:root {
  --ink: #0f1b2d;
  --ink-soft: #3c4a5e;
  --muted: #6b7789;
  --bg: #ffffff;
  --bg-alt: #f5f7fa;
  --line: #e3e8ef;
  --accent: #2f6fed;
  --accent-dark: #1f56c4;
  --rose: #e8a0a8;
  --radius: 12px;
  --max: 1080px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; }
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { display: block; }
a { color: var(--accent); }

.container { max-width: var(--max); margin: 0 auto; padding: 0 20px; }
.narrow { max-width: 760px; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 10;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font-weight: 700; font-size: 1.1rem; letter-spacing: -0.01em; }
nav { display: flex; align-items: center; gap: 24px; }
nav a { color: var(--ink-soft); text-decoration: none; font-size: 0.95rem; font-weight: 500; }
nav a:hover { color: var(--ink); }
.nav-cta { padding: 8px 16px; border-radius: 999px; background: var(--ink); color: #fff !important; }

/* Hero */
.hero {
  padding: 120px 0 112px;
  background:
    radial-gradient(800px 400px at 85% 10%, rgba(47, 111, 237, 0.10), transparent 70%),
    radial-gradient(600px 300px at 10% 90%, rgba(232, 160, 168, 0.18), transparent 70%);
}
.eyebrow { margin: 0 0 16px; color: var(--accent); font-weight: 600; font-size: 0.9rem; letter-spacing: 0.04em; text-transform: uppercase; }
h1 { margin: 0; font-size: clamp(2.2rem, 5.5vw, 3.8rem); line-height: 1.1; letter-spacing: -0.03em; font-weight: 700; }
.lead { max-width: 620px; margin: 24px 0 0; font-size: 1.15rem; color: var(--ink-soft); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px; }

.btn {
  display: inline-block; padding: 12px 22px; border-radius: 999px;
  font: inherit; font-weight: 600; font-size: 0.95rem;
  text-decoration: none; cursor: pointer; border: 1px solid transparent;
  transition: background 0.15s, border-color 0.15s;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-dark); }
.btn-primary:disabled { opacity: 0.6; cursor: default; }
.btn-ghost { border-color: var(--line); color: var(--ink); background: #fff; }
.btn-ghost:hover { border-color: var(--ink-soft); }

/* Sections */
.section { padding: 96px 0; }
.section-alt { background: var(--bg-alt); }
h2 { margin: 0 0 24px; font-size: clamp(1.6rem, 3vw, 2.1rem); letter-spacing: -0.02em; }
h3 { margin: 0 0 8px; font-size: 1.15rem; letter-spacing: -0.01em; }
.section p { color: var(--ink-soft); }
.section p strong { color: var(--ink); }
.about-intro { font-size: 1.3rem; font-weight: 600; letter-spacing: -0.01em; color: var(--ink) !important; }

/* Business */
.services { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.service {
  padding: 32px; background: #fff;
  border: 1px solid var(--line); border-radius: var(--radius);
  border-top: 3px solid var(--accent);
}
.service-num { display: block; margin-bottom: 16px; color: var(--accent); font-weight: 600; font-size: 0.85rem; letter-spacing: 0.08em; }
.service h3 { font-size: 1.2rem; margin-bottom: 12px; }
.service p { margin: 0; font-size: 0.97rem; }
.service p:first-of-type { color: var(--ink); font-weight: 500; }
.service p + p { margin-top: 12px; }

/* Profile */
.profile { margin: 0; border-top: 1px solid var(--line); }
.profile > div { display: grid; grid-template-columns: 180px 1fr; gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.profile dt { font-weight: 600; }
.profile dd { margin: 0; color: var(--ink-soft); }
.muted { color: var(--muted); font-size: 0.9rem; }

/* Contact */
.contact-form { margin-top: 32px; display: grid; gap: 20px; }
.field { display: grid; gap: 6px; }
.field label { font-weight: 600; font-size: 0.92rem; }
.req { color: #c2410c; }
input, textarea {
  width: 100%; padding: 12px 14px;
  font: inherit; color: var(--ink);
  background: #fff; border: 1px solid var(--line); border-radius: 8px;
}
input:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: -1px; border-color: transparent; }
textarea { resize: vertical; }
.contact-form .btn { justify-self: start; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-status { margin: 0; min-height: 1.6em; font-weight: 500; }
.form-status.ok { color: #15803d; }
.form-status.err { color: #b91c1c; }

/* Footer */
.site-footer { padding: 32px 0; border-top: 1px solid var(--line); color: var(--muted); font-size: 0.9rem; }
.footer-inner { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; }

/* Responsive */
@media (max-width: 960px) {
  .services { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  nav a:not(.nav-cta) { display: none; }
  .hero { padding: 80px 0 72px; }
  .section { padding: 72px 0; }
  .service { padding: 24px; }
  .profile > div { grid-template-columns: 1fr; gap: 4px; }
}