/* Offset Bay — river-city mill. System faces only. Prefix: ob- / --ob- */
:root {
  --ob-paper: #f4efe6;
  --ob-ticket: #efe6d4;
  --ob-carbon: #d4e0e8;
  --ob-oil: #1a3a52;
  --ob-oil-mid: #2a5f7a;
  --ob-oil-bright: #3d7a96;
  --ob-rust: #c45c26;
  --ob-rust-deep: #8c3a16;
  --ob-graphite: #2c2e32;
  --ob-graphite-mid: #5a5e66;
  --ob-graphite-faint: #8a8e96;
  --ob-ink: #1c1e22;
  --ob-white: #fbf8f2;
  --ob-display: Rockwell, "Rockwell Nova", "Courier New", Georgia, serif;
  --ob-ticket-face: "Courier New", Courier, ui-monospace, monospace;
  --ob-body: "Segoe UI", "Segoe UI Web", system-ui, sans-serif;
  --ob-max: 1080px;
  --ob-gutter: 20px;
  --ob-scale-w: 52px;
  --ob-shadow: 8px 12px 0 -6px rgba(26, 58, 82, 0.18);
}

*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

html, body {
  margin: 0;
  padding: 0;
}

body.ob-body {
  background:
    radial-gradient(900px 420px at 92% -8%, rgba(196, 92, 38, 0.1), transparent 50%),
    radial-gradient(700px 380px at 4% 108%, rgba(26, 58, 82, 0.12), transparent 46%),
    repeating-linear-gradient(
      0deg,
      transparent 0,
      transparent 31px,
      rgba(44, 46, 50, 0.035) 31px,
      rgba(44, 46, 50, 0.035) 32px
    ),
    var(--ob-paper);
  color: var(--ob-ink);
  font-family: var(--ob-body);
  font-size: 16.5px;
  line-height: 1.62;
  padding-left: var(--ob-scale-w);
}

body.ob-locked { overflow: hidden; }

img { max-width: 100%; display: block; }

a {
  color: var(--ob-oil-mid);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover { color: var(--ob-rust-deep); }

h1, h2, h3, h4 {
  font-family: var(--ob-display);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.12;
  color: var(--ob-oil);
  margin: 0 0 0.5em;
}

h1 { font-size: clamp(2.05rem, 5.6vw, 3.55rem); }
h2 { font-size: clamp(1.38rem, 3vw, 2.05rem); }
h3 { font-size: 1.18rem; }

p { margin: 0 0 1em; }

ul, ol { margin: 0 0 1em; padding: 0 0 0 1.1em; }

address { font-style: normal; }

.ob-wrap {
  width: min(var(--ob-max), calc(100% - (var(--ob-gutter) * 2)));
  margin-inline: auto;
}

.ob-skip {
  position: absolute;
  left: 64px;
  top: -52px;
  background: var(--ob-rust);
  color: var(--ob-white);
  padding: 8px 14px;
  z-index: 90;
  font-family: var(--ob-ticket-face);
  font-size: 0.8rem;
}

.ob-skip:focus { top: 10px; }

.ob-scale {
  position: fixed;
  left: 0;
  top: 0;
  bottom: 0;
  width: var(--ob-scale-w);
  background: var(--ob-oil);
  color: var(--ob-ticket);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  padding: 18px 0 28px;
  font-family: var(--ob-ticket-face);
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  z-index: 50;
}

.ob-scale span {
  display: block;
  width: 100%;
  text-align: right;
  padding-right: 10px;
  border-top: 1px solid rgba(244, 239, 230, 0.28);
  padding-top: 2px;
}

.ob-scale i {
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  font-style: normal;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  opacity: 0.7;
}

.ob-stamp {
  background: var(--ob-graphite);
  color: var(--ob-ticket);
  overflow: hidden;
  font-family: var(--ob-ticket-face);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.ob-stamp__run {
  display: flex;
  align-items: center;
  gap: 1.35rem;
  justify-content: center;
  padding: 0.42rem 1rem;
  white-space: nowrap;
}

.ob-stamp__tick {
  width: 7px;
  height: 7px;
  background: var(--ob-rust);
  transform: rotate(45deg);
  display: inline-block;
}

.ob-ticket {
  position: relative;
  z-index: 40;
  background: var(--ob-ticket);
  border-bottom: 0;
}

.ob-ticket.is-pinned {
  box-shadow: 0 10px 0 -6px rgba(26, 58, 82, 0.12);
}

.ob-ticket__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 78px;
}

.ob-perf {
  height: 10px;
  background:
    radial-gradient(circle at 8px 5px, var(--ob-paper) 4px, transparent 4.5px) 0 0 / 16px 10px,
    var(--ob-oil);
}

.ob-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: inherit;
}

.ob-brand__jaw { color: var(--ob-oil); display: flex; }

.ob-brand__copy { display: flex; flex-direction: column; gap: 1px; }

.ob-brand__name {
  font-family: var(--ob-display);
  font-size: 1.22rem;
  letter-spacing: -0.02em;
  color: var(--ob-oil);
}

.ob-brand__place {
  font-family: var(--ob-ticket-face);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ob-graphite-mid);
}

.ob-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 2px solid var(--ob-oil);
  background: var(--ob-white);
  cursor: pointer;
  position: relative;
}

.ob-toggle span {
  position: absolute;
  left: 10px;
  right: 10px;
  height: 2px;
  background: var(--ob-oil);
  transition: transform 0.2s ease, opacity 0.2s ease, top 0.2s ease;
}

.ob-toggle span:nth-child(1) { top: 14px; }
.ob-toggle span:nth-child(2) { top: 21px; }
.ob-toggle span:nth-child(3) { top: 28px; }

.ob-toggle.is-open span:nth-child(1) { top: 21px; transform: rotate(40deg); }
.ob-toggle.is-open span:nth-child(2) { opacity: 0; }
.ob-toggle.is-open span:nth-child(3) { top: 21px; transform: rotate(-40deg); }

.ob-rail {
  display: flex;
  align-items: center;
  gap: 18px;
}

.ob-rail__list {
  display: flex;
  list-style: none;
  gap: 11px;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.ob-rail__list a {
  color: var(--ob-graphite-mid);
  text-decoration: none;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  font-family: var(--ob-ticket-face);
  text-transform: uppercase;
}

.ob-rail__list a:hover,
.ob-rail__list .is-here a {
  color: var(--ob-rust-deep);
}

.ob-hold,
.ob-act {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--ob-rust);
  color: var(--ob-white) !important;
  text-decoration: none !important;
  padding: 0.64rem 1.08rem;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-family: var(--ob-ticket-face);
  border: 2px solid var(--ob-rust-deep);
  box-shadow: 4px 4px 0 var(--ob-oil);
  transition: transform 0.16s ease, box-shadow 0.16s ease, background 0.16s ease;
}

.ob-hold:hover,
.ob-act:hover {
  background: var(--ob-oil);
  border-color: var(--ob-oil);
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 var(--ob-rust);
}

.ob-act--ghost {
  background: transparent;
  color: var(--ob-oil) !important;
  border-color: var(--ob-oil);
  box-shadow: 4px 4px 0 var(--ob-carbon);
}

.ob-act--ghost:hover {
  background: var(--ob-oil);
  color: var(--ob-white) !important;
}

.ob-act--block { width: 100%; }

.ob-stage { min-height: 52vh; }

.ob-hero {
  padding: 2.4rem 0 2.8rem;
  position: relative;
}

.ob-hero__grid {
  display: grid;
  grid-template-columns: 88px minmax(0, 1.15fr) minmax(220px, 0.85fr);
  gap: 28px;
  align-items: start;
}

.ob-datum {
  border-left: 3px solid var(--ob-oil);
  padding-left: 10px;
  font-family: var(--ob-ticket-face);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ob-oil-mid);
  min-height: 220px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.ob-kicker {
  font-family: var(--ob-ticket-face);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ob-rust-deep);
  margin: 0 0 0.7em;
}

.ob-lede {
  font-size: 1.05rem;
  color: var(--ob-graphite);
  max-width: 40rem;
}

.ob-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 1.4rem;
}

.ob-lag {
  background: var(--ob-oil);
  color: var(--ob-ticket);
  padding: 1.1rem 1.15rem 1.2rem;
  box-shadow: var(--ob-shadow);
  position: relative;
}

.ob-lag::after {
  content: "";
  position: absolute;
  right: -8px;
  top: 18px;
  bottom: 18px;
  width: 8px;
  background: repeating-linear-gradient(
    180deg,
    var(--ob-rust) 0 6px,
    transparent 6px 12px
  );
}

.ob-lag svg { width: 100%; height: auto; display: block; }

.ob-lag figcaption {
  font-family: var(--ob-ticket-face);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-top: 0.7rem;
  color: var(--ob-carbon);
}

.ob-mill {
  padding: 2.4rem 0;
}

.ob-mill--oil {
  background: var(--ob-oil);
  color: var(--ob-paper);
}

.ob-mill--oil h2,
.ob-mill--oil h3 { color: var(--ob-white); }

.ob-mill--oil .ob-kicker { color: var(--ob-rust); }

.ob-mill--carbon {
  background:
    repeating-linear-gradient(
      90deg,
      transparent 0 12px,
      rgba(26, 58, 82, 0.04) 12px 13px
    ),
    var(--ob-carbon);
}

.ob-jaws {
  display: grid;
  grid-template-columns: minmax(0, 0.42fr) minmax(0, 1fr);
  gap: 32px;
  align-items: start;
}

.ob-jaws--flip { grid-template-columns: minmax(0, 1fr) minmax(0, 0.42fr); }

.ob-jaws--flip .ob-jaws__aside { order: 2; }

.ob-work {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 14px;
}

.ob-card {
  background: var(--ob-white);
  border: 2px solid var(--ob-oil);
  padding: 1.05rem 1.1rem 1.15rem;
  box-shadow: 5px 5px 0 var(--ob-rust);
}

.ob-card--ghost {
  background: transparent;
  box-shadow: 5px 5px 0 var(--ob-carbon);
}

.ob-card b {
  font-family: var(--ob-ticket-face);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ob-rust-deep);
  display: block;
  margin-bottom: 0.35rem;
}

.ob-card a { text-decoration: none; color: inherit; }

.ob-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.ob-strip a {
  display: flex;
  gap: 10px;
  align-items: baseline;
  text-decoration: none;
  color: inherit;
  background: var(--ob-white);
  border: 1px dashed var(--ob-oil-mid);
  padding: 0.75rem 0.85rem;
  font-family: var(--ob-ticket-face);
  font-size: 0.82rem;
}

.ob-strip a:hover { border-style: solid; color: var(--ob-rust-deep); }

.ob-strip b {
  color: var(--ob-rust);
  font-size: 0.95rem;
}

.ob-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: mill;
}

.ob-steps li {
  counter-increment: mill;
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 14px;
  padding: 0.85rem 0;
  border-top: 1px solid rgba(26, 58, 82, 0.16);
}

.ob-steps li::before {
  content: counter(mill, decimal-leading-zero);
  font-family: var(--ob-ticket-face);
  color: var(--ob-rust);
  font-size: 1.1rem;
}

.ob-people {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 16px;
}

.ob-person {
  background: var(--ob-white);
  border-left: 8px solid var(--ob-oil);
  padding: 1rem 1.05rem;
}

.ob-person h3 { margin-bottom: 0.15em; }

.ob-person .ob-role {
  font-family: var(--ob-ticket-face);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ob-rust-deep);
  margin-bottom: 0.6em;
}

.ob-quote {
  background: var(--ob-white);
  border: 2px solid var(--ob-graphite);
  padding: 1.15rem 1.2rem;
  position: relative;
}

.ob-quote::before {
  content: "WO";
  position: absolute;
  top: -10px;
  right: 12px;
  background: var(--ob-rust);
  color: var(--ob-white);
  font-family: var(--ob-ticket-face);
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  padding: 3px 8px;
}

.ob-quote footer {
  font-family: var(--ob-ticket-face);
  font-size: 0.78rem;
  color: var(--ob-graphite-mid);
  margin-top: 0.6rem;
}

.ob-tabs {
  display: grid;
  gap: 12px;
}

.ob-tab {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) auto auto;
  gap: 12px;
  align-items: baseline;
  background: var(--ob-white);
  border: 2px solid var(--ob-oil);
  padding: 0.9rem 1rem;
}

.ob-tab strong { font-family: var(--ob-display); color: var(--ob-oil); }

.ob-tab em {
  font-style: normal;
  font-family: var(--ob-ticket-face);
  color: var(--ob-rust-deep);
  font-size: 1.05rem;
}

.ob-tab span { color: var(--ob-graphite-mid); font-size: 0.92rem; }

.ob-faq details {
  background: var(--ob-white);
  border-bottom: 2px solid var(--ob-oil);
  padding: 0.75rem 0.2rem 0.85rem;
}

.ob-faq summary {
  font-family: var(--ob-display);
  font-size: 1.05rem;
  color: var(--ob-oil);
  cursor: pointer;
}

.ob-faq details p { margin: 0.65rem 0 0; }

.ob-form {
  background: var(--ob-white);
  border: 2px solid var(--ob-oil);
  padding: 1.2rem 1.15rem 1.3rem;
  box-shadow: 8px 8px 0 var(--ob-carbon);
}

.ob-fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 14px;
}

.ob-field { display: flex; flex-direction: column; gap: 5px; }

.ob-field--full { grid-column: 1 / -1; }

.ob-field label {
  font-family: var(--ob-ticket-face);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ob-oil);
}

.ob-field input,
.ob-field select,
.ob-field textarea {
  font: inherit;
  border: 1.5px solid var(--ob-graphite-mid);
  background: var(--ob-paper);
  padding: 0.55rem 0.6rem;
  color: var(--ob-ink);
}

.ob-field input:focus,
.ob-field select:focus,
.ob-field textarea:focus {
  outline: 2px solid var(--ob-rust);
  border-color: var(--ob-rust);
}

.ob-form-note {
  font-size: 0.88rem;
  color: var(--ob-graphite-mid);
  margin-top: 0.85rem;
}

.ob-check { list-style: none; padding: 0; margin: 0; }

.ob-check li {
  padding: 0.35rem 0 0.35rem 1.3rem;
  position: relative;
}

.ob-check li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 10px;
  height: 4px;
  background: var(--ob-rust);
}

.ob-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 1.2rem;
}

.ob-blog-list a {
  display: grid;
  grid-template-columns: 7.5rem 1fr;
  gap: 16px;
  text-decoration: none;
  color: inherit;
  padding: 0.95rem 0;
  border-bottom: 1px dashed var(--ob-oil-mid);
}

.ob-blog-list time {
  font-family: var(--ob-ticket-face);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ob-rust-deep);
}

.ob-blog-list strong {
  font-family: var(--ob-display);
  font-size: 1.15rem;
  color: var(--ob-oil);
}

.ob-article { max-width: 42rem; }

.ob-article p { font-size: 1.02rem; }

.ob-lost {
  padding: 4.2rem 0 5rem;
  text-align: left;
}

.ob-lost__code {
  font-family: var(--ob-ticket-face);
  letter-spacing: 0.24em;
  color: var(--ob-rust);
  margin: 0 0 0.6rem;
}

.ob-map {
  background: var(--ob-oil);
  color: var(--ob-paper);
  padding: 1.2rem 1.25rem;
}

.ob-map h2 { color: var(--ob-white); }

.ob-map a { color: var(--ob-carbon); }

.ob-folio {
  padding: 2.2rem 0 0.4rem;
}

.ob-rise {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.ob-rise.is-in {
  opacity: 1;
  transform: none;
}

.ob-traveler {
  background: var(--ob-graphite);
  color: var(--ob-paper);
  margin-top: 0;
}

.ob-carbon {
  height: 14px;
  background: repeating-linear-gradient(
    90deg,
    var(--ob-carbon) 0 10px,
    var(--ob-oil-mid) 10px 12px,
    var(--ob-rust) 12px 14px
  );
}

.ob-traveler__grid {
  display: grid;
  grid-template-columns: 1.4fr 0.9fr 0.9fr 1fr;
  gap: 28px;
  padding: 2.2rem 0 1.8rem;
}

.ob-traveler__name {
  font-family: var(--ob-display);
  font-size: 1.4rem;
  color: var(--ob-white);
  margin: 0 0 0.5rem;
}

.ob-traveler__col h2 {
  font-family: var(--ob-ticket-face);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ob-rust);
}

.ob-traveler a { color: var(--ob-carbon); }

.ob-traveler a:hover { color: var(--ob-white); }

.ob-chips {
  list-style: none;
  padding: 0;
  margin: 1rem 0 0;
}

.ob-chips li {
  font-family: var(--ob-ticket-face);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  border-left: 3px solid var(--ob-rust);
  padding: 0.2rem 0 0.2rem 0.7rem;
  margin-bottom: 0.35rem;
}

.ob-clock {
  list-style: none;
  padding: 0;
  margin: 0;
  font-family: var(--ob-ticket-face);
  font-size: 0.78rem;
}

.ob-clock li {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding: 0.18rem 0;
  border-bottom: 1px dotted rgba(244, 239, 230, 0.2);
}

.ob-traveler__links {
  list-style: none;
  padding: 0;
  margin: 0;
  columns: 1;
}

.ob-traveler__links li { margin: 0.22rem 0; }

.ob-traveler__floor {
  border-top: 1px solid rgba(244, 239, 230, 0.12);
  padding: 0.85rem 0 1.1rem;
  font-family: var(--ob-ticket-face);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.ob-traveler__floor-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.ob-traveler__floor p { margin: 0; }

@media (max-width: 1080px) {
  body.ob-body { padding-left: 0; }
  .ob-scale { display: none; }
  .ob-toggle { display: block; }
  .ob-rail {
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    background: var(--ob-ticket);
    border-bottom: 3px solid var(--ob-oil);
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 0.8rem 1.1rem 1.2rem;
    gap: 12px;
  }
  .ob-rail.is-open { display: flex; }
  .ob-rail__list {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
  .ob-hero__grid {
    grid-template-columns: 1fr;
  }
  .ob-datum { min-height: 0; flex-direction: row; gap: 16px; }
  .ob-jaws,
  .ob-jaws--flip {
    grid-template-columns: 1fr;
  }
  .ob-jaws--flip .ob-jaws__aside { order: 0; }
  .ob-strip { grid-template-columns: 1fr 1fr; }
  .ob-traveler__grid { grid-template-columns: 1fr 1fr; }
  .ob-tab { grid-template-columns: 1fr; }
  .ob-fields { grid-template-columns: 1fr; }
  .ob-blog-list a { grid-template-columns: 1fr; gap: 4px; }
}

@media (max-width: 640px) {
  .ob-strip { grid-template-columns: 1fr; }
  .ob-traveler__grid { grid-template-columns: 1fr; }
  .ob-stamp__run { justify-content: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .ob-rise { opacity: 1; transform: none; transition: none; }
}
