/* ================================================
   MERVIL GLOBAL — STYLESHEET
   Palette: Charcoal #2B2B2B · Blue #2156A0 · Off-white #F7F5F2
   Fonts: Cormorant Garamond (display) · DM Sans (body)
================================================ */

:root {
  --charcoal: #2B2B2B;
  --blue: #3A6EA5;
  --blue-light: #5a90c8;
  --off-white: #F7F5F2;
  --mid-grey: #888;
  --border: #e0ddd9;
  --font-display: 'Cormorant Garamond', serif;
  --font-body: 'DM Sans', sans-serif;
  --max-w: 1160px;
  --nav-h: 72px;
  --transition: 0.25s ease;
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  color: var(--charcoal);
  background: #fff;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }

/* ── CONTAINER ── */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 32px;
}

/* ── TYPOGRAPHY ── */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.2;
  color: var(--charcoal);
}
h1 { font-size: clamp(2.6rem, 5vw, 4.2rem); }
h2 { font-size: clamp(2rem, 3.5vw, 3rem); }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.2rem; }
em { font-style: normal; color: #3A6EA5; }

p { font-size: 1rem; color: #444; line-height: 1.8; }

.label {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 16px;
}

/* ── SECTIONS ── */
.section { padding: 96px 0; }
.section--dark {
  padding: 80px 0;
  background: var(--charcoal);
  color: #fff;
}

.section-header { margin-bottom: 48px; }
.section-header h2 { margin-top: 8px; }

.section-sub {
  max-width: 680px;
  font-size: 1.05rem;
  color: #555;
  margin-top: 16px;
  margin-bottom: 48px;
}

.section-divider {
  height: 1px;
  background: var(--border);
  max-width: var(--max-w);
  margin: 0 auto;
}

/* ── BUTTONS ── */
.btn {
  display: inline-block;
  padding: 14px 36px;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1.5px solid transparent;
  transition: all var(--transition);
  cursor: pointer;
}
.btn--primary {
  background: #3A6EA5;
  color: #fff;
  border-color: #3A6EA5;
}
.btn--primary:hover {
  background: #2F5E9E;
  border-color: #2F5E9E;
}
.btn--ghost {
  background: transparent;
  color: rgba(255,255,255,0.75);
  border-color: rgba(255,255,255,0.3);
}
.btn--ghost:hover {
  border-color: rgba(255,255,255,0.7);
  color: #fff;
  background: rgba(255,255,255,0.06);
}
.btn--white {
  background: #fff;
  color: var(--charcoal);
  border-color: #fff;
}
.btn--white:hover {
  background: transparent;
  color: #fff;
  border-color: #fff;
}
.btn--full { width: 100%; text-align: center; }

/* ── NAVIGATION ── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  background: rgba(30, 30, 30, 0.6);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: background var(--transition), border-color var(--transition), box-shadow var(--transition);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}
.nav.scrolled {
  background: rgba(27, 27, 27, 0.97);
  border-color: rgba(255,255,255,0.08);
  box-shadow: 0 4px 32px rgba(0,0,0,0.3);
}
.nav__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 32px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav__logo img {
  height: 44px;
  width: auto;
  object-fit: contain;
}
.nav__links {
  list-style: none;
  display: flex;
  gap: 40px;
}
.nav__links a {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.65);
  transition: color var(--transition);
}
.nav__links a:hover,
.nav__links a.active { color: #fff; }

.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav__burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: rgba(255,255,255,0.8);
  transition: all var(--transition);
}

/* ── HERO ── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: var(--nav-h);
  background: #383838;
}
.hero__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 70% at 80% 50%, rgba(33,86,160,0.22) 0%, transparent 70%),
    linear-gradient(145deg, #2a2a2a 0%, #363636 50%, #3d3d3d 100%);
}
.hero__content {
  position: relative;
  z-index: 2;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 80px 32px;
  animation: fadeUp 0.9s ease both;
}
.hero__eyebrow {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--blue-light);
  margin-bottom: 24px;
}
.hero__title {
  font-size: clamp(3rem, 6vw, 5.5rem);
  color: #fff;
  font-weight: 300;
  line-height: 1.1;
  margin-bottom: 28px;
}
.hero__sub {
  font-size: 1rem;
  color: rgba(255,255,255,0.75);
  font-weight: 500;
  max-width: 560px;
  line-height: 1.8;
  margin-bottom: 48px;
  letter-spacing: 0.06em;
}
.hero__cta { display: flex; gap: 16px; flex-wrap: wrap; }

.hero__scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
  z-index: 2;
  animation: scrollBounce 2s ease-in-out infinite;
}
.hero__scroll::before {
  content: '';
  display: block;
  width: 1px;
  height: 32px;
  background: rgba(255,255,255,0.3);
  margin: 0 auto 8px;
}

.pillars__header {
  text-align: center;
  margin-bottom: 48px;
}
.pillars__headline {
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2vw, 1.5rem);
  color: #555;
  font-weight: 400;
  max-width: 680px;
  margin: 0 auto;
  line-height: 1.5;
}

/* ── PILLARS ── */
.pillars { background: var(--off-white); }
.pillars__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}
.pillar {
  background: #fff;
  padding: 48px 36px;
  display: block;
  transition: box-shadow var(--transition);
  position: relative;
}
.pillar::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 3px;
  background: var(--blue);
  transition: width 0.3s ease;
}
.pillar:hover::after { width: 100%; }
.pillar:hover { box-shadow: 0 8px 40px rgba(0,0,0,0.08); z-index: 1; }
.pillar__icon {
  width: 56px; height: 56px;
  color: var(--blue);
  margin-bottom: 24px;
}
.pillar__icon svg { width: 100%; height: 100%; }
.pillar h3 {
  font-size: 1.25rem;
  margin-bottom: 14px;
  line-height: 1.3;
}
.pillar p {
  font-size: 0.9rem;
  color: #666;
  margin-bottom: 20px;
}
.pillar__link {
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blue);
}

/* ── ABOUT STRIP ── */
.about-strip { background: #fff; }
.about-strip__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-strip__text h2 { margin-bottom: 20px; }
.about-strip__text p { margin-bottom: 32px; }
.about-strip__stat-col { display: flex; flex-direction: column; gap: 32px; }
.stat {
  padding: 28px 32px;
  border-left: 3px solid var(--blue);
  background: var(--off-white);
}
.stat__num {
  display: block;
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: 400;
  color: var(--charcoal);
  line-height: 1;
  margin-bottom: 6px;
}
.stat__label {
  font-size: 0.82rem;
  color: #666;
  font-weight: 400;
}

/* ── REGIONS ── */
.regions { background: var(--off-white); text-align: center; }
.regions__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 8px 0;
  margin-top: 40px;
}
.region {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 400;
  padding: 0 24px;
}
.region__sep { color: var(--blue); font-size: 1.2rem; }

/* ── CTA BANNER ── */
.cta-banner {
  background: var(--blue);
  padding: 80px 0;
  text-align: center;
}
.cta-banner h2 {
  color: #fff;
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  margin-bottom: 12px;
}
.cta-banner p {
  color: rgba(255,255,255,0.75);
  font-size: 1.05rem;
  margin-bottom: 36px;
}

/* ── FOOTER ── */
.footer {
  background: var(--charcoal);
  padding: 56px 0;
}
.footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  text-align: center;
}
.footer__logo img {
  height: 40px;
  width: auto;
  object-fit: contain;
  opacity: 0.9;
}
.footer__tagline {
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
}
.footer__nav {
  display: flex;
  gap: 32px;
}
.footer__nav a {
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  transition: color var(--transition);
}
.footer__nav a:hover { color: #fff; }
.footer__copy {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.3);
}

/* ── PAGE HERO (inner pages) ── */
.page-hero {
  padding: calc(var(--nav-h) + 80px) 0 80px;
  background: var(--charcoal);
}
.page-hero .label { color: var(--blue-light); }
.page-hero h1 { color: #fff; font-weight: 300; }

/* ── STORY ── */
.story__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: start;
}
.story__text h2 { margin-bottom: 24px; }
.story__text p { margin-bottom: 20px; }
.story__values {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.value-card {
  padding: 28px 24px;
  background: var(--off-white);
  border-top: 3px solid var(--blue);
}
.value-card h4 { margin-bottom: 10px; font-size: 1rem; font-weight: 500; }
.value-card p { font-size: 0.88rem; color: #666; }

/* ── PHILOSOPHY ── */
.philosophy__inner { max-width: 800px; margin: 0 auto; text-align: center; }
.philosophy__quote {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  font-weight: 300;
  font-style: italic;
  color: #fff;
  line-height: 1.6;
  margin-bottom: 24px;
}
.philosophy__inner cite {
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
}

/* ── GEO GRID ── */
.geo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 32px;
}
.geo-item {
  padding: 32px 28px;
  background: var(--off-white);
  border-left: 3px solid var(--blue);
  font-size: 0.9rem;
  color: #555;
  line-height: 1.7;
}
.geo-item strong { display: block; color: var(--charcoal); font-size: 1rem; margin-bottom: 8px; }

/* ── SERVICES ── */
.service-block__inner {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 60px;
  align-items: start;
}
.service-block__inner--alt { /* same layout */ }
.service-block__label {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  padding-top: 8px;
}
.svc-num {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 300;
  color: var(--border);
  line-height: 1;
}
.svc-divider {
  width: 1px;
  height: 60px;
  background: var(--blue);
}
.service-block__content .label { margin-bottom: 12px; }
.service-block__content h2 { margin-bottom: 20px; }
.service-block__content p { margin-bottom: 16px; }
.svc-list {
  list-style: none;
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.svc-list li {
  font-size: 0.9rem;
  color: #555;
  padding-left: 20px;
  position: relative;
}
.svc-list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--blue);
  font-size: 0.8rem;
}

/* ── CONTACT ── */
.contact-section__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.contact-info h2 { margin-bottom: 20px; }
.contact-info > p { margin-bottom: 40px; }
.contact-details { display: flex; flex-direction: column; gap: 24px; margin-bottom: 40px; }
.contact-item { border-bottom: 1px solid var(--border); padding-bottom: 20px; }
.contact-item__label {
  display: block;
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mid-grey);
  margin-bottom: 4px;
}
.contact-item__val {
  font-size: 0.95rem;
  color: var(--charcoal);
  transition: color var(--transition);
}
a.contact-item__val:hover { color: var(--blue); }
.contact-note {
  padding: 20px 24px;
  background: var(--off-white);
  border-left: 3px solid var(--blue);
}
.contact-note p { font-size: 0.85rem; color: #666; }

/* FORM */
.contact-form { display: flex; flex-direction: column; gap: 20px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #666;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 14px 16px;
  border: 1.5px solid var(--border);
  background: var(--off-white);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--charcoal);
  outline: none;
  transition: border-color var(--transition);
  appearance: none;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus { border-color: var(--blue); background: #fff; }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-success {
  display: none;
  padding: 16px;
  background: #e8f5e9;
  color: #2e7d32;
  font-size: 0.9rem;
  border-left: 3px solid #2e7d32;
}
.form-success.visible { display: block; }

/* ── ANIMATIONS ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(8px); }
}

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .pillars__grid { grid-template-columns: 1fr; gap: 1px; }
  .about-strip__inner { grid-template-columns: 1fr; gap: 48px; }
  .story__inner { grid-template-columns: 1fr; gap: 48px; }
  .story__values { grid-template-columns: 1fr; }
  .geo-grid { grid-template-columns: 1fr; }
  .contact-section__inner { grid-template-columns: 1fr; gap: 48px; }
  .service-block__inner { grid-template-columns: 1fr; gap: 24px; }
  .service-block__label { flex-direction: row; }
  .svc-divider { width: 40px; height: 1px; }
  .regions__list { flex-direction: column; }
  .region__sep { transform: rotate(90deg); }
}

@media (max-width: 640px) {
  .nav__links { display: none; flex-direction: column; position: fixed; top: var(--nav-h); left: 0; right: 0; background: rgba(27,27,27,0.98); padding: 24px 32px; gap: 20px; border-bottom: 1px solid rgba(255,255,255,0.08); box-shadow: 0 8px 32px rgba(0,0,0,0.3); }
  .nav__links.open { display: flex; }
  .nav__burger { display: flex; }
  .hero__cta { flex-direction: column; }
  .footer__nav { flex-wrap: wrap; justify-content: center; gap: 16px; }
  .section { padding: 64px 0; }
}