:root {
  --bg-dark: #08111e;
  --bg-deep: #050b13;
  --surface: #f8fafc;
  --surface-soft: #eef4f8;
  --text: #0f172a;
  --text-muted: #64748b;
  --text-light: #f8fafc;
  --line: #d7e2ea;
  --accent: #22d3ee;
  --accent-strong: #06b6d4;
  --radius: 8px;
  --shadow: 0 24px 60px rgba(8, 17, 30, 0.18);
  --page-width: min(100% - 74px, 1820px);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, Arial, sans-serif;
  color: var(--text);
  background: var(--surface);
  line-height: 1.55;
}

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

button,
input,
textarea {
  font: inherit;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 10;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 32px;
  width: var(--page-width);
  margin: 18px auto 0;
  color: var(--text-light);
}

.site-header.is-scrolled {
  color: var(--text);
  background: rgba(248, 250, 252, 0.92);
  border: 1px solid rgba(215, 226, 234, 0.78);
  border-radius: var(--radius);
  box-shadow: 0 12px 30px rgba(8, 17, 30, 0.12);
  padding: 10px 14px;
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 26px;
  font-weight: 800;
  line-height: 1;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  color: var(--accent);
}

.brand-mark svg {
  width: 100%;
  height: 100%;
  fill: none;
  stroke: currentColor;
  stroke-width: 5;
  stroke-linecap: square;
  stroke-linejoin: miter;
}

.main-nav {
  display: flex;
  justify-content: center;
  gap: 34px;
  font-size: 14px;
  font-weight: 500;
}

.main-nav a {
  opacity: 0.86;
}

.main-nav a:hover,
.main-nav a:focus-visible {
  color: var(--accent);
  opacity: 1;
}

.header-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 700;
  white-space: nowrap;
}

.header-cta {
  border: 1px solid var(--accent-strong);
  padding: 0 22px;
  color: var(--accent);
}

.header-cta:hover,
.header-cta:focus-visible {
  background: rgba(34, 211, 238, 0.12);
}

.nav-toggle {
  display: none;
}

.hero {
  min-height: 600px;
  color: var(--text-light);
  background:
    radial-gradient(circle at 82% 30%, rgba(34, 211, 238, 0.08), transparent 30%),
    linear-gradient(135deg, #08111e 0%, #07111d 54%, #050b13 100%);
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(560px, 0.9fr) minmax(560px, 1.1fr);
  align-items: center;
  gap: 62px;
  width: var(--page-width);
  min-height: 600px;
  margin: 0 auto;
  padding: 88px 0 34px;
}

.hero-copy h1 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(46px, 4.45vw, 66px);
  line-height: 1.07;
  font-weight: 800;
}

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

.hero-copy p {
  max-width: 640px;
  margin: 22px 0 0;
  color: rgba(248, 250, 252, 0.82);
  font-size: 20px;
  line-height: 1.62;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 28px;
}

.button {
  border: 0;
  padding: 0 30px;
  cursor: pointer;
}

.button.primary {
  color: #03131b;
  background: linear-gradient(135deg, #67e8f9, var(--accent-strong));
  box-shadow: 0 16px 36px rgba(6, 182, 212, 0.26);
}

.button.primary:hover,
.button.primary:focus-visible {
  transform: translateY(-1px);
}

.button.secondary {
  position: relative;
  color: var(--text-light);
  min-height: 44px;
  padding-inline: 8px;
}

.button.secondary.dark {
  min-height: 42px;
  padding-inline: 12px;
  color: var(--text);
}

.button.secondary::after {
  content: "";
  position: absolute;
  inset: auto 6px 8px;
  height: 1px;
  background: var(--accent);
}

.hero-visual {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  min-height: 360px;
}

.hero-server-image {
  display: block;
  width: min(100%, 850px);
  height: auto;
  object-fit: contain;
  opacity: 0.98;
}

.service-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  width: 100%;
  margin: 0;
  padding: 32px max(37px, calc((100% - 1820px) / 2));
  background: var(--surface);
}

.service-strip article {
  display: grid;
  grid-template-columns: 68px 1fr;
  gap: 22px;
  align-items: center;
  padding: 0 30px;
  border-right: 1px solid var(--line);
}

.service-strip article:last-child {
  border-right: 0;
}

.line-icon {
  color: var(--accent-strong);
}

.line-icon svg {
  width: 58px;
  height: 58px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.service-strip h2,
.process h3,
.section-head h2 {
  margin: 0;
  line-height: 1.2;
}

.service-strip h2 {
  font-size: 20px;
}

.service-strip p {
  margin: 8px 0 0;
  color: var(--text-muted);
  font-size: 14px;
}

.process-band {
  color: var(--text-light);
  background: linear-gradient(135deg, var(--bg-dark), var(--bg-deep));
  padding: 58px 0 66px;
}

.faq-band {
  display: grid;
  grid-template-columns: minmax(280px, 0.7fr) minmax(0, 1.3fr);
  gap: 58px;
  width: var(--page-width);
  margin: 0 auto;
  padding: 52px 0 18px;
}

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

.faq-list details {
  border-bottom: 1px solid var(--line);
  padding: 0 0 16px;
}

.faq-list summary {
  cursor: pointer;
  color: var(--text);
  font-size: 18px;
  font-weight: 700;
}

.faq-list summary::marker {
  color: var(--accent-strong);
}

.faq-list p {
  margin: 10px 0 0;
  color: var(--text-muted);
}

.section-head {
  width: var(--page-width);
  margin: 0 auto;
  text-align: center;
}

.section-head.left {
  width: auto;
  text-align: left;
}

.section-head h2 {
  font-size: 28px;
}

.section-head p {
  max-width: 620px;
  margin: 10px 0 0;
  color: var(--text-muted);
}

.process-band .section-head p {
  color: rgba(248, 250, 252, 0.68);
}

.process {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 74px;
  width: min(100% - 200px, 1370px);
  margin: 36px auto 0;
}

.process article {
  position: relative;
}

.process article:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 22px;
  right: -48px;
  width: 34px;
  height: 1px;
  background: var(--accent);
}

.process span {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  margin-bottom: 14px;
  border: 1px solid var(--accent);
  border-radius: 50%;
  color: var(--accent);
  font-weight: 700;
}

.process h3 {
  font-size: 20px;
}

.process p {
  margin: 8px 0 0;
  color: rgba(248, 250, 252, 0.72);
  font-size: 14px;
}

.pricing-contact {
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(360px, 0.96fr);
  gap: 54px;
  width: var(--page-width);
  margin: 0 auto;
  padding: 58px 0 72px;
}

.price-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 28px;
}

.price-card {
  min-height: 210px;
  padding: 24px;
  border-radius: var(--radius);
  color: var(--text-light);
  background: linear-gradient(145deg, #0d1928, #06101c);
  box-shadow: 0 16px 34px rgba(8, 17, 30, 0.14);
}

.price-card svg {
  width: 40px;
  height: 40px;
  margin-bottom: 18px;
  color: var(--accent);
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.price-card h3 {
  margin: 0;
  font-size: 17px;
}

.price-card strong {
  display: block;
  margin-top: 6px;
  color: var(--accent);
  font-size: 14px;
}

.price-card p {
  margin: 18px 0 0;
  color: rgba(248, 250, 252, 0.72);
  font-size: 14px;
}

.fine-print {
  margin: 18px 0 0;
  color: var(--text-muted);
  font-size: 13px;
}

.contact-panel {
  padding-left: 42px;
  border-left: 1px solid var(--line);
}

.request-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 24px;
}

.request-form label {
  display: grid;
  gap: 6px;
}

.request-form span {
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 600;
}

.request-form .full,
.request-form button {
  grid-column: 1 / -1;
}

.request-form input,
.request-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--text);
  background: #ffffff;
  outline: 0;
}

.request-form input {
  height: 44px;
  padding: 0 13px;
}

.request-form textarea {
  resize: vertical;
  min-height: 118px;
  padding: 12px 13px;
}

.request-form input:focus,
.request-form textarea:focus {
  border-color: var(--accent-strong);
  box-shadow: 0 0 0 3px rgba(34, 211, 238, 0.18);
}

.request-form button {
  width: min(100%, 280px);
}

.form-message {
  grid-column: 1 / -1;
  margin: 4px 0 0;
  color: var(--text-muted);
  font-size: 14px;
}

.form-message a {
  color: var(--accent-strong);
  font-weight: 700;
}

.site-footer {
  display: grid;
  grid-template-columns: auto auto minmax(260px, 1fr);
  align-items: center;
  gap: 24px;
  width: var(--page-width);
  margin: 0 auto;
  padding: 28px 0 38px;
  border-top: 1px solid var(--line);
  color: var(--text-muted);
  font-size: 14px;
}

.site-footer div {
  display: flex;
  gap: 12px;
  color: var(--text);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 13px;
}

.footer-links a:hover,
.footer-links a:focus-visible {
  color: var(--accent-strong);
}

.site-footer p {
  margin: 0;
  text-align: right;
}

.cookie-consent {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 20;
  display: grid;
  gap: 18px;
  width: min(620px, calc(100% - 48px));
  padding: 22px;
  border: 1px solid rgba(215, 226, 234, 0.9);
  border-radius: var(--radius);
  background: rgba(248, 250, 252, 0.96);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.cookie-consent[hidden] {
  display: none;
}

.cookie-consent h2 {
  margin: 0;
  font-size: 18px;
}

.cookie-consent p {
  margin: 6px 0 0;
  color: var(--text-muted);
  font-size: 14px;
}

.cookie-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.cookie-settings {
  display: grid;
  gap: 10px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.cookie-settings[hidden] {
  display: none;
}

.cookie-settings label {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-size: 14px;
  font-weight: 600;
}

.legal-page {
  background: #eef4f8;
}

.legal-page .site-header {
  position: sticky;
  top: 18px;
}

.legal-layout {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  gap: 48px;
  width: min(100% - 48px, 1160px);
  margin: 96px auto 72px;
}

.legal-nav {
  position: sticky;
  top: 112px;
  align-self: start;
  display: grid;
  gap: 8px;
}

.legal-nav a {
  padding: 10px 12px;
  border-left: 2px solid transparent;
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 600;
}

.legal-nav a:hover,
.legal-nav a:focus-visible {
  border-color: var(--accent-strong);
  color: var(--text);
}

.legal-content {
  display: grid;
  gap: 24px;
}

.legal-content section {
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
}

.legal-content h1,
.legal-content h2,
.legal-content h3 {
  margin: 0;
  line-height: 1.18;
}

.legal-content h1 {
  font-size: 36px;
}

.legal-content h2 {
  margin-top: 26px;
  font-size: 24px;
}

.legal-content section > h2:first-child {
  margin-top: 0;
}

.legal-content p {
  margin: 12px 0 0;
  color: var(--text-muted);
}

.legal-content ul {
  margin: 12px 0 0;
  padding-left: 22px;
  color: var(--text-muted);
}

.legal-content li + li {
  margin-top: 7px;
}

.legal-note {
  padding: 14px 16px;
  border-left: 3px solid var(--accent-strong);
  background: var(--surface-soft);
}

.operator-list {
  display: grid;
  gap: 12px;
  margin: 18px 0 0;
}

.operator-list div {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.operator-list dt {
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 700;
}

.operator-list dd {
  margin: 0;
}
}

@media (max-width: 980px) {
  :root {
    --page-width: min(100% - 28px, 1240px);
  }

  .site-header {
    width: var(--page-width);
    grid-template-columns: auto auto;
    justify-content: space-between;
  }

  .main-nav,
  .header-cta {
    display: none;
  }

  .nav-toggle {
    display: grid;
    gap: 6px;
    width: 42px;
    height: 42px;
    border: 1px solid rgba(34, 211, 238, 0.55);
    border-radius: var(--radius);
    place-content: center;
    background: transparent;
    color: currentColor;
  }

  .nav-toggle span {
    display: block;
    width: 18px;
    height: 2px;
    background: currentColor;
  }

  .site-header.is-open .main-nav {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    display: grid;
    gap: 12px;
    min-width: 220px;
    padding: 16px;
    border-radius: var(--radius);
    color: var(--text);
    background: #ffffff;
    box-shadow: var(--shadow);
  }

  .hero,
  .hero-inner {
    min-height: auto;
  }

  .hero-inner {
    grid-template-columns: 1fr;
    padding-top: 112px;
  }

  .hero-copy h1 {
    font-size: 48px;
  }

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

  .hero-visual {
    justify-content: flex-start;
  }

  .service-strip,
  .faq-band,
  .process,
  .pricing-contact {
    grid-template-columns: 1fr;
  }

  .service-strip article {
    border-right: 0;
    border-bottom: 1px solid var(--line);
    padding: 24px 0;
  }

  .service-strip article:last-child {
    border-bottom: 0;
  }

  .process {
    gap: 28px;
  }

  .process article:not(:last-child)::after {
    display: none;
  }

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

  .contact-panel {
    padding-left: 0;
    border-left: 0;
  }

  .site-footer {
    grid-template-columns: 1fr;
  }

  .site-footer p {
    text-align: left;
  }

  .legal-layout {
    grid-template-columns: 1fr;
  }

  .legal-nav {
    position: static;
    display: flex;
    flex-wrap: wrap;
  }
}

@media (max-width: 620px) {
  .site-header,
  .hero-inner,
  .service-strip,
  .faq-band,
  .section-head,
  .process,
  .pricing-contact,
  .site-footer {
    width: var(--page-width);
  }

  .brand {
    font-size: 22px;
  }

  .brand-mark {
    width: 36px;
    height: 36px;
  }

  .hero-copy h1 {
    font-size: 38px;
  }

  .hero-actions {
    display: grid;
  }

  .button.secondary {
    justify-content: flex-start;
  }

  .hero-visual {
    min-height: 300px;
    overflow: hidden;
  }

  .hero-server-image {
    width: 620px;
    max-width: none;
    transform: translateX(-34px);
  }

  .service-strip article {
    grid-template-columns: 56px 1fr;
    gap: 16px;
  }

  .line-icon svg {
    width: 50px;
    height: 50px;
  }

  .request-form {
    grid-template-columns: 1fr;
  }

  .site-footer {
    display: grid;
  }

  .cookie-consent {
    right: 14px;
    bottom: 14px;
    width: calc(100% - 28px);
  }

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

  .legal-layout {
    width: min(100% - 28px, 1160px);
    margin-top: 72px;
  }

  .legal-content section {
    padding: 24px 18px;
  }

  .operator-list div {
    grid-template-columns: 1fr;
    gap: 4px;
  }
}