/* ===== RESET & BASE ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --midnight: #0A2540;
  --midnight-light: #0D3156;
  --midnight-dark: #061A2E;
  --mint: #5EEAD4;
  --mint-dark: #3DD4BC;
  --mint-light: #B5F5E8;
  --cream: #F7F9FB;
  --cream-dark: #E8EEF3;
  --white: #FFFFFF;
  --text-dark: #0A2540;
  --text-light: #F7F9FB;
  --text-muted: #6B8A9E;
  --text-muted-light: rgba(255,255,255,0.6);
  --serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 4px 24px rgba(10,37,64,0.08);
  --shadow-lg: 0 12px 48px rgba(10,37,64,0.12);
}

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

body {
  font-family: var(--sans);
  color: var(--text-dark);
  background: var(--cream);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

ul { list-style: none; }

.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

.skip-link {
  position: absolute;
  top: -100%;
  left: 16px;
  background: var(--midnight);
  color: var(--mint);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  z-index: 9999;
  font-weight: 600;
}
.skip-link:focus {
  top: 16px;
}

/* ===== HEADER ===== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(10,37,64,0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(94,234,212,0.1);
  transition: background 0.3s ease;
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-text {
  font-family: var(--serif);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--white);
  letter-spacing: -0.01em;
}

.logo-accent {
  color: var(--mint);
  font-weight: 400;
  font-style: italic;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-list a {
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(255,255,255,0.75);
  transition: color 0.2s ease;
  letter-spacing: 0.01em;
}

.nav-list a:hover {
  color: var(--mint);
}

/* NAV TOGGLE */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle-bar {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) {
  opacity: 0;
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--sans);
  font-size: 0.9375rem;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.25s ease;
  white-space: nowrap;
}

.btn-primary {
  background: var(--mint);
  color: var(--midnight);
  border-color: var(--mint);
}
.btn-primary:hover {
  background: var(--mint-dark);
  border-color: var(--mint-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(94,234,212,0.3);
}

.btn-mint {
  background: var(--mint);
  color: var(--midnight);
  border-color: var(--mint);
}
.btn-mint:hover {
  background: var(--mint-dark);
  border-color: var(--mint-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(94,234,212,0.3);
}

.btn-ghost {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.3);
}
.btn-ghost:hover {
  border-color: var(--mint);
  color: var(--mint);
}

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

.btn-small {
  padding: 10px 20px;
  font-size: 0.8125rem;
}

.btn-full {
  width: 100%;
}

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--midnight);
  overflow: hidden;
  padding-top: 72px;
}

.hero-scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(10,37,64,0.95) 0%, rgba(10,37,64,0.7) 50%, rgba(10,37,64,0.4) 100%);
  pointer-events: none;
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  padding: 60px 0;
}

.hero-eyebrow {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mint);
  margin-bottom: 20px;
}

.hero-headline {
  font-family: var(--serif);
  font-size: clamp(2.5rem, 5vw, 4.25rem);
  font-weight: 700;
  line-height: 1.1;
  color: var(--white);
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.hero-headline em {
  color: var(--mint);
  font-style: italic;
}

.hero-sub {
  font-size: 1.125rem;
  line-height: 1.7;
  color: rgba(255,255,255,0.7);
  margin-bottom: 36px;
  max-width: 520px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 24px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.stat-number {
  font-family: var(--serif);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--mint);
}

.stat-label {
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.5);
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.15);
}

.hero-visual {
  position: relative;
}

.hero-image-frame {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.hero-image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-accent-card {
  position: absolute;
  bottom: -24px;
  left: -32px;
  background: var(--white);
  border-radius: var(--radius);
  padding: 20px 24px;
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: var(--shadow-lg);
  max-width: 280px;
}

.accent-card-text {
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--text-dark);
  font-weight: 500;
}

/* ===== SECTION COMMON ===== */
.section-eyebrow {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--midnight);
  margin-bottom: 16px;
}

.section-eyebrow-light {
  color: var(--mint);
}

.section-headline {
  font-family: var(--serif);
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--text-dark);
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

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

.section-intro {
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--text-muted);
  max-width: 640px;
}

.section-intro-light {
  color: rgba(255,255,255,0.65);
}

/* ===== SERVICES ===== */
.services {
  padding: 120px 0;
  background: var(--cream);
}

.services-header {
  margin-bottom: 64px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 36px 32px;
  border: 1px solid var(--cream-dark);
  transition: all 0.3s ease;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--mint-light);
}

.service-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-sm);
  background: rgba(94,234,212,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.service-card h3 {
  font-family: var(--serif);
  font-size: 1.375rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.service-card p {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--text-muted);
}

/* ===== ABOUT ===== */
.about {
  padding: 120px 0;
  background: var(--white);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-visual {
  position: relative;
}

.about-img-main {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about-img-main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-img-secondary {
  position: absolute;
  bottom: -40px;
  right: -40px;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 4px solid var(--white);
}

.about-img-secondary img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-content {
  max-width: 540px;
}

.about-content > p {
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.about-values {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 40px;
}

.value-item {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.value-num {
  font-family: var(--serif);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--mint-dark);
  letter-spacing: 0.05em;
}

.value-item h4 {
  font-family: var(--serif);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-dark);
}

.value-item p {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--text-muted);
}

/* ===== IMPACT ===== */
.impact {
  padding: 120px 0;
  background: var(--midnight);
  position: relative;
  overflow: hidden;
}

.impact::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: rgba(94,234,212,0.04);
  pointer-events: none;
}

.impact-header {
  text-align: center;
  margin-bottom: 72px;
  position: relative;
  z-index: 1;
}

.impact-header .section-intro {
  margin: 0 auto;
}

.impact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  position: relative;
  z-index: 1;
}

.impact-stat {
  text-align: center;
  padding: 32px 16px;
  border-radius: var(--radius);
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  transition: background 0.3s ease;
}

.impact-stat:hover {
  background: rgba(255,255,255,0.07);
}

.impact-number {
  display: block;
  font-family: var(--serif);
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--mint);
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}

.impact-label {
  font-size: 0.9375rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.5;
}

/* ===== CTA ===== */
.cta {
  padding: 120px 0;
  background: var(--midnight-light);
}

.cta-inner {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  align-items: center;
}

.cta-content {
  max-width: 560px;
}

.cta-text {
  font-size: 1.0625rem;
  line-height: 1.75;
  color: rgba(255,255,255,0.7);
  margin-bottom: 36px;
}

.cta-text strong {
  color: var(--mint);
}

.cta-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.cta-visual {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.cta-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ===== CONTACT ===== */
.contact {
  padding: 120px 0;
  background: var(--cream);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.contact-intro {
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--text-muted);
  margin-bottom: 40px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.contact-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: rgba(94,234,212,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-detail strong {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dark);
  margin-bottom: 4px;
}

.contact-detail span,
.contact-detail a {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.contact-detail a:hover {
  color: var(--mint-dark);
}

/* FORM */
.contact-form-wrap {
  background: var(--white);
  border-radius: var(--radius);
  padding: 40px;
  box-shadow: var(--shadow);
  border: 1px solid var(--cream-dark);
}

.form-title {
  font-family: var(--serif);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 28px;
}

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

.form-group {
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
  font-family: var(--sans);
  font-size: 0.9375rem;
  padding: 12px 16px;
  border: 1.5px solid var(--cream-dark);
  border-radius: var(--radius-sm);
  background: var(--cream);
  color: var(--text-dark);
  transition: border-color 0.2s ease, background 0.2s ease;
  outline: none;
  width: 100%;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--mint-dark);
  background: var(--white);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-note {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-top: 16px;
  text-align: center;
}

.form-success {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 16px;
  padding: 14px 18px;
  background: rgba(94,234,212,0.1);
  border-radius: var(--radius-sm);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--midnight);
}

.form-success[hidden] {
  display: none;
}

/* ===== FOOTER ===== */
.site-footer {
  background: var(--midnight-dark);
  padding: 80px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 48px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-brand p {
  font-size: 0.9375rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.7;
  margin-top: 16px;
  max-width: 280px;
}

.footer-logo {
  margin-bottom: 4px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-links strong {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--mint);
}

.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 0.9375rem;
  color: rgba(255,255,255,0.5);
  transition: color 0.2s ease;
}

.footer-links a:hover {
  color: var(--white);
}

.footer-contact address {
  font-style: normal;
  font-size: 0.9375rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.7;
  margin-bottom: 12px;
}

.footer-phone {
  font-size: 1rem;
  font-weight: 600;
  color: var(--mint);
  transition: color 0.2s ease;
}

.footer-phone:hover {
  color: var(--mint-light);
}

.footer-bottom {
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom p {
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.35);
}

.footer-bottom a {
  color: rgba(255,255,255,0.35);
  transition: color 0.2s ease;
}

.footer-bottom a:hover {
  color: var(--mint);
}

/* ===== SCROLL REVEAL (progressive enhancement) ===== */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
  }
  .reveal.revealed {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .hero-visual {
    max-width: 480px;
  }

  .hero-accent-card {
    left: 16px;
    bottom: -16px;
  }

  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-grid {
    gap: 48px;
  }

  .impact-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .cta-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .cta-visual {
    max-width: 480px;
  }

  .contact-grid {
    gap: 48px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }
}

@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  .nav-list {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: rgba(10,37,64,0.98);
    backdrop-filter: blur(16px);
    flex-direction: column;
    align-items: stretch;
    padding: 24px;
    gap: 20px;
    transform: translateY(-120%);
    transition: transform 0.35s ease;
    border-bottom: 1px solid rgba(94,234,212,0.1);
  }

  .nav-list.open {
    transform: translateY(0);
  }

  .nav-list a {
    font-size: 1rem;
    padding: 8px 0;
  }

  .hero {
    min-height: auto;
    padding: 120px 0 80px;
  }

  .hero-grid {
    padding: 0;
  }

  .hero-headline {
    font-size: clamp(2rem, 8vw, 3rem);
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-actions .btn {
    width: 100%;
    text-align: center;
  }

  .hero-stats {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

  .stat-divider {
    display: none;
  }

  .hero-accent-card {
    position: relative;
    bottom: auto;
    left: auto;
    margin-top: 16px;
    max-width: 100%;
  }

  .services {
    padding: 80px 0;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .about {
    padding: 80px 0;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 56px;
  }

  .about-img-secondary {
    right: 0;
    bottom: -24px;
  }

  .about-values {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .impact {
    padding: 80px 0;
  }

  .impact-grid {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }

  .cta {
    padding: 80px 0;
  }

  .cta-actions {
    flex-direction: column;
  }

  .cta-actions .btn {
    width: 100%;
    text-align: center;
  }

  .contact {
    padding: 80px 0;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .contact-form-wrap {
    padding: 28px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .hero-headline {
    font-size: 2rem;
  }

  .section-headline {
    font-size: 1.75rem;
  }

  .impact-grid {
    grid-template-columns: 1fr;
  }

  .impact-number {
    font-size: 1.75rem;
  }
}
