:root {
  --bg: #f5f8ff;
  --surface: #ffffff;
  --surface-2: #eef4ff;
  --ink: #06070c;
  --muted: #596071;
  --line: rgba(8, 14, 28, .14);
  --accent: #7c3cff;
  --accent-2: #00a8ff;
  --accent-3: #f000ff;
  --accent-soft: rgba(124, 60, 255, .10);
  --dark: #05060a;
  --shadow: 0 24px 70px rgba(5, 6, 10, .12);
  --glow: 0 0 34px rgba(0, 168, 255, .28), 0 0 48px rgba(124, 60, 255, .18);
  --radius: 28px;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 20% 0%, rgba(124, 60, 255, .12), transparent 30%),
    radial-gradient(circle at 92% 12%, rgba(0, 168, 255, .14), transparent 28%),
    linear-gradient(90deg, rgba(0,168,255,.045) 1px, transparent 1px),
    linear-gradient(0deg, rgba(124,60,255,.04) 1px, transparent 1px),
    var(--bg);
  background-size: auto, auto, 58px 58px, 58px 58px, auto;
  line-height: 1.55;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  background:
    linear-gradient(120deg, transparent 0 42%, rgba(0,168,255,.08) 42.2%, transparent 43%),
    linear-gradient(30deg, transparent 0 64%, rgba(124,60,255,.08) 64.2%, transparent 65%);
  opacity: .55;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
::selection { background: var(--accent); color: #fff; }

.skip-link {
  position: absolute; left: -999px; top: 12px; z-index: 1000;
  background: var(--dark); color: white; padding: 10px 14px; border-radius: 999px;
}
.skip-link:focus { left: 12px; }

.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255, 255, 255, .82);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(8, 14, 28, .08);
}
.nav-wrap {
  max-width: var(--max); margin: 0 auto; padding: 18px 22px;
  display: flex; align-items: center; justify-content: space-between; gap: 18px;
}
.logo {
  display: flex; align-items: center; gap: 12px; font-weight: 850; letter-spacing: -.035em;
}
.logo-mark {
  width: 42px; height: 42px; display: grid; place-items: center;
  background:
    linear-gradient(135deg, #05060a, #12182e 55%, #3c13ff);
  color: #fff; border-radius: 14px;
  font-size: 15px; box-shadow: var(--glow);
  border: 1px solid rgba(255,255,255,.18);
}
.logo-text span { display: block; font-size: 12px; letter-spacing: .04em; text-transform: uppercase; color: var(--muted); font-weight: 650; }
.nav-links { display: flex; align-items: center; gap: 8px; }
.nav-links a {
  padding: 10px 12px; color: var(--muted); border-radius: 999px; font-size: 15px; font-weight: 700;
}
.nav-links a:hover, .nav-links a.active { color: var(--ink); background: rgba(0,168,255,.10); }
.nav-cta { background: var(--dark) !important; color: #fff !important; box-shadow: 0 0 0 1px rgba(124,60,255,.28), var(--glow); }
.mobile-toggle {
  display: none; border: 1px solid var(--line); background: var(--surface); border-radius: 999px;
  padding: 10px 13px; font-weight: 800;
}

main { overflow: hidden; }
.section { padding: 96px 22px; }
.section.tight { padding: 64px 22px; }
.container { max-width: var(--max); margin: 0 auto; }
.grid { display: grid; gap: 24px; }
.two { grid-template-columns: 1fr 1fr; }
.three { grid-template-columns: repeat(3, 1fr); }
.four { grid-template-columns: repeat(4, 1fr); }

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--accent); font-weight: 900; text-transform: uppercase; letter-spacing: .14em;
  font-size: 12px; margin-bottom: 16px;
}
.eyebrow::before { content: ""; width: 30px; height: 1px; background: linear-gradient(90deg, var(--accent-2), var(--accent)); }
h1, h2, h3, h4 { line-height: 1.05; letter-spacing: -.045em; margin: 0 0 18px; }
h1 { font-size: clamp(42px, 6.2vw, 82px); max-width: 1040px; }
h2 { font-size: clamp(34px, 5vw, 62px); max-width: 900px; }
h3 { font-size: clamp(24px, 3vw, 34px); }
h4 { font-size: 20px; }
p { margin: 0 0 18px; color: var(--muted); font-size: 18px; }
.lead { font-size: clamp(20px, 2.2vw, 27px); max-width: 820px; color: #333a4d; }
.small { font-size: 15px; color: var(--muted); }

.hero {
  padding: 104px 22px 78px;
  background:
    radial-gradient(circle at 15% 12%, rgba(124,60,255,.42), transparent 26%),
    radial-gradient(circle at 78% 18%, rgba(0,168,255,.34), transparent 26%),
    linear-gradient(90deg, rgba(255,255,255,.055) 1px, transparent 1px),
    linear-gradient(0deg, rgba(255,255,255,.045) 1px, transparent 1px),
    linear-gradient(135deg, #05060a, #090d17 44%, #0b1024);
  background-size: auto, auto, 48px 48px, 48px 48px, auto;
  color: #fff;
  border-bottom: 1px solid rgba(0,168,255,.22);
}
.hero .lead, .hero p { color: rgba(255,255,255,.76); }
.hero-layout { display: grid; grid-template-columns: 1.18fr .82fr; gap: 40px; align-items: end; }
.hero-card {
  background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.16); border-radius: var(--radius);
  padding: 28px; box-shadow: var(--glow); position: relative; overflow: hidden;
  backdrop-filter: blur(14px);
}
.hero-card::before {
  content: ""; position: absolute; inset: auto -70px -110px auto; width: 240px; height: 240px;
  background: radial-gradient(circle, rgba(0,168,255,.34), transparent 62%); border-radius: 50%;
}
.hero-card > * { position: relative; }
.hero-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 26px; }
.stat { padding: 18px; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.14); border-radius: 20px; }
.stat strong { display: block; font-size: 28px; letter-spacing: -.04em; color: #fff; }
.stat .small { color: rgba(255,255,255,.68); }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.button {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border-radius: 999px; padding: 14px 20px; border: 1px solid var(--dark);
  font-weight: 850; transition: transform .18s ease, box-shadow .18s ease;
}
.button:hover { transform: translateY(-2px); }
.button.primary { background: linear-gradient(135deg, var(--dark), #12182e); color: #fff; box-shadow: var(--glow); border-color: rgba(124,60,255,.55); }
.button.secondary { background: transparent; color: var(--dark); border-color: rgba(8,14,28,.22); }
.hero .button.secondary, .card.highlight .button.secondary, .banner .button.secondary { background: rgba(255,255,255,.09); color: #fff; border-color: rgba(255,255,255,.32); }
.button.light { background: #fff; color: var(--dark); border-color: transparent; }

.marquee {
  border-block: 1px solid rgba(8, 14, 28, .10); background: rgba(255,255,255,.72); overflow: hidden;
}
.marquee-track { display: flex; gap: 20px; padding: 16px 0; white-space: nowrap; animation: slide 28s linear infinite; }
.marquee span { color: var(--muted); font-weight: 900; text-transform: uppercase; letter-spacing: .12em; font-size: 12px; }
@keyframes slide { from { transform: translateX(0); } to { transform: translateX(-50%); } }

.card {
  background: rgba(255,255,255,.86); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px; box-shadow: 0 14px 44px rgba(5, 6, 10, .07);
  backdrop-filter: blur(10px);
}
.card.highlight { background: linear-gradient(135deg, #05060a, #0b1024); color: #fff; border-color: rgba(0,168,255,.26); box-shadow: var(--glow); }
.card.highlight p, .card.highlight .small { color: rgba(255,255,255,.75); }
.card .number { color: var(--accent); font-weight: 950; font-size: 13px; letter-spacing: .16em; text-transform: uppercase; }
.tag-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 18px 0 0; }
.tag {
  display: inline-flex; padding: 7px 10px; border: 1px solid rgba(0,168,255,.22); border-radius: 999px;
  color: #273046; font-size: 13px; font-weight: 800; background: rgba(0,168,255,.07);
}
.card.highlight .tag { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.16); color: rgba(255,255,255,.82); }

.profile-panel { align-items: center; }
.profile-kicker { color: var(--accent); font-weight: 900; letter-spacing: .12em; text-transform: uppercase; font-size: 12px; margin-bottom: 10px; }

.project-card {
  position: relative; min-height: 460px; padding: 0; border-radius: 34px; overflow: hidden;
  border: 1px solid var(--line); background: rgba(255,255,255,.9); display: flex; flex-direction: column; justify-content: space-between;
  box-shadow: var(--shadow);
}
.project-card::after {
  content: ""; position: absolute; right: -74px; top: 115px; width: 190px; height: 190px;
  border-radius: 50%; background: radial-gradient(circle, rgba(0,168,255,.22), transparent 68%); opacity: .95;
  pointer-events: none;
}
.project-card > div:not(.tag-list), .project-card > a { position: relative; z-index: 1; }
.project-card-content { padding: 24px 28px 28px; }
.project-card h3 { color: var(--ink); }
.project-card p { color: #333a4d; }
.project-thumb {
  width: 100%; height: 210px; object-fit: cover; border-bottom: 1px solid rgba(8,14,28,.12);
  filter: saturate(1.05) contrast(1.06);
}
.project-card.dark { background: linear-gradient(135deg, #05060a, #0b1024); color: #fff; border-color: rgba(0,168,255,.22); }
.project-card.dark p, .project-card.dark .meta { color: rgba(255,255,255,.78); }
.project-card.dark h3 { color: #fff; }
.project-card.dark .tag { color: rgba(255,255,255,.92); background: rgba(255,255,255,.10); border-color: rgba(255,255,255,.24); }
.project-card.dark .project-thumb { opacity: .88; }
.project-card.green::after { background: radial-gradient(circle, rgba(124,60,255,.24), transparent 68%); }
.meta { color: var(--muted); font-weight: 900; text-transform: uppercase; letter-spacing: .12em; font-size: 12px; }
.project-link { display: inline-flex; margin: 0 28px 26px; font-weight: 950; color: var(--accent); }
.dark .project-link { color: #fff; }

.method-step { display: grid; grid-template-columns: 76px 1fr; gap: 20px; align-items: start; }
.step-number {
  width: 60px; height: 60px; border-radius: 18px; display: grid; place-items: center;
  background: linear-gradient(135deg, rgba(0,168,255,.14), rgba(124,60,255,.16)); color: var(--accent); font-weight: 950;
  border: 1px solid rgba(0,168,255,.18);
}

.banner {
  background:
    radial-gradient(circle at 82% 8%, rgba(0,168,255,.28), transparent 28%),
    linear-gradient(135deg, #05060a, #11162a);
  color: #fff; border-radius: 38px; padding: clamp(32px, 6vw, 70px);
  display: grid; grid-template-columns: 1fr auto; gap: 26px; align-items: center;
  box-shadow: var(--glow);
}
.banner p { color: rgba(255,255,255,.72); }

.page-hero { padding: 86px 22px 40px; }
.page-hero h1 { font-size: clamp(42px, 6vw, 76px); }
.breadcrumb { color: var(--muted); font-size: 14px; font-weight: 750; margin-bottom: 26px; }
.breadcrumb a { color: var(--accent); }

.case-layout { display: grid; grid-template-columns: .72fr 1.28fr; gap: 34px; align-items: start; }
.case-sidebar { position: sticky; top: 96px; }
.info-list { display: grid; gap: 14px; }
.info-item { padding-bottom: 14px; border-bottom: 1px solid var(--line); }
.info-item strong { display: block; font-size: 13px; text-transform: uppercase; letter-spacing: .12em; color: var(--muted); margin-bottom: 5px; }
.case-content .card { margin-bottom: 18px; }
.case-content ul, .content-list { color: var(--muted); font-size: 18px; margin-top: 0; }
.case-content li, .content-list li { margin: 8px 0; }
.quote { border-left: 4px solid var(--accent); padding-left: 20px; color: #333a4d; font-size: 22px; }
.case-visual { margin: 0 0 22px; border-radius: 32px; overflow: hidden; border: 1px solid var(--line); background: #05060a; box-shadow: var(--shadow); }
.case-visual img { width: 100%; max-height: 520px; object-fit: cover; }
.case-visual figcaption { padding: 12px 16px; color: rgba(255,255,255,.74); font-size: 14px; background: #05060a; }
.case-gallery { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 18px; }
.case-gallery img { width: 100%; height: 220px; object-fit: cover; border-radius: 22px; border: 1px solid var(--line); background: #05060a; }

.form { display: grid; gap: 14px; }
.form label { font-weight: 800; color: #293147; }
.form input, .form textarea {
  width: 100%; border: 1px solid rgba(8,14,28,.16); border-radius: 18px; padding: 15px 16px;
  font: inherit; background: #fff; color: var(--ink);
}
.form textarea { min-height: 150px; resize: vertical; }
.contact-form-wrap { max-width: 760px; }
.footer { padding: 48px 22px; background: #05060a; color: #fff; border-top: 1px solid rgba(0,168,255,.24); }
.footer-grid { max-width: var(--max); margin: 0 auto; display: grid; grid-template-columns: 1.25fr .75fr .9fr; gap: 28px; align-items: start; }
.footer p, .footer a { color: rgba(255,255,255,.72); }
.footer h3, .footer h4 { color: #fff; }
.footer a:hover { color: #fff; }
.footer-links { display: grid; gap: 10px; }
.footer-meta-block { display: grid; gap: 8px; align-content: start; }
.footer .small { color: rgba(255,255,255,.64); margin-bottom: 0; }

@media (max-width: 920px) {
  .mobile-toggle { display: inline-flex; }
  .nav-links {
    position: fixed; inset: 79px 16px auto 16px; display: none; flex-direction: column; align-items: stretch;
    background: rgba(255,255,255,.96); border: 1px solid var(--line); border-radius: 22px; padding: 12px; box-shadow: var(--shadow);
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 14px 16px; }
  .hero-layout, .two, .three, .four, .case-layout, .banner, .footer-grid, .case-gallery { grid-template-columns: 1fr; }
  .section { padding: 70px 18px; }
  .hero { padding-top: 70px; }
  .case-sidebar { position: static; }
}
@media (max-width: 560px) {
  .nav-wrap { padding-inline: 16px; }
  .logo-text { display: none; }
  .hero-stats { grid-template-columns: 1fr; }
  .actions { flex-direction: column; }
  .button { width: 100%; }
  .project-card { min-height: 380px; }
  .project-thumb { height: 190px; }
  h1 { font-size: clamp(40px, 11vw, 58px); }
}


.visual-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin: 0 0 22px; }
.visual-card { border-radius: 26px; overflow: hidden; background: #05060a; border: 1px solid var(--line); box-shadow: 0 14px 44px rgba(5, 6, 10, .08); }
.visual-card img { width: 100%; height: 245px; object-fit: cover; }
.visual-card figcaption { padding: 12px 14px; color: rgba(255,255,255,.76); font-size: 14px; background: linear-gradient(135deg, #05060a, #0b1024); }
.visual-card.tall img { height: 360px; object-fit: contain; background: #05060a; }
.visual-card.wide { grid-column: 1 / -1; }
.visual-card.wide img { height: 320px; }
.case-note { border-left: 4px solid var(--accent-2); }
@media (max-width: 920px) { .visual-grid { grid-template-columns: 1fr; } .visual-card.wide { grid-column: auto; } .visual-card img, .visual-card.wide img, .visual-card.tall img { height: auto; max-height: none; } }