:root {
  --bg: #070b14;
  --bg-alt: #0a1120;
  --surface: #0e1627;
  --surface-2: #131e35;
  --line: rgba(120, 170, 255, 0.16);
  --text: #e8edf6;
  --muted: #9aa8bf;
  --silver: #c5ccd8;
  --blue: #1aa7ff;
  --blue-strong: #0b8be0;
  --blue-glow: rgba(26, 167, 255, 0.35);
  --radius: 14px;
  --header-h: 72px;
  --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

*,
*::before,
*::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

img, picture { display: block; max-width: 100%; height: auto; }
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, p { margin: 0; }

:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
  border-radius: 4px;
}

.container {
  width: min(1160px, 100% - 2.5rem);
  margin-inline: auto;
}

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.skip-link {
  position: absolute;
  left: 1rem; top: -4rem;
  z-index: 100;
  padding: .6rem 1rem;
  background: var(--blue);
  color: #00121f;
  font-weight: 600;
  border-radius: 8px;
  transition: top .2s;
}
.skip-link:focus { top: 1rem; text-decoration: none; }

/* Typography */
h1, h2, h3 { line-height: 1.15; letter-spacing: -0.015em; font-weight: 700; }
h1 { font-size: clamp(2.2rem, 5.2vw, 3.8rem); }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.5rem); }
h3 { font-size: 1.2rem; }

.accent {
  background: linear-gradient(90deg, #6fd0ff, var(--blue) 60%, #3a7bff);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.eyebrow {
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 1rem;
}

.lead { font-size: 1.2rem; color: var(--muted); max-width: 40rem; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .85rem 1.6rem;
  font: inherit;
  font-weight: 600;
  font-size: .98rem;
  color: #00121f;
  background: linear-gradient(135deg, #5cc8ff, var(--blue));
  border: 1px solid transparent;
  border-radius: 999px;
  cursor: pointer;
  box-shadow: 0 0 0 0 var(--blue-glow);
  transition: transform .2s, box-shadow .2s, background .2s;
}
.btn:hover { text-decoration: none; transform: translateY(-2px); box-shadow: 0 8px 28px var(--blue-glow); }
.btn-ghost {
  color: var(--text);
  background: transparent;
  border-color: var(--line);
}
.btn-ghost:hover { border-color: var(--blue); box-shadow: none; }
.btn-small { padding: .55rem 1.1rem; font-size: .9rem; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--header-h);
  background: rgba(7, 11, 20, .82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand { display: inline-flex; align-items: center; gap: .7rem; color: var(--text); }
.brand:hover { text-decoration: none; }
.brand img { width: 34px; height: auto; }
.brand-text {
  font-weight: 700;
  letter-spacing: .14em;
  font-size: .95rem;
  color: var(--silver);
}
.brand-text b { color: var(--blue); font-weight: 700; }

.site-nav ul { display: flex; align-items: center; gap: 2rem; }
.site-nav a:not(.btn) {
  color: var(--muted);
  font-size: .95rem;
  font-weight: 500;
  transition: color .2s;
}
.site-nav a:not(.btn):hover { color: var(--text); text-decoration: none; }

.nav-toggle {
  display: none;
  width: 44px; height: 44px;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 10px;
  cursor: pointer;
  align-items: center;
  justify-content: center;
}
.nav-toggle .bars,
.nav-toggle .bars::before,
.nav-toggle .bars::after {
  display: block;
  width: 20px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform .25s, opacity .25s;
}
.nav-toggle .bars { position: relative; }
.nav-toggle .bars::before,
.nav-toggle .bars::after { content: ""; position: absolute; left: 0; }
.nav-toggle .bars::before { top: -6px; }
.nav-toggle .bars::after { top: 6px; }
.nav-toggle[aria-expanded="true"] .bars { background: transparent; }
.nav-toggle[aria-expanded="true"] .bars::before { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .bars::after { transform: translateY(-6px) rotate(-45deg); }

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  padding: clamp(3.5rem, 9vw, 7rem) 0 clamp(3rem, 6vw, 5rem);
  background:
    radial-gradient(60% 70% at 85% 30%, rgba(26, 167, 255, .18), transparent 70%),
    radial-gradient(50% 60% at 0% 100%, rgba(58, 123, 255, .12), transparent 70%),
    var(--bg);
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(70% 80% at 70% 40%, #000 0%, transparent 75%);
  -webkit-mask-image: radial-gradient(70% 80% at 70% 40%, #000 0%, transparent 75%);
  opacity: .5;
  pointer-events: none;
}

.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.25fr .75fr;
  align-items: center;
  gap: 3rem;
}
.hero-copy h1 { margin-bottom: 1.4rem; }
.hero-copy .lead { margin-bottom: 2rem; }
.cta-row { display: flex; flex-wrap: wrap; gap: .9rem; margin-bottom: 2.25rem; }

.hero-points { display: flex; flex-wrap: wrap; gap: .6rem 1.75rem; color: var(--muted); font-size: .95rem; }
.hero-points li { position: relative; padding-left: 1.4rem; }
.hero-points li::before {
  content: "";
  position: absolute;
  left: 0; top: .55em;
  width: .6rem; height: .6rem;
  background: var(--blue);
  clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%);
}

.hero-art { position: relative; display: grid; place-items: center; }
.hero-art img {
  position: relative;
  width: min(100%, 340px);
  filter: drop-shadow(0 0 40px var(--blue-glow));
  animation: float 7s ease-in-out infinite;
}
.hero-art .glow {
  position: absolute;
  width: 80%;
  aspect-ratio: 1;
  background: radial-gradient(circle, rgba(26, 167, 255, .35), transparent 65%);
  filter: blur(30px);
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

/* Image frames */
.frame {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: 0 20px 60px rgba(0, 0, 0, .45), 0 0 0 1px rgba(26, 167, 255, .05);
}
.frame img { width: 100%; height: auto; }

.banner { padding: clamp(1.5rem, 4vw, 3rem) 0 0; }

/* Sections */
.section { padding: clamp(4rem, 8vw, 7rem) 0; }
.section-alt { background: var(--bg-alt); border-block: 1px solid var(--line); }

.section-head { max-width: 46rem; margin-bottom: clamp(2rem, 4vw, 3.5rem); }
.section-head h2 { margin-bottom: 1rem; }
.section-head p:last-child { color: var(--muted); }

/* Cards */
.grid.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
}
.card {
  position: relative;
  padding: 1.9rem;
  background: linear-gradient(180deg, var(--surface), rgba(14, 22, 39, .6));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: transform .25s, border-color .25s, box-shadow .25s;
}
.card:hover {
  transform: translateY(-4px);
  border-color: rgba(26, 167, 255, .5);
  box-shadow: 0 16px 40px rgba(0, 0, 0, .4), 0 0 30px rgba(26, 167, 255, .08);
}
.card h3 { margin: 1.1rem 0 .6rem; }
.card p { color: var(--muted); font-size: .98rem; }

.icon {
  display: grid;
  place-items: center;
  width: 48px; height: 48px;
  border-radius: 12px;
  background: rgba(26, 167, 255, .1);
  border: 1px solid rgba(26, 167, 255, .3);
}
.icon svg {
  width: 24px; height: 24px;
  fill: none;
  stroke: var(--blue);
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* Steps */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.4rem;
  counter-reset: step;
}
.step {
  position: relative;
  padding: 1.9rem 1.6rem 1.6rem;
  border-top: 2px solid var(--blue);
  background: linear-gradient(180deg, rgba(26, 167, 255, .07), transparent 70%);
  border-radius: 0 0 var(--radius) var(--radius);
}
.step-num {
  display: block;
  margin-bottom: .8rem;
  font-size: 2.2rem;
  font-weight: 800;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px var(--blue);
}
.step h3 { margin-bottom: .5rem; }
.step p { color: var(--muted); font-size: .98rem; }

/* Split */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: clamp(2rem, 5vw, 4.5rem);
}
.split-copy h2 { margin-bottom: 1.2rem; }
.split-copy > p { color: var(--muted); margin-bottom: 1.6rem; }

.checklist { display: grid; gap: 1rem; margin-bottom: 2rem; }
.checklist li {
  position: relative;
  padding-left: 2rem;
  color: var(--muted);
}
.checklist li strong { color: var(--text); }
.checklist li::before {
  content: "";
  position: absolute;
  left: 0; top: .4em;
  width: 1.1rem; height: 1.1rem;
  border-radius: 50%;
  background:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2300121f' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m5 12 5 5 9-10'/%3E%3C/svg%3E") center / 70% no-repeat,
    var(--blue);
}

/* Chips */
.chips { display: flex; flex-wrap: wrap; gap: .8rem; }
.chips li {
  padding: .6rem 1.2rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  color: var(--silver);
  font-size: .95rem;
  transition: border-color .2s, color .2s;
}
.chips li:hover { border-color: var(--blue); color: var(--text); }

/* Contact */
.cta {
  background:
    radial-gradient(60% 80% at 100% 0%, rgba(26, 167, 255, .16), transparent 70%),
    var(--bg);
}
.contact {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: start;
}
.contact-copy h2 { margin-bottom: 1rem; }
.contact-copy > p { color: var(--muted); margin-bottom: 2rem; }
.contact-list { display: grid; gap: 1.2rem; }
.contact-list .label {
  display: block;
  font-size: .75rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
}

.form {
  display: grid;
  gap: 1.1rem;
  padding: clamp(1.4rem, 3vw, 2.2rem);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 20px 60px rgba(0, 0, 0, .4);
}
.field { display: grid; gap: .4rem; }
.field label { font-size: .88rem; font-weight: 600; color: var(--silver); }
.field input,
.field select,
.field textarea {
  width: 100%;
  padding: .75rem .9rem;
  font: inherit;
  font-size: 1rem;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 10px;
  transition: border-color .2s, box-shadow .2s;
}
.field textarea { resize: vertical; min-height: 7rem; }
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(26, 167, 255, .2);
}
.field .invalid { border-color: #ff6b6b; }
.form .btn { justify-self: start; }
.form-note { min-height: 1.4em; font-size: .92rem; color: var(--muted); }
.form-note.error { color: #ff8f8f; }
.form-note.ok { color: #6fe3a1; }

/* Footer */
.site-footer {
  padding: 2.5rem 0;
  border-top: 1px solid var(--line);
  background: #05080f;
}
.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 2rem;
}
.site-footer .tagline { color: var(--muted); font-size: .95rem; }
.site-footer .copyright { color: var(--muted); font-size: .85rem; }

/* Scroll reveal (only when JS is available) */
.js .reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .7s ease, transform .7s ease;
}
.js .reveal.in { opacity: 1; transform: none; }

/* Card links */
.card h3 a { color: inherit; }
.card h3 a:hover { text-decoration: none; }
.card h3 a::after { content: ""; position: absolute; inset: 0; border-radius: var(--radius); }
.card .more {
  display: inline-block;
  margin-top: 1.1rem;
  font-size: .9rem;
  font-weight: 600;
  color: var(--blue);
}
.card:hover .more { text-decoration: underline; }

/* FAQ */
.faq { display: grid; gap: .8rem; max-width: 52rem; }
.faq details {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: border-color .2s;
}
.faq details[open] { border-color: rgba(26, 167, 255, .45); }
.faq summary {
  position: relative;
  padding: 1.1rem 3.2rem 1.1rem 1.4rem;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "";
  position: absolute;
  right: 1.4rem; top: 50%;
  width: .6rem; height: .6rem;
  border-right: 2px solid var(--blue);
  border-bottom: 2px solid var(--blue);
  transform: translateY(-70%) rotate(45deg);
  transition: transform .2s;
}
.faq details[open] summary::after { transform: translateY(-30%) rotate(-135deg); }
.faq .answer { padding: 0 1.4rem 1.3rem; color: var(--muted); }

/* Service pages */
.breadcrumb { margin-bottom: 1.4rem; font-size: .88rem; color: var(--muted); }
.breadcrumb ol { display: flex; flex-wrap: wrap; gap: .4rem; }
.breadcrumb li + li::before { content: "/"; margin-right: .4rem; color: var(--line); }
.breadcrumb a { color: var(--muted); }
.breadcrumb a:hover { color: var(--text); }

.page-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(2.5rem, 6vw, 4.5rem) 0 0;
  background:
    radial-gradient(55% 80% at 90% 0%, rgba(26, 167, 255, .16), transparent 70%),
    var(--bg);
}
.page-hero h1 { font-size: clamp(2rem, 4.4vw, 3.1rem); margin-bottom: 1.2rem; max-width: 22ch; }
.page-hero .lead { margin-bottom: 1.8rem; }
.page-hero .cta-row { margin-bottom: 0; }

.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; }
.feature {
  padding: 1.6rem;
  background: linear-gradient(180deg, var(--surface), rgba(14, 22, 39, .6));
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.feature h3 { font-size: 1.05rem; margin-bottom: .5rem; }
.feature p { color: var(--muted); font-size: .96rem; }

.prose-cols { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 4rem); }
.prose-cols h2 { font-size: clamp(1.4rem, 2.6vw, 1.9rem); margin-bottom: 1.2rem; }

.related { display: flex; flex-wrap: wrap; gap: .8rem; }
.related a {
  padding: .6rem 1.2rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  color: var(--silver);
  font-size: .95rem;
  transition: border-color .2s, color .2s;
}
.related a:hover { border-color: var(--blue); color: var(--text); text-decoration: none; }

.cta-band { text-align: center; }
.cta-band .section-head { margin-inline: auto; margin-bottom: 1.8rem; }
.cta-band .cta-row { justify-content: center; margin-bottom: 0; }

@media (max-width: 1000px) {
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 860px) {
  .prose-cols { grid-template-columns: 1fr; }
}
@media (max-width: 620px) {
  .feature-grid { grid-template-columns: 1fr; }
}

/* Responsive */
@media (max-width: 1000px) {
  .grid.cards { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 860px) {
  .nav-toggle { display: inline-flex; }
  .site-nav {
    position: absolute;
    top: var(--header-h);
    left: 0; right: 0;
    background: rgba(7, 11, 20, .97);
    border-bottom: 1px solid var(--line);
    max-height: 0;
    overflow: hidden;
    visibility: hidden;
    transition: max-height .3s ease, visibility .3s;
  }
  .site-nav.open { max-height: 24rem; visibility: visible; }
  .site-nav ul {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: .5rem 1.25rem 1.25rem;
  }
  .site-nav li { border-bottom: 1px solid var(--line); }
  .site-nav li:last-child { border: 0; padding-top: 1rem; }
  .site-nav a:not(.btn) { display: block; padding: .9rem 0; font-size: 1.05rem; }
  .site-nav .btn { width: 100%; }

  .hero-inner,
  .split,
  .contact { grid-template-columns: 1fr; }
  .hero-art { order: -1; }
  .hero-art img { width: 150px; }
  .hero-art .glow { width: 220px; }
  .split-art { order: -1; }
}

@media (max-width: 620px) {
  body { font-size: 1rem; }
  .grid.cards,
  .steps { grid-template-columns: 1fr; }
  .cta-row .btn { flex: 1 1 100%; }
  .brand-text { font-size: .85rem; letter-spacing: .1em; }
  .form .btn { justify-self: stretch; }
  .frame { border-radius: 10px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .js .reveal { opacity: 1; transform: none; }
}