:root {
  --concrete: #5C636A;
  --panel: #EFEDE8;
  --yellow: #E6B000;
  --ink: #1C1C1C;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--panel);
  color: var(--ink);
  font-family: "Source Sans 3", sans-serif;
  font-size: 18px;
  line-height: 1.35;
}

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

h1, h2, h3, button, .section-mark, .document-code, .header-meta, .tape, .contact-stamp, footer, label, .work-photo figcaption {
  font-family: "Barlow Condensed", sans-serif;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .05em;
}

.site-header {
  background: var(--concrete);
  border-bottom: 8px solid var(--ink);
}

.tape {
  display: flex;
  gap: 42px;
  overflow: hidden;
  white-space: nowrap;
  padding: 9px 0;
  color: var(--ink);
  background: var(--yellow);
  font-size: 16px;
  line-height: 1;
}

.tape span::after {
  content: " // ";
}

.header-shell,
.request-layout,
.caution-content,
.contact-grid,
.privacy,
footer {
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto;
}

.header-shell {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 24px;
  align-items: stretch;
  padding: 38px 0;
}

.brand-panel {
  border: 3px dashed var(--panel);
  padding: 30px;
  color: var(--panel);
}

.document-code,
.section-mark {
  font-size: 15px;
  line-height: 1;
}

.brand-panel h1 {
  margin-top: 18px;
  font-size: clamp(56px, 9vw, 114px);
  line-height: .79;
}

.scope {
  max-width: 490px;
  margin-top: 22px;
  font-size: 20px;
  font-weight: 700;
}

.header-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 28px;
  font-size: 14px;
}

.header-meta span {
  border: 2px solid var(--panel);
  padding: 5px 8px;
}

.work-photo {
  display: grid;
  grid-template-rows: 1fr auto;
  min-height: 330px;
  border: 5px solid var(--ink);
  background: var(--ink);
}

.work-photo img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 280px;
  object-fit: cover;
}

.work-photo figcaption {
  padding: 9px 12px;
  color: var(--panel);
  font-size: 13px;
}

.request-section {
  padding: 68px 0;
  border-bottom: 4px solid var(--ink);
}

.request-section > .section-mark {
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto 14px;
}

.request-layout {
  display: grid;
  grid-template-columns: .88fr 1.12fr;
  gap: 42px;
}

.request-intro h2,
.caution-content h2,
.contact-grid h2 {
  font-size: clamp(50px, 7vw, 84px);
  line-height: .8;
}

.request-intro > p {
  margin-top: 22px;
  max-width: 330px;
  font-size: 20px;
}

.spec-list {
  margin-top: 30px;
  border-top: 3px solid var(--ink);
}

.spec-list div {
  padding: 14px 0;
  border-bottom: 2px dashed var(--ink);
}

.spec-list dt {
  font-family: "Barlow Condensed", sans-serif;
  font-weight: 800;
  letter-spacing: .04em;
}

.spec-list dd {
  margin: 4px 0 0;
  color: var(--concrete);
  font-weight: 700;
}

.request-form {
  border: 4px solid var(--ink);
  padding: 26px;
  background: var(--concrete);
}

.field {
  margin-bottom: 18px;
}

label {
  display: block;
  margin-bottom: 6px;
  color: var(--panel);
  font-size: 16px;
}

input, textarea {
  width: 100%;
  border: 3px solid var(--ink);
  border-radius: 0;
  padding: 11px;
  color: var(--ink);
  background: var(--panel);
  font: inherit;
}

textarea {
  resize: vertical;
}

input:focus, textarea:focus, a:focus, button:focus {
  outline: 4px solid var(--yellow);
  outline-offset: 3px;
}

button, .call-link {
  display: inline-block;
  border: 3px solid var(--ink);
  border-radius: 0;
  padding: 12px 18px;
  color: var(--ink);
  background: var(--yellow);
  font-family: "Barlow Condensed", sans-serif;
  font-size: 19px;
  font-weight: 800;
  letter-spacing: .06em;
  text-decoration: none;
  cursor: pointer;
  box-shadow: 5px 5px 0 var(--ink);
}

button:hover, .call-link:hover {
  transform: translate(2px, 2px);
  box-shadow: 3px 3px 0 var(--ink);
}

.form-status {
  min-height: 24px;
  margin-top: 16px;
  color: var(--panel);
  font-weight: 700;
}

.caution-section {
  background: var(--ink);
  color: var(--panel);
}

.caution-tape {
  color: var(--ink);
}

.caution-content {
  display: grid;
  grid-template-columns: .75fr 1.25fr;
  gap: 52px;
  padding: 62px 0;
}

.checklist {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 3px solid var(--panel);
}

.checklist li {
  display: flex;
  gap: 14px;
  align-items: center;
  padding: 12px 0;
  border-bottom: 2px dashed var(--panel);
  font-size: 20px;
  font-weight: 600;
}

.checklist span {
  min-width: 36px;
  padding: 3px 5px;
  color: var(--ink);
  background: var(--yellow);
  font-family: "Barlow Condensed", sans-serif;
  font-weight: 800;
  line-height: 1;
  text-align: center;
}

.contact-section {
  position: relative;
  padding: 72px 0 0;
  background: var(--panel);
}

.contact-stamp {
  position: absolute;
  top: -22px;
  left: 50%;
  padding: 10px 16px;
  border: 3px solid var(--ink);
  color: var(--ink);
  background: var(--yellow);
  font-size: 17px;
  transform: translateX(-50%) rotate(-2deg);
  white-space: nowrap;
}

.contact-grid {
  display: grid;
  grid-template-columns: .9fr 1fr .7fr;
  gap: 30px;
  align-items: end;
  border: 6px solid var(--ink);
  padding: 30px;
}

address {
  font-style: normal;
  font-size: 20px;
}

address p + p {
  margin-top: 20px;
}

address strong {
  font-family: "Barlow Condensed", sans-serif;
  font-size: 16px;
  letter-spacing: .07em;
}

a {
  color: inherit;
}

.contact-action {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 22px;
}

.privacy-link {
  font-family: "Barlow Condensed", sans-serif;
  font-weight: 800;
  letter-spacing: .05em;
}

.privacy {
  margin-top: 34px;
  padding: 18px 0 34px;
  border-top: 2px dashed var(--ink);
}

.privacy h3 {
  font-size: 19px;
}

.privacy p {
  max-width: 670px;
  margin-top: 6px;
}

footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 17px 0;
  border-top: 4px solid var(--ink);
  font-size: 14px;
}

@media (max-width: 760px) {
  body {
    font-size: 17px;
  }

  .header-shell,
  .request-layout,
  .caution-content,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .header-shell {
    padding: 24px 0;
  }

  .brand-panel {
    padding: 22px;
  }

  .work-photo {
    min-height: 250px;
  }

  .request-section,
  .caution-content {
    padding-top: 46px;
    padding-bottom: 46px;
  }

  .contact-section {
    padding-top: 60px;
  }

  .contact-grid {
    padding: 22px;
  }

  .contact-action {
    align-items: flex-start;
  }

  footer {
    flex-direction: column;
  }
}