/* ── Variables ─────────────────────────────────────────────────────────────── */
:root {
  --navy:      #0A1628;
  --navy-dark: #060E1A;
  --navy-mid:  #0F1F3C;
  --gold:      #C9A84C;
  --gold-dim:  #a8883e;
  --white:     #FFFFFF;
  --slate:     #8A9ABE;
  --off-white: #F4F6FA;
  --text:      #1A2A4A;
  --border:    #DDE3EE;

  --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  --radius:    8px;
  --radius-lg: 16px;
  --shadow:    0 4px 24px rgba(10,22,40,0.10);
  --shadow-md: 0 8px 40px rgba(10,22,40,0.14);
  --max:       1100px;
  --pad-x:     24px;
}

/* ── Reset ─────────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font); color: var(--text); background: var(--white); line-height: 1.6; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font-family: inherit; }

/* ── Utility ───────────────────────────────────────────────────────────────── */
.container { max-width: var(--max); margin: 0 auto; padding: 0 var(--pad-x); }
.gold      { color: var(--gold); }
.eyebrow   {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
}
section { padding: 96px var(--pad-x); }
section.tight { padding: 64px var(--pad-x); }

/* ── Buttons ───────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all 0.2s ease;
  white-space: nowrap;
}
.btn-primary {
  background: var(--gold);
  color: var(--navy);
  border-color: var(--gold);
}
.btn-primary:hover { background: var(--gold-dim); border-color: var(--gold-dim); }
.btn-outline {
  background: transparent;
  color: var(--gold);
  border-color: var(--gold);
}
.btn-outline:hover { background: var(--gold); color: var(--navy); }
.btn-white {
  background: var(--white);
  color: var(--navy);
  border-color: var(--white);
}
.btn-white:hover { background: var(--off-white); }

/* ── Navigation ────────────────────────────────────────────────────────────── */
#site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--pad-x);
  height: 68px;
}
.nav-logo {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.nav-logo-main {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -0.02em;
}
.nav-logo-main span { color: var(--gold); }
.nav-logo-sub {
  font-size: 0.62rem;
  font-weight: 500;
  color: var(--slate);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
}
.nav-links a {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text);
  position: relative;
  padding-bottom: 2px;
  transition: color 0.2s;
}
.nav-links a::after {
  content: '';
  position: absolute;
  left: 0; bottom: -2px;
  width: 0; height: 2px;
  background: var(--gold);
  transition: width 0.2s;
}
.nav-links a:hover,
.nav-links a.active { color: var(--gold); }
.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }
.nav-hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  flex-direction: column;
  gap: 5px;
}
.nav-hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: all 0.3s;
}
.nav-mobile {
  display: none;
  flex-direction: column;
  gap: 0;
  background: var(--white);
  border-top: 1px solid var(--border);
  padding: 8px 0 16px;
}
.nav-mobile.open { display: flex; }
.nav-mobile a {
  padding: 12px var(--pad-x);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  transition: color 0.2s;
}
.nav-mobile a:hover,
.nav-mobile a.active { color: var(--gold); }

/* ── Hero ──────────────────────────────────────────────────────────────────── */
.hero {
  background: var(--navy);
  padding: 120px var(--pad-x) 96px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(201,168,76,0.10) 0%, transparent 65%);
  pointer-events: none;
}
.hero-inner { position: relative; z-index: 1; max-width: 820px; margin: 0 auto; }
.hero h1 {
  font-size: clamp(2.4rem, 6vw, 4rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}
.hero h1 em { color: var(--gold); font-style: normal; }
.hero p {
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  color: var(--slate);
  line-height: 1.75;
  margin-bottom: 44px;
  max-width: 620px;
  margin-left: auto;
  margin-right: auto;
}
.hero-ctas { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ── Page Hero (inner pages) ───────────────────────────────────────────────── */
.page-hero {
  background: var(--navy);
  padding: 80px var(--pad-x) 72px;
  text-align: center;
}
.page-hero h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.025em;
  margin-bottom: 12px;
}
.page-hero p {
  font-size: 1.05rem;
  color: var(--slate);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.75;
}

/* ── Section headings ──────────────────────────────────────────────────────── */
.section-header { text-align: center; margin-bottom: 56px; }
.section-header h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -0.025em;
  line-height: 1.2;
}
.section-header p {
  color: var(--slate);
  font-size: 1.05rem;
  line-height: 1.75;
  max-width: 540px;
  margin: 12px auto 0;
}

/* ── Cards grid ────────────────────────────────────────────────────────────── */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}
.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  box-shadow: var(--shadow);
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--gold);
}
.card-icon {
  font-size: 2.2rem;
  margin-bottom: 16px;
}
.card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
}
.card p {
  font-size: 0.9rem;
  color: var(--slate);
  line-height: 1.7;
}

/* ── Pillars / Why section ─────────────────────────────────────────────────── */
.pillars { background: var(--off-white); }
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
}
.pillar {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}
.pillar-icon {
  flex-shrink: 0;
  width: 52px; height: 52px;
  background: rgba(201,168,76,0.12);
  border: 1px solid rgba(201,168,76,0.3);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
}
.pillar h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 6px;
}
.pillar p {
  font-size: 0.9rem;
  color: var(--slate);
  line-height: 1.7;
}

/* ── CTA Banner ────────────────────────────────────────────────────────────── */
.cta-banner {
  background: var(--navy);
  padding: 80px var(--pad-x);
  text-align: center;
}
.cta-banner h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}
.cta-banner p {
  color: var(--slate);
  font-size: 1.05rem;
  margin-bottom: 40px;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

/* ── Services page ─────────────────────────────────────────────────────────── */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
  margin-bottom: 80px;
}
.pricing-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  box-shadow: var(--shadow);
  position: relative;
}
.pricing-card.featured {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201,168,76,0.15), var(--shadow-md);
}
.pricing-card.featured::before {
  content: 'Most Popular';
  position: absolute;
  top: -12px; left: 50%;
  transform: translateX(-50%);
  background: var(--gold);
  color: var(--navy);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: 99px;
}
.pricing-model {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 10px;
}
.pricing-card h3 {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 8px;
}
.pricing-amount {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 4px;
}
.pricing-amount span {
  font-size: 1rem;
  font-weight: 500;
  color: var(--slate);
  letter-spacing: 0;
}
.pricing-note {
  font-size: 0.82rem;
  color: var(--slate);
  margin-bottom: 20px;
}
.pricing-card ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.pricing-card ul li {
  font-size: 0.88rem;
  color: var(--text);
  display: flex;
  gap: 8px;
  align-items: flex-start;
}
.pricing-card ul li::before {
  content: '✓';
  color: var(--gold);
  font-weight: 700;
  flex-shrink: 0;
}

.services-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}
.service-item {
  background: var(--off-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
}
.service-item h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.service-item p {
  font-size: 0.88rem;
  color: var(--slate);
  line-height: 1.7;
}

/* ── Portfolio page ────────────────────────────────────────────────────────── */
.portfolio-featured {
  background: var(--navy);
  border-radius: var(--radius-lg);
  padding: 56px 48px;
  margin-bottom: 48px;
  position: relative;
  overflow: hidden;
}
.portfolio-featured::before {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(201,168,76,0.12) 0%, transparent 70%);
  pointer-events: none;
}
.portfolio-badge {
  display: inline-block;
  background: rgba(201,168,76,0.15);
  border: 1px solid rgba(201,168,76,0.4);
  color: var(--gold);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 99px;
  margin-bottom: 20px;
}
.portfolio-featured h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.025em;
  margin-bottom: 16px;
}
.portfolio-featured p {
  color: var(--slate);
  font-size: 1rem;
  line-height: 1.75;
  max-width: 600px;
  margin-bottom: 28px;
}
.portfolio-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 32px;
}
.tag {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  color: var(--white);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 5px 14px;
  border-radius: 99px;
}
.portfolio-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--gold);
  font-weight: 700;
  font-size: 0.95rem;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s;
}
.portfolio-link:hover { border-color: var(--gold); }

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}
.portfolio-card {
  background: var(--off-white);
  border: 2px dashed var(--border);
  border-radius: var(--radius-lg);
  padding: 48px 32px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}
.portfolio-card-icon {
  font-size: 2.5rem;
  opacity: 0.4;
}
.portfolio-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--navy);
  opacity: 0.5;
}
.portfolio-card p {
  font-size: 0.85rem;
  color: var(--slate);
}

/* ── Contact page ──────────────────────────────────────────────────────────── */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 64px;
  align-items: start;
}
.contact-info h2 {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}
.contact-info p {
  color: var(--slate);
  font-size: 0.95rem;
  line-height: 1.75;
  margin-bottom: 32px;
}
.contact-detail {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.contact-detail-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.contact-detail-icon {
  width: 40px; height: 40px;
  background: rgba(201,168,76,0.12);
  border: 1px solid rgba(201,168,76,0.25);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.contact-detail-item strong {
  display: block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--navy);
  margin-bottom: 2px;
}
.contact-detail-item span {
  font-size: 0.9rem;
  color: var(--slate);
}
.contact-form-wrap {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow);
}
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 6px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.95rem;
  color: var(--text);
  background: var(--off-white);
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201,168,76,0.12);
  background: var(--white);
}
.form-group textarea { resize: vertical; min-height: 130px; }
.form-note {
  font-size: 0.78rem;
  color: var(--slate);
  margin-top: 12px;
  line-height: 1.6;
}
.form-success {
  display: none;
  text-align: center;
  padding: 40px 20px;
}
.form-success.visible { display: block; }
.form-success-icon { font-size: 3rem; margin-bottom: 16px; }
.form-success h3 { font-size: 1.3rem; font-weight: 700; color: var(--navy); margin-bottom: 8px; }
.form-success p { color: var(--slate); font-size: 0.95rem; }

/* ── Footer ────────────────────────────────────────────────────────────────── */
#site-footer {
  background: var(--navy-dark);
  padding: 56px var(--pad-x) 32px;
}
.footer-inner {
  max-width: var(--max);
  margin: 0 auto;
}
.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
  flex-wrap: wrap;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  margin-bottom: 28px;
}
.footer-brand {}
.footer-brand-name {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.02em;
  margin-bottom: 4px;
}
.footer-brand-name span { color: var(--gold); }
.footer-tagline {
  font-size: 0.85rem;
  color: var(--slate);
  margin-bottom: 6px;
}
.footer-subbrand {
  font-size: 0.72rem;
  color: rgba(138,154,190,0.6);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.footer-links {
  display: flex;
  gap: 28px;
  list-style: none;
}
.footer-links a {
  font-size: 0.88rem;
  color: var(--slate);
  font-weight: 600;
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--gold); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.footer-copy {
  font-size: 0.78rem;
  color: rgba(138,154,190,0.55);
}
.footer-email {
  font-size: 0.82rem;
  color: var(--gold);
  font-weight: 600;
  transition: opacity 0.2s;
}
.footer-email:hover { opacity: 0.8; }

/* ── Project Cards (portfolio grid) ───────────────────────────────────────── */
.proj-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
}
.proj-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--gold);
}
.proj-card.featured-card {
  border-color: var(--gold);
  box-shadow: 0 0 0 2px rgba(201,168,76,0.12), var(--shadow);
}
.proj-card-badge {
  display: inline-block;
  background: rgba(201,168,76,0.12);
  border: 1px solid rgba(201,168,76,0.35);
  color: var(--gold);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 99px;
  margin-bottom: 12px;
}
.proj-card h3 {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 8px;
}
.proj-card p {
  font-size: 0.88rem;
  color: var(--slate);
  line-height: 1.7;
  flex: 1;
}
.proj-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 16px 0 14px;
}
.proj-tag {
  background: var(--off-white);
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 0.7rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 99px;
}
.proj-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--gold);
  font-weight: 700;
  font-size: 0.85rem;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s;
  width: fit-content;
  margin-top: auto;
}
.proj-link:hover { border-color: var(--gold); }

/* ── Divider ───────────────────────────────────────────────────────────────── */
hr.gold {
  border: none;
  height: 2px;
  background: linear-gradient(to right, transparent, var(--gold), transparent);
  opacity: 0.3;
  margin: 0;
}

/* ── Responsive ────────────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  section { padding: 64px var(--pad-x); }
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }

  .hero { padding: 80px var(--pad-x) 72px; }
  .hero-ctas { flex-direction: column; align-items: center; }

  .contact-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .portfolio-featured { padding: 36px 24px; }

  .footer-top { flex-direction: column; gap: 28px; }
  .footer-links { flex-wrap: wrap; gap: 16px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; gap: 6px; }
}
@media (max-width: 480px) {
  .cards-grid, .pillars-grid, .pricing-grid, .services-list, .portfolio-grid {
    grid-template-columns: 1fr;
  }
  .contact-form-wrap { padding: 28px 20px; }
}