:root {
  --ink: #111827;
  --ink-soft: #4b5563;
  --line: #e5e7eb;
  --bg-soft: #f6f7fa;
  --brand: #3b4bd8;
  --brand-dark: #2c3aa8;
  --ok-bg: #e7f7ef; --ok-ink: #0f6b43;
  --err-bg: #fdecec; --err-ink: #a32424;
  --radius: 10px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  color: var(--ink);
  background: #fff;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
h1, h2 { line-height: 1.2; margin: 0 0 .75rem; font-weight: 700; }
h1 { font-size: clamp(1.7rem, 4vw, 2.4rem); }
h2 { font-size: 1.4rem; }
p { margin: 0 0 1rem; }
a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }

.container { width: 100%; max-width: 1100px; margin: 0 auto; padding: 0 1.25rem; }
.container.narrow { max-width: 680px; }

/* Header */
.site-header { 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: .6rem; font-weight: 700; font-size: 1.1rem; color: var(--ink); }
.brand:hover { text-decoration: none; }
.brand-mark {
  width: 32px; height: 32px; border-radius: 8px; display: grid; place-items: center;
  background: var(--brand); color: #fff; font-weight: 700;
}
.header-link { font-weight: 600; font-size: .95rem; }

/* Sections */
.intro { padding: 3.5rem 0 2.5rem; }
.lede { font-size: 1.1rem; color: var(--ink-soft); }
.services { list-style: none; padding: 0; margin: 1.25rem 0 0; display: flex; flex-wrap: wrap; gap: .5rem; }
.services li { padding: .4rem .9rem; border: 1px solid var(--line); border-radius: 999px; font-size: .9rem; font-weight: 500; }

.descriptor { padding: 2.5rem 0; background: var(--bg-soft); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.descriptor-box {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 1.3rem; font-weight: 700; letter-spacing: .06em;
  background: #fff; border: 2px dashed var(--brand); border-radius: var(--radius);
  padding: .9rem 1.2rem; margin: 0 0 1.25rem; text-align: center;
}

.inquiry { padding: 3rem 0 4rem; }
.safe-note {
  background: var(--bg-soft); border-left: 4px solid var(--brand);
  padding: .8rem 1rem; border-radius: 0 var(--radius) var(--radius) 0;
  font-size: .95rem; margin-bottom: 1.75rem;
}

/* Form */
.field { margin-bottom: 1.1rem; }
.field label { display: block; font-weight: 600; font-size: .9rem; margin-bottom: .4rem; }
.optional { font-weight: 400; color: var(--ink-soft); }
.field input, .field textarea, .field select {
  width: 100%; padding: .7rem .85rem; border: 1px solid #cfd4dc; border-radius: 8px;
  font: inherit; color: var(--ink); background: #fff;
}
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px rgba(59,75,216,.15);
}
.field textarea { resize: vertical; }
.hint { font-size: .8rem; color: var(--ink-soft); margin: .35rem 0 0; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.amount-row { display: grid; grid-template-columns: 1fr 6.5rem; gap: .5rem; }

.consent { display: flex; gap: .6rem; align-items: flex-start; font-size: .9rem; margin: .25rem 0 1.5rem; }
.consent input { width: 1.1rem; height: 1.1rem; margin-top: .2rem; flex: none; }

.cf-turnstile { margin-bottom: 1.25rem; }

.btn {
  display: block; width: 100%; padding: .9rem 1.4rem; border: 0; border-radius: 8px;
  background: var(--brand); color: #fff; font: inherit; font-weight: 600; font-size: 1rem; cursor: pointer;
}
.btn:hover { background: var(--brand-dark); }
.btn:disabled { opacity: .6; cursor: default; }

.form-note { margin: 1rem 0 0; padding: .8rem 1rem; border-radius: 8px; font-size: .95rem; }
.form-note.ok { background: var(--ok-bg); color: var(--ok-ink); }
.form-note.err { background: var(--err-bg); color: var(--err-ink); }

/* Footer */
.site-footer { border-top: 1px solid var(--line); padding: 1.5rem 0; font-size: .85rem; color: var(--ink-soft); }
.footer-inner p { margin: 0 0 .3rem; }

@media (max-width: 560px) {
  .field-row { grid-template-columns: 1fr; gap: 0; }
  .intro { padding: 2.5rem 0 2rem; }
}