/* Pioneer Engineering Consulting – page layout: wide margins, 12-column asymmetry, one accent */

section { padding: 0 var(--side); }

/* statement: type-only hero */
.statement { padding-top: clamp(3rem, 9vw, 8rem); padding-bottom: 0; }
.statement h1 { font-size: clamp(2.3rem, 6.2vw, 5.4rem); font-weight: 500; line-height: 1.2; max-width: 15em; margin-bottom: clamp(2.5rem, 6vw, 5rem); }
.statement__foot { display: grid; grid-template-columns: repeat(12, 1fr); gap: 2rem; align-items: start; }
.statement__foot > p { grid-column: 1 / span 4; color: var(--ink-soft); font-size: 1.05rem; }
.statement__img { grid-column: 6 / -1; margin: 0; position: relative; }
.statement__img::before { content: ""; position: absolute; inset: 2.5rem 2.5rem -2.5rem -2.5rem; background: var(--wine); z-index: -1; }
.statement__img img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
.statement { position: relative; z-index: 0; }

/* practice */
.practice { padding-top: clamp(6rem, 12vw, 10rem); padding-bottom: 6rem; }
.practice__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 3rem 4rem; margin-top: 3rem; }
.practice__grid h3 { font-size: 1.45rem; margin-bottom: .3rem; }
.practice__grid p { color: var(--ink-soft); margin: 0; }

/* cases */
.cases { padding-top: 5rem; padding-bottom: 5rem; background: #F6F6F7; }
.case { display: grid; grid-template-columns: repeat(12, 1fr); gap: 1.5rem 2rem; padding: 3.5rem 0; }
.case + .case { border-top: 1px solid var(--hair); }
.case__head { grid-column: 1 / span 5; }
.case__client { font-size: .85rem; color: var(--wine); margin-bottom: .6rem; }
.case__head h3 { font-size: clamp(1.6rem, 2.6vw, 2.2rem); font-weight: 500; }
.case__body { grid-column: 7 / span 6; color: var(--ink-soft); }
.case__result { grid-column: 7 / span 6; display: flex; gap: 3.5rem; margin: 0; }
.case__result div { display: flex; flex-direction: column-reverse; }
.case__result dd { margin: 0; font-family: var(--display); font-size: clamp(2.6rem, 4.5vw, 3.6rem); font-weight: 600; line-height: 1; }
.case__result dt { font-size: .85rem; color: var(--grey); margin-top: .5rem; }
.case--img figure { grid-column: 6 / -1; margin: 0 0 1.5rem; }
.case--img figure img { width: 100%; aspect-ratio: 3 / 1; object-fit: cover; }

/* approach */
.approach { padding-top: 6rem; padding-bottom: 6rem; }
.approach ol { list-style: none; counter-reset: a; padding: 0; margin: 3rem 0 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 3rem; }
.approach li { counter-increment: a; }
.approach li::before { content: counter(a); display: block; font-family: var(--display); font-size: 3rem; line-height: 1; color: var(--wine); margin-bottom: 1rem; }
.approach b { font-family: var(--display); font-size: 1.45rem; font-weight: 600; display: block; }
.approach p { color: var(--ink-soft); margin: .3rem 0 0; }

/* feasibility */
.feas { display: grid; grid-template-columns: repeat(12, 1fr); gap: 2rem; padding-top: 5rem; padding-bottom: 5rem; background: var(--ink); color: #E9EBEF; }
.feas h2 { color: #fff; }
.feas__text { grid-column: 1 / span 6; }
.feas__text > p { color: #B9BEC8; }
.feas ul { margin: 1.5rem 0 0; padding: 0; list-style: none; columns: 2; column-gap: 2.5rem; }
.feas li { break-inside: avoid; padding: .4rem 0; padding-inline-start: 1.2rem; position: relative; }
.feas li::before { content: ""; position: absolute; inset-inline-start: 0; top: 1.05em; width: 6px; height: 6px; background: #C9848D; }
.feas__table { grid-column: 8 / -1; align-self: end; }
.feas table { width: 100%; border-collapse: collapse; }
.feas caption { text-align: right; font-family: var(--display); font-size: 1.3rem; color: #fff; padding-bottom: .6rem; }
.feas th, .feas td { text-align: right; padding: .8rem 0; border-bottom: 1px solid #333A4A; font-weight: 300; }
.feas thead th { color: #8C93A1; font-size: .82rem; }
.feas td { white-space: nowrap; padding-inline-start: 1rem; }

/* people */
.people { padding-top: 6rem; padding-bottom: 4rem; }
.people__list { list-style: none; padding: 0; margin: 2.5rem 0 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; }
.people__list li { display: flex; gap: 1rem; align-items: center; }
.mono { flex: none; width: 58px; height: 58px; border-radius: 50%; border: 1px solid var(--ink); display: grid; place-items: center; font-family: var(--display); font-size: 1.2rem; }
.people__list b { display: block; font-family: var(--display); font-size: 1.3rem; font-weight: 600; line-height: 1.3; }
.people__list span:not(.mono) { font-size: .88rem; color: var(--grey); }
.people__note { color: var(--grey); margin-top: 2.5rem; }

/* faq */
.faq { padding-top: 3rem; padding-bottom: 5rem; max-width: calc(52rem + 2 * var(--side)); }
.faq h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); }
.faq details { border-top: 1px solid var(--hair); }
.faq details:last-of-type { border-bottom: 1px solid var(--hair); }
.faq summary { cursor: pointer; padding: 1.1rem 0; font-weight: 400; font-size: 1.05rem; list-style: none; display: flex; justify-content: space-between; gap: 1rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--wine); font-size: 1.3rem; line-height: 1.2; }
.faq details[open] summary::after { content: "−"; }
.faq details p { color: var(--ink-soft); max-width: 40em; }

/* contact */
.contact { padding-top: 5rem; padding-bottom: 5rem; border-top: 1px solid var(--hair); }
.contact__grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 3rem; align-items: end; }
.contact__mail { font-family: var(--display); font-size: clamp(1.8rem, 5vw, 4rem); text-decoration: none; color: var(--wine); line-height: 1.2; overflow-wrap: anywhere; }
.contact__mail:hover { text-decoration: underline; }
.contact dl { margin: 0; }
.contact dl div { display: grid; grid-template-columns: 7rem 1fr; padding: .5rem 0; }
.contact dt { color: var(--grey); font-size: .88rem; }
.contact dd { margin: 0; }

@media (max-width: 1024px) {
  .practice__grid { grid-template-columns: 1fr 1fr; }
  .approach ol, .people__list { grid-template-columns: 1fr 1fr; }
  .feas__text, .feas__table { grid-column: 1 / -1; }
}
@media (max-width: 760px) {
  .statement__foot, .case, .feas { grid-template-columns: minmax(0, 1fr); }
  .statement__foot > p, .statement__img, .case__head, .case__body, .case__result, .case--img figure { grid-column: 1 / -1; }
  .statement__img { margin-inline-end: 1.2rem; }
  .statement__img::before { inset: 1.2rem 1.2rem -1.2rem -1.2rem; }
  .practice { padding-top: 6rem; padding-bottom: 4rem; }
  .practice__grid, .approach ol, .people__list, .contact__grid { grid-template-columns: 1fr; gap: 2rem; }
  .case { padding: 2.5rem 0; }
  .case__result { gap: 2rem; flex-wrap: wrap; }
  .case--img figure img { aspect-ratio: 2 / 1; }
  .approach, .people { padding-top: 4rem; padding-bottom: 3rem; }
  .feas ul { columns: 1; }
}