:root {
  --ink: #1a1a1a;
  --ink-soft: #4a4a4a;
  --ink-faint: #8a8a8a;
  --rule: #dcdcdc;
  --rule-faint: #efefef;
  --paper: #ffffff;
  --profit: #c1440e;
  --green: #4f7c28;
  --green-soft: #edf5e9;
  --warn: #9f6a05;
  --warn-soft: #fbf4df;
  --bad: #b42318;
  --bad-soft: #fbefec;
}

* { box-sizing: border-box; }

html {
  background-color: var(--paper);
  background-image: radial-gradient(circle, rgba(0, 0, 0, 0.1) 1px, transparent 1px);
  background-size: 22px 22px;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: "Geist", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}

button,
input,
select {
  font: inherit;
}

.lsc-page {
  width: min(1180px, calc(100vw - 48px));
  margin: 0 auto;
  padding: 34px 0 70px;
}

.lsc-back {
  display: inline-block;
  margin-bottom: 34px;
  color: var(--ink-faint);
  text-decoration: none;
  border-bottom: 1px solid var(--rule);
  font-size: 14px;
  font-weight: 500;
}

.lsc-back:hover {
  color: var(--profit);
  border-color: var(--profit);
}

.lsc-hero {
  padding: 0 0 34px;
  border-bottom: 1px solid var(--ink);
}

.lsc-kicker {
  margin: 0 0 12px;
  color: var(--profit);
  font-size: 13px;
  line-height: 1.2;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  font-weight: 600;
}

h1,
h2,
h3,
h4 {
  margin: 0;
  color: var(--ink);
  font-weight: 600;
  letter-spacing: 0;
}

h1 {
  max-width: 860px;
  font-size: clamp(42px, 5.5vw, 68px);
  line-height: 0.96;
}

.lsc-dek {
  max-width: 820px;
  margin: 22px 0 0;
  color: var(--ink-soft);
  font-size: 20px;
  line-height: 1.52;
}

.lsc-actions,
.lsc-form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.lsc-actions { margin-top: 28px; }

.lsc-btn,
.lsc-mini-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  border: 1px solid var(--ink);
  border-radius: 999px;
  background: var(--ink);
  color: #fff;
  padding: 9px 18px;
  text-decoration: none;
  cursor: pointer;
  font-weight: 600;
  transition: background 0.12s, border-color 0.12s, color 0.12s;
}

.lsc-btn:hover,
.lsc-mini-btn:hover {
  background: var(--profit);
  border-color: var(--profit);
}

.lsc-btn--ghost,
.lsc-mini-btn {
  background: transparent;
  color: var(--ink);
  border-color: var(--rule);
}

.lsc-btn--ghost:hover,
.lsc-mini-btn:hover {
  background: transparent;
  color: var(--profit);
  border-color: var(--profit);
}

.lsc-mini-btn {
  min-height: 32px;
  padding: 6px 12px;
  font-size: 13px;
}

.lsc-note {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  margin: 24px 0 28px;
  padding: 14px 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.5;
}

.lsc-note strong {
  color: var(--ink);
  white-space: nowrap;
}

.lsc-tool {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.lsc-form,
.lsc-results,
.lsc-explain,
.lsc-cta {
  background: rgba(255, 255, 255, 0.84);
}

.lsc-form-head,
.lsc-results-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--rule);
}

.lsc-form-head h2,
.lsc-results-head h2,
.lsc-explain h2,
.lsc-cta h2 {
  font-size: 26px;
  line-height: 1.15;
}

.lsc-form-head p,
.lsc-results-head p {
  margin: 7px 0 0;
  color: var(--ink-faint);
  font-size: 14px;
  line-height: 1.45;
}

.lsc-form-actions {
  justify-content: flex-end;
  flex-shrink: 0;
}

.lsc-fieldset {
  margin: 20px 0 0;
  padding: 20px;
  border: 1px solid var(--rule);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.9);
}

.lsc-fieldset legend {
  width: auto;
  margin: 0;
  padding: 0 8px;
  color: var(--profit);
  font-size: 13px;
  line-height: 1.2;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  font-weight: 600;
}

.lsc-loads {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.lsc-load-card {
  min-width: 0;
}

.lsc-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.lsc-grid--truck {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.lsc-field {
  display: block;
  min-width: 0;
}

.lsc-field span {
  display: block;
  margin: 0 0 7px 2px;
  color: var(--ink-faint);
  font-size: 12px;
  line-height: 1.25;
  letter-spacing: 0.055em;
  text-transform: uppercase;
  font-weight: 600;
}

.lsc-field input,
.lsc-field select {
  width: 100%;
  min-height: 46px;
  padding: 9px 12px 10px;
  border: 1px solid var(--rule);
  border-radius: 6px;
  background: #fff;
  color: var(--ink);
  font-size: 18px;
  line-height: 1.3;
  font-variant-numeric: tabular-nums;
  outline: none;
  box-shadow: inset 0 1px 0 rgba(0, 0, 0, 0.02);
  transition: border-color 0.12s, box-shadow 0.12s;
}

.lsc-field select {
  appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'><path d='M3 4.5l3 3 3-3' fill='none' stroke='%238a8a8a' stroke-width='1.25' stroke-linecap='round'/></svg>");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 10px;
  padding-right: 34px;
}

.lsc-field input:hover,
.lsc-field select:hover {
  border-color: var(--ink-faint);
}

.lsc-field input:focus,
.lsc-field select:focus {
  border-color: var(--profit);
  box-shadow: 0 0 0 3px rgba(193, 68, 14, 0.12);
}

.lsc-results {
  padding: 22px;
  border: 1px solid var(--rule);
  border-radius: 6px;
}

.lsc-assumptions {
  margin-top: 20px;
  border: 1px solid var(--rule);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.9);
  overflow: hidden;
}

.lsc-assumptions summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 58px;
  padding: 14px 18px;
  cursor: pointer;
  list-style: none;
}

.lsc-assumptions summary::-webkit-details-marker {
  display: none;
}

.lsc-assumptions summary span {
  color: var(--ink);
  font-size: 16px;
  line-height: 1.2;
  font-weight: 700;
}

.lsc-assumptions summary small {
  color: var(--ink-faint);
  font-size: 13px;
  line-height: 1.25;
  text-align: right;
}

.lsc-assumptions summary::after {
  content: "+";
  flex: 0 0 auto;
  color: var(--profit);
  font-family: "Geist Mono", monospace;
  font-size: 20px;
  line-height: 1;
}

.lsc-assumptions[open] summary::after {
  content: "-";
}

.lsc-assumptions .lsc-fieldset {
  margin: 0;
  border: 0;
  border-top: 1px solid var(--rule);
  border-radius: 0;
}

.lsc-source {
  margin: 14px 0 0;
  color: var(--ink-faint);
  font-size: 12px;
  line-height: 1.45;
}

.lsc-winner-line {
  margin: 14px 0 18px;
  padding: 12px 0;
  border-bottom: 1px solid var(--rule-faint);
  color: var(--ink-soft);
  font-size: 16px;
  line-height: 1.45;
}

.lsc-winner-line span:first-child {
  color: var(--ink-faint);
  font-size: 12px;
  letter-spacing: 0.065em;
  text-transform: uppercase;
  font-weight: 700;
}

.lsc-winner-line strong {
  color: var(--green);
  font-size: 18px;
  line-height: 1.2;
  font-weight: 700;
  white-space: nowrap;
}

.lsc-info {
  position: relative;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 17px;
  height: 17px;
  margin-left: 5px;
  border: 1px solid var(--rule);
  border-radius: 50%;
  background: #fff;
  color: var(--ink-faint);
  font-family: "Geist Mono", monospace;
  font-size: 10px;
  line-height: 1;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: none;
  cursor: help;
  vertical-align: 1px;
}

.lsc-info:hover,
.lsc-info:focus {
  border-color: var(--profit);
  color: var(--profit);
  outline: none;
}

.lsc-info::after {
  content: attr(data-tip);
  position: absolute;
  left: 50%;
  bottom: calc(100% + 8px);
  width: min(260px, calc(100vw - 40px));
  padding: 9px 10px;
  border: 1px solid var(--rule);
  border-radius: 6px;
  background: var(--ink);
  color: #fff;
  font-family: "Geist", system-ui, sans-serif;
  font-size: 12px;
  line-height: 1.35;
  font-weight: 500;
  letter-spacing: 0;
  text-transform: none;
  white-space: normal;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.16);
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 4px);
  transition: opacity 0.12s, transform 0.12s;
}

.lsc-info:hover::after,
.lsc-info:focus::after {
  opacity: 1;
  transform: translate(-50%, 0);
}

.lsc-result-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.lsc-load-result {
  padding: 16px;
  border: 1px solid var(--rule);
  border-radius: 6px;
  background: #fff;
}

.lsc-load-result.is-clear {
  border-color: rgba(79, 124, 40, 0.42);
}

.lsc-load-result.is-thin {
  border-color: rgba(159, 106, 5, 0.45);
}

.lsc-load-result.is-pass {
  border-color: rgba(180, 35, 24, 0.4);
}

.lsc-load-result-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--rule-faint);
}

.lsc-load-result h3 {
  font-size: 20px;
  line-height: 1.15;
}

.lsc-verdict {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--warn-soft);
  color: var(--warn);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.lsc-verdict.is-clear {
  background: var(--green-soft);
  color: var(--green);
}

.lsc-verdict.is-pass {
  background: var(--bad-soft);
  color: var(--bad);
}

.lsc-kpi-label,
.lsc-kpis dt {
  color: var(--ink-faint);
  font-size: 11px;
  line-height: 1.2;
  letter-spacing: 0.065em;
  text-transform: uppercase;
  font-weight: 700;
}

.lsc-kpis {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 14px 0 16px;
  border-top: 1px solid var(--rule-faint);
  border-left: 1px solid var(--rule-faint);
}

.lsc-kpis div {
  min-height: 74px;
  padding: 12px;
  border-right: 1px solid var(--rule-faint);
  border-bottom: 1px solid var(--rule-faint);
}

.lsc-kpis dd {
  margin: 7px 0 0;
  color: var(--ink);
  font-family: "Geist Mono", monospace;
  font-size: 19px;
  line-height: 1.15;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.lsc-load-result h4 {
  margin: 0 0 8px;
  color: var(--ink);
  font-size: 14px;
}

.lsc-risk-list {
  margin: 0;
  padding-left: 18px;
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.45;
}

.lsc-risk-list li + li {
  margin-top: 6px;
}

.lsc-explain {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 46px;
  padding-top: 28px;
  border-top: 1px solid var(--rule);
}

.lsc-explain h2 {
  font-size: 22px;
}

.lsc-explain p,
.lsc-cta p {
  margin: 10px 0 0;
  color: var(--ink-soft);
  font-size: 16px;
  line-height: 1.55;
}

.lsc-cta {
  margin-top: 54px;
  padding: 26px;
  border: 1px solid var(--rule);
  border-radius: 6px;
}

.lsc-cta h2 {
  max-width: 760px;
  font-size: 34px;
}

.lsc-cta p {
  max-width: 760px;
  margin-bottom: 20px;
}

.lsc-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  margin-top: 34px;
  padding-top: 18px;
  border-top: 1px solid var(--rule);
  color: var(--ink-faint);
  font-size: 13px;
}

.lsc-footer a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid var(--rule);
}

.lsc-footer a:hover {
  color: var(--profit);
  border-color: var(--profit);
}

@media (max-width: 1040px) {
}

@media (max-width: 760px) {
  .lsc-page {
    width: min(100vw - 28px, 680px);
    padding-top: 22px;
  }

  h1 {
    font-size: 42px;
  }

  .lsc-dek {
    font-size: 18px;
  }

  .lsc-note,
  .lsc-loads,
  .lsc-grid,
  .lsc-grid--truck,
  .lsc-result-grid,
  .lsc-explain {
    grid-template-columns: 1fr;
  }

  .lsc-form-head,
  .lsc-results-head {
    flex-direction: column;
  }

  .lsc-form-actions {
    justify-content: flex-start;
  }

  .lsc-assumptions summary {
    align-items: flex-start;
  }

  .lsc-assumptions summary small {
    text-align: left;
  }

  .lsc-kpis {
    grid-template-columns: 1fr;
  }

  .lsc-cta {
    padding: 20px;
  }
}

@media (max-width: 420px) {
  .lsc-page {
    width: min(100vw - 20px, 400px);
  }

  h1 {
    font-size: 40px;
  }

  .lsc-fieldset,
  .lsc-results {
    padding: 16px;
  }
}