:root {
  --forest: #143f34;
  --forest-deep: #0f3229;
  --lime: #d3f78a;
  --lime-hover: #c4ef6c;
  --ink: #203b32;
  --muted: #5b6f67;
  --paper: #f5f6f2;
  --tint: #eaf0e6;
  --line: #dfe5dc;
  --radius: 14px;
  font-family:
    "Segoe UI",
    system-ui,
    -apple-system,
    Arial,
    sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

h1,
h2,
h3 {
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 0.6em;
}

h1 {
  font-size: clamp(2.1rem, 4.6vw, 3.4rem);
}

h2 {
  font-size: clamp(1.6rem, 3vw, 2.25rem);
}

h3 {
  font-size: 1.15rem;
}

p {
  margin: 0 0 1em;
}

a {
  color: inherit;
}

:focus-visible {
  outline: 3px solid #2f9e6b;
  outline-offset: 2px;
}

.wrap {
  width: min(1180px, 100% - 32px);
  margin-inline: auto;
}

.narrow {
  width: min(760px, 100% - 32px);
}

.center {
  text-align: center;
}

.muted {
  color: var(--muted);
}

/* Buttons: one action, one look */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4em;
  padding: 0.9em 1.5em;
  border: 0;
  border-radius: 10px;
  font: inherit;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition:
    background 0.15s,
    transform 0.15s;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-lime {
  background: var(--lime);
  color: var(--forest);
}

.btn-lime:hover {
  background: var(--lime-hover);
}

.btn-forest {
  background: var(--forest);
  color: #fff;
}

.btn-forest:hover {
  background: var(--forest-deep);
}

.btn-sm {
  padding: 0.55em 1.1em;
  font-size: 0.95rem;
}

.btn-block {
  width: 100%;
}

.btn:disabled {
  opacity: 0.6;
  cursor: wait;
  transform: none;
}

/* Top bar */
.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--forest);
  color: #fff;
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 12px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.2rem;
  text-decoration: none;
}

/* Hero */
.hero {
  background: var(--forest);
  color: #fff;
  padding: clamp(48px, 8vw, 96px) 0;
}

.hero-grid {
  display: grid;
  gap: 48px;
}

.eyebrow {
  color: var(--lime);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.eyebrow-dark {
  color: #2f7a55;
}

.lede {
  font-size: 1.2rem;
  color: #d9e6df;
  max-width: 40em;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 20px;
  margin-top: 28px;
}

.cta-note {
  color: #b9cdc3;
  font-size: 0.95rem;
}

.hero-shot,
.shot {
  margin: 0;
}

.hero-shot img,
.shot img {
  border-radius: var(--radius);
  box-shadow: 0 24px 60px rgb(0 0 0 / 0.3);
  background: #fff;
}

.shot img {
  box-shadow: 0 12px 36px rgb(20 63 52 / 0.15);
  border: 1px solid var(--line);
}

figcaption {
  margin-top: 12px;
  font-size: 0.9rem;
  color: var(--muted);
}

.hero figcaption {
  color: #b9cdc3;
}

/* Sections */
.section {
  padding: clamp(56px, 8vw, 96px) 0;
}

.section-tint {
  background: var(--tint);
}

.pain-list {
  list-style: none;
  padding: 0;
  margin: 0 0 28px;
  display: grid;
  gap: 14px;
}

.pain-list li {
  position: relative;
  padding: 16px 18px 16px 48px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.pain-list li::before {
  content: "✕";
  position: absolute;
  left: 18px;
  top: 16px;
  color: #b4432f;
  font-weight: 700;
}

.pivot {
  font-size: 1.15rem;
  font-weight: 600;
}

.value-grid {
  display: grid;
  gap: 18px;
  margin: 36px 0 40px;
}

.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
}

.card p:last-child {
  margin-bottom: 0;
}

.proof-grid > div {
  max-width: 760px;
}

.proof-grid,
.fit-grid,
.book-grid {
  display: grid;
  gap: 32px;
  align-items: center;
}

.steps {
  counter-reset: step;
  list-style: none;
  padding: 0;
  margin: 32px 0;
  display: grid;
  gap: 14px;
}

.steps li {
  counter-increment: step;
  position: relative;
  padding: 18px 20px 18px 64px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.steps li::before {
  content: counter(step);
  position: absolute;
  left: 18px;
  top: 16px;
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--forest);
  color: var(--lime);
  font-weight: 700;
}

.fit-grid {
  align-items: stretch;
}

.fit-grid ul,
.checks {
  margin: 0;
  padding-left: 1.2em;
  display: grid;
  gap: 8px;
}

.fit-yes {
  border-top: 4px solid #2f9e6b;
}

.fit-no {
  border-top: 4px solid #c9cfc7;
}

details {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 4px 20px;
  margin-top: 12px;
}

summary {
  cursor: pointer;
  font-weight: 700;
  padding: 14px 0;
}

details p {
  color: var(--muted);
}

/* Book */
.book {
  background: var(--forest);
  color: #fff;
}

.book .checks li::marker {
  content: "✓  ";
  color: var(--lime);
}

.form {
  color: var(--ink);
  display: grid;
  gap: 14px;
}

.field {
  display: grid;
  gap: 6px;
}

.field label {
  font-weight: 600;
  font-size: 0.95rem;
}

.field input,
.field select {
  font: inherit;
  padding: 0.7em 0.8em;
  border: 1px solid #c5cfc8;
  border-radius: 10px;
  background: #fff;
  color: var(--ink);
}

.field [aria-invalid="true"] {
  border-color: #b4432f;
}

.hp {
  position: absolute;
  left: -9999px;
}

.form-status {
  margin: 0;
  min-height: 1.4em;
  font-weight: 600;
}

.form-status.error {
  color: #b4432f;
}

.form-status.ok {
  color: #2f7a55;
}

.fine {
  margin: 0;
  font-size: 0.85rem;
  color: var(--muted);
}

.footer {
  background: var(--forest-deep);
  color: #b9cdc3;
  font-size: 0.9rem;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px;
  padding-block: 24px;
}

@media (min-width: 720px) {
  .value-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

@media (min-width: 980px) {
  .value-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .book-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .btn {
    transition: none;
  }

  .btn:hover {
    transform: none;
  }
}