:root {
  --ink: #1B2A41;
  --ink-soft: #4A5568;
  --accent: #C0392B;
  --alt: #F7F8FA;
  --line: #E2E5EA;
  --wrap: 1040px;
}

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

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 17px;
  line-height: 1.5;
  color: var(--ink);
  background: #fff;
}

@media (min-width: 700px) { body { font-size: 18px; } }

h1, h2, h3 { line-height: 1.2; margin: 0 0 .5em; font-weight: 700; }
h1 { font-size: 30px; letter-spacing: -.015em; }
h2 { font-size: 24px; margin-bottom: 1rem; }
h3 { font-size: 18px; }

@media (min-width: 700px) {
  h1 { font-size: 44px; }
  h2 { font-size: 30px; }
  h3 { font-size: 19px; }
}

p { margin: 0 0 1rem; }
p:last-child { margin-bottom: 0; }

a { color: var(--ink); }
a:hover { color: var(--accent); }

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

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

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

.skip {
  position: absolute; left: -9999px; top: 0;
  background: var(--ink); color: #fff;
  padding: .75rem 1rem; z-index: 10; text-decoration: none;
}
.skip:focus { left: 0; color: #fff; }

.wrap {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 20px;
}
.wrap--narrow { max-width: 680px; }

@media (min-width: 700px) { .wrap { padding: 0 32px; } }

/* Header */
.site-header {
  border-bottom: 1px solid var(--line);
  background: #fff;
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 68px;
  padding-top: .75rem;
  padding-bottom: .75rem;
  flex-wrap: wrap;
}
.wordmark {
  font-size: 20px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -.01em;
}
.wordmark--link { text-decoration: none; }
.wordmark--sm { font-size: inherit; }
.site-header__cta {
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 2px solid var(--accent);
  padding-bottom: 2px;
}
.site-header__cta:hover { color: var(--accent); }

/* Hero */
.hero { padding: 56px 0 48px; }
@media (min-width: 700px) { .hero { padding: 88px 0 72px; } }

.hero h1 { max-width: 18ch; }
.lede {
  font-size: 18px;
  color: var(--ink-soft);
  max-width: 62ch;
  margin-bottom: 2rem;
}
@media (min-width: 700px) { .lede { font-size: 20px; } }
.lede--sm { font-size: 17px; }

.hero__note {
  margin-top: 1rem;
  font-size: 15px;
  color: var(--ink-soft);
}

/* Buttons */
.btn {
  display: inline-block;
  background: var(--ink);
  color: #fff;
  font-size: 17px;
  font-weight: 600;
  font-family: inherit;
  text-decoration: none;
  padding: 15px 28px;
  border: 0;
  border-radius: 3px;
  cursor: pointer;
  transition: background-color .15s ease;
}
.btn:hover { background: #2C4265; color: #fff; }
.btn[disabled] { opacity: .6; cursor: default; }
.btn--full { width: 100%; }

.link {
  color: var(--ink);
  text-decoration-color: var(--accent);
  text-underline-offset: 3px;
}
.link:hover { color: var(--accent); }

/* Sections */
.section { padding: 48px 0; }
@media (min-width: 700px) { .section { padding: 72px 0; } }
.section--alt { background: var(--alt); }

/* Report */
.report { display: grid; gap: 32px; }
@media (min-width: 860px) {
  .report { grid-template-columns: 1.25fr 1fr; gap: 48px; align-items: start; }
}
.report__figure { margin: 0; }
.report__figure img {
  display: block;
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 3px;
  box-shadow: 0 2px 6px rgba(27, 42, 65, .06), 0 12px 32px rgba(27, 42, 65, .10);
}

.ticks { list-style: none; margin: 0 0 1.5rem; padding: 0; }
.ticks li {
  padding: 0 0 1rem 0;
  margin-bottom: 1rem;
  border-bottom: 1px solid var(--line);
  color: var(--ink-soft);
}
.ticks li:last-child { border-bottom: 0; }
.ticks strong { color: var(--ink); }

/* Steps */
.steps {
  list-style: none;
  margin: 0 0 2rem;
  padding: 0;
  display: grid;
  gap: 32px;
}
@media (min-width: 780px) { .steps { grid-template-columns: repeat(3, 1fr); gap: 40px; } }
.step h3 { margin-bottom: .35em; }
.step p { color: var(--ink-soft); }
.step__num {
  display: block;
  font-size: 15px;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: .5rem;
}
.footnote {
  font-size: 15px;
  color: var(--ink-soft);
  max-width: 70ch;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
}

/* Plain list */
.plain { list-style: none; margin: 0; padding: 0; max-width: 60ch; }
.plain li {
  padding: .85rem 0;
  border-bottom: 1px solid var(--line);
}
.plain li:last-child { border-bottom: 0; }

/* Price */
.price { font-size: 20px; margin-bottom: .5rem; }
.price__amount {
  font-size: 34px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -.02em;
}
@media (min-width: 700px) { .price__amount { font-size: 40px; } }
.price__free {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  max-width: 62ch;
}

/* About */
.about {
  margin: 0;
  max-width: 62ch;
  border-left: 3px solid var(--accent);
  padding-left: 20px;
}
.about__sig { color: var(--ink-soft); }

/* Form */
.form { margin-top: 1.5rem; }
.field { margin-bottom: 1.25rem; }
.field label {
  display: block;
  font-size: 15px;
  font-weight: 600;
  margin-bottom: .4rem;
}
.field input, .field textarea {
  width: 100%;
  font-family: inherit;
  font-size: 17px;
  line-height: 1.4;
  color: var(--ink);
  padding: 12px 14px;
  border: 1px solid #C3C9D2;
  border-radius: 3px;
  background: #fff;
}
.field textarea { resize: vertical; min-height: 96px; }
.field input:focus, .field textarea:focus { border-color: var(--ink); }
.field input[aria-invalid="true"], .field textarea[aria-invalid="true"] {
  border-color: var(--accent);
}
.field .err {
  display: block;
  font-size: 14px;
  font-weight: 400;
  color: #A5281B;
  margin-top: .4rem;
}
.req { color: var(--accent); margin-left: 2px; }
.opt { font-weight: 400; color: var(--ink-soft); }

.hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form__note {
  margin-top: 1rem;
  font-size: 15px;
  color: var(--ink-soft);
}
.form__status { margin-top: 1rem; font-weight: 600; }
.form__status:empty { margin: 0; }
.form__status--ok { color: #1E6B45; }
.form__status--err { color: #A5281B; }

.form-done {
  border-left: 3px solid #1E6B45;
  padding: 1rem 0 1rem 20px;
  font-size: 19px;
  font-weight: 600;
}

/* Legal */
.legal h1 { margin-bottom: 1.5rem; }
.legal__block { margin-bottom: 2rem; }
.legal__block h2 { font-size: 20px; margin-bottom: .5rem; }
.legal__block p { color: var(--ink-soft); max-width: 68ch; }
.legal__back { margin-top: 2.5rem; }

/* Footer */
.footer {
  border-top: 1px solid var(--line);
  padding: 32px 0;
  font-size: 15px;
  color: var(--ink-soft);
}
.footer a { color: var(--ink-soft); }
.footer a:hover { color: var(--accent); }
.sep { padding: 0 .5rem; color: #A9B0BB; }
