.hydrofoil-page { background: var(--color-white); }
.hydrofoil-page p { text-wrap: pretty; }
.breadcrumb { display: flex; gap: .75rem; padding-top: 1.6rem; color: var(--color-muted); font-size: .78rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.breadcrumb a:hover { color: var(--color-ocean); }

.foil-hero { position: relative; overflow: hidden; padding-bottom: clamp(4rem, 7vw, 7rem); background: var(--color-light-blue); }
.foil-hero::before { position: absolute; inset: 0; content: ""; opacity: .42; background-image: linear-gradient(rgba(19,142,208,.12) 1px, transparent 1px), linear-gradient(90deg, rgba(19,142,208,.12) 1px, transparent 1px); background-size: 70px 70px; mask-image: linear-gradient(to right, #000, transparent 80%); }
.foil-hero .container { position: relative; }
.foil-hero__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(470px, .9fr); gap: clamp(3rem, 6vw, 7rem); align-items: center; min-height: 720px; padding-top: clamp(3rem, 7vw, 6.5rem); }
.foil-hero__copy h1 { max-width: 770px; margin: 0; color: var(--color-navy); font-family: var(--font-display); font-size: clamp(3.25rem, 5.8vw, 5.7rem); line-height: .91; letter-spacing: -.035em; text-transform: uppercase; }
.foil-hero__lead { max-width: 690px; margin: 2rem 0 0; color: #4e6a81; font-size: clamp(1.05rem, 1.45vw, 1.28rem); line-height: 1.65; }
.foil-hero__actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 2rem; }
.foil-hero__facts { display: grid; grid-template-columns: repeat(3, 1fr); max-width: 720px; margin: 2.25rem 0 0; padding-top: 1.5rem; border-top: var(--border); }
.foil-hero__facts div { padding-right: 1rem; }
.foil-hero__facts div + div { padding-left: 1rem; border-left: var(--border); }
.foil-hero__facts dt { color: var(--color-ocean); font-family: var(--font-display); font-size: 1.65rem; font-weight: 800; line-height: 1; }
.foil-hero__facts dd { margin: .5rem 0 0; color: var(--color-muted); font-size: .78rem; line-height: 1.35; }
.foil-hero__visual { position: relative; min-height: 620px; }
.foil-hero__visual figure { position: absolute; margin: 0; border: var(--border); background: rgba(255,255,255,.92); box-shadow: var(--shadow-lift); }
.foil-hero__visual img { height: 100%; object-fit: contain; }
.foil-hero__visual figcaption { display: flex; justify-content: space-between; padding: .75rem 1rem; color: var(--color-muted); font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; }
.foil-hero__visual figcaption strong { color: var(--color-navy); }
.foil-hero__main { inset: 0 18% 4% 0; display: grid; grid-template-rows: 1fr auto; }
.foil-hero__main img { padding: 2rem; }
.foil-hero__secondary { right: -5%; bottom: 2%; z-index: 2; display: grid; grid-template-rows: 1fr auto; width: 42%; height: 60%; }
.foil-hero__secondary img { padding: 1.5rem; }
.foil-hero__diagram { position: absolute; top: 1.5rem; right: -2rem; z-index: 3; display: grid; grid-template-columns: auto 24px; align-items: center; padding: .9rem 1rem; color: var(--color-white); background: var(--color-navy); font-size: .66rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.foil-hero__diagram i { width: 14px; height: 1px; margin-left: .5rem; background: var(--color-cyan); }

.foil-jump { position: sticky; top: 0; z-index: 8; border-block: 1px solid var(--color-line-dark); color: #d6e6f1; background: var(--color-dark-navy); }
.foil-jump .container { display: flex; overflow-x: auto; }
.foil-jump a { flex: 1 0 auto; padding: 1rem 1.15rem; border-right: 1px solid var(--color-line-dark); font-size: .72rem; font-weight: 800; letter-spacing: .06em; text-align: center; text-transform: uppercase; }
.foil-jump a:hover { color: var(--color-dark-navy); background: var(--color-cyan); }

.anatomy-grid, .component-review__grid, .construction-grid, .quality-grid, .checklist-grid, .mounting-grid { display: grid; grid-template-columns: .8fr 1.3fr; gap: clamp(3rem, 7vw, 7rem); align-items: start; }
.anatomy-copy > p:not(.eyebrow), .component-review__grid > div:first-child > p:not(.eyebrow), .construction-grid > div:first-child > p:not(.eyebrow), .quality-grid > div:first-child > p:not(.eyebrow), .checklist-grid > div:first-child > p:not(.eyebrow), .mounting-grid > div:first-child > p:not(.eyebrow) { margin: 1.5rem 0 2rem; color: var(--color-muted); font-size: 1.08rem; }
.section--dark .component-review__grid > div:first-child > p:not(.eyebrow), .section--dark .checklist-grid > div:first-child > p:not(.eyebrow), .section--dark .mounting-grid > div:first-child > p:not(.eyebrow) { color: #b9cede; }
.anatomy-parts, .component-cards, .construction-cards, .quality-steps { display: grid; grid-template-columns: repeat(2, 1fr); border-top: var(--border); border-left: var(--border); }
.anatomy-parts article, .component-cards article, .construction-cards article, .quality-steps article { min-height: 250px; padding: 2rem; border-right: var(--border); border-bottom: var(--border); background: var(--color-white); }
.anatomy-parts span, .component-cards span, .quality-steps span, .oem-grid span, .application-grid span { color: var(--color-ocean); font-size: .78rem; font-weight: 900; }
.anatomy-parts h3, .component-cards h3, .quality-steps h3, .construction-cards h3, .mast-grid h3, .application-grid h3, .oem-grid h3 { margin: 1.4rem 0 .8rem; color: var(--color-navy); font-family: var(--font-display); font-size: 1.65rem; line-height: 1; text-transform: uppercase; }
.anatomy-parts p, .component-cards p, .quality-steps p, .construction-cards p, .mast-grid p, .application-grid p, .oem-grid p { margin: 0; color: var(--color-muted); font-size: .93rem; }

.model-grid { display: grid; gap: 1.25rem; }
.foil-model { display: grid; grid-template-columns: minmax(330px, .85fr) minmax(0, 1.15fr); min-height: 640px; border: var(--border); background: var(--color-white); }
.foil-model:nth-child(even) { grid-template-columns: minmax(0, 1.15fr) minmax(330px, .85fr); }
.foil-model:nth-child(even) .foil-model__media { order: 2; }
.foil-model__media { position: relative; display: grid; place-items: center; min-height: 560px; overflow: hidden; padding: 3.5rem; background: linear-gradient(145deg, #f9fdff, #e3f2f8); }
.foil-model__media > span { position: absolute; top: 1.5rem; left: 1.5rem; color: var(--color-ocean); font-size: .75rem; font-weight: 900; letter-spacing: .1em; }
.foil-model__media img { width: 100%; height: 500px; object-fit: contain; transition: transform .45s var(--ease); }
.foil-model:hover .foil-model__media img { transform: scale(1.045); }
.foil-model__copy { display: flex; flex-direction: column; justify-content: center; padding: clamp(2rem, 5vw, 4.5rem); }
.model-label { margin: 0 0 1rem; color: var(--color-ocean); font-size: .75rem; font-weight: 900; letter-spacing: .13em; text-transform: uppercase; }
.foil-model__copy h3 { max-width: 650px; margin: 0; color: var(--color-navy); font-family: var(--font-display); font-size: clamp(2.2rem, 4vw, 3.9rem); line-height: .95; text-transform: uppercase; }
.foil-model__copy > p:not(.model-label) { max-width: 680px; margin: 1.5rem 0; color: var(--color-muted); font-size: 1.04rem; }
.foil-model__copy dl { display: grid; grid-template-columns: repeat(2, 1fr); margin: 0 0 1.5rem; border-top: var(--border); }
.foil-model__copy dl div { display: grid; grid-template-columns: 110px 1fr; gap: 1rem; padding: .85rem 0; border-bottom: var(--border); }
.foil-model__copy dl div:nth-child(odd) { padding-right: 1.2rem; }
.foil-model__copy dl div:nth-child(even) { padding-left: 1.2rem; border-left: var(--border); }
.foil-model__copy dt { color: var(--color-muted); font-size: .8rem; }
.foil-model__copy dd { margin: 0; color: var(--color-navy); font-size: .82rem; font-weight: 800; }

.area-scale { display: grid; gap: 1rem; max-width: 980px; }
.area-scale > div { display: grid; grid-template-columns: 70px minmax(0, 1fr) 110px; gap: 1rem; align-items: center; }
.area-scale span, .area-scale strong { color: var(--color-navy); font-size: .8rem; }
.area-scale i { display: block; width: calc(var(--area) * 100%); min-width: 15%; height: 34px; background: linear-gradient(90deg, var(--color-ocean), var(--color-cyan)); box-shadow: inset -8px 0 rgba(255,255,255,.24); }
.data-note { margin: 2rem 0 0; padding: 1.2rem 1.5rem; border-left: 4px solid var(--color-cyan); color: var(--color-muted); background: rgba(255,255,255,.7); }

.component-cards { border-color: var(--color-line-dark); }
.component-cards article { border-color: var(--color-line-dark); background: transparent; }
.component-cards h3 { color: var(--color-white); }
.component-cards p { color: #b9cede; }
.mast-grid { display: grid; grid-template-columns: 1.2fr .8fr .8fr; border: var(--border); }
.mast-grid article { min-height: 270px; padding: 2.4rem; background: var(--color-white); }
.mast-grid article + article { border-left: var(--border); }
.mast-grid span { color: var(--color-ocean); font-family: var(--font-display); font-size: 2rem; font-weight: 800; }
.construction-cards article { min-height: 330px; }
.construction-cards span { color: var(--color-ocean); font-size: .75rem; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; }
.application-grid, .oem-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: var(--border); border-left: var(--border); }
.application-grid article, .oem-grid article { min-height: 250px; padding: 2rem; border-right: var(--border); border-bottom: var(--border); }
.oem-grid { grid-template-columns: repeat(3, 1fr); }
.mounting-models { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--color-line-dark); border-left: 1px solid var(--color-line-dark); }
.mounting-models article { padding: 2rem; border-right: 1px solid var(--color-line-dark); border-bottom: 1px solid var(--color-line-dark); }
.mounting-models span { display: block; color: var(--color-cyan); font-size: .75rem; font-weight: 900; letter-spacing: .1em; }
.mounting-models strong { display: block; margin: 1rem 0; color: var(--color-white); font-family: var(--font-display); font-size: 1.6rem; line-height: 1; text-transform: uppercase; }
.mounting-models p { margin: 0; color: #b9cede; font-size: .84rem; }

.table-wrap { overflow-x: auto; border: var(--border); background: var(--color-white); }
.specifications table { width: 100%; min-width: 1180px; border-collapse: collapse; }
.specifications caption { padding: 1.5rem; color: var(--color-navy); font-weight: 900; text-align: left; text-transform: uppercase; }
.specifications th, .specifications td { padding: 1.1rem; border-top: var(--border); border-right: var(--border); color: var(--color-muted); font-size: .78rem; text-align: left; vertical-align: top; }
.specifications thead th { color: var(--color-navy); background: #dceef5; font-size: .7rem; letter-spacing: .08em; text-transform: uppercase; }
.specifications tbody th { color: var(--color-navy); font-size: .9rem; }
.quality-grid { grid-template-columns: minmax(280px, .68fr) minmax(0, 1.32fr); gap: clamp(2.5rem, 5vw, 5rem); }
.quality-steps article { min-height: 220px; }
.checklist-grid ol { display: grid; grid-template-columns: repeat(3, 1fr); margin: 0; padding: 0; border-top: 1px solid var(--color-line-dark); border-left: 1px solid var(--color-line-dark); list-style-position: inside; }
.checklist-grid li { min-height: 130px; padding: 1.5rem; border-right: 1px solid var(--color-line-dark); border-bottom: 1px solid var(--color-line-dark); color: #d5e4ee; font-size: .9rem; }
.checklist-grid li::marker { color: var(--color-cyan); font-weight: 900; }

.faq__grid { display: grid; grid-template-columns: .65fr 1.35fr; gap: clamp(3rem, 7vw, 7rem); }
.faq-list { border-top: var(--border); }
.faq-list details { border-bottom: var(--border); }
.faq-list summary { padding: 1.35rem 2.5rem 1.35rem 0; color: var(--color-navy); font-weight: 800; cursor: pointer; }
.faq-list p { margin: 0 0 1.5rem; color: var(--color-muted); }

.hydrofoil-rfq { padding-block: var(--space-9); color: var(--color-white); background: var(--color-navy); }
.hydrofoil-rfq__grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(3rem, 7vw, 7rem); align-items: start; }
.hydrofoil-rfq .section-title { color: var(--color-white); }
.hydrofoil-rfq__copy > p:not(.eyebrow) { color: #c8d9e6; font-size: 1.08rem; }
.director-contact { display: grid; gap: .75rem; margin-top: 2rem; padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,.25); }
.director-contact__item { color: var(--color-white); }
.hydrofoil-rfq__form { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; padding: clamp(1.5rem, 4vw, 3rem); border: 1px solid rgba(255,255,255,.3); background: rgba(255,255,255,.08); }
.hydrofoil-rfq__form label { display: grid; gap: .45rem; color: #d8e5ee; font-size: .78rem; font-weight: 800; }
.hydrofoil-rfq__form input, .hydrofoil-rfq__form select, .hydrofoil-rfq__form textarea { width: 100%; border: 1px solid rgba(255,255,255,.35); border-radius: 0; padding: .85rem; color: var(--color-white); background: rgba(5,30,53,.55); }
.hydrofoil-rfq__form select option { color: var(--color-dark-navy); background: var(--color-white); }
.hydrofoil-rfq__form textarea { resize: vertical; }
.form-wide { grid-column: 1 / -1; }

@media (max-width: 1050px) {
  .foil-hero__grid { grid-template-columns: 1fr; }
  .foil-hero__visual { min-height: 590px; }
  .anatomy-grid, .component-review__grid, .construction-grid, .quality-grid, .checklist-grid, .mounting-grid, .faq__grid, .hydrofoil-rfq__grid { grid-template-columns: 1fr; }
  .application-grid { grid-template-columns: repeat(2, 1fr); }
  .foil-model, .foil-model:nth-child(even) { grid-template-columns: minmax(280px, .8fr) 1.2fr; }
  .foil-model:nth-child(even) .foil-model__media { order: 0; }
  .foil-model__copy dl { grid-template-columns: 1fr; }
  .foil-model__copy dl div:nth-child(even) { padding-left: 0; border-left: 0; }
}

@media (max-width: 720px) {
  .foil-hero__grid { min-height: auto; padding-top: 3.5rem; }
  .foil-hero__copy h1 { font-size: clamp(3rem, 15vw, 4.3rem); }
  .foil-hero__facts { grid-template-columns: 1fr; }
  .foil-hero__facts div, .foil-hero__facts div + div { padding: .9rem 0; border-left: 0; border-bottom: var(--border); }
  .foil-hero__visual { min-height: 480px; }
  .foil-hero__main { right: 10%; }
  .foil-hero__secondary { right: 0; width: 46%; height: 55%; }
  .foil-hero__diagram { display: none; }
  .anatomy-parts, .component-cards, .construction-cards, .quality-steps, .mast-grid, .application-grid, .oem-grid, .mounting-models, .checklist-grid ol { grid-template-columns: 1fr; }
  .mast-grid article + article { border-top: var(--border); border-left: 0; }
  .foil-model, .foil-model:nth-child(even) { grid-template-columns: 1fr; }
  .foil-model__media { min-height: 430px; padding: 2.5rem 1.5rem; }
  .foil-model__media img { height: 370px; }
  .foil-model__copy { padding: 2rem 1.5rem 2.5rem; }
  .area-scale > div { grid-template-columns: 48px minmax(0, 1fr) 88px; gap: .7rem; }
  .hydrofoil-rfq__form { grid-template-columns: 1fr; }
  .form-wide { grid-column: auto; }
}