:root {
  color-scheme: dark;
  --ink: #f8fbff;
  --muted: #b7c2d6;
  --soft: #7f8ca3;
  --panel: rgba(9, 18, 35, 0.78);
  --panel-strong: rgba(4, 11, 24, 0.92);
  --line: rgba(255, 255, 255, 0.12);
  --blue: #178bff;
  --cyan: #38e8ff;
  --green: #43f0b3;
  --gold: #f7c967;
  --bg: #030711;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    linear-gradient(180deg, rgba(3, 7, 17, 0.76), var(--bg) 540px),
    var(--bg);
  color: var(--ink);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: 0;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(20px, 5vw, 72px);
  border-bottom: 1px solid var(--line);
  background: rgba(3, 7, 17, 0.76);
  backdrop-filter: blur(18px);
}

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

.brand-logo {
  width: 52px;
  height: 52px;
  object-fit: contain;
  border-radius: 8px;
  filter: drop-shadow(0 0 18px rgba(23, 139, 255, 0.34));
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 17px;
}

.brand small {
  margin-top: 2px;
  color: var(--soft);
  font-size: 12px;
}

.nav {
  display: flex;
  gap: 26px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
}

.nav a,
footer a {
  transition: color 180ms ease;
}

.nav a:hover,
footer a:hover {
  color: var(--cyan);
}

.nav-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 46px;
  border-radius: 8px;
  font-weight: 800;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background 180ms ease,
    box-shadow 180ms ease;
}

.nav-cta {
  padding: 0 18px;
  border: 1px solid rgba(56, 232, 255, 0.3);
  background: rgba(56, 232, 255, 0.08);
  color: var(--ink);
}

.nav-cta:hover,
.button:hover {
  transform: translateY(-2px);
}

.hero {
  position: relative;
  min-height: calc(100vh - 81px);
  display: grid;
  align-items: center;
  overflow: hidden;
}

.hero-image,
.hero-shade {
  position: absolute;
  inset: 0;
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: saturate(1.08) contrast(1.05);
}

.hero-shade {
  background:
    linear-gradient(90deg, rgba(3, 7, 17, 0.96) 0%, rgba(3, 7, 17, 0.84) 42%, rgba(3, 7, 17, 0.32) 76%),
    linear-gradient(180deg, rgba(3, 7, 17, 0.1), var(--bg) 98%);
}

.hero-content {
  position: relative;
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 88px 0 64px;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--cyan);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 780px;
  margin-bottom: 24px;
  font-size: clamp(44px, 8vw, 88px);
  line-height: 0.98;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(32px, 5vw, 56px);
  line-height: 1.04;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 14px;
  font-size: 22px;
}

.hero-copy,
.section-heading p,
.split-copy p,
.package-copy p,
.contact-section p {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.75;
}

.hero-copy {
  max-width: 640px;
  margin-bottom: 34px;
}

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

.button {
  padding: 0 24px;
}

.button-primary {
  border: 1px solid rgba(56, 232, 255, 0.42);
  background: linear-gradient(135deg, var(--cyan), var(--blue) 58%, #0d47d8);
  box-shadow:
    0 16px 42px rgba(23, 139, 255, 0.36),
    inset 0 1px 0 rgba(255, 255, 255, 0.44);
  color: #02101f;
}

.button-secondary {
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.07);
  color: var(--ink);
}

.button-secondary:hover {
  border-color: rgba(56, 232, 255, 0.44);
  background: rgba(56, 232, 255, 0.1);
}

.trust-strip {
  display: grid;
  max-width: 880px;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin: 58px 0 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--line);
}

.trust-strip div {
  padding: 22px;
  background: rgba(4, 11, 24, 0.8);
}

.trust-strip dt {
  margin-bottom: 8px;
  font-size: 28px;
  font-weight: 800;
}

.trust-strip dd {
  margin: 0;
  color: var(--soft);
  line-height: 1.45;
}

.section,
.package-section,
.contact-section {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.section {
  padding: 104px 0;
}

.section-heading {
  max-width: 760px;
}

.audience-grid,
.service-grid,
.portfolio-grid,
.testimonial-grid {
  display: grid;
  gap: 18px;
  margin-top: 44px;
}

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

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

.service-card,
.audience-card,
.project-card,
.testimonial-card,
.proof-grid div,
.package-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.035));
  box-shadow: 0 22px 70px rgba(0, 0, 0, 0.28);
}

.service-card {
  min-height: 310px;
  padding: 28px;
}

.audience-card {
  min-height: 150px;
  padding: 24px;
  background:
    linear-gradient(135deg, rgba(56, 232, 255, 0.1), rgba(23, 139, 255, 0.02)),
    rgba(255, 255, 255, 0.045);
}

.audience-card span {
  display: inline-flex;
  margin-bottom: 28px;
  color: var(--cyan);
  font-size: 13px;
  font-weight: 800;
}

.audience-card h3 {
  margin: 0;
  font-size: 21px;
  line-height: 1.2;
}

.service-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.72;
}

.icon {
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  margin-bottom: 28px;
  border: 1px solid rgba(56, 232, 255, 0.28);
  border-radius: 8px;
  background: rgba(56, 232, 255, 0.08);
  color: var(--cyan);
}

.icon svg {
  width: 25px;
  height: 25px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.section-split {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 52px;
  align-items: center;
  padding-top: 78px;
  padding-bottom: 78px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.split-copy .button {
  margin-top: 14px;
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.proof-grid div {
  min-height: 166px;
  padding: 24px;
}

.proof-grid strong,
.proof-grid span {
  display: block;
}

.proof-grid strong {
  margin-bottom: 14px;
  font-size: 18px;
}

.proof-grid span {
  color: var(--muted);
  line-height: 1.6;
}

.package-section {
  padding: 104px 0;
}

.package-panel {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 42px;
  align-items: center;
  padding: clamp(28px, 5vw, 56px);
  border: 1px solid rgba(56, 232, 255, 0.2);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(23, 139, 255, 0.18), rgba(67, 240, 179, 0.08) 42%, rgba(255, 255, 255, 0.04)),
    var(--panel-strong);
  box-shadow: 0 34px 90px rgba(0, 0, 0, 0.36);
}

.package-copy h2 {
  max-width: 620px;
}

.package-copy p {
  max-width: 660px;
}

.package-card {
  padding: 28px;
  background: rgba(3, 7, 17, 0.72);
}

.price-row {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
}

.price-row span {
  color: var(--soft);
  font-weight: 700;
}

.price-row strong {
  color: var(--cyan);
  font-size: 48px;
  line-height: 1;
}

ul {
  display: grid;
  gap: 13px;
  margin: 0 0 26px;
  padding: 0;
  list-style: none;
}

li {
  position: relative;
  padding-left: 28px;
  color: var(--muted);
  line-height: 1.5;
}

li::before {
  content: "";
  position: absolute;
  top: 9px;
  left: 0;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 18px rgba(67, 240, 179, 0.7);
}

.package-card .button {
  width: 100%;
}

.project-card {
  overflow: hidden;
}

.project-image {
  display: grid;
  min-height: 210px;
  place-items: center;
  background:
    linear-gradient(135deg, rgba(56, 232, 255, 0.22), rgba(23, 139, 255, 0.08)),
    radial-gradient(circle at top right, rgba(67, 240, 179, 0.22), transparent 34%),
    rgba(4, 11, 24, 0.9);
}

.project-image span {
  display: grid;
  width: 68px;
  height: 68px;
  place-items: center;
  border: 1px solid rgba(56, 232, 255, 0.46);
  border-radius: 8px;
  background: rgba(3, 7, 17, 0.42);
  box-shadow: 0 0 34px rgba(23, 139, 255, 0.36);
  color: var(--cyan);
  font-weight: 900;
}

.project-body {
  display: flex;
  min-height: 280px;
  flex-direction: column;
  padding: 26px;
}

.project-body p {
  margin-bottom: 10px;
  color: var(--cyan);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.project-body span {
  color: var(--muted);
  line-height: 1.65;
}

.project-body .button {
  align-self: flex-start;
  margin-top: auto;
}

.testimonials-section {
  padding-top: 40px;
}

.testimonial-card {
  min-height: 280px;
  margin: 0;
  padding: 28px;
}

.testimonial-card blockquote {
  margin: 0 0 26px;
  color: var(--ink);
  font-size: 18px;
  line-height: 1.7;
}

.testimonial-card figcaption {
  color: var(--cyan);
  font-size: 14px;
  font-weight: 800;
  line-height: 1.5;
}

.contact-section {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 42px;
  align-items: start;
  padding: 92px 0 110px;
}

.contact-section p {
  max-width: 520px;
}

.contact-intro a {
  display: inline-flex;
  margin-top: 10px;
  color: var(--cyan);
  font-weight: 800;
}

.contact-form {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  padding: 28px;
  border: 1px solid rgba(56, 232, 255, 0.18);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.075), rgba(255, 255, 255, 0.035)),
    rgba(4, 11, 24, 0.84);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.34);
}

label {
  display: grid;
  gap: 9px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 800;
}

input,
select,
textarea {
  width: 100%;
  min-height: 50px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  background: rgba(3, 7, 17, 0.82);
  color: var(--ink);
  font: inherit;
  outline: none;
  padding: 13px 14px;
  transition:
    border-color 160ms ease,
    box-shadow 160ms ease,
    background 160ms ease;
}

textarea {
  min-height: 148px;
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  border-color: rgba(56, 232, 255, 0.62);
  box-shadow: 0 0 0 4px rgba(56, 232, 255, 0.1);
  background: rgba(3, 7, 17, 0.96);
}

.form-wide {
  grid-column: 1 / -1;
}

button.button {
  border: 0;
  cursor: pointer;
}

footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 28px clamp(20px, 5vw, 72px);
  border-top: 1px solid var(--line);
  color: var(--soft);
  font-size: 14px;
}

@media (max-width: 900px) {
  .nav {
    display: none;
  }

  .hero {
    min-height: auto;
  }

  .hero-image {
    opacity: 0.62;
    object-position: 64% center;
  }

  .hero-shade {
    background:
      linear-gradient(90deg, rgba(3, 7, 17, 0.96), rgba(3, 7, 17, 0.6)),
      linear-gradient(180deg, rgba(3, 7, 17, 0.08), var(--bg) 96%);
  }

  .hero-content {
    padding-top: 78px;
  }

  .service-grid,
  .audience-grid,
  .portfolio-grid,
  .testimonial-grid,
  .section-split,
  .package-panel,
  .contact-section {
    grid-template-columns: 1fr;
  }

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

  .package-panel {
    gap: 28px;
  }
}

@media (max-width: 640px) {
  .site-header {
    padding: 14px 18px;
  }

  .brand small,
  .nav-cta {
    display: none;
  }

  h1 {
    font-size: 43px;
  }

  .hero-content,
  .section,
  .package-section,
  .contact-section {
    width: min(100% - 32px, 1180px);
  }

  .hero-actions,
  .contact-form {
    align-items: stretch;
    flex-direction: column;
  }

  .trust-strip,
  .proof-grid {
    grid-template-columns: 1fr;
  }

  .section,
  .package-section {
    padding: 72px 0;
  }

  .contact-section {
    padding: 72px 0 86px;
  }

  .contact-form {
    grid-template-columns: 1fr;
    padding: 22px;
  }

  .section-split {
    padding-top: 64px;
    padding-bottom: 64px;
  }

  .package-panel {
    padding: 24px;
  }

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

  footer {
    align-items: flex-start;
    flex-direction: column;
  }
}