/* Bankage Consulting — FinTech design system */
:root {
  --color-obsidian: #0B0F19;
  --color-surface: #111827;
  --color-surface-raised: #172033;
  --color-cyan: #00E5FF;
  --color-emerald: #10B981;
  --color-violet: #A78BFA;
  --color-text: #F8FAFC;
  --color-muted: #94A3B8;
  --color-border: rgba(148, 163, 184, 0.18);
  --color-border-strong: rgba(0, 229, 255, 0.35);
  --shadow-panel: 0 1.5rem 4rem rgba(0, 0, 0, 0.2);
  --radius-panel: 1rem;
  --radius-pill: 999px;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", "SFMono-Regular", Consolas, monospace;
  --navbar-height: 5rem;

  --bs-body-bg: var(--color-obsidian);
  --bs-body-color: var(--color-text);
  --bs-secondary-color: var(--color-muted);
  --bs-border-color: var(--color-border);
  --bs-primary: var(--color-cyan);
  --bs-link-color: var(--color-cyan);
  --bs-link-hover-color: #8cf6ff;
  --bs-body-font-family: var(--font-body);
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--navbar-height);
}

body {
  min-width: 320px;
  background-color: var(--color-obsidian);
  background-image:
    radial-gradient(circle at 90% -10%, rgba(0, 229, 255, 0.09), transparent 32rem),
    radial-gradient(circle at -10% 60%, rgba(16, 185, 129, 0.06), transparent 28rem);
  color: var(--color-text);
  font-family: var(--font-body);
  line-height: 1.65;
}

body::before {
  position: fixed;
  z-index: -1;
  inset: 0;
  background-image: linear-gradient(rgba(148, 163, 184, 0.025) 1px, transparent 1px), linear-gradient(90deg, rgba(148, 163, 184, 0.025) 1px, transparent 1px);
  background-size: 4rem 4rem;
  content: "";
  pointer-events: none;
}

a {
  transition: color 180ms ease, background-color 180ms ease, border-color 180ms ease, transform 180ms ease;
}

:focus-visible {
  outline: 3px solid var(--color-cyan);
  outline-offset: 3px;
}

/* Navigation */
.glass-nav {
  min-height: var(--navbar-height);
  border-bottom: 1px solid var(--color-border);
  background-color: rgba(11, 15, 25, 0.78);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}

.navbar-brand {
  color: var(--color-text);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.navbar-brand:hover { color: var(--color-text); }

.brand-mark {
  display: grid;
  width: 2rem;
  height: 2rem;
  place-items: center;
  border: 1px solid var(--color-border-strong);
  border-radius: 0.6rem;
  color: var(--color-cyan);
  background: rgba(0, 229, 255, 0.08);
  box-shadow: 0 0 1.25rem rgba(0, 229, 255, 0.12);
}

.brand-accent, .text-cyan { color: var(--color-cyan) !important; }
.text-emerald { color: var(--color-emerald) !important; }
.text-violet { color: var(--color-violet) !important; }

.nav-link {
  color: var(--color-muted);
  font-size: 0.875rem;
  font-weight: 500;
}

.nav-link:hover, .nav-link:focus, .nav-link.active { color: var(--color-text); }
.navbar-toggler { border-color: var(--color-border); }
.navbar-toggler:focus { box-shadow: 0 0 0 0.2rem rgba(0, 229, 255, 0.2); }

/* Reusable controls and panels */
.btn-cyan {
  border: 1px solid var(--color-cyan);
  border-radius: 0.55rem;
  color: var(--color-obsidian);
  background-color: var(--color-cyan);
  font-weight: 700;
}

.btn-cyan:hover, .btn-cyan:focus-visible {
  border-color: #8cf6ff;
  color: var(--color-obsidian);
  background-color: #8cf6ff;
  box-shadow: 0 0 1.5rem rgba(0, 229, 255, 0.25);
  transform: translateY(-1px);
}

.glass-panel {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-panel);
  background: linear-gradient(135deg, rgba(23, 32, 51, 0.74), rgba(17, 24, 39, 0.58));
  box-shadow: var(--shadow-panel);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}

.section-kicker {
  margin-bottom: 0.75rem;
  color: var(--color-cyan);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.section-title { font-weight: 700; letter-spacing: -0.03em; }
.font-mono { font-family: var(--font-mono); }
.rounded-pill { border-radius: var(--radius-pill) !important; }
.bg-outline-cyan { background-color: rgba(0, 229, 255, 0.08); }
.border-cyan { border-color: var(--color-cyan) !important; }

/* Services and evidence */
.service-intro-note {
  display: inline-flex;
  align-items: center;
  color: var(--color-muted);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.service-card {
  position: relative;
  overflow: hidden;
  min-height: 32rem;
  padding: 2rem;
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.service-card::before {
  position: absolute;
  top: 0;
  right: 1.5rem;
  left: 1.5rem;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-cyan), transparent);
  content: "";
  opacity: 0.55;
}

.service-card:hover {
  border-color: var(--color-border-strong);
  box-shadow: 0 1.5rem 4rem rgba(0, 0, 0, 0.3), 0 0 2rem rgba(0, 229, 255, 0.08);
  transform: translateY(-0.3rem);
}

.col-lg-4:nth-child(2) .service-card::before { background: linear-gradient(90deg, transparent, var(--color-emerald), transparent); }
.col-lg-4:nth-child(3) .service-card::before { background: linear-gradient(90deg, transparent, var(--color-violet), transparent); }
.service-card h3 { max-width: 18rem; letter-spacing: -0.025em; }
.service-card p:not(.section-kicker) { font-size: 0.9375rem; }
.service-card-header { margin-bottom: 2rem; }

.service-icon {
  display: grid;
  width: 3rem;
  height: 3rem;
  place-items: center;
  border: 1px solid currentColor;
  border-radius: 0.85rem;
  font-size: 1.35rem;
}

.icon-cyan { color: var(--color-cyan); background: rgba(0, 229, 255, 0.08); }
.icon-emerald { color: var(--color-emerald); background: rgba(16, 185, 129, 0.08); }
.icon-violet { color: var(--color-violet); background: rgba(167, 139, 250, 0.08); }
.service-index { color: var(--color-muted); font-size: 0.6875rem; }
.service-kicker-emerald { color: var(--color-emerald); }
.service-kicker-violet { color: var(--color-violet); }

.service-list { margin-top: auto; padding-top: 0.75rem; }
.service-list li { display: flex; gap: 0.65rem; align-items: flex-start; margin-bottom: 0.6rem; font-size: 0.8125rem; }
.service-list i { flex: 0 0 auto; margin-top: 0.2rem; }
.service-card .btn { border-color: var(--color-border); font-size: 0.8125rem; }
.service-card .btn:hover, .service-card .btn:focus-visible { border-color: var(--color-cyan); color: var(--color-cyan); background-color: rgba(0, 229, 255, 0.08); }

.metrics-panel { padding: 3rem; }
.metric-callout { display: inline-flex; align-items: center; gap: 0.6rem; color: var(--color-muted); font-family: var(--font-mono); font-size: 0.75rem; }
.metric-dot { width: 0.5rem; height: 0.5rem; border-radius: 50%; background: var(--color-emerald); box-shadow: 0 0 0.8rem var(--color-emerald); }
.metrics-grid { border-top: 1px solid var(--color-border); }
.metric-item { min-height: 11.5rem; padding: 2rem 1.5rem 0; border-right: 1px solid var(--color-border); }
.metrics-grid > .col-6:first-child .metric-item { padding-left: 0; }
.metrics-grid > .col-6:last-child .metric-item { border-right: 0; }
.metric-value { margin-bottom: 0.7rem; color: var(--color-cyan); font-size: clamp(2.3rem, 4vw, 3.75rem); font-weight: 600; line-height: 1; letter-spacing: -0.08em; }
.metrics-grid > .col-6:nth-child(2) .metric-value, .metrics-grid > .col-6:nth-child(3) .metric-value { color: var(--color-emerald); }
.metrics-grid > .col-6:nth-child(4) .metric-value { color: var(--color-violet); }
.metric-value-wide { font-size: clamp(1.7rem, 3vw, 2.6rem); letter-spacing: -0.07em; }
.metric-unit { margin-left: 0.15em; font-size: 0.5em; letter-spacing: -0.04em; }
.metric-label { max-width: 13rem; margin-bottom: 0.45rem; font-size: 0.8125rem; font-weight: 600; line-height: 1.35; }
.metric-detail { max-width: 14rem; margin-bottom: 0; font-size: 0.75rem; line-height: 1.5; }

/* Service detail modals */
.service-modal-content { overflow: hidden; border: 1px solid var(--color-border-strong); border-radius: var(--radius-panel); background: #101827; box-shadow: 0 2rem 6rem rgba(0, 0, 0, 0.45); }
.service-modal-content .modal-header { padding: 2rem 2rem 1.25rem; border-bottom: 1px solid var(--color-border); }
.service-modal-content .modal-body { padding: 1.5rem 2rem 2rem; }
.service-modal-content .modal-footer { justify-content: flex-start; padding: 1.25rem 2rem 2rem; border-top: 0; }
.service-modal-content .modal-title { max-width: 32rem; letter-spacing: -0.03em; }
.service-modal-content .lead { max-width: 48rem; font-size: 1rem; }
.modal-list { padding-left: 1.15rem; color: var(--color-muted); font-size: 0.875rem; }
.modal-list li { margin-bottom: 0.65rem; padding-left: 0.25rem; }
.modal-outcome { display: flex; flex-direction: column; gap: 0.45rem; margin-top: 1.25rem; padding: 1rem 1.15rem; border-left: 2px solid var(--color-cyan); background: rgba(0, 229, 255, 0.06); color: var(--color-muted); font-size: 0.8125rem; }
.modal-outcome strong { color: var(--color-cyan); font-family: var(--font-mono); font-size: 0.6875rem; letter-spacing: 0.1em; text-transform: uppercase; }
.modal-outcome-emerald { border-left-color: var(--color-emerald); background: rgba(16, 185, 129, 0.06); }
.modal-outcome-emerald strong { color: var(--color-emerald); }
.modal-outcome-violet { border-left-color: var(--color-violet); background: rgba(167, 139, 250, 0.06); }
.modal-outcome-violet strong { color: var(--color-violet); }
.modal-engagement { margin: 1.5rem 0 0; color: var(--color-muted); font-size: 0.8125rem; }
.modal-engagement strong { color: var(--color-text); }

/* Contact and consultation experience */
.contact-response-note {
  display: inline-flex;
  align-items: center;
  color: var(--color-muted);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.contact-panel, .contact-cta-panel { position: relative; overflow: hidden; }
.contact-panel::before, .contact-cta-panel::before {
  position: absolute;
  top: 0;
  right: 2rem;
  left: 2rem;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-cyan), transparent);
  content: "";
  opacity: 0.7;
}

.contact-cta-panel::before { background: linear-gradient(90deg, transparent, var(--color-emerald), transparent); }
.contact-channels { display: grid; gap: 0.3rem; }
.contact-channel {
  display: flex;
  gap: 0.9rem;
  align-items: center;
  padding: 0.8rem 0;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text);
  text-decoration: none;
}
.contact-channel:last-child { border-bottom: 0; }
.contact-channel:hover, .contact-channel:focus-visible { color: var(--color-cyan); }
.contact-channel-icon { flex: 0 0 auto; width: 2.4rem; height: 2.4rem; font-size: 1rem; border-radius: 0.65rem; }
.contact-channel-label, .contact-channel-value { display: block; }
.contact-channel-label { margin-bottom: 0.15rem; color: var(--color-muted); font-family: var(--font-mono); font-size: 0.6875rem; letter-spacing: 0.08em; text-transform: uppercase; }
.contact-channel-value { font-size: 0.875rem; font-weight: 600; overflow-wrap: anywhere; }
.contact-assurance { display: flex; gap: 0.25rem; align-items: flex-start; color: var(--color-muted); font-size: 0.75rem; line-height: 1.5; }

.consultation-modal-content { overflow: hidden; border: 1px solid var(--color-border-strong); border-radius: var(--radius-panel); background: #101827; box-shadow: 0 2rem 6rem rgba(0, 0, 0, 0.45); }
.consultation-modal-content .modal-header { padding: 2rem 2rem 1.25rem; border-bottom: 1px solid var(--color-border); }
.consultation-modal-content .modal-body { padding: 1.5rem 2rem 2rem; }
.consultation-modal-content .modal-footer { padding: 1.25rem 2rem 2rem; border-top: 0; }
.consultation-modal-content .modal-title { max-width: 34rem; letter-spacing: -0.03em; }
.consultation-modal-content .form-label { margin-bottom: 0.45rem; color: var(--color-text); font-size: 0.8125rem; font-weight: 600; }
.consultation-modal-content .form-control, .consultation-modal-content .form-select {
  border-color: var(--color-border);
  color: var(--color-text);
  background-color: rgba(11, 15, 25, 0.72);
}
.consultation-modal-content .form-control::placeholder { color: rgba(148, 163, 184, 0.7); }
.consultation-modal-content .form-control:focus, .consultation-modal-content .form-select:focus {
  border-color: var(--color-cyan);
  background-color: rgba(11, 15, 25, 0.9);
  box-shadow: 0 0 0 0.2rem rgba(0, 229, 255, 0.14);
}
.consultation-modal-content .form-select option { color: var(--color-text); background: var(--color-surface); }
.consultation-modal-content .was-validated .form-control:valid, .consultation-modal-content .was-validated .form-select:valid { border-color: rgba(16, 185, 129, 0.7); }
.consultation-modal-content .was-validated .form-control:invalid, .consultation-modal-content .was-validated .form-select:invalid { border-color: rgba(248, 113, 113, 0.9); }
.form-status { margin-bottom: 1.25rem; border-color: rgba(16, 185, 129, 0.35); color: #a7f3d0; background: rgba(16, 185, 129, 0.1); font-size: 0.8125rem; }
.form-status.is-error { border-color: rgba(248, 113, 113, 0.35); color: #fecaca; background: rgba(248, 113, 113, 0.08); }

/* Footer */
.footer-brand { color: var(--color-text); font-weight: 700; letter-spacing: -0.02em; }
.back-to-top { color: var(--color-muted); font-size: 0.6875rem; letter-spacing: 0.08em; text-decoration: none; text-transform: uppercase; }
.back-to-top:hover, .back-to-top:focus-visible { color: var(--color-cyan); }

/* Career timeline */
.timeline {
  position: relative;
  padding-left: 1.5rem;
}

.timeline::before {
  position: absolute;
  left: 0.35rem;
  top: 0;
  bottom: 0;
  width: 1px;
  background: linear-gradient(180deg, var(--color-cyan), transparent);
  content: "";
}

.timeline-item {
  position: relative;
  margin-bottom: 1.75rem;
  padding-bottom: 0.5rem;
}

.timeline-item:last-child {
  margin-bottom: 0;
}

.timeline-marker {
  position: absolute;
  left: -0.9rem;
  top: 0.25rem;
  width: 0.6rem;
  height: 0.6rem;
  border: 2px solid var(--color-border-strong);
  border-radius: 50%;
  background: var(--color-surface);
  transition: all 180ms ease;
}

.timeline-marker-current {
  width: 0.8rem;
  height: 0.8rem;
  left: -1rem;
  border-color: var(--color-cyan);
  background: var(--color-cyan);
  box-shadow: 0 0 0.8rem rgba(0, 229, 255, 0.4);
}

.timeline-content {
  padding-left: 0.5rem;
}

.timeline-role {
  margin-bottom: 0.2rem;
  font-size: 0.9375rem;
  line-height: 1.3;
}

.timeline-org {
  margin-bottom: 0.15rem;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.timeline-date {
  margin-bottom: 0.35rem;
  font-size: 0.75rem;
}

.timeline-desc {
  margin-bottom: 0;
  font-size: 0.8125rem;
  line-height: 1.4;
}

/* Semantic page shell — subsequent sections can replace the placeholders without changing layout foundations. */
.page-section {
  min-height: 28rem;
  padding: 8rem 0 5rem;
}

.section-placeholder {
  display: flex;
  align-items: center;
  min-height: min(52rem, 100vh);
  padding-top: calc(var(--navbar-height) + 5rem);
}

.site-footer {
  padding: 2rem 0;
  border-top: 1px solid var(--color-border);
  color: var(--color-muted);
  font-size: 0.8125rem;
}

@media (max-width: 991.98px) {
  .navbar-collapse {
    margin-top: 1rem;
    padding: 0.75rem;
    border: 1px solid var(--color-border);
    border-radius: 0.75rem;
    background: rgba(17, 24, 39, 0.96);
  }

  .metrics-grid > .col-6:nth-child(2) .metric-item { border-right: 0; }
  .metrics-grid > .col-6:nth-child(-n+2) .metric-item { border-bottom: 1px solid var(--color-border); }
  .metrics-grid > .col-6:nth-child(3) .metric-item, .metrics-grid > .col-6:nth-child(4) .metric-item { padding-top: 1.5rem; }
}

@media (max-width: 575.98px) {
  :root { --navbar-height: 4.5rem; }
  .page-section { padding: 6rem 0 3.5rem; }
  .section-placeholder { padding-top: calc(var(--navbar-height) + 3rem); }
  .service-card { min-height: 0; padding: 1.5rem; }
  .metrics-panel { padding: 1.5rem; }
  .metric-item { min-height: 10.5rem; padding: 1.5rem 0.75rem 0; }
  .metrics-grid > .col-6:nth-child(odd) .metric-item { padding-left: 0; }
  .metrics-grid > .col-6:nth-child(even) .metric-item { padding-right: 0; }
  .service-modal-content .modal-header, .service-modal-content .modal-body { padding-right: 1.25rem; padding-left: 1.25rem; }
  .service-modal-content .modal-footer { padding-right: 1.25rem; padding-left: 1.25rem; }
  .consultation-modal-content .modal-header, .consultation-modal-content .modal-body, .consultation-modal-content .modal-footer { padding-right: 1.25rem; padding-left: 1.25rem; }
  .contact-cta-panel h3 { font-size: 2rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
}