/* ============ TOKENS ============ */
:root {
  --blue: #1684fb;
  --blue-dark: #0f6fe0;
  --navy: #001837;
  --navy-2: #081f3d;
  --navy-3: #08294e;
  --bg: #f0f2f4;
  --white: #ffffff;
  --muted: #4b5a6d;
  --line: rgba(140, 140, 140, 0.2);
  --radius: 22px;
  --maxw: 1240px;
  --font-head: "Outfit", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--navy);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

.section { padding: 100px 0; }

/* ============ TYPOGRAPHY ============ */
.section-title {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 50px;
  line-height: 1.05;
  letter-spacing: -1px;
  text-transform: uppercase;
  max-width: 900px;
}
.section-title.dark { color: var(--navy); }
.section-title.light { color: #fff; }
.section-title.center { margin-left: auto; margin-right: auto; text-align: center; }

.eyebrow {
  display: inline-block;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 18px;
  padding: 7px 16px;
  border: 1px solid rgba(22, 132, 251, 0.3);
  border-radius: 999px;
  background: rgba(22, 132, 251, 0.07);
}
.eyebrow.center { display: block; width: max-content; margin-left: auto; margin-right: auto; }
.eyebrow.light { color: #cfe2ff; border-color: rgba(255,255,255,0.25); background: rgba(255,255,255,0.08); }

.section-lead {
  max-width: 620px;
  color: var(--muted);
  font-size: 17px;
  margin-top: 20px;
}

/* ============ BUTTONS ============ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 15px;
  padding: 14px 28px;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  transition: transform .18s ease, background .18s ease, color .18s ease, box-shadow .18s ease;
  white-space: nowrap;
}
.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { background: var(--blue-dark); transform: translateY(-2px); box-shadow: 0 12px 24px rgba(22,132,251,.28); }
.btn-ghost { background: rgba(255,255,255,0.14); color: #fff; border: 1px solid rgba(255,255,255,0.35); }
.btn-ghost:hover { background: rgba(255,255,255,0.24); transform: translateY(-2px); }
.btn-outline { background: transparent; color: var(--navy); border: 1px solid var(--line); }
.btn-outline:hover { background: var(--navy); color: #fff; }
.btn-sm { padding: 11px 22px; font-size: 14px; }

/* ============ HEADER ============ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 16px 0;
  transition: background .25s ease, box-shadow .25s ease, padding .25s ease;
}
.site-header.scrolled {
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  box-shadow: 0 6px 24px rgba(0,0,0,0.06);
  padding: 10px 0;
}
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.logo { display: flex; align-items: center; flex-shrink: 0; }
.logo img { height: 50px; width: auto; max-width: none; display: block; filter: brightness(0) invert(1); transition: filter .25s ease; }
.site-header.scrolled .logo img { filter: none; }
.nav { display: flex; gap: 30px; }
.nav-link {
  font-family: var(--font-head);
  font-weight: 500;
  font-size: 15px;
  color: rgba(255,255,255,0.9);
  transition: color .2s ease;
}
.nav-link:hover { color: #fff; }
.site-header.scrolled .nav-link { color: var(--navy); }
.site-header.scrolled .nav-link:hover { color: var(--blue); }
.header-cta { }

.menu-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 6px; }
.menu-toggle span { width: 26px; height: 2px; background: #fff; transition: background .25s; }
.site-header.scrolled .menu-toggle span { background: var(--navy); }

/* ============ HERO ============ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center;
  transform: scale(1.05);
}
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(8,41,78,0.55) 0%, rgba(8,41,78,0.82) 60%, rgba(8,41,78,0.92) 100%);
}
.hero-content { position: relative; z-index: 2; padding-top: 80px; text-align: center; }
.badge {
  display: inline-block;
  font-family: var(--font-head);
  font-weight: 500;
  font-size: 13px;
  letter-spacing: 2px;
  color: #cfe2ff;
  padding: 9px 20px;
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 999px;
  background: rgba(255,255,255,0.08);
  margin-bottom: 28px;
}
.hero h1 {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 80px;
  line-height: 1.02;
  letter-spacing: -1.6px;
  color: #fff;
  text-transform: uppercase;
}
.hero-sub {
  max-width: 560px;
  margin: 26px auto 36px;
  color: rgba(255,255,255,0.82);
  font-size: 18px;
}
.hero-actions { display: flex; gap: 16px; justify-content: center; }

/* ============ ABOUT ============ */
.about { background: var(--bg); }
.about .section-title { margin-bottom: 60px; }
.about-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 60px; align-items: start; }
.about-img {
  width: 100%; height: 340px;
  border-radius: var(--radius);
  background-size: cover; background-position: center;
  margin-bottom: 28px;
}
.stats { display: flex; gap: 20px; justify-content: space-between; }
.stat h3 {
  font-family: var(--font-head);
  font-weight: 700; font-size: 44px; letter-spacing: -1px;
  color: var(--blue);
}
.stat h3 span { font-size: 22px; color: var(--muted); }
.stat p { font-size: 14px; color: var(--muted); margin-top: 4px; }
.who { font-family: var(--font-body); font-weight: 700; font-size: 26px; letter-spacing: -1px; margin-bottom: 18px; }
.about-right p { color: var(--muted); font-size: 16px; margin-bottom: 18px; }
.metrics { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin: 32px 0; }
.metric { padding: 20px; background: #fff; border-radius: 16px; border: 1px solid var(--line); }
.metric strong { font-family: var(--font-head); font-size: 32px; color: var(--navy); display: block; letter-spacing: -1px; }
.metric span { font-size: 14px; color: var(--muted); }

/* ============ MARQUEE ============ */
.marquee { background: var(--navy); overflow: hidden; padding: 22px 0; white-space: nowrap; }
.marquee-track { display: inline-flex; gap: 40px; align-items: center; animation: scroll 22s linear infinite; }
.marquee-track span {
  font-family: var(--font-head);
  font-weight: 600; font-size: 22px;
  color: rgba(255,255,255,0.9);
  text-transform: uppercase; letter-spacing: 0.5px;
}
@keyframes scroll { from { transform: translateX(0);} to { transform: translateX(-50%);} }

/* ============ WHY CHOOSE US ============ */
.why { background: var(--bg); }
.why .eyebrow, .why .section-title { display: block; text-align: center; }
.why .section-title { margin: 0 auto 60px; }
.why-grid { display: grid; grid-template-columns: 1fr 0.8fr 1fr; gap: 30px; align-items: center; }
.why-col { display: flex; flex-direction: column; gap: 24px; }
.feature { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 26px; transition: transform .2s, box-shadow .2s; }
.feature:hover { transform: translateY(-4px); box-shadow: 0 16px 40px rgba(0,24,55,0.08); }
.feature h4 { font-family: var(--font-body); font-weight: 600; font-size: 20px; color: var(--navy); margin-bottom: 12px; letter-spacing: -0.5px; }
.feature p { color: var(--muted); font-size: 15px; padding-left: 20px; position: relative; margin-top: 6px; }
.feature p::before { content: "✓"; position: absolute; left: 0; color: var(--blue); font-weight: 700; }
.why-image { height: 560px; border-radius: var(--radius); background-size: cover; background-position: center; }

/* ============ SERVICES ============ */
.services { background: var(--bg); }
.services .section-title { margin-top: 10px; }
.services-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; margin-top: 50px; }
.service-feature {
  border-radius: var(--radius);
  background-size: cover; background-position: center;
  min-height: 460px;
  display: flex; align-items: flex-end;
  position: relative; overflow: hidden;
}
.service-feature::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 30%, rgba(0,24,55,0.85)); }
.service-feature-inner { position: relative; z-index: 2; padding: 36px; }
.service-feature-inner p { color: #fff; font-family: var(--font-head); font-weight: 600; font-size: 20px; line-height: 1.4; letter-spacing: -0.4px; }
.service-list { display: flex; flex-direction: column; gap: 18px; justify-content: center; }
.service-item {
  display: flex; align-items: center; gap: 20px;
  background: #fff; border: 1px solid var(--line);
  border-radius: 18px; padding: 26px 28px;
  transition: background .25s, transform .2s, color .25s;
  cursor: pointer;
}
.service-item .service-icon { width: 54px; height: 54px; border-radius: 12px; background: rgba(22,132,251,0.1); display: flex; align-items: center; justify-content: center; transition: background .25s; }
.service-icon img { width: 26px; height: auto; }
.service-item span { flex: 1; font-family: var(--font-head); font-weight: 600; font-size: 20px; letter-spacing: -0.4px; }
.service-item .arrow { font-style: normal; font-size: 22px; color: var(--blue); transition: transform .25s; }
.service-item:hover { background: var(--navy); color: #fff; transform: translateX(6px); }
.service-item:hover .arrow { color: #fff; transform: translate(3px,-3px); }
.service-item:hover .service-icon { background: rgba(255,255,255,0.14); }

/* ============ PROJECTS ============ */
.projects { background: var(--navy); }
.projects .eyebrow, .projects .section-title { display: block; text-align: center; }
.projects .section-title { margin: 0 auto 60px; }
.projects-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.project-card { background: var(--navy-2); border: 1px solid rgba(255,255,255,0.08); border-radius: var(--radius); padding: 16px; transition: transform .25s, border-color .25s; }
.project-card:hover { transform: translateY(-6px); border-color: rgba(22,132,251,0.5); }
.project-img { height: 240px; border-radius: 16px; background-size: cover; background-position: center; position: relative; margin-bottom: 22px; }
.project-img .tag { position: absolute; top: 14px; left: 14px; background: var(--blue); color: #fff; font-family: var(--font-head); font-weight: 600; font-size: 12px; letter-spacing: 1px; padding: 6px 14px; border-radius: 999px; }
.project-img .year { position: absolute; top: 14px; right: 14px; background: rgba(0,0,0,0.5); color: #fff; font-size: 12px; padding: 6px 12px; border-radius: 999px; }
.project-card h3 { font-family: var(--font-head); font-weight: 700; font-size: 22px; color: #fff; padding: 0 8px; margin-bottom: 12px; letter-spacing: -0.5px; }
.project-card p { color: rgba(255,255,255,0.7); font-size: 15px; padding: 0 8px; margin-bottom: 22px; }
.project-card .btn { margin: 0 8px 8px; }

/* ============ PRICING ============ */
.pricing { background: var(--bg); }
.pricing .eyebrow, .pricing .section-title { display: block; text-align: center; }
.pricing .section-title { margin: 0 auto 60px; }
.pricing-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; max-width: 900px; margin: 0 auto; }
.price-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 40px; position: relative; }
.price-card.popular { background: var(--navy); color: #fff; border-color: var(--navy); }
.popular-badge { position: absolute; top: 24px; right: 24px; background: var(--blue); color: #fff; font-family: var(--font-head); font-weight: 600; font-size: 12px; letter-spacing: 1px; padding: 6px 14px; border-radius: 999px; }
.price-head { display: flex; align-items: center; gap: 16px; margin-bottom: 26px; }
.price-head img { width: 45px; height: auto; }
.price-head h4 { font-family: var(--font-head); font-weight: 700; font-size: 22px; letter-spacing: -0.5px; }
.price-head span { font-size: 14px; opacity: 0.7; }
.price { display: flex; align-items: baseline; gap: 8px; margin-bottom: 26px; }
.price h2 { font-family: var(--font-head); font-weight: 700; font-size: 50px; letter-spacing: -1px; }
.price-card.popular .price h2 { color: #fff; }
.price-card:not(.popular) .price h2 { color: var(--navy); }
.price span { opacity: 0.7; font-size: 15px; }
.price-card .btn { width: 100%; margin-bottom: 28px; }
.price-card.popular .btn-primary { background: var(--blue); }
.price-features li { padding: 12px 0 12px 30px; position: relative; font-size: 15px; border-top: 1px solid var(--line); }
.price-card.popular .price-features li { border-color: rgba(255,255,255,0.12); }
.price-features li::before { content: "✓"; position: absolute; left: 0; color: var(--blue); font-weight: 700; }

/* ============ HOW IT WORKS ============ */
.how { background: var(--bg); }
.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: 50px; }
.step-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 16px 30px; transition: transform .25s, box-shadow .25s; }
.step-card:hover { transform: translateY(-6px); box-shadow: 0 20px 44px rgba(0,24,55,0.1); }
.step-img { height: 220px; border-radius: 16px; background-size: cover; background-position: center; margin-bottom: 24px; }
.step-no { font-family: var(--font-head); font-weight: 700; font-size: 13px; letter-spacing: 2px; color: var(--blue); padding: 0 12px; }
.step-card h4 { font-family: var(--font-head); font-weight: 700; font-size: 22px; color: var(--navy); margin: 12px 0; padding: 0 12px; letter-spacing: -0.5px; }
.step-card p { color: var(--muted); font-size: 15px; padding: 0 12px; }

/* ============ TESTIMONIALS ============ */
.testimonials { background: var(--bg); }
.testimonials .section-title { margin-bottom: 50px; }
.testi-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 30px; }
.testi-feature { border-radius: var(--radius); background-size: cover; background-position: center; min-height: 520px; position: relative; display: flex; align-items: flex-start; padding: 30px; }
.testi-rating { background: rgba(8,41,78,0.92); color: #fff; padding: 20px 26px; border-radius: 16px; }
.testi-rating strong { font-family: var(--font-head); font-size: 34px; display: block; letter-spacing: -1px; }
.testi-rating span { font-size: 13px; opacity: 0.8; letter-spacing: 1px; }
.testi-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.testi-card { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 28px; display: flex; flex-direction: column; justify-content: space-between; }
.testi-card p { color: var(--navy); font-size: 15px; line-height: 1.6; margin-bottom: 24px; }
.testi-author { display: flex; align-items: center; gap: 12px; }
.testi-author img { width: 46px; height: 46px; border-radius: 50%; object-fit: cover; }
.testi-author strong { display: block; font-family: var(--font-head); font-size: 15px; letter-spacing: 0.3px; }
.testi-author span { font-size: 13px; color: var(--muted); }
.testi-author .score { margin-left: auto; font-style: normal; font-family: var(--font-head); font-weight: 700; color: var(--blue); }

/* ============ FAQ ============ */
.faq { background: var(--bg); }
.faq-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 60px; align-items: center; }
.faq-image { height: 520px; border-radius: var(--radius); background-size: cover; background-position: center; }
.faq .section-title { margin-bottom: 30px; }
.accordion { display: flex; flex-direction: column; gap: 14px; }
.acc-item { background: #fff; border: 1px solid var(--line); border-radius: 16px; overflow: hidden; }
.acc-head { width: 100%; text-align: left; background: none; border: none; cursor: pointer; padding: 22px 24px; font-family: var(--font-head); font-weight: 600; font-size: 18px; color: var(--navy); display: flex; justify-content: space-between; align-items: center; gap: 16px; letter-spacing: -0.3px; }
.acc-head i { font-style: normal; font-size: 24px; color: var(--blue); transition: transform .25s; flex-shrink: 0; }
.acc-item.open .acc-head i { transform: rotate(45deg); }
.acc-body { max-height: 0; overflow: hidden; transition: max-height .3s ease; }
.acc-body p { padding: 0 24px 24px; color: var(--muted); font-size: 15px; }
.acc-item.open .acc-body { max-height: 300px; }

/* ============ BLOG ============ */
.blog { background: var(--bg); }
.blog .section-title { margin-bottom: 50px; }
.blog-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }
.blog-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; transition: transform .25s, box-shadow .25s; }
.blog-card:hover { transform: translateY(-6px); box-shadow: 0 20px 44px rgba(0,24,55,0.1); }
.blog-img { height: 300px; background-size: cover; background-position: center; }
.blog-body { padding: 30px; }
.blog-date { font-family: var(--font-head); font-weight: 600; font-size: 13px; letter-spacing: 1px; color: var(--blue); }
.blog-body h3 { font-family: var(--font-head); font-weight: 700; font-size: 26px; color: var(--navy); margin: 14px 0 22px; letter-spacing: -0.6px; }
.blog-author { display: flex; align-items: center; gap: 10px; }
.blog-author img { width: 38px; height: 38px; border-radius: 50%; object-fit: cover; }
.blog-author span { font-size: 14px; color: var(--muted); }

/* ============ CTA ============ */
.cta { background: var(--navy); }
.cta-inner { text-align: center; }
.cta .section-title { margin: 0 auto 36px; max-width: 780px; }
.cta-form { display: flex; gap: 12px; max-width: 560px; margin: 0 auto; background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.2); padding: 8px; border-radius: 999px; }
.cta-form input { flex: 1; background: none; border: none; outline: none; color: #fff; font-size: 16px; padding: 0 20px; font-family: var(--font-body); }
.cta-form input::placeholder { color: rgba(255,255,255,0.6); }
.cta-contact { margin-top: 22px; color: rgba(255,255,255,0.75); font-size: 16px; }
.cta-contact a { color: #fff; font-weight: 600; }
.cta-contact a:hover { color: var(--blue); }

/* ============ FOOTER ============ */
.footer { background: var(--navy-2); color: rgba(255,255,255,0.75); padding: 80px 0 30px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 40px; }
.footer-logo { display: inline-block; margin-bottom: 18px; }
.footer-logo img { height: 52px; width: auto; max-width: none; filter: brightness(0) invert(1); }
.footer-brand p { font-size: 15px; margin-bottom: 22px; max-width: 300px; }
.footer-sub { display: flex; gap: 8px; background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.15); padding: 6px; border-radius: 999px; max-width: 320px; }
.footer-sub input { flex: 1; background: none; border: none; outline: none; color: #fff; padding: 0 16px; font-family: var(--font-body); }
.footer-sub input::placeholder { color: rgba(255,255,255,0.5); }
.footer-col h5 { font-family: var(--font-head); font-weight: 700; font-size: 14px; letter-spacing: 1.5px; color: #fff; margin-bottom: 20px; }
.footer-col a, .footer-col span { display: block; font-size: 15px; color: rgba(255,255,255,0.7); margin-bottom: 12px; transition: color .2s; }
.footer-col a:hover { color: var(--blue); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; margin-top: 60px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,0.12); font-size: 14px; }
.footer-links { display: flex; gap: 24px; }
.footer-links a:hover { color: #fff; }

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
  .section-title { font-size: 40px; }
  .hero h1 { font-size: 60px; }
  .about-grid, .faq-grid, .testi-grid { grid-template-columns: 1fr; gap: 40px; }
  .why-grid { grid-template-columns: 1fr; }
  .why-image { order: -1; height: 360px; }
  .services-grid { grid-template-columns: 1fr; }
  .projects-grid, .steps-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .section { padding: 70px 0; }
  .section-title { font-size: 32px; letter-spacing: -0.5px; }
  .hero h1 { font-size: 42px; letter-spacing: -1px; }
  .nav, .header-cta { display: none; }
  .nav.open {
    display: flex; flex-direction: column;
    position: absolute; top: 100%; left: 0; right: 0;
    background: #fff; padding: 20px 24px; gap: 16px;
    box-shadow: 0 12px 30px rgba(0,0,0,0.1);
  }
  .nav.open .nav-link { color: var(--navy); }
  .menu-toggle { display: flex; }
  .stats { flex-wrap: wrap; gap: 24px; }
  .metrics { grid-template-columns: 1fr; }
  .projects-grid, .steps-grid, .pricing-grid, .testi-cards, .blog-grid, .footer-grid { grid-template-columns: 1fr; }
  .hero-actions, .cta-form, .footer-sub { flex-direction: column; }
  .cta-form { border-radius: 22px; }
  .footer-bottom { flex-direction: column; gap: 14px; text-align: center; }
}