/* ==========================================================================
   Aubrey Holdings — brand system
   Navy + gold from the Aubrey Holdings identity; HarvestEngine blue as an
   accent reserved for portfolio brand elements.
   ========================================================================== */

:root {
  --navy-950: #0e1c33;
  --navy-900: #142544;
  --navy-800: #1b3357;
  --navy-700: #24406b;
  --navy-100: #dbe3f0;

  --gold-600: #b98f36;
  --gold-500: #c89b3e;
  --gold-400: #d4ab52;
  --gold-300: #e6c15c;
  --gold-200: #efd28a;

  --he-blue: #2b4ff0;

  --paper: #faf8f3;
  --paper-2: #f3efe6;
  --ink: #1a2233;
  --ink-soft: #4a5670;

  --font-sans: "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-serif: "Spectral", Georgia, serif;

  --radius: 14px;
  --container: 1120px;
  --shadow-card: 0 10px 30px rgba(14, 28, 51, 0.10);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; }

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

/* ---------- type ---------- */

h1, h2, h3 {
  font-family: var(--font-sans);
  line-height: 1.12;
  margin: 0 0 0.5em;
  color: inherit;
  letter-spacing: -0.015em;
}

h1 { font-size: clamp(2.4rem, 5.4vw, 4rem); font-weight: 800; }
h2 { font-size: clamp(1.8rem, 3.4vw, 2.6rem); font-weight: 800; }
h3 { font-size: 1.15rem; font-weight: 700; }

.eyebrow {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold-600);
  margin: 0 0 1rem;
}

.section-dark .eyebrow { color: var(--gold-300); }

.lede {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 300;
  color: var(--ink-soft);
  max-width: 46em;
}

.section-dark .lede { color: var(--navy-100); }

.gold-text {
  background: linear-gradient(100deg, var(--gold-600), var(--gold-300) 55%, var(--gold-200));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---------- header / nav ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(250, 248, 243, 0.88);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(27, 51, 87, 0.10);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 72px;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--navy-800);
}

.nav-brand-text { display: flex; flex-direction: column; line-height: 1.05; }

.nav-brand-name {
  font-weight: 800;
  font-size: 1.12rem;
  letter-spacing: 0.34em;
  text-transform: uppercase;
}

.nav-brand-sub {
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.30em;
  text-transform: uppercase;
  color: var(--gold-600);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  text-decoration: none;
  color: var(--ink);
  font-weight: 600;
  font-size: 0.95rem;
}

.nav-links a:hover { color: var(--gold-600); }

.nav-cta {
  padding: 9px 18px;
  border: 1.5px solid var(--gold-500);
  border-radius: 999px;
  color: var(--navy-800);
}

.nav-cta:hover { background: var(--gold-500); color: #fff !important; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: 0;
  padding: 8px;
  cursor: pointer;
}

.nav-toggle span {
  width: 24px;
  height: 2.5px;
  background: var(--navy-800);
  border-radius: 2px;
}

/* ---------- hero ---------- */

.hero {
  position: relative;
  background:
    radial-gradient(1100px 520px at 78% -10%, rgba(43, 79, 240, 0.28), transparent 60%),
    radial-gradient(900px 500px at 12% 115%, rgba(200, 155, 62, 0.22), transparent 55%),
    linear-gradient(165deg, var(--navy-950) 0%, var(--navy-800) 70%, #24406b 100%);
  color: #fff;
  overflow: hidden;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.045) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(80% 90% at 50% 30%, #000 40%, transparent 100%);
}

.hero-inner {
  position: relative;
  padding: 110px 24px 90px;
}

.hero .eyebrow { color: var(--gold-300); }

.hero h1 { max-width: 15em; }

.hero-sub {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 300;
  color: var(--navy-100);
  max-width: 40em;
  margin: 1.2rem 0 2rem;
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.14);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: var(--radius);
  overflow: hidden;
  list-style: none;
  padding: 0;
  margin: 64px 0 0;
}

.hero-stats li {
  background: rgba(14, 28, 51, 0.55);
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.stat-k {
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 0.82rem;
  color: var(--gold-300);
}

.stat-v { font-size: 0.92rem; color: var(--navy-100); }

/* ---------- buttons ---------- */

.btn {
  display: inline-block;
  padding: 13px 26px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.97rem;
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.btn:hover { transform: translateY(-1px); }

.btn-gold {
  background: linear-gradient(100deg, var(--gold-600), var(--gold-400) 60%, var(--gold-300));
  color: var(--navy-950);
  box-shadow: 0 6px 18px rgba(200, 155, 62, 0.35);
}

.btn-ghost {
  border: 1.5px solid rgba(255,255,255,0.5);
  color: #fff;
}

.btn-ghost:hover { border-color: var(--gold-300); color: var(--gold-300); }

/* ---------- sections ---------- */

.section { padding: 96px 0; }

.section-dark {
  background:
    radial-gradient(900px 420px at 85% 0%, rgba(43, 79, 240, 0.20), transparent 60%),
    linear-gradient(180deg, var(--navy-950), var(--navy-800));
  color: #fff;
}

/* about split */

.split {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 64px;
  align-items: center;
}

.figure-card {
  background: #fff;
  border: 1px solid rgba(27, 51, 87, 0.10);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  padding: 44px 32px 28px;
  text-align: center;
}

.figure-caption {
  margin: 20px 0 0;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-600);
}

/* portfolio cards */

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 48px;
}

.card {
  display: flex;
  flex-direction: column;
  gap: 16px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: var(--radius);
  padding: 28px;
  color: inherit;
  text-decoration: none;
  transition: transform 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

a.card:hover {
  transform: translateY(-4px);
  border-color: var(--gold-300);
  background: rgba(255, 255, 255, 0.08);
}

.card-logo {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: rgba(255,255,255,0.92);
  padding: 8px;
}

.card-logo img { width: 100%; height: 100%; object-fit: contain; }

.card h3 { margin: 0; font-size: 1.25rem; }

.card-tag {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold-300);
}

.card p { margin: 0; color: var(--navy-100); font-size: 0.97rem; }

.card-link {
  margin-top: auto;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--gold-300);
}

.card-placeholder { border-style: dashed; opacity: 0.85; }
.card-placeholder .card-logo { background: rgba(255,255,255,0.10); }

/* approach pillars */

.pillars {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 24px;
  margin-top: 48px;
}

.pillar {
  background: #fff;
  border: 1px solid rgba(27, 51, 87, 0.10);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow-card);
}

.pillar p { margin: 0; color: var(--ink-soft); font-size: 0.95rem; }

.pillar-icon {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  color: var(--gold-600);
  background: linear-gradient(135deg, rgba(200,155,62,0.14), rgba(27,51,87,0.10));
}

.pillar-icon svg { width: 24px; height: 24px; }

/* founder */

.section-founder {
  background:
    radial-gradient(800px 400px at 15% 0%, rgba(200, 155, 62, 0.14), transparent 60%),
    linear-gradient(180deg, var(--navy-800), var(--navy-950));
}

.founder-card {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 56px;
  align-items: center;
}

.founder-photo img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-radius: var(--radius);
  border: 3px solid var(--gold-500);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.35);
}

.founder-role {
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 0.85rem;
  color: var(--gold-300);
  margin-top: -0.4rem;
}

.founder-copy p:not(.eyebrow):not(.founder-role) {
  color: var(--navy-100);
  max-width: 42em;
}

.founder-link {
  display: inline-block;
  margin-top: 8px;
  font-weight: 700;
  color: var(--gold-300);
  text-decoration: none;
}

.founder-link:hover { text-decoration: underline; }

/* contact */

.section-contact {
  background:
    radial-gradient(700px 380px at 50% -20%, rgba(200,155,62,0.16), transparent 60%),
    var(--paper-2);
  text-align: center;
}

.contact-inner { max-width: 640px; }
.contact-inner .lede { margin-left: auto; margin-right: auto; }
.contact-actions { margin: 28px 0 32px; }

.contact-address {
  font-style: normal;
  color: var(--ink-soft);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* footer */

.site-footer {
  background: var(--navy-950);
  color: var(--navy-100);
  padding: 40px 0;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  align-items: center;
  justify-content: space-between;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-size: 0.85rem;
  color: #fff;
}

.footer-legal { margin: 0; font-size: 0.82rem; opacity: 0.75; }

/* reveal on scroll */

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ---------- responsive ---------- */

@media (max-width: 860px) {
  .split { grid-template-columns: 1fr; gap: 40px; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .founder-card { grid-template-columns: 1fr; gap: 36px; }
  .founder-photo { max-width: 280px; }
}

@media (max-width: 720px) {
  .nav-toggle { display: flex; }

  .nav-links {
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    background: var(--paper);
    border-bottom: 1px solid rgba(27, 51, 87, 0.12);
    display: none;
    padding: 8px 24px 16px;
  }

  .nav-links.is-open { display: flex; }
  .nav-links li { width: 100%; }
  .nav-links a { display: block; padding: 12px 0; }
  .nav-cta { border: 0; padding: 12px 0; }

  .hero-inner { padding: 72px 24px 64px; }
  .section { padding: 64px 0; }
}