:root {
  --bg: #f5f7fb;
  --surface: #ffffff;
  --primary: #0b4ed0;
  --primary-2: #022b73;
  --accent: #16a3b8;
  --text: #0f172a;
  --muted: #55627a;
  --line: #dbe3ef;
  --radius: 16px;
  --shadow: 0 12px 35px rgba(12, 35, 76, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  color: var(--text);
  background: linear-gradient(180deg, #eef4ff 0%, var(--bg) 40%, var(--bg) 100%);
}

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

.container {
  width: min(1160px, 92vw);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(8px);
  background: rgba(245, 247, 251, 0.86);
  border-bottom: 1px solid var(--line);
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
}

.brand img {
  width: 48px;
  height: 48px;
  object-fit: contain;
}

.nav-links {
  display: flex;
  gap: 18px;
  align-items: center;
  color: var(--muted);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--primary);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 0;
  border-radius: 999px;
  padding: 12px 22px;
  cursor: pointer;
  transition: 0.25s ease;
  font-weight: 600;
}

.btn-primary {
  color: #fff;
  background: linear-gradient(120deg, var(--primary), var(--accent));
  box-shadow: 0 10px 24px rgba(22, 75, 198, 0.25);
}

.btn-primary:hover {
  transform: translateY(-2px);
}

.hero {
  padding: 14px 0 40px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  align-items: stretch;
}

.hero-grid .carousel {
  order: -1;
  width: min(1600px, 100vw);
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
  min-height: clamp(260px, 35vw, 460px);
  border: 0;
  border-radius: 0;
  box-shadow: none;
}

.hero-card,
.panel {
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid rgba(219, 227, 239, 0.7);
}

.hero-content {
  padding: 34px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--primary);
  font-size: 0.86rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.hero h1 {
  margin: 12px 0;
  font-size: clamp(1.8rem, 3.4vw, 3rem);
  line-height: 1.15;
}

.hero p {
  margin: 0 0 20px;
  color: var(--muted);
  line-height: 1.65;
}

.stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.stats .panel {
  padding: 14px;
  text-align: center;
}

.stats strong {
  display: block;
  font-size: 1.2rem;
}

.carousel {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  min-height: 260px;
}

.slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.55s ease;
}

.slide.active {
  opacity: 1;
}

.slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.slide-overlay {
  position: absolute;
  inset: auto 0 0;
  padding: 16px max(16px, calc((100vw - min(1160px, 92vw)) / 2)) 18px;
  color: #fff;
  background: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.65) 100%);
}

.slide-overlay h3,
.slide-overlay p {
  margin: 0;
  opacity: 0;
  transform: translateX(-24px);
}

.slide-overlay p {
  color: rgba(255, 255, 255, 0.92);
}

.slide-overlay h3 {
  margin-bottom: 6px;
}

.slide.active .slide-overlay h3 {
  animation: bannerTextIn 0.55s ease-out forwards;
}

.slide.active .slide-overlay p {
  animation: bannerTextIn 0.55s ease-out 0.16s forwards;
}

@keyframes bannerTextIn {
  from {
    opacity: 0;
    transform: translateX(-24px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

section {
  padding: 38px 0;
}

.section-title {
  margin: 0 0 16px;
  font-size: clamp(1.3rem, 2.5vw, 2rem);
}

.grid {
  display: grid;
  gap: 16px;
}

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px;
  transition: transform 0.24s ease, box-shadow 0.24s ease;
}

.card.reveal-card {
  opacity: 0;
  transform: translateY(18px) scale(0.92);
  transition: opacity 0.55s ease, transform 0.55s ease, box-shadow 0.24s ease;
  will-change: opacity, transform;
}

.card.reveal-card.revealed {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 35px rgba(13, 34, 71, 0.15);
}

.icon-wrap {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: rgba(11, 78, 208, 0.08);
  color: var(--primary);
  margin-bottom: 10px;
}

.client-logo {
  width: 100%;
  height: 80px;
  object-fit: contain;
  filter: none;
  opacity: 1;
}

.clients-marquee {
  overflow: hidden;
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.45);
  background: rgba(255, 255, 255, 0.35);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 12px 30px rgba(15, 36, 80, 0.12);
  padding: 14px 0;
}

.clients-track {
  display: flex;
  gap: 14px;
  width: max-content;
  will-change: transform;
  animation: clientsMarquee 48s linear infinite;
}

.client-item {
  flex: 0 0 220px;
  background: transparent;
  border: 0;
  border-radius: 14px;
  padding: 14px;
  text-align: center;
}

.client-item p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

@keyframes clientsMarquee {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(calc(-1 * var(--marquee-shift, 50%)));
  }
}

.cta {
  padding: 26px;
  background: linear-gradient(120deg, #0b3f9c, #1390b2);
  color: #fff;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.site-footer {
  border-top: 1px solid var(--line);
  margin-top: 28px;
  padding: 24px 0;
  color: var(--muted);
  text-align: center;
}

.site-footer .dev-credit {
  margin: 0;
}

.site-footer .dev-credit a,
.site-footer .dev-credit a:visited {
  color: inherit;
  font-weight: 700;
  text-decoration: none;
}

.hero-simple {
  padding: 60px 0 20px;
}

.hero-simple h1 {
  margin: 0 0 10px;
}

.media-cover {
  width: 100%;
  height: 170px;
  object-fit: cover;
  border-radius: 12px;
}

.team-photo {
  width: 200px;
  height: 200px;
  margin: 0 auto 12px;
  display: block;
  object-fit: cover;
  border-radius: 14px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.form-group {
  display: grid;
  gap: 8px;
}

label {
  font-size: 0.92rem;
  color: var(--muted);
}

input,
select,
textarea {
  width: 100%;
  padding: 11px 12px;
  border: 1px solid #cfd8e6;
  border-radius: 11px;
  font: inherit;
  background: #fff;
}

textarea {
  resize: vertical;
  min-height: 130px;
}

.alert {
  padding: 12px 14px;
  border-radius: 12px;
  margin-bottom: 12px;
}

.alert-success {
  color: #094b28;
  background: #d8f8e5;
}

.alert-error {
  color: #7b1420;
  background: #ffe3e6;
}

@media (max-width: 900px) {
  .hero-grid,
  .grid-3 {
    grid-template-columns: 1fr;
  }

  .nav-links {
    display: none;
  }

  .stats {
    grid-template-columns: 1fr;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }

  .cta {
    flex-direction: column;
    align-items: flex-start;
  }

  .clients-track {
    gap: 10px;
    animation-duration: 36s;
  }

  .client-item {
    flex-basis: 170px;
    padding: 12px;
  }
}