/* Highfield Byron — editorial marketing site */

:root {
  --linen: #F2EBE0;
  --linen-soft: #EAE1D3;
  --ink: #1D1C1A;
  --ink-soft: #3A3834;
  --sage: #7A8569;
  --taupe: #A89680;
  --rule: rgba(29, 28, 26, 0.18);
  --rule-light: rgba(242, 235, 224, 0.24);

  --serif: "Cormorant Garamond", "EB Garamond", Georgia, serif;
  --sans: "Inter", "Helvetica Neue", Arial, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  --maxw: 1440px;
  --col: 680px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--linen);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

a { color: inherit; text-decoration: none; }

/* ---------- Typography ---------- */

.display {
  font-family: var(--serif);
  font-weight: 400;
  letter-spacing: -0.01em;
  line-height: 1.05;
}

h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 400;
  margin: 0;
  letter-spacing: -0.005em;
  line-height: 1.1;
  color: var(--ink);
}

h1 { font-size: clamp(40px, 6vw, 88px); }
h2 { font-size: clamp(32px, 4.2vw, 58px); line-height: 1.12; }
h3 { font-size: clamp(22px, 2.4vw, 32px); line-height: 1.2; }
h4 { font-size: clamp(18px, 1.6vw, 22px); }

.eyebrow {
  font-family: var(--sans);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.24em;
  font-weight: 500;
  color: var(--ink-soft);
}

.eyebrow--light { color: rgba(242, 235, 224, 0.7); }

.italic { font-family: var(--serif); font-style: italic; font-weight: 400; }

p { margin: 0 0 1.1em; }
p:last-child { margin-bottom: 0; }

.lead {
  font-family: var(--serif);
  font-size: clamp(22px, 2vw, 28px);
  line-height: 1.45;
  font-weight: 400;
  color: var(--ink);
}

.body {
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.7;
  color: var(--ink-soft);
}

/* ---------- Layout ---------- */

.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 40px;
}

.col-narrow {
  max-width: var(--col);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: clamp(80px, 12vw, 180px) 0;
}

.section--pad-lg { padding: clamp(120px, 16vw, 220px) 0; }

.section--dark {
  background: var(--ink);
  color: var(--linen);
}

.section--dark h1,
.section--dark h2,
.section--dark h3,
.section--dark h4 { color: var(--linen); }

.section--dark .body,
.section--dark p { color: rgba(242, 235, 224, 0.78); }

.rule {
  width: 48px;
  height: 1px;
  background: var(--ink);
  margin: 0 0 32px;
  display: block;
}

.rule--center { margin-left: auto; margin-right: auto; }
.rule--light { background: var(--linen); }

/* ---------- Nav ---------- */

.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 80;
  padding: 22px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background 0.45s ease, color 0.45s ease, padding 0.45s ease, border-color 0.45s ease;
  color: var(--linen);
  border-bottom: 1px solid transparent;
}

.nav--scrolled {
  background: var(--linen);
  color: var(--ink);
  padding: 16px 40px;
  border-bottom-color: var(--rule);
}

.nav--solid {
  background: var(--linen);
  color: var(--ink);
  border-bottom-color: var(--rule);
}

.nav__brand {
  font-family: var(--serif);
  font-size: 20px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 500;
}

.nav__brand small {
  display: block;
  font-family: var(--sans);
  font-size: 9px;
  letter-spacing: 0.3em;
  opacity: 0.7;
  margin-top: 2px;
  font-weight: 400;
}

.nav__links {
  display: flex;
  gap: 38px;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 500;
}

.nav__links a { position: relative; opacity: 0.82; transition: opacity 0.3s; }
.nav__links a:hover { opacity: 1; }
.nav__links a.is-active { opacity: 1; }
.nav__links a.is-active::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -6px;
  height: 1px;
  background: currentColor;
}

.nav__menu-btn {
  display: none;
  background: none;
  border: 0;
  color: inherit;
  padding: 8px;
  cursor: pointer;
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.nav__drawer {
  position: fixed;
  inset: 0;
  background: var(--linen);
  color: var(--ink);
  z-index: 90;
  transform: translateY(-100%);
  transition: transform 0.5s cubic-bezier(0.7, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  padding: 100px 32px 48px;
}

.nav__drawer.is-open { transform: translateY(0); }

.nav__drawer a {
  font-family: var(--serif);
  font-size: 38px;
  padding: 16px 0;
  border-bottom: 1px solid var(--rule);
}

.nav__drawer-close {
  position: absolute;
  top: 22px; right: 32px;
  background: none;
  border: 0;
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  cursor: pointer;
  color: inherit;
}

@media (max-width: 820px) {
  .nav__links { display: none; }
  .nav__menu-btn { display: block; }
  .nav { padding: 18px 24px; }
  .nav--scrolled { padding: 14px 24px; }
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  height: 100vh;
  min-height: 620px;
  width: 100%;
  overflow: hidden;
  color: var(--linen);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transform: scale(1.04);
}

.hero__scrim {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(29,28,26,0.35) 0%, rgba(29,28,26,0) 30%, rgba(29,28,26,0) 60%, rgba(29,28,26,0.45) 100%);
}

.hero__content {
  position: relative;
  z-index: 2;
  padding: 0 32px;
  max-width: 1100px;
}

.hero h1,
.hero h2,
.hero h3,
.hero__wordmark,
.hero__content h1 {
  color: var(--linen);
}

.hero__wordmark {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(44px, 9vw, 128px);
  letter-spacing: 0.01em;
  line-height: 1.0;
  text-shadow: 0 2px 30px rgba(0,0,0,0.25);
}

.hero__wordmark--spaced {
  letter-spacing: 0.18em;
  font-size: clamp(32px, 6.5vw, 86px);
  text-transform: uppercase;
  font-weight: 300;
}

.hero__tag {
  margin-top: 28px;
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(17px, 1.6vw, 22px);
  opacity: 0.92;
  font-weight: 400;
}

.hero__eyebrow {
  display: inline-block;
  margin-bottom: 24px;
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  opacity: 0.85;
}

.hero__scroll {
  position: absolute;
  bottom: 38px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  font-size: 10px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  opacity: 0.75;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.hero__scroll::after {
  content: "";
  width: 1px;
  height: 44px;
  background: currentColor;
  opacity: 0.6;
  animation: scrollLine 2.4s ease-in-out infinite;
  transform-origin: top;
}

@keyframes scrollLine {
  0%, 100% { transform: scaleY(0.4); opacity: 0.3; }
  50% { transform: scaleY(1); opacity: 0.9; }
}

/* ---------- Sepia placeholders ---------- */

.ph {
  position: relative;
  background:
    repeating-linear-gradient(
      135deg,
      #C9B89B 0px, #C9B89B 2px,
      #BFAE91 2px, #BFAE91 4px
    ),
    linear-gradient(180deg, #C9B89B 0%, #A89680 100%);
  background-blend-mode: multiply;
  color: rgba(29,28,26,0.55);
  display: flex;
  align-items: flex-end;
  justify-content: flex-start;
  overflow: hidden;
}

.ph::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(242,235,224,0.08) 0%, rgba(168,150,128,0.18) 100%);
}

.ph__label {
  position: relative;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 14px 18px;
  color: rgba(29,28,26,0.6);
}

.ph--16-9 { aspect-ratio: 16/9; }
.ph--3-4 { aspect-ratio: 3/4; }
.ph--4-3 { aspect-ratio: 4/3; }
.ph--1-1 { aspect-ratio: 1/1; }
.ph--wide { aspect-ratio: 21/9; }

/* sepia image wrapper */
.photo {
  position: relative;
  overflow: hidden;
  background: #3A342C;
}

.photo img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}

.photo--16-9 { aspect-ratio: 16/9; }
.photo--3-4 { aspect-ratio: 3/4; }
.photo--4-3 { aspect-ratio: 4/3; }

.photo__cap {
  position: absolute;
  left: 14px; bottom: 12px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(242,235,224,0.72);
  z-index: 2;
}

/* ---------- Components ---------- */

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 96px);
  align-items: center;
}

.split--text-left { grid-template-columns: 1fr 1fr; }

.split__media { position: relative; }

@media (max-width: 860px) {
  .split { grid-template-columns: 1fr; gap: 40px; }
  .split__reverse-mobile > .split__media { order: -1; }
}

.spec-list {
  list-style: none;
  padding: 0;
  margin: 28px 0 0;
  border-top: 1px solid var(--rule);
}
.section--dark .spec-list { border-top-color: var(--rule-light); }

.spec-list li {
  padding: 14px 0;
  border-bottom: 1px solid var(--rule);
  font-size: 14px;
  letter-spacing: 0.02em;
  display: flex;
  align-items: baseline;
  gap: 14px;
}
.section--dark .spec-list li { border-bottom-color: var(--rule-light); }

.spec-list li::before {
  content: "";
  display: inline-block;
  width: 6px; height: 1px;
  background: currentColor;
  flex-shrink: 0;
  transform: translateY(-4px);
  opacity: 0.6;
}

/* tile grid */
.tiles {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  background: var(--rule);
}

@media (max-width: 760px) { .tiles { grid-template-columns: 1fr; } }

.tile {
  position: relative;
  background: var(--linen);
  padding: 0;
  display: block;
  overflow: hidden;
  cursor: pointer;
  transition: background 0.4s ease;
}

.tile:hover { background: var(--linen-soft); }

.tile__media {
  aspect-ratio: 4/3;
  position: relative;
  overflow: hidden;
}

.tile__media > * {
  width: 100%; height: 100%;
  transition: transform 1.2s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.tile:hover .tile__media > * { transform: scale(1.04); }

.tile__body {
  padding: 32px 36px 40px;
}

.tile__num {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--taupe);
  margin-bottom: 14px;
}

.tile__title {
  font-family: var(--serif);
  font-size: 32px;
  margin-bottom: 10px;
}

.tile__desc {
  font-size: 15px;
  color: var(--ink-soft);
  line-height: 1.55;
}

.tile__arrow {
  margin-top: 22px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.tile__arrow::after {
  content: "";
  display: inline-block;
  width: 24px; height: 1px;
  background: currentColor;
  transition: width 0.4s ease;
}

.tile:hover .tile__arrow::after { width: 40px; }

/* quote */
.quote-bg {
  position: relative;
  padding: clamp(120px, 16vw, 200px) 24px;
  color: var(--linen);
  text-align: center;
  overflow: hidden;
}

.quote-bg__bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
}

.quote-bg__scrim {
  position: absolute; inset: 0;
  background: rgba(29,28,26,0.38);
}

.quote-bg__text {
  position: relative;
  z-index: 2;
  max-width: 900px;
  margin: 0 auto;
  font-family: var(--serif);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(26px, 3.4vw, 44px);
  line-height: 1.25;
}

/* pull quote inline */
.pull-quote {
  text-align: center;
  padding: clamp(80px, 12vw, 140px) 24px;
  max-width: 900px;
  margin: 0 auto;
  font-family: var(--serif);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(24px, 3vw, 38px);
  line-height: 1.3;
}

/* CTA block */
.cta {
  text-align: center;
  padding: clamp(100px, 14vw, 160px) 24px;
}

.cta h2 {
  font-size: clamp(40px, 5.4vw, 74px);
  margin-bottom: 28px;
}

.cta__link {
  display: inline-flex;
  align-items: center;
  gap: 18px;
  font-size: 12px;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  padding: 18px 0;
  border-bottom: 1px solid currentColor;
  transition: gap 0.4s ease;
}

.cta__link:hover { gap: 28px; }

.cta__link::after {
  content: "→";
  font-size: 14px;
  transition: transform 0.4s ease;
}

/* Footer */
.footer {
  padding: 80px 32px 40px;
  background: var(--ink);
  color: var(--linen);
  text-align: center;
}

.footer__brand {
  font-family: var(--serif);
  font-size: 22px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.footer__addr {
  font-size: 13px;
  letter-spacing: 0.08em;
  opacity: 0.72;
  margin-bottom: 32px;
}

.footer__links {
  display: flex;
  justify-content: center;
  gap: 28px;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.footer__links a { opacity: 0.72; transition: opacity 0.3s; }
.footer__links a:hover { opacity: 1; }

.footer__email {
  font-family: var(--serif);
  font-size: 20px;
  font-style: italic;
  border-bottom: 1px solid rgba(242,235,224,0.35);
  padding-bottom: 4px;
  margin-bottom: 60px;
  display: inline-block;
}

.footer__copyright {
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  opacity: 0.45;
}

/* Numbered list */
.num-list { counter-reset: step; list-style: none; padding: 0; margin: 0; }

.num-list li {
  counter-increment: step;
  display: grid;
  grid-template-columns: 80px 1fr;
  padding: 32px 0;
  border-top: 1px solid var(--rule);
  gap: 24px;
  align-items: baseline;
}
.num-list li:last-child { border-bottom: 1px solid var(--rule); }

.section--dark .num-list li { border-color: var(--rule-light); }

.num-list li::before {
  content: counter(step, decimal-leading-zero);
  font-family: var(--serif);
  font-size: 36px;
  font-style: italic;
  color: var(--sage);
  line-height: 1;
}

.section--dark .num-list li::before { color: var(--taupe); }

.num-list__body {
  font-size: 17px;
  line-height: 1.6;
}

/* location list */
.loc-list { list-style: none; padding: 0; margin: 0 auto; max-width: 920px; }
.loc-list li {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 40px;
  padding: 32px 0;
  border-top: 1px solid var(--rule);
  align-items: baseline;
}
.loc-list li:last-child { border-bottom: 1px solid var(--rule); }
.loc-list__name {
  font-family: var(--serif);
  font-size: clamp(24px, 2.4vw, 34px);
  margin-bottom: 6px;
}
.loc-list__desc { font-size: 15px; color: var(--ink-soft); max-width: 640px; }
.loc-list__dist {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-soft);
  white-space: nowrap;
}

@media (max-width: 640px) {
  .loc-list li { grid-template-columns: 1fr; gap: 10px; }
}

/* Share cards */
.shares {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: rgba(242,235,224,0.18);
}
@media (max-width: 820px) { .shares { grid-template-columns: 1fr; } }

.share {
  background: var(--ink);
  padding: 48px 36px 44px;
  position: relative;
}

.share__num {
  font-family: var(--serif);
  font-style: italic;
  font-size: 84px;
  line-height: 1;
  color: var(--taupe);
  margin-bottom: 32px;
}

.share__status {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--sage);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.share__status::before {
  content: "";
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--sage);
  display: inline-block;
}

.share__title {
  font-family: var(--serif);
  font-size: 28px;
  margin: 10px 0 18px;
  color: var(--linen);
}

.share__desc { font-size: 14px; color: rgba(242,235,224,0.7); line-height: 1.6; }

/* Fleet */
.fleet {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
@media (max-width: 860px) { .fleet { grid-template-columns: 1fr; gap: 56px; } }

.fleet__num {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--taupe);
  margin: 18px 0 8px;
}
.fleet__title { font-family: var(--serif); font-size: 24px; margin-bottom: 10px; }
.fleet__desc { font-size: 14px; line-height: 1.6; color: var(--ink-soft); }

/* Timeline */
.timeline {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0;
  position: relative;
  margin-top: 48px;
}

.timeline::before {
  content: "";
  position: absolute;
  top: 22px;
  left: 0; right: 0;
  height: 1px;
  background: var(--rule-light);
}

.tl-step {
  padding: 0 16px 0 0;
  border-left: 1px solid var(--rule-light);
  padding-left: 16px;
  position: relative;
}

.tl-step::before {
  content: "";
  position: absolute;
  top: 18px;
  left: -4px;
  width: 8px; height: 8px;
  background: var(--taupe);
  border-radius: 50%;
}

.tl-step__when {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--taupe);
  padding-top: 40px;
  margin-bottom: 12px;
}

.tl-step__label { font-family: var(--serif); font-size: 18px; line-height: 1.3; }

@media (max-width: 900px) {
  .timeline {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .timeline::before { display: none; }
  .tl-step { border-left: 1px solid var(--rule-light); padding: 20px 0 20px 22px; }
  .tl-step__when { padding-top: 0; }
  .tl-step::before { top: 26px; }
}

/* Form */
.form {
  max-width: 640px;
  margin: 0 auto;
}
.form__row { margin-bottom: 28px; }
.form__label {
  display: block;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(242,235,224,0.65);
  margin-bottom: 10px;
}
.form__input,
.form__textarea {
  width: 100%;
  background: transparent;
  border: 0;
  border-bottom: 1px solid rgba(242,235,224,0.32);
  color: var(--linen);
  padding: 10px 0;
  font-family: var(--sans);
  font-size: 16px;
  outline: none;
  transition: border-color 0.3s;
}
.form__input:focus,
.form__textarea:focus { border-bottom-color: var(--linen); }
.form__textarea { min-height: 90px; resize: vertical; }

.form__submit {
  margin-top: 20px;
  background: transparent;
  border: 1px solid var(--linen);
  color: var(--linen);
  padding: 18px 32px;
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.3s, color 0.3s;
}
.form__submit:hover { background: var(--linen); color: var(--ink); }

.form__success {
  text-align: center;
  padding: 40px 0;
}
.form__success h3 { color: var(--linen); font-size: 36px; margin-bottom: 16px; }

/* Two column */
.two-col {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: clamp(40px, 6vw, 96px);
}
@media (max-width: 860px) { .two-col { grid-template-columns: 1fr; gap: 48px; } }

/* Fade-up animation */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 1.1s cubic-bezier(0.2,0.7,0.2,1), transform 1.1s cubic-bezier(0.2,0.7,0.2,1); }
.reveal.is-in { opacity: 1; transform: none; }

/* Utility */
.text-center { text-align: center; }
.mt-sm { margin-top: 24px; }
.mt-md { margin-top: 48px; }
.mt-lg { margin-top: 80px; }
.mb-md { margin-bottom: 48px; }

.italics-note {
  font-family: var(--serif);
  font-style: italic;
  font-size: 16px;
  color: var(--ink-soft);
  margin-top: 28px;
}
.section--dark .italics-note { color: rgba(242,235,224,0.7); }

.disclaimer {
  font-size: 11px;
  color: rgba(242,235,224,0.45);
  line-height: 1.6;
  margin-top: 28px;
  max-width: 640px;
}

/* Full-bleed image */
.bleed {
  width: 100%;
  position: relative;
}
.bleed .photo { aspect-ratio: 21/9; }

@media (max-width: 640px) {
  .wrap { padding: 0 22px; }
  h1 { font-size: 46px; }
  h2 { font-size: 34px; }
}