:root {
  color-scheme: dark;
  --bg: #03040a;
  --panel: #090b14;
  --panel-strong: #0d1020;
  --text: #f4f8ff;
  --muted: #aab5c6;
  --cyan: #00dcff;
  --blue: #1478ff;
  --violet: #7b26ff;
  --line: rgba(98, 170, 255, 0.24);
  --shadow-cyan: 0 0 34px rgba(0, 220, 255, 0.24);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 18% 18%, rgba(0, 220, 255, 0.12), transparent 26rem),
    radial-gradient(circle at 82% 12%, rgba(123, 38, 255, 0.15), transparent 28rem),
    linear-gradient(180deg, #050711 0%, var(--bg) 34%, #050711 100%);
  color: var(--text);
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 28px;
  align-items: center;
  padding: 16px clamp(18px, 5vw, 72px);
  border-bottom: 1px solid rgba(0, 220, 255, 0.16);
  background: rgba(3, 4, 10, 0.86);
  backdrop-filter: blur(18px);
}

.brand img {
  width: 184px;
}

.site-nav {
  display: flex;
  justify-content: center;
  gap: clamp(18px, 3vw, 34px);
  color: var(--muted);
  font-size: 0.94rem;
}

.site-nav a,
.header-login,
.header-call {
  transition: color 160ms ease, text-shadow 160ms ease, border-color 160ms ease;
}

.site-nav a:hover,
.header-login:hover,
.header-call:hover {
  color: var(--cyan);
  text-shadow: 0 0 18px rgba(0, 220, 255, 0.45);
}

.header-login,
.header-call {
  padding: 10px 14px;
  border: 1px solid rgba(0, 220, 255, 0.34);
  border-radius: 8px;
  color: var(--text);
  font-weight: 700;
}

.header-login {
  display: none;
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.96fr) minmax(340px, 1.04fr);
  gap: clamp(22px, 4vw, 72px);
  align-items: center;
  min-height: calc(100svh - 77px);
  padding: clamp(42px, 7vw, 96px) clamp(18px, 5vw, 72px) clamp(28px, 5vw, 70px);
  overflow: hidden;
}

.hero::before,
.hero::after {
  content: "";
  position: absolute;
  pointer-events: none;
}

.hero::before {
  inset: 14% -10% auto 44%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0, 220, 255, 0.7), transparent);
  box-shadow: 0 0 30px rgba(0, 220, 255, 0.4);
}

.hero::after {
  right: clamp(18px, 5vw, 72px);
  bottom: 28px;
  width: min(460px, 58vw);
  height: 1px;
  background: linear-gradient(90deg, rgba(123, 38, 255, 0.7), rgba(0, 220, 255, 0.58), transparent);
}

.hero-copy {
  position: relative;
  z-index: 2;
  max-width: 690px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--cyan);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 22px;
  font-size: clamp(3rem, 8vw, 6.8rem);
  line-height: 0.92;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 1;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 12px;
  font-size: 1.18rem;
  letter-spacing: 0;
}

.hero-lede,
.feature-copy p,
.contact-copy p,
.service-card p {
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.7;
}

.hero-lede {
  max-width: 620px;
  margin-bottom: 30px;
  font-size: clamp(1.06rem, 1.6vw, 1.28rem);
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 20px;
  border-radius: 8px;
  font-weight: 800;
}

.button.primary {
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  color: #00101c;
  box-shadow: var(--shadow-cyan);
}

.button.secondary {
  border: 1px solid rgba(123, 38, 255, 0.6);
  color: var(--text);
  background: rgba(13, 16, 32, 0.72);
}

.hero-logo {
  position: relative;
  z-index: 1;
  justify-self: end;
}

.hero-logo img {
  width: min(670px, 52vw);
  filter: drop-shadow(0 0 44px rgba(0, 220, 255, 0.18));
}

.signal-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-block: 1px solid var(--line);
  background: rgba(9, 11, 20, 0.74);
}

.signal-strip div {
  padding: 22px clamp(18px, 5vw, 72px);
  border-right: 1px solid var(--line);
}

.signal-strip div:last-child {
  border-right: 0;
}

.signal-strip strong,
.signal-strip span {
  display: block;
}

.signal-strip strong {
  margin-bottom: 4px;
  color: var(--text);
  font-size: 1rem;
}

.signal-strip span {
  color: var(--muted);
  font-size: 0.95rem;
}

.section,
.feature-band {
  padding: clamp(64px, 9vw, 116px) clamp(18px, 5vw, 72px);
}

.section-heading {
  max-width: 780px;
  margin-bottom: 34px;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}

.service-card {
  min-height: 248px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(13, 16, 32, 0.92), rgba(5, 7, 17, 0.9)),
    var(--panel);
  box-shadow: 0 20px 70px rgba(0, 0, 0, 0.22);
}

.service-card h3 {
  color: #ffffff;
}

.service-card p {
  margin-bottom: 0;
  font-size: 0.98rem;
}

.feature-band {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(320px, 1.08fr);
  gap: clamp(26px, 6vw, 90px);
  align-items: center;
  border-block: 1px solid var(--line);
  background:
    linear-gradient(90deg, rgba(0, 220, 255, 0.08), transparent 38%),
    linear-gradient(180deg, rgba(13, 16, 32, 0.78), rgba(5, 7, 17, 0.78));
}

.feature-copy {
  max-width: 690px;
}

.feature-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.feature-list div {
  min-height: 70px;
  padding: 20px;
  border: 1px solid rgba(0, 220, 255, 0.22);
  border-radius: 8px;
  background: rgba(3, 4, 10, 0.54);
  color: var(--text);
  font-weight: 750;
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(320px, 0.7fr);
  gap: clamp(26px, 6vw, 90px);
  align-items: start;
}

.contact-copy {
  max-width: 700px;
}

.contact-form {
  display: grid;
  gap: 14px;
  padding: 22px;
  border: 1px solid rgba(123, 38, 255, 0.34);
  border-radius: 8px;
  background: rgba(13, 16, 32, 0.78);
  box-shadow: 0 0 70px rgba(123, 38, 255, 0.14);
}

.form-row,
.robot-check {
  display: grid;
  gap: 6px;
}

.form-row label,
.robot-check label {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
}

.form-row input,
.form-row select,
.form-row textarea,
.robot-check input {
  width: 100%;
  min-height: 48px;
  padding: 12px 13px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(3, 4, 10, 0.86);
  color: var(--text);
  font: inherit;
  outline: none;
}

.form-row textarea {
  min-height: 132px;
  resize: vertical;
}

.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus,
.robot-check input:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(0, 220, 255, 0.12);
}

.robot-check {
  grid-template-columns: 1fr 120px;
  align-items: end;
  padding: 14px;
  border: 1px solid rgba(0, 220, 255, 0.22);
  border-radius: 8px;
  background: rgba(3, 4, 10, 0.54);
}

.hidden-field {
  display: none;
}

.form-status {
  min-height: 24px;
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.5;
}

.form-status.error {
  color: #ff8fa3;
}

.form-status.success {
  color: var(--cyan);
}

.form-submit {
  width: 100%;
  border: 0;
  cursor: pointer;
  font: inherit;
}

.contact-direct {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  justify-content: center;
  color: var(--muted);
  font-size: 0.95rem;
}

.contact-direct a:hover {
  color: var(--cyan);
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  align-items: center;
  justify-content: space-between;
  padding: 26px clamp(18px, 5vw, 72px);
  border-top: 1px solid var(--line);
  color: var(--muted);
  background: #03040a;
}

.site-footer img {
  width: 160px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  align-items: center;
  font-size: 0.85rem;
}

.footer-links a {
  color: var(--muted);
  text-decoration: none;
}

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

@media (max-width: 980px) {
  .site-header {
    grid-template-columns: 1fr auto auto;
  }

  .site-nav {
    display: none;
  }

  .header-login {
    display: inline-flex;
  }

  .hero,
  .feature-band,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 52px;
  }

  .hero-logo {
    justify-self: start;
    width: 100%;
  }

  .hero-logo img {
    width: min(100%, 620px);
    margin-inline: auto;
  }

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

@media (max-width: 660px) {
  .site-header {
    gap: 12px;
    padding-inline: 16px;
  }

  .brand img {
    width: 142px;
  }

  .header-call {
    padding: 9px 10px;
    font-size: 0.88rem;
  }

  h1 {
    font-size: clamp(2.55rem, 13vw, 4.2rem);
  }

  .hero-actions,
  .button {
    width: 100%;
  }

  .signal-strip,
  .service-grid,
  .feature-list {
    grid-template-columns: 1fr;
  }

  .robot-check {
    grid-template-columns: 1fr;
  }

  .signal-strip div {
    border-right: 0;
    border-bottom: 1px solid var(--line);
    padding-inline: 18px;
  }

  .signal-strip div:last-child {
    border-bottom: 0;
  }

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

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