:root {
  color-scheme: light;
  --ink: #0b1a1a;
  --soft-ink: #31423b;
  --green: #9fe13c;
  --green-dark: #568414;
  --white: #ffffff;
  --muted: #687970;
  font-family: "Segoe UI Variable", "Segoe UI", Inter, Arial, sans-serif;
  font-synthesis: none;
}

* { box-sizing: border-box; }
html { min-width: 320px; min-height: 100%; }
body { min-width: 320px; min-height: 100vh; margin: 0; color: var(--ink); background: #e7eee7 url("../images/industrial-pipe-room.jpg") center / cover fixed no-repeat; }
body::before { content: ""; position: fixed; inset: 0; z-index: -1; background: linear-gradient(112deg, rgba(245, 250, 243, .92) 0%, rgba(245, 250, 243, .72) 43%, rgba(233, 241, 233, .28) 100%), linear-gradient(0deg, rgba(11, 26, 26, .12), transparent 45%); }
button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; }
a { color: inherit; text-underline-offset: 3px; }
.sr-only { position: absolute !important; width: 1px !important; height: 1px !important; padding: 0 !important; margin: -1px !important; overflow: hidden !important; clip: rect(0, 0, 0, 0) !important; white-space: nowrap !important; border: 0 !important; }
.skip-link { position: fixed; z-index: 100; top: 12px; left: 12px; padding: 10px 14px; color: var(--ink); background: var(--green); border-radius: 9px; font-weight: 800; transform: translateY(-160%); }
.skip-link:focus { transform: translateY(0); }

.page-shell { width: 100%; min-height: 100vh; display: grid; grid-template-rows: auto 1fr auto; }
.site-header { width: 100%; min-height: 84px; display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 16px clamp(18px, 4vw, 64px); background: transparent; border: 0; }
.product-brand { display: inline-flex; align-items: center; gap: 11px; padding: 8px 14px 8px 9px; background: rgba(255, 255, 255, .74); border-radius: 15px; box-shadow: 0 12px 42px rgba(21, 42, 33, .08); -webkit-backdrop-filter: blur(18px); backdrop-filter: blur(18px); text-decoration: none; }
.product-brand img { width: 48px; height: 48px; }
.product-brand .brand-name { display: grid; gap: 2px; line-height: 1; letter-spacing: .16em; }
.product-brand .brand-name strong { font-size: 13px; font-weight: 850; }
.product-brand .brand-name > span { color: var(--green-dark); font-size: 9px; }
.header-actions { display: flex; align-items: center; gap: 20px; }
.system-state { display: inline-flex; align-items: center; gap: 8px; color: #52655b; font-size: 9px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.system-state i { width: 8px; height: 8px; background: var(--green); border: 2px solid rgba(255, 255, 255, .9); border-radius: 50%; box-shadow: 0 0 0 1px #73a82a; }

.language-menu { position: relative; z-index: 20; }
.language-menu summary { min-width: 62px; min-height: 42px; display: flex; align-items: center; justify-content: center; gap: 9px; padding: 0 12px; color: var(--ink); background: rgba(255, 255, 255, .76); border-radius: 11px; box-shadow: 0 10px 34px rgba(21, 42, 33, .08); -webkit-backdrop-filter: blur(18px); backdrop-filter: blur(18px); cursor: pointer; list-style: none; font-size: 10px; font-weight: 850; letter-spacing: .08em; }
.language-menu summary::-webkit-details-marker { display: none; }
.language-menu summary::after { content: ""; width: 6px; height: 6px; border-right: 1.5px solid #607168; border-bottom: 1.5px solid #607168; transform: translateY(-2px) rotate(45deg); }
.language-menu[open] summary { background: rgba(159, 225, 60, .9); }
.language-menu[open] summary::after { transform: translateY(2px) rotate(225deg); }
.language-list { position: absolute; top: calc(100% + 8px); right: 0; width: 172px; display: grid; gap: 2px; padding: 6px; background: rgba(255, 255, 255, .96); border-radius: 13px; box-shadow: 0 18px 48px rgba(21, 48, 36, .18); -webkit-backdrop-filter: blur(18px); backdrop-filter: blur(18px); }
.language-list a { min-height: 38px; display: grid; grid-template-columns: 30px 1fr; align-items: center; gap: 8px; padding: 0 9px; color: #68776f; background: transparent; border: 0; border-radius: 8px; text-align: left; font-size: 10px; }
.language-list a strong { color: var(--ink); font-size: 9px; letter-spacing: .07em; }
.language-list a:hover, .language-list a[aria-current="page"] { color: var(--ink); background: rgba(159, 225, 60, .3); }

.minimal-stage { width: 100%; display: grid; align-items: center; padding: clamp(22px, 4vh, 46px) clamp(18px, 5vw, 78px) clamp(36px, 6vh, 70px); }
.availability-card { width: min(970px, 100%); margin: auto; padding: clamp(26px, 4vw, 52px); background: rgba(250, 253, 248, .82); border-radius: 28px; box-shadow: 0 30px 100px rgba(17, 40, 29, .18); -webkit-backdrop-filter: blur(24px) saturate(115%); backdrop-filter: blur(24px) saturate(115%); }
.availability-heading { max-width: 740px; }
.availability-label { display: flex; align-items: center; gap: 10px; margin: 0 0 16px; color: #607269; font-size: 9px; font-weight: 850; letter-spacing: .15em; text-transform: uppercase; }
.availability-label i { width: 30px; height: 3px; background: var(--green); border-radius: 99px; }
.availability-heading h1 { margin: 0; font-size: clamp(42px, 6vw, 78px); line-height: .98; letter-spacing: -.06em; font-weight: 820; }
.availability-heading > p:last-child { max-width: 650px; margin: 18px 0 0; color: var(--soft-ink); font-size: clamp(14px, 1.4vw, 17px); line-height: 1.65; }

.countdown { margin-top: clamp(25px, 4vw, 40px); padding: 20px clamp(16px, 3vw, 28px) 24px; background: rgba(159, 225, 60, .48); border-radius: 18px; -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); }
.countdown header { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; margin-bottom: 20px; }
.countdown header span { display: block; margin-bottom: 5px; color: #4e6e28; font-size: 8px; font-weight: 850; letter-spacing: .14em; text-transform: uppercase; }
.countdown h2 { margin: 0; color: #2b3b34; font-size: 12px; letter-spacing: .1em; }
.countdown header > b { color: #617258; font-size: 8px; font-weight: 650; }
.countdown-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.countdown-grid div { min-width: 0; text-align: center; }
.countdown-grid div + div { border-left: 1px solid rgba(11, 26, 26, .12); }
.countdown-grid strong { display: block; font-size: clamp(34px, 6vw, 64px); line-height: .95; letter-spacing: -.055em; font-variant-numeric: tabular-nums; }
.countdown-grid span { display: block; margin-top: 9px; color: #5b6d64; font-size: 7px; font-weight: 850; letter-spacing: .14em; text-transform: uppercase; }

.waitlist { margin-top: 14px; display: grid; grid-template-columns: minmax(210px, .75fr) minmax(360px, 1.25fr); gap: clamp(20px, 4vw, 42px); align-items: center; padding: 22px clamp(18px, 3vw, 28px); background: rgba(255, 255, 255, .76); border-radius: 18px; }
.waitlist-copy > span { color: var(--green-dark); font-size: 8px; font-weight: 850; letter-spacing: .14em; text-transform: uppercase; }
.waitlist h2 { margin: 5px 0 0; font-size: clamp(18px, 2vw, 25px); letter-spacing: -.035em; }
.waitlist-copy p { margin: 7px 0 0; color: var(--muted); font-size: 11px; }
.email-control { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px; }
.email-control input { min-width: 0; height: 50px; padding: 0 15px; color: var(--ink); background: rgba(255, 255, 255, .92); border: 1px solid #c9d8c2; border-radius: 10px; outline: 0; }
.email-control input:focus { border-color: #75aa2c; box-shadow: 0 0 0 3px rgba(117, 170, 44, .14); }
.email-control input::placeholder { color: #85928b; }
.email-control button { min-height: 50px; display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 0 18px; color: var(--ink); background: var(--green); border: 0; border-radius: 10px; font-size: 10px; font-weight: 850; white-space: nowrap; }
.email-control button:hover { background: #aceb4f; }
.form-feedback { min-height: 16px; margin: 7px 2px 0; color: #52645a; font-size: 9px; }

.site-footer { width: 100%; min-height: 62px; display: flex; align-items: center; justify-content: space-between; gap: 22px; padding: 14px clamp(18px, 4vw, 64px); color: #52635a; background: rgba(246, 250, 244, .7); border: 0; -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px); font-size: 9px; }
.legal-links { display: flex; flex-wrap: wrap; gap: 8px 16px; }
.legal-links a, .legal-links .link-button { text-decoration: none; }
.legal-links a:hover, .legal-links .link-button:hover { color: var(--ink); text-decoration: underline; }
.ownership { margin: 0; color: rgba(82, 99, 90, .72); white-space: nowrap; }

@media (max-width: 760px) {
  body { background-position: 63% center; }
  body::before { background: rgba(244, 249, 242, .75); }
  .site-header { min-height: 76px; align-items: center; }
  .product-brand { padding: 7px 10px 7px 7px; }
  .product-brand img { width: 42px; height: 42px; }
  .system-state { display: none; }
  .availability-card { border-radius: 22px; }
  .waitlist { grid-template-columns: 1fr; }
  .email-control { grid-template-columns: 1fr; }
  .site-footer { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 480px) {
  .minimal-stage { padding-inline: 12px; }
  .availability-card { padding: 22px 15px 16px; }
  .availability-heading { padding-inline: 4px; }
  .countdown { padding-inline: 10px; }
  .countdown header { align-items: flex-start; flex-direction: column; gap: 7px; }
  .countdown-grid { gap: 2px; }
  .countdown-grid strong { font-size: clamp(30px, 12vw, 46px); }
  .waitlist { padding: 18px 14px; }
  .site-footer { padding-bottom: 22px; }
}

@media (prefers-reduced-transparency: reduce) {
  .product-brand, .language-menu summary, .language-list, .availability-card, .site-footer { background: #f8fbf6; -webkit-backdrop-filter: none; backdrop-filter: none; }
}

@media print {
  .site-header, .site-footer, .minimal-waitlist { display: none !important; }
  body { background: #fff; }
  .availability-card { padding: 0; background: #fff; box-shadow: none; }
}