:root {
  color-scheme: light;
  --ink: #0f2c23;
  --ink-soft: rgba(15, 44, 35, 0.68);
  --line: rgba(15, 44, 35, 0.14);
  --page: #fbfff2;
  --band: #f4fbef;
  --mint: #dce8a6;
  --blue: #e7e8f3;
  --leaf: #204d3d;
  --lime: #e2fea5;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--page);
  color: var(--ink);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
}

button,
input,
textarea {
  font: inherit;
}

.shell {
  width: min(1180px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 18px 0 34px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(340px, 0.65fr);
  gap: 16px;
  align-items: stretch;
}

.hero__image {
  min-height: 360px;
  overflow: hidden;
  border-radius: 28px;
  background: #edf2f2;
}

.hero__image img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
}

.hero__copy {
  min-height: 360px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 18px;
  padding: 32px;
  border-radius: 28px;
  background: var(--mint);
}

.eyebrow {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin: 0;
}

h1 {
  max-width: 9ch;
  font-size: clamp(3rem, 9vw, 5.6rem);
  line-height: 0.9;
  font-weight: 950;
  letter-spacing: 0;
}

h2 {
  font-size: clamp(1.45rem, 4vw, 2.2rem);
  line-height: 1;
  font-weight: 900;
  letter-spacing: 0;
}

h3 {
  font-size: 1.15rem;
  line-height: 1.2;
  font-weight: 850;
  letter-spacing: 0;
}

.hero__copy > p:not(.eyebrow) {
  max-width: 34rem;
  color: var(--ink-soft);
  font-size: 1.08rem;
  line-height: 1.55;
}

.status-line {
  width: fit-content;
  max-width: 100%;
  padding: 10px 12px;
  border: 1px solid rgba(15, 44, 35, 0.18);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.44);
  color: var(--ink);
  font-size: 0.9rem;
}

.mechanic {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 14px 0;
}

.mechanic div,
.panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--band);
}

.mechanic div {
  min-height: 138px;
  padding: 18px;
}

.mechanic span {
  display: inline-grid;
  width: 34px;
  height: 34px;
  margin-bottom: 16px;
  place-items: center;
  border-radius: 999px;
  background: var(--ink);
  color: var(--lime);
  font-weight: 900;
}

.mechanic strong {
  display: block;
  margin-bottom: 8px;
  font-size: 1.12rem;
}

.mechanic p {
  color: var(--ink-soft);
  line-height: 1.5;
}

.workspace {
  display: grid;
  grid-template-columns: minmax(320px, 0.9fr) minmax(260px, 0.7fr) minmax(320px, 0.9fr);
  gap: 14px;
  align-items: start;
}

.panel {
  min-height: 470px;
  padding: 20px;
}

.panel__head {
  display: grid;
  gap: 10px;
  margin-bottom: 20px;
}

label {
  display: grid;
  gap: 8px;
  margin: 14px 0;
  color: var(--ink-soft);
  font-size: 0.92rem;
  font-weight: 750;
}

input,
textarea {
  width: 100%;
  border: 1px solid rgba(15, 44, 35, 0.18);
  border-radius: 8px;
  background: #fffef8;
  color: var(--ink);
  outline: none;
}

input {
  height: 46px;
  padding: 0 12px;
}

textarea {
  min-height: 170px;
  resize: vertical;
  padding: 12px;
  line-height: 1.45;
}

input:focus,
textarea:focus {
  border-color: var(--leaf);
  box-shadow: 0 0 0 3px rgba(32, 77, 61, 0.12);
}

button {
  min-height: 46px;
  border: 0;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 850;
}

button:disabled {
  cursor: progress;
  opacity: 0.7;
}

.primary {
  width: 100%;
  margin-top: 6px;
  background: var(--ink);
  color: var(--lime);
}

.secondary {
  width: 100%;
  margin-top: 16px;
  border: 1px solid rgba(15, 44, 35, 0.18);
  background: #fffef8;
  color: var(--ink);
}

.receipt {
  background: var(--blue);
}

.receipt__empty {
  display: grid;
  min-height: 320px;
  place-items: center;
  border: 1px dashed rgba(15, 44, 35, 0.22);
  border-radius: 8px;
  color: var(--ink-soft);
  text-align: center;
  line-height: 1.5;
}

.receipt__body {
  display: grid;
  gap: 16px;
}

dl {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  margin: 0;
}

dl div {
  display: flex;
  min-height: 42px;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  border-bottom: 1px solid rgba(15, 44, 35, 0.12);
}

dt {
  color: var(--ink-soft);
}

dd {
  margin: 0;
  font-weight: 850;
}

code {
  display: block;
  overflow-wrap: anywhere;
  border: 1px solid rgba(15, 44, 35, 0.14);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.58);
  padding: 14px;
  color: var(--leaf);
  line-height: 1.5;
}

.reveal {
  margin-top: 16px;
  border-radius: 8px;
  background: #fffef8;
  padding: 16px;
}

.reveal h3 {
  margin: 8px 0 10px;
}

.reveal p {
  color: var(--ink);
  line-height: 1.55;
}

.reveal small {
  display: block;
  margin-top: 12px;
  color: var(--ink-soft);
  line-height: 1.4;
}

.hidden {
  display: none !important;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 18px;
  z-index: 10;
  min-width: min(420px, calc(100vw - 32px));
  transform: translateX(-50%) translateY(18px);
  border-radius: 8px;
  background: var(--ink);
  color: var(--lime);
  padding: 12px 14px;
  opacity: 0;
  pointer-events: none;
  transition:
    opacity 160ms ease,
    transform 160ms ease;
}

.toast.is-visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

@media (max-width: 980px) {
  .hero,
  .workspace,
  .mechanic {
    grid-template-columns: 1fr;
  }

  .hero__copy,
  .hero__image {
    min-height: 280px;
  }

  .panel {
    min-height: auto;
  }
}

@media (max-width: 560px) {
  .shell {
    width: min(100% - 20px, 1180px);
    padding-top: 10px;
  }

  .hero__copy,
  .panel,
  .mechanic div {
    padding: 16px;
  }

  h1 {
    font-size: 3.2rem;
  }
}