:root {
  --ink: #101828;
  --ink-soft: #344054;
  --text-dim: #667085;
  --bg: #ffffff;
  --bg-soft: #f7f8fb;
  --bg-tint: #eef1fb;
  --border: #e4e7ec;
  --accent: #2952e3;
  --accent-dark: #1d3aa8;
  --accent-soft: #eef1fd;
  --gold: #b8892b;
  --success: #1a7f52;
  --danger: #c4453b;
  --font-head: 'Manrope', 'Segoe UI', sans-serif;
  --font-body: 'Inter', 'Segoe UI', sans-serif;
  --radius: 10px;
  --container: 1160px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink-soft);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4 { font-family: var(--font-head); color: var(--ink); margin: 0 0 16px; line-height: 1.2; }
h1 { font-size: 2.6rem; font-weight: 800; letter-spacing: -0.01em; }
h2 { font-size: 1.9rem; font-weight: 800; letter-spacing: -0.01em; }
h3 { font-size: 1.15rem; font-weight: 700; }
p { margin: 0 0 16px; }
a { color: var(--accent); text-decoration: none; }
img { max-width: 100%; display: block; }
.container { max-width: var(--container); margin: 0 auto; padding: 0 28px; }
.section { padding: 88px 0; }
.section-tight { padding: 56px 0; }
.kicker { font-size: 0.78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.09em; color: var(--accent); margin-bottom: 12px; }
.section-head { max-width: 640px; margin-bottom: 48px; }
.section-head p { color: var(--text-dim); font-size: 1.05rem; }

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: 999px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.94rem;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s, background 0.15s, color 0.15s;
}
.btn-primary { background: var(--accent); color: #fff; box-shadow: 0 6px 16px rgba(41,82,227,0.28); }
.btn-primary:hover { background: var(--accent-dark); transform: translateY(-1px); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--border); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }

/* ===== Header ===== */
.site-header { position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,0.92); backdrop-filter: blur(10px); border-bottom: 1px solid var(--border); transition: box-shadow 0.25s; }
.site-header.is-scrolled { box-shadow: 0 4px 24px rgba(16,24,40,0.07); }
.header-inner { display: flex; align-items: center; justify-content: space-between; padding: 18px 28px; }
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.logo-mark { width: 30px; height: 30px; color: var(--accent); flex-shrink: 0; }
.logo-mark svg { width: 100%; height: 100%; }
.logo-text { font-family: var(--font-head); font-weight: 800; font-size: 1.12rem; color: var(--ink); letter-spacing: -0.01em; }
.logo-text em { font-style: normal; color: var(--accent); }
.main-nav { display: flex; align-items: center; gap: 34px; }
.main-nav a:not(.btn) { position: relative; color: var(--ink-soft); font-weight: 600; font-size: 0.95rem; padding-bottom: 3px; }
.main-nav a:not(.btn)::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 2px;
  background: var(--accent); border-radius: 2px;
  transform: scaleX(0); transform-origin: left; transition: transform 0.2s ease;
}
.main-nav a:not(.btn):hover, .main-nav a.is-active:not(.btn) { color: var(--accent); }
.main-nav a:not(.btn):hover::after, .main-nav a.is-active:not(.btn)::after { transform: scaleX(1); }
.menu-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 6px; }
.menu-toggle span { width: 22px; height: 2px; background: var(--ink); border-radius: 2px; }

/* ===== Hero ===== */
.hero { position: relative; overflow: hidden; padding: 96px 0 88px; background: linear-gradient(180deg, var(--bg-tint), var(--bg) 70%); }
.hero::before, .hero::after {
  content: ""; position: absolute; border-radius: 50%; filter: blur(70px); z-index: 0; pointer-events: none;
  animation: drift 16s ease-in-out infinite;
}
.hero::before { width: 380px; height: 380px; background: var(--accent); opacity: 0.16; top: -140px; right: -60px; }
.hero::after { width: 300px; height: 300px; background: #7fd6c4; opacity: 0.18; bottom: -120px; left: -60px; animation-delay: -8s; }
@keyframes drift {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-24px, 18px) scale(1.06); }
}
@media (prefers-reduced-motion: reduce) { .hero::before, .hero::after { animation: none; } }
.hero-eyebrow {
  display: inline-block; font-size: 0.8rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--accent); background: var(--accent-soft); padding: 7px 15px; border-radius: 999px; margin-bottom: 20px;
}
.hero-content { position: relative; z-index: 1; max-width: 760px; }
.hero-sub { font-size: 1.18rem; color: var(--text-dim); max-width: 620px; }
.hero-cta { display: flex; gap: 14px; margin-top: 32px; flex-wrap: wrap; }
.page-hero { position: relative; overflow: hidden; padding: 64px 0 56px; background: linear-gradient(180deg, var(--bg-tint), var(--bg) 80%); }
.page-hero::before {
  content: ""; position: absolute; width: 300px; height: 300px; border-radius: 50%;
  background: var(--accent); opacity: 0.12; filter: blur(70px); top: -120px; right: -40px;
  animation: drift 16s ease-in-out infinite; pointer-events: none;
}
@media (prefers-reduced-motion: reduce) { .page-hero::before { animation: none; } }
.page-hero .container { position: relative; z-index: 1; }
.breadcrumb { font-size: 0.85rem; color: var(--text-dim); margin-bottom: 18px; }
.breadcrumb a { color: var(--text-dim); }
.breadcrumb a:hover { color: var(--accent); }
.page-hero h1 { max-width: 700px; }
.page-hero .hero-sub { margin-bottom: 0; }

/* ===== Pillar / capability cards ===== */
.pillar-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 22px; }
.pillar-card { position: relative; overflow: hidden; background: var(--bg-soft); border: 1px solid var(--border); border-radius: var(--radius); padding: 30px 26px; transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s; }
.pillar-card::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--accent);
  transform: scaleX(0); transform-origin: left; transition: transform 0.25s ease;
}
.pillar-card:hover { border-color: var(--accent); transform: translateY(-4px); box-shadow: 0 14px 28px rgba(16,24,40,0.07); }
.pillar-card:hover::before { transform: scaleX(1); }
.pillar-index { display: inline-flex; align-items: center; justify-content: center; width: 34px; height: 34px; border-radius: 8px; background: var(--accent-soft); color: var(--accent); font-family: var(--font-head); font-weight: 800; font-size: 0.95rem; margin-bottom: 16px; transition: background 0.2s, color 0.2s; }
.pillar-card:hover .pillar-index { background: var(--accent); color: #fff; }
.pillar-card h3 { margin-bottom: 8px; }
.pillar-card p { color: var(--text-dim); font-size: 0.94rem; margin-bottom: 0; }

/* ===== Who we work with columns ===== */
.audience-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 24px; }
.audience-card {
  position: relative; overflow: hidden; background: #fff; border: 1px solid var(--border);
  border-radius: var(--radius); padding: 28px 24px; transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}
.audience-card::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--accent);
  transform: scaleX(0); transform-origin: left; transition: transform 0.25s ease;
}
.audience-card:hover { border-color: var(--accent); transform: translateY(-4px); box-shadow: 0 14px 28px rgba(16,24,40,0.07); }
.audience-card:hover::before { transform: scaleX(1); }
.audience-card h3 { font-size: 1.05rem; margin-bottom: 10px; }
.audience-card p { color: var(--text-dim); font-size: 0.94rem; margin-bottom: 0; }

/* ===== About teaser band ===== */
.band { background: var(--bg-soft); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.band-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 56px; align-items: center; }
.band-grid p { color: var(--text-dim); }

/* ===== CTA band ===== */
.cta-band { position: relative; overflow: hidden; background: var(--ink); }
.cta-band::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(560px 280px at 50% 0%, rgba(147,165,245,0.22), transparent 70%);
}
.cta-band .kicker { color: #93a5f5; }
.cta-band h2, .cta-band p { color: #fff; }
.cta-band p { color: #c3c9dc; }
.cta-band-inner { position: relative; z-index: 1; text-align: center; max-width: 560px; margin: 0 auto; }

/* ===== Services detail sections ===== */
.service-block { display: grid; grid-template-columns: 60px 1fr; gap: 26px; padding: 36px 0; border-top: 1px solid var(--border); }
.service-block:first-of-type { border-top: none; }
.service-num { font-family: var(--font-head); font-weight: 800; font-size: 1.6rem; color: var(--accent); }
.service-block h3 { font-size: 1.3rem; }
.service-block p { color: var(--text-dim); }
.service-block ul { margin: 14px 0 0; padding-left: 20px; color: var(--text-dim); }
.service-block li { margin-bottom: 8px; }

/* ===== About page ===== */
.about-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 60px; }
.about-text p { color: var(--text-dim); }
.process-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 22px; }
.process-list li { padding-left: 46px; position: relative; }
.process-step { position: absolute; left: 0; top: 0; width: 32px; height: 32px; border-radius: 50%; background: var(--accent-soft); color: var(--accent); font-family: var(--font-head); font-weight: 800; font-size: 0.85rem; display: flex; align-items: center; justify-content: center; }
.process-list strong { display: block; color: var(--ink); font-family: var(--font-head); font-size: 0.98rem; margin-bottom: 3px; }
.process-list span { color: var(--text-dim); font-size: 0.92rem; }
.parent-note { background: var(--bg-soft); border: 1px solid var(--border); border-radius: var(--radius); padding: 26px; }
.parent-note h3 { font-size: 1rem; }
.parent-note p { color: var(--text-dim); font-size: 0.92rem; margin-bottom: 14px; }

/* ===== Contact ===== */
.contact-grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: 60px; }
.info-list { list-style: none; display: flex; flex-direction: column; gap: 16px; padding: 0; margin: 24px 0 0; }
.info-list li { display: flex; flex-direction: column; gap: 3px; border-bottom: 1px solid var(--border); padding-bottom: 14px; }
.info-list strong { font-family: var(--font-head); font-size: 1rem; color: var(--ink); }
.info-list span { color: var(--text-dim); font-size: 0.92rem; }
.contact-form { background: var(--bg-soft); border: 1px solid var(--border); border-radius: var(--radius); padding: 32px; display: flex; flex-direction: column; gap: 16px; }
.contact-form label { display: flex; flex-direction: column; gap: 7px; font-size: 0.88rem; font-weight: 600; color: var(--ink); }
.contact-form input, .contact-form select, .contact-form textarea {
  font-family: var(--font-body); font-size: 0.95rem; padding: 11px 14px;
  border: 1px solid var(--border); border-radius: 8px; background: #fff; color: var(--ink);
}
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.contact-form textarea { resize: vertical; min-height: 100px; font-family: var(--font-body); }
.form-note { font-size: 0.88rem; min-height: 1.2em; }

/* ===== Legal / privacy ===== */
.legal-content h2 { font-size: 1.15rem; margin-top: 34px; }
.legal-content p, .legal-content li { color: var(--text-dim); font-size: 0.95rem; }
.legal-updated { color: var(--text-dim); font-size: 0.85rem; margin-bottom: 30px; }

/* ===== Footer ===== */
.site-footer { background: var(--ink); color: #c3c9dc; padding: 56px 0 30px; }
.footer-inner { text-align: center; }
.footer-brand { display: flex; align-items: center; justify-content: center; gap: 9px; font-family: var(--font-head); font-weight: 800; color: #fff; margin-bottom: 20px; }
.footer-brand .logo-mark { color: #93a5f5; }
.footer-nav { display: flex; justify-content: center; gap: 26px; margin-bottom: 24px; flex-wrap: wrap; }
.footer-nav a { color: #c3c9dc; font-size: 0.9rem; }
.footer-nav a:hover { color: #fff; }
.footer-parent { font-size: 0.88rem; color: #8993ac; margin-bottom: 18px; }
.footer-parent a { color: #a9b3d6; }
.footer-disclaimer { font-size: 0.78rem; color: #6b7391; max-width: 720px; margin: 0 auto 18px; line-height: 1.6; }
.footer-copy { font-size: 0.8rem; color: #6b7391; margin: 0; }

/* ===== Scroll reveal ===== */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity 0.5s ease, transform 0.5s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* ===== Responsive ===== */
@media (max-width: 860px) {
  .main-nav { position: fixed; top: 68px; left: 0; right: 0; bottom: 0; background: #fff; flex-direction: column; align-items: flex-start; padding: 26px 28px; gap: 22px; transform: translateX(100%); transition: transform 0.25s; overflow-y: auto; }
  .main-nav.is-open { transform: translateX(0); }
  .menu-toggle { display: flex; }
  .band-grid, .about-grid, .contact-grid { grid-template-columns: 1fr; }
  h1 { font-size: 2rem; }
  h2 { font-size: 1.55rem; }
  .service-block { grid-template-columns: 1fr; }
}
