:root {
  --ink: #10223f;
  --ink-2: #243753;
  --muted: #64748b;
  --line: #dbe5ef;
  --paper: #ffffff;
  --wash: #f6f9fc;
  --ice: #e9fbfd;
  --cyan: #22c7d6;
  --blue: #4d82ff;
  --warm: #f6b73c;
  --shadow: 0 18px 45px rgba(16, 34, 63, .11);
  --radius: 22px;
  --max: 1180px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; line-height: 1.62; }
a { color: inherit; }
img, svg { max-width: 100%; display: block; }
.container { width: min(calc(100% - 40px), var(--max)); margin-inline: auto; }
.skip-link { position: absolute; left: -9999px; top: 8px; z-index: 1000; background: #fff; padding: 10px 14px; border-radius: 8px; box-shadow: var(--shadow); }
.skip-link:focus { left: 12px; }
.topbar { background: var(--ink); color: #fff; font-size: .93rem; }
.topbar .container { min-height: 42px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.topbar a { text-decoration: none; font-weight: 750; }
.topbar .hint { color: #cbd6e5; }
.nav-wrap { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.94); backdrop-filter: blur(14px); border-bottom: 1px solid rgba(219,229,239,.88); }
.nav { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: inline-flex; align-items: center; text-decoration: none; flex: 0 0 auto; }
.brand img { width: 260px; height: auto; }
.nav-links { display: flex; align-items: center; gap: 26px; font-weight: 730; font-size: .96rem; }
.nav-links a { text-decoration: none; color: var(--ink-2); }
.nav-links a:hover, .nav-links a:focus { color: var(--blue); }
.nav-cta { padding: 12px 18px; border-radius: 999px; color: #fff !important; background: linear-gradient(135deg, var(--cyan), var(--blue)); box-shadow: 0 8px 22px rgba(77,130,255,.25); }
.menu-btn { display:none; border:0; background:transparent; width:46px; height:46px; border-radius:12px; cursor:pointer; }
.menu-btn span { display:block; width:24px; height:2px; background:var(--ink); margin:5px auto; }
.hero { padding: 72px 0 68px; overflow: hidden; background: radial-gradient(circle at 12% 10%, #f3feff 0 21%, transparent 22%), linear-gradient(180deg, #fff 0%, #fbfdff 100%); }
.hero-grid { display:grid; grid-template-columns: 1.05fr .95fr; gap: 58px; align-items:center; }
.kicker { display:inline-flex; align-items:center; gap:10px; color:#245e7a; background:#e9fbfd; border:1px solid #c7f2f6; border-radius:999px; padding:8px 13px; font-size:.84rem; font-weight:800; letter-spacing:.04em; text-transform:uppercase; }
.kicker::before { content:""; width:8px; height:8px; border-radius:50%; background:var(--cyan); box-shadow:0 0 0 5px rgba(34,199,214,.14); }
h1 { margin: 18px 0 20px; font-size: clamp(2.6rem, 5.3vw, 5.2rem); line-height: .98; letter-spacing: -.055em; max-width: 780px; }
h1 .accent { color: var(--blue); }
.lead { font-size: clamp(1.06rem, 1.8vw, 1.3rem); color: var(--muted); max-width: 720px; }
.hero-actions { display:flex; flex-wrap:wrap; gap:14px; margin-top:30px; }
.btn { display:inline-flex; align-items:center; justify-content:center; gap:10px; min-height:50px; padding:13px 20px; border-radius:14px; text-decoration:none; font-weight:800; border:1px solid transparent; transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease; cursor:pointer; font:inherit; }
.btn:hover { transform: translateY(-2px); }
.btn-primary { color:#fff; background:linear-gradient(135deg,var(--cyan),var(--blue)); box-shadow:0 12px 28px rgba(77,130,255,.24); }
.btn-secondary { background:#fff; border-color:var(--line); color:var(--ink); box-shadow:0 8px 18px rgba(16,34,63,.06); }
.hero-meta { display:flex; flex-wrap:wrap; gap:18px 28px; margin-top:28px; color:var(--muted); font-size:.94rem; }
.hero-meta strong { color:var(--ink); }
.hero-art { position:relative; }
.hero-art::after { content:""; position:absolute; inset:auto 9% -7% 9%; height:30px; background:rgba(16,34,63,.12); filter:blur(22px); border-radius:50%; z-index:-1; }
.trust { padding: 24px 0 0; }
.trust-grid { display:grid; grid-template-columns: repeat(4, 1fr); gap:14px; }
.trust-card { border:1px solid var(--line); background:#fff; border-radius:18px; padding:18px; display:flex; gap:12px; align-items:flex-start; box-shadow:0 10px 28px rgba(16,34,63,.055); }
.icon { width:42px; height:42px; border-radius:13px; flex:0 0 auto; display:grid; place-items:center; background:linear-gradient(135deg,#e9fbfd,#edf2ff); color:var(--blue); }
.icon svg { width:22px; height:22px; }
.trust-card strong { display:block; font-size:.98rem; }
.trust-card span { color:var(--muted); font-size:.86rem; }
.section { padding: 92px 0; }
.section-soft { background:var(--wash); border-block:1px solid #edf2f7; }
.section-head { max-width:780px; margin-bottom:42px; }
.eyebrow { margin:0 0 10px; color:var(--blue); text-transform:uppercase; letter-spacing:.12em; font-size:.78rem; font-weight:850; }
h2 { margin:0 0 14px; font-size:clamp(2rem,4vw,3.45rem); line-height:1.07; letter-spacing:-.04em; }
.section-head p { color:var(--muted); margin:0; font-size:1.06rem; }
.services { display:grid; grid-template-columns:repeat(4,1fr); gap:18px; }
.service-card { background:#fff; border:1px solid var(--line); border-radius:var(--radius); padding:28px 24px; box-shadow:0 12px 34px rgba(16,34,63,.055); }
.service-card h3 { margin:18px 0 10px; font-size:1.22rem; }
.service-card p { margin:0; color:var(--muted); font-size:.95rem; }
.service-card .icon { width:50px; height:50px; }
.split { display:grid; grid-template-columns: .92fr 1.08fr; gap:64px; align-items:start; }
.slogan-card { position:sticky; top:118px; border-radius:30px; padding:40px; color:#fff; background:linear-gradient(145deg,#10223f 0%,#183c66 100%); overflow:hidden; box-shadow:var(--shadow); }
.slogan-card::before { content:""; position:absolute; width:260px; height:260px; border-radius:50%; right:-110px; top:-120px; background:linear-gradient(135deg,var(--cyan),var(--blue)); opacity:.62; }
.slogan-card h3 { position:relative; margin:0 0 14px; font-size:clamp(2.2rem,4vw,4.1rem); line-height:1.02; letter-spacing:-.05em; }
.slogan-card p { position:relative; color:#dce8f6; margin:0; }
.problem-list { display:grid; gap:12px; padding:0; margin:0; list-style:none; }
.problem-list li { position:relative; padding:18px 20px 18px 54px; border-radius:16px; border:1px solid var(--line); background:#fff; box-shadow:0 8px 22px rgba(16,34,63,.045); }
.problem-list li::before { content:"✓"; position:absolute; left:18px; top:18px; width:24px; height:24px; border-radius:8px; display:grid; place-items:center; color:#fff; background:linear-gradient(135deg,var(--cyan),var(--blue)); font-weight:900; font-size:.85rem; }
.problem-list strong { display:block; margin-bottom:3px; }
.problem-list span { color:var(--muted); font-size:.94rem; }
.portfolio { display:grid; grid-template-columns: 1.15fr .85fr .85fr; grid-auto-rows: 250px; gap:16px; }
.portfolio-card { position:relative; border-radius:24px; overflow:hidden; border:1px solid var(--line); background:linear-gradient(135deg,#dff9fb,#edf2ff); }
.portfolio-card:first-child { grid-row: span 2; }
.portfolio-card:nth-child(4) { grid-column: span 2; }
.portfolio-art { position:absolute; inset:0; display:grid; place-items:center; }
.portfolio-art svg { width:68%; height:68%; opacity:.94; }
.portfolio-caption { position:absolute; left:16px; bottom:16px; right:16px; padding:14px 16px; border-radius:14px; background:rgba(255,255,255,.92); backdrop-filter:blur(10px); box-shadow:0 8px 24px rgba(16,34,63,.09); }
.portfolio-caption strong { display:block; }
.portfolio-caption span { color:var(--muted); font-size:.86rem; }
.contact-grid { display:grid; grid-template-columns: .96fr 1.04fr; gap:24px; align-items:stretch; }
.contact-card, .form-card { border:1px solid var(--line); border-radius:28px; background:#fff; padding:34px; box-shadow:var(--shadow); }
.contact-lines { display:grid; gap:12px; margin-top:24px; }
.contact-line { display:flex; gap:14px; align-items:flex-start; padding:14px 0; border-bottom:1px solid #edf2f7; }
.contact-line:last-child { border-bottom:0; }
.contact-line .icon { width:40px; height:40px; }
.contact-line a { text-decoration:none; font-weight:800; }
.contact-line small { display:block; color:var(--muted); font-size:.82rem; }
.form-grid { display:grid; grid-template-columns:1fr 1fr; gap:14px; }
.field { display:grid; gap:7px; }
.field.full { grid-column:1/-1; }
label { font-weight:760; font-size:.9rem; }
input, textarea, select { width:100%; border:1px solid #cfdbe7; background:#fff; border-radius:12px; padding:13px 14px; color:var(--ink); font:inherit; outline:none; }
input:focus, textarea:focus, select:focus { border-color:var(--blue); box-shadow:0 0 0 4px rgba(77,130,255,.1); }
textarea { min-height:124px; resize:vertical; }
.form-note { color:var(--muted); font-size:.8rem; margin-top:10px; }
footer { padding:34px 0 42px; background:var(--ink); color:#d7e2ef; }
.footer-grid { display:grid; grid-template-columns:1.2fr .8fr .8fr; gap:30px; align-items:start; }
.footer-brand { color:#fff; font-size:1.4rem; font-weight:900; letter-spacing:-.02em; }
footer h3 { color:#fff; font-size:.95rem; margin:0 0 10px; }
footer a { color:#d7e2ef; text-decoration:none; }
footer a:hover { color:#fff; }
.footer-links { display:grid; gap:7px; font-size:.9rem; }
.copyright { margin-top:28px; padding-top:20px; border-top:1px solid rgba(255,255,255,.12); color:#9fb0c4; font-size:.82rem; display:flex; justify-content:space-between; gap:20px; flex-wrap:wrap; }
.reconstruction-note { font-size:.78rem; color:#8295ab; }
.floating-call { display:none; position:fixed; left:14px; right:14px; bottom:14px; z-index:60; background:linear-gradient(135deg,var(--cyan),var(--blue)); color:#fff; text-decoration:none; border-radius:16px; padding:14px 18px; font-weight:850; text-align:center; box-shadow:0 16px 34px rgba(16,34,63,.28); }
@media (max-width: 980px) {
  .hero-grid, .split, .contact-grid { grid-template-columns:1fr; }
  .hero { padding-top:52px; }
  .hero-art { max-width:720px; margin:auto; }
  .trust-grid, .services { grid-template-columns:repeat(2,1fr); }
  .slogan-card { position:relative; top:auto; }
  .nav-links { position:absolute; top:78px; left:20px; right:20px; display:none; flex-direction:column; align-items:stretch; gap:0; padding:12px; background:#fff; border:1px solid var(--line); border-radius:18px; box-shadow:var(--shadow); }
  .nav-links.open { display:flex; }
  .nav-links a { padding:13px 12px; }
  .nav-cta { margin-top:8px; text-align:center; }
  .menu-btn { display:block; }
  .portfolio { grid-template-columns:1fr 1fr; grid-auto-rows:220px; }
  .portfolio-card:first-child { grid-row:span 1; }
  .portfolio-card:nth-child(4) { grid-column:span 1; }
}
@media (max-width: 640px) {
  .container { width:min(calc(100% - 28px),var(--max)); }
  .topbar .hint { display:none; }
  .topbar .container { justify-content:center; }
  .brand img { width:206px; }
  .nav { min-height:70px; }
  .nav-links { top:70px; left:14px; right:14px; }
  .hero { padding:42px 0 50px; }
  h1 { font-size:clamp(2.5rem,14vw,4.1rem); }
  .hero-actions .btn { width:100%; }
  .trust-grid, .services, .portfolio, .form-grid, .footer-grid { grid-template-columns:1fr; }
  .portfolio { grid-auto-rows:230px; }
  .section { padding:68px 0; }
  .slogan-card, .contact-card, .form-card { padding:26px; border-radius:22px; }
  .field.full { grid-column:auto; }
  .floating-call { display:block; }
  body { padding-bottom:78px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior:auto; } * { transition:none !important; } }