/* Backgrounds */
:root {
  --bg-primary: #0A0E14;
  --bg-surface: #10151D;
  --bg-elevated: #161C26;
  --border-subtle: #1E2530;
  --border-strong: #2C3646;
  --text-primary: #F5F7FA;
  --text-secondary: #A7B0BE;
  --text-tertiary: #6B7585;
  --accent: #3D7FFF;
  --accent-active: #2E64D9;
  --accent-hover: #5C93FF;
  --accent-soft: #142544;
  --accent-foreground: #FFFFFF;
  --success: #34C77B;
  --success-soft: #10291D;
  --warning: #E8A93B;
  --warning-soft: #2E2410;
  --danger: #E5484D;
  --danger-soft: #2E1416;
  --container: 1200px;
  --container-narrow: 720px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  background: var(--bg-primary);
}

body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text-primary);
  background:
    radial-gradient(circle at 15% 0%, rgba(61, 127, 255, 0.08), transparent 30rem),
    var(--bg-primary);
  font-size: 16px;
  line-height: 1.6;
}

body.nav-open { overflow: hidden; }

img, svg { display: block; max-width: 100%; }

a {
  color: var(--accent);
  text-decoration: none;
  transition: color 200ms ease, border-color 200ms ease, background 200ms ease, transform 200ms ease;
}

a:hover { color: var(--accent-hover); }

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.container {
  width: min(100% - 48px, var(--container));
  margin: 0 auto;
}

.container-narrow {
  width: min(100% - 48px, var(--container-narrow));
  margin: 0 auto;
}

.section { padding: 128px 0; }
.section-tight { padding: 96px 0; }
.hero-section { padding: 160px 0 128px; position: relative; overflow: hidden; min-height: 760px; }

.eyebrow {
  margin: 0 0 16px;
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1, h2 {
  font-family: "Fraunces", Georgia, serif;
  font-weight: 500;
  margin: 0;
  letter-spacing: -0.01em;
}

.display {
  font-size: 64px;
  line-height: 1.05;
  max-width: 760px;
}

h1 {
  font-size: 48px;
  line-height: 1.1;
  max-width: 860px;
}

h2 {
  font-size: 34px;
  line-height: 1.15;
}

h3 {
  margin: 0;
  font-size: 24px;
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: -0.01em;
}

h4 {
  margin: 0;
  font-size: 19px;
  font-weight: 600;
  line-height: 1.3;
}

p { margin: 0; }
p + p { margin-top: 16px; }

.lead {
  color: var(--text-secondary);
  font-size: 18px;
  line-height: 1.6;
  max-width: 760px;
}

.muted { color: var(--text-secondary); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: 72px;
  background: rgba(22, 28, 38, 0.85);
  border-bottom: 1px solid rgba(30, 37, 48, 0.8);
  backdrop-filter: blur(12px);
}

.nav {
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
}

.brand img { height: 34px; width: auto; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-left: auto;
}

.nav-links a {
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 500;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] { color: var(--text-primary); }

.button,
button.button {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 999px;
  padding: 12px 18px;
  border: 1px solid transparent;
  font: inherit;
  font-size: 14px;
  font-weight: 600;
  line-height: 1;
  cursor: pointer;
  transition: background 200ms ease, border-color 200ms ease, color 200ms ease, transform 200ms ease, box-shadow 200ms ease;
}

.button-primary {
  background: var(--accent-active);
  color: var(--accent-foreground);
  box-shadow: 0 16px 40px rgba(46, 100, 217, 0.28);
}

.button-primary:hover {
  color: var(--accent-foreground);
  transform: translateY(-1px);
  background: #2558C6;
}

.button-secondary {
  color: var(--text-primary);
  border-color: var(--border-strong);
  background: rgba(16, 21, 29, 0.72);
}

.button-secondary:hover {
  color: var(--text-primary);
  border-color: var(--accent);
  transform: translateY(-1px);
}

.mobile-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  background: var(--bg-surface);
  color: var(--text-primary);
  align-items: center;
  justify-content: center;
}

.mobile-toggle span,
.mobile-toggle span::before,
.mobile-toggle span::after {
  content: "";
  width: 18px;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  position: absolute;
}

.mobile-toggle span { position: relative; }
.mobile-toggle span::before { transform: translateY(-6px); }
.mobile-toggle span::after { transform: translateY(6px); }

.mobile-menu {
  position: fixed;
  inset: 72px 0 0;
  z-index: 45;
  display: none;
  background: rgba(10, 14, 20, 0.98);
  padding: 32px 24px;
}

.mobile-menu[data-open="true"] {
  display: flex;
  flex-direction: column;
}

.mobile-menu a:not(.button) {
  min-height: 56px;
  display: flex;
  align-items: center;
  color: var(--text-primary);
  font-size: 19px;
  font-weight: 600;
}

.mobile-menu .button { margin-top: auto; width: 100%; }

.hero-aura {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.72;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 820px;
}

.hero-content .lead { margin-top: 24px; max-width: 700px; }
.actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 32px; }

.section-head {
  display: grid;
  gap: 16px;
  margin-bottom: 48px;
}

.section-head .lead { max-width: 700px; }

.grid {
  display: grid;
  gap: 24px;
}

.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }

.card {
  padding: 32px;
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  background: linear-gradient(180deg, rgba(16, 21, 29, 0.92), rgba(16, 21, 29, 0.72));
  transition: border-color 200ms ease, transform 200ms ease, box-shadow 200ms ease;
}

.card:hover {
  border-color: var(--border-strong);
  transform: translateY(-2px);
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.24);
}

.service-card {
  min-height: 238px;
  display: grid;
  align-content: start;
  gap: 18px;
}

.service-card svg,
.service-icon {
  width: 24px;
  height: 24px;
  color: var(--accent);
}

.icon {
  display: inline-block;
  width: 24px;
  height: 24px;
  background: currentColor;
  color: var(--accent);
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-position: center;
  mask-position: center;
  -webkit-mask-size: contain;
  mask-size: contain;
}

.icon-software { -webkit-mask-image: url("../img/icons/software.svg"); mask-image: url("../img/icons/software.svg"); }
.icon-design { -webkit-mask-image: url("../img/icons/design.svg"); mask-image: url("../img/icons/design.svg"); }
.icon-marketing { -webkit-mask-image: url("../img/icons/marketing.svg"); mask-image: url("../img/icons/marketing.svg"); }
.icon-management { -webkit-mask-image: url("../img/icons/management.svg"); mask-image: url("../img/icons/management.svg"); }
.icon-advisory { -webkit-mask-image: url("../img/icons/advisory.svg"); mask-image: url("../img/icons/advisory.svg"); }
.icon-consultation { -webkit-mask-image: url("../img/icons/consultation.svg"); mask-image: url("../img/icons/consultation.svg"); }
.icon-capital { -webkit-mask-image: url("../img/icons/capital.svg"); mask-image: url("../img/icons/capital.svg"); }
.icon-investments { -webkit-mask-image: url("../img/icons/investments.svg"); mask-image: url("../img/icons/investments.svg"); }
.icon-legal { -webkit-mask-image: url("../img/icons/legal.svg"); mask-image: url("../img/icons/legal.svg"); }

.service-card p,
.case-card p,
.pillar p,
.testimonial p { color: var(--text-secondary); }

.divider {
  width: 100%;
  height: 32px;
  margin: 0 auto;
  object-fit: cover;
}

.portfolio-stack {
  display: grid;
  gap: 32px;
}

.case-card {
  overflow: hidden;
  padding: 0;
}

.case-card img,
.case-graphic {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border-subtle);
}

.case-body { padding: 32px; display: grid; gap: 20px; }
.case-title-row { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.case-title-row span { color: var(--accent); font-weight: 600; }

.metric-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.metric {
  padding: 16px;
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  background: rgba(20, 37, 68, 0.36);
}

.metric strong {
  display: block;
  color: var(--text-primary);
  font-weight: 700;
  line-height: 1.3;
}

.metric span {
  display: block;
  margin-bottom: 6px;
  color: var(--text-tertiary);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.pillar-strip { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.pillar { display: grid; gap: 12px; }

.testimonial-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.testimonial {
  background: var(--bg-surface);
  border: 0;
  display: grid;
  gap: 20px;
}

.avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--border-subtle);
  color: var(--text-primary);
  font-weight: 600;
}

.testimonial cite {
  display: grid;
  gap: 2px;
  font-style: normal;
}

.testimonial cite span { color: var(--text-secondary); font-size: 13.5px; }

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-item {
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  background: var(--bg-surface);
  overflow: hidden;
}

.faq-trigger {
  width: 100%;
  min-height: 64px;
  padding: 18px 20px;
  border: 0;
  background: transparent;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  text-align: left;
  font: inherit;
  font-size: 18px;
  font-weight: 600;
  cursor: pointer;
}

.faq-trigger svg {
  width: 20px;
  height: 20px;
  flex: 0 0 auto;
  color: var(--accent);
  transition: transform 200ms ease;
}

.faq-trigger[aria-expanded="true"] svg { transform: rotate(180deg); }

.faq-panel {
  padding: 0 20px 20px;
  color: var(--text-secondary);
}

.faq-panel[hidden] { display: none; }

.cta-banner {
  padding: 48px;
  border: 1px solid var(--border-strong);
  border-radius: 16px;
  background:
    linear-gradient(135deg, rgba(20, 37, 68, 0.78), rgba(16, 21, 29, 0.84)),
    var(--bg-surface);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.page-hero { padding: 128px 0 64px; }
.page-hero .lead { margin-top: 20px; }

.tag {
  display: inline-flex;
  width: fit-content;
  min-height: 32px;
  align-items: center;
  padding: 6px 10px;
  margin-top: 18px;
  border-radius: 999px;
  background: var(--accent-soft);
  border: 1px solid rgba(61, 127, 255, 0.32);
  color: var(--text-primary);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.grouped-services {
  display: grid;
  gap: 80px;
}

.service-group {
  display: grid;
  gap: 28px;
}

.about-body {
  display: grid;
  gap: 48px;
}

.legal {
  padding-bottom: 128px;
}

.legal h2 {
  margin-top: 40px;
  margin-bottom: 12px;
  font-family: "Inter", system-ui, sans-serif;
  font-size: 24px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

form {
  display: grid;
  gap: 20px;
}

.field {
  display: grid;
  gap: 8px;
}

label {
  color: var(--text-primary);
  font-weight: 600;
}

input,
select,
textarea {
  width: 100%;
  min-height: 48px;
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  background: var(--bg-surface);
  color: var(--text-primary);
  padding: 12px 14px;
  font: inherit;
}

textarea {
  min-height: 160px;
  resize: vertical;
}

.form-note {
  color: var(--text-secondary);
  font-size: 13.5px;
}

.direct-email {
  margin-top: 24px;
  color: var(--text-secondary);
}

.site-footer {
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-surface);
  padding: 64px 0 28px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 48px;
}

.footer-brand img { height: 36px; width: auto; margin-bottom: 18px; }
.footer-grid h4 { margin-bottom: 14px; font-size: 14px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-secondary); }
.footer-grid ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.footer-grid a { color: var(--text-secondary); }
.footer-grid a:hover { color: var(--text-primary); }

.footer-bottom {
  border-top: 1px solid var(--border-subtle);
  margin-top: 48px;
  padding-top: 24px;
  display: flex;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
  color: var(--text-tertiary);
  font-size: 13.5px;
}

.footer-bottom-links {
  display: flex;
  gap: 18px;
}

@media (max-width: 1023px) {
  .grid-3,
  .pillar-strip,
  .testimonial-grid,
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .metric-row { grid-template-columns: 1fr; }
}

@media (max-width: 767px) {
  .container,
  .container-narrow { width: min(100% - 32px, var(--container)); }
  .section { padding: 64px 0; }
  .section-tight { padding: 64px 0; }
  .hero-section { min-height: 640px; padding: 112px 0 72px; }
  .display { font-size: 40px; line-height: 1.05; }
  h1 { font-size: 34px; line-height: 1.1; }
  h2 { font-size: 26px; line-height: 1.15; }
  h3 { font-size: 20px; }
  h4 { font-size: 17px; }
  body { font-size: 15px; }
  .lead { font-size: 16px; }
  .nav-links,
  .nav .button-primary { display: none; }
  .mobile-toggle { display: inline-flex; }
  .grid-3,
  .pillar-strip,
  .testimonial-grid,
  .footer-grid { grid-template-columns: 1fr; }
  .card,
  .case-body,
  .cta-banner { padding: 24px; }
  .cta-banner {
    align-items: flex-start;
    flex-direction: column;
  }
  .page-hero { padding: 96px 0 48px; }
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
  .card:hover,
  .button:hover { transform: none; }
}
