/* Flow Neck — high-country hosel shop. System faces only. */
:root {
  --fn-snow: #f3efe6;
  --fn-paper: #eae3d4;
  --fn-mist: #cfc6b4;
  --fn-bark: #3a2718;
  --fn-ponderosa: #5c3d28;
  --fn-copper: #c17a3a;
  --fn-copper-deep: #8e4f1e;
  --fn-navy: #0b1628;
  --fn-navy-mid: #15263f;
  --fn-navy-soft: #1e3354;
  --fn-pine: #2d4a3e;
  --fn-ink: #16120e;
  --fn-ink-soft: #4a4036;
  --fn-ink-faint: #7a6e60;
  --fn-white: #faf7f0;
  --fn-display: Palatino, "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Georgia, serif;
  --fn-body: "Avenir Next", Avenir, "Century Gothic", "Gill Sans", Calibri, sans-serif;
  --fn-mark: "Avenir Next Condensed", "Gill Sans", "Franklin Gothic Medium", sans-serif;
  --fn-max: 1080px;
  --fn-gutter: 20px;
  --fn-spine: 56px;
  --fn-shadow: 0 22px 48px -28px rgba(11, 22, 40, 0.55);
}

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

html { scroll-behavior: smooth; }

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

body.fn-root {
  background:
    radial-gradient(900px 420px at 110% -8%, rgba(193, 122, 58, 0.16), transparent 50%),
    linear-gradient(180deg, var(--fn-navy) 0%, #08101c 100%);
  color: var(--fn-ink);
  font-family: var(--fn-body);
  font-size: 17px;
  line-height: 1.68;
  letter-spacing: 0.01em;
  min-height: 100%;
}

body.fn-locked { overflow: hidden; }

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

a {
  color: var(--fn-copper-deep);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover { color: var(--fn-navy); }

h1, h2, h3, h4 {
  font-family: var(--fn-display);
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.12;
  color: var(--fn-navy);
  margin: 0 0 0.5em;
}

h1 { font-size: clamp(2.2rem, 5.8vw, 3.85rem); }
h2 { font-size: clamp(1.42rem, 3vw, 2.05rem); }
h3 { font-size: 1.18rem; }

p { margin: 0 0 1em; }

ul, ol { margin: 0 0 1em; padding: 0 0 0 1.15em; }

address { font-style: normal; }

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

.fn-jump {
  position: absolute;
  left: 12px;
  top: -48px;
  background: var(--fn-copper);
  color: var(--fn-navy);
  padding: 8px 14px;
  z-index: 90;
  font-size: 0.82rem;
  font-weight: 600;
}

.fn-jump:focus { top: 12px; }

.fn-altitude {
  background: var(--fn-copper);
  color: var(--fn-navy);
  overflow: hidden;
  font-family: var(--fn-mark);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 700;
}

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

.fn-altitude__dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--fn-navy);
  opacity: 0.45;
  flex: 0 0 auto;
}

.fn-frame {
  display: grid;
  grid-template-columns: var(--fn-spine) minmax(0, 1fr);
  min-height: 100vh;
}

.fn-spine {
  background:
    repeating-linear-gradient(
      180deg,
      transparent 0 18px,
      rgba(193, 122, 58, 0.12) 18px 19px
    ),
    var(--fn-navy-mid);
  color: var(--fn-copper);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 1.4rem 0 2rem;
  gap: 1.6rem;
  border-right: 1px solid rgba(193, 122, 58, 0.28);
  position: sticky;
  top: 0;
  height: 100vh;
}

.fn-spine__mark { display: block; }

.fn-spine__year,
.fn-spine__city {
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  font-family: var(--fn-mark);
  letter-spacing: 0.28em;
  text-transform: uppercase;
  font-size: 0.68rem;
  color: var(--fn-mist);
}

.fn-sheet {
  background:
    linear-gradient(165deg, rgba(193, 122, 58, 0.06), transparent 32%),
    var(--fn-snow);
  min-width: 0;
}

.fn-head {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(243, 239, 230, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.fn-head.is-pinned {
  border-bottom-color: rgba(58, 39, 24, 0.12);
  box-shadow: 0 10px 28px -22px rgba(11, 22, 40, 0.55);
}

.fn-head__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 0;
}

.fn-mark {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  color: var(--fn-navy);
  flex: 0 0 auto;
}

.fn-mark__svg {
  color: var(--fn-copper-deep);
  display: grid;
  place-items: center;
  width: 52px;
  height: 36px;
}

.fn-mark__copy { display: flex; flex-direction: column; line-height: 1.15; }

.fn-mark__name {
  font-family: var(--fn-display);
  font-size: 1.28rem;
  letter-spacing: -0.02em;
}

.fn-mark__place {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fn-ink-faint);
}

.fn-burger {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--fn-navy);
  background: transparent;
  cursor: pointer;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  padding: 0;
}

.fn-burger span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--fn-navy);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.fn-burger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.fn-burger.is-open span:nth-child(2) { opacity: 0; }
.fn-burger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.fn-nav {
  display: flex;
  align-items: center;
  gap: 1.1rem;
}

.fn-nav__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.15rem 1rem;
  list-style: none;
  margin: 0;
  padding: 0;
  justify-content: flex-end;
}

.fn-nav__list a {
  color: var(--fn-ink-soft);
  text-decoration: none;
  font-size: 0.84rem;
  letter-spacing: 0.02em;
}

.fn-nav__list a:hover,
.fn-nav__list li.is-here a {
  color: var(--fn-navy);
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-color: var(--fn-copper);
}

.fn-book {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--fn-navy);
  color: var(--fn-snow);
  text-decoration: none;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.72rem 1rem;
  clip-path: polygon(0 0, 100% 0, 94% 100%, 0 100%);
}

.fn-book:hover { background: var(--fn-copper-deep); color: var(--fn-white); }

.fn-main { min-height: 50vh; }

.fn-kicker {
  font-family: var(--fn-mark);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--fn-copper-deep);
  margin: 0 0 0.55em;
  font-weight: 700;
}

.fn-lede {
  font-size: 1.08rem;
  color: var(--fn-ink-soft);
  max-width: 42rem;
}

.fn-hero {
  position: relative;
  padding: 2.4rem 0 0;
  overflow: hidden;
}

.fn-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(220px, 0.85fr);
  gap: 1.5rem 2.4rem;
  align-items: end;
  padding-bottom: 2.2rem;
}

.fn-hero__viz {
  position: relative;
  min-height: 280px;
  background:
    linear-gradient(180deg, transparent 40%, var(--fn-navy) 40%),
    linear-gradient(115deg, var(--fn-navy-mid), var(--fn-navy));
  color: var(--fn-copper);
  clip-path: polygon(12% 0, 100% 0, 100% 100%, 0 100%);
  padding: 1.6rem 1.4rem 1.4rem 2.2rem;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 0.55rem;
}

.fn-hero__viz b {
  font-family: var(--fn-display);
  font-size: clamp(2.4rem, 6vw, 4rem);
  color: var(--fn-snow);
  letter-spacing: -0.04em;
  line-height: 0.9;
  font-weight: 600;
}

.fn-hero__viz span {
  color: var(--fn-mist);
  font-size: 0.88rem;
}

.fn-hero__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.2rem;
}

.fn-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--fn-copper);
  color: var(--fn-navy);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  padding: 0.85rem 1.25rem;
  border: 0;
  cursor: pointer;
  font-family: inherit;
  clip-path: polygon(0 0, 100% 0, 96% 100%, 0 100%);
}

.fn-btn:hover { background: var(--fn-copper-deep); color: var(--fn-white); }

.fn-btn--ghost {
  background: transparent;
  color: var(--fn-navy);
  box-shadow: inset 0 0 0 1.5px var(--fn-navy);
}

.fn-btn--ghost:hover {
  background: var(--fn-navy);
  color: var(--fn-snow);
}

.fn-btn--block { width: 100%; clip-path: none; }

.fn-ridge {
  display: block;
  width: 100%;
  height: 52px;
  color: var(--fn-navy);
  margin: 0;
}

.fn-ridge--snow { color: var(--fn-snow); }

.fn-band {
  padding: 2.6rem 0 3rem;
}

.fn-band--navy {
  background: var(--fn-navy);
  color: var(--fn-snow);
}

.fn-band--navy h2,
.fn-band--navy h3 { color: var(--fn-snow); }

.fn-band--navy .fn-kicker { color: var(--fn-copper); }

.fn-band--navy a { color: var(--fn-copper); }

.fn-band--navy a:hover { color: var(--fn-snow); }

.fn-band--bark {
  background: var(--fn-bark);
  color: var(--fn-paper);
}

.fn-band--bark h2,
.fn-band--bark h3 { color: var(--fn-snow); }

.fn-band--bark .fn-kicker { color: var(--fn-copper); }

.fn-band--paper {
  background: var(--fn-paper);
}

.fn-offset {
  display: grid;
  grid-template-columns: minmax(0, 0.42fr) minmax(0, 1fr);
  gap: 1.4rem 2.6rem;
  align-items: start;
}

.fn-offset__aside h2 { margin-bottom: 0; }

.fn-split {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 1.8rem 2.4rem;
  align-items: start;
}

.fn-split--flip { grid-template-columns: 0.9fr 1.1fr; }

.fn-split--flip > :first-child { order: 2; }

.fn-lean-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.fn-lean-card {
  background: var(--fn-white);
  padding: 1.25rem 1.2rem 1.35rem;
  box-shadow: var(--fn-shadow);
  border-top: 3px solid var(--fn-copper);
  transform: rotate(-0.6deg);
}

.fn-lean-card:nth-child(2) {
  transform: rotate(0.8deg);
  margin-top: 1.1rem;
  border-top-color: var(--fn-navy);
}

.fn-lean-card:nth-child(3) {
  transform: rotate(-0.3deg);
  margin-top: 0.4rem;
}

.fn-lean-card h3 { margin-bottom: 0.35em; }

.fn-lean-card p:last-child { margin-bottom: 0; }

.fn-steps {
  list-style: none;
  padding: 0;
  margin: 0;
  counter-reset: fnstep;
}

.fn-steps li {
  counter-increment: fnstep;
  display: grid;
  grid-template-columns: 3.2rem 1fr;
  gap: 0.9rem;
  padding: 0.9rem 0;
  border-top: 1px solid rgba(11, 22, 40, 0.1);
}

.fn-steps li::before {
  content: counter(fnstep, decimal-leading-zero);
  font-family: var(--fn-display);
  color: var(--fn-copper-deep);
  font-size: 1.35rem;
  line-height: 1.2;
}

.fn-rates {
  display: grid;
  gap: 0;
}

.fn-rate {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) auto;
  gap: 0.6rem 1.4rem;
  padding: 1.15rem 0;
  border-bottom: 1px solid rgba(243, 239, 230, 0.16);
  align-items: baseline;
}

.fn-rate strong {
  font-family: var(--fn-display);
  font-size: 1.55rem;
  color: var(--fn-copper);
}

.fn-rate b { font-family: var(--fn-display); font-size: 1.2rem; }

.fn-people {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.2rem;
}

.fn-bender {
  background: var(--fn-white);
  padding: 1.3rem 1.2rem 1.5rem;
  border-left: 4px solid var(--fn-copper);
}

.fn-bender__mark {
  font-family: var(--fn-display);
  font-size: 1.6rem;
  color: var(--fn-navy);
  letter-spacing: -0.03em;
}

.fn-bender__role {
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--fn-copper-deep);
  margin: 0.2rem 0 0.5rem;
}

.fn-quotes {
  display: grid;
  gap: 1rem;
}

.fn-quote {
  background: var(--fn-white);
  padding: 1.3rem 1.35rem;
  border-right: 5px solid var(--fn-navy);
}

.fn-quote p { margin-bottom: 0.6em; font-size: 1.02rem; }

.fn-quote__who {
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--fn-ink-faint);
  margin: 0;
}

.fn-faq details {
  border-bottom: 1px solid rgba(11, 22, 40, 0.12);
  padding: 0.85rem 0;
}

.fn-faq summary {
  cursor: pointer;
  font-family: var(--fn-display);
  font-size: 1.12rem;
  color: var(--fn-navy);
  list-style: none;
}

.fn-faq summary::-webkit-details-marker { display: none; }

.fn-faq summary::after {
  content: "+";
  float: right;
  color: var(--fn-copper-deep);
  font-family: var(--fn-body);
}

.fn-faq details[open] summary::after { content: "–"; }

.fn-faq details p { margin: 0.7rem 0 0.2rem; color: var(--fn-ink-soft); }

.fn-form {
  background: var(--fn-white);
  padding: 1.4rem 1.3rem 1.6rem;
  box-shadow: var(--fn-shadow);
}

.fn-fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem 1rem;
}

.fn-field { display: flex; flex-direction: column; gap: 0.28rem; }

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

.fn-field label {
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fn-ink-faint);
  font-weight: 700;
}

.fn-field input,
.fn-field select,
.fn-field textarea {
  font: inherit;
  color: var(--fn-ink);
  background: var(--fn-snow);
  border: 1px solid rgba(11, 22, 40, 0.18);
  padding: 0.65rem 0.7rem;
  width: 100%;
}

.fn-field input:focus,
.fn-field select:focus,
.fn-field textarea:focus {
  outline: 2px solid var(--fn-copper);
  outline-offset: 1px;
}

.fn-form-note {
  font-size: 0.88rem;
  color: var(--fn-ink-faint);
  margin: 0.9rem 0 0;
}

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

.fn-check li {
  padding: 0.45rem 0 0.45rem 1.4rem;
  position: relative;
  border-bottom: 1px dashed rgba(11, 22, 40, 0.12);
}

.fn-check li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.85rem;
  width: 0.7rem;
  height: 2px;
  background: var(--fn-copper);
  transform: rotate(-28deg);
  transform-origin: left center;
}

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

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

.fn-timber {
  display: grid;
  gap: 0;
}

.fn-timber a {
  display: grid;
  grid-template-columns: 7.5rem 1fr;
  gap: 1rem;
  padding: 1.05rem 0;
  border-bottom: 1px solid rgba(11, 22, 40, 0.12);
  text-decoration: none;
  color: inherit;
}

.fn-timber a:hover strong { color: var(--fn-copper-deep); }

.fn-timber time {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fn-ink-faint);
}

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

.fn-folio .fn-lede { margin-bottom: 0; }

.fn-lost {
  padding: 4rem 0 5rem;
  text-align: left;
}

.fn-lost__code {
  font-family: var(--fn-mark);
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--fn-copper-deep);
  font-size: 0.78rem;
  font-weight: 700;
}

.fn-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.2rem;
}

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

.fn-chips li {
  display: inline-block;
  margin: 0 0.4rem 0.4rem 0;
  padding: 0.28rem 0.6rem;
  background: rgba(193, 122, 58, 0.15);
  color: var(--fn-snow);
  font-size: 0.78rem;
}

.fn-prose { max-width: 40rem; }

.fn-note {
  background: var(--fn-navy);
  color: var(--fn-snow);
  padding: 1.2rem 1.25rem;
}

.fn-note h2,
.fn-note h3 { color: var(--fn-snow); }

.fn-note .fn-kicker { color: var(--fn-copper); }

.fn-enter {
  opacity: 0;
  transform: translateY(16px) rotate(-0.4deg);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.fn-enter.is-in,
.fn-ready.fn-root .fn-enter.is-in {
  opacity: 1;
  transform: none;
}

.fn-foot {
  background: var(--fn-navy);
  color: var(--fn-mist);
  margin-top: 0;
}

.fn-foot a { color: var(--fn-copper); }

.fn-foot a:hover { color: var(--fn-snow); }

.fn-foot h2 {
  color: var(--fn-snow);
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-family: var(--fn-mark);
  font-weight: 700;
}

.fn-foot__ridge {
  display: block;
  width: 100%;
  height: 56px;
  color: var(--fn-snow);
}

.fn-foot__grid {
  display: grid;
  grid-template-columns: 1.4fr 0.9fr 0.9fr 1fr;
  gap: 1.6rem 1.4rem;
  padding: 0.4rem 0 2.2rem;
}

.fn-foot__name {
  font-family: var(--fn-display);
  font-size: 1.7rem;
  color: var(--fn-snow);
  margin-bottom: 0.45em;
}

.fn-clock {
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 0.88rem;
}

.fn-clock li {
  display: flex;
  justify-content: space-between;
  gap: 0.8rem;
  padding: 0.18rem 0;
  border-bottom: 1px solid rgba(243, 239, 230, 0.08);
}

.fn-clock li.is-shut { opacity: 0.5; }

.fn-foot__links {
  list-style: none;
  padding: 0;
  margin: 0;
  columns: 1;
}

.fn-foot__links li { margin: 0 0 0.35rem; }

.fn-foot__floor {
  border-top: 1px solid rgba(193, 122, 58, 0.25);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
}

.fn-foot__floor-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 0.85rem 0 1.1rem;
}

.fn-foot__floor p { margin: 0; }

@media (max-width: 980px) {
  .fn-frame { grid-template-columns: 8px minmax(0, 1fr); }
  .fn-spine { padding: 0; height: auto; position: static; }
  .fn-spine__mark,
  .fn-spine__year,
  .fn-spine__city { display: none; }

  .fn-burger { display: flex; }

  .fn-nav {
    position: fixed;
    inset: 0 0 0 8px;
    background: var(--fn-navy);
    color: var(--fn-snow);
    flex-direction: column;
    align-items: stretch;
    padding: 5.2rem 1.4rem 2rem;
    transform: translateX(100%);
    transition: transform 0.25s ease;
    z-index: 30;
  }

  .fn-nav.is-open { transform: none; }

  .fn-nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 0.4rem;
  }

  .fn-nav__list a {
    color: var(--fn-snow);
    font-size: 1.1rem;
    display: block;
    padding: 0.35rem 0;
  }

  .fn-book { clip-path: none; width: 100%; margin-top: 1rem; }

  .fn-hero__grid,
  .fn-offset,
  .fn-split,
  .fn-split--flip,
  .fn-lean-grid,
  .fn-people,
  .fn-fields,
  .fn-foot__grid,
  .fn-timber a {
    grid-template-columns: 1fr;
  }

  .fn-split--flip > :first-child { order: 0; }

  .fn-lean-card,
  .fn-lean-card:nth-child(2),
  .fn-lean-card:nth-child(3) {
    transform: none;
    margin-top: 0;
  }

  .fn-hero__viz { clip-path: none; min-height: 200px; }

  .fn-altitude__run { justify-content: flex-start; }
}

@media (max-width: 640px) {
  body.fn-root { font-size: 16px; }
  .fn-head__row { padding: 0.7rem 0; }
  .fn-band { padding: 2rem 0 2.3rem; }
  .fn-rate { grid-template-columns: 1fr; }
}

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