:root {
  --blue: #18aeef;
  --blue-dark: #0b78ad;
  --ink: #07111f;
  --ink-soft: #0d1b2a;
  --panel: #101f31;
  --panel-soft: #16263a;
  --text: #f6f9ff;
  --muted: #b5c0ce;
  --line: rgba(255, 255, 255, 0.12);
  --accent: #18aeef;
  --white: #ffffff;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.25);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: var(--ink);
  color: var(--text);
}

body.menu-open {
  overflow: hidden;
}

img {
  max-width: 100%;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(7, 17, 31, 0.92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

.navbar {
  max-width: 1180px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand img,
footer img {
  width: min(220px, 48vw);
  height: 52px;
  object-fit: contain;
  display: block;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-links a {
  color: var(--text);
  text-decoration: none;
  font-size: 15px;
  font-weight: 800;
}

.nav-links a:not(.btn):hover {
  color: var(--blue);
}

.menu-toggle {
  display: none;
  width: 46px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  cursor: pointer;
}

.menu-toggle span {
  width: 20px;
  height: 2px;
  display: block;
  margin: 5px auto;
  background: var(--white);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.menu-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.menu-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  max-width: 1180px;
  min-height: calc(100vh - 82px);
  margin: 0 auto;
  padding: 78px 24px 64px;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  gap: 54px;
  align-items: center;
}

.hero::before,
.hero::after {
  content: "";
  position: absolute;
  inset: -20%;
  z-index: -1;
  pointer-events: none;
}

.hero::before {
  opacity: 0.58;
  background:
    linear-gradient(128deg, transparent 0 40%, rgba(24, 174, 239, 0.04) 45%, rgba(24, 174, 239, 0.28) 49%, rgba(255, 255, 255, 0.1) 50%, rgba(24, 174, 239, 0.18) 52%, transparent 58% 100%);
  filter: blur(5px);
  animation: blue-ray-sweep 10s ease-in-out infinite alternate;
}

.hero::after {
  opacity: 0.28;
  background:
    linear-gradient(128deg, transparent 0 46%, rgba(24, 174, 239, 0.16) 49%, transparent 54% 100%);
  filter: blur(24px);
  animation: blue-ray-glow 8s ease-in-out infinite alternate;
}

.hero > * {
  position: relative;
  z-index: 1;
}

.section,
.contact,
footer {
  position: relative;
  isolation: isolate;
  overflow: hidden;
}

.section::before,
.contact::before,
footer::before {
  content: "";
  position: absolute;
  inset: -24%;
  z-index: 0;
  pointer-events: none;
  opacity: 0.16;
  background:
    linear-gradient(128deg, transparent 0 42%, rgba(24, 174, 239, 0.04) 46%, rgba(24, 174, 239, 0.24) 49%, rgba(255, 255, 255, 0.06) 50%, rgba(24, 174, 239, 0.12) 52%, transparent 58% 100%);
  filter: blur(16px);
  animation: blue-ray-sweep 16s ease-in-out infinite alternate;
}

.section:nth-of-type(even)::before {
  animation-duration: 19s;
  animation-direction: alternate-reverse;
}

.section > *,
.contact > *,
footer > * {
  position: relative;
  z-index: 1;
}

.hero-content {
  max-width: 760px;
}

@keyframes blue-ray-sweep {
  from {
    transform: translate3d(-10%, 3%, 0) scale(1);
  }

  to {
    transform: translate3d(8%, -3%, 0) scale(1.03);
  }
}

@keyframes blue-ray-glow {
  from {
    transform: translate3d(6%, 0, 0) scale(1);
    opacity: 0.18;
  }

  to {
    transform: translate3d(-6%, 0, 0) scale(1.08);
    opacity: 0.34;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero::before,
  .hero::after,
  .section::before,
  .contact::before,
  footer::before {
    animation: none;
  }
}


.eyebrow {
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0;
  font-size: 13px;
  font-weight: 900;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  margin: 18px 0 22px;
  font-size: clamp(42px, 6vw, 72px);
  line-height: 0.98;
}

h2 {
  margin: 12px 0 18px;
  font-size: clamp(30px, 4vw, 52px);
  line-height: 1.05;
}

h3 {
  margin: 0 0 12px;
  font-size: 22px;
}

p {
  margin: 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.65;
}

.hero-content p {
  max-width: 650px;
  font-size: 20px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 14px 22px;
  border: 1px solid var(--blue);
  border-radius: 8px;
  background: var(--blue);
  color: var(--white);
  font-weight: 900;
  text-decoration: none;
  box-shadow: 0 16px 38px rgba(24, 174, 239, 0.2);
}

.btn:hover {
  background: var(--blue-dark);
  border-color: var(--blue-dark);
}

.btn-small {
  min-height: 40px;
  padding: 9px 15px;
}

.btn-outline {
  background: transparent;
  color: var(--text);
  box-shadow: none;
}

.btn-outline:hover {
  background: rgba(24, 174, 239, 0.12);
  border-color: var(--blue);
}

.hero-panel {
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(24, 174, 239, 0.14), rgba(24, 174, 239, 0.04)),
    var(--panel);
  box-shadow: var(--shadow);
}

.hero-panel img {
  width: 100%;
  max-height: 260px;
  object-fit: contain;
  display: block;
  margin: 0 auto 30px;
}

.panel-list {
  display: grid;
  gap: 14px;
}

.panel-list div,
.stats div,
.steps article,
.faq details,
.contact-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.04);
}

.panel-list div {
  padding: 16px;
}

.panel-list strong,
.stats strong,
.contact-card strong {
  display: block;
  color: var(--white);
  font-size: 18px;
}

.panel-list span,
.stats span {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  line-height: 1.5;
}

.section {
  max-width: 1180px;
  margin: 0 auto;
  padding: 88px 24px;
}

.section-heading {
  max-width: 820px;
  margin-bottom: 36px;
}

.service-grid,
.project-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}

.service-card,
.project-card {
  min-height: 260px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.service-card p,
.project-card p {
  font-size: 16px;
}

.card-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  margin-bottom: 24px;
  border-radius: 8px;
  background: rgba(24, 174, 239, 0.14);
  color: var(--blue);
  font-weight: 900;
}

.band {
  max-width: none;
  padding-left: max(24px, calc((100vw - 1180px) / 2));
  padding-right: max(24px, calc((100vw - 1180px) / 2));
  background: transparent;
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.stats div {
  min-height: 140px;
  padding: 26px;
}

.split,
.about,
.contact-box {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 54px;
  align-items: start;
}

.steps {
  display: grid;
  gap: 14px;
}

.steps article {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 18px;
  padding: 20px;
}

.steps span {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: var(--accent);
  color: var(--ink);
  font-weight: 900;
}

.steps p {
  font-size: 16px;
}

.projects {
  max-width: none;
  padding-left: max(24px, calc((100vw - 1180px) / 2));
  padding-right: max(24px, calc((100vw - 1180px) / 2));
  background: transparent;
}

.project-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.project-card {
  min-height: auto;
}

.project-card-action {
  cursor: pointer;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.project-card-action:hover,
.project-card-action:focus {
  border-color: rgba(24, 174, 239, 0.6);
  outline: none;
  transform: translateY(-2px);
}

.project-card-action[aria-expanded="true"] {
  border-color: var(--blue);
}

.project-hint {
  display: inline-flex;
  margin-top: 18px;
  color: var(--blue);
  font-size: 14px;
  font-weight: 900;
}

.project-visual {
  position: relative;
  overflow: hidden;
  height: 220px;
  margin-bottom: 22px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  display: grid;
  place-items: center;
  background:
    linear-gradient(135deg, rgba(7, 17, 31, 0.2), rgba(7, 17, 31, 0.68)),
    var(--project-image, radial-gradient(circle at 30% 30%, rgba(24, 174, 239, 0.42), transparent 42%)),
    var(--panel-soft);
  background-size: cover;
  background-position: center;
  color: var(--white);
  font-weight: 900;
  text-align: center;
  padding: 18px;
}

.project-visual span {
  position: relative;
  z-index: 1;
  padding: 9px 12px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 8px;
  background: rgba(7, 17, 31, 0.72);
  backdrop-filter: blur(8px);
}

.case-study {
  margin-top: 28px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.case-study[hidden] {
  display: none;
}

.case-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
}

.case-copy {
  max-width: 820px;
  margin-bottom: 24px;
}

.case-copy h3 {
  margin-top: 10px;
  font-size: clamp(26px, 3vw, 38px);
}

.case-close {
  min-height: 42px;
  padding: 9px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--white);
  cursor: pointer;
  font-weight: 900;
}

.case-close:hover {
  border-color: var(--blue);
  color: var(--blue);
}

.before-after-grid {
  display: flex;
  gap: 18px;
  overflow-x: auto;
  padding-bottom: 10px;
  scroll-snap-type: x mandatory;
  scrollbar-color: var(--blue) rgba(255, 255, 255, 0.08);
}

.before-after-grid figure {
  flex: 0 0 min(520px, 86vw);
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.04);
  scroll-snap-align: start;
}

.before-after-grid img {
  width: 100%;
  height: 390px;
  display: block;
  object-fit: cover;
  object-position: center;
}

.before-after-grid figcaption {
  padding: 12px;
  color: var(--text);
  font-size: 14px;
  font-weight: 900;
}

.about-logo {
  min-height: 280px;
  display: grid;
  place-items: center;
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.about p + p {
  margin-top: 18px;
}

.partner-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.partner-card {
  min-height: 150px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.04);
  text-align: center;
}

.partner-link {
  color: inherit;
  text-decoration: none;
  transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.partner-link:hover,
.partner-link:focus {
  border-color: rgba(24, 174, 239, 0.58);
  background: rgba(24, 174, 239, 0.08);
  outline: none;
  transform: translateY(-2px);
}

.partner-card img {
  max-width: 170px;
  max-height: 74px;
  object-fit: contain;
  opacity: 0.95;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.partner-card:hover img {
  opacity: 1;
  transform: translateY(-2px);
}

.partner-card span {
  color: var(--blue);
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
}

.partner-card strong {
  color: var(--muted);
  font-size: 18px;
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq details {
  padding: 20px 22px;
}

.faq summary {
  color: var(--white);
  cursor: pointer;
  font-size: 18px;
  font-weight: 900;
}

.faq details p {
  margin-top: 14px;
  font-size: 16px;
}

.contact {
  padding: 92px 24px;
  background: transparent;
}

.contact-box {
  max-width: 1180px;
  margin: 0 auto;
}

.contact-card {
  padding: 30px;
  background: var(--panel);
}

.contact-card span {
  display: block;
  margin-bottom: 8px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
}

.contact-card a:not(.btn) {
  display: block;
  margin-bottom: 10px;
  color: var(--white);
  font-size: 22px;
  font-weight: 900;
  text-decoration: none;
  overflow-wrap: anywhere;
}

.contact-card small {
  display: block;
  margin: -2px 0 22px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.contact-card .btn {
  width: 100%;
  margin-top: 28px;
}

footer {
  padding: 34px 24px;
  border-top: 1px solid var(--line);
  text-align: center;
}

footer img {
  margin: 0 auto 14px;
}

footer p {
  font-size: 14px;
}

@media (max-width: 980px) {
  .hero,
  .split,
  .about,
  .contact-box {
    grid-template-columns: 1fr;
  }

  .service-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .navbar {
    padding: 12px 18px;
  }

  .brand img {
    height: 44px;
  }

  .menu-toggle {
    display: block;
    flex: 0 0 auto;
  }

  .nav-links {
    position: absolute;
    top: 69px;
    left: 18px;
    right: 18px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    padding: 16px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #0a1626;
    box-shadow: var(--shadow);
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links a {
    padding: 12px;
  }

  .nav-links .btn {
    width: 100%;
  }

  .hero {
    min-height: auto;
    padding-top: 56px;
    grid-template-columns: 1fr;
  }

  h1 {
    font-size: 42px;
  }

  h2 {
    font-size: 32px;
  }

  .hero-content p {
    font-size: 18px;
  }

  .service-grid,
  .project-grid,
  .stats,
  .partner-grid {
    grid-template-columns: 1fr;
  }

  .section,
  .band,
  .projects {
    padding-top: 64px;
    padding-bottom: 64px;
  }

  .service-card,
  .stats div {
    min-height: auto;
  }

  .steps article {
    grid-template-columns: 40px minmax(0, 1fr);
    gap: 14px;
  }

  .steps span {
    width: 36px;
    height: 36px;
  }

  .project-visual {
    height: 180px;
  }

  .case-study {
    padding: 22px;
  }

  .case-header {
    display: block;
  }

  .case-close {
    width: 100%;
    margin-bottom: 18px;
  }

  .before-after-grid img {
    height: 300px;
  }

  .contact {
    padding: 68px 18px;
  }
}

@media (max-width: 420px) {
  .hero-actions .btn {
    width: 100%;
  }

  .hero-panel,
  .service-card,
  .project-card,
  .about-logo,
  .contact-card {
    padding: 24px;
  }
}