* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Arial, Helvetica, sans-serif;
}

body {
  color: #1f2937;
  background: #f8fafc;
  line-height: 1.6;
}

header {
  background: #0f172a;
  color: white;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.navbar {
  max-width: 1200px;
  margin: auto;
  padding: 16px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: white;
  font-size: 22px;
  font-weight: bold;
  letter-spacing: 0.5px;
}

.logo-mark {
  width: 58px;
  height: 54px;
  object-fit: contain;
}

.logo-text {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 4px;
  line-height: 1.1;
}

.logo-text .s { color: #0b63d1; }
.logo-text .r { color: #ff6b00; }
.logo-text .three { color: #12b82c; }
.logo-text .c { color: #7b20c8; }
.logo-text .global { color: #ffffff; }
.logo-text .llc { color: #38bdf8; }

.logo-subtitle {
  display: block;
  width: 100%;
  color: #cbd5e1;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  margin-top: 2px;
}

nav ul {
  display: flex;
  list-style: none;
  gap: 24px;
}

nav a {
  color: white;
  text-decoration: none;
  font-weight: 500;
}

nav a:hover,
nav a.active {
  color: #38bdf8;
}

.menu-btn {
  display: none;
  background: none;
  border: none;
  color: white;
  font-size: 26px;
  cursor: pointer;
}

.hero {
  background: linear-gradient(135deg, #0f172a, #1e40af);
  color: white;
  padding: 100px 24px;
  text-align: center;
}

.hero-brand {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin-bottom: 28px;
  padding: 18px 24px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
}

.hero-brand img {
  width: 110px;
  height: 100px;
  object-fit: contain;
}

.hero-brand-name {
  text-align: left;
  font-size: 34px;
  font-weight: 800;
  line-height: 1.1;
}

.brand-s { color: #0b63d1; }
.brand-r { color: #ff6b00; }
.brand-3 { color: #12b82c; }
.brand-c { color: #7b20c8; }
.brand-white { color: #ffffff; }

.hero-tagline {
  display: block;
  font-size: 13px;
  letter-spacing: 2.8px;
  color: #dbeafe;
  text-transform: uppercase;
  margin-top: 8px;
}

.hero h1 {
  font-size: 48px;
  max-width: 900px;
  margin: auto;
  line-height: 1.2;
}

.hero p {
  font-size: 20px;
  max-width: 800px;
  margin: 24px auto;
  color: #dbeafe;
}

.btn {
  display: inline-block;
  background: #38bdf8;
  color: #0f172a;
  padding: 14px 26px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  margin: 8px;
  transition: 0.3s;
}

.btn:hover {
  background: #0ea5e9;
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: white;
  border: 2px solid #38bdf8;
}

.btn-outline:hover {
  background: #38bdf8;
  color: #0f172a;
}

.page-header {
  background: linear-gradient(135deg, #0f172a, #1e3a8a);
  color: white;
  text-align: center;
  padding: 80px 24px;
}

.page-header h1 {
  font-size: 42px;
  margin-bottom: 12px;
}

.page-header p {
  max-width: 750px;
  margin: auto;
  color: #dbeafe;
  font-size: 18px;
}

section {
  padding: 80px 24px;
}

.container {
  max-width: 1200px;
  margin: auto;
}

.section-title {
  text-align: center;
  margin-bottom: 48px;
}

.section-title h2 {
  font-size: 36px;
  color: #0f172a;
  margin-bottom: 12px;
}

.section-title p {
  color: #64748b;
  max-width: 700px;
  margin: auto;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.card {
  background: white;
  padding: 30px;
  border-radius: 14px;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.08);
  transition: 0.3s;
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.14);
}

.card h3 {
  color: #1e40af;
  margin-bottom: 12px;
  font-size: 22px;
}

.about-grid,
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.about-box {
  background: #eff6ff;
  border-left: 6px solid #2563eb;
  padding: 32px;
  border-radius: 12px;
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 32px;
}

.stat {
  text-align: center;
  background: white;
  padding: 20px;
  border-radius: 12px;
  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.08);
}

.stat h3 {
  color: #1e40af;
  font-size: 30px;
}

.industry-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
}

.industry-list span {
  background: white;
  padding: 12px 18px;
  border-radius: 999px;
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.08);
  color: #1e3a8a;
  font-weight: 600;
}

.highlight {
  background: white;
}

.contact-section {
  background: #0f172a;
  color: white;
}

.contact-section .section-title h2,
.contact-section .section-title p {
  color: white;
}

.contact-info p {
  margin-bottom: 14px;
  color: #dbeafe;
}

form {
  background: white;
  padding: 30px;
  border-radius: 14px;
  color: #0f172a;
}

input,
textarea {
  width: 100%;
  padding: 14px;
  margin-bottom: 16px;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  font-size: 15px;
}

textarea {
  height: 120px;
  resize: vertical;
}

button.submit-btn {
  width: 100%;
  background: #2563eb;
  color: white;
  border: none;
  padding: 14px;
  border-radius: 8px;
  font-size: 16px;
  font-weight: bold;
  cursor: pointer;
}

button.submit-btn:hover {
  background: #1d4ed8;
}

footer {
  background: #020617;
  color: #cbd5e1;
  text-align: center;
  padding: 22px;
}

@media (max-width: 768px) {
  .menu-btn {
    display: block;
  }

  nav ul {
    display: none;
    position: absolute;
    top: 65px;
    right: 0;
    background: #0f172a;
    width: 100%;
    flex-direction: column;
    text-align: center;
    padding: 20px 0;
  }

  nav ul.show {
    display: flex;
  }

  .hero h1,
  .page-header h1 {
    font-size: 34px;
  }

  .cards,
  .about-grid,
  .contact-grid,
  .stats {
    grid-template-columns: 1fr;
  }
}

/* Updated SR3C logo and tag styling */
.logo-mark {
  width: 72px;
  height: 62px;
  object-fit: contain;
}

.logo-text {
  max-width: 430px;
}

.logo-subtitle {
  font-size: 10px;
  letter-spacing: 1.1px;
  white-space: normal;
}

.tag-blue { color: #0b63d1; }
.tag-orange { color: #ff6b00; }
.tag-green { color: #129b22; }
.tag-purple { color: #7020b8; }

.hero-brand {
  max-width: 1100px;
  width: 100%;
  align-items: center;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(15, 23, 42, 0.10);
  box-shadow: 0 20px 45px rgba(2, 6, 23, 0.22);
}

.hero-brand img {
  width: 170px;
  height: 150px;
}

.hero-brand-content {
  flex: 1;
  text-align: left;
}

.hero-brand-name {
  font-size: 46px;
  color: #08235f;
  border-bottom: 3px solid #0b63d1;
  padding-bottom: 12px;
  margin-bottom: 16px;
}

.brand-white {
  color: #08235f;
}

.logo-service-tags {
  display: grid;
  grid-template-columns: repeat(4, minmax(120px, 1fr));
  gap: 12px;
  margin: 12px 0 18px;
}

.logo-tag {
  border-left: 4px solid currentColor;
  padding: 8px 10px;
  background: #f8fafc;
  border-radius: 10px;
  line-height: 1.25;
}

.logo-tag strong,
.logo-tag span {
  display: block;
}

.logo-tag strong {
  text-transform: uppercase;
  font-size: 14px;
}

.logo-tag span {
  color: #1f2937;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
}

.logo-tag-blue { color: #0b63d1; }
.logo-tag-orange { color: #ff6b00; }
.logo-tag-green { color: #129b22; }
.logo-tag-purple { color: #7020b8; }

.hero-tagline {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 3px;
  color: #08235f;
}

@media (max-width: 900px) {
  .hero-brand {
    flex-direction: column;
  }

  .hero-brand-content,
  .hero-brand-name {
    text-align: center;
  }

  .logo-service-tags {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 520px) {
  .logo-text {
    max-width: 230px;
  }

  .logo-mark {
    width: 58px;
    height: 52px;
  }

  .hero-brand-name {
    font-size: 30px;
  }

  .logo-service-tags {
    grid-template-columns: 1fr;
  }

  .hero-tagline {
    font-size: 13px;
    letter-spacing: 1.4px;
  }
}


.logo-mark {background: transparent; mix-blend-mode: screen; filter: drop-shadow(0 0 2px rgba(255,255,255,0.1)); width:72px; height:auto;}
.logo {gap: 14px;}
.logo-text{align-items:center;}
.logo-subtitle{margin-left:0;}


.showcase-section{background:#06111f;color:white;}
.dark-title h2,.dark-title p{color:white;}
.image-showcase{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:28px;margin-top:40px;}
.showcase-card{position:relative;overflow:hidden;border-radius:20px;box-shadow:0 10px 30px rgba(0,0,0,.35);background:#0f172a;}
.showcase-card img{width:100%;height:100%;min-height:320px;object-fit:cover;display:block;transition:transform .6s ease;}
.showcase-card:hover img{transform:scale(1.06);}
.overlay{position:absolute;inset:auto 0 0 0;padding:26px;background:linear-gradient(to top, rgba(2,6,23,.95), rgba(2,6,23,.2));}
.overlay h3{font-size:28px;margin-bottom:10px;color:#38bdf8;}
.overlay p{font-size:15px;color:#e2e8f0;}
.services-strip{background:#0f172a;padding:24px 0;overflow:hidden;}
.marquee{overflow:hidden;white-space:nowrap;position:relative;}
.marquee-content{display:inline-flex;gap:40px;animation:scroll 24s linear infinite;color:#38bdf8;font-size:22px;font-weight:700;text-transform:uppercase;padding-left:100%;}
.marquee-content span{padding:12px 20px;border:1px solid rgba(56,189,248,.4);border-radius:999px;background:rgba(56,189,248,.08);}
@keyframes scroll{from{transform:translateX(0);}to{transform:translateX(-100%);}}

/* Final homepage refinements */
.showcase-section {
  background: radial-gradient(circle at top left, rgba(30,64,175,.35), transparent 36%), linear-gradient(135deg, #020617 0%, #071a33 48%, #0f172a 100%);
}
.image-showcase {
  align-items: stretch;
}
.showcase-card {
  border: 1px solid rgba(56, 189, 248, .18);
}
.showcase-card.consulting-card {
  grid-column: span 2;
  min-height: 420px;
  background: #020617;
}
.showcase-card.consulting-card img {
  object-fit: contain;
  background: linear-gradient(135deg, #020617, #0b1f3a);
  padding: 10px;
}
.showcase-card.consulting-card .overlay {
  background: linear-gradient(to top, rgba(2,6,23,.96), rgba(2,6,23,.45), transparent);
}
.bottom-strip {
  background: linear-gradient(90deg, #020617, #0b2a52, #020617);
  border-top: 1px solid rgba(56,189,248,.22);
  border-bottom: 1px solid rgba(56,189,248,.22);
}
.growth-section {
  padding: 70px 24px 90px;
  background: radial-gradient(circle at left, rgba(14,165,233,.20), transparent 32%), linear-gradient(135deg, #020617, #08235f 55%, #06111f);
  color: #fff;
}
.growth-panel {
  padding: 34px;
  border: 1px solid rgba(56,189,248,.26);
  border-radius: 22px;
  background: linear-gradient(135deg, rgba(15,23,42,.96), rgba(30,64,175,.72));
  box-shadow: 0 24px 60px rgba(2,6,23,.36);
}
.growth-title h2,
.growth-title p {
  color: #fff;
}
.growth-title p {
  color: #dbeafe;
}
.growth-cards {
  margin-top: 10px;
}
.growth-card {
  color: #0f172a;
  background: linear-gradient(180deg, #ffffff, #f8fbff);
  border: 1px solid rgba(191,219,254,.9);
  box-shadow: 0 18px 40px rgba(2,6,23,.22);
}
.growth-card h3 {
  color: #0b63d1;
}
.card-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  color: #fff;
  background: linear-gradient(135deg, #0b63d1, #08235f);
  font-size: 26px;
  font-weight: 800;
  box-shadow: 0 12px 24px rgba(30,64,175,.26);
}
.growth-card ul {
  margin-top: 18px;
  padding-left: 20px;
  color: #1e3a8a;
}
.growth-card li {
  margin-bottom: 8px;
}
@media (max-width: 900px) {
  .showcase-card.consulting-card { grid-column: span 1; }
  .showcase-card.consulting-card img { min-height: 320px; }
  .growth-panel { padding: 24px 18px; }
}

/* Selectable visual slide gallery for homepage */
.showcase-section {
  padding: 72px 24px 86px;
  background: radial-gradient(circle at top left, rgba(14,165,233,.22), transparent 30%), linear-gradient(135deg, #020617 0%, #061a32 48%, #0b2a52 100%);
  color: #ffffff;
}

.slide-selector-panel {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin: -14px auto 28px;
  flex-wrap: wrap;
}

.slide-selector-panel label {
  color: #bae6fd;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
  font-size: 13px;
}

.slide-select {
  min-width: 300px;
  padding: 13px 18px;
  border-radius: 999px;
  border: 1px solid rgba(56,189,248,.55);
  background: linear-gradient(135deg, rgba(15,23,42,.96), rgba(30,64,175,.78));
  color: #ffffff;
  font-size: 15px;
  font-weight: 700;
  outline: none;
  box-shadow: 0 14px 36px rgba(2,6,23,.32);
}

.slide-select option {
  color: #0f172a;
  background: #ffffff;
}

.solution-slider {
  position: relative;
  max-width: 1180px;
  margin: 0 auto;
  border-radius: 26px;
  padding: 18px;
  background: linear-gradient(135deg, rgba(56,189,248,.16), rgba(30,64,175,.18));
  border: 1px solid rgba(56,189,248,.28);
  box-shadow: 0 28px 70px rgba(0,0,0,.38);
}

.slide-stage {
  height: min(66vw, 720px);
  min-height: 520px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: 20px;
  background: radial-gradient(circle at center, rgba(30,64,175,.35), transparent 60%), #020617;
}

.slide-stage img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  border-radius: 16px;
  filter: drop-shadow(0 18px 36px rgba(0,0,0,.35));
  transition: opacity .28s ease, transform .28s ease;
}

.slide-stage img.switching {
  opacity: .22;
  transform: scale(.985);
}

.slide-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 5;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: 1px solid rgba(191,219,254,.7);
  background: rgba(2,6,23,.78);
  color: #ffffff;
  font-size: 40px;
  line-height: 44px;
  cursor: pointer;
  box-shadow: 0 12px 28px rgba(0,0,0,.35);
}

.slide-nav:hover {
  background: #0ea5e9;
}

.slide-nav.prev { left: 30px; }
.slide-nav.next { right: 30px; }

.slide-detail-card {
  max-width: 960px;
  margin: 26px auto 0;
  text-align: center;
  padding: 26px 30px;
  border-radius: 22px;
  border: 1px solid rgba(125,211,252,.28);
  background: linear-gradient(135deg, rgba(15,23,42,.94), rgba(30,64,175,.58));
  box-shadow: 0 20px 48px rgba(2,6,23,.28);
}

.slide-detail-card .eyebrow {
  color: #38bdf8;
  text-transform: uppercase;
  font-weight: 900;
  letter-spacing: .12em;
  margin-bottom: 8px;
}

.slide-detail-card h3 {
  font-size: 30px;
  line-height: 1.2;
  margin-bottom: 10px;
  color: #ffffff;
}

.slide-detail-card p:last-child {
  color: #dbeafe;
  font-size: 17px;
}

/* Keep the services block lower on the homepage and match the dark blue brand color */
.growth-section {
  padding: 80px 24px 96px;
  background: radial-gradient(circle at right, rgba(56,189,248,.22), transparent 34%), linear-gradient(135deg, #06111f, #0b2a52 52%, #132d72);
}

.services-strip.bottom-strip {
  padding: 18px 0;
  background: linear-gradient(90deg, #020617, #08235f, #123c8c, #08235f, #020617);
}

@media (max-width: 900px) {
  .slide-stage { min-height: 360px; height: 58vw; }
  .slide-nav { width: 44px; height: 44px; font-size: 32px; }
  .slide-nav.prev { left: 20px; }
  .slide-nav.next { right: 20px; }
}

@media (max-width: 560px) {
  .slide-select { min-width: 100%; }
  .solution-slider { padding: 10px; border-radius: 18px; }
  .slide-stage { min-height: 260px; }
  .slide-detail-card h3 { font-size: 23px; }
  .slide-detail-card p:last-child { font-size: 15px; }
}


/* Service capability tags and colorful services page enhancements */
.service-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin: 0 auto 34px;
}
.service-tags span {
  display: inline-flex;
  align-items: center;
  padding: 11px 16px;
  border-radius: 999px;
  color: #ffffff;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .03em;
  background: linear-gradient(135deg, rgba(14,165,233,.94), rgba(37,99,235,.86));
  border: 1px solid rgba(186,230,253,.45);
  box-shadow: 0 12px 28px rgba(2,6,23,.28);
}
.service-tags span:nth-child(2n) { background: linear-gradient(135deg, #7c3aed, #2563eb); }
.service-tags span:nth-child(3n) { background: linear-gradient(135deg, #059669, #0ea5e9); }
.service-tags span:nth-child(4n) { background: linear-gradient(135deg, #f97316, #dc2626); }
.showcase-tags {
  max-width: 1180px;
  padding: 8px 0 4px;
}
.colorful-services {
  padding: 76px 24px 90px;
  background: radial-gradient(circle at top left, rgba(14,165,233,.20), transparent 28%), radial-gradient(circle at bottom right, rgba(249,115,22,.18), transparent 30%), linear-gradient(135deg, #f8fbff, #eef6ff 48%, #fff7ed);
}
.services-title {
  max-width: 920px;
  margin: 0 auto 34px;
  text-align: center;
}
.services-title h2 {
  color: #08235f;
}
.services-title p {
  color: #334155;
}
.services-grid {
  align-items: stretch;
}
.service-card {
  position: relative;
  overflow: hidden;
  border: 0;
  color: #0f172a;
  background: #ffffff;
  box-shadow: 0 18px 42px rgba(15,23,42,.12);
}
.service-card::before {
  content: '';
  position: absolute;
  inset: 0 0 auto 0;
  height: 7px;
  background: linear-gradient(90deg, #0ea5e9, #2563eb);
}
.service-card h3 {
  color: #0f172a;
}
.service-card p {
  color: #475569;
}
.service-card ul {
  margin-top: 16px;
  padding-left: 20px;
  color: #1e3a8a;
}
.service-card li {
  margin-bottom: 8px;
}
.service-card .card-icon {
  width: 58px;
  height: 58px;
  font-size: 18px;
  border-radius: 18px;
}
.service-card.accent-blue::before, .accent-blue .card-icon { background: linear-gradient(135deg, #0ea5e9, #2563eb); }
.service-card.accent-purple::before, .accent-purple .card-icon { background: linear-gradient(135deg, #8b5cf6, #4f46e5); }
.service-card.accent-green::before, .accent-green .card-icon { background: linear-gradient(135deg, #22c55e, #059669); }
.service-card.accent-orange::before, .accent-orange .card-icon { background: linear-gradient(135deg, #fb923c, #ea580c); }
.service-card.accent-red::before, .accent-red .card-icon { background: linear-gradient(135deg, #ef4444, #be123c); }
.service-card.accent-cyan::before, .accent-cyan .card-icon { background: linear-gradient(135deg, #06b6d4, #0284c7); }
.service-card.accent-indigo::before, .accent-indigo .card-icon { background: linear-gradient(135deg, #6366f1, #1d4ed8); }
.service-card.accent-teal::before, .accent-teal .card-icon { background: linear-gradient(135deg, #14b8a6, #0f766e); }
.service-card.accent-gold::before, .accent-gold .card-icon { background: linear-gradient(135deg, #f59e0b, #d97706); }
@media (max-width: 560px) {
  .service-tags { justify-content: flex-start; }
  .service-tags span { font-size: 12px; padding: 10px 13px; }
}