:root {
  --ink: #172019;
  --paper: #f2eee4;
  --olive: #424a2f;
  --rust: #bd4e25;
  --line: rgb(23 32 25 / 20%);
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Onest", sans-serif;
  font-size: 16px;
  line-height: 1.55;
}
.grain {
  position: fixed;
  inset: 0;
  z-index: -1;
  opacity: 0.11;
  pointer-events: none;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitchTiles'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.32'/%3E%3C/svg%3E");
}
.site-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 18px clamp(24px, 5vw, 72px);
}
.logo {
  width: 76px;
}
.logo img {
  display: block;
  width: 100%;
  height: auto;
  filter: drop-shadow(0 6px 10px rgb(23 32 25 / 10%));
}
.back-link {
  color: inherit;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-decoration: none;
  text-transform: uppercase;
}
.back-link span {
  color: var(--rust);
  font-size: 16px;
  margin-left: 6px;
}
main {
  width: min(100% - 48px, 1220px);
  margin: 0 auto 70px;
}
.intro {
  position: relative;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: end;
  gap: 50px;
  padding: 8px 0 30px;
  border-bottom: 1px solid var(--line);
}
.intro::after {
  content: "";
  position: absolute;
  width: 110px;
  height: 18px;
  right: 3%;
  bottom: -9px;
  background: var(--rust);
  border-radius: 48% 52% 38% 62% / 60% 45% 55% 40%;
  transform: rotate(-4deg);
}
.eyebrow,
.section-number {
  margin: 0 0 12px;
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.eyebrow {
  grid-column: 1 / -1;
  margin-bottom: -28px;
}
h1,
h2,
button {
  font-family: "Unbounded", sans-serif;
  font-weight: 600;
}
h1 {
  margin: 0;
  font-size: clamp(42px, 6vw, 78px);
  letter-spacing: -0.075em;
  line-height: 0.82;
  text-transform: uppercase;
}
.lead {
  max-width: 500px;
  margin: 0;
  font-size: 15px;
}
.notice {
  padding: 16px;
  border: 1px solid var(--line);
  margin: 28px 0 0;
}
.form-layout {
  display: grid;
  grid-template-columns: minmax(360px, 0.9fr) minmax(440px, 1.15fr);
  gap: clamp(28px, 4vw, 60px);
  padding-top: 34px;
  align-items: start;
}
.lessons-panel {
  position: sticky;
  top: 18px;
}
.lessons-panel h2,
.form-panel h2,
.success-card h2 {
  margin: 0 0 16px;
  font-size: clamp(21px, 2.4vw, 30px);
  letter-spacing: -0.05em;
  line-height: 1.1;
}
.price {
  margin: 0 0 16px;
  font-size: 12px;
}
.lesson-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 7px;
  max-height: 390px;
  overflow: auto;
  padding-right: 3px;
}
.lesson-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 8px;
  align-items: start;
  padding: 10px;
  border: 1px solid var(--line);
  cursor: pointer;
  transition: 0.2s ease;
  background: rgb(255 255 255 / 24%);
}
.lesson-card:has(input:checked) {
  border-color: var(--ink);
  background: var(--ink);
  color: var(--paper);
}
.lesson-card input {
  accent-color: var(--rust);
  margin-top: 3px;
}
.lesson-copy {
  display: flex;
  flex-direction: column;
  gap: 1px;
}
.lesson-copy strong {
  font-size: 13px;
  font-weight: 500;
  line-height: 1.25;
}
.lesson-copy > span {
  font-size: 10px;
  opacity: 0.72;
}
.availability {
  grid-column: 2;
  font-size: 8px;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}
.lesson-card.full .availability {
  color: var(--rust);
}
.form-panel {
  padding: clamp(22px, 3vw, 36px);
  background: rgb(255 255 255 / 36%);
  border: 1px solid var(--line);
}
fieldset {
  margin: 22px 0 0;
  padding: 0 0 22px;
  border: 0;
  border-bottom: 1px solid var(--line);
}
legend {
  margin-bottom: 10px;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}
label {
  display: block;
}
.field-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 10px;
}
label > span,
.field-label {
  display: block;
  margin: 9px 0 5px;
  font-size: 11px;
}
input,
select {
  width: 100%;
  min-height: 42px;
  padding: 9px 11px;
  border: 1px solid rgb(23 32 25 / 30%);
  border-radius: 0;
  background: var(--paper);
  color: var(--ink);
  font: inherit;
  font-size: 14px;
}
input:focus,
select:focus {
  outline: 2px solid var(--rust);
  outline-offset: 1px;
}
.field-help,
.privacy {
  font-size: 11px;
  opacity: 0.7;
  margin: 9px 0 0;
}
.availability-form {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 10px;
}
.checkbox-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}
.checkbox-list label {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 8px 11px;
  border: 1px solid var(--line);
  font-size: 12px;
}
.checkbox-list input,
.consent input {
  width: auto;
  min-height: 0;
  accent-color: var(--rust);
}
.honeypot {
  position: absolute;
  left: -9999px;
}
.consent {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin: 18px 0 12px;
  font-size: 11px;
}
.consent input {
  margin-top: 4px;
}
.consent span {
  margin: 0;
}
.consent a {
  color: inherit;
  text-decoration-color: var(--rust);
  text-underline-offset: 3px;
}
button {
  display: flex;
  justify-content: space-between;
  width: 100%;
  margin-top: 16px;
  padding: 15px 18px;
  border: 0;
  background: var(--rust);
  color: white;
  font-size: 11px;
  text-transform: uppercase;
  cursor: pointer;
}
button:disabled {
  opacity: 0.6;
  cursor: wait;
}
.error {
  margin: 0 0 16px;
  border-color: var(--rust);
  color: #8d2f14;
  background: #fff4ef;
}
.success-card {
  max-width: 720px;
  margin: 60px auto;
  padding: clamp(36px, 6vw, 72px);
  border: 1px solid var(--line);
  text-align: center;
  background: rgb(255 255 255 / 32%);
}
.success-card a {
  color: inherit;
  text-decoration-color: var(--rust);
  text-underline-offset: 4px;
}
.no-match-card {
  display: grid;
  grid-template-columns: auto 1fr;
  justify-content: initial;
  width: 100%;
  margin: 0;
  padding: 10px;
  border: 1px dashed rgb(23 32 25 / 38%);
  background: transparent;
  color: var(--ink);
  font-family: "Onest", sans-serif;
  text-align: left;
  text-transform: none;
}
.no-match-card:hover {
  border-color: var(--rust);
  background: rgb(189 78 37 / 7%);
}
.no-match-icon {
  display: grid;
  place-items: center;
  width: 20px;
  height: 20px;
  border: 1px solid currentColor;
  border-radius: 50%;
  font-size: 11px;
}
.no-match-contact {
  margin-top: 14px;
  padding: 18px;
  border: 1px solid var(--rust);
  background: rgb(255 255 255 / 34%);
}
.no-match-contact > strong {
  font-family: "Unbounded", sans-serif;
  font-size: 14px;
}
.no-match-contact > p {
  margin: 8px 0 14px;
  font-size: 12px;
}
.no-match-contact .notice {
  margin: 0 0 12px;
  padding: 10px;
  font-size: 11px;
}
.no-match-contact button {
  margin-top: 12px;
}
footer {
  padding: 32px 24px;
  background: var(--ink);
  color: var(--paper);
  font-size: 10px;
  letter-spacing: 0.13em;
  text-align: center;
  text-transform: uppercase;
}
@media (max-width: 920px) {
  .intro {
    grid-template-columns: 1fr;
  }
  .eyebrow {
    margin-bottom: 0;
  }
  .form-layout {
    grid-template-columns: 1fr;
  }
  .lessons-panel {
    position: static;
  }
  .lead {
    margin-left: 0;
  }
  .lesson-list {
    max-height: 330px;
  }
}
@media (max-width: 560px) {
  .site-header {
    padding: 16px 18px;
  }
  .logo {
    width: 68px;
  }
  main {
    width: min(100% - 30px, 1160px);
    margin-top: 0;
  }
  .intro {
    padding-top: 8px;
    gap: 20px;
  }
  h1 {
    font-size: clamp(40px, 13vw, 66px);
  }
  .lead {
    font-size: 14px;
    margin-top: 0;
  }
  .form-layout {
    padding-top: 34px;
  }
  .form-panel {
    padding: 20px 15px;
  }
  .field-grid,
  .availability-form {
    grid-template-columns: 1fr;
  }
  .lesson-list {
    grid-template-columns: 1fr;
    max-height: 300px;
  }
  .lesson-card {
    grid-template-columns: auto 1fr;
  }
  .availability {
    grid-column: 2;
  }
}