/* ===== Arkadia Holdings — navy & gold ===== */
:root {
  --navy-900: #060f1d;
  --navy-800: #0a1a2f;
  --navy-700: #102540;
  --navy-600: #16324f;
  --gold: #c9a227;
  --gold-light: #e8c766;
  --gold-dark: #9a7b1a;
  --ink: #1a2433;
  --paper: #f7f5ef;
  --paper-dim: #efeadf;
  --white: #ffffff;
  --muted: #b8c2cf;
  --font-head: "Marcellus", "Times New Roman", serif;
  --font-body: "Inter", system-ui, -apple-system, sans-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 {
  width: min(1140px, 92%);
  margin-inline: auto;
}

h1, h2, h3 {
  font-family: var(--font-head);
  font-weight: 400;
  line-height: 1.2;
}

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

/* ===== Navigation ===== */
.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  background: transparent;
  transition: background 0.35s ease, box-shadow 0.35s ease;
}
.nav.scrolled {
  background: rgba(6, 15, 29, 0.92);
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.35);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 0;
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
}
.brand-logo { height: 44px; width: auto; }
.brand-name {
  font-family: var(--font-head);
  color: var(--white);
  letter-spacing: 0.14em;
  font-size: 1rem;
  white-space: nowrap;
}
.brand-name em {
  font-style: normal;
  color: var(--gold-light);
}
.nav-links {
  display: flex;
  gap: 1.6rem;
}
.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: color 0.2s ease;
}
.nav-links a:hover { color: var(--gold-light); }
.nav-links .nav-cta {
  color: var(--navy-900);
  background: var(--gold);
  padding: 0.45rem 1.1rem;
  border-radius: 999px;
  transition: background 0.2s ease;
}
.nav-links .nav-cta:hover { background: var(--gold-light); color: var(--navy-900); }
.nav-right { display: flex; align-items: center; gap: 0.9rem; }

.lang-toggle {
  display: flex;
  border: 1px solid rgba(201, 162, 39, 0.55);
  border-radius: 999px;
  overflow: hidden;
}
.lang-btn {
  background: transparent;
  border: 0;
  color: var(--muted);
  font: 600 0.78rem var(--font-body);
  letter-spacing: 0.06em;
  padding: 0.4rem 0.8rem;
  cursor: pointer;
  transition: all 0.2s ease;
}
.lang-btn.active { background: var(--gold); color: var(--navy-900); }

.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 6px;
}
.burger span {
  width: 24px; height: 2px;
  background: var(--gold-light);
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  color: var(--white);
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  background: url("Skyscraper_Agglomeration_RDW.jpg") center/cover no-repeat;
  transform: scale(1.05);
  animation: heroDrift 24s ease-in-out infinite alternate;
}
@keyframes heroDrift {
  from { transform: scale(1.05) translateY(0); }
  to   { transform: scale(1.12) translateY(-14px); }
}
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(6,15,29,0.78) 0%, rgba(6,15,29,0.62) 45%, rgba(6,15,29,0.9) 100%);
}
.hero-content {
  position: relative;
  padding: 8rem 0 5rem;
  max-width: 60rem;
}
.hero-kicker {
  color: var(--gold-light);
  letter-spacing: 0.42em;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 1.4rem;
}
.hero h1 {
  font-size: clamp(2.4rem, 5.4vw, 4.2rem);
  margin-bottom: 1.4rem;
}
.hero-sub {
  font-size: clamp(1rem, 1.5vw, 1.18rem);
  color: var(--muted);
  max-width: 46rem;
  font-weight: 300;
  margin-bottom: 2.4rem;
}
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero-markets {
  display: flex;
  gap: 0.55rem;
  margin-top: 3.4rem;
  flex-wrap: wrap;
}
.hero-markets span {
  border: 1px solid rgba(201, 162, 39, 0.4);
  color: var(--gold-light);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  padding: 0.32rem 0.7rem;
  border-radius: 3px;
}

/* ===== Buttons ===== */
.btn {
  display: inline-block;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.92rem;
  letter-spacing: 0.05em;
  padding: 0.9rem 2rem;
  border-radius: 999px;
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-gold {
  background: linear-gradient(120deg, var(--gold-light), var(--gold) 55%, var(--gold-dark));
  color: var(--navy-900);
}
.btn-ghost {
  border: 1px solid rgba(255, 255, 255, 0.45);
  color: var(--white);
}
.btn-ghost:hover { border-color: var(--gold-light); color: var(--gold-light); }
.btn-lg { padding: 1.05rem 2.6rem; font-size: 1rem; }

/* ===== Sections ===== */
.section { padding: 6.5rem 0; }
.section-dark { background: var(--navy-800); color: var(--paper); }
.section-dark h2, .section-dark h3 { color: var(--white); }
.section-dark p { color: var(--muted); }

.kicker {
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 0.28em;
  font-size: 0.78rem;
  font-weight: 700;
  margin-bottom: 1rem;
}
.section-head { max-width: 52rem; margin-bottom: 3.5rem; }
.section-head h2 { font-size: clamp(1.8rem, 3.4vw, 2.6rem); }
.section-lead { margin-top: 1.2rem; font-size: 1.05rem; }

/* About split */
.split {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 4rem;
  align-items: center;
}
.split-text h2 { font-size: clamp(1.8rem, 3.2vw, 2.5rem); margin-bottom: 1.4rem; }
.split-text p { color: #4a5568; font-size: 1.05rem; }
.split-media img {
  border-radius: 6px;
  box-shadow: 0 30px 60px -20px rgba(6, 15, 29, 0.45);
  aspect-ratio: 4 / 3;
  object-fit: cover;
  width: 100%;
}

/* Service cards */
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.6rem;
}
.card {
  background: var(--navy-700);
  border: 1px solid rgba(201, 162, 39, 0.18);
  border-radius: 8px;
  padding: 2.4rem 2rem;
  transition: transform 0.25s ease, border-color 0.25s ease;
}
.card:hover { transform: translateY(-6px); border-color: rgba(201, 162, 39, 0.55); }
.card-num {
  font-family: var(--font-head);
  color: var(--gold);
  font-size: 2rem;
  margin-bottom: 1.1rem;
}
.card h3 { font-size: 1.28rem; margin-bottom: 0.9rem; }
.card p { font-size: 0.96rem; }

/* Feature grid */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.4rem 2.8rem;
}
.feature {
  border-top: 2px solid var(--gold);
  padding-top: 1.3rem;
}
.feature h3 { font-size: 1.18rem; margin-bottom: 0.6rem; color: var(--navy-800); }
.feature p { font-size: 0.95rem; color: #4a5568; }

.wide-media { margin-top: 4.5rem; }
.wide-media img {
  width: 100%;
  height: clamp(240px, 38vw, 460px);
  object-fit: cover;
  border-radius: 6px;
  box-shadow: 0 30px 60px -20px rgba(6, 15, 29, 0.4);
}

/* Why list */
.why-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.6rem;
}
.why-list li {
  background: var(--navy-700);
  border-left: 3px solid var(--gold);
  border-radius: 0 8px 8px 0;
  padding: 1.6rem 1.8rem;
}
.why-list strong {
  display: block;
  color: var(--white);
  font-size: 1.06rem;
  margin-bottom: 0.45rem;
  font-weight: 600;
}
.why-list span { color: var(--muted); font-size: 0.94rem; }

/* Markets */
.markets { background: var(--paper-dim); padding: 4.5rem 0; }
.market-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
}
.market-chips span {
  font-family: var(--font-head);
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  color: var(--navy-800);
  border-bottom: 2px solid var(--gold);
  padding-bottom: 0.3rem;
}
.market-chips span:not(:last-child)::after { content: none; }

/* CTA */
.cta {
  position: relative;
  color: var(--white);
  text-align: center;
  overflow: hidden;
  padding: 8rem 0;
}
.cta-bg {
  position: absolute; inset: 0;
  background: url("https://images.unsplash.com/photo-1553413077-190dd305871c?auto=format&fit=crop&w=2000&q=80") center/cover no-repeat;
}
.cta::before {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(160deg, rgba(6,15,29,0.98), rgba(10,26,47,0.96));
}
.cta-inner {
  position: relative;
  max-width: 46rem;
  background: rgba(10, 26, 47, 0.92);
  border: 1px solid rgba(201, 162, 39, 0.45);
  border-radius: 12px;
  padding: 3.5rem 3rem;
  box-shadow: 0 30px 70px -20px rgba(0, 0, 0, 0.6);
}
.cta h2 { font-size: clamp(1.7rem, 3.2vw, 2.5rem); margin-bottom: 1.2rem; }
.cta p { color: var(--muted); font-size: 1.1rem; margin-bottom: 2.2rem; }
.cta-mail {
  margin-top: 1.4rem !important;
  color: var(--gold-light) !important;
  font-size: 0.95rem !important;
  letter-spacing: 0.04em;
}

/* Footer */
.footer {
  background: var(--navy-900);
  color: var(--muted);
  padding: 3rem 0;
  text-align: center;
}
.footer-inner { display: grid; gap: 0.9rem; justify-items: center; }
.footer .brand-name { font-size: 0.95rem; }
.footer-markets { font-size: 0.85rem; letter-spacing: 0.08em; color: var(--gold-light); }
.footer-copy { font-size: 0.82rem; }

/* ===== Reveal animation ===== */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible { opacity: 1; transform: none; }

/* ===== Responsive ===== */
@media (max-width: 960px) {
  .cards { grid-template-columns: 1fr 1fr; }
  .feature-grid { grid-template-columns: 1fr 1fr; }
  .split { grid-template-columns: 1fr; gap: 2.5rem; }
}
@media (max-width: 760px) {
  .burger { display: flex; }
  .nav-links {
    position: fixed;
    top: 64px; right: 0; left: 0;
    flex-direction: column;
    background: rgba(6, 15, 29, 0.97);
    padding: 1.6rem 6%;
    gap: 1.2rem;
    transform: translateY(-130%);
    transition: transform 0.35s ease;
  }
  .nav-links.open { transform: translateY(0); }
  .nav-links .nav-cta { text-align: center; }
  .cards, .feature-grid, .why-list { grid-template-columns: 1fr; }
  .section { padding: 4.5rem 0; }
  .cta { padding: 4.5rem 0; }
  .cta-inner { padding: 2.4rem 1.5rem; }
}
@media (prefers-reduced-motion: reduce) {
  .hero-bg { animation: none; }
  .reveal { transition: none; opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}