/* Approved field-study layouts. Product cutouts retain the catalog photography. */
.home-field { --field-paper: #efebe1; --field-line: rgb(17 23 23 / .22); }
.home-field :is(.field-depth, .waterside, .field-terminal, .field-method, .field-close) { position: relative; scroll-margin-top: var(--nav-h); }
.home-field :is(a, button):focus-visible { outline: 2px solid var(--vermilion); outline-offset: 6px; }
.field-backdrop { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; pointer-events: none; }
.field-roman { position: absolute; top: 36px; left: 2.4%; margin: 0; font: 20px/1 Georgia, serif; }
.field-roman::after { content: ''; display: block; width: 1px; height: 60px; margin: 20px auto 0; background: currentColor; opacity: .3; }
.field-link { display: inline-flex; justify-content: space-between; align-items: center; gap: 28px; width: fit-content; min-height: 44px; border-bottom: 1px solid currentColor; font-size: 14px; }
.field-link span[aria-hidden] { font-size: 22px; font-family: Arial, sans-serif; transition: transform .25s ease; }
.field-heading { margin: 0; font-size: clamp(32px, 3.5vw, 56px); font-weight: 400; line-height: 1.12; letter-spacing: -.035em; }
.field-subtitle { margin: 15px 0 0; font: italic clamp(17px, 1.55vw, 22px)/1.45 Georgia, serif; }
.field-depth { height: clamp(560px, 46vw, 760px); overflow: hidden; color: var(--paper-soft); background: #102c30; }
.field-depth .field-backdrop { object-position: center; }
.depth-heading { position: absolute; z-index: 2; top: 37%; left: 8%; max-width: 38%; }
.depth-heading h2 { max-width: 10.5em; }
.depth-heading h2::after { content: ''; display: block; width: 40px; height: 2px; margin: 25px 0 34px; background: var(--vermilion); }
.depth-heading .field-link { font: 11px/1.5 'Courier New', monospace; letter-spacing: .14em; text-transform: uppercase; }
.depth-product { position: absolute; z-index: 1; left: 47%; bottom: 5%; width: 45%; height: 59%; display: flex; align-items: center; }
.depth-product img { height: auto; object-fit: contain; transform: rotate(-13deg); filter: drop-shadow(0 22px 14px rgb(3 12 13 / .5)); transition: transform .65s ease; }
.depth-scale { position: absolute; top: 25%; right: 3%; height: 52%; display: flex; flex-direction: column; justify-content: space-between; list-style: none; margin: 0; padding: 0 0 0 24px; border-left: 1px solid rgb(244 241 232 / .4); font: 10px/1 'Courier New', monospace; letter-spacing: .09em; }
.depth-scale li { position: relative; }
.depth-scale li::before { content: ''; position: absolute; width: 10px; height: 1px; background: currentColor; left: -24px; top: 5px; }
.waterside { color: var(--paper-soft); background: #091416; padding: 48px 0 30px; overflow: hidden; }
.waterside .field-backdrop { object-position: center bottom; }
.waterside-header { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 28px; margin: 0 4% 10px 8%; }
.waterside-header h2 { font-size: clamp(28px, 2.6vw, 42px); }
.waterside-header p { margin: 12px 0 0; font-size: 13px; letter-spacing: .04em; }
.waterside-controls { display: flex; align-items: center; gap: 12px; }
.waterside-controls::before { content: ''; width: 50px; height: 1px; background: currentColor; opacity: .45; order: 1; }
.waterside-controls button { min-width: 44px; min-height: 44px; padding: 0; border: 0; background: transparent; color: inherit; font-size: 25px; cursor: pointer; }
.waterside-controls button:last-child { order: 2; }
.waterside-controls button:disabled { opacity: .28; cursor: default; }
.waterside-track { position: relative; display: grid; grid-auto-flow: column; grid-auto-columns: calc((100% - 72px) / 4); gap: 24px; overflow-x: auto; scrollbar-width: thin; scrollbar-color: rgb(244 241 232 / .3) transparent; scroll-snap-type: x mandatory; scroll-padding-inline: 0; margin: 0 3%; padding: 10px 0 16px; }
.water-specimen { display: grid; grid-template-rows: 240px 1fr; min-width: 0; scroll-snap-align: start; }
.water-specimen img { align-self: end; object-fit: contain; max-height: 240px; padding: 28px 8px 12px; filter: drop-shadow(0 12px 7px rgb(0 0 0 / .48)); transition: transform .45s ease; }
.water-specimen .field-link { justify-content: space-between; gap: 10px; width: 100%; min-height: 54px; border-bottom: 0; border-top: 1px solid rgb(244 241 232 / .4); font-size: 12px; line-height: 1.4; }
.field-terminal, .field-method { color: var(--ink); background: var(--field-paper); }
.field-terminal { padding: 52px 4% 38px 8%; border-bottom: 1px solid var(--field-line); }
.terminal-still { display: grid; grid-template-columns: 1.9fr 1fr; align-items: center; min-height: 340px; gap: 5%; padding-top: 24px; }
.terminal-shrimp { display: block; }
.terminal-shrimp img { object-fit: contain; height: 340px; filter: drop-shadow(0 17px 9px rgb(70 57 36 / .18)); }
.terminal-weights { position: relative; display: block; height: 250px; }
.terminal-weights img { position: absolute; object-fit: contain; width: 47%; height: 70%; filter: drop-shadow(7px 10px 6px rgb(70 57 36 / .22)); }
.terminal-weights img:nth-child(1) { left: 0; top: 2%; transform: rotate(-50deg); }
.terminal-weights img:nth-child(2) { left: 36%; top: 27%; transform: rotate(13deg); }
.terminal-weights img:nth-child(3) { left: 60%; top: 5%; transform: rotate(-36deg); }
.terminal-bottom { display: flex; justify-content: space-between; gap: 30px; align-items: center; }
.terminal-bottom p { max-width: 370px; margin: 0; font-size: 13px; line-height: 1.55; color: #52605a; }
.field-method { --method-image-height: clamp(230px, 25vw, 390px); padding: 60px 3% 34px 8%; border-bottom: 1px solid var(--field-line); }
.method-heading { margin-bottom: 36px; }
.method-grid, .method-footnotes { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: start; gap: 20px; }
.material-study { min-width: 0; }
.material-image { display: block; position: relative; height: clamp(140px, 14vw, 210px); overflow: hidden; background: #e4dfd4; }
.material-detail { display: block; width: 100%; height: 100%; transform-origin: var(--detail-x, 50%) var(--detail-y, 50%); }
.material-image img { width: 100%; height: 100%; object-fit: contain; padding: clamp(12px, 2vw, 28px); filter: drop-shadow(0 16px 8px rgb(70 57 36 / .18)); }
.material-study .field-link { min-height: 55px; }
.method-footnotes { margin-top: 24px; padding-top: 24px; border-top: 1px solid var(--field-line); }
.field-close { display: flex; align-items: center; justify-content: flex-end; min-height: clamp(330px, 28vw, 460px); padding: 50px 5%; color: var(--paper-soft); background: #102c2c; overflow: hidden; }
.field-close .field-backdrop { object-position: center; }
.close-copy { position: relative; width: 26%; min-width: 280px; }
.close-copy h2 { margin-bottom: 30px; font-size: clamp(34px, 3.5vw, 58px); }
.home-field .primary-cta { justify-content: space-between; gap: 45px; min-height: 56px; color: #fff9f0; background: #c93623; border-color: #c93623; font: 18px/1.2 Georgia, serif; }
.home-field .primary-cta:hover { background: #a82b1b; border-color: #a82b1b; }
.field-service { display: grid; grid-template-columns: repeat(4, 1fr); margin: 0; padding: 30px 8%; gap: 32px; background: var(--field-paper); color: var(--ink); border-bottom: 1px solid var(--field-line); }
.field-service dt { margin-bottom: 10px; font: 10px/1.3 'Courier New', monospace; letter-spacing: .1em; color: #58625c; }
.field-service dd { margin: 0; font-size: 14px; }
body > .field-footer { min-height: 160px; padding: 28px 4%; grid-template-columns: 1fr auto; align-items: center; gap: 10px 36px; color: var(--ink); background: var(--field-paper); }
.field-footer .footer-mark { color: var(--ink); }
.field-footer .footer-mark .brand-glyph { transform: scale(1.25); margin-right: 12px; }
.field-footer .brand-lockup { display: grid; gap: 10px; }
.field-footer .brand-lockup small { color: #b33121; font: 9px/1.3 Arial, sans-serif; letter-spacing: .24em; }
.field-footer .site-policy-links { grid-column: auto; align-items: center; justify-content: flex-end; gap: 4px 23px; padding: 0; border: 0; font-size: 10px; letter-spacing: .05em; text-transform: uppercase; }
.field-footer .site-policy-links a { text-decoration: none; }
.field-footer .site-policy-links a:hover { text-decoration: underline; }
.field-footer .site-policy-links span { margin-left: 15px; }
@media (hover: hover) and (pointer: fine) and (prefers-reduced-motion: no-preference) {
  a:hover .field-link span[aria-hidden], .field-link:hover span[aria-hidden] { transform: translateX(5px); }
  .depth-product:hover img { transform: rotate(-10deg) translateY(-8px); }
  .water-specimen:hover img { transform: translateY(-7px); }
}
/* Both rows open to the same viewport; the inner layer handles detail inspection. */
@media (min-width: 768px) and (hover: hover) and (pointer: fine) and (prefers-reduced-motion: no-preference) {
  .method-grid, .method-footnotes { transition: grid-template-columns .55s cubic-bezier(.22, 1, .36, 1); }
  :is(.method-grid, .method-footnotes):has(> a:first-child:is(:hover, :focus-visible)) { grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr); }
  :is(.method-grid, .method-footnotes):has(> a:last-child:is(:hover, :focus-visible)) { grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); }
  .material-detail { transition: transform .5s cubic-bezier(.22, 1, .36, 1), transform-origin .12s linear; }
  .material-image.is-inspecting .material-detail { transform: scale(2.4); will-change: transform; }
  .material-image { transition: height .55s cubic-bezier(.22, 1, .36, 1); }
  .material-study:is(:hover, :focus-visible) .material-image { height: var(--method-image-height); }
}
@media (min-width: 1700px) {
  .waterside-track { grid-auto-columns: calc((100% - 96px) / 5); }
  .water-specimen { grid-template-rows: 280px 1fr; }
}
@media (max-width: 1000px) {
  .depth-heading { left: 7%; max-width: 44%; }
  .depth-product { left: 43%; width: 51%; bottom: 2%; }
  .waterside-track { grid-auto-columns: calc((100% - 48px) / 3); }
  .terminal-still { grid-template-columns: 1.6fr 1fr; }
  .field-footer .site-policy-links { gap: 0 15px; }
  body > .field-footer { grid-template-columns: 1fr; gap: 20px; }
  .field-footer .site-policy-links { justify-content: flex-start; }
}
@media (max-width: 600px) {
  .field-roman { top: 25px; left: 20px; font-size: 16px; }
  .field-roman::after { height: 34px; margin-top: 14px; }
  .field-heading { font-size: 32px; line-height: 1.14; }
  .field-subtitle { font-size: 17px; }
  .field-depth { height: 660px; }
  .field-depth .field-backdrop { object-position: 46% center; }
  .depth-heading { top: 26%; left: 24px; max-width: 78%; }
  .depth-heading h2 { font-size: 36px; }
  .depth-heading h2::after { margin: 20px 0 15px; }
  .depth-heading .field-link { font-size: 10px; }
  .depth-product { left: 7%; bottom: 8%; width: 80%; height: 32%; }
  .depth-scale { right: 18px; top: 45%; height: 43%; padding-left: 9px; font-size: 8px; }
  .depth-scale li { writing-mode: vertical-rl; }
  .depth-scale li::before { left: -10px; width: 7px; }
  .waterside { padding: 32px 0 18px; }
  .waterside > .field-roman { display: none; }
  .waterside-header { margin: 0 20px 6px; align-items: flex-start; gap: 10px; }
  .waterside-header h2 { font-size: 27px; }
  .waterside-header p { max-width: 220px; line-height: 1.5; font-size: 12px; }
  .waterside-controls { gap: 0; }
  .waterside-controls::before { display: none; }
  .waterside-track { grid-auto-columns: 76%; gap: 22px; margin: 0; padding: 0 20px 12px; scroll-padding-inline: 20px; }
  .water-specimen { grid-template-rows: 220px 1fr; }
  .water-specimen img { max-height: 220px; padding: 20px 5px 12px; }
  .field-terminal { padding: 74px 20px 30px; }
  .terminal-still { grid-template-columns: 1fr; gap: 0; padding-top: 24px; min-height: 0; }
  .terminal-shrimp img { height: 240px; }
  .terminal-weights { width: 64%; height: 160px; justify-self: end; margin: -25px 8% 0 0; }
  .terminal-bottom { align-items: flex-start; flex-direction: column; gap: 22px; }
  .terminal-bottom p { max-width: 310px; }
  .field-method { padding: 75px 20px 30px; }
  .method-heading { margin-bottom: 26px; }
  .method-grid, .method-footnotes { grid-template-columns: 1fr; gap: 25px; }
  .material-image { height: 230px; }
  .material-study .field-link { font-size: 15px; }
  .field-close { min-height: 430px; padding: 85px 24px 35px; align-items: flex-end; }
  .field-close .field-backdrop { object-position: 64% center; }
  .close-copy { min-width: 0; width: 100%; }
  .close-copy h2 { font-size: 38px; }
  .field-service { grid-template-columns: 1fr 1fr; gap: 28px 20px; padding: 30px 24px; }
  .field-service dd { font-size: 13px; }
  body > .field-footer { padding: 32px 24px 24px; }
  .field-footer .site-policy-links { gap: 0 18px; }
  .field-footer .site-policy-links span { margin-left: 0; }
}
@media (prefers-reduced-motion: reduce) {
  .home-field :is(.depth-product, .water-specimen) img { transition: none; }
  .home-field .field-link span[aria-hidden] { transition: none; }
}
