/* ══════════════════════════════════════════
   AUTIAC — Stylesheet (Light Theme)
   Paleta: #0D1F23 · #132E35 · #2D4A53
           #69818D · #AFB3B7 · #5A636A
══════════════════════════════════════════ */

:root {
  --c-darkest:  #0D1F23;
  --c-dark:     #132E35;
  --c-mid:      #2D4A53;
  --c-slate:    #69818D;
  --c-light:    #AFB3B7;
  --c-gray:     #454D53;
  --c-accent:   #4A9BB8;
  --c-accent2:  #6CB8D4;
  --c-white:    #FFFFFF;
  --c-bg:       #FFFFFF;
  --c-bg-alt:   #F2F6F7;
  --c-bg-card:  #FFFFFF;
  --c-text:     #0D1F23;
  --c-text-sub: #5A636A;
  --c-green:    #25D366;
  --font-main:  'Inter', sans-serif;
  --font-serif: 'Playfair Display', serif;
  --radius:     12px;
  --shadow:     0 4px 24px rgba(13,31,35,0.08);
  --shadow-lg:  0 12px 40px rgba(13,31,35,0.13);
  --transition: 0.3s cubic-bezier(0.4,0,0.2,1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-main);
  background: var(--c-bg);
  color: var(--c-text);
  overflow-x: hidden;
}

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--c-bg-alt); }
::-webkit-scrollbar-thumb { background: var(--c-light); border-radius: 3px; }

/* ══════════════════════════════════════════
   UTILITIES
══════════════════════════════════════════ */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

.section     { padding: 96px 0; }
.section-dark { background: var(--c-darkest); }
.section-mid  { background: var(--c-bg-alt); }
.section-white{ background: var(--c-white); }

.section-header { text-align: center; margin-bottom: 60px; }
.section-header h2 {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 700;
  margin-bottom: 16px;
  line-height: 1.2;
  color: var(--c-darkest);
}
.section-header p {
  font-size: 17px;
  color: var(--c-gray);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}
/* Dark section overrides */
.section-dark .section-header h2 { color: #F2F6F7; }
.section-dark .section-header p  { color: var(--c-light); }

.section-tag {
  display: inline-block;
  background: rgba(74,155,184,0.12);
  color: var(--c-accent);
  border: 1px solid rgba(74,155,184,0.3);
  padding: 5px 16px;
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.gradient-text {
  background: linear-gradient(135deg, var(--c-dark), var(--c-mid), var(--c-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.btn-primary {
  display: inline-block;
  background: var(--c-darkest);
  color: #fff;
  font-weight: 700;
  font-size: 15px;
  padding: 14px 32px;
  border-radius: 8px;
  text-decoration: none;
  transition: var(--transition);
  border: none;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}
.btn-primary:hover {
  background: var(--c-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(13,31,35,0.25);
}
.btn-ghost {
  display: inline-block;
  color: var(--c-gray);
  font-weight: 500;
  font-size: 15px;
  padding: 14px 24px;
  text-decoration: none;
  transition: var(--transition);
}
.btn-ghost:hover { color: var(--c-darkest); }
.btn-full { width: 100%; text-align: center; }

/* ── Reveal ── */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ══════════════════════════════════════════
   INTRO SPLASH
══════════════════════════════════════════ */
.no-scroll { overflow: hidden; }

#intro {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--c-darkest);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}
#introLogo {
  font-family: var(--font-serif);
  font-size: clamp(80px, 18vw, 200px);
  font-weight: 700;
  color: #F2F6F7;
  line-height: 1;
  letter-spacing: -0.02em;
  transform-origin: top left;
  transition: transform 0.8s cubic-bezier(0.76,0,0.24,1), opacity 0.4s 0.5s ease;
}
#introLogo .il-a   { color: var(--c-accent); }
#introLogo .il-dot { color: var(--c-accent); }
#introTagline {
  font-size: clamp(11px, 1.4vw, 15px);
  letter-spacing: 0.18em;
  color: var(--c-slate);
  margin-top: 20px;
  font-weight: 600;
  opacity: 0;
  animation: tagFade 0.6s 0.5s ease forwards;
}
#intro.hide { opacity: 0; transition: opacity 0.5s 0.1s ease; }

@keyframes tagFade {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ══════════════════════════════════════════
   NAVBAR
══════════════════════════════════════════ */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0 24px;
  transition: background 0.3s, box-shadow 0.3s;
}
#navbar.scrolled {
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(16px);
  box-shadow: 0 2px 16px rgba(13,31,35,0.08);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}
.nav-logo {
  font-size: 26px;
  font-weight: 700;
  text-decoration: none;
  color: var(--c-darkest);
  font-family: var(--font-serif);
  letter-spacing: -0.5px;
}
.logo-a   { color: var(--c-accent); }
.logo-dot { color: var(--c-accent); }

.nav-links { display: flex; list-style: none; gap: 8px; align-items: center; }
.nav-links a {
  color: var(--c-gray);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: 8px;
  transition: var(--transition);
}
.nav-links a:hover { color: var(--c-darkest); background: var(--c-bg-alt); }
.nav-cta {
  background: var(--c-darkest) !important;
  color: #fff !important;
  font-weight: 700 !important;
}
.nav-cta:hover { background: var(--c-dark) !important; color: #fff !important; }

.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--c-darkest); border-radius: 2px; transition: var(--transition); }
.mobile-menu {
  display: none; flex-direction: column;
  padding: 12px 0 20px;
  border-top: 1px solid rgba(13,31,35,0.08);
  background: rgba(255,255,255,0.97);
}
.mobile-menu a { color: var(--c-gray); text-decoration: none; padding: 12px 0; font-size: 16px; border-bottom: 1px solid rgba(13,31,35,0.05); transition: color 0.2s; }
.mobile-menu a:hover { color: var(--c-accent); }
.mobile-menu.open { display: flex; }

/* ══════════════════════════════════════════
   HERO
══════════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 120px 24px 80px;
  background: var(--c-white);
}
#particleCanvas {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  pointer-events: none;
  opacity: 0.85;
}
.hero-content { position: relative; z-index: 2; text-align: center; max-width: 820px; }
.hero-badge {
  display: inline-block;
  background: rgba(44,74,83,0.08);
  color: var(--c-mid);
  border: 1px solid rgba(44,74,83,0.18);
  padding: 6px 18px;
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.05em;
  margin-bottom: 24px;
  animation: fadeDown 0.8s ease both;
}
.hero h1 {
  font-size: clamp(40px, 7vw, 76px);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 24px;
  color: var(--c-darkest);
  animation: fadeDown 0.8s 0.1s ease both;
}
.hero-sub {
  font-size: clamp(16px, 2vw, 20px);
  color: var(--c-gray);
  max-width: 600px;
  margin: 0 auto 36px;
  line-height: 1.7;
  animation: fadeDown 0.8s 0.2s ease both;
}
.hero-btns {
  display: flex; gap: 12px; justify-content: center; flex-wrap: wrap;
  margin-bottom: 56px;
  animation: fadeDown 0.8s 0.3s ease both;
}
.hero-stats {
  display: flex; justify-content: center; align-items: center;
  flex-wrap: wrap; gap: 8px;
  animation: fadeDown 0.8s 0.4s ease both;
}
.stat { text-align: center; padding: 0 32px; }
.stat-num { font-size: 44px; font-weight: 800; color: var(--c-darkest); line-height: 1; }
.stat > span { font-size: 28px; font-weight: 700; color: var(--c-darkest); }
.stat p { font-size: 12px; color: var(--c-slate); margin-top: 4px; max-width: 120px; }
.stat-divider { width: 1px; height: 48px; background: rgba(13,31,35,0.12); }

.hero-scroll-hint {
  position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  color: var(--c-light); font-size: 12px;
  animation: fadeDown 1.2s 0.8s ease both;
}
.scroll-arrow {
  width: 20px; height: 20px;
  border-right: 2px solid var(--c-light);
  border-bottom: 2px solid var(--c-light);
  transform: rotate(45deg);
  animation: bounce 1.5s infinite;
}

/* ══════════════════════════════════════════
   BAND
══════════════════════════════════════════ */
.band {
  background: var(--c-darkest);
  overflow: hidden;
  padding: 14px 0;
}
.band-track {
  display: flex;
  gap: 28px;
  align-items: center;
  width: max-content;
  white-space: nowrap;
  font-size: 13px; font-weight: 600; letter-spacing: 0.12em; color: var(--c-light);
  animation: ticker 55s linear infinite;
}
.band-dot { color: var(--c-accent); }

/* ══════════════════════════════════════════
   PROBLEMA
══════════════════════════════════════════ */
.problems-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px; margin-bottom: 48px;
}
.problem-card {
  background: var(--c-white);
  border: 1px solid rgba(13,31,35,0.08);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
  transition: var(--transition);
}
.problem-card:hover {
  border-color: var(--c-accent);
  transform: scale(1.12);
  box-shadow: var(--shadow-lg);
  z-index: 1;
}
.problem-icon { width: 40px; height: 40px; object-fit: contain; margin-bottom: 14px; display: block; }
.problem-card h3 { font-size: 17px; font-weight: 700; margin-bottom: 8px; color: var(--c-darkest); }
.problem-card p  { font-size: 14px; color: var(--c-gray); line-height: 1.6; }

.problem-cta {
  text-align: center;
  background: var(--c-darkest);
  border-radius: var(--radius);
  padding: 40px;
  display: flex; flex-direction: column; align-items: center; gap: 20px;
}
.problem-cta p { font-size: 18px; font-weight: 500; color: var(--c-light); }
.problem-cta .btn-primary { background: var(--c-accent); color: var(--c-darkest); }
.problem-cta .btn-primary:hover { background: var(--c-accent2); }

/* ══════════════════════════════════════════
   SERVICIOS
══════════════════════════════════════════ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}
.service-card {
  background: var(--c-white);
  border: 1px solid rgba(13,31,35,0.07);
  border-radius: var(--radius);
  padding: 32px 28px;
  box-shadow: var(--shadow);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--c-dark), var(--c-accent));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}
.service-card:hover::before { transform: scaleX(1); }
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(74,155,184,0.2);
}
.service-icon-wrap {
  width: 56px; height: 56px;
  background: rgba(13,31,35,0.06);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
  transition: var(--transition);
}
.service-icon { width: 34px; height: 34px; object-fit: contain; }
.service-card h3 { font-size: 19px; font-weight: 700; margin-bottom: 12px; color: var(--c-darkest); }
.service-card > p { font-size: 14px; color: var(--c-gray); line-height: 1.7; margin-bottom: 16px; }

.service-hover-content {
  background: rgba(13,31,35,0.04);
  border: 1px solid rgba(13,31,35,0.08);
  border-radius: 8px;
  padding: 12px 14px;
  font-size: 13px;
  color: var(--c-mid);
  line-height: 1.8;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.4s ease, opacity 0.3s ease, padding 0.3s ease;
  padding-top: 0; padding-bottom: 0;
}
.service-card:hover .service-hover-content {
  max-height: 120px; opacity: 1; padding: 12px 14px;
}
.service-tag {
  display: inline-block; margin-top: 14px;
  font-size: 11px; color: var(--c-light); font-weight: 500; letter-spacing: 0.04em;
}

/* ══════════════════════════════════════════
   SECTORES
══════════════════════════════════════════ */
.sectors-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
}
.sector-card {
  background: var(--c-white);
  border: 1px solid rgba(13,31,35,0.07);
  border-radius: var(--radius);
  padding: 30px 16px;
  text-align: center;
  cursor: default;
  box-shadow: var(--shadow);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.sector-card:hover {
  background: var(--c-darkest);
  border-color: var(--c-darkest);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.sector-emoji { width: 42px; height: 42px; object-fit: contain; display: block; margin: 0 auto 10px; transition: transform 0.3s; }
.sector-card:hover .sector-emoji { transform: scale(1.15); }
.sector-card span { font-size: 13px; font-weight: 600; color: var(--c-gray); transition: color 0.3s; }
.sector-card:hover span { color: #F2F6F7; }

.sector-tip {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  background: var(--c-accent);
  color: var(--c-darkest);
  font-size: 11px; font-weight: 600;
  padding: 8px 10px; text-align: center;
  transform: translateY(100%);
  transition: transform 0.3s ease;
  line-height: 1.4;
}
.sector-card:hover .sector-tip { transform: translateY(0); }

/* ══════════════════════════════════════════
   PROCESO
══════════════════════════════════════════ */
.process-steps { display: flex; flex-direction: column; }
.process-step {
  display: grid;
  grid-template-columns: 56px 2px 64px 1fr;
  gap: 0 24px;
  align-items: start;
  padding-bottom: 40px;
}
.step-num { font-size: 12px; font-weight: 700; color: var(--c-accent); letter-spacing: 0.05em; padding-top: 4px; text-align: right; }
.step-line { width: 2px; background: linear-gradient(to bottom, var(--c-mid), var(--c-light)); min-height: 100%; margin: 0 auto; border-radius: 2px; }
.step-line.last { background: var(--c-light); }
.step-icon {
  width: 64px; height: 64px;
  background: var(--c-white);
  border: 2px solid var(--c-mid);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin-top: -8px;
  box-shadow: var(--shadow);
  transition: var(--transition);
  flex-shrink: 0;
}
.step-icon img { width: 34px; height: 34px; object-fit: contain; }
.process-step:hover .step-icon { border-color: var(--c-darkest); transform: scale(1.1); }
.step-body { padding-top: 4px; padding-bottom: 8px; }
.step-week { font-size: 12px; color: var(--c-accent); font-weight: 600; letter-spacing: 0.05em; text-transform: uppercase; display: block; margin-bottom: 6px; }
.step-body h3 { font-size: 20px; font-weight: 700; margin-bottom: 8px; color: var(--c-darkest); }
.step-body p  { font-size: 15px; color: var(--c-gray); line-height: 1.7; max-width: 520px; }

/* ══════════════════════════════════════════
   POR QUÉ AUTIAC
══════════════════════════════════════════ */
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.why-card {
  background: var(--c-white);
  border: 1px solid rgba(13,31,35,0.07);
  border-radius: var(--radius);
  padding: 32px 28px;
  box-shadow: var(--shadow);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.why-card::after {
  content: '';
  position: absolute; bottom: 0; left: 0; right: 0; height: 3px;
  background: var(--c-darkest);
  transform: scaleX(0);
  transition: transform 0.4s ease;
}
.why-card:hover::after { transform: scaleX(1); }
.why-card:hover { border-color: rgba(13,31,35,0.15); transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.why-num { font-size: 13px; font-weight: 700; color: var(--c-accent); letter-spacing: 0.1em; margin-bottom: 12px; }
.why-card h3 { font-size: 18px; font-weight: 700; margin-bottom: 10px; color: var(--c-darkest); }
.why-card p  { font-size: 14px; color: var(--c-gray); line-height: 1.7; }

/* ══════════════════════════════════════════
   TECNOLOGÍAS
══════════════════════════════════════════ */
.tech-grid { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
.tech-pill {
  background: var(--c-white);
  border: 1.5px solid rgba(13,31,35,0.1);
  border-radius: 100px;
  padding: 10px 24px;
  font-size: 14px; font-weight: 600;
  color: var(--c-gray);
  box-shadow: var(--shadow);
  transition: var(--transition);
  cursor: default;
}
.tech-pill:hover {
  background: var(--c-darkest);
  color: #F2F6F7;
  border-color: var(--c-darkest);
  transform: scale(1.05);
  box-shadow: var(--shadow-lg);
}

/* ══════════════════════════════════════════
   CONTACTO
══════════════════════════════════════════ */
.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.contact-left h2 {
  font-size: clamp(26px, 3.5vw, 38px);
  font-weight: 700; line-height: 1.2;
  margin-bottom: 20px;
  color: #F2F6F7;
}
.contact-left > p { font-size: 16px; color: var(--c-light); line-height: 1.7; margin-bottom: 32px; }
.contact-info { display: flex; flex-direction: column; gap: 14px; margin-bottom: 32px; }
.contact-link {
  display: flex; align-items: center; gap: 12px;
  color: var(--c-light); text-decoration: none;
  font-size: 15px; font-weight: 500;
  transition: color 0.2s;
}
.contact-link:hover { color: var(--c-accent); }
.ci-icon { width: 22px; height: 22px; object-fit: contain; flex-shrink: 0; }

.btn-whatsapp {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--c-green); color: #fff;
  font-weight: 700; font-size: 15px;
  padding: 14px 28px; border-radius: 8px;
  text-decoration: none; transition: var(--transition);
}
.btn-whatsapp:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(37,211,102,0.35); opacity: 0.92; }

.contact-form {
  background: var(--c-white);
  border: 1px solid rgba(13,31,35,0.08);
  border-radius: 16px;
  padding: 36px 32px;
  box-shadow: var(--shadow-lg);
}
.contact-form h3 { font-size: 20px; font-weight: 700; margin-bottom: 28px; color: var(--c-darkest); }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 13px; font-weight: 600; color: var(--c-gray); margin-bottom: 6px; }
.form-group input,
.form-group textarea {
  width: 100%;
  background: var(--c-bg-alt);
  border: 1.5px solid rgba(13,31,35,0.1);
  border-radius: 8px;
  padding: 12px 16px;
  color: var(--c-darkest);
  font-size: 15px; font-family: var(--font-main);
  outline: none; resize: vertical;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--c-light); }
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--c-mid);
  box-shadow: 0 0 0 3px rgba(44,74,83,0.1);
}
.form-msg { margin-top: 14px; font-size: 14px; text-align: center; min-height: 20px; }
.form-msg.success { color: #16a34a; }
.form-msg.error   { color: #dc2626; }

/* ══════════════════════════════════════════
   FOOTER
══════════════════════════════════════════ */
.footer {
  background: var(--c-darkest);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 48px 24px 32px;
}
.footer-top {
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 24px;
  margin-bottom: 36px; padding-bottom: 36px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.footer-logo { font-size: 28px; font-weight: 700; font-family: var(--font-serif); margin-bottom: 6px; color: #F2F6F7; }
.footer-brand p { font-size: 12px; color: var(--c-slate); letter-spacing: 0.1em; }
.footer-links { display: flex; gap: 24px; flex-wrap: wrap; }
.footer-links a { color: var(--c-slate); text-decoration: none; font-size: 14px; transition: color 0.2s; }
.footer-links a:hover { color: var(--c-accent); }
.footer-bottom {
  display: flex; justify-content: space-between; flex-wrap: wrap;
  gap: 8px; font-size: 13px; color: var(--c-gray);
}

/* ══════════════════════════════════════════
   WHATSAPP FLOAT
══════════════════════════════════════════ */
.wa-float {
  position: fixed; bottom: 28px; right: 28px; z-index: 999;
  background: var(--c-green); color: #fff;
  width: 58px; height: 58px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 6px 24px rgba(37,211,102,0.4);
  transition: var(--transition); text-decoration: none;
}
.wa-float:hover { transform: scale(1.12); box-shadow: 0 10px 32px rgba(37,211,102,0.5); }

/* ══════════════════════════════════════════
   KEYFRAMES
══════════════════════════════════════════ */
@keyframes fadeDown {
  from { opacity: 0; transform: translateY(-16px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes bounce {
  0%, 100% { transform: rotate(45deg) translateY(0); }
  50%       { transform: rotate(45deg) translateY(6px); }
}
@keyframes ticker {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ══════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════ */
@media (max-width: 900px) {
  .contact-wrap { grid-template-columns: 1fr; gap: 40px; }
  .process-step { grid-template-columns: 40px 2px 52px 1fr; gap: 0 16px; }
}
@media (max-width: 768px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .hero-stats { flex-direction: column; gap: 24px; }
  .stat-divider { width: 60px; height: 1px; }
  .process-step { grid-template-columns: 1fr; }
  .step-num, .step-line { display: none; }
  .step-icon { margin-bottom: 12px; }
}
@media (max-width: 480px) {
  .contact-form { padding: 24px 20px; }
  .footer-top { flex-direction: column; text-align: center; }
  .footer-links { justify-content: center; }
  .footer-bottom { flex-direction: column; align-items: center; text-align: center; }
}

/* ══════════════════════════════════════════
   REDUCED MOTION
══════════════════════════════════════════ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
  #particleCanvas { display: none; }
  .reveal { opacity: 1; transform: none; }
}