:root {
  --navy: #0b1f3a;
  --navy-deep: #071427;
  --teal: #2dd4bf;
  --teal-dark: #14b8a6;
  --ink: #1e293b;
  --muted: #64748b;
  --paper: #ffffff;
  --paper-alt: #f4f7fa;
  --line: #e2e8f0;
  --radius: 14px;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Fraunces', Georgia, serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

.container { max-width: 1080px; margin: 0 auto; padding: 0 24px; }

/* ---------- header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(11, 31, 58, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.brand-mark {
  font-family: var(--font-display); font-weight: 700; font-size: 1.05rem;
  color: var(--navy); background: var(--teal);
  width: 38px; height: 38px; border-radius: 10px;
  display: grid; place-items: center;
}
.brand-name { color: #fff; font-weight: 700; letter-spacing: 0.02em; }
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a {
  color: rgba(255,255,255,0.78); text-decoration: none; font-size: 0.92rem; font-weight: 500;
  transition: color 0.15s;
}
.nav-links a:hover { color: #fff; }
.nav-cta {
  border: 1px solid var(--teal); border-radius: 999px; padding: 7px 18px;
  color: var(--teal) !important;
}
.nav-cta:hover { background: var(--teal); color: var(--navy) !important; }

/* ---------- hero ---------- */
.hero {
  background:
    radial-gradient(900px 420px at 85% -10%, rgba(45,212,191,0.18), transparent 60%),
    radial-gradient(700px 380px at 0% 110%, rgba(45,212,191,0.10), transparent 60%),
    linear-gradient(160deg, var(--navy) 0%, var(--navy-deep) 100%);
  color: #fff;
  padding: 110px 0 120px;
}
.hero .eyebrow { color: var(--teal); }
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.3rem, 5.4vw, 3.9rem);
  font-weight: 600; line-height: 1.12; letter-spacing: -0.01em;
  margin: 18px 0 22px;
}
.hero .accent { color: var(--teal); }
.hero .lede { max-width: 640px; color: rgba(255,255,255,0.82); font-size: 1.1rem; }
.hero-actions { display: flex; gap: 14px; margin-top: 36px; flex-wrap: wrap; }

/* ---------- shared ---------- */
.eyebrow {
  text-transform: uppercase; letter-spacing: 0.14em; font-size: 0.78rem;
  font-weight: 700; color: var(--teal-dark);
}
.section { padding: 88px 0; }
.section-alt { background: var(--paper-alt); }
.section h2 {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3.2vw, 2.4rem);
  font-weight: 600; color: var(--navy);
  margin: 10px 0 34px; letter-spacing: -0.01em;
}
.lede { font-size: 1.08rem; color: var(--muted); max-width: 620px; }

.btn {
  display: inline-block; text-decoration: none; font-weight: 600; font-size: 0.95rem;
  padding: 13px 28px; border-radius: 999px; transition: all 0.15s;
}
.btn-primary { background: var(--teal); color: var(--navy); }
.btn-primary:hover { background: #5eead4; transform: translateY(-1px); }
.btn-ghost { border: 1px solid rgba(255,255,255,0.35); color: #fff; }
.btn-ghost:hover { border-color: var(--teal); color: var(--teal); }
.btn-lg { font-size: 1.1rem; padding: 16px 36px; margin-top: 18px; }

/* ---------- about ---------- */
.about-grid { display: grid; grid-template-columns: 1.15fr 1fr; gap: 56px; align-items: start; }
.about-copy p { margin-bottom: 16px; }
.d5-list { list-style: none; display: grid; gap: 14px; }
.d5-list li {
  background: var(--paper-alt); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 14px 18px; font-size: 0.95rem; color: var(--muted);
}
.d5-list li span {
  display: block; font-family: var(--font-display); font-weight: 700;
  color: var(--navy); font-size: 1.02rem; margin-bottom: 2px;
}

/* ---------- services ---------- */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.card {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px 26px;
  transition: transform 0.15s, box-shadow 0.15s;
}
.card:hover { transform: translateY(-3px); box-shadow: 0 12px 32px rgba(11,31,58,0.10); }
.card h3 {
  font-family: var(--font-display); font-weight: 600; font-size: 1.15rem;
  color: var(--navy); margin-bottom: 10px;
}
.card p { font-size: 0.93rem; color: var(--muted); }

/* ---------- engagement ---------- */
.engagement {
  background: linear-gradient(150deg, var(--navy) 0%, var(--navy-deep) 100%);
  color: #fff; border-radius: 20px; padding: 44px 48px;
  max-width: 780px;
}
.engagement-tag {
  display: inline-block; font-size: 0.78rem; font-weight: 600; letter-spacing: 0.06em;
  color: var(--teal); border: 1px solid rgba(45,212,191,0.4); border-radius: 999px;
  padding: 5px 14px; margin-bottom: 18px;
}
.engagement h3 { font-family: var(--font-display); font-size: 1.5rem; font-weight: 600; margin-bottom: 14px; }
.engagement p { color: rgba(255,255,255,0.82); margin-bottom: 12px; }
.engagement-note { font-style: italic; color: var(--teal) !important; }

/* ---------- values ---------- */
.values-list { list-style: none; display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; }
.values-list li {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px 18px; text-align: center;
}
.values-list strong {
  display: block; font-family: var(--font-display); font-size: 1.08rem;
  color: var(--navy); margin-bottom: 8px;
}
.values-list span { font-size: 0.84rem; color: var(--muted); }

/* ---------- contact ---------- */
.section-contact {
  background:
    radial-gradient(700px 360px at 90% 0%, rgba(45,212,191,0.15), transparent 60%),
    linear-gradient(160deg, var(--navy) 0%, var(--navy-deep) 100%);
  color: #fff; text-align: center; padding: 100px 0;
}
.section-contact h2 { color: #fff; }
.section-contact .lede { margin: 0 auto; color: rgba(255,255,255,0.8); }
.contact-fine { margin-top: 26px; font-size: 0.88rem; color: rgba(255,255,255,0.55); }

.contact-form { max-width: 560px; margin: 34px auto 0; display: grid; gap: 14px; text-align: left; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.contact-form input, .contact-form textarea {
  width: 100%; font-family: var(--font-body); font-size: 0.95rem;
  color: #fff; background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.22); border-radius: 10px;
  padding: 13px 16px; outline: none; transition: border-color 0.15s;
  resize: vertical;
}
.contact-form input::placeholder, .contact-form textarea::placeholder { color: rgba(255,255,255,0.45); }
.contact-form input:focus, .contact-form textarea:focus { border-color: var(--teal); }
.contact-form .btn { justify-self: center; margin-top: 6px; border: none; cursor: pointer; }
.contact-form .btn:disabled { opacity: 0.6; cursor: default; }
.hp-field { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; opacity: 0; }
.form-status { text-align: center; font-size: 0.92rem; min-height: 1.4em; color: rgba(255,255,255,0.7); }
.form-status.ok { color: var(--teal); }
.form-status.err { color: #fca5a5; }
@media (max-width: 620px) { .form-row { grid-template-columns: 1fr; } }

/* ---------- footer ---------- */
.site-footer { background: var(--navy-deep); color: rgba(255,255,255,0.55); font-size: 0.85rem; padding: 26px 0; }
.footer-row { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; }
.footer-links { display: flex; gap: 22px; }
.footer-links a { color: rgba(255,255,255,0.65); text-decoration: none; }
.footer-links a:hover { color: var(--teal); }

/* ---------- privacy page ---------- */
.page-prose { padding: 70px 0 90px; max-width: 760px; }
.page-prose h1 { font-family: var(--font-display); color: var(--navy); font-size: 2.2rem; margin-bottom: 8px; }
.page-prose h2 { font-size: 1.25rem; margin: 34px 0 12px; }
.page-prose p, .page-prose li { color: var(--ink); margin-bottom: 12px; }
.page-prose ul { padding-left: 22px; }
.page-updated { color: var(--muted); font-size: 0.9rem; margin-bottom: 30px; }

/* ---------- responsive ---------- */
@media (max-width: 900px) {
  .cards { grid-template-columns: repeat(2, 1fr); }
  .values-list { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; gap: 36px; }
}
@media (max-width: 620px) {
  .nav-links a:not(.nav-cta) { display: none; }
  .hero { padding: 80px 0 90px; }
  .cards, .values-list { grid-template-columns: 1fr; }
  .engagement { padding: 32px 26px; }
}