/* ── Reset ── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: Archivo,'Helvetica Neue',Helvetica,sans-serif; color: #1B2A4A; background: #f6f7f5; }
a { color: #1B2A4A; } a:hover { color: #43566f; }

/* ── Header / Nav ── */
.site-header {
  position: sticky; top: 0; z-index: 20;
  background: rgba(246,247,245,0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid #e2e6e0;
}
.nav-inner {
  max-width: 1180px; margin: 0 auto;
  padding: 22px 40px;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.nav-logo {
  font-family: Montserrat, sans-serif; font-weight: 500; font-size: 30px;
  line-height: 1; letter-spacing: 0.01em; text-decoration: none; color: #1B2A4A;
  font-kerning: none;
}
.logo-o { letter-spacing: -0.05em; }
.logo-l { letter-spacing: 0.06em; }
.nav-links { display: flex; gap: 34px; align-items: center; font-size: 15px; font-weight: 500; }
.nav-links a {
  text-decoration: none; padding-bottom: 3px;
  border-bottom: 1px solid transparent; color: #6d7a89;
}
.nav-links a.active { border-bottom-color: #1B2A4A; color: #1B2A4A; }
.btn-touch {
  background: #FFEF00 !important; color: #1B2A4A !important;
  padding: 10px 20px; border-radius: 999px; font-size: 14px; font-weight: 500;
  border-bottom: none !important;
}
.btn-touch:hover { opacity: 0.85; color: #1B2A4A !important; }
.nav-links a.btn-touch { padding: 10px 20px; line-height: 1.2; display: inline-flex; align-items: center; }
@media (max-width: 768px) { .nav-links a.btn-touch { padding: 8px 14px; } }

/* ── Footer ── */
.site-footer {
  max-width: 1180px; margin: 0 auto;
  padding: 28px 40px 44px;
  display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap;
  font-size: 14px; color: #6d7a89;
}
.footer-tag { display: flex; align-items: center; gap: 10px; }
.footer-bar { width: 22px; height: 3px; background: #FFEF00; flex: none; }

/* ── Hero ── */
.hero-section { background: #FFEF00; }
.hero-grid {
  max-width: 1180px; margin: 0 auto;
  padding: 120px 40px 110px;
  display: grid; grid-template-columns: minmax(0,1.35fr) minmax(0,1fr);
  gap: 60px; align-items: end;
}
.hero-label {
  display: flex; align-items: center; gap: 14px; margin-bottom: 28px;
}
.hero-bar { width: 56px; height: 3px; background: #FFEF00; flex: none; }
.hero-label-text {
  font-size: 13px; letter-spacing: 0.14em; text-transform: uppercase;
  font-weight: 500; color: #44544f;
}
.hero-grid h1 {
  margin: 0; font-size: clamp(40px,5.4vw,74px);
  line-height: 1.04; font-weight: 500; letter-spacing: -0.02em;
}
.hero-grid p {
  margin: 0; font-size: 17px; line-height: 1.65; color: #1B2A4A; max-width: 420px;
}
.hero-section .hero-bar { background: #1B2A4A; }
.hero-section .hero-label-text { color: #1B2A4A; }

/* ── Expertise ── */
.expertise-section { max-width: 1180px; margin: 0 auto; padding: 110px 40px 40px; }
.expertise-header {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 24px; flex-wrap: wrap;
  border-bottom: 1px solid #dfe3dc; padding-bottom: 26px;
}
.expertise-header h2 {
  margin: 0; font-size: clamp(28px,3.2vw,42px);
  font-weight: 500; letter-spacing: -0.015em;
}
.expertise-header span { font-size: 16px; color: #5d6b7f; max-width: 460px; }
.cards-grid {
  display: grid; grid-template-columns: repeat(3,1fr);
  gap: 28px; padding-top: 48px;
}
.card { display: flex; flex-direction: column; gap: 18px; }
.card-img { aspect-ratio: 4/3; border-radius: 6px; background: #e7eae4 center/cover no-repeat; }
.card-title { display: flex; align-items: baseline; gap: 12px; }
.card-num {
  font-size: 13px; color: #1B2A4A; background: #FFEF00;
  padding: 3px 9px; border-radius: 3px; font-weight: 500;
}
.card h3 { margin: 0; font-size: 22px; font-weight: 500; letter-spacing: -0.01em; }
.card p { margin: 0; font-size: 16px; line-height: 1.6; color: #4a586b; }

/* ── Brand section ── */
.brand-section { max-width: 1180px; margin: 0 auto; padding: 90px 40px; }
.brand-inner {
  border-top: 1px solid #dfe3dc; padding-top: 36px;
  display: flex; flex-direction: column; align-items: center;
  text-align: center; gap: 12px;
}
.brand-inner img { display: block; height: 80px; width: auto; }
.brand-inner p { margin: 0; font-size: 16px; line-height: 1.6; color: #4a586b; }

/* ── Contact ── */
.contact-section { background: #1B2A4A; color: #eef1ec; }
.contact-inner {
  max-width: 1180px; margin: 0 auto; padding: 100px 40px;
  display: grid; grid-template-columns: repeat(auto-fit,minmax(280px,1fr));
  gap: 40px; align-items: end;
}
.contact-inner h2 {
  margin: 0; font-size: clamp(32px,4vw,54px);
  font-weight: 500; letter-spacing: -0.02em; color: #eef1ec;
}
.contact-links { display: flex; flex-direction: column; gap: 12px; font-size: 19px; }
.contact-links a { color: #eef1ec; text-decoration: none; }
.contact-links a:hover { color: #fff; }
.contact-links a:first-child {
  align-self: flex-start; border-bottom: 2px solid #FFEF00; padding-bottom: 4px;
}
.contact-location { font-size: 15px; color: #9fb0c2; margin-top: 8px; }

/* ── About page ── */
.about-section { background: #dce3dc; }
.about-grid {
  max-width: 1180px; margin: 0 auto; padding: 100px 40px;
  display: grid; grid-template-columns: minmax(0,1.3fr) minmax(0,1fr);
  gap: 64px; align-items: center;
}
.about-label { display: flex; align-items: center; gap: 14px; margin-bottom: 22px; }
.about-label-text {
  font-size: 13px; letter-spacing: 0.14em; text-transform: uppercase;
  font-weight: 500; color: #44544f;
}
.about-grid h1 {
  margin: 0 0 30px; font-size: clamp(38px,4.8vw,64px);
  line-height: 1.06; font-weight: 500; letter-spacing: -0.02em;
}
.about-bio { margin: 0 0 20px; font-size: 17px; line-height: 1.7; color: #33455e; max-width: 560px; }
.about-links { display: flex; flex-wrap: wrap; gap: 16px; font-size: 16px; margin-top: 12px; }
.about-links a { text-decoration: none; border-bottom: 1px solid #9fada0; padding-bottom: 2px; }
.about-links a.linkedin { border-bottom: 2px solid #FFEF00; }
.about-photo {
  justify-self: center; width: 100%; max-width: 360px; aspect-ratio: 1;
  border-radius: 50%; overflow: hidden;
  background: #1B2A4A center/cover no-repeat;
}

/* ── Stats ── */
.stats-section {
  border-top: 1px solid #e2e6e0; border-bottom: 1px solid #e2e6e0;
  padding: 60px 40px;
}
.stats-inner {
  max-width: 1180px; margin: 0 auto;
  display: grid; grid-template-columns: repeat(auto-fit,minmax(200px,1fr)); gap: 40px;
}
.stat strong { font-size: 2.2rem; font-weight: 600; color: #1B2A4A; display: block; margin-bottom: 6px; }
.stat span { font-size: 0.95rem; color: #5d6b7f; }

/* ── Responsive ── */
@media (max-width: 768px) {
  .nav-inner { padding: 16px 20px; }
  .nav-links { gap: 16px; font-size: 13px; }
  .btn-touch { padding: 8px 14px; font-size: 12px; }
  .hero-grid { grid-template-columns: 1fr; padding: 48px 20px; gap: 24px; }
  .hero-grid h1 { font-size: 36px; }
  .hero-grid p { max-width: 100%; font-size: 15px; }
  .expertise-section { padding: 48px 20px 20px; }
  .cards-grid { grid-template-columns: 1fr; }
  .brand-section { padding: 40px 20px; }
  .contact-inner { padding: 60px 20px; }
  .about-grid { grid-template-columns: 1fr; padding: 40px 20px; gap: 32px; }
  .about-photo { max-width: 180px; margin: 0 auto; }
  .stats-section { padding: 40px 20px; }
  .site-footer { padding: 20px; }
}