:root {
  --bg: #081735;
  --bg-alt: #0d2452;
  --panel: rgba(255, 255, 255, 0.06);
  --panel-strong: rgba(255, 255, 255, 0.1);
  --text: #f8fbff;
  --muted: rgba(248, 251, 255, 0.75);
  --accent: #26d8e5;
  --accent-strong: #15b4d4;
  --radius: 14px;
  --shadow: 0 14px 34px rgba(5, 10, 28, 0.35);
  --container: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Montserrat", "Poppins", system-ui, -apple-system, "Segoe UI", Arial,
    sans-serif;
  line-height: 1.5;
  color: var(--text);
  background:
    radial-gradient(circle at 85% 8%, rgba(38, 216, 229, 0.22), transparent 32%),
    radial-gradient(circle at 12% 90%, rgba(21, 180, 212, 0.16), transparent 36%),
    linear-gradient(135deg, var(--bg) 0%, var(--bg-alt) 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: radial-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px);
  background-size: 38px 38px;
  opacity: 0.18;
  z-index: 0;
}

a {
  color: inherit;
}

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

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--text);
  color: #03102a;
  padding: 0.5rem 0.75rem;
  border-radius: 0 0 8px 8px;
  font-weight: 600;
  z-index: 30;
}

.skip-link:focus {
  left: 1rem;
}

.container {
  width: min(var(--container), calc(100% - 2rem));
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(12px);
  background: rgba(4, 13, 32, 0.68);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 0;
}

.brand {
  display: flex;
  align-items: center;
  flex: 0 0 auto;
}

.logo {
  width: auto;
  height: 58px;
  max-width: none;
  object-fit: contain;
  filter: drop-shadow(0 8px 18px rgba(0, 0, 0, 0.42));
}

.nav-toggle {
  display: none;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 10px;
  color: var(--text);
  background: transparent;
  font: inherit;
  font-size: 0.95rem;
  padding: 0.45rem 0.7rem;
}

.main-nav {
  display: flex;
  align-items: center;
  flex-wrap: nowrap;
  gap: 0.3rem;
}

.main-nav a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  white-space: nowrap;
  padding: 0.5rem 0.8rem;
  border-radius: 9px;
  transition: background 0.2s ease, color 0.2s ease;
}

.main-nav a:hover,
.main-nav a[aria-current="page"] {
  color: var(--text);
  background: rgba(255, 255, 255, 0.1);
}

.main-content {
  padding: 3rem 0 2.25rem;
}

.page-title {
  margin-top: 0;
  margin-bottom: 0.75rem;
  font-size: clamp(1.8rem, 3vw, 2.5rem);
}

.page-intro {
  color: var(--muted);
  max-width: 72ch;
}

.hero {
  padding: 4.5rem 0 3rem;
}

.hero h1 {
  margin: 0;
  font-size: clamp(2rem, 5vw, 3.4rem);
  line-height: 1.15;
}

.hero p {
  margin: 1rem 0 0;
  max-width: 65ch;
  color: var(--muted);
  font-size: clamp(1rem, 2vw, 1.15rem);
}

.hero-actions {
  margin-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  border: 1px solid transparent;
  border-radius: 10px;
  padding: 0.68rem 1.08rem;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.95rem;
  background: var(--accent);
  color: #04253f;
  transition: transform 0.2s ease, background 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
  background: var(--accent-strong);
}

.btn.ghost {
  border-color: rgba(38, 216, 229, 0.35);
  color: var(--accent);
  background: transparent;
}

.btn.ghost:hover {
  background: rgba(38, 216, 229, 0.12);
}

.panel {
  margin-top: 1.5rem;
  background: var(--panel);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  padding: 1.15rem;
  box-shadow: var(--shadow);
}

.section-title {
  margin: 0;
  font-size: clamp(1.35rem, 2.5vw, 1.85rem);
}

.section-subtitle {
  margin-top: 0.55rem;
  color: var(--muted);
}

.services-list,
.service-grid,
.portfolio-list,
.values-list,
.highlights-list,
.stats-list {
  list-style: none;
  margin: 1.2rem 0 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.services-list,
.service-grid,
.portfolio-list,
.values-list,
.stats-list {
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
}

.highlights-list {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.proof-list {
  list-style: none;
  margin: 1.2rem 0 0;
  padding: 0;
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.proof-list li {
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  padding: 1rem;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.04));
}

.proof-list h3 {
  margin-top: 0;
  margin-bottom: 0.45rem;
}

.proof-list p {
  margin: 0;
  color: var(--muted);
}

.stats-list.panel {
  margin-top: 1.2rem;
  padding: 0;
  background: transparent;
  border: 0;
  box-shadow: none;
}

.services-list li,
.service-card,
.portfolio-list li,
.values-list li,
.highlights-list li,
.stats-list li {
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  padding: 1rem;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.04));
}

.services-list h3,
.service-card h3,
.portfolio-list h3,
.values-list h3,
.highlights-list h3,
.stats-list h3 {
  margin-top: 0;
  margin-bottom: 0.45rem;
}

.services-list p,
.service-card p,
.portfolio-list p,
.values-list p,
.highlights-list p,
.stats-list p {
  margin: 0;
  color: var(--muted);
}

.service-card {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.service-short {
  color: #c9f9fd;
  font-weight: 600;
  margin-bottom: 0.55rem;
}

.service-points {
  margin: 0;
  padding-left: 1.1rem;
  color: #ddfaff;
  font-size: 0.92rem;
}

.service-points li + li {
  margin-top: 0.35rem;
}

.service-price {
  margin-top: 0;
  color: #d3fbff;
  font-weight: 600;
  font-size: 0.94rem;
}

.service-card-footer {
  margin-top: auto;
  display: grid;
  gap: 0.55rem;
}

.service-cta {
  margin-top: 0;
  width: 100%;
}

.portfolio-list > li {
  display: grid;
  grid-template-columns: minmax(260px, 38%) minmax(0, 1fr);
  gap: 1rem;
  align-items: stretch;
}

.portfolio-list {
  grid-template-columns: 1fr;
}

.portfolio-cover {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border: 0;
  border-radius: 0;
}

.portfolio-preview-btn {
  padding: 0;
  margin: 0 0 0.75rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.02);
  display: block;
  width: 100%;
  height: 100%;
  min-height: 220px;
  overflow: hidden;
  cursor: zoom-in;
}

.portfolio-preview-btn .portfolio-cover {
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.portfolio-preview-btn:hover .portfolio-cover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(4, 11, 26, 0.45);
}

.portfolio-lightbox {
  position: fixed;
  inset: 0;
  z-index: 50;
  border: 0;
  margin: 0;
  padding: 1.2rem;
  width: 100%;
  height: 100%;
  display: grid;
  place-items: center;
  background: rgba(2, 8, 22, 0.85);
}

.portfolio-lightbox[hidden] {
  display: none;
}

.portfolio-lightbox::backdrop {
  background: rgba(2, 8, 22, 0.85);
}

.portfolio-lightbox-image {
  max-width: min(1200px, 94vw);
  max-height: 85vh;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: 0 20px 54px rgba(0, 0, 0, 0.52);
}

.portfolio-lightbox-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 8px;
  background: rgba(7, 17, 41, 0.88);
  color: var(--text);
  font: inherit;
  font-weight: 600;
  padding: 0.45rem 0.75rem;
  cursor: pointer;
}

.tags {
  margin-top: 0.65rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.project-meta {
  margin: 0.85rem 0 0;
  padding-left: 1.1rem;
  color: #ddfaff;
  font-size: 0.9rem;
}

.project-meta li + li {
  margin-top: 0.35rem;
}

.portfolio-content {
  display: flex;
  flex-direction: column;
}

.portfolio-content .tags {
  margin-top: auto;
  padding-top: 0.8rem;
}

.tags span {
  display: inline-flex;
  align-items: center;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  padding: 0.25rem 0.58rem;
  font-size: 0.8rem;
  color: #defbfe;
}

.contact-layout {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
  align-items: start;
}

.contact-details p {
  margin-top: 0;
  margin-bottom: 0.55rem;
}

.contact-details a {
  color: #d4fbff;
}

.contact-form {
  display: grid;
  gap: 0.85rem;
}

.contact-page {
  padding: 2.2rem 0 1.6rem;
}

.contact-page .panel {
  margin-top: 0.9rem;
  padding: 1rem;
}

.contact-page .contact-form {
  gap: 0.7rem;
}

.contact-page .contact-form textarea {
  min-height: 130px;
}

.contact-form label {
  display: grid;
  gap: 0.4rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
  padding: 0.72rem;
  font: inherit;
}

.contact-form input:focus,
.contact-form textarea:focus,
.nav-toggle:focus,
.btn:focus,
.main-nav a:focus {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.portfolio-preview-btn:focus-visible,
.portfolio-lightbox-close:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.notice {
  margin-top: 0.8rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.site-footer {
  margin-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.site-footer .container {
  padding: 1.1rem 0 1.4rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.footer-links {
  margin-top: 0.35rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.footer-links a {
  color: #d4fbff;
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.footer-links a:hover {
  border-bottom-color: rgba(212, 251, 255, 0.8);
}

.footer-social {
  margin-top: 0.7rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.social-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.55rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  text-decoration: none;
  color: #d4fbff;
  font-size: 0.86rem;
  line-height: 1;
}

.social-link:hover {
  background: rgba(255, 255, 255, 0.08);
}

.social-link img {
  width: 14px;
  height: 14px;
}

.legal-sections {
  display: grid;
  gap: 1rem;
}

.legal-sections section h2 {
  margin-top: 0;
  margin-bottom: 0.45rem;
}

.legal-sections section p,
.legal-sections section li {
  color: var(--muted);
}

@media (min-width: 860px) {
  .contact-layout {
    grid-template-columns: 0.9fr 1.1fr;
  }
}

@media (max-width: 760px) {
  .site-header .container {
    flex-wrap: wrap;
  }

  .logo {
    height: 48px;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .main-nav {
    width: 100%;
    display: none;
    flex-direction: column;
    align-items: stretch;
    margin-top: 0.4rem;
    gap: 0.2rem;
    padding-bottom: 0.4rem;
  }

  .main-nav.is-open {
    display: flex;
  }

  .main-nav a {
    margin: 0;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(255, 255, 255, 0.04);
  }

  .hero {
    padding-top: 3rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

@media (max-width: 980px) {
  .portfolio-list > li {
    grid-template-columns: 1fr;
  }

  .portfolio-preview-btn {
    height: auto;
    min-height: 0;
    aspect-ratio: 16 / 10;
  }
}