:root {
  --brand-red: #e61a2b;
  --brand-red-dark: #c50f22;
  --brand-dark: #1f232c;
  --brand-dark-2: #12151c;
  --text: #1d2430;
  --muted: #5b6472;
  --bg: #f7f8fb;
  --card: #ffffff;
  --line: #e8eaf0;
  --success: #0e9f6e;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
  --container: min(1140px, 92vw);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  color: var(--text);
  background: #fff;
  line-height: 1.5;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
.container { width: var(--container); margin: 0 auto; }
.section { padding: 4.2rem 0; }
.section-alt { background: var(--bg); }

h1, h2, h3 { line-height: 1.15; margin: 0 0 1rem; }
h1 { font-size: clamp(2rem, 4.8vw, 3.7rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1rem; color: var(--muted); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.8rem 1.15rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  transition: transform .22s ease, background-color .22s ease, border-color .22s ease;
  cursor: pointer;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--brand-red); color: #fff; }
.btn-primary:hover { background: var(--brand-red-dark); }
.btn-outline { border-color: #fff; color: #fff; }
.btn-ghost { border-color: var(--line); color: var(--text); background: #fff; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(18, 21, 28, 0.94);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.header-inner {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.logo { width: 124px; }
.site-logo {
  width: 158px;
  max-width: 42vw;
  height: auto;
}
.logo-text {
  font-weight: 900;
  letter-spacing: 0.4px;
  color: #fff;
  font-size: 2rem;
  line-height: 1;
}
.logo-text span { color: var(--brand-red); }

.nav-wrap { display: flex; align-items: center; gap: 1rem; }
.main-nav { display: flex; align-items: center; gap: 1.1rem; }
.main-nav a {
  color: #fff;
  opacity: 0.9;
  font-weight: 600;
  padding: 0.4rem;
}
.main-nav a.active,
.main-nav a:hover { color: #fff; opacity: 1; }

.lang-toggle {
  display: flex;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  padding: 4px;
}
.lang-toggle button {
  border: 0;
  background: transparent;
  color: #fff;
  font-weight: 700;
  border-radius: 999px;
  padding: 0.35rem 0.65rem;
  cursor: pointer;
}
.lang-toggle button.active { background: #fff; color: var(--brand-dark); }

.menu-btn {
  display: none;
  border: 1px solid rgba(255,255,255,0.35);
  color: #fff;
  background: transparent;
  border-radius: 8px;
  padding: 0.35rem 0.55rem;
}

.hero {
  position: relative;
  min-height: 70vh;
  display: grid;
  place-items: center;
  color: #fff;
  background:
    linear-gradient(120deg, rgba(12,16,24,.82), rgba(12,16,24,.38)),
    url('https://images.unsplash.com/photo-1519178614-68673b201f36?auto=format&fit=crop&w=1800&q=80') center/cover no-repeat;
}
.hero-content { width: var(--container); padding: 5rem 0; }
.hero p { max-width: 700px; color: rgba(255,255,255,0.88); font-size: 1.1rem; }
.hero-cta { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 1.2rem; }

.badge {
  display: inline-flex;
  border-radius: 999px;
  background: rgba(230, 26, 43, 0.16);
  color: #ffd9dd;
  border: 1px solid rgba(230, 26, 43, 0.55);
  padding: 0.35rem 0.7rem;
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 1rem;
}
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.2rem;
  box-shadow: var(--shadow);
}
.icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: rgba(230,26,43,.12);
  display: grid;
  place-items: center;
  color: var(--brand-red);
  font-weight: 800;
  margin-bottom: 0.9rem;
}

.cta-band {
  background: var(--brand-dark);
  color: #fff;
  border-radius: 18px;
  padding: 2rem;
  display: grid;
  gap: 1rem;
  align-items: center;
  grid-template-columns: 1.7fr auto;
}
.cta-band p { color: rgba(255,255,255,.85); margin: 0; }

.section-testimonials { padding-top: 3.3rem; }
.testimonials-layout {
  display: grid;
  grid-template-columns: 1fr 1fr 0.92fr;
  gap: 1rem;
  align-items: stretch;
}
.testimonial-card {
  background: #f2f3f5;
  border: 1px solid #e2e5eb;
  border-left: 5px solid var(--brand-red);
  border-radius: 16px;
  padding: 1.3rem 1.2rem;
  min-height: 360px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.quote {
  font-style: italic;
  color: #344155;
  font-size: clamp(1.05rem, 1.28vw, 2rem);
  line-height: 1.42;
  margin-bottom: 1.1rem;
}
.quote-author {
  color: #3a475a;
  font-size: clamp(1rem, 1.2vw, 1.55rem);
}
.cta-showcase {
  background: var(--brand-dark);
  color: #fff;
  border-radius: 20px;
  padding: 1.55rem 1.5rem;
  min-height: 360px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1rem;
}
.cta-showcase h3 {
  margin: 0 0 .75rem;
  color: #fff;
  font-size: clamp(1.9rem, 2.3vw, 3rem);
}
.cta-showcase p {
  margin: 0;
  color: rgba(255,255,255,.9);
  font-size: clamp(1rem, 1.22vw, 1.4rem);
  max-width: 28ch;
}
.cta-showcase .btn {
  align-self: flex-start;
  padding: 0.95rem 1.4rem;
  border-radius: 999px;
  font-size: 1rem;
}

.clients {
  display: grid;
  grid-template-columns: repeat(4, minmax(180px, 1fr));
  gap: 0.9rem;
  align-items: stretch;
}
.client-logo-card {
  background: #ffffff;
  border: 1px solid #dce1ea;
  border-radius: 14px;
  box-shadow: 0 8px 20px rgba(10, 15, 26, 0.08);
  padding: 0.45rem 0.55rem;
  min-height: 94px;
  display: grid;
  place-items: center;
  overflow: hidden;
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.client-logo-card:hover {
  transform: translateY(-2px);
  border-color: rgba(230,26,43,0.35);
  box-shadow: 0 10px 24px rgba(10, 15, 26, 0.14);
}
.client-logo-card img {
  width: 100%;
  height: 72px;
  object-fit: contain;
  object-position: center;
}

.page-hero {
  padding: 4.2rem 0 2.3rem;
  background: linear-gradient(180deg, #f9fafe, #fff);
}

.toolbar {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: .8rem;
  margin-bottom: 1rem;
}
.search-input, .form-control, textarea, select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: .75rem .85rem;
  font: inherit;
}
.filter-chips { display: flex; flex-wrap: wrap; gap: .6rem; }
.chip {
  border: 1px solid var(--line);
  background: #fff;
  color: #314055;
  border-radius: 999px;
  padding: .4rem .8rem;
  font-weight: 600;
  cursor: pointer;
}
.chip.active { background: var(--brand-red); color: #fff; border-color: var(--brand-red); }

.stats { display: grid; gap: 1rem; grid-template-columns: repeat(3, minmax(0,1fr)); }
.stat { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 1rem; }
.stat strong { font-size: 1.7rem; color: var(--brand-dark); }

.contact-layout {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 1rem;
}
.form-step { display: none; }
.form-step.active { display: block; animation: fadeUp .24s ease; }
.step-indicator {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: .5rem;
  margin-bottom: 1rem;
}
.step-pill {
  text-align: center;
  font-size: .86rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  padding: .4rem .5rem;
  color: #657083;
  background: #fff;
}
.step-pill.active { color: #fff; background: var(--brand-red); border-color: var(--brand-red); }
.form-actions { display: flex; justify-content: space-between; margin-top: .9rem; gap: .5rem; }
.success-box {
  display: none;
  border: 1px solid #b8f0dd;
  background: #f4fffa;
  color: #0e6a4c;
  border-radius: 12px;
  padding: .8rem;
  margin-top: .8rem;
}
.success-box.show { display: block; }

.site-footer {
  margin-top: 3rem;
  background: var(--brand-dark);
  color: #fff;
  padding: 2rem 0;
}
.footer-row {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1.2fr 1fr;
  align-items: center;
}
.footer-logo {
  width: 140px;
  height: auto;
  margin-bottom: .8rem;
}
.footer-links { display: flex; flex-wrap: wrap; gap: .7rem; font-size: .95rem; opacity: .88; }
.footer-copy { opacity: .65; font-size: .9rem; }

.reveal { opacity: 0; transform: translateY(14px); transition: .45s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 980px) {
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .testimonials-layout { grid-template-columns: 1fr 1fr; }
  .cta-showcase { grid-column: 1 / -1; min-height: 280px; }
  .contact-layout { grid-template-columns: 1fr; }
  .cta-band { grid-template-columns: 1fr; }
  .clients { grid-template-columns: repeat(3, minmax(150px,1fr)); }
}
@media (max-width: 760px) {
  .menu-btn { display: inline-flex; }
  .main-nav {
    display: none;
    position: absolute;
    top: 78px;
    left: 0;
    right: 0;
    padding: .8rem 4vw 1rem;
    flex-direction: column;
    align-items: flex-start;
    background: var(--brand-dark-2);
    border-bottom: 1px solid rgba(255,255,255,.12);
  }
  .main-nav.open { display: flex; }
  .toolbar { grid-template-columns: 1fr; }
  .testimonials-layout,
  .grid-3,
  .stats { grid-template-columns: 1fr; }
  .testimonial-card,
  .cta-showcase { min-height: auto; }
  .cta-showcase h3 { font-size: clamp(1.55rem, 8vw, 2rem); }
  .footer-row { grid-template-columns: 1fr; }
  .clients { grid-template-columns: repeat(2, minmax(140px,1fr)); }
  .client-logo-card img { height: 68px; }
}