgba(13,159,190,0.1); }
.form-group textarea { resize: vertical; min-height: 130px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.procurement-note { background: var(--teal-pale); border: 1px solid rgba(13,159,190,0.2); border-radius: var(--radius-lg); padding: 2rem; margin-top: 3rem; }
.procurement-note h3 { font-weight: 700; color: var(--navy-700); margin-bottom: 0.75rem; }
.procurement-note p { font-size: 0.92rem; color: var(--text-muted); line-height: 1.75; }

/* FOOTER */
.footer { background: var(--navy-900); border-top: 1px solid rgba(13,159,190,0.12); padding: 2.5rem 2rem; }
.footer-inner { max-width: 1200px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1.5rem; }
.footer-brand { font-weight: 700; color: var(--white); font-size: 0.95rem; }
.footer-tagline { font-size: 0.78rem; color: rgba(255,255,255,0.35); margin-top: 0.2rem; }
.footer-links { display: flex; gap: 1.5rem; list-style: none; }
.footer-links a { font-size: 0.82rem; color: rgba(255,255,255,0.45); font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; }
.footer-links a:hover { color: var(--teal); }
.footer-copy { font-size: 0.75rem; color: rgba(255,255,255,0.25); }

/* DISCLAIMER */
.disclaimer { background: rgba(13,159,190,0.06); border: 1px solid rgba(13,159,190,0.15); border-radius: var(--radius); padding: 1rem 1.5rem; font-size: 0.82rem; color: var(--text-muted); line-height: 1.7; margin-bottom: 3rem; }

@media (max-width: 768px) {
  .nav-links { display: none; }
  .contact-grid, .about-story, .form-row, .card-grid-2 { grid-template-columns: 1fr; }
  .about-story { gap: 2rem; }
  .contact-grid { gap: 2.5rem; }
  .trust-bar-inner { gap: 1rem; }
  .facts-grid { grid-template-columns: 1fr; }
}