:root {
  --primary: #4c1d95;
  --primary-dark: #2e1065;
  --accent: #7c3aed;
  --highlight: #c4b5fd;
  --ink: #0f172a;
  --muted: #64748b;
  --surface: #f8fafc;
  --white: #ffffff;
  --border: #e2e8f0;
  --footer: #16082b;
  --shadow: 0 18px 40px rgba(15, 23, 42, 0.08);
  --radius: 16px;
  --max: 1120px;
  --header-h: 76px;
  --font-display: "Plus Jakarta Sans", system-ui, sans-serif;
  --font-body: "Source Sans 3", "Segoe UI", sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  background: var(--white);
}

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

a {
  color: var(--accent);
  text-decoration: none;
}

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

h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.2;
  letter-spacing: -0.03em;
  margin: 0 0 0.7em;
}

h1 { font-size: clamp(2.1rem, 4vw, 3.4rem); }
h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); }
h3 { font-size: 1.25rem; }

p { margin: 0 0 1rem; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -3rem;
  z-index: 1000;
  background: var(--primary);
  color: var(--white);
  padding: 0.6rem 1rem;
  border-radius: 8px;
}

.skip-link:focus {
  top: 0.75rem;
  color: var(--white);
}

.container {
  width: min(var(--max), calc(100% - 2.5rem));
  margin-inline: auto;
}

.section {
  padding: 5rem 0;
}

.section.alt {
  background: var(--surface);
}

.section-head {
  max-width: 720px;
  margin: 0 auto 2.75rem;
  text-align: center;
}

.section-head p {
  color: var(--muted);
  margin: 0;
}

.eyebrow {
  display: inline-block;
  margin: 0 0 0.75rem;
  color: var(--accent);
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  min-height: 46px;
  padding: 0.7rem 1.25rem;
  border: 0;
  border-radius: 999px;
  background: var(--accent);
  color: var(--white);
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
}

.btn:hover {
  background: var(--primary);
  color: var(--white);
  transform: translateY(-1px);
  box-shadow: 0 10px 20px rgba(76, 29, 149, 0.22);
}

.btn-ghost {
  background: transparent;
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.45);
}

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

.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 1px solid var(--highlight);
}

.btn-outline:hover {
  background: var(--primary);
  color: var(--white);
}

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

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--header-h);
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

.site-header.is-scrolled {
  border-bottom-color: var(--border);
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
}

.header-inner {
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--ink);
  flex-shrink: 0;
}

.logo img {
  width: auto;
  height: 48px;
  object-fit: contain;
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.logo-text strong {
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: -0.03em;
}

.logo-text span {
  font-size: 0.7rem;
  color: var(--muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 0;
  background: transparent;
  cursor: pointer;
  position: relative;
}

.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--ink);
  position: absolute;
  left: 11px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav-toggle span { top: 21px; }
.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  left: 0;
}
.nav-toggle span::before { top: -7px; }
.nav-toggle span::after { top: 7px; }

.nav-toggle[aria-expanded="true"] span { background: transparent; }
.nav-toggle[aria-expanded="true"] span::before { top: 0; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] span::after { top: 0; transform: rotate(-45deg); }

.site-nav {
  display: flex;
  align-items: center;
  gap: 0.2rem;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 0.15rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-list > li { position: relative; }

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.55rem 0.8rem;
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 0.92rem;
  font-weight: 600;
  border-radius: 999px;
}

.nav-link:hover,
.nav-link.is-active {
  color: var(--primary);
  background: #f3e8ff;
}

.nav-link .caret {
  width: 0.45rem;
  height: 0.45rem;
  border-right: 1.6px solid currentColor;
  border-bottom: 1.6px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
}

.dropdown {
  position: absolute;
  top: calc(100% + 0.4rem);
  left: 0;
  min-width: 230px;
  padding: 0.45rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: var(--shadow);
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: opacity 0.15s ease, transform 0.15s ease, visibility 0.15s ease;
}

.nav-list > li:hover > .dropdown,
.nav-list > li:focus-within > .dropdown,
.nav-list > li.is-open > .dropdown {
  opacity: 1;
  visibility: visible;
  transform: none;
}

.dropdown a {
  display: block;
  padding: 0.65rem 0.8rem;
  color: var(--ink);
  border-radius: 10px;
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
}

.dropdown a:hover,
.dropdown a.is-active {
  background: var(--surface);
  color: var(--primary);
}

.nav-cta {
  margin-left: 0.5rem;
}

/* Hero slider */
.hero-slider {
  position: relative;
  height: min(78vh, 680px);
  min-height: 460px;
  overflow: hidden;
  background: var(--primary-dark);
  color: var(--white);
}

.slides,
.slide {
  height: 100%;
}

.slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.7s ease, visibility 0.7s ease;
}

.slide.is-active {
  opacity: 1;
  visibility: visible;
}

.slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.slide-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-end;
  padding: 5.5rem 0 5rem;
  background:
    linear-gradient(180deg, rgba(22, 8, 43, 0.15) 0%, rgba(22, 8, 43, 0.55) 45%, rgba(22, 8, 43, 0.88) 100%);
}

.slide-copy {
  max-width: 720px;
}

.slide-copy .eyebrow {
  color: var(--highlight);
}

.slide-copy h1 {
  color: var(--white);
  margin-bottom: 0.7rem;
}

.slide-copy p {
  color: rgba(255, 255, 255, 0.88);
  font-size: 1.15rem;
  max-width: 560px;
}

.slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 46px;
  height: 46px;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.16);
  color: var(--white);
  backdrop-filter: blur(8px);
  cursor: pointer;
}

.slider-btn:hover { background: rgba(255, 255, 255, 0.3); }
.slider-btn.prev { left: 1rem; }
.slider-btn.next { right: 1rem; }

.slider-dots {
  position: absolute;
  left: 50%;
  bottom: 1.3rem;
  transform: translateX(-50%);
  display: flex;
  gap: 0.45rem;
}

.slider-dots button {
  width: 9px;
  height: 9px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
  cursor: pointer;
}

.slider-dots button.is-active {
  background: var(--white);
  width: 22px;
  border-radius: 999px;
}

/* Cards / grids */
.offer-grid,
.why-grid,
.principles-grid,
.card-grid,
.faq-list,
.address-grid {
  display: grid;
  gap: 1.25rem;
}

.offer-grid { grid-template-columns: repeat(3, 1fr); }
.why-grid { grid-template-columns: repeat(3, 1fr); }
.principles-grid { grid-template-columns: repeat(2, 1fr); }
.card-grid { grid-template-columns: repeat(2, 1fr); }

.card,
.why-card,
.principle,
.faq,
.address-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.card {
  padding: 1.7rem;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 22px 40px rgba(76, 29, 149, 0.12);
}

.card-icon,
.why-card .icon {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  margin-bottom: 1rem;
  border-radius: 14px;
  background: #f3e8ff;
  color: var(--primary);
}

.why-card .icon {
  margin-bottom: 0;
  flex-shrink: 0;
}

.card h3 { margin-bottom: 0.45rem; }
.card p { color: var(--muted); }

.card-link {
  display: inline-flex;
  margin-top: 0.4rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.92rem;
}

.why-card {
  padding: 1.4rem 1.3rem;
  display: flex;
  gap: 0.9rem;
  align-items: flex-start;
}

.why-card h3 {
  font-size: 1.05rem;
  margin: 0;
}

/* Testimonials */
.testimonial-wrap {
  position: relative;
}

.testimonial-track {
  display: flex;
  gap: 1.2rem;
  overflow: hidden;
}

.testimonial {
  flex: 0 0 calc((100% - 2.4rem) / 3);
  min-height: 280px;
  padding: 1.6rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.testimonial p {
  font-size: 1rem;
  color: #334155;
}

.testimonial footer {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--primary);
}

.carousel-nav {
  display: flex;
  justify-content: center;
  gap: 0.6rem;
  margin-top: 1.4rem;
}

.carousel-nav button {
  width: 42px;
  height: 42px;
  border: 1px solid var(--border);
  border-radius: 50%;
  background: var(--white);
  cursor: pointer;
  color: var(--primary);
}

.carousel-nav button:hover {
  background: #f3e8ff;
}

/* Clients */
.client-marquee {
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}

.client-row {
  display: flex;
  gap: 1rem;
  width: max-content;
  animation: marquee 32s linear infinite;
}

.client-chip {
  min-width: 160px;
  padding: 0.95rem 1.2rem;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--white);
  color: var(--primary-dark);
  font-family: var(--font-display);
  font-weight: 700;
  text-align: center;
  letter-spacing: -0.02em;
}

@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .client-row { animation: none; }
  .slide { transition: none; }
}

/* Page hero */
.page-hero {
  padding: 4.2rem 0 3.2rem;
  background:
    radial-gradient(circle at 85% 10%, rgba(196, 181, 253, 0.35), transparent 30%),
    linear-gradient(135deg, var(--primary-dark), #5b21b6 55%, #6d28d9);
  color: var(--white);
}

.page-hero h1 { color: var(--white); margin-bottom: 0.5rem; }
.page-hero p { color: rgba(255, 255, 255, 0.84); max-width: 640px; margin: 0; }

.breadcrumb {
  display: flex;
  gap: 0.45rem;
  margin: 0 0 0.9rem;
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.72);
}

.breadcrumb a { color: var(--highlight); }

.prose {
  max-width: 760px;
}

.prose h2 { margin-top: 2rem; }
.prose ul { padding-left: 1.2rem; }
.prose li { margin-bottom: 0.4rem; }

.split {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2.5rem;
  align-items: start;
}

.principle { padding: 1.4rem 1.5rem; }
.principle h3 { margin-bottom: 0.4rem; }
.principle p:last-child { margin: 0; color: var(--muted); }

.values {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-top: 1rem;
}

.value {
  padding: 1.1rem 1.2rem;
  border-radius: 14px;
  background: var(--surface);
  border: 1px solid var(--border);
}

.value strong {
  display: block;
  font-family: var(--font-display);
  color: var(--primary);
  margin-bottom: 0.3rem;
}

.faq { padding: 0.2rem 1.1rem; }
.faq summary {
  cursor: pointer;
  font-family: var(--font-display);
  font-weight: 700;
  padding: 1rem 0;
  list-style: none;
}

.faq summary::-webkit-details-marker { display: none; }
.faq p { color: var(--muted); }

.cta-band {
  padding: 3.5rem 0;
  background: var(--primary-dark);
  color: var(--white);
  text-align: center;
}

.cta-band h2 { color: var(--white); }
.cta-band p { color: rgba(255, 255, 255, 0.8); }

/* Contact */
.contact-layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2rem;
}

form {
  display: grid;
  gap: 0.9rem;
  padding: 1.6rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

label {
  display: grid;
  gap: 0.35rem;
  font-family: var(--font-display);
  font-size: 0.88rem;
  font-weight: 600;
}

input,
textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.75rem 0.85rem;
  font: inherit;
  color: var(--ink);
  background: var(--surface);
}

textarea { min-height: 140px; resize: vertical; }

.honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-status {
  display: none;
  padding: 0.8rem 1rem;
  border-radius: 10px;
  background: #ecfdf5;
  color: #065f46;
  font-weight: 600;
}

.form-status.is-visible { display: block; }
.form-status.is-error { background: #fef2f2; color: #991b1b; }

.address-grid { grid-template-columns: 1fr; }
.address-card { padding: 1.2rem 1.3rem; }
.address-card h3 { margin-bottom: 0.35rem; }
.address-card p { margin: 0; color: var(--muted); }

.note {
  font-size: 0.88rem;
  color: var(--muted);
}

/* Footer */
.site-footer {
  background: var(--footer);
  color: rgba(255, 255, 255, 0.82);
  padding: 3.4rem 0 1.4rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

.site-footer h3 {
  color: var(--white);
  font-size: 1rem;
  margin-bottom: 0.8rem;
}

.site-footer a { color: rgba(255, 255, 255, 0.78); }
.site-footer a:hover { color: var(--highlight); }

.footer-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.4rem;
}

.copyright {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 1.1rem;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.55);
}

@media (max-width: 980px) {
  .offer-grid,
  .why-grid,
  .principles-grid,
  .card-grid,
  .split,
  .contact-layout,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .testimonial {
    flex-basis: calc((100% - 1.2rem) / 2);
  }

  .nav-toggle { display: block; }

  .site-nav {
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    display: none;
    padding: 0.8rem 1.25rem 1.2rem;
    background: var(--white);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow);
  }

  .site-nav.is-open { display: block; }

  .nav-list {
    flex-direction: column;
    align-items: stretch;
  }

  .dropdown {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    display: none;
    box-shadow: none;
    border: 0;
    padding: 0 0 0.4rem 0.8rem;
  }

  .nav-list > li.is-open > .dropdown { display: block; }

  .nav-cta {
    margin: 0.6rem 0 0;
    width: 100%;
  }
}

@media (max-width: 680px) {
  .section { padding: 3.4rem 0; }
  .hero-slider { min-height: 520px; height: 88vh; }
  .slide-overlay { align-items: flex-end; padding-bottom: 4.5rem; }
  .testimonial { flex-basis: 100%; }
  .values { grid-template-columns: 1fr; }
  .slider-btn { display: none; }
}