:root {
  --max: 1180px;
  --radius: 24px;
  --shadow: 0 24px 70px rgba(15, 30, 40, 0.1);
}

* { box-sizing: border-box; }
html { 
  overflow-x: hidden;
  max-width: 100%;
}
body { 
  margin: 0; 
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; 
  line-height: 1.6; 
  overflow-x: hidden;
  max-width: 100%;
  width: 100%;
}
img, svg, picture { 
  max-width: 100%; 
  display: block; 
  height: auto; 
}
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; box-sizing: border-box; max-width: 100%; }
button, a { -webkit-tap-highlight-color: transparent; }

/* Accessibility Focus & Skip Link */
:focus-visible {
  outline: 2px solid #0d3826;
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  top: -9999px;
  left: 20px;
  background: #0d3826;
  color: #ffffff;
  padding: 12px 22px;
  border-radius: 8px;
  font-weight: 750;
  font-size: 0.88rem;
  z-index: 999;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
  transition: top 0.2s ease;
}
.skip-link:focus {
  top: 20px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

.container { 
  width: min(calc(100% - 48px), var(--max)); 
  margin-inline: auto; 
}
.section { padding: 110px 0; position: relative; overflow: hidden; }
.eyebrow { margin: 0 0 16px; text-transform: uppercase; letter-spacing: .14em; font-weight: 750; font-size: .75rem; }
.section-title { margin: 0; font-size: clamp(2rem, 4vw, 4rem); line-height: 1.05; letter-spacing: -.045em; }
.section-lede { max-width: 680px; margin: 22px 0 0; font-size: clamp(1rem, 1.5vw, 1.2rem); opacity: .72; }
.button { min-height: 52px; padding: 0 24px; border-radius: 999px; display: inline-flex; align-items: center; justify-content: center; gap: 10px; border: 1px solid transparent; font-size: .88rem; font-weight: 750; cursor: pointer; transition: .25s ease; }
.button:hover { transform: translateY(-2px); }
.button svg { width: 17px; height: 17px; }
.button-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }

.site-header { 
  position: fixed; 
  z-index: 1000; 
  top: 0; 
  left: 0; 
  width: 100%; 
  transition: background 0.35s cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow 0.35s cubic-bezier(0.16, 1, 0.3, 1),
              border-color 0.35s cubic-bezier(0.16, 1, 0.3, 1),
              backdrop-filter 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}
.nav { 
  height: 92px; 
  display: flex; 
  align-items: center; 
  justify-content: space-between; 
  gap: 28px; 
  transition: height 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.brand { display: inline-flex; align-items: center; gap: 12px; font-weight: 800; letter-spacing: -.02em; }
.brand-mark { width: 54px; height: 40px; flex: 0 0 auto; }
.brand-text { display: flex; flex-direction: column; line-height: 1; }
.brand-text small { margin-top: 5px; font-size: .56rem; font-weight: 650; letter-spacing: .12em; text-transform: uppercase; opacity: .66; }
.nav-links { display: flex; align-items: center; gap: 32px; font-size: .84rem; font-weight: 650; }
.nav-links > a:not(.button) { position: relative; }
.nav-links > a:not(.button)::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -6px; height: 1px; background: currentColor; transition: right .2s; }
.nav-links > a:not(.button):hover::after { right: 0; }
.menu-toggle { display: none; width: 44px; height: 44px; border: 0; border-radius: 50%; background: transparent; align-items: center; justify-content: center; color: inherit; cursor: pointer; }
.menu-toggle span, .menu-toggle span::before, .menu-toggle span::after { display: block; width: 21px; height: 2px; background: currentColor; position: relative; transition: .2s; }
.menu-toggle span::before, .menu-toggle span::after { content: ""; position: absolute; left: 0; }
.menu-toggle span::before { top: -7px; }
.menu-toggle span::after { top: 7px; }
.menu-toggle[aria-expanded="true"] span { background: transparent; }
.menu-toggle[aria-expanded="true"] span::before { top: 0; transform: rotate(45deg); }
.menu-toggle[aria-expanded="true"] span::after { top: 0; transform: rotate(-45deg); }

.hero { min-height: 760px; display: grid; align-items: center; position: relative; overflow: hidden; }
.hero-content { position: relative; z-index: 2; padding-top: 92px; }
.hero h1 { max-width: 790px; margin: 0; font-size: clamp(3.2rem, 7vw, 6.8rem); line-height: .94; letter-spacing: -.055em; }
.hero-copy { max-width: 590px; margin: 26px 0 0; font-size: clamp(1rem, 1.7vw, 1.25rem); }
.hero-proof { display: flex; flex-wrap: wrap; gap: 14px 28px; margin-top: 34px; font-size: .78rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; }
.hero-proof span { display: inline-flex; align-items: center; gap: 9px; }
.hero-proof i { width: 7px; height: 7px; border-radius: 50%; display: block; }

.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 54px; }
.service-card { padding: 30px; border-radius: var(--radius); transition: transform .25s ease, box-shadow .25s ease; }
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.service-number { font-size: .72rem; font-weight: 800; letter-spacing: .12em; opacity: .52; }
.service-icon { width: 48px; height: 48px; display: grid; place-items: center; border-radius: 15px; margin: 32px 0 22px; }
.service-icon svg { width: 23px; height: 23px; fill: none; stroke: currentColor; stroke-width: 1.8; }
.service-card h3 { margin: 0; font-size: 1.28rem; line-height: 1.2; }
.service-card p { margin: 14px 0 0; font-size: .92rem; opacity: .68; }

.split { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: clamp(50px, 8vw, 110px); }
.feature-list { display: grid; gap: 14px; margin-top: 32px; }
.feature { display: flex; align-items: flex-start; gap: 14px; }
.feature-bullet { width: 25px; height: 25px; border-radius: 50%; display: grid; place-items: center; flex: 0 0 auto; margin-top: 2px; font-size: .72rem; font-weight: 900; }
.feature strong { display: block; font-size: .98rem; }
.feature p { margin: 3px 0 0; opacity: .65; font-size: .88rem; }

.audience-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 50px; }
.audience-card { min-height: 330px; border-radius: calc(var(--radius) + 6px); padding: clamp(28px, 4vw, 52px); display: flex; flex-direction: column; justify-content: flex-end; position: relative; overflow: hidden; }
.audience-card h3 { margin: 0; font-size: clamp(1.7rem, 3vw, 2.65rem); line-height: 1; letter-spacing: -.04em; }
.audience-card p { max-width: 490px; margin: 17px 0 0; opacity: .72; }
.text-link { display: inline-flex; align-items: center; gap: 10px; margin-top: 26px; font-size: .86rem; font-weight: 800; }

.process-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 52px; counter-reset: step; }
.process-step { position: relative; padding: 32px 0; counter-increment: step; border-top: 1px solid currentColor; }
.process-step::before { content: "0" counter(step); display: block; font-size: .74rem; font-weight: 850; opacity: .48; margin-bottom: 40px; }
.process-step h3 { margin: 0; font-size: 1.3rem; }
.process-step p { margin: 12px 0 0; opacity: .67; font-size: .92rem; }

.vat-panel { border-radius: 34px; padding: clamp(36px, 7vw, 82px); display: grid; grid-template-columns: 1.1fr .9fr; gap: 50px; align-items: center; }
.vat-points { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.vat-point { padding: 18px; border-radius: 16px; font-size: .82rem; font-weight: 650; }

.contact-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(50px, 8vw, 110px); align-items: start; }
.contact-meta { margin-top: 38px; display: grid; gap: 18px; }
.contact-meta span { display: block; font-size: .72rem; text-transform: uppercase; letter-spacing: .12em; opacity: .55; font-weight: 800; }
.contact-meta strong { display: block; margin-top: 2px; font-size: 1rem; }
.contact-form { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field { display: grid; gap: 7px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: .72rem; font-weight: 800; text-transform: uppercase; letter-spacing: .1em; }
.field input, .field select, .field textarea { width: 100%; border: 1px solid transparent; border-radius: 13px; padding: 15px 16px; outline: none; transition: border .2s, box-shadow .2s; }
.field textarea { min-height: 120px; resize: vertical; }
.form-status { grid-column: 1 / -1; margin: 0; font-size: .82rem; opacity: .7; }

.site-footer { padding: 46px 0; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; }

/* Unified Modern Scroll Reveal Transitions */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.85s cubic-bezier(0.16, 1, 0.3, 1), transform 0.85s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger utilities for cards and lists */
.reveal-stagger > *:nth-child(1) { transition-delay: 0.08s; }
.reveal-stagger > *:nth-child(2) { transition-delay: 0.18s; }
.reveal-stagger > *:nth-child(3) { transition-delay: 0.28s; }
.reveal-stagger > *:nth-child(4) { transition-delay: 0.38s; }

@media (max-width: 900px) {
  .section { padding: 84px 0; }
  .nav { height: 76px; }
  .menu-toggle { display: inline-flex; position: relative; z-index: 10001; }
  .nav-links { 
    position: fixed; 
    inset: 0; 
    padding: 110px 32px 40px; 
    flex-direction: column; 
    align-items: stretch; 
    gap: 0; 
    background: var(--mobile-menu-bg, #fff); 
    color: var(--mobile-menu-color, #111); 
    transform: translateX(100%); 
    transition: transform .28s cubic-bezier(0.16, 1, 0.3, 1); 
    z-index: 10000;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }
  .nav-links.open { transform: translateX(0); }
  .nav-links > a { 
    padding: 16px 0; 
    border-bottom: 1px solid rgba(128,128,128,.18); 
    font-size: 1.15rem; 
  }
  .nav-links .button { margin-top: 24px; }
  .hero { min-height: 700px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .split, .contact-grid { grid-template-columns: 1fr; }
  .vat-panel { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .container { width: min(calc(100% - 32px), var(--max)); }
  .section { padding: 64px 0; }
  .brand-text small { display: none; }
  .hero { min-height: 640px; }
  .hero h1 { font-size: clamp(2.4rem, 13vw, 3.8rem); }
  .hero-copy { font-size: 1rem; }
  .hero-proof { display: grid; gap: 10px; }
  .services-grid, .audience-grid, .process-grid, .contact-form { grid-template-columns: 1fr; }
  .service-card { padding: 24px; }
  .audience-card { min-height: 290px; }
  .vat-points { grid-template-columns: 1fr; }
  .field.full { grid-column: auto; }
  .footer-inner { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 380px) {
  .container { width: min(calc(100% - 24px), var(--max)); }
  .nav { gap: 14px; }
  .brand { gap: 8px; }
  .brand-text { font-size: 0.95rem; }
  .nav-links { padding: 95px 20px 30px; }
}

/* ==========================================
   SITE-WIDE TOP NAVIGATION PROGRESS BAR
   ========================================== */
#site-top-loader {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, #0d3826 0%, #10b981 50%, #34d399 100%);
  z-index: 999999;
  pointer-events: none;
  opacity: 0;
  box-shadow: 0 0 10px rgba(16, 185, 129, 0.7), 0 0 4px rgba(52, 211, 153, 0.9);
  transition: width 0.3s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.2s ease;
}
#site-top-loader.loading {
  opacity: 1;
  width: 75%;
}
#site-top-loader.done {
  width: 100%;
  opacity: 0;
  transition: width 0.2s ease, opacity 0.3s ease 0.1s;
}

/* ==========================================
   MINIMALIST LOGO PRELOADER (ONLY OPENING & REFRESH)
   ========================================== */
.site-preloader {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  background: transparent;
  pointer-events: none;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 999998;
  opacity: 1;
  visibility: visible;
  transition: opacity 0.35s cubic-bezier(0.16, 1, 0.3, 1), transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.35s;
}
.site-preloader.loaded {
  opacity: 0;
  transform: scale(0.92);
  visibility: hidden;
  pointer-events: none;
}
.site-preloader .preloader-content {
  display: flex;
  align-items: center;
  justify-content: center;
}
.site-preloader .preloader-logo-ring {
  width: auto;
  height: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
  border: none !important;
  border-radius: 0 !important;
  box-shadow: none !important;
}
.site-preloader .preloader-logo {
  width: 52px;
  height: 52px;
  filter: drop-shadow(0 4px 16px rgba(0, 176, 116, 0.45));
  animation: preloaderPulse 1.2s ease-in-out infinite;
}
.site-preloader .preloader-spinner,
.site-preloader .preloader-bar-wrap {
  display: none !important;
}

/* Instant Page Switch - Never show loader when switching screens */
html.no-preloader .site-preloader,
#site-top-loader {
  display: none !important;
}

@keyframes preloaderPulse {
  0%, 100% { transform: scale(1); opacity: 0.92; }
  50% { transform: scale(1.06); opacity: 1; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
  .site-preloader { display: none !important; }
  #site-top-loader { display: none !important; }
}

