:root {
  --bg: #0b0d10;
  --bg-2: #10141a;
  --bg-3: #161b23;
  --line: #232a34;
  --ink: #f2ede4;
  --ink-dim: #b6b0a4;
  --ink-mute: #7d786d;
  --accent: #d89b4a;
  --accent-2: #b6733a;
  --serif: "Fraunces", "Iowan Old Style", Georgia, serif;
  --sans: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --max: 1200px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 16px/1.55 var(--sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.eyebrow {
  font: 600 12px/1 var(--sans);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 18px;
}
.skip {
  position: absolute; left: -9999px; top: 0;
  background: var(--accent); color: #000; padding: 8px 12px; z-index: 100;
}
.skip:focus { left: 8px; top: 8px; }

/* Nav */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 40;
  transition: background .2s ease, border-color .2s ease, backdrop-filter .2s;
  border-bottom: 1px solid transparent;
}
.nav--scrolled {
  background: rgba(11, 13, 16, 0.82);
  backdrop-filter: saturate(160%) blur(10px);
  -webkit-backdrop-filter: saturate(160%) blur(10px);
  border-bottom-color: var(--line);
}
.nav__inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 84px;
}
.brand { display: inline-flex; align-items: center; gap: 16px; color: var(--ink); }
.brand__mark { width: 44px; height: 44px; color: var(--accent); }
.brand__word {
  font: 600 22px/1 var(--sans);
  letter-spacing: 0.28em;
}
.brand__word-thin { color: var(--ink-dim); font-weight: 400; }
.nav__links {
  display: flex; align-items: center; gap: 28px;
  font: 500 14px/1 var(--sans);
}
.nav__links a { color: var(--ink-dim); transition: color .15s; }
.nav__links a:hover { color: var(--ink); }
.nav__links .btn { color: var(--ink); }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 22px;
  border-radius: 999px;
  font: 600 14px/1 var(--sans);
  letter-spacing: 0.02em;
  border: 1px solid var(--line);
  transition: transform .15s ease, background .15s, border-color .15s, color .15s;
  cursor: pointer;
}
.btn--primary {
  background: var(--accent); color: #12100c; border-color: var(--accent);
}
.btn--primary:hover { background: var(--accent-2); border-color: var(--accent-2); }
.btn--ghost { background: transparent; color: var(--ink); }
.btn--ghost:hover { border-color: var(--accent); color: var(--accent); }

/* Hero */
.hero {
  position: relative;
  padding: 188px 0 112px;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}
.hero__bg {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(11,13,16,0.55) 0%, rgba(11,13,16,0.72) 55%, rgba(11,13,16,0.98) 100%),
    linear-gradient(90deg, rgba(11,13,16,0.75) 0%, rgba(11,13,16,0.15) 55%, rgba(11,13,16,0.35) 100%),
    url("img/hero-prb-dusk.jpg") center right / cover no-repeat,
    linear-gradient(180deg, #0b0d10 0%, #0d1116 100%);
  z-index: -1;
}
.hero__inner { max-width: 900px; }
.hero__title {
  font: 600 clamp(44px, 7vw, 84px)/0.98 var(--serif);
  letter-spacing: -0.02em;
  margin: 0 0 24px;
}
.hero__lede {
  font-size: clamp(16px, 1.5vw, 19px);
  color: var(--ink-dim);
  max-width: 640px;
  margin: 0 0 36px;
}
.hero__cta { display: flex; gap: 12px; flex-wrap: wrap; }

/* Stats */
.stats {
  background: var(--bg-2);
  border-bottom: 1px solid var(--line);
}
.stats__grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  padding: 40px 24px;
  gap: 24px;
}
.stat { padding: 8px 12px; border-left: 1px solid var(--line); }
.stat:first-child { border-left: 0; padding-left: 0; }
.stat__value {
  font: 600 clamp(28px, 3.5vw, 42px)/1 var(--serif);
  color: var(--ink);
  letter-spacing: -0.01em;
  margin-bottom: 6px;
}
.stat__label {
  font-size: 12.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-mute);
}

/* Sections */
.section { padding: 112px 0; border-bottom: 1px solid var(--line); position: relative; }
.section--dark { background: var(--bg-2); }
.section--bg {
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  background-attachment: scroll;
}
.section--bg::before {
  content: "";
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(11,13,16,0.92) 0%, rgba(11,13,16,0.86) 40%, rgba(11,13,16,0.94) 100%);
  z-index: 0;
  pointer-events: none;
}
.section--bg > .wrap { position: relative; z-index: 1; }
.section__head { max-width: 760px; margin-bottom: 56px; }
.section__title {
  font: 600 clamp(30px, 4vw, 46px)/1.08 var(--serif);
  letter-spacing: -0.015em;
  margin: 0 0 18px;
}
.section__lede {
  font-size: 17px;
  color: var(--ink-dim);
  margin: 0;
}

/* Basins */
.basins {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.basin {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 28px 26px;
  transition: border-color .2s, transform .2s;
}
.basin:hover { border-color: var(--accent); transform: translateY(-2px); }
.basin__tag {
  display: inline-block;
  font: 600 11px/1 var(--sans);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  margin-bottom: 18px;
}
.basin h3 {
  font: 600 22px/1.15 var(--serif);
  margin: 0 0 10px;
  letter-spacing: -0.005em;
}
.basin p {
  color: var(--ink-dim);
  font-size: 14.5px;
  margin: 0 0 18px;
}
.basin__meta {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-wrap: wrap; gap: 8px;
}
.basin__meta li {
  font: 500 11.5px/1 var(--sans);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-mute);
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 3px;
}

/* Approach */
.approach { display: grid; grid-template-columns: 1fr 1.5fr; gap: 72px; align-items: start; }
.approach__intro p {
  color: var(--ink-dim);
  font-size: 16.5px;
  max-width: 42ch;
}
.approach--simple {
  display: block;
  max-width: 780px;
}
.approach--simple > p {
  color: var(--ink-dim);
  font-size: 17px;
  max-width: 62ch;
  margin: 0;
}
.approach__grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 28px;
}
.pillar {
  padding: 8px 0 8px 0;
  border-top: 1px solid var(--line);
  padding-top: 20px;
}
.pillar__num {
  font: 600 12px/1 var(--sans);
  letter-spacing: 0.18em;
  color: var(--accent);
  margin-bottom: 12px;
}
.pillar h3 {
  font: 600 19px/1.2 var(--serif);
  margin: 0 0 8px;
}
.pillar p {
  color: var(--ink-dim);
  font-size: 14.5px;
  margin: 0;
}

/* Sustainability */
.sustain__head { max-width: 760px; margin-bottom: 48px; }
.sustain__head p { color: var(--ink-dim); font-size: 16.5px; }
.sustain__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.tile {
  padding: 26px 22px;
  border: 1px solid var(--line);
  background: var(--bg-2);
  border-radius: 4px;
}
.tile h3 { font: 600 17px/1.2 var(--serif); margin: 0 0 10px; }
.tile p { color: var(--ink-dim); font-size: 14px; margin: 0; }

/* About */
.about {
  display: grid; grid-template-columns: 1.4fr 1fr; gap: 72px; align-items: start;
}
.about p { color: var(--ink-dim); font-size: 16.5px; max-width: 56ch; }
.facts {
  margin: 0;
  border-top: 1px solid var(--line);
}
.facts > div {
  display: grid; grid-template-columns: 140px 1fr; gap: 24px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}
.facts dt {
  font: 600 12px/1.4 var(--sans);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin: 0;
}
.facts dd { margin: 0; color: var(--ink); font-size: 15px; }

/* Contact */
.contact {
  display: grid; grid-template-columns: 1fr 1.4fr; gap: 72px; align-items: center;
}
.contact p { color: var(--ink-dim); max-width: 42ch; }
.contact__hero {
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px;
  padding: 32px 36px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--bg-2);
  transition: border-color .2s, transform .2s;
}
.contact__hero:hover { border-color: var(--accent); transform: translateY(-2px); }
.contact__hero-label {
  font: 600 12px/1 var(--sans);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 12px;
}
.contact__hero-addr {
  font: 600 clamp(24px, 3vw, 34px)/1 var(--serif);
  color: var(--ink);
  margin: 0;
  letter-spacing: -0.01em;
}
.contact__hero > span {
  font: 600 28px/1 var(--sans);
  color: var(--accent);
}

/* Benches strip */
.benches {
  display: flex; flex-wrap: wrap; gap: 12px;
  margin: 8px 0 40px;
}
.bench {
  flex: 1 1 140px;
  display: flex; flex-direction: column; gap: 8px;
  padding: 20px 22px;
  border: 1px solid var(--line);
  background: var(--bg-2);
  border-radius: 4px;
  transition: border-color .2s, transform .2s;
}
.bench:hover { border-color: var(--accent); }
.bench span {
  font: 600 18px/1 var(--serif);
  color: var(--ink);
  letter-spacing: -0.005em;
}
.bench em {
  font: 500 11.5px/1 var(--sans);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-mute);
  font-style: normal;
}
.counties {
  border-top: 1px solid var(--line);
  padding-top: 28px;
  margin-top: 16px;
}
.counties p:last-child {
  font: 500 clamp(18px, 2vw, 22px)/1.3 var(--serif);
  color: var(--ink);
  margin: 0;
  letter-spacing: -0.005em;
}

/* Acquisitions grid */
.acqs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.acq {
  padding: 26px 24px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.02);
  border-radius: 4px;
  transition: border-color .2s, transform .2s;
}
.acq:hover { border-color: var(--accent); transform: translateY(-2px); }
.acq h3 { font: 600 19px/1.2 var(--serif); margin: 0 0 10px; letter-spacing: -0.005em; }
.acq p { color: var(--ink-dim); font-size: 14.5px; margin: 0; }

/* Subhead */
.section__head--sub { margin-top: 24px; }

/* Footer */
.foot {
  padding: 56px 0 40px;
  background: var(--bg-2);
}
.foot__inner {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 36px; align-items: start;
}
.foot__brand p { color: var(--ink-mute); font-size: 13px; margin: 12px 0 0; }
.foot__nav { display: flex; flex-wrap: wrap; gap: 18px; }
.foot__nav a { color: var(--ink-dim); font-size: 14px; }
.foot__nav a:hover { color: var(--accent); }
.foot__legal { color: var(--ink-mute); font-size: 13px; text-align: right; }
.foot__legal p { margin: 0 0 4px; }

/* Responsive */
@media (max-width: 1000px) {
  .basins, .sustain__grid, .acqs { grid-template-columns: 1fr 1fr; }
  .approach { grid-template-columns: 1fr; gap: 40px; }
  .about, .contact { grid-template-columns: 1fr; gap: 40px; }
  .stats__grid { grid-template-columns: 1fr 1fr; }
  .stat:nth-child(3) { border-left: 0; padding-left: 0; }
  .foot__inner { grid-template-columns: 1fr; }
  .foot__legal { text-align: left; }
}
@media (max-width: 640px) {
  .nav__links a:not(.btn) { display: none; }
  .hero { padding: 160px 0 80px; }
  .section { padding: 80px 0; }
  .basins, .acqs, .approach__grid { grid-template-columns: 1fr; }
  .facts > div { grid-template-columns: 1fr; gap: 4px; }
  .stats__grid { grid-template-columns: 1fr 1fr; padding: 28px 24px; }
  .contact__hero { flex-direction: column; align-items: flex-start; padding: 24px; }
}