:root {
  --navy-950: #08111f;
  --navy-900: #0b1d33;
  --navy-800: #142c47;
  --slate-100: #edf2f7;
  --slate-200: #dce5ee;
  --slate-400: #8ea1b5;
  --white: #ffffff;
  --orange: #ee7e2e;
  --orange-soft: #ffb174;
  --shadow-soft: 0 20px 48px rgba(7, 17, 30, 0.22);
  --radius-lg: 20px;
  --radius-md: 14px;
  --maxw: 1180px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Public Sans", "Segoe UI", sans-serif;
  color: var(--navy-900);
  background: radial-gradient(circle at 86% -20%, #18345a 0%, #0a1423 42%, #070d18 100%);
  line-height: 1.55;
}

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

.container {
  width: min(var(--maxw), 92vw);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(8px);
  background: rgba(8, 17, 31, 0.84);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.nav-wrap {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--white);
  font-family: "Sora", sans-serif;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.brand-mark {
  width: 36px;
  height: 18px;
  border: 3px solid var(--orange);
  border-top: 0;
  border-right: 0;
  transform: skewX(-24deg);
  border-radius: 4px;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 22px;
}

.menu-group {
  position: relative;
}

.menu-parent {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.menu-parent::after {
  content: "\25BE";
  font-size: 0.7rem;
  color: #dce5ee;
}

.mega-menu {
  position: absolute;
  top: calc(100% + 12px);
  left: 0;
  width: min(420px, 70vw);
  background: rgba(8, 17, 31, 0.98);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 14px;
  box-shadow: 0 18px 34px rgba(2, 7, 14, 0.4);
  padding: 10px;
  display: grid;
  gap: 6px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.mega-menu a {
  display: block;
  padding: 8px 10px;
  border-radius: 8px;
}

.mega-menu a:hover,
.mega-menu a.active {
  background: rgba(255, 255, 255, 0.12);
}

.menu-group:hover .mega-menu,
.menu-group:focus-within .mega-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.desktop-nav a {
  color: var(--slate-200);
  text-decoration: none;
  font-size: 0.94rem;
}

.desktop-nav a:hover {
  color: var(--white);
}

.hero {
  position: relative;
  min-height: 88vh;
  display: grid;
  place-items: center;
  overflow: hidden;
}

.hero-image,
.hero-video-wrap,
.hero-overlay {
  position: absolute;
  inset: 0;
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(1.02);
}

.hero-video-wrap {
  opacity: 0.32;
}

.hero-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  background:
    linear-gradient(110deg, rgba(8, 17, 31, 0.92) 6%, rgba(8, 17, 31, 0.78) 46%, rgba(8, 17, 31, 0.4) 100%),
    radial-gradient(circle at 90% 10%, rgba(238, 126, 46, 0.25), transparent 48%);
}

.hero-content {
  position: relative;
  z-index: 2;
  padding-block: 132px 84px;
  color: var(--white);
}

.eyebrow {
  font-size: 0.83rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--orange-soft);
  font-weight: 700;
}

h1,
h2,
h3 {
  font-family: "Sora", sans-serif;
  line-height: 1.12;
  margin: 0;
}

h1 {
  margin-top: 16px;
  font-size: clamp(2.1rem, 4.7vw, 4.3rem);
  max-width: 13ch;
}

h2 {
  font-size: clamp(1.72rem, 3vw, 2.8rem);
  margin-bottom: 14px;
}

h3 {
  font-size: 1.25rem;
}

p {
  margin: 0;
}

.hero-sub {
  margin-top: 20px;
  max-width: 66ch;
  color: #e5ecf4;
  font-size: 1.05rem;
}

.hero-cta {
  margin-top: 30px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.btn {
  border-radius: 999px;
  padding: 12px 20px;
  border: 1px solid transparent;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  transition: transform 0.22s ease, background 0.22s ease, color 0.22s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-solid {
  background: var(--orange);
  color: #fff;
}

.btn-solid:hover {
  background: #d86719;
}

.btn-ghost {
  border-color: rgba(255, 255, 255, 0.5);
  color: #fff;
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.12);
}

.btn-small {
  padding: 10px 14px;
  font-size: 0.9rem;
}

.hero-trust {
  margin-top: 24px;
  display: grid;
  grid-template-columns: repeat(2, minmax(180px, 1fr));
  gap: 8px 18px;
  padding-left: 0;
  list-style: none;
}

.hero-trust li {
  position: relative;
  padding-left: 22px;
  color: #d7e2ee;
  font-weight: 500;
}

.hero-trust li::before {
  content: "\2713";
  position: absolute;
  left: 0;
  color: var(--orange);
  font-weight: 700;
}

.trust-bar {
  background: #f5f9fd;
  border-top: 1px solid rgba(11, 29, 51, 0.08);
  border-bottom: 1px solid rgba(11, 29, 51, 0.08);
}

.trust-items {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
  padding: 14px 0;
}

.trust-items span {
  text-align: center;
  font-size: 0.88rem;
  color: var(--navy-800);
  font-weight: 700;
}

.section {
  background: #fff;
  padding: 82px 0;
}

.section-soft {
  background: #f7fafc;
}

.two-col {
  display: grid;
  grid-template-columns: 1.12fr 1fr;
  gap: 34px;
  align-items: center;
}

.authority-grid p {
  margin-bottom: 14px;
}

.media-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(11, 29, 51, 0.1);
  background: #0f2138;
}

.check-list {
  margin: 18px 0 0;
  padding-left: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.check-list li {
  position: relative;
  padding-left: 24px;
}

.check-list li::before {
  content: "\2713";
  position: absolute;
  left: 0;
  color: var(--orange);
  font-weight: 700;
}

.service-grid {
  margin-top: 26px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.service-card {
  background: #fff;
  border: 1px solid rgba(11, 29, 51, 0.1);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 14px 30px rgba(8, 17, 31, 0.09);
}

.service-card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.service-card h3,
.service-card p {
  padding-inline: 16px;
}

.service-card h3 {
  margin-top: 14px;
}

.service-card p {
  padding-bottom: 18px;
  margin-top: 8px;
  color: #324b66;
  font-size: 0.95rem;
}

.service-link {
  display: inline-flex;
  margin: 0 16px 18px;
  color: var(--navy-900);
  font-weight: 700;
  text-decoration: none;
}

.service-link:hover {
  color: var(--orange);
}

.case {
  margin-top: 30px;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 22px;
  align-items: center;
  background: #fff;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(11, 29, 51, 0.12);
  padding: 16px;
  box-shadow: 0 14px 32px rgba(8, 17, 31, 0.09);
}

.case.reverse {
  grid-template-columns: 1fr 1.1fr;
}

.case.reverse .case-media {
  order: 2;
}

.case.reverse .case-content {
  order: 1;
}

.case-media img {
  width: 100%;
  border-radius: 14px;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.case-content {
  display: grid;
  gap: 10px;
  color: #2d4967;
}

.motion-section .media-card {
  background: #02060d;
}

.process-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.process-list li {
  border: 1px solid rgba(11, 29, 51, 0.12);
  background: #fff;
  border-radius: var(--radius-md);
  min-height: 96px;
  padding: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: 0 8px 20px rgba(8, 17, 31, 0.08);
  font-weight: 600;
}

.process-list span {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--navy-900);
  color: #fff;
  display: inline-grid;
  place-items: center;
  font-family: "Sora", sans-serif;
}

.keyword-grid {
  margin-top: 20px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.keyword-grid article {
  background: linear-gradient(180deg, #122c48, #0d2238);
  color: #d5e0eb;
  border-radius: var(--radius-md);
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.keyword-grid h3 {
  color: #fff;
  margin-bottom: 8px;
  font-size: 1.02rem;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

.contact-intro {
  font-weight: 600;
  color: #193856;
}

.contact-list {
  list-style: none;
  padding: 0;
  margin: 18px 0 0;
  display: grid;
  gap: 10px;
}

.contact-list a {
  color: var(--navy-900);
}

.contact-form {
  background: #fff;
  border: 1px solid rgba(11, 29, 51, 0.14);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-soft);
  display: grid;
  gap: 10px;
}

.contact-form label {
  font-weight: 600;
  font-size: 0.92rem;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  border: 1px solid rgba(11, 29, 51, 0.25);
  border-radius: 10px;
  padding: 10px 12px;
  font: inherit;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: 2px solid rgba(238, 126, 46, 0.5);
  border-color: var(--orange);
}

.upload-note,
.form-note {
  font-size: 0.9rem;
  color: #3f5b77;
}

.site-footer {
  background: #08111f;
  color: #d2dee8;
  padding: 20px 0 84px;
}

.footer-wrap {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
}

.site-footer a {
  color: #fff;
}

.mobile-sticky {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 60;
  display: none;
  background: rgba(8, 17, 31, 0.94);
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.mobile-sticky a {
  flex: 1;
  text-align: center;
  color: #fff;
  text-decoration: none;
  padding: 12px 10px;
  font-weight: 700;
}

.mobile-sticky a:nth-child(2) {
  background: var(--orange);
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1080px) {
  .service-grid,
  .keyword-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .process-list {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 860px) {
  .desktop-nav,
  .nav-wrap .btn-small {
    display: none;
  }

  .trust-items {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    padding: 12px 0;
  }

  .two-col,
  .contact-grid,
  .case,
  .case.reverse {
    grid-template-columns: 1fr;
  }

  .case.reverse .case-media,
  .case.reverse .case-content {
    order: unset;
  }

  .service-grid,
  .keyword-grid,
  .process-list {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-video-wrap {
    display: none;
  }

  .hero-content {
    padding-block: 120px 52px;
  }

  .hero-trust {
    grid-template-columns: 1fr;
  }

  .mobile-sticky {
    display: flex;
  }

  .site-footer {
    padding-bottom: 120px;
  }
}