:root {
  --navy: #07005d;
  --yellow: #d8ff1c;
  --pink: #ff6396;
  --white: #ffffff;
  --light: #f5f5ff;
  --gray: #6b7280;
  --border: #e5e7eb;
  --dark: #04003a;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 400;
  color: var(--navy);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a {
  text-decoration: none;
  color: inherit;
}

/* LAYOUT */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 48px;
}

.section {
  padding: 96px 0;
}

/* LABELS */
.label {
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 11px;
  font-weight: 600;
  margin-bottom: 16px;
}

.label-navy { color: var(--navy); }
.label-pink { color: var(--pink); }
.label-yellow { color: var(--yellow); }

.section-title {
  font-size: 38px;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.2;
  margin: 0 0 40px;
}

.section-title-white {
  color: var(--white);
}

/* BUTTONS */
.btn {
  display: inline-block;
  border-radius: 6px;
  padding: 12px 28px;
  font-family: inherit;
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.2s ease;
  text-align: center;
}

.btn-navy {
  background: var(--navy);
  color: var(--white);
}
.btn-navy:hover {
  background: var(--yellow);
  color: var(--navy);
}

.btn-yellow {
  background: var(--yellow);
  color: var(--navy);
  font-weight: 700;
}
.btn-yellow:hover {
  background: var(--white);
  color: var(--navy);
}

.btn-outline-white {
  background: transparent;
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.4);
}
.btn-outline-white:hover {
  background: rgba(255, 255, 255, 0.1);
}

.btn-outline-navy {
  background: transparent;
  color: var(--navy);
  border-color: var(--navy);
}
.btn-outline-navy:hover {
  background: var(--navy);
  color: var(--white);
}

.btn-full {
  width: 100%;
}

/* NAVBAR */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 72px;
  background: var(--white);
  border-bottom: 1px solid var(--border);
  z-index: 1000;
}

.navbar-inner {
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar-logo img {
  height: 48px;
}

.navbar-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.navbar-links > a:not(.navbar-cta) {
  font-size: 15px;
  font-weight: 500;
  color: var(--navy);
  transition: color 0.2s ease;
}

.navbar-links > a:not(.navbar-cta):hover {
  color: var(--pink);
}

.navbar-cta {
  padding: 10px 22px;
}

.navbar-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
}

.navbar-toggle span {
  display: block;
  height: 2px;
  width: 24px;
  background: var(--navy);
  transition: all 0.2s ease;
}

/* HERO */
.hero {
  position: relative;
  overflow: hidden;
  background: var(--navy);
  padding: 168px 0 96px;
}

.hero-circle {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: var(--pink);
  filter: blur(80px);
  opacity: 0.15;
  top: -100px;
  right: -100px;
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 1;
}

.pill {
  display: inline-block;
  border: 1px solid var(--yellow);
  color: var(--yellow);
  border-radius: 999px;
  padding: 7px 18px;
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 28px;
}

.hero-title {
  font-size: 56px;
  font-weight: 700;
  color: var(--white);
  line-height: 1.1;
  margin: 0 0 24px;
  max-width: 820px;
}

.hero-title .accent {
  color: var(--yellow);
}

.hero-subtitle {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.7);
  max-width: 640px;
  margin: 0 0 36px;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 64px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  max-width: 720px;
}

.hero-stat {
  background: #0d0875;
  border: 1px solid rgba(216, 255, 28, 0.2);
  border-radius: 8px;
  padding: 24px;
}

.hero-stat-num {
  display: block;
  font-size: 36px;
  font-weight: 700;
  color: var(--yellow);
  line-height: 1;
  margin-bottom: 8px;
}

.hero-stat-label {
  display: block;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
}

/* SERVICES */
.services {
  background: var(--light);
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 36px;
  transition: all 0.2s ease;
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(7, 0, 93, 0.1);
}

.card-top-yellow { border-top: 4px solid var(--yellow); }
.card-top-pink { border-top: 4px solid var(--pink); }
.card-top-navy { border-top: 4px solid var(--navy); }

.card-icon {
  display: inline-flex;
  margin-bottom: 20px;
}

.card-title {
  font-size: 21px;
  font-weight: 600;
  color: var(--navy);
  margin: 0 0 12px;
}

.card-text {
  font-size: 15px;
  color: var(--gray);
  margin: 0 0 20px;
}

.bullets {
  list-style: none;
  padding: 0;
  margin: 0;
}

.bullets li {
  position: relative;
  padding-left: 22px;
  font-size: 14.5px;
  color: var(--navy);
  margin-bottom: 10px;
}

.bullets li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.bullets-yellow li::before { background: var(--yellow); }
.bullets-pink li::before { background: var(--pink); }
.bullets-navy li::before { background: var(--navy); }

/* APROPOS */
.apropos {
  background: var(--white);
}

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

.apropos-text {
  font-size: 16px;
  color: var(--gray);
  margin: 0 0 20px;
}

.apropos-left .btn {
  margin-top: 12px;
}

.apropos-right {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.stat-block {
  background: var(--light);
  border-left: 4px solid var(--yellow);
  border-radius: 8px;
  padding: 28px;
}

.stat-block-num {
  display: block;
  font-size: 34px;
  font-weight: 700;
  color: var(--navy);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-block-label {
  display: block;
  font-size: 14px;
  color: var(--gray);
}

/* EXPERTISE */
.expertise {
  background: var(--navy);
}

.expertise-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.expertise-card {
  background: #0d0875;
  border: 1px solid rgba(216, 255, 28, 0.2);
  border-radius: 8px;
  padding: 36px;
  transition: all 0.2s ease;
}

.expertise-card:hover {
  border-color: var(--yellow);
  transform: translateY(-3px);
}

.expertise-num {
  display: block;
  font-size: 32px;
  font-weight: 700;
  line-height: 1;
  margin-bottom: 16px;
}

.num-yellow { color: var(--yellow); }
.num-pink { color: var(--pink); }

.expertise-card-title {
  font-size: 20px;
  font-weight: 600;
  color: var(--white);
  margin: 0 0 10px;
}

.expertise-card-text {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.7);
  margin: 0;
}

/* CONTACT */
.contact {
  background: var(--light);
}

.contact .section-title {
  margin-bottom: 8px;
}

.contact-subtitle {
  font-size: 17px;
  color: var(--gray);
  margin: 0 0 48px;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 56px;
  align-items: start;
}

.contact-email a {
  font-size: 20px;
  font-weight: 600;
  color: var(--navy);
}
.contact-email a:hover {
  color: var(--pink);
}

.contact-text {
  font-size: 15.5px;
  color: var(--gray);
  margin: 20px 0 12px;
}

.contact-address {
  font-size: 14.5px;
  color: var(--navy);
  font-weight: 500;
  margin: 0 0 28px;
}

.badge-yellow {
  display: inline-block;
  background: var(--yellow);
  color: var(--navy);
  font-weight: 600;
  font-size: 14px;
  padding: 10px 20px;
  border-radius: 6px;
}

.contact-form {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 36px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-field {
  margin-bottom: 18px;
  display: flex;
  flex-direction: column;
}

.form-field label {
  font-size: 13px;
  font-weight: 500;
  color: var(--navy);
  margin-bottom: 6px;
}

.form-field input,
.form-field select,
.form-field textarea {
  font-family: inherit;
  font-size: 15px;
  color: var(--navy);
  padding: 11px 14px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--white);
  transition: border-color 0.2s ease;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--navy);
}

.form-field textarea {
  resize: vertical;
}

/* FOOTER */
.footer {
  position: relative;
  background: var(--navy);
  color: var(--white);
  padding: 64px 0 32px;
}

.footer-band {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--yellow);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 2fr;
  gap: 48px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand img {
  height: 40px;
  margin-bottom: 16px;
}

.footer-tagline {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.6);
  margin: 0;
  max-width: 280px;
}

.footer-cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.footer-col h4 {
  font-size: 14px;
  font-weight: 600;
  color: var(--white);
  margin: 0 0 16px;
}

.footer-col a,
.footer-static {
  display: block;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 10px;
  transition: color 0.2s ease;
}

.footer-col a:hover {
  color: var(--yellow);
}

.footer-bottom {
  padding-top: 32px;
}

.footer-bottom p {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
  margin: 0;
}

/* FADE-IN ANIMATION */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* MOBILE */
@media (max-width: 768px) {
  .container {
    padding: 0 24px;
  }

  .section {
    padding: 64px 0;
  }

  .navbar-links {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--white);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px 24px 24px;
    transform: translateY(-120%);
    transition: transform 0.25s ease;
    box-shadow: 0 12px 24px rgba(7, 0, 93, 0.08);
  }

  .navbar-links.open {
    transform: translateY(0);
  }

  .navbar-links > a {
    padding: 14px 0;
    border-bottom: 1px solid var(--border);
  }

  .navbar-cta {
    margin-top: 12px;
    border-bottom: none !important;
  }

  .navbar-toggle {
    display: flex;
  }

  .hero {
    padding: 128px 0 64px;
  }

  .hero-title {
    font-size: 38px;
  }

  .section-title {
    font-size: 28px;
  }

  .hero-stats {
    grid-template-columns: 1fr;
  }

  .cards-grid,
  .apropos-grid,
  .apropos-right,
  .expertise-grid,
  .contact-grid,
  .form-row,
  .footer-inner,
  .footer-cols {
    grid-template-columns: 1fr;
  }

  .apropos-grid,
  .contact-grid {
    gap: 40px;
  }
}