/* ============ Reset & Tokens ============ */
* { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #ffffff;
  --bg-subtle: #f6f7f8;
  --surface: #ffffff;
  --border: #e2e4e8;
  --border-strong: #c7cbd1;
  --text: #16181d;
  --text-muted: #5b6068;
  --text-faint: #8b909a;
  --accent: #0A1B2E;
  --accent-hover: #142a42;
  --accent-soft: #EEF1F5;
  --secondary: #31629B;
  --secondary-hover: #244C7D;
  --tint-soft: #F2F4F7;
  --tint-strong: #E7EAF0;
  --success: #1f7a4d;
  --success-soft: #eaf6f0;
  --danger: #b3261e;
  --danger-soft: #fdecea;
  --radius-sm: 4px;
  --radius: 8px;
  --shadow-card: 0 1px 3px rgba(16,24,40,.06), 0 1px 2px rgba(16,24,40,.04);
  --container: 1160px;

  /* S3NTRA proprietary blue system — one signature cobalt plus tonal variants.
     -bright variants are calibrated for legibility on the dark ink-navy background;
     the base tones are calibrated for use on white/pale surfaces. No cyan or violet. */
  --cobalt: #2454C7;         /* signature brand accent — light-surface use */
  --cobalt-bright: #5B8DEF;  /* signature accent, recalibrated for on-navy text/icons */
  --indigo: #5468B0;         /* Security tier — deep blue-slate */
  --steel-light: #7B93C9;    /* Support tier — light desaturated blue, on-navy use only */
  --cornflower: #5D82D6;     /* wave mid-tone (decorative only) */
  --periwinkle: #9BAEDD;     /* wave light tone (decorative only) */
}

html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
h1, h2, h3, h4 { line-height: 1.25; font-weight: 700; letter-spacing: -0.01em; }
p { color: var(--text-muted); }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}
.container.narrow { max-width: 720px; }

a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* ============ Buttons ============ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 15px;
  font-family: inherit;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background .15s ease, border-color .15s ease, color .15s ease, transform .15s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.btn-primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); }
.btn-secondary {
  background: #fff;
  color: var(--text);
  border-color: var(--border-strong);
}
.btn-secondary:hover { border-color: var(--accent); color: var(--accent); }
.btn-block { width: 100%; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

/* ============ Header ============ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,.94);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 32px;
  height: 72px;
}
.logo {
  display: inline-flex;
  align-items: center;
  margin-right: 8px;
}
.logo img {
  display: block;
  width: auto;
}
.header-inner .logo img { height: 36px; }
.footer-brand .logo img { height: 32px; }

.main-nav { display: flex; gap: 28px; flex: 1; }
.main-nav a {
  color: var(--text-muted);
  font-weight: 500;
  font-size: 15px;
  padding: 4px 0;
  border-bottom: 2px solid transparent;
  transition: color .15s ease, border-color .15s ease;
}
.main-nav a:hover { color: var(--text); }
.main-nav a.active { color: var(--text); border-color: var(--accent); font-weight: 600; }

.header-actions { display: flex; align-items: center; gap: 12px; }

.menu-btn {
  display: none;
  width: 40px; height: 40px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text);
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

/* ============ Hero ============ */
.hero {
  position: relative;
  padding: 64px 0 255px;
  background: var(--tint-soft);
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -140px; right: -140px;
  width: 560px; height: 560px;
  background: radial-gradient(circle, rgba(36,84,199,.14), transparent 70%);
  pointer-events: none;
  z-index: 0;
}
.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 40px;
  align-items: start;
  padding-top: 24px;
}
.hero-copy { max-width: 620px; }

.eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  color: var(--secondary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 12px;
}
.hero h1 {
  font-size: 44px;
  line-height: 1.15;
  margin-bottom: 16px;
}
.text-accent {
  color: var(--cobalt);
}
.hero .lede {
  color: var(--text-muted);
  font-size: 18px;
  max-width: 700px;
  margin-bottom: 26px;
}
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }
.btn-arrow { display: inline-flex; transition: transform .15s ease; }
.btn:hover .btn-arrow { transform: translateX(3px); }

/* ---- Shared circular icon-ring (hero visuals, pillars, process rail) ---- */
.icon-ring {
  border-radius: 50%;
  border: 1.5px solid currentColor;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.icon-ring svg { width: 50%; height: 50%; }

/* ---- Hero floating pillar visuals ---- */
.hero-visual {
  position: relative;
  height: 320px;
}
.pillar-float {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 10px;
  width: 128px;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(6px);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px 12px;
  font-size: 12.5px;
  font-weight: 600;
  line-height: 1.3;
  color: var(--text);
  transition: transform .2s ease, box-shadow .2s ease;
}
.pillar-float:hover, .pillar-float:focus-visible { transform: translateY(-3px); }
.pillar-float .icon-ring { width: 32px; height: 32px; }
.pillar-float span.pf-label small { display: block; font-weight: 400; color: var(--text-muted); font-size: 10.5px; margin-top: 2px; }
.pillar-float.pf-security {
  top: -4px; right: 66px;
  box-shadow: 0 0 0 1px rgba(84,104,176,.14), 0 16px 32px rgba(84,104,176,.16);
}
.pillar-float.pf-security .icon-ring { color: var(--indigo); box-shadow: 0 0 16px rgba(84,104,176,.3); }
.pillar-float.pf-software {
  top: 118px; right: 222px;
  box-shadow: 0 0 0 1px rgba(36,84,199,.14), 0 16px 32px rgba(36,84,199,.16);
}
.pillar-float.pf-software .icon-ring { color: var(--cobalt); box-shadow: 0 0 16px rgba(36,84,199,.32); }
.pillar-float.pf-support {
  top: 232px; right: 6px;
  box-shadow: 0 0 0 1px rgba(49,98,155,.14), 0 16px 32px rgba(49,98,155,.14);
}
.pillar-float.pf-support .icon-ring { color: var(--secondary); box-shadow: 0 0 16px rgba(49,98,155,.3); }

/* ---- Hero wave ---- */
.hero-wave {
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  line-height: 0;
  z-index: 1;
  pointer-events: none;
}
.hero-wave svg { display: block; width: 100%; height: 330px; }
.hero-wave .wave-drift { animation: waveDrift 18s ease-in-out infinite alternate; }
@keyframes waveDrift {
  from { transform: translateX(-14px); }
  to   { transform: translateX(14px); }
}

/* ============ Proposition strip ============ */
.prop-strip { background: var(--secondary); padding: 22px 0; }
.prop-strip-inner {
  display: flex;
  align-items: center;
  justify-content: center;
}
.prop-item {
  flex: 1;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 20px;
  color: #fff;
  font-size: 14.5px;
  font-weight: 600;
  text-align: center;
}
.prop-item + .prop-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 20px;
  background: rgba(255,255,255,.3);
}
.prop-mark {
  width: 7px;
  height: 7px;
  background: #fff;
  clip-path: polygon(0 0, 100% 0, 100% 55%, 55% 100%, 0 100%);
  opacity: .85;
  flex-shrink: 0;
}

.page-hero { padding: 64px 0 56px; border-bottom: 1px solid var(--border); }
.page-hero h1 { font-size: 34px; margin-bottom: 14px; }
.page-hero .lede { color: var(--text-muted); font-size: 17px; max-width: 680px; }

.wave-divider { display: block; line-height: 0; overflow: hidden; }
.wave-divider svg { display: block; width: 100%; height: 46px; }

/* ============ Sections ============ */
.section { padding: 80px 0; }
.section-alt { background: var(--bg-subtle); }
.section-tint { background-color: var(--tint-soft); border-top: 2px solid var(--secondary); }
.section-tint.section-textured { background-color: var(--tint-soft); }
.section-textured {
  background-image: url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20width='48'%20height='48'%3E%3Ccircle%20cx='4'%20cy='4'%20r='1.3'%20fill='%230A1B2E'%20fill-opacity='0.08'/%3E%3C/svg%3E");
  background-repeat: repeat;
}
.section-tight { padding: 56px 0; }
.section-head { max-width: 640px; margin: 0 auto 40px; }
.section-head.left { margin: 0 0 40px; }
.section-head h2 { font-size: 28px; margin-bottom: 12px; }
.section-head p { font-size: 16px; }
.section-kicker {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  font-weight: 700;
  color: var(--secondary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 10px;
}
.section-kicker::before {
  content: '';
  display: inline-block;
  width: 10px;
  height: 10px;
  background: var(--secondary);
  clip-path: polygon(0 0, 100% 0, 100% 55%, 55% 100%, 0 100%);
  flex-shrink: 0;
}

.divider { border: none; border-top: 1px solid var(--border); margin: 0; }

/* ============ Grids & Cards ============ */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.card-grid.cols-4 { grid-template-columns: repeat(4, 1fr); }
.card-grid.cols-2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-top: 2px solid var(--accent);
  border-radius: var(--radius);
  padding: 28px;
  transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
}
.card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
  border-color: var(--border-strong);
  border-top-color: var(--secondary);
}

.icon-tile {
  width: 40px; height: 40px;
  clip-path: polygon(0 0, 100% 0, 100% 76%, 76% 100%, 0 100%);
  background: var(--accent-soft);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}

.tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  padding: 4px 10px;
  border-radius: 999px;
}

/* ============ Category cards (Software page) ============ */
.category-card {
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
}
.category-card .icon-tile { transition: box-shadow .15s ease, color .15s ease; }
.category-card:nth-of-type(3n+1) .icon-tile { color: var(--cobalt); }
.category-card:nth-of-type(3n+1):hover .icon-tile { box-shadow: 0 0 16px rgba(36,84,199,.35); }
.category-card:nth-of-type(3n+2) .icon-tile { color: var(--indigo); }
.category-card:nth-of-type(3n+2):hover .icon-tile { box-shadow: 0 0 16px rgba(84,104,176,.35); }
.category-card:nth-of-type(3n+3) .icon-tile { color: var(--secondary); }
.category-card:nth-of-type(3n+3):hover .icon-tile { box-shadow: 0 0 16px rgba(49,98,155,.35); }
.category-card h3 { font-size: 18px; margin-bottom: 8px; }
.category-card > p { font-size: 14.5px; margin-bottom: 16px; }
.category-list { display: flex; flex-direction: column; gap: 6px; margin-bottom: 20px; }
.category-list li { font-size: 13.5px; color: var(--text-muted); padding-left: 16px; position: relative; }
.category-list li::before {
  content: '';
  position: absolute;
  left: 0; top: 9px;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--border-strong);
}
.category-status { margin-bottom: 18px; }
.category-foot { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.category-foot a {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--accent);
}
.category-foot a:hover { color: var(--secondary); }
.category-foot .cf-arrow { display: inline-block; transition: transform .15s ease; }
.category-foot a:hover .cf-arrow { transform: translateX(3px); }

/* ============ Benefit / capability list ============ */
.benefit-card {
  background: var(--tint-strong);
  border-color: var(--tint-strong);
  border-top: 2px solid var(--secondary);
}
.benefit-card:hover { border-color: var(--secondary); }
.benefit-card h3 { font-size: 16px; margin-bottom: 8px; }
.benefit-card p { font-size: 14.5px; }

.capability-list { display: flex; flex-direction: column; }
.capability-item {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 24px;
  padding: 24px 0;
  border-top: 1px solid rgba(36,84,199,.16);
}
.capability-item:last-child { border-bottom: 1px solid rgba(36,84,199,.16); }
.capability-item h3 {
  font-size: 16px;
  display: flex;
  align-items: center;
  gap: 9px;
}
.capability-item h3::before {
  content: '';
  width: 7px; height: 7px;
  background: var(--secondary);
  clip-path: polygon(0 0, 100% 0, 100% 55%, 55% 100%, 0 100%);
  flex-shrink: 0;
}
.capability-item:nth-of-type(3n+1) h3::before { background: var(--cobalt); }
.capability-item:nth-of-type(3n+2) h3::before { background: var(--indigo); }
.capability-item:nth-of-type(3n+3) h3::before { background: var(--secondary); }
.capability-item p { font-size: 15px; margin: 0; }

/* ---- Small inline pillar tags (For Business page hero) ---- */
.pillar-tags { display: flex; gap: 24px; flex-wrap: wrap; margin-top: 24px; }
.pillar-tags span {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-muted);
}
.pillar-tags .icon-ring { width: 28px; height: 28px; }
.pillar-tags span:nth-child(1) .icon-ring { color: var(--cobalt); }
.pillar-tags span:nth-child(2) .icon-ring { color: var(--indigo); }
.pillar-tags span:nth-child(3) .icon-ring { color: var(--secondary); }

/* ============ Steps ============ */
.steps-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.steps-grid::before {
  content: '';
  position: absolute;
  top: 27px;
  left: 27px;
  right: 27px;
  border-top: 2px dotted var(--border-strong);
  z-index: 1;
}
.step-card { position: relative; }
.step-badge {
  position: relative;
  z-index: 2;
  width: 54px; height: 54px;
  background: #fff;
  color: var(--secondary);
  margin-bottom: 18px;
}
.step-card:last-child .step-badge { color: var(--accent); }
.step-num {
  font-size: 13px;
  font-weight: 700;
  color: var(--secondary);
  margin-bottom: 12px;
}
.step-num.is-final { color: var(--accent); }
.step-card h3 { font-size: 16px; margin-bottom: 8px; }
.step-card p { font-size: 14.5px; }

/* ============ CTA band ============ */
.cta-band {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-subtle);
  padding: 64px 0;
  text-align: center;
}
.cta-band h2 { font-size: 26px; margin-bottom: 10px; }
.cta-band p { font-size: 16px; margin-bottom: 28px; }
.cta-band .hero-cta { justify-content: center; }

/* Navy variant — used for flagship closing CTAs (Home, Software, For Business); base .cta-band is untouched elsewhere */
.cta-navy {
  position: relative;
  background: var(--accent);
  border-color: var(--accent);
  overflow: hidden;
}
.cta-navy .container { position: relative; z-index: 1; }
.cta-wave-line {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  width: 100%; height: 100%;
  pointer-events: none;
  z-index: 0;
}
.cta-navy h2, .cta-navy p { color: #fff; }
.cta-navy p { opacity: .74; }
.cta-navy .btn-primary { background: #fff; color: var(--accent); border-color: #fff; }
.cta-navy .btn-primary:hover { background: rgba(255,255,255,.88); border-color: rgba(255,255,255,.88); }
.cta-navy .btn-secondary { background: transparent; color: #fff; border-color: rgba(255,255,255,.35); }
.cta-navy .btn-secondary:hover { border-color: #fff; color: #fff; background: rgba(255,255,255,.08); }
.cta-navy .btn:focus-visible { outline-color: #fff; }

/* ============ Three Pillars ============ */
.pillars-section {
  position: relative;
  background: var(--accent);
  padding: 80px 0 48px;
  overflow: hidden;
}
.pillars-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20width='48'%20height='48'%3E%3Ccircle%20cx='4'%20cy='4'%20r='1.3'%20fill='%23ffffff'%20fill-opacity='0.06'/%3E%3C/svg%3E");
  background-repeat: repeat;
  pointer-events: none;
}
.pillars-head {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin: 0 auto 44px;
}
.pillars-head .pillars-line {
  flex: 1 1 0;
  max-width: 180px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(91,141,239,.5), transparent);
}
.pillars-head h2 {
  flex: 0 1 auto;
  min-width: 0;
  text-align: center;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,.78);
}
.pillars-head h2 .accent-3 { color: var(--cobalt-bright); }

.pillars-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.pillar-card {
  position: relative;
  background:
    radial-gradient(circle at 15% 0%, color-mix(in srgb, var(--pillar-accent, var(--cobalt-bright)) 14%, transparent), transparent 60%),
    rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 16px;
  padding: 32px 28px;
  overflow: hidden;
  transition: transform .15s ease, border-color .15s ease, box-shadow .15s ease;
}
.pillar-card:hover, .pillar-card:focus-within {
  transform: translateY(-3px);
  border-color: rgba(255,255,255,.3);
}
.pillar-card .icon-ring {
  width: 56px; height: 56px;
  margin-bottom: 20px;
  color: var(--pillar-accent, var(--cobalt-bright));
  background: rgba(255,255,255,.04);
}
.pillar-num {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--pillar-accent, var(--cobalt-bright));
  margin-bottom: 8px;
}
.pillar-card h3 {
  color: #fff;
  font-size: 19px;
  margin-bottom: 12px;
  padding-bottom: 12px;
  position: relative;
}
.pillar-card h3::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 30px; height: 2px;
  background: var(--pillar-accent, var(--cobalt-bright));
}
.pillar-card p { color: rgba(255,255,255,.66); font-size: 14.5px; margin: 0; }

.pillar-card.pillar-01 { --pillar-accent: var(--cobalt-bright); }
.pillar-card.pillar-01 .icon-ring { box-shadow: 0 0 22px rgba(91,141,239,.35); }
.pillar-card.pillar-01:hover { box-shadow: 0 0 0 1px rgba(91,141,239,.3), 0 14px 34px rgba(91,141,239,.14); }
.pillar-card.pillar-02 { --pillar-accent: var(--indigo); }
.pillar-card.pillar-02 .icon-ring { box-shadow: 0 0 22px rgba(84,104,176,.35); }
.pillar-card.pillar-02:hover { box-shadow: 0 0 0 1px rgba(84,104,176,.3), 0 14px 34px rgba(84,104,176,.14); }
.pillar-card.pillar-03 { --pillar-accent: var(--steel-light); }
.pillar-card.pillar-03 .icon-ring { box-shadow: 0 0 22px rgba(123,147,201,.35); }
.pillar-card.pillar-03:hover { box-shadow: 0 0 0 1px rgba(123,147,201,.3), 0 14px 34px rgba(123,147,201,.14); }

/* Proposition strip reused inside the dark pillars section */
.pillars-section .prop-strip {
  position: relative;
  background: transparent;
  padding: 34px 0 4px;
  margin-top: 14px;
  border-top: 1px solid rgba(255,255,255,.12);
}
.pillars-section .prop-strip-inner { align-items: flex-start; }
.pillars-section .prop-item {
  color: rgba(255,255,255,.8);
  text-align: left;
  justify-content: flex-start;
  max-width: 240px;
  font-weight: 500;
}
.pillars-section .prop-item + .prop-item::before { background: rgba(255,255,255,.18); }
.pillars-section .prop-icon { color: var(--cobalt-bright); flex-shrink: 0; margin-top: 1px; }

/* ============ Notice ============ */
.notice { color: var(--text-muted); font-size: 14.5px; }

/* ============ Forms ============ */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.form-field { display: flex; flex-direction: column; gap: 6px; }
.form-field.full { grid-column: 1 / -1; }
.form-field label { font-size: 14px; font-weight: 600; color: var(--text); }
.form-field .optional { font-weight: 400; color: var(--text-faint); }
.form-field input,
.form-field select,
.form-field textarea {
  font-family: inherit;
  font-size: 15px;
  color: var(--text);
  background: #fff;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  padding: 11px 14px;
  outline: none;
  transition: border-color .15s ease;
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus { border-color: var(--accent); }
.form-field textarea { resize: vertical; min-height: 120px; }
.form-field select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2020%2020'%3E%3Cpath%20d='M5.5%207.5l4.5%205%204.5-5'%20fill='none'%20stroke='%235b6068'%20stroke-width='1.6'%20stroke-linecap='round'%20stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 15px;
  padding-right: 40px;
}

.form-consent {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13.5px;
  color: var(--text-muted);
}
.form-consent input { margin-top: 3px; flex-shrink: 0; }
.form-consent a { color: var(--accent); text-decoration: underline; text-underline-offset: 2px; }
.form-consent a:hover { color: var(--secondary); }

.form-notice {
  background: var(--tint-soft);
  border: 1px solid var(--tint-strong);
  color: var(--text);
  border-radius: var(--radius);
  padding: 18px 22px;
  font-size: 14.5px;
  margin-top: 20px;
}
.form-notice a { color: var(--accent); font-weight: 600; }
.form-notice.is-success { background: var(--success-soft); border-color: var(--success); color: var(--success); }
.form-notice.is-error { background: var(--danger-soft); border-color: var(--danger); color: var(--danger); }

.contact-section {
  position: relative;
  background-color: var(--tint-soft);
  background-image: url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20width='48'%20height='48'%3E%3Ccircle%20cx='4'%20cy='4'%20r='1.3'%20fill='%230A1B2E'%20fill-opacity='0.06'/%3E%3C/svg%3E");
  background-repeat: repeat;
  overflow: hidden;
}
.contact-decor { position: absolute; inset: 0; z-index: 0; pointer-events: none; }
.contact-decor svg { width: 100%; height: 100%; }

.contact-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 40px;
  align-items: start;
}

.form-card {
  position: relative;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 20px 50px rgba(10,27,46,.08);
  padding: 32px;
}
.form-card::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, rgba(36,84,199,.4), rgba(93,130,214,.4));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.contact-routes { display: flex; flex-direction: column; gap: 16px; }
.contact-route {
  background: var(--surface);
  border: 1px solid var(--border);
  border-top: 2px solid var(--route-accent, var(--secondary));
  border-radius: var(--radius);
  padding: 18px 20px;
}
.contact-route h3 { font-size: 14px; text-transform: uppercase; letter-spacing: .03em; margin-bottom: 6px; }
.contact-route p { font-size: 14px; margin-bottom: 8px; }
.contact-route a { font-size: 15px; font-weight: 600; color: var(--accent); }
.contact-route a:hover { color: var(--secondary); }
.contact-route.route-blue { --route-accent: var(--cobalt); }
.contact-route.route-violet { --route-accent: var(--indigo); }
.contact-route.route-cyan { --route-accent: var(--secondary); }

/* ============ Footer ============ */
.site-footer {
  position: relative;
  background: var(--accent);
  padding: 60px 0 28px;
  overflow: hidden;
}
.site-footer::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20width='48'%20height='48'%3E%3Ccircle%20cx='4'%20cy='4'%20r='1.3'%20fill='%23ffffff'%20fill-opacity='0.05'/%3E%3C/svg%3E");
  background-repeat: repeat;
  pointer-events: none;
}
.footer-wave {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  width: 100%;
  height: 150px;
  pointer-events: none;
}
.footer-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.1fr;
  gap: 32px;
  padding-bottom: 36px;
}
.footer-brand .logo { margin-bottom: 12px; }
.footer-brand .logo img { filter: brightness(0) invert(1); }
.footer-brand p { font-size: 14px; max-width: 320px; color: rgba(255,255,255,.6); }
.footer-col h4 { font-size: 13px; text-transform: uppercase; letter-spacing: 0.04em; color: rgba(255,255,255,.42); margin-bottom: 16px; }
.footer-col a, .footer-col span { display: block; font-size: 14.5px; color: rgba(255,255,255,.72); margin-bottom: 10px; }
.footer-col a:hover { color: var(--cobalt-bright); }
.footer-col > a::before { content: '\203A'; display: inline-block; margin-right: 6px; color: var(--cobalt-bright); }
.footer-col dt { font-size: 12.5px; color: rgba(255,255,255,.42); margin-top: 8px; }
.footer-col dt:first-child { margin-top: 0; }
.footer-col dd { font-size: 14.5px; color: rgba(255,255,255,.72); margin-bottom: 4px; }
.footer-col dd a { color: var(--cobalt-bright); }
.footer-col dd a:hover { color: #fff; }
.footer-col address { font-style: normal; font-size: 14.5px; color: rgba(255,255,255,.72); line-height: 1.6; }

.footer-bottom {
  position: relative;
  border-top: 1px solid rgba(255,255,255,.12);
  padding-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 12.5px;
  color: rgba(255,255,255,.42);
}

/* ============ Privacy page ============ */
.policy-note {
  background: #fbf6e9;
  border: 1px solid #ecdfb8;
  color: #6b5a2a;
  border-radius: var(--radius);
  padding: 16px 20px;
  font-size: 14px;
  margin-bottom: 40px;
}
.policy-body h2, .article-body h2 { font-size: 19px; margin: 36px 0 12px; color: var(--accent); }
.policy-body h2:first-child, .article-body h2:first-child { margin-top: 0; }
.policy-body p, .article-body p { margin-bottom: 14px; font-size: 15px; }
.policy-body p a, .article-body p a { color: var(--accent); text-decoration: underline; text-underline-offset: 2px; }
.policy-body p a:hover, .article-body p a:hover { color: var(--secondary); }
.policy-body ul, .article-body ul { margin: 0 0 14px 0; }
.policy-body li, .article-body li { font-size: 15px; color: var(--text-muted); padding-left: 18px; position: relative; margin-bottom: 6px; }
.policy-body li::before, .article-body li::before {
  content: '';
  position: absolute;
  left: 0; top: 9px;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--border-strong);
}
.article-body h3 { font-size: 17px; margin: 28px 0 10px; color: var(--text); }

/* ============ Insights: article-card component (insights.html) ============ */
.insight-card { display: flex; flex-direction: column; }
.insight-kicker {
  display: inline-block;
  align-self: flex-start;
  font-size: 11.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--secondary);
  margin-bottom: 12px;
}
.insight-card h3 { font-size: 17px; margin-bottom: 10px; }
.insight-card > p { font-size: 14.5px; margin-bottom: 18px; flex-grow: 1; }
.insight-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}
.insight-readtime { font-size: 13px; color: var(--text-faint); }
.insight-card-foot {
  margin-top: 20px;
  padding: 20px 0 4px;
  border-top: 1px solid var(--border);
  text-align: left;
}
.insight-soon {
  display: block;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--cobalt);
}

/* ============ Article template: long-form reading aids (templates/insights-article-template.html) ============ */
.article-hero { padding: 48px 0 40px; border-bottom: 1px solid var(--border); }
.article-breadcrumb {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--secondary);
  margin-bottom: 18px;
}
.article-breadcrumb:hover { color: var(--accent); }
.article-hero h1 { font-size: 32px; margin: 14px 0 16px; }
.article-deck { font-size: 17px; color: var(--text-muted); max-width: 680px; margin-bottom: 20px; }
.article-info-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  font-size: 13.5px;
  color: var(--text-faint);
}
.article-info-row .insight-kicker { margin-bottom: 0; }

.callout {
  background: var(--tint-soft);
  border-left: 3px solid var(--secondary);
  border-radius: var(--radius-sm);
  padding: 16px 20px;
  margin: 24px 0;
}
.callout-title { font-size: 14px; font-weight: 700; color: var(--accent); margin-bottom: 6px; }
.callout p:last-child { margin-bottom: 0; }

.table-wrap { overflow-x: auto; margin: 24px 0; }
.compare-table { width: 100%; border-collapse: collapse; min-width: 480px; font-size: 14.5px; }
.compare-table th, .compare-table td {
  border: 1px solid var(--border);
  padding: 10px 14px;
  text-align: left;
  vertical-align: top;
}
.compare-table th { background: var(--tint-soft); color: var(--text); font-weight: 700; }
.compare-table td { color: var(--text-muted); }

.article-sources { margin: 32px 0; padding-top: 24px; border-top: 1px solid var(--border); }
.article-sources li { font-size: 13.5px; }

.related-insights { margin: 32px 0; }
.related-insights-list { display: flex; flex-direction: column; gap: 10px; }
.related-insights-list a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--accent);
}
.related-insights-list a:hover { color: var(--secondary); }

/* ============ Responsive ============ */
@media (max-width: 960px) {
  .hero-copy { max-width: none; }
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .hero::before { display: none; }
  .hero { padding-bottom: 190px; }
  .hero-wave svg { height: 244px; }
  .pillars-grid { grid-template-columns: 1fr; }
  .card-grid { grid-template-columns: 1fr; }
  .card-grid.cols-4 { grid-template-columns: repeat(2, 1fr); }
  .steps-grid { grid-template-columns: repeat(2, 1fr); }
  .steps-grid::before { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .contact-layout { grid-template-columns: 1fr; }
  .capability-item { grid-template-columns: 1fr; gap: 8px; }
  .prop-item { font-size: 13.5px; padding: 0 12px; }
  .footer-wave { height: 100px; }
}
@media (max-width: 680px) {
  .main-nav { display: none; }
  .menu-btn { display: flex; }
  .header-actions .btn-primary.header-cta { display: none; }
  .header-inner .logo img,
  .footer-brand .logo img { height: 28px; }
  .prop-strip-inner { flex-direction: column; gap: 14px; }
  .prop-item + .prop-item::before { display: none; }
  .hero h1 { font-size: 32px; }
  .hero .lede { font-size: 16px; }
  .hero { padding-bottom: 140px; }
  .hero-wave svg { height: 175px; }
  .page-hero h1 { font-size: 28px; }
  .article-hero h1 { font-size: 26px; }
  .article-deck { font-size: 16px; }
  .card-grid, .card-grid.cols-4 { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-brand { grid-column: auto; }
  .form-grid { grid-template-columns: 1fr; }
  .section { padding: 56px 0; }
  .cta-band { padding: 48px 0; }
  .pillars-section { padding: 56px 0 32px; }
  .footer-wave { display: none; }
}

.main-nav.open {
  display: flex;
  flex-direction: column;
  position: absolute;
  top: 72px;
  left: 0;
  right: 0;
  background: #fff;
  border-bottom: 1px solid var(--border);
  padding: 16px 24px;
  gap: 4px;
}
.main-nav.open a { padding: 10px 0; border-bottom: 1px solid var(--border); }
.main-nav.open a:last-child { border-bottom: none; }