:root {
  --bg: #070b13;
  --bg-soft: #0b111d;
  --text: #f7f9ff;
  --muted: #c8d0df;
  --blue: #1668ff;
  --line: rgba(255, 255, 255, 0.11);
  --header-height: 82px;
  --page-gutter: clamp(24px, 5vw, 78px);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: auto;
}

body {
  margin: 0;
  min-width: 320px;
  background: var(--bg);
  color: var(--text);
  font-family: "Manrope", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

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

button {
  font: inherit;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}

.site-header {
  position: sticky;
  z-index: 20;
  top: 0;
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--page-gutter);
  background: #070b13;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.22);
}

.brand {
  font-family: "Space Grotesk", "Manrope", sans-serif;
  font-size: 0.86rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.primary-nav {
  display: flex;
  gap: clamp(22px, 3vw, 44px);
  align-items: center;
}

.primary-nav a {
  color: #dce2ed;
  font-family: "Manrope", Arial, sans-serif;
  font-size: 0.78rem;
  font-weight: 600;
}

.primary-nav a:hover,
.primary-nav a:focus-visible {
  color: #ffffff;
  text-decoration: underline;
  text-underline-offset: 8px;
}

.primary-nav .header-quote {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 18px;
  background: var(--blue);
  color: #ffffff;
  font-weight: 800;
  text-decoration: none;
}

.primary-nav .header-quote:hover,
.primary-nav .header-quote:focus-visible {
  background: #2a7cff;
  color: #ffffff;
  text-decoration: none;
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 0;
  background: transparent;
}

.menu-toggle span:not(.sr-only) {
  display: block;
  width: 22px;
  height: 1px;
  margin: 6px auto;
  background: #ffffff;
}

.hero {
  position: relative;
  min-height: calc(100vh - var(--header-height));
  overflow: hidden;
  display: flex;
  align-items: center;
  padding: 48px var(--page-gutter) 70px;
  background:
    linear-gradient(90deg, #070b13 0%, #070b13 42%, rgba(7, 11, 19, 0.86) 54%, rgba(7, 11, 19, 0.18) 77%),
    radial-gradient(circle at 84% 54%, rgba(30, 104, 255, 0.18), transparent 34%),
    #070b13;
}

.wave-art {
  position: absolute;
  right: -4%;
  top: 0;
  width: 69%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  pointer-events: none;
  user-select: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  width: min(52%, 690px);
}

.hero-kicker {
  margin: 0 0 20px;
  color: #7f8ba0;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0;
  font-family: "Space Grotesk", "Manrope", sans-serif;
  font-size: clamp(3.35rem, 6.15vw, 6.6rem);
  font-style: italic;
  font-weight: 700;
  letter-spacing: -0.065em;
  line-height: 0.88;
}

.hero h1 span {
  display: block;
}

.hero h1 .accent {
  color: var(--blue);
}

.hero-copy {
  max-width: 540px;
  margin: 34px 0 30px;
  color: var(--muted);
  font-size: clamp(1rem, 1.22vw, 1.25rem);
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.cta {
  display: inline-flex;
  align-items: center;
  gap: 28px;
  min-height: 54px;
  padding: 0 22px;
  background: #1267f5;
  color: #ffffff;
  font-size: 0.82rem;
  font-weight: 700;
}

.cta:hover,
.cta:focus-visible {
  background: #2578ff;
}

.secondary-link {
  color: #ffffff;
  font-size: 0.84rem;
  text-decoration: underline;
  text-underline-offset: 6px;
}

.services-section {
  padding: 110px var(--page-gutter);
  background: #f4f7fb;
  color: #0d1420;
}

.section-heading {
  width: min(820px, 100%);
  margin-bottom: 48px;
}

.section-label {
  margin: 0 0 14px;
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.section-heading h2,
.contact-copy h2 {
  margin: 0 0 20px;
  font-family: "Space Grotesk", "Manrope", sans-serif;
  font-size: clamp(2.4rem, 5vw, 5.2rem);
  font-weight: 700;
  line-height: 0.98;
  letter-spacing: -0.05em;
}

.section-heading > p:last-child,
.contact-copy > p:last-child {
  max-width: 700px;
  margin: 0;
  color: #4f5c6d;
  font-size: 1.05rem;
  line-height: 1.7;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
}

.service-card {
  position: relative;
  min-height: 610px;
  padding: 34px;
  border: 1px solid #d6deea;
  background: #ffffff;
}

.service-card::before {
  content: "";
  display: block;
  width: 68px;
  height: 4px;
  margin-bottom: 28px;
  background: var(--blue);
}

.service-icon {
  display: grid;
  place-items: center;
  width: 76px;
  height: 76px;
  margin-bottom: 24px;
  border-radius: 50%;
  background: #09111d;
  color: #ffffff;
  font-size: 2rem;
}

.code-icon {
  font-family: Consolas, Monaco, monospace;
  font-size: 1.55rem;
}

.service-number {
  position: absolute;
  top: 34px;
  right: 34px;
  margin: 0;
  color: #9aa6b8;
  font-size: 0.82rem;
  font-weight: 700;
}

.service-card h3 {
  margin: 0 0 10px;
  font-family: "Space Grotesk", "Manrope", sans-serif;
  font-size: clamp(2rem, 3vw, 3.1rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.04em;
}

.service-summary {
  margin: 0 0 28px;
  color: #4e5a6b;
  font-size: 1rem;
  line-height: 1.5;
}

.service-card ul {
  display: grid;
  gap: 14px;
  margin: 0 0 32px;
  padding: 0;
  list-style: none;
}

.service-card li {
  position: relative;
  padding-left: 27px;
  color: #111827;
  line-height: 1.45;
}

.service-card li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--blue);
  font-weight: 800;
}

.card-link {
  display: inline-block;
  margin-top: auto;
  color: var(--blue);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 5px;
}

.advantages {
  padding: 100px var(--page-gutter);
  background: #0a101b;
  color: #ffffff;
}

.light-heading > p:last-child {
  color: #bac4d3;
}

.advantage-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.advantage-grid article {
  min-height: 220px;
  padding: 32px 26px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.advantage-symbol {
  display: block;
  margin-bottom: 28px;
  color: var(--blue);
  font-size: 2rem;
  font-weight: 700;
}

.advantage-grid h3 {
  margin: 0 0 10px;
  font-family: "Space Grotesk", "Manrope", sans-serif;
  font-size: 1.15rem;
  font-weight: 600;
}

.advantage-grid p {
  margin: 0;
  color: #aeb8c7;
  line-height: 1.5;
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(280px, 0.75fr);
  gap: 60px;
  align-items: end;
  padding: 100px var(--page-gutter);
  background: #f4f7fb;
  color: #0d1420;
}

.contact-details {
  display: grid;
  gap: 16px;
  padding-left: 34px;
  border-left: 1px solid #bec8d8;
}

.contact-details p {
  margin: 0 0 8px;
  font-size: 1.25rem;
}

.contact-details a {
  color: #1f2a3a;
  font-size: 1.05rem;
  text-decoration: underline;
  text-underline-offset: 5px;
}

@media (max-width: 900px) {
  :root {
    --header-height: 72px;
  }

  .menu-toggle {
    display: block;
  }

  .primary-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    display: none;
    padding: 18px 24px 24px;
    background: #070b13;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
  }

  .primary-nav.open {
    display: grid;
    gap: 18px;
  }

  .primary-nav a {
    font-size: 1rem;
  }

  .primary-nav .header-quote {
    width: 100%;
    min-height: 48px;
  }

  .hero {
    align-items: flex-end;
    padding-bottom: 90px;
    background:
      linear-gradient(180deg, rgba(7, 11, 19, 0.05) 0%, rgba(7, 11, 19, 0.2) 42%, rgba(7, 11, 19, 0.98) 75%),
      #070b13;
  }

  .wave-art {
    top: -5%;
    right: -20%;
    width: 135%;
    height: 76%;
    opacity: 0.88;
  }

  .hero-content {
    width: min(100%, 620px);
  }

  .hero h1 {
    font-size: clamp(3.45rem, 12vw, 5.8rem);
  }

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

  .service-card {
    min-height: 0;
  }

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

  .contact-section {
    grid-template-columns: 1fr;
  }

  .contact-details {
    padding-left: 0;
    padding-top: 28px;
    border-left: 0;
    border-top: 1px solid #bec8d8;
  }
}

@media (max-width: 560px) {
  :root {
    --page-gutter: 20px;
  }

  .site-header {
    padding-inline: var(--page-gutter);
  }

  .hero,
  .services-section,
  .advantages,
  .contact-section {
    padding-left: var(--page-gutter);
    padding-right: var(--page-gutter);
  }

  .hero h1 {
    font-size: clamp(3rem, 15vw, 4.85rem);
  }

  .hero-copy {
    margin-top: 26px;
    font-size: 0.98rem;
  }

  .cta {
    min-height: 51px;
    gap: 20px;
  }

  .service-card {
    padding: 26px;
  }

  .service-number {
    top: 26px;
    right: 26px;
  }

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


.service-area {
  color: #586477;
  font-size: 0.92rem;
  line-height: 1.5;
}


.whatsapp-button {
  position: fixed;
  z-index: 30;
  right: var(--page-gutter);
  bottom: 24px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 50px;
  padding: 0 18px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: #25d366;
  color: #07120b;
  font-family: "Manrope", Arial, sans-serif;
  font-size: 0.84rem;
  font-weight: 800;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.28);
}

.whatsapp-button:hover,
.whatsapp-button:focus-visible {
  background: #34df75;
  outline: 2px solid #ffffff;
  outline-offset: 3px;
}

.whatsapp-button svg {
  width: 23px;
  height: 23px;
  fill: currentColor;
  flex: 0 0 auto;
}

@media (max-width: 560px) {
  .whatsapp-button {
    right: var(--page-gutter);
    bottom: 18px;
    width: 52px;
    height: 52px;
    min-height: 52px;
    padding: 0;
    justify-content: center;
    border-radius: 50%;
  }

  .whatsapp-button span {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
  }
}


.work-section {
  padding: 110px var(--page-gutter);
  background: #ffffff;
  color: #0d1420;
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid #d8e0eb;
  border-left: 1px solid #d8e0eb;
}

.project-card {
  min-height: 320px;
  display: flex;
  flex-direction: column;
  padding: 32px;
  border-right: 1px solid #d8e0eb;
  border-bottom: 1px solid #d8e0eb;
  background: #ffffff;
}

.project-card-wide {
  grid-column: 1 / -1;
  min-height: 270px;
}

.project-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 48px;
}

.project-number {
  color: var(--blue);
  font-family: "Space Grotesk", "Manrope", sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
}

.project-type {
  color: #687589;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-align: right;
  text-transform: uppercase;
}

.project-card h3 {
  margin: 0 0 16px;
  font-family: "Space Grotesk", "Manrope", sans-serif;
  font-size: clamp(1.8rem, 3vw, 3rem);
  line-height: 1;
  letter-spacing: -0.04em;
}

.project-card p {
  max-width: 620px;
  margin: 0 0 32px;
  color: #536073;
  font-size: 1rem;
  line-height: 1.65;
}

.project-card a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  margin-top: auto;
  color: #0d1420;
  font-weight: 800;
  text-decoration: underline;
  text-decoration-color: var(--blue);
  text-underline-offset: 6px;
}

.project-card a:hover,
.project-card a:focus-visible {
  color: var(--blue);
}

.work-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding-top: 36px;
}

.work-cta p {
  margin: 0;
  color: #263244;
  font-family: "Space Grotesk", "Manrope", sans-serif;
  font-size: clamp(1.25rem, 2vw, 1.8rem);
  font-weight: 600;
  line-height: 1.3;
}

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

  .project-card-wide {
    grid-column: auto;
    min-height: 320px;
  }

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

@media (max-width: 560px) {
  .work-section {
    padding-left: var(--page-gutter);
    padding-right: var(--page-gutter);
  }

  .project-card {
    min-height: 290px;
    padding: 25px;
  }

  .project-topline {
    margin-bottom: 38px;
  }
}