:root {
  --indigo-50: #eef1ff;
  --indigo-100: #e0e4ff;
  --indigo-500: #6366f1;
  --indigo-600: #4f46e5;
  --indigo-700: #4338ca;
  --slate-50: #f7f8fb;
  --slate-100: #f1f3f9;
  --slate-200: #e2e6f0;
  --slate-400: #94a0b8;
  --slate-500: #6b7690;
  --slate-600: #4b5468;
  --slate-800: #232838;
  --slate-950: #0b0d14;
  --white: #ffffff;
  --radius-lg: 16px;
  --radius-md: 10px;
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06), 0 1px 1px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 8px 24px rgba(15, 23, 42, 0.08);
  --max-width: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--slate-800);
  background: var(--slate-50);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: none;
}

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

/* Header / nav */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(247, 248, 251, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--slate-200);
}

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

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 15px;
  color: var(--slate-950);
}

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

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 14px;
  font-weight: 600;
  color: var(--slate-500);
}

.nav-links a:hover {
  color: var(--slate-950);
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 16px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 42px;
  padding: 0 20px;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 700;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-primary {
  background: var(--indigo-600);
  color: var(--white);
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  background: var(--indigo-700);
}

.btn-ghost {
  background: transparent;
  color: var(--slate-600);
  border-color: var(--slate-200);
}

.btn-ghost:hover {
  background: var(--white);
  color: var(--slate-950);
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  padding: 6px;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--slate-800);
  margin: 5px 0;
  border-radius: 2px;
}

@media (max-width: 780px) {
  .menu-toggle {
    display: block;
  }

  .nav-links {
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--white);
    border-bottom: 1px solid var(--slate-200);
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    padding: 12px 24px 18px;
    box-shadow: var(--shadow-md);
    display: none;
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links a {
    width: 100%;
    padding: 10px 0;
  }

  .nav-cta .btn-ghost {
    display: none;
  }
}

/* Hero */
.hero {
  padding: 88px 0 64px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--white);
  border: 1px solid var(--indigo-100);
  color: var(--indigo-700);
  font-size: 12px;
  font-weight: 700;
  box-shadow: var(--shadow-sm);
}

.hero h1 {
  font-size: clamp(2.2rem, 4.5vw, 3.4rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 20px 0 0;
  color: var(--slate-950);
  max-width: 780px;
}

.hero h1 span {
  color: var(--indigo-600);
}

.hero p.lead {
  margin: 18px 0 0;
  font-size: 17px;
  color: var(--slate-600);
  max-width: 620px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

/* Sections */
.section {
  padding: 72px 0;
}

.section-alt {
  background: var(--white);
  border-top: 1px solid var(--slate-200);
  border-bottom: 1px solid var(--slate-200);
}

.section-head {
  max-width: 620px;
  margin-bottom: 40px;
}

.section-head p.kicker {
  color: var(--indigo-600);
  font-weight: 700;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin: 0;
}

.section-head h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  letter-spacing: -0.01em;
  margin: 10px 0 0;
  color: var(--slate-950);
}

.section-head p.desc {
  margin: 14px 0 0;
  color: var(--slate-600);
  font-size: 15.5px;
}

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

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

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

@media (max-width: 860px) {
  .grid-3,
  .grid-2 {
    grid-template-columns: 1fr;
  }
}

.card {
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-lg);
  padding: 26px;
  box-shadow: var(--shadow-sm);
}

.card .icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: var(--indigo-50);
  color: var(--indigo-600);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  margin-bottom: 16px;
}

.card h3 {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 700;
  color: var(--slate-950);
}

.card p {
  margin: 0;
  font-size: 14.5px;
  color: var(--slate-600);
}

/* CTA band */
.cta-band {
  background: linear-gradient(135deg, var(--indigo-600), var(--indigo-700));
  border-radius: 24px;
  padding: 56px 40px;
  text-align: center;
  color: var(--white);
}

.cta-band h2 {
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  font-weight: 800;
  margin: 0;
}

.cta-band p {
  margin: 12px auto 0;
  max-width: 520px;
  color: var(--indigo-50);
  font-size: 15px;
}

.cta-band .hero-actions {
  justify-content: center;
  margin-top: 26px;
}

.cta-band .btn-primary {
  background: var(--white);
  color: var(--indigo-700);
}

.cta-band .btn-primary:hover {
  background: var(--indigo-50);
}

.cta-band .btn-ghost {
  border-color: rgba(255, 255, 255, 0.35);
  color: var(--white);
}

.cta-band .btn-ghost:hover {
  background: rgba(255, 255, 255, 0.12);
  color: var(--white);
}

/* Footer */
.site-footer {
  background: var(--slate-50);
  border-top: 1px solid var(--slate-200);
  padding: 56px 0 32px;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 2fr;
  gap: 40px;
}

@media (max-width: 720px) {
  .footer-top {
    grid-template-columns: 1fr;
  }
}

.footer-brand p {
  margin: 16px 0 0;
  max-width: 320px;
  color: var(--slate-500);
  font-size: 14px;
}

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

@media (max-width: 560px) {
  .footer-cols {
    grid-template-columns: 1fr 1fr;
  }
}

.footer-cols h4 {
  margin: 0 0 14px;
  font-size: 13px;
  font-weight: 700;
  color: var(--slate-950);
}

.footer-cols ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.footer-cols a {
  font-size: 13.5px;
  color: var(--slate-500);
}

.footer-cols a:hover {
  color: var(--slate-950);
}

.footer-bottom {
  margin-top: 44px;
  padding-top: 24px;
  border-top: 1px solid var(--slate-200);
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  font-size: 12.5px;
  color: var(--slate-500);
}

/* Legal / content pages */
.legal {
  padding: 64px 0 88px;
}

.legal-header {
  max-width: 700px;
  margin: 0 auto 36px;
}

.legal-header .kicker {
  color: var(--indigo-600);
  font-weight: 700;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.legal-header h1 {
  font-size: clamp(1.8rem, 3.4vw, 2.4rem);
  font-weight: 900;
  margin: 10px 0 0;
  color: var(--slate-950);
}

.legal-header .updated {
  margin-top: 10px;
  font-size: 13.5px;
  color: var(--slate-500);
  font-weight: 600;
}

.legal-body {
  max-width: 760px;
  margin: 0 auto;
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-sm);
}

@media (max-width: 600px) {
  .legal-body {
    padding: 26px;
  }
}

.legal-body h2 {
  font-size: 18px;
  font-weight: 800;
  color: var(--slate-950);
  margin: 30px 0 10px;
}

.legal-body h2:first-child {
  margin-top: 0;
}

.legal-body p,
.legal-body li {
  font-size: 15px;
  color: var(--slate-600);
}

.legal-body ul {
  padding-left: 20px;
  margin: 10px 0;
}

.legal-body a {
  color: var(--indigo-600);
  font-weight: 600;
}

.legal-body a:hover {
  text-decoration: underline;
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  max-width: 900px;
  margin: 0 auto;
}

@media (max-width: 720px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

.contact-card {
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-lg);
  padding: 30px;
  box-shadow: var(--shadow-sm);
}

.contact-card h3 {
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 700;
  color: var(--slate-950);
}

.contact-card p {
  margin: 0 0 18px;
  font-size: 14px;
  color: var(--slate-600);
}

.contact-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  border-top: 1px solid var(--slate-100);
  font-size: 14px;
}

.contact-row:first-of-type {
  border-top: none;
}

.contact-row .label {
  color: var(--slate-500);
  min-width: 90px;
  font-weight: 600;
}

.contact-row .value {
  color: var(--slate-950);
  font-weight: 600;
}

.contact-row a.value {
  color: var(--indigo-600);
}

/* Utility */
.mt-0 { margin-top: 0; }
.text-center { text-align: center; }