/* ==========================================================================
   MVR IT Services LTD — Design System
   Theme: futuristic dark + golden glow gradients
   ========================================================================== */

:root {
  /* Palette */
  --bg-0: #06080f;
  --bg-1: #0a0e1a;
  --bg-2: #101627;
  --surface: rgba(255, 255, 255, 0.04);
  --surface-strong: rgba(255, 255, 255, 0.07);
  --border: rgba(255, 255, 255, 0.09);
  --border-gold: rgba(247, 201, 72, 0.35);

  --gold-1: #ffe29a;
  --gold-2: #f7c948;
  --gold-3: #e8a020;
  --amber: #ff9d2e;
  --violet: #7c5cff;
  --cyan: #2dd4ff;

  --text-1: #f4f6fb;
  --text-2: #b7bfd2;
  --text-3: #8790a5;

  --grad-gold: linear-gradient(120deg, var(--gold-1) 0%, var(--gold-2) 45%, var(--amber) 100%);
  --grad-hero: linear-gradient(120deg, #ffe29a 0%, #f7c948 30%, #ff9d2e 60%, #7c5cff 110%);
  --grad-card: linear-gradient(160deg, rgba(247, 201, 72, 0.12), rgba(124, 92, 255, 0.08));

  --glow-gold: 0 0 24px rgba(247, 201, 72, 0.35), 0 0 64px rgba(247, 201, 72, 0.12);
  --shadow-card: 0 10px 40px rgba(0, 0, 0, 0.45);

  --radius: 18px;
  --radius-sm: 12px;
  --container: 1180px;

  --font-head: "Sora", "Segoe UI", system-ui, sans-serif;
  --font-body: "Inter", "Segoe UI", system-ui, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg-0);
  color: var(--text-2);
  line-height: 1.7;
  font-size: 1rem;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

a { color: var(--gold-2); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--gold-1); }

h1, h2, h3, h4 {
  font-family: var(--font-head);
  color: var(--text-1);
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: -0.02em;
}

::selection { background: rgba(247, 201, 72, 0.3); color: #fff; }

/* ------------------------------------------------------------- utilities */
.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }

.grad-text {
  background: var(--grad-hero);
  background-size: 220% 220%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  animation: gradShift 7s ease-in-out infinite;
}
@keyframes gradShift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.sparkle-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold-2);
  border: 1px solid var(--border-gold);
  border-radius: 999px;
  padding: 6px 16px;
  background: rgba(247, 201, 72, 0.06);
  margin-bottom: 20px;
}
.eyebrow::before {
  content: "";
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--grad-gold);
  box-shadow: 0 0 10px rgba(247, 201, 72, 0.8);
}

.section { padding: 96px 0; position: relative; }
.section-alt { background: var(--bg-1); }

.section-head { max-width: 720px; margin-bottom: 56px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head h2 { font-size: clamp(1.8rem, 3.6vw, 2.6rem); margin-bottom: 16px; }
.section-head p { font-size: 1.08rem; color: var(--text-2); }

/* --------------------------------------------------------------- buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.98rem;
  padding: 14px 30px;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.25s, background 0.25s;
  white-space: nowrap;
}
.btn-gold {
  position: relative;
  overflow: hidden;
  background: var(--grad-gold);
  color: #1a1204;
  box-shadow: var(--glow-gold);
}
.btn-gold::after {
  /* travelling glint */
  content: "";
  position: absolute;
  top: 0; left: -60%;
  width: 40%; height: 100%;
  background: linear-gradient(105deg, transparent, rgba(255, 255, 255, 0.45), transparent);
  transform: skewX(-20deg);
  animation: glint 3.6s ease-in-out infinite;
}
@keyframes glint {
  0%, 60% { left: -60%; }
  100% { left: 140%; }
}
.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 34px rgba(247, 201, 72, 0.55), 0 0 90px rgba(247, 201, 72, 0.2);
  color: #1a1204;
}
.btn-ghost {
  background: transparent;
  color: var(--text-1);
  border: 1px solid var(--border);
}
.btn-ghost:hover {
  border-color: var(--border-gold);
  background: rgba(247, 201, 72, 0.06);
  color: var(--gold-1);
  transform: translateY(-2px);
}
.btn-block { width: 100%; }

/* ---------------------------------------------------------------- header */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  transition: background 0.3s, box-shadow 0.3s, backdrop-filter 0.3s;
}
.site-header.scrolled {
  background: rgba(6, 8, 15, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 1px 0 var(--border), 0 10px 30px rgba(0, 0, 0, 0.35);
}
.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 78px;
  gap: 24px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.12rem;
  color: var(--text-1);
  letter-spacing: 0.01em;
}
.brand:hover { color: var(--text-1); }
.brand img, .brand svg { width: 42px; height: 42px; }
.brand small {
  display: block;
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.28em;
  color: var(--gold-2);
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
  list-style: none;
}
.nav-links a {
  display: block;
  padding: 10px 16px;
  border-radius: 999px;
  color: var(--text-2);
  font-weight: 500;
  font-size: 0.95rem;
  transition: color 0.2s, background 0.2s;
}
.nav-links a:hover { color: var(--text-1); background: var(--surface); }
.nav-links a.active { color: var(--gold-2); background: rgba(247, 201, 72, 0.08); }
.nav-links .nav-cta {
  background: var(--grad-gold);
  color: #1a1204;
  font-weight: 600;
  margin-left: 10px;
  box-shadow: 0 0 18px rgba(247, 201, 72, 0.3);
}
.nav-links .nav-cta:hover { color: #1a1204; box-shadow: 0 0 28px rgba(247, 201, 72, 0.5); }

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border);
  border-radius: 10px;
  width: 44px; height: 44px;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
}
.nav-toggle span {
  width: 20px; height: 2px;
  background: var(--text-1);
  border-radius: 2px;
  transition: transform 0.25s, opacity 0.25s;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ------------------------------------------------------------------ hero */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  padding: 160px 0 100px;
  overflow: hidden;
}
.hero-inner { position: relative; z-index: 2; max-width: 860px; }
.hero h1 {
  font-size: clamp(2.3rem, 5.6vw, 4.1rem);
  margin-bottom: 24px;
}
.hero p.lead {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  color: var(--text-2);
  max-width: 640px;
  margin-bottom: 40px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

.hero-stats {
  display: flex;
  gap: 48px;
  flex-wrap: wrap;
  margin-top: 64px;
}
.hero-stat .num {
  font-family: var(--font-head);
  font-size: 2.1rem;
  font-weight: 700;
  background: var(--grad-gold);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-stat .label { font-size: 0.88rem; color: var(--text-3); }

/* Page hero (inner pages) */
.page-hero {
  position: relative;
  padding: 180px 0 90px;
  overflow: hidden;
}
.page-hero h1 { font-size: clamp(2rem, 4.6vw, 3.2rem); margin-bottom: 18px; }
.page-hero p { max-width: 640px; font-size: 1.1rem; }

/* Ambient background FX */
.fx { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.5;
  animation: drift 14s ease-in-out infinite alternate;
}
.orb-gold  { width: 520px; height: 520px; background: radial-gradient(circle, rgba(247,201,72,0.4), transparent 65%); top: -140px; right: -120px; }
.orb-violet{ width: 480px; height: 480px; background: radial-gradient(circle, rgba(124,92,255,0.35), transparent 65%); bottom: -180px; left: -140px; animation-delay: -6s; }
.orb-cyan  { width: 340px; height: 340px; background: radial-gradient(circle, rgba(45,212,255,0.22), transparent 65%); top: 35%; left: 45%; animation-delay: -3s; }

@keyframes drift {
  from { transform: translate(0, 0) scale(1); }
  to   { transform: translate(40px, -30px) scale(1.08); }
}

.grid-fx {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 30%, black 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 90% 70% at 50% 30%, black 30%, transparent 75%);
}

/* ----------------------------------------------------------------- cards */
.grid {
  display: grid;
  gap: 24px;
}
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 34px 30px;
  transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s, background 0.3s;
  overflow: hidden;
}
.card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--grad-card);
  opacity: 0;
  transition: opacity 0.3s;
}
.card::after {
  /* shine sweep */
  content: "";
  position: absolute;
  top: 0; left: -80%;
  width: 50%; height: 100%;
  background: linear-gradient(105deg, transparent, rgba(255, 226, 154, 0.09), transparent);
  transform: skewX(-20deg);
  transition: left 0.6s ease;
  pointer-events: none;
}
.card:hover {
  transform: translateY(-6px);
  border-color: var(--border-gold);
  box-shadow: var(--shadow-card), 0 0 40px rgba(247, 201, 72, 0.08);
}
.card:hover::before { opacity: 1; }
.card:hover::after { left: 130%; }
.card > * { position: relative; }

.card .icon {
  width: 58px; height: 58px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(150deg, rgba(247, 201, 72, 0.16), rgba(124, 92, 255, 0.12));
  border: 1px solid var(--border-gold);
  margin-bottom: 22px;
  box-shadow: inset 0 0 18px rgba(247, 201, 72, 0.08);
}
.card .icon svg { width: 28px; height: 28px; stroke: var(--gold-2); fill: none; stroke-width: 1.7; }
.card h3 { font-size: 1.22rem; margin-bottom: 12px; }
.card p { font-size: 0.96rem; color: var(--text-2); }
.card .card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 18px;
  font-weight: 600;
  font-size: 0.92rem;
}
.card .card-link::after { content: "→"; transition: transform 0.2s; }
.card:hover .card-link::after { transform: translateX(4px); }

.card ul.feature-list {
  list-style: none;
  margin-top: 16px;
  display: grid;
  gap: 9px;
}
.card ul.feature-list li {
  font-size: 0.92rem;
  padding-left: 26px;
  position: relative;
}
.card ul.feature-list li::before {
  content: "✦";
  position: absolute;
  left: 0;
  color: var(--gold-2);
  font-size: 0.8rem;
}

/* Product badge */
.badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold-2);
  background: rgba(247, 201, 72, 0.1);
  border: 1px solid var(--border-gold);
  border-radius: 999px;
  padding: 4px 12px;
  margin-bottom: 16px;
}
.badge.violet { color: #b3a1ff; background: rgba(124, 92, 255, 0.12); border-color: rgba(124, 92, 255, 0.35); }
.badge.cyan { color: #7fe4ff; background: rgba(45, 212, 255, 0.1); border-color: rgba(45, 212, 255, 0.3); }

/* --------------------------------------------------------- process steps */
.steps { counter-reset: step; }
.step { position: relative; padding-left: 0; }
.step .step-num {
  font-family: var(--font-head);
  font-size: 2.6rem;
  font-weight: 800;
  background: var(--grad-gold);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  opacity: 0.9;
  margin-bottom: 12px;
}

/* ------------------------------------------------------------ testimonial */
.quote-card { display: flex; flex-direction: column; gap: 18px; }
.quote-card .stars { color: var(--gold-2); letter-spacing: 3px; font-size: 1rem; }
.quote-card blockquote { font-size: 0.99rem; color: var(--text-1); font-style: italic; }
.quote-card .who { font-size: 0.88rem; color: var(--text-3); }
.quote-card .who strong { color: var(--gold-2); font-weight: 600; }

/* --------------------------------------------------------------- CTA band */
.cta-band {
  position: relative;
  border-radius: 26px;
  padding: 72px 48px;
  text-align: center;
  overflow: hidden;
  background:
    radial-gradient(ellipse 70% 120% at 50% -20%, rgba(247, 201, 72, 0.22), transparent 60%),
    radial-gradient(ellipse 60% 120% at 80% 120%, rgba(124, 92, 255, 0.2), transparent 60%),
    var(--bg-2);
  border: 1px solid var(--border-gold);
  box-shadow: 0 0 80px rgba(247, 201, 72, 0.08);
}
.cta-band h2 { font-size: clamp(1.7rem, 3.4vw, 2.4rem); margin-bottom: 16px; }
.cta-band p { max-width: 560px; margin: 0 auto 34px; }

/* ----------------------------------------------------------------- forms */
.form-grid { display: grid; gap: 18px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-1);
  margin-bottom: 8px;
}
.field input, .field select, .field textarea {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  color: var(--text-1);
  font-family: var(--font-body);
  font-size: 0.98rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.field select option { background: var(--bg-2); color: var(--text-1); }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--gold-2);
  box-shadow: 0 0 0 3px rgba(247, 201, 72, 0.15);
}
.field textarea { min-height: 150px; resize: vertical; }

/* ----------------------------------------------------------------- footer */
.site-footer {
  background: var(--bg-1);
  border-top: 1px solid var(--border);
  padding: 72px 0 32px;
  margin-top: 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-grid h4 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--gold-2);
  margin-bottom: 18px;
}
.footer-grid ul { list-style: none; display: grid; gap: 10px; }
.footer-grid ul a { color: var(--text-2); font-size: 0.94rem; }
.footer-grid ul a:hover { color: var(--gold-1); }
.footer-about p { font-size: 0.93rem; margin-top: 16px; max-width: 320px; }
.footer-legal {
  border-top: 1px solid var(--border);
  padding-top: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 32px;
  justify-content: space-between;
  font-size: 0.84rem;
  color: var(--text-3);
}
.footer-legal .company-reg { max-width: 640px; line-height: 1.6; }

/* ---------------------------------------------------------- cookie banner */
.cookie-banner {
  position: fixed;
  bottom: 20px;
  left: 20px;
  right: 20px;
  max-width: 560px;
  margin: 0 auto;
  z-index: 200;
  background: rgba(16, 22, 39, 0.95);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius);
  padding: 22px 26px;
  box-shadow: var(--shadow-card);
  display: none;
}
.cookie-banner.show { display: block; animation: rise 0.4s ease; }
.cookie-banner p { font-size: 0.9rem; margin-bottom: 16px; }
.cookie-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.cookie-actions .btn { padding: 10px 22px; font-size: 0.88rem; }

@keyframes rise {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* -------------------------------------------------------------- reveal FX */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-d1 { transition-delay: 0.1s; }
.reveal-d2 { transition-delay: 0.2s; }
.reveal-d3 { transition-delay: 0.3s; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .orb { animation: none; }
  * { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
}

/* --------------------------------------------------------------- legal pg */
.legal-body { max-width: 800px; }
.legal-body h2 { font-size: 1.4rem; margin: 44px 0 14px; }
.legal-body h3 { font-size: 1.1rem; margin: 28px 0 10px; }
.legal-body p, .legal-body li { font-size: 0.97rem; margin-bottom: 12px; }
.legal-body ul, .legal-body ol { padding-left: 24px; margin-bottom: 16px; }
.legal-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 20px 0;
  font-size: 0.92rem;
}
.legal-body th, .legal-body td {
  border: 1px solid var(--border);
  padding: 10px 14px;
  text-align: left;
}
.legal-body th { color: var(--text-1); background: var(--surface); }
.legal-meta { font-size: 0.86rem; color: var(--text-3); margin-bottom: 32px; }
.placeholder-note {
  background: rgba(247, 201, 72, 0.07);
  border: 1px dashed var(--border-gold);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  font-size: 0.88rem;
  color: var(--gold-1);
  margin: 20px 0;
}

/* --------------------------------------------------------------- misc */
.contact-info-list { list-style: none; display: grid; gap: 22px; }
.contact-info-list li { display: flex; gap: 16px; align-items: flex-start; }
.contact-info-list .ci-icon {
  flex: none;
  width: 46px; height: 46px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(247, 201, 72, 0.1);
  border: 1px solid var(--border-gold);
}
.contact-info-list .ci-icon svg { width: 22px; height: 22px; stroke: var(--gold-2); fill: none; stroke-width: 1.7; }
.contact-info-list strong { display: block; color: var(--text-1); font-size: 0.95rem; }
.contact-info-list span { font-size: 0.9rem; color: var(--text-3); }

.tag-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.tag {
  font-size: 0.82rem;
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-2);
}
a.tag-link {
  transition: border-color 0.2s, color 0.2s, box-shadow 0.2s, transform 0.2s;
}
a.tag-link::after { content: " ↗"; font-size: 0.75em; opacity: 0.7; }
a.tag-link:hover {
  border-color: var(--border-gold);
  color: var(--gold-1);
  box-shadow: 0 0 18px rgba(247, 201, 72, 0.18);
  transform: translateY(-2px);
}

/* Tech-stack marquee */
.marquee {
  overflow: hidden;
  position: relative;
  padding: 10px 0;
  -webkit-mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent);
}
.marquee-track {
  display: flex;
  gap: 14px;
  width: max-content;
  animation: marquee 36s linear infinite;
}
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee .tag { white-space: nowrap; font-size: 0.9rem; padding: 9px 20px; }
.marquee-rev .marquee-track { animation-direction: reverse; }
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
  .marquee-track { animation: none; flex-wrap: wrap; width: auto; }
}

/* Gradient border band (AI section) */
.glow-band {
  position: relative;
  border-radius: 26px;
  padding: 2px;
  background: linear-gradient(120deg, rgba(247,201,72,0.6), rgba(124,92,255,0.5), rgba(45,212,255,0.4), rgba(247,201,72,0.6));
  background-size: 300% 300%;
  animation: gradShift 9s ease-in-out infinite;
}
.glow-band-inner {
  border-radius: 24px;
  background: var(--bg-1);
  padding: 56px 48px;
}
@media (max-width: 768px) {
  .glow-band-inner { padding: 40px 24px; }
}

.err-hero { min-height: 70vh; display: flex; align-items: center; text-align: center; }
.err-hero .err-code {
  font-family: var(--font-head);
  font-size: clamp(5rem, 16vw, 10rem);
  font-weight: 800;
  background: var(--grad-hero);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
}

/* Floating WhatsApp button */
.wa-float {
  position: fixed;
  bottom: 22px;
  right: 22px;
  z-index: 150;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(150deg, #2ee66f, #25d366 60%, #1eb856);
  box-shadow: 0 6px 22px rgba(37, 211, 102, 0.4), 0 0 40px rgba(37, 211, 102, 0.15);
  transition: transform 0.2s, box-shadow 0.25s;
  animation: waPulse 2.6s ease-in-out infinite;
}
.wa-float svg { width: 32px; height: 32px; fill: #fff; }
.wa-float:hover {
  transform: translateY(-3px) scale(1.06);
  box-shadow: 0 10px 30px rgba(37, 211, 102, 0.55), 0 0 60px rgba(37, 211, 102, 0.25);
}
@keyframes waPulse {
  0%, 100% { box-shadow: 0 6px 22px rgba(37, 211, 102, 0.4), 0 0 0 0 rgba(37, 211, 102, 0.35); }
  50%      { box-shadow: 0 6px 22px rgba(37, 211, 102, 0.4), 0 0 0 14px rgba(37, 211, 102, 0); }
}
@media (max-width: 768px) {
  .wa-float { width: 52px; height: 52px; bottom: 18px; right: 18px; }
  .cookie-banner { right: 84px; }
}
@media (prefers-reduced-motion: reduce) {
  .wa-float { animation: none; }
}

.ci-icon.ci-wa { background: rgba(37, 211, 102, 0.12); border-color: rgba(37, 211, 102, 0.35); }
.ci-icon.ci-wa svg { stroke: #2ee66f; color: #2ee66f; }

.skip-link {
  position: absolute;
  left: -9999px;
  z-index: 300;
  background: var(--gold-2);
  color: #1a1204;
  padding: 10px 18px;
  border-radius: 8px;
  font-weight: 600;
}
.skip-link:focus { left: 16px; top: 16px; }

/* ------------------------------------------------------------- responsive */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .section { padding: 72px 0; }
  .hero { padding: 130px 0 80px; min-height: auto; }
  .page-hero { padding: 140px 0 64px; }

  .nav-toggle { display: flex; }
  .nav-links {
    position: fixed;
    top: 78px;
    left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    background: rgba(6, 8, 15, 0.97);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
    padding: 18px 24px 28px;
    display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 14px 18px; font-size: 1.02rem; }
  .nav-links .nav-cta { margin-left: 0; text-align: center; margin-top: 8px; }

  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .hero-stats { gap: 28px; }
  .cta-band { padding: 52px 26px; }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
}