:root {
  --paper: #ede3d1;
  --paper-deep: #e4d8c4;
  --card: #f7f3ea;
  --card-input: #fffdf8;
  --ink: #303848;
  --ink-soft: #3e4754;
  --green: #184838;
  --green-deep: #103328;
  --line: #d4cbb8;
  --line-strong: #c4baa6;
  --gold: #c39637;
  --danger: #6e241f;
  --danger-bg: #f6e6df;
  --shadow: 0 18px 40px rgba(48, 56, 72, 0.08);
  --serif: "DM Serif Display", Georgia, "Times New Roman", serif;
  --sans: "DM Sans", "Segoe UI", sans-serif;
  --header: 4.25rem;
  color-scheme: light;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background-color: var(--paper);
  background-image: radial-gradient(rgba(48, 56, 72, 0.045) 0.65px, transparent 0.65px);
  background-size: 3px 3px;
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.6;
  min-height: 100vh;
}

body.has-sticky {
  padding-bottom: calc(5.25rem + env(safe-area-inset-bottom));
}

body.form-in-view,
body.is-submitted {
  padding-bottom: 0;
}

img {
  max-width: 100%;
}

h1,
h2,
.pull,
.thanks-title {
  font-family: var(--serif);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.12;
  text-wrap: balance;
}

h1 {
  margin: 0.35rem 0 0;
  font-size: clamp(2.35rem, 5vw, 4.15rem);
  color: var(--ink);
}

h2 {
  margin: 0 0 0.85rem;
  font-size: clamp(1.75rem, 3vw, 2.35rem);
  color: var(--ink);
}

p {
  margin: 0 0 1rem;
}

a {
  color: var(--green);
  text-underline-offset: 0.16em;
}

a:hover {
  color: var(--green-deep);
}

:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 3px;
}

::selection {
  background: var(--green);
  color: var(--card);
}

.skip-link {
  position: absolute;
  left: 0.75rem;
  top: -4rem;
  z-index: 20;
  background: var(--green);
  color: var(--card);
  padding: 0.6rem 0.9rem;
  border-radius: 8px;
  text-decoration: none;
}

.skip-link:focus {
  top: 0.75rem;
}

.wrap {
  width: min(1120px, calc(100% - 2rem));
  margin-inline: auto;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 6;
  height: var(--header);
  background: rgba(237, 227, 209, 0.94);
  border-bottom: 1px solid rgba(48, 56, 72, 0.08);
  backdrop-filter: blur(10px);
}

.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.wordmark {
  font-family: var(--serif);
  color: var(--green);
  font-size: 1.55rem;
  line-height: 1;
  letter-spacing: -0.02em;
  text-decoration: none;
}

a.wordmark:hover {
  color: var(--green-deep);
}

.header-cta {
  display: none;
}

.hero {
  display: flex;
  flex-direction: column;
  padding: 1.75rem 0 2.5rem;
}

.hero .form-card {
  order: 3;
}

.hero .subhead {
  order: 4;
}

.eyebrow {
  margin: 0;
  color: var(--green);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  display: inline-block;
  width: 1.4rem;
  height: 2px;
  margin: 0 0.55rem 0.22rem 0;
  background: var(--gold);
  vertical-align: middle;
}

.h1-green {
  color: var(--green);
}

.subhead {
  margin-top: 1.15rem;
  max-width: 38rem;
  color: var(--ink-soft);
  font-size: 1.08rem;
}

.form-card {
  position: relative;
  margin-top: 1.75rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-left: 10px solid var(--green);
  border-radius: 16px;
  box-shadow: var(--shadow);
  padding: 1.35rem 1.2rem 1.2rem;
  scroll-margin-top: calc(var(--header) + 0.75rem);
}

.form-card h2 {
  font-size: clamp(1.7rem, 3vw, 2.05rem);
  margin-bottom: 0.35rem;
}

.form-promise {
  margin: 0 0 1rem;
  color: var(--ink-soft);
  font-size: 0.98rem;
}

.hp {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.fields {
  display: grid;
  gap: 0.95rem;
}

.field {
  display: grid;
  gap: 0.35rem;
}

.field label,
.form-card label {
  font-weight: 650;
  font-size: 0.98rem;
}

.req {
  color: var(--green);
}

input[type="email"],
select {
  width: 100%;
  min-height: 3rem;
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  background: var(--card-input);
  color: var(--ink);
  font: inherit;
  font-size: 1rem;
}

.select-wrap {
  position: relative;
}

.select-wrap::after {
  content: "";
  position: absolute;
  right: 1.05rem;
  top: 50%;
  width: 0.45rem;
  height: 0.45rem;
  margin-top: -0.28rem;
  border-right: 2px solid var(--green);
  border-bottom: 2px solid var(--green);
  transform: rotate(45deg);
  pointer-events: none;
}

select {
  appearance: none;
  padding-right: 2.5rem;
  background-image: none;
}

select:invalid {
  color: var(--ink-soft);
}

option {
  color: var(--ink);
}

input::placeholder {
  color: #5c6458;
}

[aria-invalid="true"] {
  border-color: var(--danger);
}

.field-error {
  margin: 0;
  color: var(--danger);
  font-size: 0.92rem;
  font-weight: 600;
}

.form-status {
  margin: 0.15rem 0 0;
  padding: 0.7rem 0.8rem;
  border-radius: 10px;
  background: var(--danger-bg);
  color: var(--danger);
  font-weight: 650;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 3.1rem;
  margin-top: 0.35rem;
  padding: 0.75rem 1.1rem;
  border: 0;
  border-radius: 10px;
  background: var(--green);
  color: var(--card);
  font: inherit;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
}

.button:hover {
  background: var(--green-deep);
  color: var(--card);
}

.button:disabled {
  background: #4e6d5e;
  cursor: progress;
}

.privacy {
  margin: 0.95rem 0 0;
  color: var(--ink-soft);
  font-size: 0.9rem;
  line-height: 1.5;
}

.thanks {
  outline: none;
}

.thanks-title {
  margin: 0 0 0.9rem;
  font-size: clamp(1.7rem, 3vw, 2.15rem);
}

.section {
  padding: 2.4rem 0;
}

.section-narrow p,
.problem p {
  max-width: 40rem;
}

.problem h2 {
  max-width: 16em;
}

.pull {
  margin: 1.4rem 0 0;
  padding: 0.15rem 0 0.15rem 1rem;
  border-left: 3px solid var(--green);
  max-width: 22em;
  font-size: clamp(1.45rem, 2.5vw, 1.85rem);
  line-height: 1.25;
}

.learn-list,
.fit-list,
.proof-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.learn-list {
  display: grid;
  gap: 0.95rem;
  margin-top: 1.25rem;
}

.learn-list li {
  position: relative;
  padding-left: 2.35rem;
  max-width: 36rem;
}

.learn-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.18rem;
  width: 1.15rem;
  height: 1.15rem;
  border: 2px solid var(--green);
  border-radius: 3px;
}

.learn-list li::after {
  content: "";
  position: absolute;
  left: 0.42rem;
  top: 0.32rem;
  width: 0.28rem;
  height: 0.55rem;
  border-right: 2px solid var(--green);
  border-bottom: 2px solid var(--green);
  transform: rotate(40deg);
}

.fit-grid {
  display: grid;
  gap: 1rem;
}

.fit-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1.3rem 1.25rem 1.15rem;
}

.fit-card h2 {
  font-size: clamp(1.55rem, 2.5vw, 1.95rem);
}

.fit-list {
  display: grid;
  gap: 0.7rem;
}

.fit-list li {
  position: relative;
  padding-left: 1.15rem;
}

.fit-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.58rem;
  width: 0.42rem;
  height: 0.42rem;
  background: var(--green);
}

.fit-card-not .fit-list li::before {
  background: transparent;
  border: 1.5px solid var(--ink);
}

.proof-list {
  margin-top: 1.2rem;
}

.proof-list li {
  max-width: 42rem;
  padding: 1rem 0;
  border-top: 1px solid var(--line);
}

.proof-list li:last-child {
  border-bottom: 1px solid var(--line);
}

.proof-list strong {
  display: block;
  margin-bottom: 0.2rem;
}

.closer {
  margin-top: 1rem;
  background: var(--green);
  color: var(--card);
}

.closer-inner {
  padding: 2.6rem 0;
}

.closer h2,
.closer p {
  color: var(--card);
}

.closer p {
  max-width: 28rem;
}

.button-inverse {
  width: auto;
  min-width: 14rem;
  background: var(--card);
  color: var(--green);
}

.button-inverse:hover {
  background: #fffdf8;
  color: var(--green-deep);
}

.closer .button-inverse:focus-visible {
  outline-color: #fffdf8;
}

.button-auto {
  width: auto;
}

.site-footer {
  padding: 1.6rem 0 2rem;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.footer-inner p {
  margin: 0;
}

.sticky-cta {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 5;
  padding: 0.7rem 1rem calc(0.7rem + env(safe-area-inset-bottom));
  background: rgba(237, 227, 209, 0.96);
  border-top: 1px solid var(--line);
}

body.form-in-view .sticky-cta,
body.is-submitted .sticky-cta {
  display: none;
}

.test-main {
  padding: 2rem 0 4rem;
}

.test-main h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 0.75rem;
}

.attr-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0 1.5rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
}

.attr-table th,
.attr-table td {
  text-align: left;
  padding: 0.65rem 0.8rem;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
  word-break: break-word;
}

.attr-table th {
  width: 9.5rem;
  font-size: 0.85rem;
  letter-spacing: 0.02em;
}

.payload-log {
  margin: 0 0 1.25rem;
  padding: 1rem;
  overflow: auto;
  background: var(--ink);
  color: var(--card);
  border-radius: 12px;
  font-size: 0.85rem;
  line-height: 1.45;
}

.test-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 1rem 0;
}

.test-actions .button {
  width: auto;
}

.note {
  padding: 0.8rem 0.9rem;
  background: #f3ead0;
  border-radius: 10px;
}

@media (min-width: 800px) {
  .wrap {
    width: min(1120px, calc(100% - 4rem));
  }

  .header-cta {
    display: inline-flex;
    width: auto;
    min-height: 2.7rem;
    margin-top: 0;
    padding: 0.4rem 0.95rem;
  }

  .learn-list {
    grid-template-columns: 1fr 1fr;
    gap: 1rem 2rem;
  }

  .learn-list li {
    max-width: none;
  }

  .fit-grid {
    grid-template-columns: 1fr 1fr;
    gap: 1.15rem;
  }

  .sticky-cta {
    display: none;
  }

  body.has-sticky {
    padding-bottom: 0;
  }
}

@media (min-width: 960px) {
  .hero {
    display: grid;
    grid-template-columns: minmax(0, 1.12fr) minmax(300px, 0.88fr);
    grid-template-areas:
      "eyebrow form"
      "title form"
      "sub form";
    column-gap: 3rem;
    row-gap: 0;
    align-items: start;
    padding: 2.75rem 0 3.5rem;
  }

  .hero .eyebrow {
    grid-area: eyebrow;
  }

  .hero h1 {
    grid-area: title;
  }

  .hero .subhead {
    grid-area: sub;
    order: 0;
    margin-top: 1.15rem;
  }

  .hero .form-card {
    grid-area: form;
    order: 0;
    margin-top: 0;
    padding: 1.5rem 1.4rem 1.3rem;
  }

  .section {
    padding: 3rem 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}