* {
  box-sizing: border-box;
}
:root {
  --ink: #183e31;
  --muted: #586a60;
  --paper: #f4f5ec;
  --line: #dfe5d9;
  --accent: #c2ed72;
}
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font:
    16px/1.6 -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    "PingFang SC",
    sans-serif;
}
header {
  max-width: 1160px;
  margin: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 26px 30px;
  border-bottom: 1px solid var(--line);
}
.brand {
  font-size: 21px;
  letter-spacing: -0.6px;
  font-weight: 750;
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--ink);
}
.privacy {
  font-size: 12px;
  color: var(--muted);
  border: 1px solid #d2dcc9;
  padding: 6px 12px;
  border-radius: 30px;
}
main {
  max-width: 1160px;
  margin: auto;
  padding: 45px 30px 24px;
}
.hero {
  margin-bottom: 32px;
}
.eyebrow {
  font-size: 12px;
  letter-spacing: 2px;
  font-weight: 650;
  color: #617749;
}
h1 {
  font-size: clamp(32px, 4.2vw, 54px);
  line-height: 1.18;
  letter-spacing: -1.8px;
  margin: 17px 0;
}
h1 span {
  color: #6e824f;
}
.hero p {
  color: var(--muted);
  margin: 18px 0 0;
  line-height: 1.8;
}
.layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
  align-items: start;
}
.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 25px;
  box-shadow: 0 5px 22px #244c2f05;
}
.section-head {
  display: flex;
  gap: 10px;
  align-items: center;
}
h2 {
  font-size: 20px;
  margin: 0;
  letter-spacing: -0.4px;
}
.step {
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #eef4e5;
  width: 30px;
  height: 30px;
  font-size: 12px;
  font-weight: 700;
}
.currency {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 12px;
}
.hint {
  color: var(--muted);
  font-size: 13px;
  margin: 16px 0 20px;
}
.product {
  border-top: 1px solid var(--line);
  padding: 17px 0 13px;
}
.product-top {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-bottom: 12px;
}
.product-top input {
  font-weight: 650;
  background: #f6f8f2;
  border: 0;
  flex: 1;
  min-width: 0;
}
.remove {
  border: 0;
  background: none;
  color: #6c776e;
  min-width: 44px;
  min-height: 44px;
}
.fields {
  display: grid;
  grid-template-columns: 1.1fr 1.1fr 0.85fr 0.8fr;
  align-items: end;
  gap: 9px;
}
label {
  font-size: 12px;
  color: #52675b;
  display: block;
}
input,
select,
textarea {
  width: 100%;
  border: 1px solid #b9c8bb;
  border-radius: 9px;
  padding: 10px;
  color: var(--ink);
  font: inherit;
  font-size: 16px;
  background: white;
  min-height: 44px;
}
select {
  padding: 9px 6px;
}
.fields input,
.fields select {
  margin-top: 4px;
}
.currency select {
  width: 74px;
  min-height: 44px;
  font-size: 12px;
}
.actions {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  align-items: center;
  margin-top: 10px;
}
button {
  font: inherit;
  cursor: pointer;
  min-height: 44px;
  border-radius: 10px;
  padding: 10px 16px;
  transition:
    background 0.2s,
    transform 0.2s;
}
button:hover {
  filter: brightness(0.96);
}
button:disabled {
  cursor: wait;
  opacity: 0.7;
}
button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
summary:focus-visible {
  outline: 3px solid #759b41;
  outline-offset: 3px;
}
.primary {
  background: var(--ink);
  color: #fff;
  border: 0;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: 650;
}
.secondary {
  background: #edf4e5;
  border: 1px solid #dce7d1;
  color: var(--ink);
  font-size: 13px;
}
.quiet {
  border: 0;
  color: #586e45;
  background: none;
  font-size: 12px;
  padding: 10px 4px;
}
.price-result {
  margin-top: 20px;
  background: #f0f6e9;
  border-radius: 12px;
  padding: 17px;
  color: #3e573d;
  font-size: 14px;
}
.price-result strong {
  display: block;
  font-size: 23px;
  letter-spacing: -0.7px;
}
.price-lines {
  display: grid;
  gap: 5px;
  margin: 10px 0;
  font-size: 13px;
}
.price-result.error {
  background: #fff3e8;
  color: #833900;
}
.fine {
  font-size: 11px;
  color: #69766a;
  margin: 13px 0 0;
}
.query-label {
  margin-bottom: 6px;
}
textarea {
  resize: vertical;
  line-height: 1.7;
  min-height: 100px;
}
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin: 9px 0 18px;
}
.chips button {
  border: 1px solid var(--line);
  background: #fff;
  font-size: 12px;
  padding: 8px 10px;
  min-height: 44px;
}
.model-status {
  font-size: 11px;
  color: #687967;
  margin: 12px 0;
  min-height: 32px;
}
.answer {
  margin-top: 14px;
  border-top: 1px solid var(--line);
  padding-top: 15px;
}
.answer h3 {
  font-size: 16px;
  margin: 0 0 8px;
}
.answer p {
  font-size: 13px;
  margin: 8px 0;
}
.tradeoffs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  background: #f6f8f2;
  border-radius: 10px;
  padding: 12px;
}
.tradeoffs b {
  font-size: 11px;
  color: #617749;
}
.answer a {
  font-size: 12px;
  color: #3e6243;
  overflow-wrap: anywhere;
}
.source-label {
  font-size: 11px;
  color: #71836b;
}
.trust {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  margin-top: 28px;
  padding: 24px 4px;
  border-top: 1px solid var(--line);
}
.trust b {
  font-size: 14px;
}
.trust p {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.9;
}
.trust summary {
  font-size: 13px;
  cursor: pointer;
  min-height: 44px;
}
a {
  color: var(--ink);
}
footer {
  display: flex;
  justify-content: space-between;
  border-top: 1px solid var(--line);
  padding-top: 19px;
  font-size: 11px;
  color: #72806e;
}
footer a {
  text-decoration: none;
}
@media (max-width: 760px) {
  header {
    padding: 18px;
  }
  .privacy {
    font-size: 10px;
    padding: 5px 8px;
  }
  .brand {
    font-size: 18px;
  }
  main {
    padding: 26px 16px 20px;
  }
  .layout {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .card {
    padding: 20px;
  }
  .hero {
    margin-bottom: 25px;
  }
  .hero p {
    font-size: 14px;
  }
  .desktop {
    display: none;
  }
  .trust {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .fields {
    gap: 7px;
  }
  h1 {
    letter-spacing: -1px;
  }
  .currency {
    gap: 4px;
  }
  .tradeoffs {
    grid-template-columns: 1fr;
  }
}
@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
  }
}
button:active {
  background-color: #dce8cf;
}
.primary:active {
  background-color: #295744;
}
.price-lines {
  font-variant-numeric: tabular-nums;
}
@media (prefers-reduced-motion: reduce) {
  button {
    transition: none;
  }
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -80px;
  background: white;
  padding: 10px 16px;
  z-index: 2;
}
.skip-link:focus {
  top: 12px;
}