:root {
  --ars-bg: #F6F7F9;
  --ars-ink: #1C2233;
  --ars-primary: #3D4EAC;
  --ars-accent: #E6A23C;
  --ars-hairline: #E2E5EC;
  --ars-muted: #5A6072;
  --ars-white: #FFFFFF;
  --ars-radius: 14px;
  --ars-unit: 8px;
  --ars-maxw: 1080px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body.ars-body {
  margin: 0;
  background: var(--ars-bg);
  color: var(--ars-ink);
  font-family: "Inter", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3 {
  font-family: "Space Grotesk", "Inter", system-ui, sans-serif;
  font-weight: 700;
  line-height: 1.15;
  margin: 0;
  letter-spacing: -0.01em;
}

p {
  margin: 0;
}

a {
  color: inherit;
}

/* ---------- Navigation ---------- */
.ars-nav {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(246, 247, 249, 0.9);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--ars-hairline);
}

.ars-nav-inner {
  max-width: var(--ars-maxw);
  margin: 0 auto;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.ars-logo {
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: 0.12em;
  text-decoration: none;
  color: var(--ars-ink);
}

.ars-menu {
  display: flex;
  gap: 22px;
}

.ars-menu-link {
  text-decoration: none;
  color: var(--ars-muted);
  font-weight: 500;
  font-size: 0.95rem;
  transition: color 0.18s ease;
}

.ars-menu-link:hover,
.ars-menu-link:focus-visible {
  color: var(--ars-primary);
}

/* ---------- Hero ---------- */
.ars-hero {
  padding: 72px 20px 64px;
}

.ars-hero-inner {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}

.ars-eyebrow {
  color: var(--ars-primary);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.ars-hero-title {
  font-size: clamp(2rem, 6vw, 3.2rem);
}

.ars-hero-sub {
  margin: 20px auto 0;
  max-width: 620px;
  color: var(--ars-muted);
  font-size: 1.1rem;
}

.ars-hero-actions {
  margin-top: 32px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

/* ---------- Buttons ---------- */
.ars-btn {
  display: inline-block;
  padding: 13px 24px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.98rem;
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.ars-btn:hover,
.ars-btn:focus-visible {
  transform: translateY(-2px);
}

.ars-btn-primary {
  background: var(--ars-primary);
  color: var(--ars-white);
  box-shadow: 0 8px 20px rgba(61, 78, 172, 0.24);
}

.ars-btn-ghost {
  background: transparent;
  color: var(--ars-primary);
  border: 1px solid var(--ars-hairline);
}

.ars-btn-ghost:hover {
  border-color: var(--ars-primary);
}

.ars-btn-amber {
  background: var(--ars-accent);
  color: #2A1E05;
  box-shadow: 0 8px 20px rgba(230, 162, 60, 0.3);
}

/* ---------- Sections ---------- */
.ars-section {
  padding: 64px 20px;
}

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

.ars-wrap {
  max-width: var(--ars-maxw);
  margin: 0 auto;
}

.ars-kicker {
  color: var(--ars-accent);
  font-weight: 600;
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.ars-kicker-light {
  color: var(--ars-accent);
}

.ars-section-title {
  font-size: clamp(1.6rem, 4vw, 2.3rem);
  max-width: 620px;
  margin-bottom: 40px;
}

/* ---------- Service cards ---------- */
.ars-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.ars-card {
  background: var(--ars-white);
  border: 1px solid var(--ars-hairline);
  border-radius: var(--ars-radius);
  padding: 28px 26px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.ars-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 36px rgba(28, 34, 51, 0.09);
  border-color: rgba(61, 78, 172, 0.35);
}

.ars-card-index {
  display: inline-block;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--ars-primary);
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}

.ars-card-title {
  font-size: 1.25rem;
  margin-bottom: 10px;
}

.ars-card-text {
  color: var(--ars-muted);
  font-size: 1rem;
}

/* ---------- Steps ---------- */
.ars-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.ars-step {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  background: var(--ars-bg);
  border: 1px solid var(--ars-hairline);
  border-radius: var(--ars-radius);
  padding: 24px 24px;
}

.ars-step-num {
  flex: 0 0 auto;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--ars-primary);
  color: var(--ars-white);
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  font-size: 1.15rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ars-step-title {
  font-size: 1.15rem;
  margin-bottom: 6px;
}

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

/* ---------- Company facts ---------- */
.ars-facts {
  margin: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border: 1px solid var(--ars-hairline);
  border-radius: var(--ars-radius);
  overflow: hidden;
  background: var(--ars-white);
}

.ars-fact {
  padding: 20px 24px;
  border-bottom: 1px solid var(--ars-hairline);
}

.ars-fact:last-child {
  border-bottom: none;
}

.ars-fact-label {
  color: var(--ars-muted);
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 6px;
}

.ars-fact-value {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--ars-ink);
}

.ars-inline-link {
  color: var(--ars-primary);
  text-decoration: none;
  font-weight: 600;
}

.ars-inline-link:hover {
  text-decoration: underline;
}

/* ---------- Contact band ---------- */
.ars-contact {
  padding: 72px 20px;
  background: var(--ars-primary);
  color: var(--ars-white);
  text-align: center;
}

.ars-contact-inner {
  max-width: 640px;
  margin: 0 auto;
}

.ars-contact-title {
  font-size: clamp(1.7rem, 4.5vw, 2.4rem);
  margin-bottom: 16px;
  color: var(--ars-white);
}

.ars-contact-sub {
  color: rgba(255, 255, 255, 0.82);
  font-size: 1.05rem;
  margin-bottom: 30px;
}

.ars-contact-btn {
  font-size: 1.1rem;
}

/* ---------- Footer ---------- */
.ars-footer {
  background: var(--ars-bg);
  border-top: 1px solid var(--ars-hairline);
  padding: 30px 20px;
}

.ars-footer-inner {
  max-width: var(--ars-maxw);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
}

.ars-footer-line {
  color: var(--ars-muted);
  font-size: 0.9rem;
}

.ars-footer-nav {
  display: flex;
  gap: 18px;
}

.ars-footer-link {
  color: var(--ars-primary);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
}

.ars-footer-link:hover {
  text-decoration: underline;
}

/* ---------- Reveal animation ---------- */
.ars-reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.ars-reveal.ars-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Privacy page ---------- */
.ars-legal {
  max-width: 760px;
  margin: 0 auto;
  padding: 56px 20px 72px;
}

.ars-legal-title {
  font-size: clamp(1.9rem, 5vw, 2.6rem);
  margin-bottom: 12px;
}

.ars-legal-lead {
  color: var(--ars-muted);
  font-size: 1.08rem;
  margin-bottom: 36px;
}

.ars-legal h2 {
  font-size: 1.3rem;
  margin: 34px 0 10px;
}

.ars-legal p {
  color: var(--ars-ink);
  margin-bottom: 12px;
}

.ars-legal-contact {
  margin-top: 40px;
  padding: 24px 26px;
  background: var(--ars-white);
  border: 1px solid var(--ars-hairline);
  border-radius: var(--ars-radius);
}

.ars-legal-contact p {
  margin-bottom: 6px;
}

.ars-back-link {
  display: inline-block;
  margin-top: 28px;
  color: var(--ars-primary);
  font-weight: 600;
  text-decoration: none;
}

.ars-back-link:hover {
  text-decoration: underline;
}

/* ---------- Responsive ---------- */
@media (min-width: 720px) {
  .ars-cards {
    grid-template-columns: repeat(3, 1fr);
  }

  .ars-facts {
    grid-template-columns: 1fr 1fr;
  }

  .ars-fact:nth-last-child(2):nth-child(odd) {
    border-bottom: none;
  }
}

@media (max-width: 520px) {
  .ars-menu {
    gap: 14px;
  }

  .ars-menu-link {
    font-size: 0.85rem;
  }

  .ars-hero {
    padding: 52px 20px 44px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .ars-reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}
