*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'DM Sans', system-ui, sans-serif; background: #fff; color: #444; font-size: 16px; line-height: 1.7; }

/* NAV */
.ls-nav { background: #0F1520; border-bottom: 1px solid #1E2A3A; padding: 14px 40px; display: flex; justify-content: space-between; align-items: center; position: sticky; top: 0; z-index: 100; }
.ls-logo-wrap { font-family: 'DM Sans', sans-serif; font-weight: 600; font-size: 1.1rem; letter-spacing: -0.02em; color: #F0F0F0; line-height: 1; text-decoration: none; }
.ls-logo-wrap .serve { color: #2D6BE4; }
.ls-logo-wrap .sub { font-family: 'DM Mono', monospace; font-size: 0.7em; font-weight: 400; letter-spacing: 0.18em; color: #888; vertical-align: middle; margin-left: 0.25rem; }
.ls-nav-links { display: flex; align-items: center; gap: 24px; }
.ls-nav-link { font-family: 'DM Mono', monospace; font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: #6B7280; text-decoration: none; transition: color 0.15s; }
.ls-nav-link:hover { color: #F0F0F0; }
.ls-nav-phone { font-family: 'DM Sans', sans-serif; font-size: 13px; font-weight: 600; color: #8BA3BF; display: flex; align-items: center; gap: 6px; text-decoration: none; }
.ls-nav-btn { background: #2D6BE4; color: #fff; padding: 9px 18px; border-radius: 8px; font-family: 'DM Sans', sans-serif; font-size: 13px; font-weight: 600; cursor: pointer; border: none; white-space: nowrap; text-decoration: none; display: inline-block; transition: background 0.15s; }
.ls-nav-btn:hover { background: #1F55C4; }

/* HERO */
.ls-hero {
  background-color: #1A2B4A;
  background-image:
    radial-gradient(ellipse at 15% 50%, rgba(45,107,228,0.2) 0%, transparent 55%),
    radial-gradient(ellipse at 85% 20%, rgba(30,64,175,0.15) 0%, transparent 50%),
    radial-gradient(ellipse at 55% 90%, rgba(10,18,35,0.5) 0%, transparent 45%);
  padding: 6rem 2rem;
  min-height: 55vh;
  display: flex;
  align-items: center;
}
.ls-hero-inner { max-width: 1100px; margin: 0 auto; width: 100%; display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 72px; align-items: center; }
.ls-section-eyebrow { font-family: 'DM Mono', monospace; font-size: 14px; letter-spacing: 0.12em; text-transform: uppercase; color: #2D6BE4; margin-bottom: 0.75rem; }
.ls-hero-eyebrow { font-family: 'DM Mono', monospace; font-size: 11px; letter-spacing: 0.15em; text-transform: uppercase; color: #5B8DB8; margin-bottom: 20px; }
.ls-hero h1 { font-family: 'DM Sans', sans-serif; font-weight: 400; font-size: clamp(2.5rem, 5vw, 4rem); line-height: 1.06; letter-spacing: -0.03em; margin-bottom: 20px; color: #F0F0F0; }
.ls-hero h1 .accent { color: #E8C97A; }
.ls-hero p { color: #8BA3BF; font-size: 1rem; line-height: 1.75; margin-bottom: 32px; }
.ls-hero-btns { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 40px; }
.ls-btn-primary { background: #2D6BE4; color: #fff; padding: 13px 24px; border-radius: 8px; font-size: 14px; font-weight: 600; border: none; cursor: pointer; text-decoration: none; display: inline-block; transition: background 0.15s; }
.ls-btn-primary:hover { background: #1F55C4; }
.ls-btn-outline { background: transparent; color: #F0F0F0; padding: 12px 24px; border-radius: 8px; font-size: 14px; font-weight: 600; border: 1px solid #2D4B6E; cursor: pointer; text-decoration: none; display: inline-block; transition: border-color 0.15s; }
.ls-btn-outline:hover { border-color: #5B8DB8; }
.ls-hero-trust-label { font-family: 'DM Mono', monospace; font-size: 9px; letter-spacing: 0.12em; text-transform: uppercase; color: #5B8DB8; margin-bottom: 12px; }
.ls-trust-logos { display: flex; flex-wrap: wrap; gap: 20px; }
.ls-trust-logo { font-family: 'DM Sans', sans-serif; font-size: 13px; font-weight: 600; color: #4B6A8A; }
.ls-hero-panel { background: transparent; border: none; border-radius: 0; overflow: hidden; }
.ls-hero-panel-header { background: transparent; border-bottom: 1px solid rgba(255,255,255,0.08); padding: 16px 0 16px; }
.ls-hero-panel-title { font-family: 'DM Mono', monospace; font-size: 9px; letter-spacing: 0.12em; text-transform: uppercase; color: #5B8DB8; }
.ls-hero-stat { padding: 20px 0; border-bottom: 1px solid rgba(255,255,255,0.08); display: flex; align-items: center; gap: 20px; }
.ls-hero-stat:last-child { border: none; }
.ls-hero-stat-num { font-family: 'DM Sans', sans-serif; font-weight: 400; font-size: 32px; letter-spacing: -1px; color: #F0F0F0; line-height: 1; min-width: 80px; }
.ls-hero-stat-label { font-size: 13px; color: #8BA3BF; line-height: 1.5; }

/* DIFF BAND */
.ls-diff-band { background: #fff; border-top: 1px solid #E8EAED; border-bottom: 1px solid #E8EAED; padding: 28px 40px; display: grid; grid-template-columns: repeat(4, 1fr); }
.ls-diff-item { text-align: center; padding: 0 20px; }
.ls-diff-item + .ls-diff-item { border-left: 1px solid #E2E5EA; }
.ls-diff-label { font-family: 'DM Mono', monospace; font-size: 9px; letter-spacing: 0.12em; text-transform: uppercase; color: #9CA3AF; margin-bottom: 6px; }
.ls-diff-value { font-family: 'DM Sans', sans-serif; font-size: 14px; font-weight: 600; color: #111; }

/* SECTION FRAMEWORK */
.ls-section { padding: 6rem 2rem; }
.ls-section-inner { max-width: 1100px; margin: 0 auto; }
.ls-section-light { background: #fff; }
.ls-section-grey { background: #ECEEF1; }
.ls-section-mid { background: #F4F5F7; }
.ls-section-process { padding: 4rem 2rem; }
.ls-section-experience { padding: 4rem 2rem; }
.ls-why-cta { display: inline-flex; align-items: center; gap: 6px; margin-top: 2rem; font-size: 14px; font-weight: 600; color: #2D6BE4; text-decoration: none; transition: gap 0.15s; }
.ls-why-cta:hover { gap: 10px; }
.ls-section-header { text-align: center; margin-bottom: 3rem; }

.ls-section h2 { font-family: 'DM Sans', sans-serif; font-weight: 400; font-size: clamp(2rem, 3.5vw, 3rem); letter-spacing: -0.02em; color: #111; margin-bottom: 1rem; line-height: 1.15; }
.ls-section-sub { color: #666; font-size: 1rem; line-height: 1.7; max-width: 600px; margin: 0 auto; }

/* SERVICES */
.ls-services-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; row-gap: 1px; background: #E2E5EA; border: 1px solid #E2E5EA; border-radius: 10px; overflow: hidden; }
.ls-service-card { background: #fff; padding: 2rem; border-left: 2px solid transparent; transition: border-color 0.2s, background 0.15s; }
.ls-service-card:hover { border-left-color: #2D6BE4; background: #F9FAFB; }
.ls-service-card h3 { font-size: 1rem; font-weight: 600; color: #111; margin-bottom: 0.5rem; line-height: 1.3; }
.ls-service-card p { font-size: 0.875rem; color: #666; line-height: 1.6; }

/* WHY US */
.ls-why { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.ls-why-content h2 { font-family: 'DM Sans', sans-serif; font-weight: 400; font-size: clamp(2rem, 3.5vw, 3rem); letter-spacing: -0.02em; color: #111; margin-bottom: 20px; line-height: 1.15; }
.ls-why-intro { color: #666; font-size: 1rem; line-height: 1.7; margin-bottom: 16px; }
.ls-why-pills { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 28px; }
.ls-pill { font-family: 'DM Mono', monospace; font-size: 10px; letter-spacing: 0.08em; text-transform: uppercase; padding: 6px 14px; border-radius: 999px; background: #EEF2F7; color: #2D6BE4; font-weight: 500; }
.ls-why-cards { display: flex; flex-direction: column; gap: 14px; padding-bottom: 0; }
.ls-why-card { background: #fff; border: 1px solid #E2E5EA; border-radius: 8px; padding: 1.5rem; display: grid; grid-template-columns: 2rem 1fr; gap: 1rem; align-items: start; }
.ls-why-num { font-family: 'DM Mono', monospace; font-size: 0.7rem; color: #2D6BE4; letter-spacing: 0.1em; padding-top: 0.2rem; }
.ls-why-card h4 { font-size: 1rem; font-weight: 600; color: #111; margin-bottom: 0.25rem; }
.ls-why-card p { font-size: 0.875rem; color: #666; line-height: 1.6; }

/* PROCESS */
.ls-process-wrap { position: relative; }
.ls-process-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.ls-process-connector { position: absolute; top: 14px; left: 12.5%; right: 12.5%; height: 1px; background: #E2E5EA; }
.ls-process-step { text-align: center; padding: 2rem 1.5rem; border-top: 2px solid #2D6BE4; position: relative; z-index: 1; }
.ls-process-num { font-family: 'DM Mono', monospace; font-size: 0.85rem; color: #2D6BE4; letter-spacing: 0.15em; margin-bottom: 0.75rem; font-weight: 700; }
.ls-process-step h3 { font-size: 1.1rem; font-weight: 600; color: #111; margin-bottom: 0.75rem; }
.ls-process-step p { font-size: 0.9rem; color: #666; line-height: 1.6; }

/* CLIENTS */
.ls-clients-logos { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-top: 2rem; }
.ls-client { font-family: 'DM Sans', sans-serif; font-size: 13px; font-weight: 600; color: #9CA3AF; padding: 10px 20px; border: 1px solid #E2E5EA; border-radius: 8px; background: #fff; }

/* CTA BAND */
.ls-cta-band {
  background-color: #1A2B4A;
  background-image:
    radial-gradient(ellipse at 15% 50%, rgba(45,107,228,0.2) 0%, transparent 55%),
    radial-gradient(ellipse at 85% 20%, rgba(30,64,175,0.15) 0%, transparent 50%),
    radial-gradient(ellipse at 55% 90%, rgba(10,18,35,0.5) 0%, transparent 45%);
  padding: 6rem 2rem;
  text-align: center;
}
.ls-cta-band h2 { font-family: 'DM Sans', sans-serif; font-weight: 400; font-size: clamp(2rem, 3vw, 2.8rem); letter-spacing: -0.02em; margin-bottom: 1rem; color: #F0F0F0; line-height: 1.15; }
.ls-cta-band p { color: #8BA3BF; font-size: 1rem; max-width: 520px; margin: 0 auto 2.5rem; line-height: 1.7; }
.ls-btn-cta-white { background: #E8C97A; color: #0D0D0D; padding: 14px 32px; border-radius: 8px; font-size: 15px; font-weight: 600; border: none; cursor: pointer; display: inline-block; text-decoration: none; transition: background 0.15s; }
.ls-btn-cta-white:hover { background: #F0D88A; }
.ls-cta-contact { display: flex; align-items: center; justify-content: center; gap: 28px; margin-top: 24px; flex-wrap: wrap; }
.ls-cta-contact a { font-family: 'DM Sans', sans-serif; font-size: 14px; color: rgba(255,255,255,0.55); text-decoration: none; display: flex; align-items: center; gap: 6px; transition: color 0.15s; }
.ls-cta-contact a:hover { color: #fff; }

/* FOOTER */
.ls-footer { background: #0D1117; padding: 28px 40px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; border-top: 1px solid #1F2937; }
.ls-footer-left { font-family: 'DM Mono', monospace; font-size: 10px; color: #888; letter-spacing: 0.05em; }
.ls-footer-right { font-family: 'DM Mono', monospace; font-size: 10px; color: #888; letter-spacing: 0.05em; }

/* HAMBURGER */
.ls-hamburger { display: none; flex-direction: column; justify-content: center; gap: 5px; cursor: pointer; padding: 4px; background: none; border: none; }
.ls-hamburger span { display: block; width: 22px; height: 2px; background: #F0F0F0; border-radius: 2px; transition: all 0.28s; }

/* MOBILE */
@media (max-width: 900px) {
  .ls-nav { padding: 14px 20px; position: relative; flex-wrap: wrap; }
  .ls-nav-links { display: none; flex-direction: column; width: 100%; padding: 16px 0 8px; gap: 0; }
  .ls-nav-links.open { display: flex; }
  .ls-nav-link { display: block; padding: 12px 0; border-bottom: 1px solid #1E2A3A; font-size: 12px; }
  .ls-nav-phone { display: flex; padding: 12px 0; border-bottom: 1px solid #1E2A3A; color: #8BA3BF; }
  .ls-nav-btn { margin-top: 12px; width: 100%; text-align: center; }
  .ls-hamburger { display: flex; }
  .ls-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .ls-hamburger.open span:nth-child(2) { opacity: 0; }
  .ls-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .ls-hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .ls-hero h1 { font-size: 2.5rem; }
  .ls-diff-band { grid-template-columns: repeat(2, 1fr); }
  .ls-services-grid { grid-template-columns: repeat(2, 1fr); }
  .ls-why { grid-template-columns: 1fr; gap: 40px; }
  .ls-process-grid { grid-template-columns: repeat(2, 1fr); gap: 32px; }
  .ls-process-connector { display: none; }
  .ls-section { padding: 4rem 1.5rem; }
}