:root {
  --obsidian: #0B1112;
  --pearl: #E8F0EF;
  --aqua: #29C7D8;
  --aqua-soft: color-mix(in srgb, #29C7D8 55%, #0B1112);
  --ink: #0B1112;
  --teal: #29C7D8;
  --teal-mid: color-mix(in srgb, #29C7D8 62%, #E8F0EF);
  --sand: #121A1B;
  --sand-dark: #1E2A2C;
  --brass: color-mix(in srgb, #29C7D8 70%, #0B1112);
  --paper: #0B1112;
  --muted: color-mix(in srgb, #E8F0EF 58%, #0B1112);
  --max: 68rem;
  --gutter: 1.2rem;
  --serif: "Montserrat", system-ui, sans-serif;
  --sans: "Inter", system-ui, sans-serif;
  --quote: "Playfair Display", Georgia, serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { overflow-x: hidden; overflow-x: clip; scroll-behavior: smooth; }
body {
  margin: 0;
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
  overflow-x: clip;
  color: var(--pearl);
  background: var(--obsidian);
  font-family: var(--sans);
  line-height: 1.55;
}
img { max-width: 100%; height: auto; display: block; }
button, a, input, select, textarea { touch-action: manipulation; }
h1, h2, h3 { font-family: var(--serif); font-weight: 600; letter-spacing: 0.04em; line-height: 1.12; margin: 0 0 0.55em; }
h1 { font-size: clamp(2.2rem, 6vw, 3.8rem); }
h2 { font-size: clamp(1.7rem, 3.5vw, 2.3rem); }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1em; }
a { color: inherit; }

.skip { position: absolute; left: -999px; }
.skip:focus { left: 1rem; top: 0.5rem; z-index: 20; background: #fff; padding: 0.4rem; }

.wrap { width: min(var(--max), calc(100% - 2 * var(--gutter))); margin-inline: auto; }
.eyebrow {
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--teal-mid);
  font-weight: 600;
  margin-bottom: 0.5rem;
}
.note { color: var(--muted); }
.lede { font-size: 1.08rem; max-width: 36rem; color: var(--muted); }

.btn {
  display: inline-flex;
  align-items: center;
  background: var(--aqua);
  color: var(--obsidian);
  text-decoration: none;
  border: 0;
  font: inherit;
  font-weight: 600;
  padding: 0.8rem 1.35rem;
  cursor: pointer;
  border-radius: 999px;
  box-shadow: 0 0 18px color-mix(in srgb, var(--aqua) 26%, transparent);
}
.btn:hover { background: color-mix(in srgb, var(--aqua) 82%, var(--pearl)); }
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin: 0.2rem 0 0;
}
.btn-ghost {
  display: inline-flex;
  align-items: center;
  background: transparent;
  color: var(--pearl);
  text-decoration: none;
  border: 1px solid color-mix(in srgb, var(--aqua) 55%, var(--obsidian));
  font: inherit;
  font-weight: 600;
  padding: 0.8rem 1.35rem;
  cursor: pointer;
  border-radius: 999px;
}
.btn-ghost:hover { background: color-mix(in srgb, var(--aqua) 12%, var(--obsidian)); color: var(--aqua); }
#plans, #one-off, #commercial, #signature, #visit, #ask, #about, #tanks, #areas { scroll-margin-top: 4.5rem; }

.rate-wrap { margin: 0.6rem 0 1.4rem; overflow-x: visible; }
.rate {
  width: 100%;
  border-collapse: collapse;
  font-variant-numeric: tabular-nums;
  table-layout: fixed;
}
.rate th, .rate td {
  padding: 0.45rem 0.5rem;
  border-bottom: 1px solid var(--sand-dark);
  text-align: right;
  font-size: 0.95rem;
}
.rate th:first-child, .rate td:first-child { text-align: left; }
.rate tbody th a {
  color: inherit;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.22em;
  text-decoration-color: color-mix(in srgb, var(--aqua) 55%, transparent);
}
.rate tbody th a:hover { color: var(--aqua); }
.rate thead th {
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--teal-mid);
  font-weight: 600;
}

.lane-switch {
  display: flex;
  gap: 0;
  max-width: 22rem;
  width: 100%;
  margin: 1rem 0 1.4rem;
  border: 1px solid color-mix(in srgb, var(--aqua) 45%, var(--obsidian));
  overflow: hidden;
  padding: 0;
  border-radius: 999px;
}
.lane-switch button {
  flex: 1;
  margin: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--pearl);
  font: inherit;
  font-weight: 600;
  padding: 0.75rem 0.5rem;
  cursor: pointer;
  min-height: 2.75rem;
}
.lane-switch button[aria-pressed="true"] {
  background: var(--aqua);
  color: var(--obsidian);
  box-shadow: 0 0 14px color-mix(in srgb, var(--aqua) 22%, transparent);
}
.subhead {
  font-size: clamp(1.25rem, 2.5vw, 1.6rem);
  margin: 0 0 0.7rem;
}
.kicker-gap { margin-top: 2rem; }
[data-pane][hidden] { display: none !important; }
[hidden] { display: none !important; }

.banner {
  margin: 0;
  text-align: center;
  font-size: 0.78rem;
  padding: 0.5rem var(--gutter);
  background: var(--obsidian);
  color: var(--pearl);
  border-bottom: 1px solid var(--sand-dark);
}

.header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: color-mix(in srgb, var(--obsidian) 92%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--sand-dark);
}
.header__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 4.6rem;
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  min-width: 0;
}
.brand img {
  width: 48px;
  height: 48px;
  border-radius: 0;
  background: #0B1112;
  flex: 0 0 auto;
  object-fit: contain;
}
.brand strong {
  display: block;
  font-family: var(--serif);
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.brand em {
  display: block;
  font-style: normal;
  font-family: var(--serif);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--aqua) 40%, var(--pearl));
}
.brand small {
  display: block;
  color: var(--muted);
  font-size: 0.58rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-top: 0.18rem;
}
.nav { display: flex; gap: 1.1rem; font-size: 0.92rem; }
.nav a { text-decoration: none; color: var(--muted); }
.nav a:hover, .nav a.on { color: var(--aqua); }
.nav-toggle {
  display: none;
  width: 2.4rem;
  height: 2.4rem;
  border: 0;
  background: transparent;
  padding: 0.5rem;
}
.nav-toggle span { display: block; height: 1.5px; background: var(--pearl); margin: 5px 0; }

@media (max-width: 768px) {
  .nav-toggle { display: block; }
  .nav {
    display: none;
    position: absolute;
    left: 0; right: 0; top: 100%;
    flex-direction: column;
    gap: 0;
    background: var(--paper);
    padding: 0.4rem var(--gutter) 1rem;
    border-bottom: 1px solid var(--sand-dark);
  }
  .header.is-open .nav { display: flex; }
  .nav a { padding: 0.7rem 0; border-bottom: 1px solid var(--sand-dark); }
}

.hero { overflow: clip; }
.hero__photo {
  overflow: hidden;
  background: #c5c3c0;
}
.hero__photo img {
  width: 100%;
  height: auto;
  object-fit: contain;
  object-position: center;
}
.hero__copy { padding: 2.2rem 0 1.2rem; }

.strip { overflow: hidden; height: 3px; background: var(--sand-dark); }
.waterline {
  height: 3px;
  width: 40%;
  background: color-mix(in srgb, var(--aqua) 70%, var(--obsidian));
  animation: tide 8s ease-in-out infinite;
}
@keyframes tide {
  0%, 100% { transform: translateX(0); }
  50% { transform: translateX(150%); }
}

.visit, .plans, .grid-sec, .areas, .ask, .page-copy { padding: 4.2rem 0; }
.page-copy { padding-bottom: 1.2rem; }
.hard-break {
  border: 0;
  height: 3px;
  margin: 2.6rem 0 1.6rem;
  background: var(--sand-dark);
}
.book-cta { margin: 1.6rem 0 0; }
.book-cta .btn { display: inline-flex; }
.steps {
  list-style: none;
  padding: 0;
  margin: 1.8rem 0 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.2rem;
  counter-reset: s;
}
.steps li {
  counter-increment: s;
  min-width: 0;
  padding: 1.3rem 1.2rem;
  background: var(--sand);
  border-top: 3px solid var(--teal);
}
.steps li::before {
  content: counter(s);
  display: block;
  font-family: var(--serif);
  color: var(--teal);
  font-size: 1.4rem;
  margin-bottom: 0.4rem;
}

/* Sample visit: CSS timeline. Reduced-motion keeps the final log visible. */
.offer-rail {
  height: 3px;
  background: var(--sand-dark);
  margin: 0 0 1.5rem;
  overflow: hidden;
}
.offer-rail span {
  display: block;
  height: 100%;
  width: 100%;
  background: var(--teal-mid);
  transform-origin: left;
}
.offer-demo .steps { margin-top: 0; }
.offer-log {
  margin-top: 1.6rem;
  background: var(--sand);
  border-left: 4px solid var(--teal);
  padding: 1.15rem 1.25rem 1.2rem;
  max-width: 34rem;
}
.offer-log caption {
  caption-side: top;
  text-align: left;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal-mid);
  font-weight: 600;
  margin-bottom: 0.7rem;
}
.offer-log table {
  width: 100%;
  border-collapse: collapse;
  font-variant-numeric: tabular-nums;
}
.offer-log th, .offer-log td {
  padding: 0.4rem 0;
  border-bottom: 1px solid var(--sand-dark);
  font-size: 0.95rem;
}
.offer-log th {
  text-align: left;
  font-weight: 500;
  color: var(--muted);
}
.offer-log td {
  text-align: right;
  font-family: var(--serif);
}
.offer-log .note { margin: 0.8rem 0 0; }
#offer-replay { margin-top: 0.3rem; }

@keyframes acs-offer-in {
  from { opacity: 0; transform: translateY(0.5rem); }
  to { opacity: 1; transform: none; }
}
@keyframes acs-offer-rail {
  from { transform: scaleX(0); }
  to { transform: scaleX(1); }
}

@media (prefers-reduced-motion: no-preference) {
  .offer-rail span { animation: acs-offer-rail 2.2s ease both; }
  .offer-demo .steps li {
    animation: acs-offer-in 0.55s ease both;
  }
  .offer-demo .steps li:nth-child(1) { animation-delay: 0.12s; }
  .offer-demo .steps li:nth-child(2) { animation-delay: 0.7s; }
  .offer-demo .steps li:nth-child(3) { animation-delay: 1.28s; }
  .offer-log { animation: acs-offer-in 0.55s ease both; animation-delay: 1.7s; }
  .offer-log tr { animation: acs-offer-in 0.4s ease both; }
  .offer-log tr:nth-child(1) { animation-delay: 1.9s; }
  .offer-log tr:nth-child(2) { animation-delay: 2.08s; }
  .offer-log tr:nth-child(3) { animation-delay: 2.26s; }
  .offer-log tr:nth-child(4) { animation-delay: 2.44s; }
  .offer-log tr:nth-child(5) { animation-delay: 2.62s; }
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.6rem;
}
.cards article {
  min-width: 0;
  padding: 1.3rem;
  border: 1px solid var(--sand-dark);
}

.tiers {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.6rem;
  align-items: stretch;
}
.tiers article {
  min-width: 0;
  height: 100%;
  padding: 1.4rem 1.3rem 1.55rem;
  border: 1px solid var(--sand-dark);
  background: var(--paper);
  display: flex;
  flex-direction: column;
}
.tiers h3 { margin-bottom: 0.35em; }
.tiers .lede-line {
  font-family: var(--serif);
  font-size: 1.02rem;
  line-height: 1.35;
  margin-bottom: 0.9rem;
}
.tiers ul {
  margin: 0;
  padding: 0 0 0 1.15rem;
  font-size: 0.92rem;
  flex: 1;
}
.tiers li { margin: 0 0 0.4rem; }
.tiers article.featured {
  background: color-mix(in srgb, var(--aqua) 10%, var(--obsidian));
  color: var(--pearl);
  border-color: color-mix(in srgb, var(--aqua) 40%, var(--obsidian));
}
.tiers article.featured .eyebrow { color: var(--aqua); }

.price {
  font-family: var(--serif);
  font-size: clamp(1.45rem, 3vw, 2rem);
  margin: 0 0 0.35rem;
  font-variant-numeric: tabular-nums;
  line-height: 1.1;
}
.price span {
  font-family: var(--sans);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 600;
  margin-left: 0.28rem;
  opacity: 0.85;
}
.sig {
  margin-top: 1.6rem;
  padding: 1.7rem 1.5rem 1.85rem;
  background: color-mix(in srgb, var(--aqua) 10%, var(--obsidian));
  color: var(--pearl);
  border: 1px solid color-mix(in srgb, var(--aqua) 28%, var(--obsidian));
}
.sig .eyebrow { color: var(--aqua); }
.sig .price { color: var(--aqua); }
.sig .lede-line { margin-bottom: 0.85rem; }
.sig ul { margin: 0; padding-left: 1.15rem; }
.sig li { margin: 0 0 0.4rem; }
.flow {
  display: grid;
  gap: 0.75rem;
  margin-top: 1.6rem;
  align-items: stretch;
}
.flow article, .flow .flow-card {
  min-width: 0;
  padding: 1.25rem 1.2rem 1.35rem;
  border: 1px solid var(--sand-dark);
  background: var(--paper);
  text-decoration: none;
  color: inherit;
  display: block;
}
.flow .flow-card:hover {
  border-color: color-mix(in srgb, var(--aqua) 55%, var(--obsidian));
}
.flow article.featured, .flow .flow-card.featured {
  background: color-mix(in srgb, var(--aqua) 10%, var(--obsidian));
  color: var(--pearl);
  border-color: color-mix(in srgb, var(--aqua) 40%, var(--obsidian));
}
.flow article.featured .eyebrow, .flow .flow-card.featured .eyebrow { color: var(--aqua); }
.flow article.featured .price, .flow .flow-card.featured .price { color: var(--aqua); }
.flow .arrow {
  display: none;
}
@media (min-width: 960px) {
  .flow--3 { grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr) auto minmax(0, 1fr); }
  .flow--4 { grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr) auto minmax(0, 1fr) auto minmax(0, 1fr); }
  .flow .arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--teal-mid);
    font-size: 1.35rem;
    font-weight: 600;
  }
}
@media (max-width: 959px) {
  .flow .arrow {
    display: block;
    text-align: center;
    color: var(--teal-mid);
    transform: rotate(90deg);
    line-height: 1;
    font-size: 1.2rem;
  }
}

.stock { padding: 4.2rem 0; }
.stock__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 1rem;
  margin-top: 1.6rem;
  align-items: start;
}
.stock__grid figure { margin: 0; min-width: 0; }
.stock__grid img {
  width: 100%;
  height: 22rem;
  object-fit: cover;
  background: var(--sand-dark);
}
.stock__grid figcaption {
  margin-top: 0.55rem;
  font-size: 0.88rem;
  color: var(--muted);
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr) minmax(0, 1fr);
  overflow: clip;
}
.split__photo { min-width: 0; min-height: 16rem; background: var(--ink); }
.split__photo img {
  width: 100%;
  height: 100%;
  min-height: 16rem;
  object-fit: cover;
}
.split__panel { padding: clamp(1.8rem, 5vw, 3.2rem); min-width: 0; background: var(--pearl); color: var(--obsidian); }
.split__panel .eyebrow { color: color-mix(in srgb, var(--aqua) 55%, var(--obsidian)); }
.split__panel--ink { background: var(--obsidian); color: var(--pearl); }
.split__panel--ink .eyebrow { color: var(--aqua); }
.footer a { color: var(--aqua); }

.chips {
  list-style: none;
  padding: 0;
  margin: 1.2rem 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.chips li {
  border: 1px solid var(--teal);
  padding: 0.35rem 0.75rem;
  font-size: 0.88rem;
}

.ask { background: var(--pearl); color: var(--obsidian); }
.ask .eyebrow { color: color-mix(in srgb, var(--aqua) 50%, var(--obsidian)); }
.ask .note { color: color-mix(in srgb, var(--obsidian) 55%, #5a6a6c); }
.ask a { color: color-mix(in srgb, var(--aqua) 40%, var(--obsidian)); }
.ask__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 2rem;
}
.form { display: grid; gap: 0.65rem; min-width: 0; }
.form label { display: grid; gap: 0.25rem; font-size: 0.85rem; }
.form input, .form select, .form textarea {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  font: inherit;
  font-size: 1rem;
  padding: 0.6rem 0.7rem;
  border: 1px solid color-mix(in srgb, var(--obsidian) 18%, var(--pearl));
  background: #fff;
  color: var(--obsidian);
  border-radius: 2px;
}
.form input:focus, .form select:focus, .form textarea:focus {
  outline: 2px solid color-mix(in srgb, var(--aqua) 55%, transparent);
  outline-offset: 1px;
}

.footer {
  background: var(--obsidian);
  color: var(--pearl);
  padding: 2rem 0;
  font-size: 0.88rem;
}
.footer__row { display: grid; gap: 0.4rem; }
.footer .lockup {
  width: min(16rem, 100%);
  height: auto;
  margin: 0 0 0.6rem;
}
.card-page { padding: 2.8rem 0 3.2rem; }
.card-page__face {
  margin-top: 1.4rem;
  display: grid;
  gap: 1rem;
  justify-items: start;
  max-width: 22rem;
}
.card-page__qr {
  width: min(17.5rem, 100%);
  height: auto;
  background: #fff;
  padding: 0.7rem;
  border-radius: 0.4rem;
}
.card-page__meta { margin: 0; line-height: 1.55; }

.tent-sheet {
  width: min(210mm, 100%);
  margin: 1.5rem auto 3rem;
  background: #0B1112;
  color: #E8F0EF;
}
.tent-face {
  box-sizing: border-box;
  min-height: 140mm;
  padding: 10mm 12mm 8mm;
  display: grid;
  justify-items: center;
  align-content: center;
  gap: 6mm;
  text-align: center;
}
.tent-face--flip { transform: rotate(180deg); }
.tent-face__logo {
  width: min(72mm, 70%);
  height: auto;
}
.tent-face__url {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(1.35rem, 4.2vw, 2rem);
  letter-spacing: 0.06em;
  color: #29C7D8;
}
.tent-face__scan {
  display: grid;
  justify-items: center;
  gap: 3mm;
}
.tent-face__scan p { margin: 0; font-size: 0.85rem; color: color-mix(in srgb, #E8F0EF 70%, #0B1112); }
.tent-face__qr {
  width: 42mm;
  height: 42mm;
  background: #fff;
  padding: 3mm;
  border-radius: 2mm;
}
.tent-fold {
  margin: 0;
  padding: 0.25rem;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-align: center;
  color: color-mix(in srgb, #29C7D8 55%, #0B1112);
  border-top: 1px dashed #29C7D8;
  border-bottom: 1px dashed #29C7D8;
}

@media print {
  .screen-only { display: none !important; }
  body.print-body { background: #fff; }
  .tent-sheet {
    width: 210mm;
    margin: 0;
  }
  .tent-face { min-height: 138mm; }
  .tent-fold { padding: 1.5mm 0; }
  @page { size: A4; margin: 6mm 0; }
}

@media (max-width: 768px) {
  :root { --gutter: 1rem; }
  h1 { font-size: clamp(1.85rem, 8vw, 2.5rem); }
  .banner {
    font-size: 0.72rem;
    line-height: 1.4;
    padding-left: max(var(--gutter), env(safe-area-inset-left));
    padding-right: max(var(--gutter), env(safe-area-inset-right));
  }
  .steps, .cards, .tiers, .flow, .split, .ask__grid, .stock__grid { grid-template-columns: minmax(0, 1fr); }
  .stock { padding: 2.4rem 0; }
  .stock__grid img { height: min(18rem, 50vh); }
  .split__photo img { min-height: 14rem; height: min(18rem, 50vh); }
  .hero__copy { padding: 1.5rem 0 0.6rem; }
  .hero__actions { flex-direction: column; align-items: stretch; }
  .visit, .plans, .grid-sec, .areas, .ask, .page-copy { padding: 2.4rem 0; }
  .brand span { min-width: 0; }
  .brand small { letter-spacing: 0.06em; }
  .nav-toggle {
    display: block;
    min-width: 2.75rem;
    min-height: 2.75rem;
    flex: 0 0 auto;
  }
  .nav a { min-height: 2.75rem; display: flex; align-items: center; }
  .btn, .btn-ghost { min-height: 2.75rem; width: 100%; justify-content: center; }
  .footer { padding-bottom: max(2rem, env(safe-area-inset-bottom)); }
  .rate {
    table-layout: fixed;
    min-width: 0;
  }
  .rate th, .rate td {
    padding: 0.38rem 0.22rem;
    font-size: 0.8rem;
  }
  .rate th:first-child, .rate td:first-child { padding-left: 0; width: 34%; }
  .rate th:last-child, .rate td:last-child { padding-right: 0; }
  .rate thead th {
    font-size: 0.62rem;
    letter-spacing: 0.03em;
    line-height: 1.2;
    white-space: normal;
  }
  .rate--pair { table-layout: auto; }
  .rate--pair th, .rate--pair td { width: auto; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .waterline { animation: none; }
  #offer-replay { display: none; }
}
