* { margin: 0; padding: 0; box-sizing: border-box; }
:root{
  --navy:#1a2332;
  --navy-2:#0f1419;
  --light-gray:#f5f7fa;
  --medium-gray:#6b7280;
  --dark-gray:#374151;
  --white:#ffffff;
  --accent:#2563eb;
  --border:#e5e7eb;

  --header-h: 76px;
  --container-w: 1200px;
}

html { scroll-behavior: smooth; }
body{
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  color: var(--dark-gray);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  padding-top: var(--header-h);
  background: var(--white);
}

/* Anchor offset for fixed header */
section { scroll-margin-top: calc(var(--header-h) + 18px); }

/* Header */
header{
  position: fixed;
  top: 0;
  width: 100%;
  height: var(--header-h);
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  z-index: 1000;
}

nav{
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 18px 40px;
  height: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}

.logo{
  display:flex;
  align-items:center;
  gap:14px;
  text-decoration:none;
  min-width: 240px;
}

.logo-img{
  width:64px;
  height:64px;
  display:block;
  object-fit:contain;
  flex:0 0 auto;
  transform: translateY(1px); /* optional optical alignment */
}

.logo-text .company{
  font-size: 20px;
  font-weight: 600;
  color: var(--navy);
  letter-spacing: -0.3px;
  line-height: 1.1;
  white-space: nowrap;
}

.nav-links{
  display:flex;
  gap:32px;
  list-style:none;
  align-items:center;
}

.nav-links a{
  color: var(--dark-gray);
  text-decoration:none;
  font-size: 15px;
  font-weight: 500;
  transition: color 0.2s ease, opacity 0.2s ease;
}
.nav-links a:hover{ color: var(--navy); }

/* Mobile menu button */
.menu-btn{
  display:none;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.85);
  border-radius: 999px;
  padding: 9px 12px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  color: var(--navy);
  letter-spacing: 0.2px;
}

/* Mobile drawer */
.mobile-panel{
  display:none;
  position: fixed;
  top: var(--header-h);
  left: 0;
  right: 0;
  background: rgba(255,255,255,0.98);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 10px 26px rgba(0,0,0,0.06);
  z-index: 999;
}

.mobile-panel .inner{
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 14px 24px 18px;
}

.mobile-links{
  list-style:none;
  display:flex;
  flex-direction:column;
  gap: 10px;
}

.mobile-links a{
  display:block;
  padding: 10px 12px;
  border-radius: 10px;
  text-decoration:none;
  color: var(--navy);
  font-weight: 600;
  background: var(--light-gray);
}
.mobile-links a:hover{ filter: brightness(0.98); }

/* Hero */
.hero{
  background: linear-gradient(to bottom, var(--light-gray) 0%, var(--white) 100%);
}

.hero-content{
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 92px 40px 76px;
}

.hero-sub{
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 1.6px;
  color: var(--medium-gray);
  margin-bottom: 12px;
  font-weight: 600;
}

.hero h1{
  font-size: 48px;
  font-weight: 300;
  line-height: 1.15;
  margin-bottom: 20px;
  letter-spacing: -1.2px;
  color: var(--navy);
}
.hero h1 strong{ font-weight: 600; }

.hero p{
  font-size: 19px;
  color: var(--medium-gray);
  max-width: 720px;
  line-height: 1.65;
  margin-bottom: 22px;
}

.hero-list{
  list-style:none;
  margin-bottom: 28px;
  max-width: 820px;
}

.hero-list li{
  font-size: 15px;
  color: var(--dark-gray);
  margin-bottom: 6px;
  line-height: 1.7;
}
.hero-list li::before{
  content:"•";
  color: var(--accent);
  margin-right: 8px;
}

.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:16px;
  align-items:center;
}

.primary-button{
  display:inline-block;
  padding: 10px 20px;
  font-size: 15px;
  font-weight: 600;
  border-radius: 999px;
  border: none;
  background: var(--accent);
  color: white;
  text-decoration:none;
  cursor:pointer;
  transition: background 0.2s ease, box-shadow 0.2s ease, transform 0.1s ease;
}
.primary-button:hover{
  background: #1d4ed8;
  box-shadow: 0 8px 20px rgba(37,99,235,0.25);
  transform: translateY(-1px);
}

/* Shared container */
.container{
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 80px 40px;
}

.section-label{
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--medium-gray);
  margin-bottom: 12px;
}

.section-heading{
  font-size: 34px;
  font-weight: 650;
  margin-bottom: 24px;
  letter-spacing: -0.5px;
  color: var(--navy);
}

/* About */
.about-intro{
  font-size: 18px;
  color: var(--navy);
  line-height: 1.85;
  margin-bottom: 40px;
  max-width: 960px;
  padding-left: 18px;
  border-left: 3px solid var(--navy);
  font-style: italic;
}

.about-grid{
  display:grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-text p{
  font-size: 17px;
  color: var(--dark-gray);
  margin-bottom: 18px;
  line-height: 1.75;
}
.about-text p:last-child{ margin-bottom: 0; }

.credentials{
  margin-top: 28px;
  padding-top: 28px;
  border-top: 1px solid var(--border);
}

.credentials-grid{
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px 32px;
}

.credential-item{
  font-size: 14px;
  color: var(--medium-gray);
  line-height: 1.6;
}
.credential-item strong{
  display:block;
  font-size: 15px;
  color: var(--navy);
  font-weight: 650;
  margin-bottom: 4px;
}

.about-photo{
  width: 100%;
  max-width: 360px;
  margin: 0 auto;
}
.about-photo img{
  width: 100%;
  height: auto;
  display:block;
  box-shadow: 0 8px 32px rgba(0,0,0,0.08);
  border-radius: 12px;
}

/* Services */
#services{ background: var(--light-gray); }

.services-grid{
  display:grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 32px;
}

.service-card{
  background: white;
  padding: 32px;
  border: 1px solid var(--border);
  border-radius: 14px;
  transition: all 0.2s ease;
}
.service-card:hover{
  border-color: var(--navy);
  box-shadow: 0 8px 22px rgba(0,0,0,0.06);
  transform: translateY(-2px);
}

.service-tag{
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1.4px;
  color: var(--medium-gray);
  margin-bottom: 6px;
  font-weight: 700;
}

.service-card h3{
  font-size: 18px;
  font-weight: 650;
  margin-bottom: 10px;
  color: var(--navy);
  letter-spacing: -0.2px;
}

.service-card p{
  font-size: 15px;
  color: var(--medium-gray);
  line-height: 1.65;
}

/* Contact */
#contact{
  background: var(--navy);
  color: white;
}

#contact .section-label{ color: rgba(255,255,255,0.55); }
#contact .section-heading{ color: white; margin-bottom: 16px; }

.contact-subtitle{
  font-size: 18px;
  color: rgba(255,255,255,0.75);
  margin-bottom: 36px;
  max-width: 920px;
  line-height: 1.7;
}

.contact-info{
  display:grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
}

.contact-item h4{
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: rgba(255,255,255,0.6);
  margin-bottom: 8px;
  font-weight: 700;
}

.contact-item a,
.contact-item span{
  color: white;
  text-decoration:none;
  font-size: 17px;
  display:block;
  transition: opacity 0.2s ease;
  word-break: break-word;
}

.contact-item a:hover{ opacity: 0.75; }

/* Footer */
footer{
  background: var(--navy-2);
  color: rgba(255,255,255,0.55);
  text-align:center;
  padding: 32px;
  font-size: 14px;
}

/* Responsive */
@media (max-width: 1024px){
  nav{ padding: 16px 24px; }
  .about-grid{ grid-template-columns: 1fr; gap: 48px; }
  .about-photo{ order: -1; }
  .credentials-grid{ grid-template-columns: 1fr; }
}

@media (max-width: 768px){
  :root{ --header-h: 72px; }

  .nav-links{ display:none; }
  .menu-btn{ display:inline-flex; align-items:center; gap:8px; }

  .mobile-panel{ display:block; transform: translateY(-8px); opacity: 0; pointer-events: none; transition: 160ms ease; }
  .mobile-panel.open{ transform: translateY(0); opacity: 1; pointer-events: auto; }

  .hero-content{ padding: 76px 24px 56px; }
  .hero h1{ font-size: 34px; }
  .hero p{ font-size: 17px; }

  .container{ padding: 60px 24px; }
  .section-heading{ font-size: 28px; }

  .services-grid{ grid-template-columns: 1fr; }

  .contact-info{ grid-template-columns: 1fr; gap: 28px; }

  .hero-actions{ flex-direction: column; align-items: flex-start; }
  .logo{ min-width: 0; }
  .logo-text .company{ font-size: 18px; }
  .logo-img{ width: 38px; height: 38px; }
}

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  .service-card, .primary-button, .mobile-panel{ transition: none !important; }
}

/* ============================
   Banking Architecture Page
   ============================ */

/* Architecture Hero - compact */
.arch-hero {
  background: linear-gradient(to bottom, var(--light-gray) 0%, var(--white) 100%);
  padding: 24px 40px 16px;
  text-align: center;
}

.arch-hero .hero-sub {
  margin-bottom: 6px;
}

.arch-hero h1 {
  font-size: 26px;
  font-weight: 300;
  color: var(--navy);
  letter-spacing: -0.5px;
  margin-bottom: 0;
}
.arch-hero h1 strong { font-weight: 600; }

/* Architecture Main Container */
.arch-main {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 20px 20px;
}

/* Architecture Container */
.architecture {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* Section box */
.arch-section {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
}
.arch-section.engagement {
  background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
  border-color: #bae6fd;
}

/* Orchestration Layer */
.arch-section.orchestration {
  background: linear-gradient(135deg, #fefce8 0%, #fef9c3 100%);
  border-color: #fde047;
}
.arch-section.orchestration .arch-section-header {
  border-bottom-color: #fde047;
}
.arch-section.orchestration .platform-card {
  background: rgba(255,255,255,0.85);
  border-color: #eab308;
  padding: 6px 8px;
}
.arch-section.orchestration .platform-card .platform-name {
  font-size: 10px;
}
.arch-section.orchestration .platform-card:hover {
  background: rgba(255,255,255,1);
  border-color: #ca8a04;
  box-shadow: 0 4px 12px rgba(234,179,8,0.25);
}

.arch-section-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border);
}
.arch-section.engagement .arch-section-header {
  border-bottom-color: #bae6fd;
}
.arch-section-num {
  font-size: 16px;
  font-weight: 300;
  color: var(--accent);
  opacity: 0.6;
}
.arch-section-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--navy);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.arch-section-subtitle {
  font-size: 10px;
  color: var(--medium-gray);
  margin-left: auto;
}

/* Engagement Layer sub-sections */
.engagement-subsection {
  margin-bottom: 8px;
}
.engagement-subsection:last-child {
  margin-bottom: 0;
}
.subsection-label {
  font-size: 8px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  color: #0369a1;
  margin-bottom: 6px;
  padding-left: 2px;
}

/* Channel grid (Engagement Layer) */
.channel-grid {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 8px;
}
.journey-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
}
.channel-card {
  background: var(--white);
  border: 1px solid #bae6fd;
  border-radius: 6px;
  padding: 8px;
  text-align: center;
  cursor: pointer;
  transition: all 0.15s;
}
.channel-card:hover {
  border-color: #38bdf8;
  box-shadow: 0 2px 8px rgba(56, 189, 248, 0.15);
}
.channel-name {
  font-size: 10px;
  font-weight: 600;
  color: var(--navy);
  line-height: 1.2;
  text-align: center;
}

/* Process segments grid */
.process-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
}
.segment-col {
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.segment-col .process-chips {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 4px;
}
.segment-label {
  font-size: 8px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  padding-bottom: 3px;
  margin-bottom: 2px;
  border-bottom: 2px solid;
}
.segment-label.retail { color: #2563eb; border-color: #2563eb; }
.segment-label.commercial { color: #0d9488; border-color: #0d9488; }
.segment-label.corporate { color: #0891b2; border-color: #0891b2; }
.segment-label.wealth { color: #7c3aed; border-color: #7c3aed; }
.segment-label.enterprise { color: #4f46e5; border-color: #4f46e5; }

.process-chip {
  font-size: 10px;
  font-weight: 600;
  padding: 5px 6px;
  background: var(--light-gray);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--navy);
  cursor: pointer;
  transition: all 0.15s;
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.process-chip:hover {
  background: #e5e7eb;
  color: var(--navy);
}
.process-chip.highlighted {
  background: #dbeafe;
  border-color: var(--accent);
  color: var(--accent);
}

/* Platform grids */
.platform-grid {
  display: grid;
  gap: 6px;
}
.platform-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.platform-grid.cols-4 { grid-template-columns: repeat(4, 1fr); }
.platform-grid.cols-5 { grid-template-columns: repeat(5, 1fr); }
.platform-grid.cols-6 { grid-template-columns: repeat(6, 1fr); }

/* Capability clusters */
.capability-grid {
  display: flex;
  flex-direction: row;
  gap: 6px;
  align-items: flex-start;
}
.capability-cluster {
  flex: 1;
  min-width: 0;
}
.capability-cluster:last-child {
  margin-bottom: 0;
}
.cluster-header {
  font-size: 8px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  color: var(--medium-gray);
  padding: 4px 6px;
  margin-bottom: 4px;
  text-align: center;
  background: rgba(0,0,0,0.03);
  border-radius: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.cluster-platforms {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.cluster-platforms .platform-card {
  padding: 5px 6px;
}
.cluster-platforms .platform-name {
  font-size: 10px;
}

/* Platform card - compact */
.platform-card {
  background: var(--light-gray);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 8px;
  cursor: pointer;
  transition: all 0.15s;
  text-align: left;
}
.platform-card:hover {
  background: #eef2f7;
  border-color: #d1d5db;
}
.platform-card.highlighted {
  background: #dbeafe;
  border-color: var(--accent);
}
.platform-card-header {
  display: flex;
  align-items: center;
}
.platform-name {
  font-size: 10px;
  font-weight: 600;
  color: var(--navy);
  line-height: 1.2;
}
.platform-subtitle {
  font-size: 8px;
  color: var(--medium-gray);
  margin-top: 1px;
}

/* Position platforms - slightly larger */
.arch-section.position .platform-card {
  padding: 10px;
  background: var(--white);
}
.arch-section.position .platform-name { font-size: 11px; }
.arch-section.position .platform-name { font-size: 11px; }

/* Row for side-by-side sections */
.arch-row {
  display: flex;
  gap: 10px;
}
.arch-row > .arch-section {
  flex: 1;
}
.arch-row > .arch-section.adjacent {
  flex: 0.5;
}

/* Principles footer */
.arch-principles {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  padding: 14px 24px;
  background: var(--navy);
  border-radius: 8px;
  margin-top: 12px;
}
.arch-principle {
  text-align: center;
}
.arch-principle-title {
  font-size: 11px;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 2px;
}
.arch-principle-desc {
  font-size: 9px;
  color: rgba(255,255,255,0.6);
}

/* Architecture Footer note */
.arch-footer-note {
  text-align: center;
  padding: 14px;
  font-size: 11px;
  color: var(--medium-gray);
  border-top: 1px solid var(--border);
  margin-top: 16px;
}
.arch-footer-note a { color: var(--dark-gray); text-decoration: none; }
.arch-footer-note a:hover { color: var(--navy); }

/* Modal */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  backdrop-filter: blur(4px);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal-overlay.active { display: flex; }
.modal {
  background: var(--white);
  border-radius: 12px;
  padding: 24px;
  max-width: 480px;
  width: 100%;
  max-height: 80vh;
  overflow-y: auto;
  box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}
.modal-header {
  display: flex;
  align-items: flex-start;
  flex-direction: column;
  margin-bottom: 16px;
}
.modal-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 4px;
}
.modal-category {
  display: inline-block;
  font-size: 10px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 12px;
  background: var(--light-gray);
  color: var(--medium-gray);
  text-transform: uppercase;
  letter-spacing: 0.3px;
}
.modal-close {
  margin-left: auto;
  background: var(--light-gray);
  border: none;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  font-size: 16px;
  cursor: pointer;
  color: var(--medium-gray);
}
.modal-close:hover { background: #e5e7eb; color: var(--navy); }
.modal-desc {
  color: var(--dark-gray);
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 16px;
}
.modal-section { margin-bottom: 14px; }
.modal-section-title {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--medium-gray);
  margin-bottom: 8px;
}
.modal-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.modal-tag {
  font-size: 12px;
  padding: 4px 10px;
  border-radius: 6px;
}
.modal-tag.segment { background: var(--light-gray); color: var(--dark-gray); }
.modal-tag.capability { background: #dbeafe; color: #1e40af; }
.modal-tag.vendor { background: #d1fae5; color: #065f46; }

/* Side panel (info panel on right) */
.info-panel {
  position: fixed;
  top: var(--header-h);
  right: 0;
  width: 320px;
  height: calc(100vh - var(--header-h));
  background: var(--white);
  border-left: 1px solid var(--border);
  box-shadow: -4px 0 20px rgba(0,0,0,0.08);
  z-index: 100;
  overflow-y: auto;
  padding: 20px;
  transform: translateX(100%);
  opacity: 0;
  transition: transform 0.2s ease, opacity 0.2s ease;
  pointer-events: none;
}
.info-panel.active {
  transform: translateX(0);
  opacity: 1;
  pointer-events: auto;
}
.info-panel .modal-header {
  display: flex;
  align-items: flex-start;
  flex-direction: column;
  margin-bottom: 16px;
}
.info-panel .modal-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 4px;
}
.info-panel .modal-desc {
  color: var(--dark-gray);
  font-size: 13px;
  line-height: 1.6;
  margin-bottom: 14px;
}
.info-panel .modal-section { margin-bottom: 12px; }
.info-panel .modal-section-title {
  font-size: 9px;
  margin-bottom: 6px;
}
.info-panel .modal-tag {
  font-size: 11px;
  padding: 3px 8px;
}

/* Adjust main content when panel could be shown */
.arch-main {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 20px 20px;
  transition: padding-right 0.2s ease;
}
body.panel-active .arch-main {
  padding-right: 340px;
}

/* Architecture Responsive */
@media (max-width: 1200px) {
  .channel-grid { grid-template-columns: repeat(4, 1fr); }
  .journey-grid { grid-template-columns: repeat(4, 1fr); }
  .arch-row { flex-direction: column; }
  .platform-grid.cols-6 { grid-template-columns: repeat(4, 1fr); }
  .platform-grid.cols-5 { grid-template-columns: repeat(4, 1fr); }
  .capability-grid { flex-wrap: wrap; }
  .capability-cluster { flex: 0 0 calc(25% - 5px); }
  body.panel-active .arch-main { padding-right: 20px; }
  .info-panel { width: 280px; }
}
@media (max-width: 768px) {
  .arch-hero { padding: 20px 24px 12px; }
  .arch-hero h1 { font-size: 22px; }
  .arch-main { padding: 0 16px 16px; }
  .channel-grid { grid-template-columns: repeat(4, 1fr); }
  .journey-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: repeat(3, 1fr); }
  .platform-grid.cols-3,
  .platform-grid.cols-4,
  .platform-grid.cols-5,
  .platform-grid.cols-6 { grid-template-columns: repeat(2, 1fr); }
  .capability-grid { flex-direction: column; }
  .capability-cluster { flex: 1 1 100%; }
  .cluster-platforms { flex-direction: row; flex-wrap: wrap; }
  .cluster-platforms .platform-card { flex: 0 0 calc(50% - 2px); }
  .arch-principles { grid-template-columns: repeat(2, 1fr); }
  .info-panel { display: none; }
}

/* Print */
@media print {
  .modal-overlay { display: none !important; }
  .info-panel { display: none !important; }
  header { position: static; }
}