:root {
  --bg: #0b1020;
  --bg-soft: #121933;
  --surface: rgba(255, 255, 255, 0.04);
  --surface-border: rgba(255, 255, 255, 0.08);
  --text: #f4f7fb;
  --text-soft: #aab4c5;
  --primary: #4f7cff;
  --primary-hover: #6a90ff;
  --container: 1200px;
  --radius: 16px;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
  --hero-text: #ffffff;
  --hero-text-soft: rgba(255,255,255,0.8);
}

html[data-theme="light"] {
  --bg: #f4f7fb;
  --bg-soft: #ffffff;
  --surface: rgba(10, 20, 40, 0.04);
  --surface-border: rgba(10, 20, 40, 0.08);
  --text: #111827;
  --text-soft: #5b6472;
  --primary: #2f5bea;
  --primary-hover: #2448ba;
  --shadow: 0 20px 50px rgba(15, 23, 42, 0.08);
  --hero-text: #ffffff;
  --hero-text-soft: rgba(255,255,255,0.8);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, Arial, sans-serif;
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-soft) 100%);
  color: var(--text);
}

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

button {
  font: inherit;
  cursor: pointer;
}

.container {
  width: min(100% - 2rem, var(--container));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(14px);
  background: rgba(8, 12, 24, 0.65);
  border-bottom: 1px solid var(--surface-border);
}

html[data-theme="light"] .site-header {
  background: rgba(255, 255, 255, 0.8);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 78px;
  gap: 1rem;
}

.logo{
display:flex;
align-items:center;
gap:0.6rem;

font-size:1.1rem;
font-weight:700;
letter-spacing:0.18em;
}

.logo-icon{
width:26px;
height:26px;
transition:transform .25s ease;
}

.logo:hover .logo-icon{
transform:rotate(-8deg) scale(1.05);
}
.nav {
  display: flex;
  gap: 1.5rem;
}

.nav a {
  color: var(--text-soft);
  transition: color 0.2s ease;
}

.nav a:hover {
  color: var(--text);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.btn {
  border: 1px solid var(--surface-border);
  border-radius: 999px;
  padding: 0.8rem 1.2rem;
  transition: 0.2s ease;
}

.btn-primary {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
}

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

.btn-secondary {
  background: transparent;
  color: var(--text);
}
.btn-secondary-hero {
  background: transparent;
  color: var(--hero-text);
}


.btn-secondary:hover {
  background: var(--surface);
}

.hero {
  padding: 6rem 0 4rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2rem;
  align-items: center;
}

.eyebrow {
  display: inline-block;
  color: var(--primary);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 1rem;
  font-size: 0.9rem;
}

.hero h1 {
  margin: 0 0 1.25rem;
  font-size: clamp(2.5rem, 5vw, 4.4rem);
  line-height: 1.05;
}

.hero-description {
  margin: 0 0 2rem;
  color: var(--text-soft);
  font-size: 1.1rem;
  line-height: 1.8;
  max-width: 60ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.hero-card {
  display: flex;
  justify-content: center;
}

.hero-card-inner {
  width: 100%;
  padding: 2rem;
  border: 1px solid var(--surface-border);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.card-label {
  margin-top: 0;
  margin-bottom: 1rem;
  color: var(--text-soft);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.85rem;
}

.capabilities-list {
  margin: 0;
  padding-left: 1.2rem;
  display: grid;
  gap: 1rem;
}

.section {
  padding: 5rem 0;
}

.section-tag {
  color: var(--primary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.75rem;
}

.section h2 {
  margin: 0;
  font-size: clamp(1.8rem, 3vw, 3rem);
  max-width: 20ch;
}

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

  .nav {
    display: none;
  }

  .header-inner {
    flex-wrap: wrap;
    padding: 1rem 0;
  }
}

@media (max-width: 640px) {
  .hero {
    padding-top: 4rem;
  }

  .header-actions {
    width: 100%;
    justify-content: flex-end;
    flex-wrap: wrap;
  }

  .btn {
    padding: 0.75rem 1rem;
  }
}
.section-heading {
  max-width: 760px;
  margin-bottom: 3rem;
}

.section-description {
  margin-top: 1rem;
  color: var(--text-soft);
  font-size: 1.05rem;
  line-height: 1.8;
  max-width: 62ch;
}

.section-solutions {
  position: relative;
}

.solutions-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
}

.solution-card {
  position: relative;
  padding: 2rem;
  border-radius: var(--radius);
  border: 1px solid var(--surface-border);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.015)),
    var(--surface);
  box-shadow: var(--shadow);
  transition:
    transform 0.25s ease,
    border-color 0.25s ease,
    background 0.25s ease;
  overflow: hidden;
}

html[data-theme="light"] .solution-card {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.7), rgba(255, 255, 255, 0.95)),
    var(--surface);
}

.solution-card:hover {
  transform: translateY(-6px);
  border-color: rgba(79, 124, 255, 0.35);
}

.solution-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top right, rgba(79, 124, 255, 0.12), transparent 35%);
  pointer-events: none;
}

.solution-icon {
  width: 52px;
  height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  border-radius: 14px;
  background: rgba(79, 124, 255, 0.12);
  border: 1px solid rgba(79, 124, 255, 0.22);
  color: var(--primary);
  font-weight: 700;
  letter-spacing: 0.04em;
}

.solution-card h3 {
  margin: 0 0 0.9rem;
  font-size: 1.35rem;
  line-height: 1.3;
}

.solution-card p {
  margin: 0 0 1.25rem;
  color: var(--text-soft);
  line-height: 1.8;
}

.solution-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.85rem;
}

.solution-list li {
  position: relative;
  padding-left: 1.2rem;
  color: var(--text);
  line-height: 1.6;
}

.solution-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: var(--primary);
  transform: translateY(-50%);
}

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

  .section-heading {
    margin-bottom: 2.25rem;
  }
}

@media (max-width: 640px) {
  .solution-card {
    padding: 1.5rem;
  }

  .solution-card h3 {
    font-size: 1.2rem;
  }

  .section-description {
    font-size: 1rem;
  }
}
.section-industries {
  position: relative;
}

.industries-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
}

.industry-card {
  padding: 2rem;
  border-radius: var(--radius);
  border: 1px solid var(--surface-border);
  background: var(--surface);
  box-shadow: var(--shadow);
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.industry-card:hover {
  transform: translateY(-4px);
  border-color: rgba(79, 124, 255, 0.35);
}

.industry-card h3 {
  margin: 0 0 0.75rem;
  font-size: 1.35rem;
}

.industry-card p {
  margin: 0;
  color: var(--text-soft);
  line-height: 1.8;
}

@media (max-width: 980px) {
  .industries-grid {
    grid-template-columns: 1fr;
  }
}
.section-about {
  position: relative;
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.about-block {
  padding: 2rem;
  border-radius: var(--radius);
  border: 1px solid var(--surface-border);
  background: var(--surface);
  box-shadow: var(--shadow);
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.about-block:hover {
  transform: translateY(-4px);
  border-color: rgba(79, 124, 255, 0.35);
}

.about-block h3 {
  margin: 0 0 0.8rem;
  font-size: 1.3rem;
}

.about-block p {
  margin: 0;
  color: var(--text-soft);
  line-height: 1.8;
}

@media (max-width: 980px) {
  .about-grid {
    grid-template-columns: 1fr;
  }
}
.section-contact {
  position: relative;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 1.5rem;
  align-items: stretch;
}

.contact-panel {
  padding: 2rem;
  border-radius: var(--radius);
  border: 1px solid var(--surface-border);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.contact-eyebrow {
  display: inline-block;
  margin-bottom: 1rem;
  color: var(--primary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.85rem;
}

.contact-panel h3 {
  margin: 0 0 1rem;
  font-size: 1.6rem;
  line-height: 1.25;
}

.contact-panel p {
  margin: 0 0 1.25rem;
  color: var(--text-soft);
  line-height: 1.8;
}

.contact-points {
  margin: 0 0 2rem;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.9rem;
}

.contact-points li {
  position: relative;
  padding-left: 1.25rem;
  line-height: 1.6;
}

.contact-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: var(--primary);
  transform: translateY(-50%);
}

.contact-direct {
  display: grid;
  gap: 1rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--surface-border);
}

.contact-direct-item {
  display: grid;
  gap: 0.3rem;
}

.contact-label {
  color: var(--text-soft);
  font-size: 0.92rem;
}

.contact-direct a,
.contact-direct span {
  word-break: break-word;
}

.contact-form {
  display: grid;
  gap: 1rem;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.form-field {
  display: grid;
  gap: 0.55rem;
}

.form-field label {
  font-weight: 600;
  font-size: 0.95rem;
}

.form-field input,
.form-field textarea {
  width: 100%;
  border: 1px solid var(--surface-border);
  border-radius: 14px;
  background: transparent;
  color: var(--text);
  padding: 0.95rem 1rem;
  font: inherit;
  outline: none;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.form-field input::placeholder,
.form-field textarea::placeholder {
  color: var(--text-soft);
}

.form-field input:focus,
.form-field textarea:focus {
  border-color: rgba(79, 124, 255, 0.55);
  background: rgba(79, 124, 255, 0.03);
}

.form-field textarea {
  resize: vertical;
  min-height: 150px;
}

.btn-submit {
  justify-self: start;
  margin-top: 0.5rem;
}

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

@media (max-width: 640px) {
  .form-row {
    grid-template-columns: 1fr;
  }

  .contact-panel {
    padding: 1.5rem;
  }

  .contact-panel h3 {
    font-size: 1.35rem;
  }

  .btn-submit {
    width: 100%;
    justify-self: stretch;
  }
}
.hero-centered {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  isolation: isolate;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 980px;
  padding: 6rem 1rem 5rem;
}

.hero-background {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image:
    linear-gradient(
      180deg,
      rgba(5, 10, 25, 0.72) 0%,
      rgba(5, 10, 25, 0.80) 45%,
      rgba(5, 10, 25, 0.88) 100%
    ),
    url("../assets/hero-infrastructure.jpg");
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  transform: scale(1.02);
}

.hero-centered::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(circle at center, rgba(79, 124, 255, 0.12), transparent 45%);
  pointer-events: none;
}

.hero-centered .eyebrow {
  display: inline-block;
  margin-bottom: 1.25rem;
  color: var(--primary);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.92rem;
}

.hero-centered h1 {
  color: var(--hero-text);
  margin: 0 auto 1.5rem;
  max-width: 25ch;
  font-size: clamp(2.8rem, 6vw, 5.2rem);
  line-height: 1.02;
  letter-spacing: -0.04em;
  text-wrap: balance;
}

.hero-centered .hero-description {
  margin: 0 auto;
  max-width: 48ch;
  color: rgba(244, 247, 251, 0.82);
  font-size: 1.12rem;
  line-height: 1.85;
}

.hero-centered .hero-actions {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-top: 2.25rem;
  flex-wrap: wrap;
}
.icon {
  width: 28px;
  height: 28px;
  display: inline-block;
  color: var(--primary);
  flex-shrink: 0;
}

.solution-icon,
.industry-icon,
.about-icon {
  width: 56px;
  height: 56px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  background: rgba(79, 124, 255, 0.12);
  border: 1px solid rgba(79, 124, 255, 0.22);
  color: var(--primary);
  margin-bottom: 1.25rem;
}

.solution-icon svg,
.industry-icon svg,
.about-icon svg {
  width: 28px;
  height: 28px;
  stroke: currentColor;
}

.about-block {
  position: relative;
}

.about-icon {
  margin-bottom: 1rem;
}
.hp-field {
  position: absolute !important;
  left: -9999px !important;
  opacity: 0 !important;
  pointer-events: none !important;
}

.form-status {
  margin: 0.5rem 0 0;
  font-size: 0.95rem;
  line-height: 1.5;
  color: var(--text-soft);
}

.form-status.is-info {
  color: var(--text-soft);
}

.form-status.is-ok {
  color: #3fb950;
}

.form-status.is-err {
  color: #ff6b6b;
}