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

:root {
  --bg: #06070a;
  --bg-soft: #0b0e13;
  --card: rgba(255, 255, 255, 0.05);
  --card-strong: rgba(255, 255, 255, 0.08);
  --line: rgba(255, 255, 255, 0.12);
  --line-strong: rgba(255, 255, 255, 0.2);
  --text: #f5f7fa;
  --muted: #b5bcc7;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
  --radius: 28px;
  --radius-sm: 20px;
  --container: 1200px;
}

html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Inter", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(255,255,255,0.12), transparent 24%),
    radial-gradient(circle at 80% 10%, rgba(255,255,255,0.08), transparent 20%),
    linear-gradient(180deg, #06070a 0%, #0a0d12 40%, #050608 100%);
  min-height: 100vh;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
.container { width: min(var(--container), calc(100% - 2rem)); margin: 0 auto; }
.section { padding: 5.5rem 0; }
.alt { background: rgba(255,255,255,0.02); }

.eyebrow {
  display: inline-flex; margin-bottom: 1rem; padding: 0.5rem 0.9rem; border-radius: 999px;
  border: 1px solid var(--line); background: rgba(255,255,255,0.05); color: #d6dbe1;
  text-transform: uppercase; letter-spacing: 0.16em; font-size: 0.72rem;
}

h1, h2, h3 { margin: 0; line-height: 1.08; }
h1 { font-size: clamp(2.5rem, 6vw, 5rem); letter-spacing: -0.04em; max-width: 14ch; }
h2 { font-size: clamp(2rem, 4vw, 3.4rem); letter-spacing: -0.035em; max-width: 16ch; }
h3 { font-size: 1.25rem; margin-bottom: 0.85rem; }
p { margin: 0; color: var(--muted); line-height: 1.8; }
ul { margin: 0; padding-left: 1.1rem; color: var(--muted); line-height: 1.9; }
.section-text, .hero-text { margin-top: 1.25rem; max-width: 70ch; }

.site-header {
  position: sticky; top: 0; z-index: 80; backdrop-filter: blur(18px);
  background: rgba(6, 7, 10, 0.78); border-bottom: 1px solid var(--line);
}
.nav {
  display: flex; align-items: center; justify-content: space-between; min-height: 82px; gap: 1rem;
}
.brand { display: flex; align-items: center; gap: 1rem; }
.brand-logo, .footer-logo, .panel-logo {
  border-radius: 50%; border: 1px solid var(--line); background: rgba(255,255,255,0.05); object-fit: contain;
}
.brand-logo { width: 58px; height: 58px; padding: 0.2rem; }
.brand-top { font-size: 0.76rem; letter-spacing: 0.22em; color: #e4e8ed; }
.brand-sub, .muted { font-size: 0.92rem; color: var(--muted); }

.nav-links { display: flex; gap: 1.4rem; align-items: center; }
.nav-links > a, .has-submenu {
  color: #d1d7df; font-size: 0.95rem; transition: color 180ms ease, transform 180ms ease; display: inline-flex; align-items: center;
}
.nav-links > a:hover, .has-submenu:hover { color: white; transform: translateY(-1px); }

.nav-dropdown { position: relative; }
.has-submenu::after {
  content: "▾"; font-size: 0.7rem; margin-left: 0.45rem; opacity: 0.85;
}
.submenu {
  position: absolute; top: calc(100% + 14px); left: 0;
  min-width: 310px; padding: 0.8rem; display: grid; gap: 0.35rem;
  border: 1px solid var(--line); background: rgba(10,13,18,0.98); border-radius: 22px;
  box-shadow: var(--shadow); opacity: 0; visibility: hidden; transform: translateY(8px);
  transition: opacity 180ms ease, transform 180ms ease, visibility 180ms ease;
}
.submenu a {
  padding: 0.9rem 1rem; border: 1px solid transparent; border-radius: 16px; color: #d9dee5;
  background: rgba(255,255,255,0.03); transition: background 180ms ease, transform 180ms ease, border-color 180ms ease;
}
.submenu a:hover {
  background: rgba(255,255,255,0.08); border-color: var(--line); transform: translateX(4px); color: white;
}
.nav-dropdown:hover .submenu,
.nav-dropdown.open .submenu {
  opacity: 1; visibility: visible; transform: translateY(0);
}

.menu-toggle {
  display: none; border: 1px solid var(--line); background: rgba(255,255,255,0.06); color: white;
  border-radius: 14px; padding: 0.65rem 0.8rem; font-size: 1.1rem; cursor: pointer;
}

.hero-grid, .two-col {
  display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 2rem; align-items: center;
}
.hero { padding-top: 6.5rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 2rem; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; min-height: 56px; padding: 0 1.3rem;
  border-radius: 18px; font-weight: 600; transition: transform 180ms ease, background 180ms ease, border-color 180ms ease;
  border: 1px solid transparent;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: rgba(255,255,255,0.12); border-color: rgba(255,255,255,0.16); }
.btn-primary:hover { background: rgba(255,255,255,0.18); }
.btn-secondary { background: rgba(255,255,255,0.04); border-color: var(--line); }
.btn-secondary:hover { background: rgba(255,255,255,0.08); }

.glass-card, .service-card-large, .step-card, .chip, .contact-item, .service-menu-item, .detail-card, .back-link {
  border: 1px solid var(--line); background: rgba(255,255,255,0.04); box-shadow: var(--shadow);
  transition: transform 220ms ease, border-color 220ms ease, background 220ms ease, box-shadow 220ms ease;
}
.glass-card, .detail-card { border-radius: var(--radius); padding: 1.6rem; backdrop-filter: blur(16px); }
.service-card-large, .step-card, .contact-item, .chip, .service-menu-item, .back-link {
  border-radius: var(--radius-sm);
}
.glass-card:hover, .service-card-large:hover, .step-card:hover, .chip:hover, .contact-item:hover, .service-menu-item:hover, .detail-card:hover, .back-link:hover {
  transform: translateY(-6px); border-color: var(--line-strong); background: var(--card-strong);
}

.panel-header, .panel-brand, .footer-row, .footer-brand, .form-row { display: flex; align-items: center; }
.panel-header, .footer-row { justify-content: space-between; }
.panel-header { gap: 1rem; padding-bottom: 1.2rem; border-bottom: 1px solid var(--line); }
.panel-brand { gap: 1rem; }
.panel-logo { width: 78px; height: 78px; padding: 0.25rem; }
.panel-title { font-size: 1.7rem; font-weight: 700; margin-top: 0.2rem; }
.tag {
  display: inline-flex; padding: 0.7rem 0.9rem; border-radius: 16px; border: 1px solid var(--line);
  background: rgba(255,255,255,0.05); font-size: 0.72rem; letter-spacing: 0.18em; text-transform: uppercase; color: #e4e8ed;
}

.service-menu-grid {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0.85rem; margin-top: 1.2rem;
}
.service-menu-item { padding: 1rem; display: grid; gap: 0.35rem; }
.service-menu-item span, .service-number {
  font-size: 0.72rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--muted);
}
.service-menu-item strong { font-size: 0.96rem; line-height: 1.4; }

.service-cards-grid {
  margin-top: 2rem; display: grid; gap: 1rem; grid-template-columns: repeat(3, minmax(0, 1fr));
}
.service-card-large {
  padding: 1.5rem; display: flex; flex-direction: column; gap: 0.8rem; min-height: 250px;
}
.service-card-large h3 { margin: 0; }
.card-link {
  margin-top: auto; color: #eef2f6; font-weight: 600; letter-spacing: 0.02em;
}
.service-card-large:hover .card-link { transform: translateX(4px); }
.service-card-large .card-link { transition: transform 180ms ease; }

.chip-grid, .steps-grid, .contact-list { display: grid; gap: 1rem; }
.chip-grid { margin-top: 1.4rem; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.chip, .contact-item { padding: 1rem 1.1rem; color: #e2e7ee; }
.steps-grid { margin-top: 2rem; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.step-card { padding: 1.4rem; }
.step-number {
  display: inline-grid; place-items: center; width: 46px; height: 46px; border-radius: 16px; border: 1px solid var(--line);
  background: rgba(255,255,255,0.06); font-weight: 700; margin-bottom: 1rem;
}

.contact-form { display: grid; gap: 1rem; }
.contact-form label { display: grid; gap: 0.55rem; }
.contact-form span { font-size: 0.95rem; color: #d4dae1; }
.contact-form input, .contact-form select, .contact-form textarea {
  width: 100%; border: 1px solid var(--line); background: rgba(255,255,255,0.04); border-radius: 18px;
  padding: 0.95rem 1rem; color: white; font: inherit; outline: none;
}
.contact-form input::placeholder, .contact-form textarea::placeholder { color: #8f98a3; }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus {
  border-color: rgba(255,255,255,0.26); background: rgba(255,255,255,0.06);
}
.form-row { gap: 1rem; }
.form-row > label { flex: 1; }

.service-hero {
  padding-top: 5rem;
}
.service-layout {
  display: grid; gap: 2rem; grid-template-columns: 1.05fr 0.95fr;
  align-items: start;
}
.detail-card ul li + li { margin-top: 0.35rem; }
.back-link {
  display: inline-flex; align-items: center; gap: 0.55rem; padding: 0.9rem 1rem; margin-bottom: 1.25rem;
}
.mini-list {
  display: grid; gap: 0.8rem; margin-top: 1rem;
}
.mini-list div {
  padding: 0.95rem 1rem; border: 1px solid var(--line); background: rgba(255,255,255,0.03); border-radius: 16px; color: #e5e9ee;
}

.site-footer { border-top: 1px solid var(--line); padding: 1.5rem 0; }
.footer-row { gap: 1rem; flex-wrap: wrap; }
.footer-brand { gap: 0.8rem; }
.footer-logo { width: 38px; height: 38px; padding: 0.15rem; }
.footer-links { display: flex; gap: 1.25rem; flex-wrap: wrap; color: #d2d7df; }
.footer-links a:hover { color: white; }

.legal-page main { padding-top: 3rem; }
.legal-hero { padding-top: 4rem; }
.legal-grid {
  display: grid; gap: 1rem; grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: 2rem;
}
.legal-card {
  padding: 1.4rem; border: 1px solid var(--line); background: var(--card); border-radius: var(--radius-sm); box-shadow: var(--shadow);
}
.legal-card h3 { margin-bottom: 0.8rem; }
.legal-card p + p { margin-top: 0.7rem; }

.bg-orb {
  position: fixed; border-radius: 50%; filter: blur(60px); z-index: -1; opacity: 0.45; pointer-events: none; animation: float 8s ease-in-out infinite;
}
.orb-1 { width: 270px; height: 270px; background: rgba(255,255,255,0.08); top: 6rem; left: -5rem; }
.orb-2 { width: 220px; height: 220px; background: rgba(255,255,255,0.06); top: 22rem; right: -4rem; animation-delay: -3s; }

.reveal { opacity: 0; transform: translateY(18px); }
.reveal.visible { opacity: 1; transform: translateY(0); transition: opacity 700ms ease, transform 700ms ease; }
.delay-1.visible { transition-delay: 140ms; }

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-18px); }
}

@media (max-width: 1024px) {
  .hero-grid, .two-col, .service-layout, .legal-grid { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .service-menu-grid, .service-cards-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 760px) {
  .menu-toggle { display: inline-flex; }
  .nav-links {
    position: absolute; left: 1rem; right: 1rem; top: 82px; flex-direction: column; align-items: stretch; padding: 1rem;
    border: 1px solid var(--line); background: rgba(6,7,10,0.97); border-radius: 24px; box-shadow: var(--shadow); display: none; gap: 0.7rem;
  }
  .nav-links.open { display: flex; }
  .submenu {
    position: static; min-width: 0; opacity: 1; visibility: visible; transform: none; display: none; margin-top: 0.4rem;
    box-shadow: none; background: rgba(255,255,255,0.03);
  }
  .nav-dropdown.open .submenu { display: grid; }
  .hero-grid, .two-col, .service-menu-grid, .service-cards-grid, .legal-grid, .form-row, .chip-grid, .steps-grid {
    grid-template-columns: 1fr; display: grid;
  }
  .hero { padding-top: 4rem; }
  .section { padding: 4.25rem 0; }
  .panel-header, .panel-brand, .footer-row { flex-direction: column; align-items: flex-start; }
  .tag { width: fit-content; }
}