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

:root {
  --midnight: #0A2540;
  --midnight-light: #113A5C;
  --midnight-dark: #061A2E;
  --mint: #34D399;
  --mint-dark: #059669;
  --mint-light: #6EE7B7;
  --slate: #1E3A5F;
  --slate-light: #2D4A6F;
  --neutral-50: #F8FAFC;
  --neutral-100: #F1F5F9;
  --neutral-200: #E2E8F0;
  --neutral-300: #CBD5E1;
  --neutral-400: #94A3B8;
  --neutral-500: #64748B;
  --neutral-600: #475569;
  --neutral-700: #334155;
  --neutral-800: #1E293B;
  --neutral-900: #0F172A;
  --white: #FFFFFF;
  --font-heading: 'Plus Jakarta Sans', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --shadow-sm: 0 1px 2px rgba(10,37,64,0.06), 0 1px 3px rgba(10,37,64,0.08);
  --shadow-md: 0 4px 6px -1px rgba(10,37,64,0.08), 0 2px 4px -2px rgba(10,37,64,0.06);
  --shadow-lg: 0 10px 25px -3px rgba(10,37,64,0.12), 0 4px 10px -4px rgba(10,37,64,0.08);
  --shadow-xl: 0 20px 50px -12px rgba(10,37,64,0.18);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: var(--font-body);
  color: var(--neutral-800);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img, svg {
  display: block;
  max-width: 100%;
}

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

ul {
  list-style: none;
}

.skip-link {
  position: absolute;
  top: -100%;
  left: 16px;
  background: var(--midnight);
  color: var(--white);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  z-index: 1000;
  font-size: 0.875rem;
}
.skip-link:focus {
  top: 16px;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ─── HEADER ─── */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--neutral-200);
  transition: box-shadow var(--transition);
}
.header.scrolled {
  box-shadow: var(--shadow-md);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--midnight);
}
.logo svg {
  flex-shrink: 0;
}
.logo-light {
  color: var(--white);
}
.nav ul {
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav a {
  padding: 8px 16px;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--neutral-700);
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}
.nav a:hover {
  color: var(--midnight);
  background: var(--neutral-100);
}
.nav .btn-mint {
  margin-left: 8px;
}

/* Hamburger */
.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  transition: background var(--transition);
}
.nav-toggle:hover {
  background: var(--neutral-100);
}
.hamburger,
.hamburger::before,
.hamburger::after {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--midnight);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.hamburger {
  position: relative;
}
.hamburger::before,
.hamburger::after {
  content: '';
  position: absolute;
  left: 0;
}
.hamburger::before { top: -7px; }
.hamburger::after  { top: 7px; }
.nav-toggle[aria-expanded="true"] .hamburger {
  background: transparent;
}
.nav-toggle[aria-expanded="true"] .hamburger::before {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] .hamburger::after {
  transform: translateY(-7px) rotate(-45deg);
}

/* ─── BUTTONS ─── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  white-space: nowrap;
}
.btn:hover {
  transform: translateY(-1px);
}
.btn:active {
  transform: translateY(0);
}
.btn-mint {
  background: var(--mint);
  color: var(--midnight);
}
.btn-mint:hover {
  background: var(--mint-dark);
  color: var(--white);
  box-shadow: var(--shadow-lg);
}
.btn-outline-light {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.4);
}
.btn-outline-light:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--white);
}
.btn-sm {
  padding: 10px 20px;
  font-size: 0.875rem;
}
.btn-full {
  width: 100%;
}

/* ─── BADGE ─── */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-radius: 100px;
  background: rgba(52,211,153,0.12);
  color: var(--mint-dark);
  margin-bottom: 16px;
}
.badge-mint {
  background: var(--mint);
  color: var(--midnight);
}

/* ─── SECTION HEADER ─── */
.section-header {
  max-width: 640px;
  margin: 0 auto 56px;
  text-align: center;
}
.section-header.light {
  color: var(--white);
}
.section-header h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  color: var(--midnight);
  line-height: 1.2;
  margin-bottom: 16px;
}
.section-header.light h2 {
  color: var(--white);
}
.section-header p {
  font-size: 1.125rem;
  color: var(--neutral-600);
  line-height: 1.7;
}
.section-header.light p {
  color: rgba(255,255,255,0.75);
}

/* ─── HERO ─── */
.hero {
  padding-top: 72px;
  background: var(--midnight);
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  min-height: calc(100vh - 72px);
  padding: 64px 0;
}
.hero-content {
  padding-right: 16px;
}
.hero-content .badge {
  margin-bottom: 24px;
}
.hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(2.25rem, 5.5vw, 4rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}
.hero-desc {
  font-size: 1.1875rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 480px;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 56px;
}
.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
}
.stat-num {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--mint);
  line-height: 1;
}
.stat-label {
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 6px;
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.15);
}
.hero-image {
  position: relative;
}
.hero-image img {
  width: 100%;
  height: 560px;
  object-fit: cover;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
}
.hero-image-accent {
  position: absolute;
  bottom: -24px;
  left: -24px;
  width: 120px;
  height: 120px;
  background: var(--mint);
  border-radius: var(--radius-lg);
  z-index: -1;
  opacity: 0.3;
}

/* ─── SERVICES ─── */
.services {
  padding: 100px 0;
  background: var(--neutral-50);
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.service-card {
  background: var(--white);
  border: 1px solid var(--neutral-200);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
  transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
}
.service-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: var(--mint);
}
.service-icon {
  width: 56px;
  height: 56px;
  margin-bottom: 24px;
}
.service-card h3 {
  font-family: var(--font-heading);
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--midnight);
  margin-bottom: 12px;
}
.service-card p {
  color: var(--neutral-600);
  line-height: 1.7;
  margin-bottom: 20px;
}
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--mint-dark);
  transition: gap var(--transition);
}
.link-arrow:hover {
  gap: 10px;
}

/* ─── HOW IT WORKS ─── */
.how-it-works {
  padding: 100px 0;
  background: var(--midnight);
  position: relative;
  overflow: hidden;
}
.how-it-works::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(52,211,153,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  position: relative;
}
.steps-grid::before {
  content: '';
  position: absolute;
  top: 36px;
  left: calc(16.66% + 16px);
  right: calc(16.66% + 16px);
  height: 2px;
  background: linear-gradient(90deg, var(--mint), rgba(52,211,153,0.2));
  z-index: 0;
}
.step {
  text-align: center;
  position: relative;
  z-index: 1;
}
.step-num {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 800;
  color: var(--mint);
  line-height: 1;
  margin-bottom: 20px;
  opacity: 0.6;
}
.step h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 12px;
}
.step p {
  color: rgba(255,255,255,0.6);
  line-height: 1.7;
  max-width: 280px;
  margin: 0 auto;
}

/* ─── ABOUT ─── */
.about {
  padding: 100px 0;
  background: var(--white);
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.about-image {
  position: relative;
}
.about-image img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}
.about-image-overlay {
  position: absolute;
  inset: 0;
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, rgba(10,37,64,0.08) 0%, transparent 60%);
  pointer-events: none;
}
.about-content .badge {
  margin-bottom: 16px;
}
.about-content h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 3.5vw, 2.25rem);
  font-weight: 800;
  color: var(--midnight);
  line-height: 1.2;
  margin-bottom: 20px;
}
.about-content > p {
  color: var(--neutral-600);
  line-height: 1.8;
  margin-bottom: 16px;
}
.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 32px;
}
.feature {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--neutral-700);
}
.feature svg {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
}

/* ─── CTA STRIP ─── */
.cta-strip {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--slate) 0%, var(--midnight) 100%);
}
.cta-inner {
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
}
.cta-inner h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 16px;
}
.cta-inner p {
  font-size: 1.125rem;
  color: rgba(255,255,255,0.7);
  margin-bottom: 32px;
}
.cta-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
}

/* ─── FAQ ─── */
.faq {
  padding: 100px 0;
  background: var(--neutral-50);
}
.faq-list {
  max-width: 760px;
  margin: 0 auto;
}
.faq-item {
  border-bottom: 1px solid var(--neutral-200);
}
.faq-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  padding: 24px 0;
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--midnight);
  text-align: left;
  transition: color var(--transition);
}
.faq-btn:hover {
  color: var(--mint-dark);
}
.faq-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  transition: transform var(--transition);
}
.faq-item[open] .faq-icon,
.faq-btn[aria-expanded="true"] .faq-icon {
  transform: rotate(180deg);
}
.faq-answer {
  padding: 0 0 24px;
}
.faq-answer p {
  color: var(--neutral-600);
  line-height: 1.75;
  font-size: 0.9375rem;
}

/* ─── CONTACT ─── */
.contact {
  padding: 100px 0;
  background: var(--white);
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.contact-info .badge {
  margin-bottom: 16px;
}
.contact-info h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 3.5vw, 2.25rem);
  font-weight: 800;
  color: var(--midnight);
  line-height: 1.2;
  margin-bottom: 16px;
}
.contact-info > p {
  color: var(--neutral-600);
  line-height: 1.7;
  margin-bottom: 36px;
}
.contact-details {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.contact-item svg {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  margin-top: 2px;
}
.contact-item strong {
  display: block;
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--neutral-500);
  margin-bottom: 4px;
}
.contact-item span,
.contact-item a {
  font-size: 1rem;
  color: var(--neutral-800);
}
.contact-item a:hover {
  color: var(--mint-dark);
}

/* Form */
.contact-form-wrap {
  background: var(--neutral-50);
  border: 1px solid var(--neutral-200);
  border-radius: var(--radius-lg);
  padding: 40px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-group {
  margin-bottom: 20px;
}
.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--neutral-700);
  margin-bottom: 8px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  font-size: 1rem;
  font-family: var(--font-body);
  color: var(--neutral-800);
  background: var(--white);
  border: 1.5px solid var(--neutral-200);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--mint);
  box-shadow: 0 0 0 3px rgba(52,211,153,0.15);
}
.form-group textarea {
  resize: vertical;
  min-height: 100px;
}
.form-success {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 20px;
  padding: 16px 20px;
  background: rgba(52,211,153,0.1);
  border: 1px solid rgba(52,211,153,0.3);
  border-radius: var(--radius-sm);
}
.form-success svg {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
}
.form-success p {
  font-size: 0.9375rem;
  color: var(--mint-dark);
  font-weight: 500;
}

/* ─── MAP ─── */
.map-section {
  background: var(--neutral-200);
}
.map-section iframe {
  display: block;
  width: 100%;
  height: 380px;
}

/* ─── FOOTER ─── */
.footer {
  background: var(--midnight-dark);
  color: rgba(255,255,255,0.6);
  padding: 72px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 56px;
}
.footer-brand p {
  margin-top: 16px;
  font-size: 0.9375rem;
  line-height: 1.7;
  max-width: 280px;
}
.footer-links h4,
.footer-contact h4 {
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 20px;
}
.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer-links a {
  font-size: 0.9375rem;
  color: rgba(255,255,255,0.55);
  transition: color var(--transition);
}
.footer-links a:hover {
  color: var(--mint);
}
.footer-contact p {
  font-size: 0.9375rem;
  line-height: 1.7;
  margin-bottom: 8px;
}
.footer-contact a {
  color: var(--mint);
  transition: color var(--transition);
}
.footer-contact a:hover {
  color: var(--mint-light);
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 24px 0;
}
.footer-bottom p {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.35);
}

/* ─── MOBILE NAV ─── */
@media (max-width: 900px) {
  .nav-toggle {
    display: flex;
  }
  .nav {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--white);
    border-bottom: 1px solid var(--neutral-200);
    padding: 16px 24px;
    box-shadow: var(--shadow-lg);
    transform: translateY(-110%);
    opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
    pointer-events: none;
  }
  .nav.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }
  .nav ul {
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
  }
  .nav a {
    padding: 12px 16px;
  }
  .nav .btn-mint {
    margin-left: 0;
    text-align: center;
    justify-content: center;
    margin-top: 8px;
  }
}

/* ─── RESPONSIVE ─── */
@media (max-width: 900px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
    padding: 48px 0 64px;
    min-height: auto;
  }
  .hero-content {
    padding-right: 0;
    text-align: center;
  }
  .hero h1 {
    font-size: clamp(2rem, 8vw, 3rem);
  }
  .hero-desc {
    margin: 0 auto 32px;
  }
  .hero-actions {
    justify-content: center;
  }
  .hero-stats {
    justify-content: center;
  }
  .hero-image img {
    height: 360px;
  }
  .services-grid {
    grid-template-columns: 1fr;
  }
  .steps-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .steps-grid::before {
    display: none;
  }
  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .about-image img {
    height: 320px;
  }
  .about-features {
    grid-template-columns: 1fr;
  }
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }
  .footer-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }
  .hero h1 {
    font-size: 2rem;
  }
  .hero-stats {
    flex-direction: column;
    gap: 20px;
  }
  .stat-divider {
    width: 40px;
    height: 1px;
  }
  .contact-form-wrap {
    padding: 24px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .footer-brand {
    grid-column: auto;
  }
}

/* ─── REDUCED MOTION ─── */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
  }
  .reveal.visible {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Default visible for reduced-motion / no-JS */
@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}