:root {
  --v4-paper: #f7f5ef;
  --v4-paper-deep: #ece7dc;
  --v4-ink: #16241f;
  --v4-muted: #5c6661;
  --v4-green: #2f5f53;
  --v4-green-dark: #183c33;
  --v4-line: rgba(22, 36, 31, .14);
  --v4-serif: Iowan Old Style, Baskerville, Georgia, "Times New Roman", serif;
}

.tally-nudge-v4 {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 120;
  width: min(390px, calc(100% - 32px));
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: 16px;
  background: rgba(24, 60, 51, .97);
  box-shadow: 0 22px 70px rgba(8, 24, 19, .28);
  color: #fff;
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .35s ease, transform .35s ease;
  backdrop-filter: blur(18px);
}
.tally-nudge-v4[hidden] { display: none; }
.tally-nudge-v4[data-visible] { opacity: 1; transform: translateY(0); }
.tally-nudge-v4-close { position: absolute; top: 13px; right: 14px; width: 34px; height: 34px; border: 0; border-radius: 50%; background: rgba(255,255,255,.10); color: #fff; cursor: pointer; font-size: 24px; line-height: 1; }
.tally-nudge-v4-label { margin: 0 0 10px; color: #bdd3ca; font-size: 11px; font-weight: 800; letter-spacing: .11em; text-transform: uppercase; }
.tally-nudge-v4 h2 { max-width: 12ch; margin: 0 0 12px; font-family: var(--v4-serif); font-size: 34px; font-weight: 500; line-height: 1; letter-spacing: -.04em; }
.tally-nudge-v4 h2 + p { margin: 0 0 20px; color: rgba(255,255,255,.74); font-size: 14px; line-height: 1.5; }
.tally-nudge-v4-link { display: inline-flex; min-height: 44px; padding: 11px 18px; align-items: center; border-radius: 5px; background: #fff; color: var(--v4-ink); font-size: 13px; font-weight: 800; text-decoration: none; }
.product-v4 .tally-nudge-v4-link,
.home-v3 .tally-nudge-v4-link,
.landing-v5 .tally-nudge-v4-link { color: var(--v4-ink); }
.landing-v5 .tally-nudge-v4-link:hover,
.landing-v5 .tally-nudge-v4-link:focus-visible { background: #e9eee9; color: #10251f; }

.product-v4, .legal-v4 { margin: 0; background: var(--v4-paper); color: var(--v4-ink); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; -webkit-font-smoothing: antialiased; }
.product-v4 *, .legal-v4 * { box-sizing: border-box; }
.product-v4 img, .legal-v4 img { display: block; max-width: 100%; }
.product-v4 a, .legal-v4 a { color: inherit; }
.product-v4 :focus-visible, .legal-v4 :focus-visible { outline: 3px solid rgba(47,95,83,.45); outline-offset: 4px; }

.site-v4-note { min-height: 34px; padding: 7px 20px; display: grid; place-items: center; background: var(--v4-green-dark); color: #fff; text-align: center; font-size: 12px; }
.site-v4-note p { margin: 0; }
.site-v4-header { position: sticky; top: 0; z-index: 80; min-height: 72px; border-bottom: 1px solid var(--v4-line); background: rgba(247,245,239,.94); backdrop-filter: blur(20px); }
.site-v4-nav { width: min(1320px, calc(100% - 48px)); min-height: 72px; margin: 0 auto; display: flex; align-items: center; gap: 38px; }
.site-v4-brand { display: inline-flex; align-items: center; gap: 10px; color: var(--v4-ink); font-family: var(--v4-serif); font-size: 23px; text-decoration: none; white-space: nowrap; }
.site-v4-brand span { display: grid; width: 28px; height: 28px; place-items: center; border-radius: 50%; background: var(--v4-green); color: #fff; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; font-size: 12px; font-weight: 750; }
.site-v4-links { margin-left: auto; display: flex; align-items: center; gap: 30px; }
.site-v4-links a { color: #34443e; font-size: 13px; font-weight: 700; text-decoration: none; }
.site-v4-links a:hover { color: var(--v4-green); }
.site-v4-lang { padding: 9px 12px; border: 1px solid var(--v4-line); border-radius: 999px; }

.product-v4-hero { position: relative; width: min(1500px, calc(100% - 28px)); min-height: min(760px, calc(100svh - 106px)); margin: 14px auto 0; display: grid; place-items: center; overflow: hidden; border-radius: 28px; background: #617267; color: #fff; isolation: isolate; }
.product-v4-hero > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.product-v4-hero::after { content: ""; position: absolute; inset: 0; z-index: 1; background: linear-gradient(180deg, rgba(9,28,22,.42), rgba(9,28,22,.68)); }
.product-v4-hero-copy { position: relative; z-index: 2; width: min(900px, calc(100% - 48px)); padding: 100px 0; text-align: center; }
.product-v4-kicker { margin: 0 0 16px; color: rgba(255,255,255,.76); font-size: 11px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.product-v4-hero h1 { margin: 0; font-family: var(--v4-serif); font-size: clamp(54px, 7.5vw, 104px); font-weight: 500; line-height: .94; letter-spacing: -.055em; }
.product-v4-hero h1 em { color: #e9dfcc; font-style: italic; font-weight: 400; }
.product-v4-hero-copy > p:last-child { max-width: 670px; margin: 26px auto 0; color: rgba(255,255,255,.78); font-size: clamp(17px,1.7vw,21px); line-height: 1.55; }

.partner-note-v4 { width: min(1120px, calc(100% - 48px)); margin: 36px auto 0; padding: 22px 26px; border-top: 1px solid var(--v4-line); border-bottom: 1px solid var(--v4-line); color: var(--v4-muted); font-size: 13px; line-height: 1.6; }
.partner-note-v4 strong { color: var(--v4-ink); }
.product-v4-section { width: min(1240px, calc(100% - 48px)); margin: 0 auto; padding: clamp(92px, 10vw, 150px) 0 0; }
.product-v4-intro { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(50px, 8vw, 110px); align-items: end; }
.product-v4-heading p, .catalogue-v4-head p { margin: 0 0 13px; color: var(--v4-green); font-size: 11px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.product-v4-heading h2, .catalogue-v4-head h2, .product-v4-contact h2, .legal-v4 h1 { margin: 0; font-family: var(--v4-serif); font-size: clamp(42px, 5.5vw, 72px); font-weight: 500; line-height: 1; letter-spacing: -.05em; }
.product-v4-intro > p { margin: 0; color: var(--v4-muted); font-size: 18px; line-height: 1.65; }
.product-v4-steps { margin-top: 50px; display: grid; grid-template-columns: repeat(3,1fr); border-top: 1px solid var(--v4-line); border-bottom: 1px solid var(--v4-line); }
.product-v4-step { min-height: 260px; padding: 30px; }
.product-v4-step + .product-v4-step { border-left: 1px solid var(--v4-line); }
.product-v4-step span { color: var(--v4-green); font-size: 12px; font-weight: 800; }
.product-v4-step h3 { max-width: 12ch; margin: 95px 0 0; font-family: var(--v4-serif); font-size: clamp(30px,3vw,43px); font-weight: 500; line-height: 1.02; letter-spacing: -.04em; }

.product-v4-gallery { width: min(1500px, calc(100% - 28px)); margin: clamp(92px,10vw,150px) auto 0; display: grid; grid-template-columns: 1.08fr .92fr; gap: 14px; }
.product-v4-gallery figure { position: relative; min-height: 650px; margin: 0; overflow: hidden; border-radius: 20px; }
.product-v4-gallery figure:last-child { min-height: 650px; }
.product-v4-gallery img { width: 100%; height: 100%; object-fit: cover; }
.product-v4-gallery figcaption { position: absolute; right: 18px; bottom: 18px; left: 18px; padding: 16px 18px; border-radius: 8px; background: rgba(247,245,239,.90); color: var(--v4-ink); font-size: 13px; backdrop-filter: blur(14px); }

.catalogue-v4 { width: min(1120px, calc(100% - 48px)); margin: 0 auto; padding: clamp(100px,11vw,160px) 0; }
.catalogue-v4-head { max-width: 770px; margin-bottom: 44px; }
.catalogue-v4-head > div { margin-top: 18px; color: var(--v4-muted); font-size: 16px; line-height: 1.55; }
.catalogue-v4 details { border-top: 1px solid var(--v4-line); }
.catalogue-v4 details:last-of-type { border-bottom: 1px solid var(--v4-line); }
.catalogue-v4 summary { min-height: 96px; display: grid; grid-template-columns: 80px 1fr auto; align-items: center; gap: 18px; cursor: pointer; list-style: none; }
.catalogue-v4 summary::-webkit-details-marker { display: none; }
.catalogue-v4 summary > span:first-child { color: var(--v4-green); font-size: 12px; font-weight: 800; }
.catalogue-v4 summary strong { font-family: var(--v4-serif); font-size: clamp(26px,3vw,38px); font-weight: 500; letter-spacing: -.035em; }
.catalogue-v4 summary i { width: 34px; height: 34px; display: grid; place-items: center; border: 1px solid var(--v4-line); border-radius: 50%; font-style: normal; transition: transform .2s ease; }
.catalogue-v4 details[open] summary i { transform: rotate(45deg); }
.catalogue-v4-panel { padding: 0 0 34px 98px; }
.catalogue-v4-panel > p { max-width: 680px; margin: 0 0 20px; color: var(--v4-muted); line-height: 1.55; }
.catalogue-v4-links { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 8px 26px; }
.catalogue-v4-links a { min-height: 48px; padding: 13px 0; display: flex; align-items: center; justify-content: space-between; gap: 16px; border-bottom: 1px solid var(--v4-line); color: var(--v4-ink); font-size: 14px; font-weight: 650; text-decoration: none; }
.catalogue-v4-links a:hover { color: var(--v4-green); }
.catalogue-v4-links a span { color: var(--v4-green); }

.product-v4-contact { width: min(1500px, calc(100% - 28px)); margin: 0 auto 14px; padding: clamp(70px,10vw,130px) 24px; border-radius: 22px; background: var(--v4-green-dark); color: #fff; text-align: center; }
.product-v4-contact p { max-width: 620px; margin: 22px auto 28px; color: rgba(255,255,255,.74); font-size: 17px; line-height: 1.55; }
.product-v4-action { display: inline-flex; min-height: 48px; padding: 13px 22px; align-items: center; border-radius: 5px; background: #fff; color: var(--v4-ink); font-size: 14px; font-weight: 800; text-decoration: none; }
.product-v4 .product-v4-action { color: var(--v4-ink); }

.site-v4-footer { padding: 56px 0 28px; background: #102c24; color: #fff; }
.site-v4-footer-inner { width: min(1240px, calc(100% - 48px)); margin: 0 auto; display: grid; grid-template-columns: 1fr auto; gap: 40px; }
.site-v4-footer .site-v4-brand { color: #fff; }
.site-v4-footer p { max-width: 520px; color: rgba(255,255,255,.62); font-size: 13px; line-height: 1.55; }
.site-v4-footer nav { display: flex; flex-wrap: wrap; align-items: flex-start; justify-content: flex-end; gap: 16px 26px; }
.site-v4-footer nav a { color: rgba(255,255,255,.78); font-size: 13px; text-decoration: none; }
.site-v4-footer small { grid-column: 1 / -1; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.10); color: rgba(255,255,255,.46); }

.legal-v4 .legal-shell { width: min(1040px, calc(100% - 48px)); margin: 0 auto; padding: clamp(70px,9vw,120px) 0; }
.legal-v4 .legal-page { max-width: none; margin: 0; padding: 0; }
.legal-v4 .legal-back { display: inline-block; margin: 0 0 40px; color: var(--v4-green); font-size: 13px; font-weight: 750; text-decoration: none; }
.legal-v4 h1 { max-width: 12ch; margin-bottom: 70px; font-size: clamp(56px,8vw,100px); }
.legal-v4 h2 { margin: 54px 0 13px; padding-top: 20px; border-top: 1px solid var(--v4-line); color: var(--v4-ink); font-family: var(--v4-serif); font-size: clamp(25px,3vw,34px); font-weight: 500; letter-spacing: -.03em; }
.legal-v4 p { max-width: 800px; color: #4f5a55; font-size: 15px; line-height: 1.72; }
.legal-v4 p a { color: var(--v4-green); text-underline-offset: 3px; }
.legal-v4 .independent-strip { margin: 0; padding: 24px; border: 0; background: var(--v4-paper-deep); color: var(--v4-muted); text-align: center; }

@media (max-width: 760px) {
  .tally-nudge-v4 { right: 16px; bottom: 16px; padding: 24px; }
  .site-v4-nav { width: calc(100% - 32px); min-height: 66px; gap: 16px; }
  .site-v4-links { gap: 14px; }
  .site-v4-links a:not(.site-v4-lang) { display: none; }
  .product-v4-hero { width: calc(100% - 16px); min-height: calc(100svh - 108px); border-radius: 18px; }
  .product-v4-hero-copy { width: calc(100% - 36px); }
  .product-v4-hero h1 { font-size: clamp(50px,15vw,70px); }
  .partner-note-v4, .product-v4-section, .catalogue-v4 { width: calc(100% - 32px); }
  .product-v4-intro { grid-template-columns: 1fr; }
  .product-v4-steps { grid-template-columns: 1fr; }
  .product-v4-step { min-height: 210px; padding: 28px 8px; }
  .product-v4-step + .product-v4-step { border-top: 1px solid var(--v4-line); border-left: 0; }
  .product-v4-step h3 { margin-top: 70px; }
  .product-v4-gallery { width: calc(100% - 16px); grid-template-columns: 1fr; }
  .product-v4-gallery figure, .product-v4-gallery figure:last-child { min-height: 520px; }
  .catalogue-v4 summary { grid-template-columns: 38px 1fr auto; min-height: 88px; }
  .catalogue-v4 summary strong { font-size: 26px; }
  .catalogue-v4-panel { padding-left: 0; }
  .catalogue-v4-links { grid-template-columns: 1fr; }
  .product-v4-contact { width: calc(100% - 16px); }
  .site-v4-footer-inner { width: calc(100% - 32px); grid-template-columns: 1fr; }
  .site-v4-footer nav { justify-content: flex-start; }
  .legal-v4 .legal-shell { width: calc(100% - 32px); }
}

@media (prefers-reduced-motion: reduce) {
  .tally-nudge-v4, .catalogue-v4 summary i { transition: none; }
}