/* Home v7 (2026-10-21): the udpackaging.com (东哥) design system, measured from the live site at 1440 px:
   Mulish throughout, H1 72/700, H2 46/700 with a 5 px bar, body 18 px, navy #001830 and near-black sections,
   light sections on a 40 px grid, cut corners and offset frames on photos, tables in tabs, numbered accordion,
   two-column FAQ cards. Their green accent is replaced by the site orange (one variable). */
.page-ud {
  --ud-navy: #001830;
  --ud-navy-2: #00284f;
  --ud-deep: #001222;
  --ud-black: #02070e;
  --ud-ink: #111111;
  --ud-title: #001830;
  --ud-body: #3f5566;
  --ud-muted: #7a8b99;
  --ud-on-dark: #d1e0f0;
  --ud-on-dark-2: #a9bbcc;
  --ud-line: #e6edf2;
  --ud-light: #f5f8fa;
  --ud-accent: #e2611a;
  --ud-accent-text: #c4520f;
  --ud-accent-soft: rgba(226, 97, 26, .14);
  --ud-cut: 26px;
  font-family: Mulish, Inter, -apple-system, "Segoe UI", Arial, sans-serif;
  font-size: 18px;
  color: var(--ud-body);
}
.page-ud main p { max-width: none; }
.page-ud .container, .ud-wrap { width: 100%; max-width: 1440px; margin-inline: auto; padding-inline: 30px; }
.page-ud .site-footer { margin-top: 0; }
.page-ud main { flex: 0 0 auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); border: 0; }

/* ---------- Sections and backgrounds ---------- */
.ud-sec { padding-block: 96px; }
.ud-sec-tight { padding-top: 64px; }
.ud-white { background: #fff; }
.ud-grid-light { background-color: var(--ud-light); background-image: linear-gradient(rgba(0, 24, 48, .045) 1px, transparent 1px), linear-gradient(90deg, rgba(0, 24, 48, .045) 1px, transparent 1px); background-size: 40px 40px; }
.ud-dark { background: radial-gradient(70% 60% at 80% 0%, rgba(0, 72, 140, .35), transparent 70%), var(--ud-navy); color: var(--ud-on-dark-2); }
.ud-deep { background: var(--ud-deep); color: var(--ud-on-dark-2); }
.ud-grid-dark { background-image: linear-gradient(rgba(255, 255, 255, .03) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .03) 1px, transparent 1px); background-size: 48px 48px; }
.ud-black { background: var(--ud-black); color: var(--ud-on-dark-2); padding-top: 0; }

/* ---------- Type ---------- */
.ud-h1 { margin: 0 0 30px; font-size: clamp(44px, 4.5vw, 66px); font-weight: 700; line-height: 1.05; letter-spacing: -.01em; color: #fff; }
.ud-h2 { margin: 0 0 22px; font-size: clamp(34px, 3.2vw, 46px); font-weight: 700; line-height: 1.25; letter-spacing: -.5px; color: var(--ud-ink); }
.ud-h2-light { color: #fff; }
.ud-bar { padding-left: 18px; border-left: 5px solid var(--ud-accent); }
.ud-dash { display: flex; align-items: center; gap: 24px; }
.ud-dash::before { content: ""; width: 60px; height: 4px; flex: none; background: var(--ud-accent); }
.ud-h3-bar { display: inline-block; margin: 0 0 18px; padding-bottom: 10px; border-bottom: 3px solid var(--ud-accent); font-size: clamp(26px, 2.3vw, 32px); font-weight: 700; line-height: 1.3; color: var(--ud-title); }
.ud-h3-xl { font-size: clamp(32px, 3vw, 42px); }
.ud-h3-light { color: #fff; margin-top: 72px; }
.ud-h3-white { margin: 0 0 8px; font-size: clamp(28px, 2.6vw, 38px); font-weight: 700; line-height: 1.25; color: #fff; }
.ud-kicker { margin: 0 0 14px; font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; font-size: 13px; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; color: var(--ud-accent-text); }
.ud-kicker-light { color: var(--ud-accent); }
.ud-mono { font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; }
.ud-lead { margin: 0 0 28px; font-size: 19.8px; font-weight: 500; line-height: 1.6; color: var(--ud-title); }
.ud-sub { margin: 0 0 34px; max-width: 900px !important; font-size: 18px; line-height: 1.65; color: var(--ud-body); }
.ud-sub-wide { max-width: 1100px !important; }
.ud-p { margin: 0 0 18px; font-size: 17px; line-height: 1.7; color: var(--ud-body); }
.ud-p-wide { max-width: 900px !important; }
.ud-label { display: block; margin: 0 0 4px; font-size: 12px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; color: var(--ud-muted); }
.ud-label-muted { margin-bottom: 16px; }
.ud-label-accent { color: var(--ud-accent-text); }
.ud-accent-caps { margin: 0 0 18px; font-size: 15px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; color: var(--ud-accent); line-height: 1.5; }
.ud-note { margin: 18px 0 0; padding: 16px 20px; border-left: 4px solid var(--ud-navy); background: #f1f4f7; font-size: 15px; line-height: 1.6; color: var(--ud-body); }
.ud-muted { color: var(--ud-muted); font-size: 15px; }
.ud-after { margin: 26px 0 0; }
/* :where() keeps these at the specificity of a bare a:not([class]) so card titles can override them */
:where(.page-ud main) a:not([class]) { color: var(--ud-accent-text); text-decoration: underline; text-underline-offset: .18em; }
:where(.ud-dark, .ud-deep, .ud-black, .ud-cta) a:not([class]) { color: #ffb58a; }

/* ---------- Buttons and links ---------- */
.ud-btn { display: inline-flex; align-items: center; justify-content: center; gap: 12px; min-height: 52px; padding: 14px 30px; border: 0; border-radius: 4px; font-size: 16px; font-weight: 700; line-height: 1.3; text-decoration: none; cursor: pointer; transition: background-color .2s, color .2s, box-shadow .2s, transform .2s; }
.ud-btn-accent { background: var(--ud-accent); color: #fff; }
.ud-btn-accent:hover { background: #c7500f; color: #fff; transform: translateY(-1px); }
.ud-btn-navy { background: var(--ud-navy); color: #fff; box-shadow: 0 6px 16px rgba(0, 24, 48, .2); }
.ud-btn-navy:hover { background: var(--ud-navy-2); }
.ud-btn-ghost { border: 1px solid rgba(255, 255, 255, .35); background: rgba(0, 0, 0, .25); color: #fff; }
.ud-btn-ghost:hover { border-color: #fff; background: rgba(255, 255, 255, .1); color: #fff; }
.ud-cut { border-radius: 0; clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 0 100%); }
.ud-btn-glow { box-shadow: 0 0 34px rgba(226, 97, 26, .45); }
.ud-link { display: inline-flex; align-items: center; gap: 8px; font-size: 16px; font-weight: 700; color: var(--ud-accent-text); text-decoration: none; }
.ud-link:hover { gap: 12px; }
.ud-link-accent { color: var(--ud-accent); }
.ud-more { display: inline-flex; align-items: center; gap: 8px; padding: 8px 16px; border: 1px solid var(--ud-accent); border-radius: 2px; font-size: 15px; font-weight: 700; color: #ffb58a; text-decoration: none; cursor: pointer; list-style: none; background: rgba(0, 0, 0, .2); }
.ud-more::-webkit-details-marker { display: none; }
.ud-more:hover { background: var(--ud-accent); color: #fff; }
.ud-icon { display: block; width: 22px; height: 22px; flex: none; }

/* ---------- Photos ---------- */
.ud-photo { margin: 0; position: relative; }
.ud-photo img { display: block; width: 100%; height: 100%; object-fit: cover; }
.ud-angled { padding: 0 0 18px 18px; }
.ud-angled::before { content: ""; position: absolute; left: 0; bottom: 0; width: 88%; height: 88%; background: var(--ud-accent); clip-path: polygon(0 60px, 60px 0, 100% 0, 100% 100%, 0 100%); }
.ud-angled img { position: relative; aspect-ratio: 3 / 4; clip-path: polygon(0 60px, 60px 0, 100% 0, 100% calc(100% - 60px), calc(100% - 60px) 100%, 0 100%); }
.ud-cutframe img { aspect-ratio: 4 / 3; clip-path: polygon(0 0, calc(100% - 40px) 0, 100% 40px, 100% 100%, 40px 100%, 0 calc(100% - 40px)); }
.ud-parallelogram img { aspect-ratio: 4 / 3; clip-path: polygon(14% 0, 100% 0, 86% 100%, 0 100%); }

/* ---------- 1 · Hero ---------- */
.ud-hero { position: relative; isolation: isolate; overflow: hidden; min-height: 860px; display: flex; align-items: center; padding-block: 80px; background: var(--ud-navy); color: #fff; }
.ud-hero-slides { position: absolute; inset: 0 0 0 auto; z-index: -3; width: 72%; overflow: hidden; }
.ud-hero-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 55% center; transform: translate(calc(var(--mx, 0) * -14px), calc(var(--my, 0) * -10px)) scale(1.04); transition: transform .6s cubic-bezier(.16, 1, .3, 1); }
.ud-hero-img + .ud-hero-img { opacity: 0; }
.ud-hero::before { content: ""; position: absolute; inset: 0; z-index: -2; background: linear-gradient(90deg, var(--ud-navy) 0%, var(--ud-navy) 30%, rgba(0, 24, 48, .86) 48%, rgba(0, 24, 48, .45) 72%, rgba(0, 24, 48, .25) 100%); }
.ud-hero-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: 48px; align-items: center; }
.ud-hero-copy { padding: 18px 0 18px 46px; border-left: 3px solid var(--ud-accent); }
.ud-hero-ref { margin: 0 0 22px; font-size: 13px; letter-spacing: .2em; text-transform: uppercase; color: var(--ud-accent); }
.ud-hero-lead { display: inline-block; margin: 0 0 26px; padding: 16px 22px; border: 1px solid rgba(226, 97, 26, .3); border-left: 4px solid var(--ud-accent); background: rgba(0, 0, 0, .4); font-size: 21px; font-weight: 600; line-height: 1.45; color: #f0f0f0; }
.ud-hero-box { margin: 0 0 34px; padding: 22px 24px; border-top: 1px solid rgba(255, 255, 255, .12); border-bottom: 1px solid rgba(255, 255, 255, .12); background: rgba(255, 255, 255, .04); }
.ud-hero-box p { margin: 0; font-size: 16px; line-height: 1.65; color: #dde2e6; }
.ud-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 8px; }
.ud-hero-tags { position: relative; align-self: stretch; display: flex; flex-direction: column; justify-content: center; }
.ud-tags-label { margin: 0 0 18px 10px; padding-left: 26px; position: relative; font-size: 12px; letter-spacing: .24em; text-transform: uppercase; color: var(--ud-accent); }
.ud-tags-label::before { content: ""; position: absolute; left: 0; top: 50%; width: 16px; height: 2px; background: var(--ud-accent); }
.ud-hero-tags ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 22px; }
.ud-tag { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 10px; max-width: 380px; padding: 14px 20px; border-left: 3px solid var(--ud-accent); background: rgba(0, 24, 48, .86); box-shadow: 0 12px 30px rgba(0, 0, 0, .35); font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; font-size: 13.5px; line-height: 1.5; color: #e6edf3; backdrop-filter: blur(4px); }
.ud-tag strong { font-family: Mulish, sans-serif; font-size: 22px; font-weight: 800; color: #fff; }
.ud-tag-k { width: 100%; font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--ud-accent); }
.ud-tag-v { color: #c9d6e3; }
/* 3D data core: the tag stack is tilted in perspective, each tag sits at its own depth and comes forward on hover */
.ud-hero-tags { perspective: 1400px; }
.ud-core { transform-style: preserve-3d; transform: rotateY(calc(-16deg + var(--mx, 0) * 8deg)) rotateX(calc(6deg - var(--my, 0) * 6deg)); transition: transform .8s cubic-bezier(.16, 1, .3, 1); }
.ud-hero-tags:hover .ud-core { transform: rotateY(-8deg) rotateX(3deg); }
.ud-tag { transition: transform .5s cubic-bezier(.16, 1, .3, 1), border-color .3s, box-shadow .3s; }
.ud-tag-1 { transform: translateZ(30px); }
.ud-tag-2 { margin-left: 90px; transform: translateZ(90px); }
.ud-tag-3 { margin-left: 30px; transform: translateZ(10px); }
.ud-tag-4 { margin-left: 120px; transform: translateZ(60px); }
.ud-tag-1:hover { transform: translateZ(70px); }
.ud-tag-2:hover { transform: translateZ(150px) translateX(-30px); }
.ud-tag-3:hover { transform: translateZ(50px) translateX(20px); }
.ud-tag-4:hover { transform: translateZ(110px) translateX(10px); }
.ud-tag:hover { border-left-color: #ff8a4c; box-shadow: 0 18px 40px rgba(0, 0, 0, .45), 0 0 0 1px rgba(226, 97, 26, .45); }

/* ---------- 2 · Intro card + breakdown ---------- */
.ud-intro { padding: 50px 50px 46px; background: #fff; border-top: 4px solid var(--ud-accent); border-radius: 6px; box-shadow: 0 18px 50px rgba(0, 24, 48, .08); }
.ud-intro .ud-h2 { max-width: 1150px; }
.ud-intro .ud-lead { max-width: 1200px !important; }
.ud-breakdown summary { list-style: none; }
.ud-breakdown summary::-webkit-details-marker { display: none; }
.ud-caret { display: inline-flex; align-items: center; justify-content: center; width: 22px; height: 22px; border-radius: 50%; background: rgba(255, 255, 255, .2); font-size: 10px; transition: transform .2s; }
.ud-breakdown[open] .ud-caret { transform: rotate(180deg); }
.ud-breakdown-body { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 520px); gap: 48px; align-items: center; margin-top: 34px; padding-top: 34px; border-top: 1px solid var(--ud-line); }
.ud-cert { display: flex; align-items: center; gap: 20px; margin: 20px 0 24px; padding: 18px 22px; border-left: 4px solid var(--ud-accent); background: var(--ud-light); }
.ud-cert-mark { display: inline-flex; align-items: center; justify-content: center; flex: none; width: 62px; height: 62px; border: 2px solid var(--ud-navy); border-radius: 50%; font-size: 24px; font-weight: 900; color: var(--ud-navy); }
.ud-cert-value { margin: 0 0 2px; font-size: 24px; font-weight: 800; color: var(--ud-title); }
.ud-cert-note { margin: 0; font-size: 15px; color: var(--ud-body); }

/* ---------- 3 · What we make (families) ---------- */
.ud-families { margin-top: 80px; }
.ud-families .ud-h3-bar { display: block; padding: 0 0 0 18px; border: 0; border-left: 5px solid var(--ud-accent); }
.ud-families-grid { display: grid; grid-template-columns: minmax(0, 440px) minmax(0, 1fr); gap: 40px; align-items: start; }
.ud-review { padding: 34px 32px 32px; border-radius: 6px; background: linear-gradient(150deg, var(--ud-navy) 0%, var(--ud-navy-2) 100%); box-shadow: 0 18px 40px rgba(0, 24, 48, .25); color: #c8d6e5; }
.ud-review h3 { margin: 0 0 14px; font-size: 26px; font-weight: 700; color: #fff; }
.ud-review p { margin: 0 0 24px; font-size: 16.5px; line-height: 1.65; }
.ud-review .ud-review-note { margin: 18px 0 0; font-size: 14px; color: #93a9bf; }
.ud-checks { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.ud-checks li { display: flex; gap: 16px; padding: 22px 24px; background: #fff; border-radius: 4px; box-shadow: 0 6px 20px rgba(0, 24, 48, .06); }
.ud-checks h3 { margin: 0 0 6px; font-size: 19px; font-weight: 700; line-height: 1.35; color: var(--ud-title); }
.ud-checks h3 a { color: inherit; text-decoration: none; }
.ud-checks h3 a:hover { color: var(--ud-accent-text); }
.ud-checks p { margin: 0; font-size: 15.5px; line-height: 1.6; color: var(--ud-body); }
.ud-check { color: var(--ud-accent); padding-top: 2px; }
.ud-check .ud-icon { width: 24px; height: 24px; stroke-width: 2.4; }
.ud-checks-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); margin-top: 26px; }
.ud-checks-3 li { align-items: center; }
.ud-checks-3 h3 { margin: 0; }

/* ---------- 4 · Products (dark) ---------- */
.ud-glass { padding: 46px; border: 1px solid rgba(255, 255, 255, .08); border-radius: 6px; background: rgba(255, 255, 255, .025); box-shadow: 0 30px 60px rgba(0, 0, 0, .25); }
.ud-glass .ud-h2 { margin-bottom: 18px; font-size: clamp(32px, 2.8vw, 40px); }
.ud-glass-lead { margin: 0 0 22px; font-size: 18px; font-weight: 700; line-height: 1.55; color: #fff; }
.ud-glass hr { margin: 0 0 22px; border: 0; border-top: 1px solid rgba(255, 255, 255, .1); }
.ud-glass p:not(.ud-glass-lead):not(.ud-kicker) { margin: 0 0 12px; font-size: 16px; line-height: 1.65; color: var(--ud-on-dark-2); }
.ud-rows { display: flex; flex-direction: column; gap: 30px; }
.ud-row { display: grid; grid-template-columns: 420px minmax(0, 1fr); gap: 40px; align-items: center; padding: 30px; border-left: 4px solid var(--ud-accent); border-radius: 4px; background: linear-gradient(90deg, rgba(255, 255, 255, .07), rgba(255, 255, 255, .03)); }
.ud-row-img { height: 240px; padding: 10px; border-radius: 4px; background: #fff; }
.ud-row-img .ud-photo, .ud-row-img img { height: 100%; }
.ud-row-img img { object-fit: contain; }
.ud-row-body h3 { margin: 0 0 18px; font-size: 28px; font-weight: 700; color: #fff; }
.ud-row-specs { display: grid; grid-template-columns: 180px 1fr 1fr; gap: 20px 30px; margin: 0 0 20px; }
.ud-row-specs dt { margin-bottom: 4px; font-size: 12px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; color: var(--ud-accent); }
.ud-row-specs dd { margin: 0; font-size: 16px; line-height: 1.55; color: var(--ud-on-dark); }
.ud-row-specs .ud-big { font-size: 30px; font-weight: 800; line-height: 1.1; color: #fff; }

/* Dark box holding tabs + table */
.ud-darkbox { margin-top: 60px; padding: 30px 40px 40px; border: 1px solid rgba(255, 255, 255, .08); border-radius: 8px; background: linear-gradient(180deg, #0b1d33, #06111f); box-shadow: 0 30px 60px rgba(0, 24, 48, .3); color: var(--ud-on-dark-2); }
.ud-darkbox-lead { margin: 0 0 20px; font-size: 17px; line-height: 1.6; color: var(--ud-on-dark); }

/* ---------- Tabs ---------- */
.ud-tablist { display: flex; flex-wrap: wrap; }
.ud-tab, .ud-qa-q, .ud-ind-tab { appearance: none; font: inherit; cursor: pointer; }
.ud-tabpanel[hidden] { display: none; }
.ud-tablist-line { gap: 8px; margin-bottom: 30px; border-bottom: 1px solid rgba(255, 255, 255, .1); }
.ud-tablist-line .ud-tab { position: relative; padding: 14px 30px 16px; border: 0; background: transparent; font-size: 17px; font-weight: 700; color: #6f8aa6; }
.ud-tablist-line .ud-tab::after { content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 3px; background: transparent; }
.ud-tablist-line .ud-tab:hover { color: #fff; }
.ud-tablist-line .ud-tab[aria-selected="true"] { color: #fff; }
.ud-tablist-line .ud-tab[aria-selected="true"]::after { background: var(--ud-accent); }
.ud-tablist-boxed { gap: 0; margin-bottom: 0; }
.ud-tablist-boxed .ud-tab { flex: 1 1 auto; padding: 16px 22px; border: 1px solid var(--ud-line); border-bottom: 0; background: #f1f4f7; font-size: 15px; font-weight: 700; color: var(--ud-body); text-align: left; }
.ud-tablist-boxed .ud-tab + .ud-tab { border-left: 0; }
.ud-tablist-boxed .ud-tab[aria-selected="true"] { background: var(--ud-navy); border-color: var(--ud-navy); color: #fff; box-shadow: inset 0 -3px 0 var(--ud-accent); }

/* ---------- Tables ---------- */
.ud-tablewrap { overflow-x: auto; }
.ud-table { width: 100%; border-collapse: collapse; font-size: 15px; line-height: 1.6; }
.ud-table caption { caption-side: top; padding: 0 0 14px; text-align: left; font-size: 13px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.ud-table th, .ud-table td { padding: 18px 22px; text-align: left; vertical-align: top; }
.ud-table-dark .ud-table caption { color: #6f8aa6; }
.ud-table-dark .ud-table { color: var(--ud-on-dark); border: 1px solid rgba(255, 255, 255, .1); }
.ud-table-dark thead th { border-bottom: 2px solid var(--ud-accent); background: rgba(0, 0, 0, .25); font-size: 13px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; color: var(--ud-accent); }
.ud-table-dark tbody th, .ud-table-dark td { border-top: 1px solid rgba(255, 255, 255, .08); border-left: 1px solid rgba(255, 255, 255, .06); }
.ud-table-dark tbody th { font-weight: 700; color: #fff; }
.ud-table-dark tbody tr:first-child th { box-shadow: inset 4px 0 0 var(--ud-accent); color: #ffb58a; }
.ud-table-ruled { margin-top: 34px; }
.ud-table-light .ud-table { background: #fff; color: #222; box-shadow: 0 10px 30px rgba(0, 24, 48, .07); }
.ud-table-light .ud-table caption { color: var(--ud-muted); }
.ud-table-light thead th { background: var(--ud-navy); border-bottom: 3px solid var(--ud-accent); color: #fff; font-size: 15px; font-weight: 600; }
.ud-table-light thead th + th { border-left: 1px solid rgba(255, 255, 255, .12); }
.ud-table-light tbody th, .ud-table-light td { border-top: 1px solid var(--ud-line); }
.ud-table-light td + td, .ud-table-light th + td { border-left: 1px solid var(--ud-line); }
.ud-table-light tbody th { font-weight: 700; color: var(--ud-title); }
.ud-table-light tbody tr:nth-child(even) { background: #fafbfc; }

.ud-callout { margin: 22px 0 0; padding: 18px 24px; border-left: 4px solid var(--ud-accent); background: linear-gradient(90deg, rgba(226, 97, 26, .08), rgba(226, 97, 26, 0)); font-size: 15.5px; line-height: 1.65; color: var(--ud-body); }
.ud-callout-dark { color: var(--ud-on-dark); background: linear-gradient(90deg, rgba(226, 97, 26, .16), rgba(226, 97, 26, .02)); }
.ud-callout-wide { margin: 40px 0 0; }

/* ---------- 5 · Pads (published specification card) ---------- */
.ud-spec-top { position: relative; display: grid; grid-template-columns: minmax(0, 660px) minmax(0, 1fr); align-items: center; margin-bottom: 40px; }
.ud-spec-card { position: relative; z-index: 1; padding: 44px 44px 40px; background: #fff; border-top: 4px solid var(--ud-navy); border-radius: 0 0 80px 0; box-shadow: 0 20px 50px rgba(0, 24, 48, .1); }
.ud-spec-card .ud-h2 { font-size: clamp(34px, 3.4vw, 50px); line-height: 1.15; }
.ud-collage { display: grid; grid-template-columns: 1fr 1fr; gap: 0; margin-left: -40px; padding: 20px; border: 2px solid var(--ud-accent); border-left: 0; background: linear-gradient(90deg, rgba(0, 24, 48, .06), rgba(0, 24, 48, 0)); }
.ud-collage img { aspect-ratio: 4 / 3; }
.ud-collage-2 img { background: #fff; object-fit: contain; }

/* ---------- 6 · Mounting (dark options) ---------- */
.ud-callouts { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 30px; align-items: start; margin: 30px 0 0; }
.ud-callout-box { padding: 30px 36px; border: 1px solid rgba(255, 255, 255, .08); background: rgba(255, 255, 255, .03); }
.ud-callout-box h3 { margin: 0 0 12px; font-size: 20px; font-weight: 700; color: #fff; }
.ud-callout-box p { margin: 0 0 12px; font-size: 16px; line-height: 1.65; color: var(--ud-on-dark-2); }
.ud-callout-box p:last-child { margin-bottom: 0; }
.ud-callout-accent { border-left: 4px solid var(--ud-accent); background: linear-gradient(90deg, rgba(226, 97, 26, .14), rgba(226, 97, 26, .02)); }
.ud-callout-accent p { font-size: 19px; line-height: 1.6; color: #fff; }
.ud-figline { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; margin: 34px 0 0; border: 1px solid rgba(255, 255, 255, .1); }
.ud-figline div { padding: 22px 26px; border-left: 1px solid rgba(255, 255, 255, .1); }
.ud-figline div:first-child { border-left: 0; }
.ud-figline dt { font-size: 12px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; color: var(--ud-accent); }
.ud-figline dd { margin: 6px 0 0; font-size: 20px; font-weight: 700; line-height: 1.35; color: #fff; }

/* ---------- 7 · Loads (supply span) ---------- */
.ud-span { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 520px); gap: 60px; align-items: center; margin-bottom: 40px; }
.ud-span-main .ud-sub { margin-bottom: 0; }
.ud-span-media .ud-angled img { aspect-ratio: 16 / 10; }
.ud-split-cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.ud-split { display: flex; flex-direction: column; background: #fff; border-left: 4px solid var(--ud-navy); border-radius: 4px; box-shadow: 0 8px 26px rgba(0, 24, 48, .07); }
.ud-split header { padding: 18px 24px; border-bottom: 1px solid var(--ud-line); background: #f7f9fb; }
.ud-split header h3 { margin: 0; font-size: 21px; font-weight: 700; line-height: 1.3; color: var(--ud-title); }
.ud-split-cols { flex: 1; display: grid; grid-template-columns: 1fr 1fr; }
.ud-split-cols > div { padding: 18px 22px 22px; }
.ud-split-cols > div + div { background: #fafbfc; border-left: 1px solid var(--ud-line); }
.ud-split-cols p { margin: 0 0 12px; font-size: 15px; line-height: 1.6; color: var(--ud-body); }
.ud-split-cols .ud-label { margin-bottom: 3px; font-size: 12px; }
.ud-split-cols > div { padding: 22px 28px 24px; }
.ud-yes, .ud-no { display: flex; align-items: center; gap: 6px; margin: 0 0 4px !important; font-size: 12px !important; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.ud-yes { color: var(--ud-accent-text) !important; }
.ud-yes .ud-icon { width: 15px; height: 15px; stroke-width: 3; }
.ud-no { color: var(--ud-muted) !important; }
.ud-no::before { content: "×"; font-size: 16px; line-height: 1; }
.ud-split-link a { font-weight: 700; }

.ud-lines { list-style: none; margin: 70px 0 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 22px; }
.ud-lines-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); margin-top: 10px; }
.ud-line { position: relative; isolation: isolate; height: 440px; overflow: hidden; border: 1px solid rgba(226, 97, 26, .45); clip-path: polygon(var(--ud-cut) 0, 100% 0, 100% calc(100% - var(--ud-cut)), calc(100% - var(--ud-cut)) 100%, 0 100%, 0 var(--ud-cut)); background: var(--ud-navy); }
.ud-line img { position: absolute; inset: 0; z-index: -2; width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.ud-line:hover img { transform: scale(1.04); }
.ud-line::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(0, 24, 48, 0) 30%, rgba(0, 24, 48, .75) 62%, rgba(0, 24, 48, .97) 100%); }
.ud-line-body { position: absolute; left: 0; right: 0; bottom: 0; padding: 0 30px 30px; }
.ud-line-title { margin: 0 0 18px; padding-left: 14px; border-left: 3px solid var(--ud-accent); font-size: 25px; font-weight: 800; line-height: 1.25; color: #fff; }
.ud-line-tall { height: 520px; }
#m5 .ud-after { margin-bottom: 56px; }
.ud-line-specs { margin: 0 0 20px; }
.ud-line-specs div { margin-bottom: 10px; }
.ud-line-specs dt { font-size: 11px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; color: var(--ud-accent); }
.ud-line-specs dd { margin: 2px 0 0; font-size: 15px; line-height: 1.5; color: #e1e9f1; }

/* ---------- 8 · Pricing ---------- */
.ud-price { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: 40px; align-items: start; }
.ud-card { padding: 34px 36px; background: #fff; border-radius: 6px; box-shadow: 0 14px 40px rgba(0, 24, 48, .08); }
.ud-card-top { border-top: 4px solid var(--ud-accent); }
.ud-card-title { margin: 0 0 20px; font-size: 26px; font-weight: 700; line-height: 1.3; color: var(--ud-title); }
.ud-diamonds { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 14px; }
.ud-diamonds li { display: flex; gap: 14px; font-size: 16px; line-height: 1.55; color: #26384a; }
.ud-diamonds .ud-icon { width: 14px; height: 14px; margin-top: 5px; color: var(--ud-accent); stroke-width: 2.4; }
.ud-quote-box { margin: 0; padding: 34px 36px; border: 1px solid var(--ud-line); border-top: 0; background: #fff; font-size: 18px; line-height: 1.7; color: var(--ud-title); }
.ud-price .ud-tabs .ud-note { margin-top: 0; border-top: 0; }
.ud-price .ud-tabpanel { padding-top: 22px; }

/* ---------- 9 · Market rules ---------- */
.ud-why { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: 60px; align-items: center; }
.ud-why-text hr { margin: 6px 0 26px; border: 0; border-top: 1px solid rgba(255, 255, 255, .12); }
.ud-why-text > p:not(.ud-kicker):not(.ud-accent-caps) { margin: 0 0 18px; font-size: 17px; line-height: 1.7; color: var(--ud-on-dark-2); }
.ud-why-text .ud-accent-caps { margin-top: 30px; }
.ud-limits { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 12px; }
.ud-limits li { display: grid; grid-template-columns: 170px 1fr; gap: 20px; align-items: center; padding: 18px 22px; border: 1px solid rgba(255, 255, 255, .08); background: rgba(255, 255, 255, .03); }
.ud-limit-num { font-size: 30px; font-weight: 900; line-height: 1.1; color: #fff; white-space: nowrap; }
.ud-limit-txt { font-size: 15px; line-height: 1.5; color: var(--ud-on-dark); }
.ud-limit-txt .ud-label { margin-top: 6px; color: var(--ud-accent); }
.ud-limit-txt .ud-label:first-child { margin-top: 0; }
.ud-why-media { padding: 20px 0; }

/* ---------- 10 · Quality ---------- */
.ud-qc { position: relative; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); min-height: 600px; margin-bottom: 90px; }
.ud-qc-media { grid-column: 2; grid-row: 1; }
.ud-qc-media .ud-photo, .ud-qc-media img { height: 100%; }
.ud-qc-panel { grid-column: 1 / 3; grid-row: 1; align-self: start; width: min(58%, 820px); margin-top: 0; padding: 70px 70px 60px max(30px, calc((100vw - 1380px) / 2)); border-left: 5px solid var(--ud-accent); background: linear-gradient(135deg, rgba(10, 20, 36, .98), rgba(18, 30, 52, .94)); clip-path: polygon(0 0, 100% 0, 92% 100%, 0 100%); }
.ud-qc-panel .ud-h2 { font-size: clamp(34px, 3.4vw, 48px); line-height: 1.15; }
.ud-qc-panel .ud-callout-box { margin: 0 0 22px; }
.ud-qc-muted { margin: 0; max-width: 90% !important; font-size: 17px; line-height: 1.7; color: #9fb0c2; }
.ud-qa-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: end; gap: 10px 40px; margin-bottom: 30px; }
.ud-qa-head .ud-accent-caps { max-width: 560px; margin: 0; font-size: 13px; text-align: right; }
.ud-qa { display: grid; grid-template-columns: minmax(0, 500px) minmax(0, 1fr); gap: 20px; align-items: stretch; }
.ud-qa-list { display: flex; flex-direction: column; gap: 10px; }
.ud-qa-q { display: flex; align-items: center; gap: 16px; padding: 16px 40px 16px 22px; border: 0; background: #2a3a52; clip-path: polygon(0 0, 100% 0, calc(100% - 14px) 100%, 0 100%); font-size: 16px; font-weight: 700; line-height: 1.4; color: #d5dfea; text-align: left; transition: background-color .2s; }
.ud-qa-q:hover { background: #33465f; }
.ud-qa-mark { color: var(--ud-accent); font-weight: 900; }
.ud-qa-q[aria-selected="true"] { background: var(--ud-accent); color: #fff; clip-path: none; }
.ud-qa-q[aria-selected="true"] .ud-qa-mark { color: #fff; }
.ud-qa-panels { display: flex; border-left: 4px solid var(--ud-accent); background: linear-gradient(135deg, #5e6e83, #46566b); }
.ud-qa-a { align-self: center; padding: 50px 54px; }
.ud-qa-a .ud-label { color: #ffd2b8; }
.ud-qa-answer { margin: 6px 0 0; font-size: 21px; font-weight: 600; line-height: 1.55; color: #fff; }
.ud-ptabs { margin-top: 90px; }
.ud-tablist-slant { gap: 12px; }
.ud-tablist-slant .ud-tab { flex: 1 1 0; padding: 18px 26px; border: 0; background: #3c4c64; clip-path: polygon(16px 0, 100% 0, calc(100% - 16px) 100%, 0 100%); font-size: 16px; font-weight: 700; color: #b8c6d6; }
.ud-tablist-slant .ud-tab[aria-selected="true"] { background: var(--ud-navy-2); color: #fff; box-shadow: inset 0 -3px 0 var(--ud-accent); }
.ud-ptabs-body { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 520px); background: linear-gradient(135deg, #2c4466, #1d3150); border-top: 1px solid var(--ud-accent); }
.ud-ptabs-text { padding: 46px 44px; }
.ud-ptabs-text p { margin: 0; font-size: 17.5px; line-height: 1.75; color: #dfe8f2; }
.ud-ptabs-media img { aspect-ratio: auto; height: 100%; min-height: 380px; clip-path: polygon(10% 0, 100% 0, 100% 100%, 0 100%); }
.ud-ticks { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 14px; }
.ud-ticks li { display: flex; gap: 14px; font-size: 16.5px; line-height: 1.6; color: #e6edf5; }
.ud-ticks .ud-icon { width: 20px; height: 20px; margin-top: 3px; padding: 2px; border: 1px solid var(--ud-accent); color: var(--ud-accent); stroke-width: 3; }
.ud-quote { position: relative; max-width: 900px; margin: 90px 0 0; padding: 40px 50px 36px 60px; border-left: 4px solid var(--ud-accent); background: linear-gradient(135deg, #2a3a50, #1b2a3e); clip-path: polygon(0 0, 100% 0, 95% 100%, 0 100%); }
.ud-quote p { margin: 0 0 18px; font-size: 21px; font-style: italic; line-height: 1.6; color: #fff; }

/* ---------- 11 · Process ---------- */
.ud-seq { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 560px); gap: 40px; align-items: stretch; margin-top: 20px; }
.ud-steps { display: flex; flex-direction: column; gap: 14px; }
.ud-step { background: #fff; border: 1px solid #e3e8ee; border-radius: 8px; transition: border-color .2s, box-shadow .2s; }
.ud-step[open] { border-color: var(--ud-accent); box-shadow: 0 10px 30px rgba(0, 24, 48, .06); }
.ud-step summary { display: flex; align-items: center; gap: 16px; padding: 22px 26px; list-style: none; cursor: pointer; font-size: 19px; font-weight: 600; color: var(--ud-title); }
.ud-step summary::-webkit-details-marker { display: none; }
.ud-step summary::after { content: "+"; margin-left: auto; font-size: 28px; font-weight: 300; line-height: 1; color: var(--ud-navy); }
.ud-step[open] summary::after { content: "−"; color: var(--ud-accent); }
.ud-colon { display: none; } /* the colon stays in the HTML so the step reads as the frozen sentence */
.ud-step-n { display: inline-flex; align-items: center; justify-content: center; flex: none; width: 34px; height: 34px; border-radius: 3px; background: var(--ud-navy); font-size: 15px; font-weight: 800; color: #fff; }
.ud-step[open] .ud-step-n { background: var(--ud-accent); }
.ud-step p { margin: 0; padding: 0 26px 24px 76px; font-size: 16.5px; line-height: 1.7; color: var(--ud-body); }
.ud-steps .ud-actions { margin-top: 18px; }
.ud-seq-media { position: relative; }
.ud-seq-media::before { content: ""; position: absolute; left: -40px; top: 50%; width: 40px; height: 2px; background: var(--ud-accent); }
.ud-seq-media .ud-photo { height: 100%; border: 1px solid var(--ud-navy); border-radius: 12px; overflow: hidden; }
.ud-two { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 30px; margin-top: 60px; }
.ud-plain { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; }
.ud-plain li { padding: 12px 0; border-top: 1px solid var(--ud-line); font-size: 16px; line-height: 1.55; color: #26384a; }

/* ---------- 12 · Industries ---------- */
.ud-ind-top { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); background: var(--ud-navy); border: 1px solid rgba(255, 255, 255, .06); }
.ud-ind-intro { padding: 50px 50px 50px 50px; clip-path: polygon(0 0, 100% 0, 94% 100%, 0 100%); background: #011c38; }
.ud-ind-intro p:not(.ud-kicker) { margin: 0; font-size: 17px; line-height: 1.7; color: var(--ud-on-dark-2); }
.ud-ind-figs { padding: 46px 50px; }
.ud-ind-figs ul { list-style: none; margin: 0; padding: 0; }
.ud-ind-figs li { display: flex; gap: 16px; padding: 14px 0; border-bottom: 1px solid rgba(255, 255, 255, .08); }
.ud-ind-figs .ud-icon { width: 20px; height: 20px; margin-top: 4px; color: var(--ud-accent); stroke-width: 2; }
.ud-ind-figs small { display: block; font-size: 11px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; color: #6f8aa6; }
.ud-ind-figs strong { font-size: 21px; font-weight: 700; color: #fff; }
.ud-ind { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 420px); gap: 26px; margin-top: 50px; }
.ud-ind-stage { position: relative; min-height: 560px; overflow: hidden; clip-path: polygon(0 0, calc(100% - 40px) 0, 100% 40px, 100% 100%, 0 100%); }
.ud-ind-stage .ud-photo { position: absolute; inset: 0; }
.ud-ind-panel { position: absolute; left: 0; right: 0; bottom: 0; padding: 30px 36px; background: linear-gradient(180deg, rgba(0, 18, 34, .2), rgba(0, 18, 34, .96) 30%); }
.ud-ind-panel dl { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; margin: 0; padding-top: 70px; }
.ud-ind-panel dt { margin-bottom: 6px; font-size: 12px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; color: var(--ud-accent); }
.ud-ind-panel dd { margin: 0; font-size: 17px; font-weight: 600; line-height: 1.5; color: #fff; }
.ud-ind-list { display: flex; flex-direction: column; gap: 10px; }
.ud-ind-tab { flex: 1; display: flex; align-items: center; padding: 14px 30px; border: 0; background: linear-gradient(90deg, #08223f, #061a31); clip-path: polygon(14px 0, 100% 0, calc(100% - 14px) 100%, 0 100%); font-size: 15px; font-weight: 800; letter-spacing: .04em; text-transform: uppercase; color: #dfe8f2; text-align: left; }
.ud-ind-tab:hover { background: #0d2c50; }
.ud-ind-tab[aria-selected="true"] { background: var(--ud-accent); color: #fff; }
.ud-fold { margin-top: 30px; }
.ud-fold > summary { margin-bottom: 0; }
.ud-fold-body { margin-top: 24px; }
.ud-pairs { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px 40px; }
.ud-pairs h4 { margin: 0 0 8px; font-size: 18px; font-weight: 700; color: #fff; }
.ud-pairs p { margin: 0 0 8px; font-size: 15.5px; line-height: 1.65; color: var(--ud-on-dark-2); }

/* ---------- 13 · Markets ---------- */
.ud-markets { grid-template-columns: minmax(0, 420px) minmax(0, 1fr); gap: 60px; align-items: center; }

/* ---------- 14 · Tools ---------- */
.ud-tools { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 22px; }
.ud-tool { position: relative; display: flex; flex-direction: column; gap: 12px; padding: 30px 28px 56px; border: 1px solid rgba(255, 255, 255, .1); border-top: 3px solid var(--ud-accent); background: rgba(255, 255, 255, .04); transition: background-color .2s, transform .2s; }
.ud-tool:hover { background: rgba(255, 255, 255, .08); transform: translateY(-3px); }
.ud-tool-icon { display: inline-flex; align-items: center; justify-content: center; width: 50px; height: 50px; border-radius: 4px; background: var(--ud-accent-soft); color: var(--ud-accent); }
.ud-tool-icon .ud-icon { width: 26px; height: 26px; }
.ud-tool h3 { margin: 6px 0 0; font-size: 21px; font-weight: 800; color: #fff; }
.ud-tool h3 a { color: inherit; text-decoration: none; }
.ud-tool h3 a::after { content: ""; position: absolute; inset: 0; }
.ud-tool p { margin: 0; font-size: 15px; line-height: 1.6; color: var(--ud-on-dark-2); }
.ud-tool-go { position: absolute; left: 28px; bottom: 22px; font-size: 20px; color: var(--ud-accent); }

/* ---------- 15 · FAQ ---------- */
.ud-faq { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px 32px; align-items: start; margin-top: 40px; }
.ud-faq-item { background: #fff; border-radius: 4px; box-shadow: 0 6px 22px rgba(0, 24, 48, .06); }
.ud-faq-item summary { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 28px 32px; list-style: none; cursor: pointer; }
.ud-faq-item summary::-webkit-details-marker { display: none; }
.ud-faq-item summary h3 { margin: 0; font-size: 20px; font-weight: 600; line-height: 1.4; color: var(--ud-title); }
.ud-faq-btn { display: inline-flex; align-items: center; justify-content: center; flex: none; width: 42px; height: 42px; border: 1px solid #dfe5eb; border-radius: 50%; color: var(--ud-navy); transition: transform .2s, background-color .2s; }
.ud-faq-item[open] .ud-faq-btn { transform: rotate(180deg); background: var(--ud-accent); border-color: var(--ud-accent); color: #fff; }
.ud-faq-a { padding: 0 32px 26px; }
.ud-faq-a p { margin: 0 0 10px; font-size: 16.5px; line-height: 1.7; color: var(--ud-body); }

/* ---------- 16 · Enquiry band ---------- */
.ud-cta { padding-block: 100px; background: radial-gradient(60% 80% at 50% 0%, rgba(0, 96, 168, .35), transparent 70%), var(--ud-navy); text-align: center; color: var(--ud-on-dark-2); }
.ud-cta-title { margin: 0 auto 20px; max-width: 900px; font-size: clamp(34px, 3.2vw, 46px); font-weight: 800; line-height: 1.25; color: #fff; }
.ud-cta-sub { margin: 0 auto 36px; max-width: 860px !important; font-size: 17px; line-height: 1.7; }
.ud-cta-k { font-weight: 800; color: #fff; }
.ud-cta-checks { list-style: none; margin: 0 auto 40px; padding: 0; max-width: 1180px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; text-align: left; }
.ud-cta-checks li { display: flex; gap: 12px; padding: 18px 20px; border: 1px solid rgba(255, 255, 255, .1); background: rgba(255, 255, 255, .04); font-size: 15px; line-height: 1.55; color: var(--ud-on-dark); }
.ud-cta-checks .ud-icon { width: 18px; height: 18px; margin-top: 2px; color: var(--ud-accent); stroke-width: 3; }
.ud-cta-note { margin: 18px auto 0; font-size: 15px; color: #93a9bf; }
.ud-cta-scope { margin: 34px auto 0; max-width: 820px !important; padding-top: 24px; border-top: 1px solid rgba(255, 255, 255, .1); font-size: 14.5px; line-height: 1.6; color: #8ea3b8; }
.ud-cta-scope strong { color: #fff; }

/* ---------- 17 · Articles strip ---------- */
.ud-trending { padding-block: 56px 64px; background: #e9f0f3; }
.ud-articles { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px 26px; }
.ud-articles a { display: flex; flex-direction: column; gap: 4px; height: 100%; padding: 16px 0; border-top: 2px solid rgba(0, 24, 48, .12); text-decoration: none; transition: border-color .2s; }
.ud-articles a:hover { border-top-color: var(--ud-accent); }
.ud-articles strong { font-size: 17px; font-weight: 800; color: var(--ud-title); }
.ud-articles span { font-size: 14px; line-height: 1.55; color: #5d7182; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

/* ---------- Narrow screens (desktop first; phone layout is tuned after sign-off) ---------- */
@media (max-width: 1180px) {
  .ud-hero-grid, .ud-breakdown-body, .ud-families-grid, .ud-row, .ud-spec-top, .ud-callouts, .ud-span, .ud-price, .ud-why, .ud-qa, .ud-ptabs-body, .ud-seq, .ud-ind-top, .ud-ind, .ud-markets { grid-template-columns: 1fr; }
  .ud-hero-slides { width: 100%; opacity: .45; }
  .ud-tag-2, .ud-tag-3, .ud-tag-4 { margin-left: 0; }
  .ud-collage { margin-left: 0; border-left: 2px solid var(--ud-accent); }
  .ud-span-media { position: static; padding-top: 0; max-width: 520px; }
  .ud-lines, .ud-tools, .ud-articles { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ud-qc { display: block; }
  .ud-qc-panel { width: auto; clip-path: none; padding: 50px 30px; }
  .ud-row-specs { grid-template-columns: 1fr 1fr; }
  .ud-seq-media::before { display: none; }
}
@media (max-width: 760px) {
  .page-ud .container, .ud-wrap { padding-inline: 16px; }
  .ud-sec { padding-block: 64px; }
  .ud-hero-copy { padding-left: 20px; }
  .ud-intro { padding: 30px 22px; }
  .ud-checks, .ud-checks-3, .ud-split-cards, .ud-split-cols, .ud-lines, .ud-lines-3, .ud-tools, .ud-faq, .ud-two, .ud-cta-checks, .ud-articles, .ud-figline, .ud-ind-panel dl, .ud-pairs, .ud-row-specs { grid-template-columns: 1fr; }
  .ud-darkbox { padding: 20px 16px; }
  .ud-limits li { grid-template-columns: 1fr; }
}

/* ==========================================================================
   Effects layer (2026-10-21): the motion and depth of udpackaging.com, rebuilt by hand without a library.
   Everything animates transform / opacity / filter. html.fx is set in <head> only when the visitor allows motion,
   so prefers-reduced-motion gets the static page; hover feedback stays for everyone.
   ========================================================================== */
.page-ud { --ud-ease: cubic-bezier(.16, 1, .3, 1); }

/* Scroll reveal: hidden only while html.fx is on and the element has not finished revealing */
.fx [data-reveal]:not(.is-done), .fx [data-reveal-stagger] > :not(.is-done) { opacity: 0; transform: translate3d(0, 34px, 0); transition: opacity .9s var(--ud-ease), transform .9s var(--ud-ease); transition-delay: var(--d, 0s); }
.fx [data-reveal].is-in:not(.is-done), .fx [data-reveal-stagger] > .is-in:not(.is-done) { opacity: 1; transform: none; }

/* Sections carrying background effects */
.ud-fx-sec { position: relative; isolation: isolate; overflow: hidden; }
.ud-fx-sec > :not(.ud-orb):not(.ud-floor):not(.ud-tech-grid):not([aria-hidden="true"]) { position: relative; z-index: 1; } /* decorative layers keep their own absolute positioning */
.ud-orb { position: absolute; z-index: 0; width: 640px; height: 640px; border-radius: 50%; pointer-events: none; filter: blur(80px); opacity: .55; }
.ud-orb-a { top: -200px; right: -140px; background: radial-gradient(circle, rgba(0, 110, 200, .8), transparent 65%); }
.ud-orb-b { bottom: -240px; left: -180px; background: radial-gradient(circle, rgba(226, 97, 26, .5), transparent 65%); }
.ud-hero .ud-orb { z-index: -1; top: 10%; right: 5%; opacity: .45; }
.fx .ud-orb-a { animation: udOrbA 16s ease-in-out infinite alternate; }
.fx .ud-orb-b { animation: udOrbB 21s ease-in-out infinite alternate; }
@keyframes udOrbA { to { transform: translate(-140px, 180px) scale(1.3); } }
@keyframes udOrbB { to { transform: translate(180px, -120px) scale(.85); } }

/* Tech grid that drifts, faded out by a radial mask */
.ud-tech-grid { position: absolute; inset: 0; z-index: -1; pointer-events: none; background-image: linear-gradient(rgba(255, 255, 255, .07) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .07) 1px, transparent 1px); background-size: 60px 60px; -webkit-mask-image: radial-gradient(ellipse 70% 65% at 62% 45%, #000 0%, rgba(0, 0, 0, .35) 60%, transparent 100%); mask-image: radial-gradient(ellipse 70% 65% at 62% 45%, #000 0%, rgba(0, 0, 0, .35) 60%, transparent 100%); }
.ud-tech-grid-cta { z-index: 0; -webkit-mask-image: radial-gradient(ellipse 60% 70% at 50% 35%, #000, transparent 75%); mask-image: radial-gradient(ellipse 60% 70% at 50% 35%, #000, transparent 75%); }
.fx .ud-tech-grid { animation: udPanGrid 40s linear infinite; }
@keyframes udPanGrid { to { background-position: 600px 600px; } }

/* Hero: two photos cross-fade with a slow zoom, the whole stack follows the mouse */
.ud-hero-slides { transform: translate(calc(var(--mx, 0) * -14px), calc(var(--my, 0) * -10px)); transition: transform .6s var(--ud-ease); }
.ud-hero-img { transform: scale(1.04); transition: none; }
.fx .ud-hero-img { animation: udXfade 16s linear infinite both; }
.fx .ud-hero-img:nth-child(1) { animation-delay: -1s; }
.fx .ud-hero-img:nth-child(2) { animation-delay: 7s; }
@keyframes udXfade { 0% { opacity: 0; transform: scale(1.02); } 6% { opacity: 1; } 50% { opacity: 1; } 56% { opacity: 0; transform: scale(1.12); } 100% { opacity: 0; transform: scale(1.12); } }

/* Pulsing status dot and blinking cursor */
.ud-dot { display: inline-block; flex: none; width: 8px; height: 8px; margin-right: 12px; border-radius: 50%; background: var(--ud-accent); box-shadow: 0 0 10px var(--ud-accent); vertical-align: middle; }
.ud-cursor { display: inline-block; width: .6em; height: 1.1em; margin-left: 6px; background: var(--ud-accent); vertical-align: text-bottom; }
.fx .ud-dot { animation: udPulseDot 1.5s ease-in-out infinite alternate; }
.fx .ud-cursor { animation: udBlink 1s steps(1) infinite; }
@keyframes udPulseDot { from { opacity: .35; box-shadow: 0 0 2px var(--ud-accent); } to { opacity: 1; box-shadow: 0 0 14px var(--ud-accent); } }
@keyframes udBlink { 50% { opacity: 0; } }

/* Buttons: light sweep on hover, pulse ring on the main calls to action */
.ud-btn { position: relative; overflow: hidden; }
.ud-btn-accent::after { content: ""; position: absolute; top: 0; bottom: 0; left: -60%; width: 40%; background: linear-gradient(100deg, transparent, rgba(255, 255, 255, .5), transparent); transform: skewX(-20deg); transition: left .7s var(--ud-ease); pointer-events: none; }
.ud-btn-accent:hover::after { left: 130%; }
.ud-breakdown summary.ud-btn-navy:hover { background: var(--ud-accent); transform: translateY(-2px); }
.fx .ud-review .ud-btn-accent { animation: udRing 2.4s ease-out infinite; }
.fx .ud-btn-glow.ud-pulse { animation: udRingGlow 2.4s ease-out infinite; }
@keyframes udRing { 0% { box-shadow: 0 0 0 0 rgba(226, 97, 26, .6); } 70% { box-shadow: 0 0 0 14px rgba(226, 97, 26, 0); } 100% { box-shadow: 0 0 0 0 rgba(226, 97, 26, 0); } }
@keyframes udRingGlow { 0% { box-shadow: 0 0 34px rgba(226, 97, 26, .45), 0 0 0 0 rgba(226, 97, 26, .6); } 70% { box-shadow: 0 0 34px rgba(226, 97, 26, .45), 0 0 0 16px rgba(226, 97, 26, 0); } 100% { box-shadow: 0 0 34px rgba(226, 97, 26, .45), 0 0 0 0 rgba(226, 97, 26, 0); } }

/* Intro: frosted glass card, the breakdown folds open in 3D */
.ud-intro { background: rgba(255, 255, 255, .86); -webkit-backdrop-filter: blur(15px); backdrop-filter: blur(15px); }
.ud-breakdown[open] .ud-breakdown-body { transform-origin: top center; animation: udFold .8s var(--ud-ease) both; }
@keyframes udFold { from { opacity: 0; transform: perspective(1200px) rotateX(-70deg) translateY(-20px); filter: blur(8px); } to { opacity: 1; transform: none; filter: none; } }

/* Cards lift on hover */
.ud-checks li { border-left: 3px solid transparent; transition: transform .35s var(--ud-ease), box-shadow .35s, border-color .35s; }
.ud-checks li:hover { transform: translateY(-3px); border-left-color: var(--ud-accent); box-shadow: 0 14px 34px rgba(0, 24, 48, .1); }
.ud-glass { transition: border-color .4s; }
.ud-glass:hover { border-color: rgba(226, 97, 26, .35); }
.ud-row { transition: transform .45s var(--ud-ease), box-shadow .45s, background .45s; }
.ud-row:hover { transform: translateY(-6px); background: linear-gradient(90deg, rgba(226, 97, 26, .14), rgba(255, 255, 255, .04)); box-shadow: 0 24px 50px rgba(0, 0, 0, .35); }
.ud-row-img { overflow: hidden; }
.ud-row-img img { transition: transform .7s var(--ud-ease); }
.ud-row:hover .ud-row-img img { transform: scale(1.07); }
.ud-split { transition: transform .35s var(--ud-ease), box-shadow .35s, border-color .35s; }
.ud-split:hover { transform: translateY(-5px); border-left-color: var(--ud-accent); box-shadow: 0 20px 40px rgba(0, 24, 48, .12); }
.ud-card { transition: transform .35s var(--ud-ease), box-shadow .35s; }
.ud-card:hover { transform: translateY(-4px); box-shadow: 0 24px 50px rgba(0, 24, 48, .12); }
.ud-diamonds .ud-icon, .ud-ind-figs .ud-icon { transition: transform .45s var(--ud-ease); }
.ud-diamonds li:hover .ud-icon, .ud-ind-figs li:hover .ud-icon { transform: rotate(90deg) scale(1.15); }
.ud-limits li { transition: transform .35s var(--ud-ease), border-color .35s, background-color .35s; }
.ud-limits li:hover { transform: translateX(6px); border-color: rgba(226, 97, 26, .5); background: rgba(226, 97, 26, .08); }
.ud-step { transition: border-color .3s, box-shadow .3s, transform .3s var(--ud-ease); }
.ud-step:hover { transform: translateY(-4px); border-color: rgba(226, 97, 26, .45); box-shadow: 0 15px 35px rgba(0, 24, 48, .08); }
.fx .ud-step[open] p { animation: udFadeUp .45s var(--ud-ease); }
.ud-faq-item { border: 1px solid transparent; transition: transform .3s var(--ud-ease), box-shadow .3s, border-color .3s; }
.ud-faq-item:hover { transform: translateY(-4px); box-shadow: 0 15px 35px rgba(0, 24, 48, .08); border-color: rgba(226, 97, 26, .35); }
.ud-faq-item:hover .ud-faq-btn { border-color: var(--ud-accent); color: var(--ud-accent); }
.ud-faq-item[open]:hover .ud-faq-btn { color: #fff; }
.fx .ud-faq-item[open] .ud-faq-a { animation: udFadeUp .45s var(--ud-ease); }
.ud-quote { transition: transform .35s var(--ud-ease); }
.ud-quote:hover { transform: translateY(-5px); }
.ud-qa-q { transition: background-color .25s, transform .3s var(--ud-ease); }
.ud-qa-q:hover { transform: translateX(6px); }

/* Table rows light up */
.ud-table tbody tr > * { transition: background-color .2s, color .2s; }
.ud-table-dark tbody tr:hover > * { background: rgba(226, 97, 26, .14); color: #fff; }
.ud-table-light tbody tr:hover > * { background: #fff3ea; }

/* Tab panels slide in */
.fx .ud-tabpanel:not([hidden]) { animation: udFadeUp .55s var(--ud-ease); }
.fx .ud-qa-a:not([hidden]), .fx .ud-ind-panel:not([hidden]) { animation: udSlideIn .5s var(--ud-ease); }
@keyframes udFadeUp { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
@keyframes udSlideIn { from { opacity: 0; transform: translateX(24px); } to { opacity: 1; transform: none; } }

/* Floating photos */
.fx .ud-float-3d { animation: udFloat3d 6s ease-in-out infinite; }
.ud-float-3d:hover { animation-play-state: paused; }
@keyframes udFloat3d { 0%, 100% { transform: perspective(1000px) rotateX(2deg) translateY(0); } 50% { transform: perspective(1000px) rotateX(2deg) translateY(-10px); } }
.ud-collage .ud-photo { overflow: hidden; }
.ud-collage img { transition: transform .7s var(--ud-ease); }
.ud-collage .ud-photo:hover img { transform: scale(1.06); }
.fx .ud-float { animation: udFloat 7s ease-in-out infinite; }
@keyframes udFloat { 50% { transform: translateY(-12px); } }
.ud-parallelogram img { transition: clip-path .7s var(--ud-ease); }
.ud-parallelogram:hover img { clip-path: polygon(0 0, 100% 0, 92% 100%, 8% 100%); }

/* Moving 3D grid floor under the mounting section */
.ud-floor { position: absolute; left: -25%; right: -25%; bottom: 0; height: 380px; z-index: 0; pointer-events: none; opacity: .5; background-image: linear-gradient(rgba(226, 97, 26, .4) 1px, transparent 1px), linear-gradient(90deg, rgba(226, 97, 26, .4) 1px, transparent 1px); background-size: 64px 40px; transform: perspective(420px) rotateX(62deg); transform-origin: bottom center; -webkit-mask-image: linear-gradient(to top, rgba(0, 0, 0, .9) 0%, rgba(0, 0, 0, .35) 55%, transparent 100%); mask-image: linear-gradient(to top, rgba(0, 0, 0, .9) 0%, rgba(0, 0, 0, .35) 55%, transparent 100%); }
.fx .ud-floor { animation: udFloorMove 2.4s linear infinite; }
@keyframes udFloorMove { to { background-position: 0 40px; } }

/* Image cards: accent wash, lift, zoom; the systems cards push their specs up out of a blur */
.ud-line { transition: transform .45s var(--ud-ease); }
.ud-line::after { transition: background .45s; }
.ud-line img { transition: transform .8s var(--ud-ease); }
.ud-line:hover { transform: translateY(-8px); }
.ud-line:hover::after { background: linear-gradient(180deg, rgba(226, 97, 26, .1) 0%, rgba(226, 97, 26, .72) 55%, rgba(150, 55, 8, .97) 100%); }
.ud-line:hover img { transform: scale(1.08); }
.ud-line:hover .ud-line-title { border-left-color: #fff; }
.ud-line:hover .ud-more { border-color: #fff; color: #fff; }
.ud-line:hover .ud-line-specs dt { color: #ffe1cf; }
.ud-lines-reveal .ud-line-specs { max-height: 0; overflow: hidden; opacity: 0; filter: blur(6px); transform: translateY(18px); margin-bottom: 0; transition: max-height .6s var(--ud-ease), opacity .5s, filter .5s, transform .5s var(--ud-ease), margin .5s; }
.ud-lines-reveal .ud-line:hover .ud-line-specs, .ud-lines-reveal .ud-line:focus-within .ud-line-specs { max-height: 260px; opacity: 1; filter: none; transform: none; margin-bottom: 20px; }
@media (hover: none) { .ud-lines-reveal .ud-line-specs { max-height: none; opacity: 1; filter: none; transform: none; margin-bottom: 20px; } }

/* Quality: a scan line sweeps the factory photo */
.ud-qc-media { position: relative; overflow: hidden; }
.ud-qc-media img { transition: transform .8s var(--ud-ease); }
.ud-qc-media:hover img { transform: scale(1.03); }
.ud-scan { position: absolute; left: 0; right: 0; top: -30%; height: 30%; pointer-events: none; opacity: 0; background: linear-gradient(180deg, rgba(226, 97, 26, 0) 0%, rgba(226, 97, 26, .16) 85%, rgba(255, 170, 120, .95) 99%, rgba(255, 170, 120, 0) 100%); }
.fx .ud-scan { animation: udScan 4.5s cubic-bezier(.45, 0, .55, 1) infinite; }
@keyframes udScan { 0% { top: -30%; opacity: 0; } 15% { opacity: 1; } 85% { opacity: 1; } 100% { top: 100%; opacity: 0; } }
.ud-ptabs-media { overflow: hidden; }
.ud-ptabs-media img { transition: transform .8s var(--ud-ease); }
.ud-ptabs-media:hover img { transform: scale(1.05); }

/* Process: the photo zooms, a light travels along the connector */
.ud-seq-media .ud-photo img { transition: transform .9s var(--ud-ease); }
.ud-seq-media:hover .ud-photo img { transform: scale(1.04); }
.ud-seq-media::after { content: ""; position: absolute; left: -40px; top: calc(50% - 4px); width: 8px; height: 8px; border-radius: 50%; background: var(--ud-accent); box-shadow: 0 0 12px var(--ud-accent); opacity: 0; }
.fx .ud-seq-media::after { animation: udTravel 2.4s ease-in-out infinite; }
@keyframes udTravel { 0% { transform: translateX(0); opacity: 0; } 20%, 80% { opacity: 1; } 100% { transform: translateX(34px); opacity: 0; } }

/* Industries: 3D tab list, slow zoom on the photo */
.ud-ind-list { perspective: 900px; }
.ud-ind-tab { transition: transform .35s var(--ud-ease), background-color .3s; }
.ud-ind-tab:hover { transform: rotateY(-10deg) translateZ(20px); }
.fx .ud-ind-stage .ud-photo img { animation: udKen 22s ease-in-out infinite alternate; }
@keyframes udKen { from { transform: scale(1); } to { transform: scale(1.12) translate(-2%, -1%); } }

/* Tools: scroll suite (sticky stage, canvas knockout word, parallax window, HUD rings, glass cards) */
.ud-suite { position: relative; background: var(--ud-navy); color: var(--ud-on-dark-2); }
.ud-suite-stage { position: sticky; top: 0; height: 100vh; overflow: hidden; }
.ud-suite-window { position: absolute; inset: 7vh 4vw; overflow: hidden; clip-path: polygon(70px 0, 100% 0, 100% calc(100% - 70px), calc(100% - 70px) 100%, 0 100%, 0 70px); transition: transform .5s var(--ud-ease), opacity .6s; }
.ud-suite-window img { display: block; width: 100%; height: 100%; object-fit: cover; }
.ud-suite-mask { position: absolute; inset: 0; width: 100%; height: 100%; }
.ud-suite:not(.is-live) .ud-suite-window { opacity: .16; }
.ud-suite-content { position: relative; z-index: 2; margin-top: 25vh; padding-bottom: 110px; }
.ud-suite-head { position: relative; padding: 70px 0 60px; text-align: center; }
.ud-hud { position: absolute; left: 50%; top: 50%; width: 430px; height: 430px; margin: -215px 0 0 -215px; pointer-events: none; }
.ud-hud-ring { position: absolute; inset: 0; border-radius: 50%; border: 1px dashed rgba(226, 97, 26, .4); }
.ud-hud-ring-2 { inset: 55px; border: 1px solid rgba(255, 255, 255, .08); border-top-color: rgba(226, 97, 26, .8); border-right-color: rgba(226, 97, 26, .3); }
.fx .ud-hud-ring-1 { animation: udSpin 18s linear infinite; }
.fx .ud-hud-ring-2 { animation: udSpin 11s linear infinite reverse; }
@keyframes udSpin { to { transform: rotate(360deg); } }
.ud-suite-status { position: relative; display: inline-flex; align-items: center; margin: 0 0 16px; font-size: 13px; letter-spacing: .24em; text-transform: uppercase; color: var(--ud-accent); }
.ud-suite-title { position: relative; margin: 0; font-size: clamp(40px, 4vw, 60px); font-weight: 800; line-height: 1.15; color: #fff; text-shadow: 0 6px 30px rgba(0, 10, 25, .85), 0 2px 6px rgba(0, 10, 25, .6); }
.ud-suite .ud-tool { background: linear-gradient(145deg, rgba(255, 255, 255, .08), rgba(255, 255, 255, .015)); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); }
.ud-suite .ud-tool:hover { border-color: rgba(226, 97, 26, .6); box-shadow: 0 24px 50px rgba(0, 0, 0, .45); }
.ud-suite .ud-fold { position: relative; }