:root {
  --ink: #18251f;
  --muted: #59675f;
  --forest: #214f3d;
  --forest-dark: #17392d;
  --sage: #dce7df;
  --cream: #f6f3ec;
  --paper: #fffdfa;
  --line: #ccd6cf;
  --accent: #b96d3d;
  --danger: #8f2e2e;
  --success: #24623f;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--cream); font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; line-height: 1.55; }
a { color: inherit; }
.site-header { min-height: 80px; padding: 16px clamp(22px, 5vw, 72px); background: var(--paper); border-bottom: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; letter-spacing: .02em; }
.brand-mark { display: grid; place-items: center; width: 42px; height: 42px; color: var(--paper); background: var(--forest); border-radius: 50%; font-family: Georgia, serif; font-size: 24px; }
.brand strong, .brand small { display: block; }
.brand strong { font-family: Georgia, serif; font-size: 21px; font-weight: 600; line-height: 1; }
.brand small { margin-top: 4px; color: var(--muted); font-size: 11px; letter-spacing: .18em; text-transform: uppercase; }
.study-label { color: var(--forest); font-size: 13px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
main { overflow: hidden; }
.hero { position: relative; display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(310px, .65fr); gap: clamp(36px, 7vw, 100px); align-items: center; min-height: 610px; padding: clamp(70px, 10vw, 130px) clamp(22px, 8vw, 120px); background: linear-gradient(115deg, #eef3ee 0%, var(--cream) 58%, #e4e7dc 100%); }
.hero::after { content: ""; position: absolute; width: 410px; height: 410px; right: -180px; bottom: -230px; border: 1px solid #9eb3a6; border-radius: 50%; box-shadow: 0 0 0 55px transparent, 0 0 0 56px #bdc9c0, 0 0 0 115px transparent, 0 0 0 116px #d1d9d3; opacity: .55; pointer-events: none; }
.hero-copy, .study-card { position: relative; z-index: 1; }
.eyebrow { margin: 0 0 15px; color: var(--accent); font-size: 12px; font-weight: 800; letter-spacing: .15em; text-transform: uppercase; }
h1, h2 { margin: 0; font-family: Georgia, "Times New Roman", serif; font-weight: 500; line-height: 1.06; }
h1 { max-width: 780px; font-size: clamp(46px, 6.5vw, 82px); letter-spacing: -.035em; }
h2 { font-size: clamp(35px, 4vw, 52px); }
h3 { margin: 10px 0 7px; font-family: Georgia, serif; font-size: 24px; font-weight: 500; }
.lede { max-width: 720px; margin: 28px 0 30px; color: #35443b; font-size: clamp(18px, 2vw, 23px); }
.button { display: inline-block; border: 0; border-radius: 3px; padding: 14px 20px; color: white; background: var(--forest); font: inherit; font-weight: 750; text-decoration: none; cursor: pointer; transition: background .18s ease, transform .18s ease; }
.button:hover { background: var(--forest-dark); transform: translateY(-1px); }
.button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible { outline: 3px solid #d09a74; outline-offset: 3px; }
.microcopy { margin: 11px 0 0; color: var(--muted); font-size: 13px; }
.study-card { padding: 34px; color: #f8fbf9; background: var(--forest); box-shadow: 18px 20px 0 #cad8cf; }
.card-kicker { margin: 0 0 18px; color: #c6d9cd; font-size: 12px; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.study-card ol { margin: 0; padding: 0; list-style: none; counter-reset: step; }
.study-card li { counter-increment: step; display: grid; grid-template-columns: 34px 1fr; gap: 10px; padding: 14px 0; border-top: 1px solid #ffffff2e; }
.study-card li::before { content: counter(step, decimal-leading-zero); color: #d4a17e; font-family: Georgia, serif; }
.study-card > p:last-child { margin: 20px 0 0; color: #dbe6df; font-size: 14px; }
.fit-section { padding: clamp(70px, 9vw, 110px) clamp(22px, 8vw, 120px); background: var(--paper); }
.fit-section > div:first-child { max-width: 760px; }
.fit-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin-top: 45px; background: var(--line); border: 1px solid var(--line); }
.fit-grid article { min-height: 220px; padding: 30px; background: var(--paper); }
.fit-grid span { color: var(--accent); font-family: Georgia, serif; font-size: 19px; }
.fit-grid p, .fit-note { color: var(--muted); }
.fit-note { max-width: 920px; margin: 26px 0 0; }
.form-section { display: grid; grid-template-columns: minmax(260px, .7fr) minmax(0, 1.3fr); gap: clamp(38px, 7vw, 100px); padding: clamp(70px, 9vw, 115px) clamp(22px, 8vw, 120px); background: #e7eee8; }
.form-intro { align-self: start; position: sticky; top: 25px; }
.form-intro > p { color: var(--muted); }
.privacy-note { margin-top: 28px; padding: 20px; border-left: 4px solid var(--accent); background: #f7f4ed; }
.privacy-note p { margin: 7px 0 0; color: var(--muted); font-size: 14px; }
form { padding: clamp(24px, 4vw, 46px); background: var(--paper); border: 1px solid var(--line); box-shadow: 0 12px 35px #193a2b13; }
fieldset { margin: 0 0 34px; padding: 0; border: 0; }
legend { width: 100%; margin-bottom: 20px; padding-bottom: 9px; border-bottom: 1px solid var(--line); font-family: Georgia, serif; font-size: 24px; }
.field-row { display: grid; grid-template-columns: 1fr 1.3fr; gap: 16px; margin-bottom: 34px; }
label { display: block; margin-bottom: 19px; font-size: 15px; font-weight: 690; }
input:not([type="checkbox"]), select, textarea { display: block; width: 100%; margin-top: 8px; border: 1px solid #aebbb2; border-radius: 2px; padding: 12px 13px; color: var(--ink); background: white; font: inherit; }
textarea { resize: vertical; }
.consent-box { margin: 5px 0 26px; padding: 22px; border: 2px solid var(--forest); background: #f1f6f2; }
.checkbox-label { display: grid; grid-template-columns: 22px 1fr; gap: 13px; align-items: start; margin: 0; }
.checkbox-label input { width: 20px; height: 20px; margin: 3px 0 0; accent-color: var(--forest); }
.consent-box p { margin: 12px 0 0 35px; color: var(--muted); font-size: 13px; }
.submit-button { width: 100%; }
.form-status { min-height: 24px; margin: 14px 0 0; font-weight: 700; }
.form-status.error { color: var(--danger); }
.form-status.success { color: var(--success); }
footer { padding: 35px clamp(22px, 8vw, 120px); color: #dbe4de; background: #14271f; }
footer p { margin: 7px 0 0; font-size: 13px; }
@media (max-width: 850px) {
  .hero, .form-section { grid-template-columns: 1fr; }
  .hero { min-height: 0; }
  .study-card { max-width: 620px; }
  .fit-grid { grid-template-columns: 1fr; }
  .fit-grid article { min-height: 0; }
  .form-intro { position: static; }
}
@media (max-width: 560px) {
  .study-label { display: none; }
  .hero, .fit-section, .form-section { padding-left: 18px; padding-right: 18px; }
  h1 { font-size: 45px; }
  .study-card { padding: 25px; box-shadow: 9px 10px 0 #cad8cf; }
  .field-row { grid-template-columns: 1fr; gap: 0; }
  form { padding: 22px 18px; }
}