/* Base: fonts, tokens, typography, controls */
@font-face { font-family: "Libre Baskerville"; src: url("../type/serif-regular.woff2") format("woff2"); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: "Libre Baskerville"; src: url("../type/serif-bold.woff2") format("woff2"); font-weight: 700; font-style: normal; font-display: swap; }
@font-face { font-family: "Source Sans 3"; src: url("../type/sans-regular.woff2") format("woff2"); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: "Source Sans 3"; src: url("../type/sans-semibold.woff2") format("woff2"); font-weight: 600; font-style: normal; font-display: swap; }

:root {
  --rtNavy: #1d2f4f;
  --rtNavyDeep: #14223b;
  --rtParch: #f3efe6;
  --rtPaper: #fbf9f4;
  --rtLine: #cfc6b3;
  --rtBrass: #b08d57;
  --rtBrassInk: #76572a;
  --rtBrassSoft: #c9a876;
  --rtInk: #2a2f38;
  --rtMute: #5b6270;
  --rtOnDark: #ece6d8;
  --rtSerif: "Libre Baskerville", Georgia, "Times New Roman", serif;
  --rtSans: "Source Sans 3", "Segoe UI", Arial, sans-serif;
  --rtWide: 1200px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 1rem; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  background: var(--rtParch);
  color: var(--rtInk);
  font-family: var(--rtSans);
  font-size: 1.0625rem;
  line-height: 1.62;
  overflow-x: hidden;
}
img, svg { max-width: 100%; }
img { height: auto; display: block; }

h1, h2, h3, h4 { font-family: var(--rtSerif); color: var(--rtNavy); line-height: 1.22; margin: 0 0 .6em; font-weight: 700; }
h1 { font-size: clamp(1.85rem, 1.2rem + 3.4vw, 3.5rem); letter-spacing: -.01em; }
h2 { font-size: clamp(1.45rem, 1.1rem + 1.7vw, 2.25rem); }
h3 { font-size: clamp(1.1rem, 1rem + .45vw, 1.3rem); }
h4 { font-size: 1rem; }
p { margin: 0 0 1em; }
ul, ol { margin: 0 0 1em; padding-left: 1.25em; }
li { margin-bottom: .35em; }
strong { font-weight: 600; }

a { color: var(--rtNavy); text-decoration: underline; text-decoration-color: var(--rtBrass); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--rtBrassInk); text-decoration-thickness: 2px; }
a:focus-visible, button:focus-visible, summary:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible, [tabindex]:focus-visible {
  outline: 3px solid var(--rtBrassInk);
  outline-offset: 2px;
}

.rtSkip { position: absolute; left: 1rem; top: -4rem; z-index: 100; background: var(--rtNavy); color: #fff; padding: .6rem 1rem; font-weight: 600; }
.rtSkip:focus { top: 1rem; color: #fff; }
.rtSkip:hover { color: #fff; }

.rtWrap { width: 100%; max-width: var(--rtWide); margin: 0 auto; padding: 0 1rem; }
@media (min-width: 700px) { .rtWrap { padding: 0 1.75rem; } }

.rtRule { border: 0; border-top: 1px solid var(--rtInk); margin: 0; }
.rtRuleDouble { border: 0; border-top: 3px double var(--rtInk); margin: 0; }

.rtKicker {
  display: block;
  font-family: var(--rtSans);
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--rtBrassInk);
  margin-bottom: .6rem;
}

.rtIcon { width: 1.5rem; height: 1.5rem; flex: none; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: square; stroke-linejoin: miter; vertical-align: middle; }
.rtIconSm { width: 1.1rem; height: 1.1rem; }

/* Buttons */
.rtBtn, .rtCta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  min-height: 2.9rem;
  padding: .65rem 1.3rem;
  border: 1px solid var(--rtNavy);
  border-radius: 0;
  background: var(--rtNavy);
  color: var(--rtParch);
  font-family: var(--rtSans);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: .02em;
  text-decoration: none;
  cursor: pointer;
  transition: background-color .15s, color .15s, border-color .15s;
}
.rtBtn:hover, .rtCta:hover, .rtBtn:focus-visible, .rtCta:focus-visible { background: var(--rtBrassInk); border-color: var(--rtBrassInk); color: #fff; text-decoration: none; }
.rtBtnLine { background: transparent; color: var(--rtNavy); }
.rtBtnLine:hover, .rtBtnLine:focus-visible { background: var(--rtNavy); border-color: var(--rtNavy); color: var(--rtParch); }

/* Forms */
.rtForm { background: var(--rtPaper); border: 1px solid var(--rtInk); padding: 1.25rem; box-shadow: 6px 6px 0 var(--rtNavy); }
@media (min-width: 700px) { .rtForm { padding: 1.75rem 2rem; } }
.rtForm h3 { border-bottom: 1px solid var(--rtLine); padding-bottom: .6rem; }
.rtFieldRow { display: grid; gap: 0 1rem; }
@media (min-width: 620px) { .rtFieldRow { grid-template-columns: 1fr 1fr; } }
.rtField { margin-bottom: 1rem; }
.rtField label { display: block; font-weight: 600; margin-bottom: .3rem; color: var(--rtNavy); }
.rtInput {
  width: 100%;
  min-height: 2.9rem;
  padding: .55rem .75rem;
  border: 1px solid #7b7f88;
  border-radius: 0;
  background: #fff;
  color: var(--rtInk);
  font: inherit;
}
.rtInput:focus { border-color: var(--rtNavy); }
textarea.rtInput { min-height: 8rem; resize: vertical; }
.rtHint { display: block; font-size: .88rem; color: var(--rtMute); margin-top: .3rem; }
.rtReq { color: var(--rtBrassInk); }
.rtCheck { display: grid; grid-template-columns: 1.4rem 1fr; gap: .6rem; align-items: start; margin-bottom: .9rem; font-size: .96rem; }
.rtCheck input { width: 1.2rem; height: 1.2rem; margin: .2rem 0 0; accent-color: var(--rtNavy); }
.rtFormNote { font-size: .88rem; color: var(--rtMute); }

.rtDataInfo { margin-top: 1.5rem; border-top: 3px double var(--rtInk); padding-top: .9rem; font-size: .88rem; }
.rtDataInfo h4 { font-family: var(--rtSans); font-weight: 600; text-transform: uppercase; letter-spacing: .08em; font-size: .8rem; margin-bottom: .6rem; }
.rtDataInfo dl { margin: 0; display: grid; grid-template-columns: 1fr; }
.rtDataInfo dt { font-weight: 600; color: var(--rtNavy); }
.rtDataInfo dd { margin: 0 0 .5rem; }
@media (min-width: 520px) {
  .rtDataInfo dl { grid-template-columns: 8.5rem 1fr; }
  .rtDataInfo dt, .rtDataInfo dd { padding: .35rem 0; border-bottom: 1px solid var(--rtLine); margin: 0; }
}
