/* ============================================================
   Perimeter Advisory Design System
   Dark premium tech: deep navy base, teal accent, gold detail
   ============================================================ */

:root {
  --bg: #070b14;
  --bg-alt: #0b1120;
  --panel: #101828;
  --panel-2: #131e33;
  --line: rgba(255, 255, 255, 0.08);
  --text: #e6ebf4;
  --muted: #96a3b8;
  --accent: #2dd4bf;
  --accent-dim: rgba(45, 212, 191, 0.12);
  --gold: #e3b25f;
  --radius: 14px;
  --maxw: 1140px;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: "Space Grotesk", "Inter", sans-serif;
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.4rem, 5.5vw, 4rem); }
h2 { font-size: clamp(1.7rem, 3.5vw, 2.5rem); }
h3 { font-size: 1.35rem; }

p { color: var(--muted); }

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

img { max-width: 100%; }

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

section { padding: 88px 0; }

.eyebrow {
  display: inline-block;
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 18px;
}

.lead {
  font-size: 1.18rem;
  color: var(--muted);
  max-width: 720px;
}

/* ---------- Navigation ---------- */
header.site-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(7, 11, 20, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}

.nav-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 600;
  font-size: 1.12rem;
  color: var(--text);
  letter-spacing: -0.01em;
}
.logo:hover { text-decoration: none; }

.logo-mark {
  width: 30px; height: 30px;
  border: 2px solid var(--accent);
  border-radius: 8px;
  position: relative;
  flex-shrink: 0;
}
.logo-mark::after {
  content: "";
  position: absolute;
  inset: 6px;
  background: var(--accent);
  border-radius: 3px;
  opacity: 0.85;
}

nav.links { display: flex; gap: 30px; align-items: center; }

nav.links a {
  color: var(--muted);
  font-size: 0.94rem;
  font-weight: 500;
}
nav.links a:hover { color: var(--text); text-decoration: none; }
nav.links a.active { color: var(--accent); }

.btn {
  display: inline-block;
  padding: 12px 26px;
  border-radius: 10px;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-2px); }

.btn-primary {
  background: var(--accent);
  color: #04211c;
  box-shadow: 0 4px 24px rgba(45, 212, 191, 0.25);
}
.btn-primary:hover { box-shadow: 0 8px 32px rgba(45, 212, 191, 0.4); }

.btn-ghost {
  border: 1px solid var(--line);
  color: var(--text);
  background: rgba(255, 255, 255, 0.03);
}
.btn-ghost:hover { border-color: var(--accent); }

.nav-cta { padding: 9px 20px; font-size: 0.88rem; }
nav.links a.nav-cta,
nav.links a.nav-cta {
  color: #04211c;
}
nav.links a.nav-cta:hover {
  background: #0f766e;
  color: #ffffff;
  transform: none;
}

/* mobile nav */
.nav-toggle { display: none; background: none; border: none; color: var(--text); font-size: 1.6rem; cursor: pointer; }

@media (max-width: 860px) {
  .nav-toggle { display: block; }
  nav.links {
    display: none;
    position: absolute;
    top: 68px; left: 0; right: 0;
    flex-direction: column;
    background: var(--bg-alt);
    border-bottom: 1px solid var(--line);
    padding: 20px 24px 26px;
    gap: 18px;
    align-items: flex-start;
  }
  nav.links.open { display: flex; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: 190px 0 110px;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: -220px; right: -180px;
  width: 640px; height: 640px;
  background: radial-gradient(circle, rgba(45, 212, 191, 0.14), transparent 65%);
  pointer-events: none;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 0%, black 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 90% 70% at 50% 0%, black 30%, transparent 75%);
  pointer-events: none;
}

.hero .container { position: relative; z-index: 1; }

.hero h1 { max-width: 840px; margin-bottom: 26px; }
.hero h1 .accent { color: var(--accent); }
.hero .lead { margin-bottom: 40px; }

.hero-ctas { display: flex; gap: 16px; flex-wrap: wrap; }

.hero-page { padding: 170px 0 70px; }

/* ---------- Cards & grids ---------- */
.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 960px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 34px 30px;
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.card:hover { border-color: rgba(45, 212, 191, 0.4); transform: translateY(-3px); }

.card h3 { margin-bottom: 12px; }
.card p { font-size: 0.99rem; }

.card .icon {
  width: 46px; height: 46px;
  border-radius: 11px;
  background: var(--accent-dim);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
  font-size: 1.25rem;
}

.card-link {
  display: inline-block;
  margin-top: 18px;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 600;
  font-size: 0.92rem;
}

/* ---------- Section headers ---------- */
.section-head { max-width: 760px; margin-bottom: 56px; }
.section-head h2 { margin-bottom: 16px; }

.alt { background: var(--bg-alt); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }

/* ---------- Stats ---------- */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}
@media (max-width: 860px) { .stats { grid-template-columns: repeat(2, 1fr); } }

.stat .num {
  font-family: "Space Grotesk", sans-serif;
  font-size: 2.6rem;
  font-weight: 700;
  color: var(--accent);
}
.stat .label { color: var(--muted); font-size: 0.92rem; margin-top: 6px; }

/* ---------- Detail rows (services page) ---------- */
.detail-row {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 56px;
  padding: 64px 0;
  border-top: 1px solid var(--line);
}
.detail-row:first-of-type { border-top: none; }
@media (max-width: 860px) { .detail-row { grid-template-columns: 1fr; gap: 24px; } }

.detail-row h2 { font-size: 1.85rem; margin-bottom: 14px; }
.detail-row .tag {
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 14px;
  display: block;
}

.detail-row ul { list-style: none; margin-top: 20px; }
.detail-row li {
  color: var(--muted);
  padding: 10px 0 10px 30px;
  position: relative;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  font-size: 0.98rem;
}
.detail-row li:last-child { border-bottom: none; }
.detail-row li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 600;
}

/* ---------- Jurisdiction cards ---------- */
.juris-card { padding: 40px 34px; }
.juris-card .flag { font-size: 1.9rem; margin-bottom: 16px; display: block; }
.juris-card .regulators { margin: 20px 0; display: flex; flex-wrap: wrap; gap: 8px; }

.pill {
  display: inline-block;
  padding: 5px 13px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.03);
  font-size: 0.8rem;
  color: var(--muted);
  font-family: "Space Grotesk", sans-serif;
}
.pill.hot { border-color: rgba(45,212,191,0.45); color: var(--accent); }

/* ---------- Steps ---------- */
.steps { counter-reset: step; }
.step {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 28px;
  padding: 34px 0;
  border-bottom: 1px solid var(--line);
}
.step:last-child { border-bottom: none; }
.step::before {
  counter-increment: step;
  content: "0" counter(step);
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--accent);
  opacity: 0.9;
}
.step h3 { margin-bottom: 8px; }

/* ---------- Quote band ---------- */
.quote-band {
  text-align: center;
  padding: 96px 0;
}
.quote-band blockquote {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(1.3rem, 2.6vw, 1.9rem);
  font-weight: 500;
  line-height: 1.45;
  max-width: 860px;
  margin: 0 auto;
  color: var(--text);
}
.quote-band blockquote .accent { color: var(--accent); }

/* ---------- CTA band ---------- */
.cta-band {
  background: linear-gradient(135deg, rgba(45,212,191,0.12), rgba(227,178,95,0.07));
  border: 1px solid rgba(45,212,191,0.25);
  border-radius: 20px;
  padding: 64px 48px;
  text-align: center;
}
.cta-band h2 { margin-bottom: 14px; }
.cta-band p { max-width: 620px; margin: 0 auto 32px; }

/* ---------- Forms ---------- */
form.contact-form { max-width: 680px; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 640px) { .form-row { grid-template-columns: 1fr; } }

label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  font-family: "Space Grotesk", sans-serif;
  margin: 22px 0 8px;
  color: var(--text);
}

input, select, textarea {
  width: 100%;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 13px 16px;
  color: var(--text);
  font-family: "Inter", sans-serif;
  font-size: 0.98rem;
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(45,212,191,0.15);
}

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

.form-status {
  border-radius: 10px;
  padding: 14px 16px;
  margin-bottom: 24px;
  font-size: 0.95rem;
  border: 1px solid var(--line);
}
.form-status.success {
  color: #d7fff8;
  background: rgba(45, 212, 191, 0.12);
  border-color: rgba(45, 212, 191, 0.36);
}
.form-status.error {
  color: #ffe7e7;
  background: rgba(255, 112, 112, 0.12);
  border-color: rgba(255, 112, 112, 0.36);
}

.hp-field {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

button[disabled] {
  opacity: 0.72;
  cursor: wait !important;
}

/* ---------- Footer ---------- */
footer.site-footer {
  border-top: 1px solid var(--line);
  background: var(--bg-alt);
  padding: 64px 0 40px;
  margin-top: 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}
@media (max-width: 860px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; } }

.footer-grid h4 {
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 18px;
}

.footer-grid ul { list-style: none; }
.footer-grid li { margin-bottom: 10px; }
.footer-grid a { color: var(--muted); font-size: 0.94rem; }
.footer-grid a:hover { color: var(--accent); text-decoration: none; }

.footer-blurb { color: var(--muted); font-size: 0.94rem; max-width: 320px; margin-top: 16px; }

.footer-bottom {
  border-top: 1px solid var(--line);
  padding-top: 28px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  color: var(--muted);
  font-size: 0.85rem;
}

/* ---------- Utility ---------- */
.mt-2 { margin-top: 16px; }
.mt-4 { margin-top: 32px; }
.mt-6 { margin-top: 48px; }
.center { text-align: center; }