@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,340;9..144,440&family=Newsreader:opsz,wght@6..72,400;6..72,500&family=Inter:wght@400;500&display=swap');

:root {
  --cream: #f1e9da;
  --cream-2: #e9dfca;
  --rule: #d6c9b2;
  --ink: #211512;
  --muted: #5a4f47;
  --oxblood: #7c1f23;
  --oxblood-bright: #a8302f;
  --display: 'Fraunces', Georgia, 'Times New Roman', serif;
  --body: 'Newsreader', Georgia, 'Times New Roman', serif;
  --label: 'Inter', system-ui, -apple-system, sans-serif;
  --maxw: 1120px;
  --prose: 620px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: var(--body);
  font-size: 19px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 clamp(22px, 5vw, 64px); }
.label {
  font-family: var(--label);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--oxblood);
  margin: 0;
}
a { color: inherit; }

/* header / nav */
header {
  position: sticky; top: 0; z-index: 20;
  background: rgba(241,233,218,0.9);
  backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid var(--rule);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { font-family: var(--label); font-weight: 500; letter-spacing: 0.16em; font-size: 15px; text-decoration: none; color: var(--ink); display: inline-flex; align-items: center; gap: 10px; }
.brand-mark { width: 22px; height: 22px; color: var(--oxblood); flex: 0 0 auto; }
.nav-links { display: flex; gap: 30px; font-family: var(--label); font-size: 13px; letter-spacing: 0.04em; }
.nav-links a { color: var(--muted); text-decoration: none; transition: color .15s; }
.nav-links a:hover { color: var(--ink); }
.nav-links a.is-active { color: var(--oxblood); }
.nav-cta {
  font-family: var(--label); font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase;
  text-decoration: none; color: var(--cream); background: var(--oxblood);
  padding: 10px 16px; border-radius: 2px;
}

/* buttons */
.btn-row { display: flex; flex-wrap: wrap; gap: 18px; align-items: center; }
.btn {
  font-family: var(--label); font-size: 13px; letter-spacing: 0.06em; text-transform: uppercase;
  text-decoration: none; padding: 14px 24px; border-radius: 2px; transition: opacity .15s, background .15s;
}
.btn-fill { background: var(--oxblood); color: var(--cream); }
.btn-fill:hover { opacity: 0.88; }
.btn-text { color: var(--oxblood); border-bottom: 1px solid var(--oxblood); padding: 0 0 4px; border-radius: 0; }
.btn-fill-cream { background: var(--cream); color: var(--oxblood); }
.btn-text-cream { color: var(--cream); border-bottom: 1px solid var(--cream); padding: 0 0 4px; border-radius: 0; }

/* sections */
section { padding: clamp(64px, 11vw, 132px) 0; }
.center { text-align: center; }
.prose { max-width: var(--prose); }
.prose.center { margin-left: auto; margin-right: auto; }
.tight { padding-top: 0; }

h1 {
  font-family: var(--display); font-weight: 340; font-size: clamp(2.6rem, 6vw, 4.4rem);
  line-height: 1.04; letter-spacing: -0.015em; margin: 26px 0 0;
}
h2 {
  font-family: var(--display); font-weight: 340; font-size: clamp(1.9rem, 3.8vw, 2.9rem);
  line-height: 1.12; letter-spacing: -0.012em; margin: 18px 0 0;
}
h3 { font-family: var(--display); font-weight: 440; font-size: clamp(1.35rem, 2.4vw, 1.7rem); line-height: 1.15; margin: 0; }
.em { color: var(--oxblood); }
.lede { font-size: clamp(1.15rem, 2vw, 1.35rem); color: var(--ink); margin: 30px 0 0; }
p { margin: 22px 0 0; }
.muted { color: var(--muted); }
.dot { width: 7px; height: 7px; border-radius: 50%; background: var(--oxblood); margin: 0 auto; }

/* page hero (left-aligned interior pages) */
.hero { padding-top: clamp(70px, 12vw, 130px); }
.hero.center .btn-row { justify-content: center; margin-top: 42px; }
.hero .btn-row { margin-top: 40px; }
.backlink { font-family: var(--label); font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); text-decoration: none; }
.backlink:hover { color: var(--oxblood); }

/* signals */
.signals { border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); padding: clamp(54px,8vw,86px) 0; }
.signal-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(28px, 5vw, 64px); margin-top: 46px; }
.signal .num { font-family: var(--display); font-weight: 340; font-size: clamp(2.4rem, 5vw, 3.4rem); line-height: 1; color: var(--oxblood); }
.signal .desc { font-size: 16px; line-height: 1.55; color: var(--ink); margin-top: 14px; }
.signal .src { font-family: var(--label); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); margin-top: 12px; }

/* specs strip */
.specs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--rule); border: 1px solid var(--rule); margin-top: 48px; }
.spec { background: var(--cream); padding: 22px 20px; }
.spec .v { font-family: var(--display); font-weight: 440; font-size: clamp(1.3rem, 2.2vw, 1.7rem); color: var(--oxblood); }
.spec .c { font-family: var(--label); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); margin-top: 8px; }

/* numbered stages / steps */
.steps { margin-top: 56px; }
.step { display: grid; grid-template-columns: 220px 1fr; gap: clamp(24px, 5vw, 72px); padding: 44px 0; border-top: 1px solid var(--rule); }
.step:last-child { border-bottom: 1px solid var(--rule); }
.step .k { font-family: var(--label); font-size: 12px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted); }
.step .k .n { color: var(--oxblood); display: block; margin-bottom: 10px; font-size: 13px; }
.step .k h3 { margin: 0; }
.step p { margin-top: 16px; max-width: 600px; }
.step .foot { font-family: var(--label); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); margin-top: 18px; }

/* simple definition list (vectors, beliefs) */
.deflist { margin-top: 48px; display: grid; gap: 0; }
.def { padding: 28px 0; border-top: 1px solid var(--rule); }
.def:last-child { border-bottom: 1px solid var(--rule); }
.def h3 { margin: 0 0 10px; }
.def .t { color: var(--oxblood); }
.def p { margin: 0; max-width: 720px; color: var(--muted); }

/* numbered deliverables */
.numbered { margin-top: 48px; counter-reset: item; }
.numbered .row { display: grid; grid-template-columns: 64px 1fr; gap: 24px; padding: 30px 0; border-top: 1px solid var(--rule); }
.numbered .row:last-child { border-bottom: 1px solid var(--rule); }
.numbered .row .idx { font-family: var(--display); font-weight: 340; font-size: 1.8rem; color: var(--oxblood); line-height: 1; }
.numbered .row h3 { margin: 0 0 8px; }
.numbered .row p { margin: 0; max-width: 680px; color: var(--muted); }

/* pull quote */
.quote { max-width: 760px; margin: 50px auto 0; text-align: center; }
.quote blockquote { font-family: var(--display); font-weight: 340; font-size: clamp(1.4rem, 3vw, 2rem); line-height: 1.32; margin: 0; }
.quote .attr { font-family: var(--label); font-size: 12px; letter-spacing: 0.06em; color: var(--muted); margin-top: 24px; }
.quote .attr a { color: var(--oxblood); text-decoration: none; }

/* two-column prose */
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 5vw, 72px); margin-top: 40px; }
.two-col p:first-child { margin-top: 0; }

/* team */
.team { margin-top: 44px; display: grid; grid-template-columns: repeat(2, 1fr); gap: 36px 56px; }
.member h3 { font-size: 1.2rem; margin: 0 0 8px; }
.member .role { font-family: var(--label); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--oxblood); margin: 0 0 10px; }
.member p { margin: 0; font-size: 16px; line-height: 1.6; color: var(--muted); }
.group-label { font-family: var(--label); font-size: 12px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted); margin: 40px 0 0; }

/* field notes list */
.notes { margin-top: 40px; }
.note { display: block; padding: 30px 0; border-top: 1px solid var(--rule); text-decoration: none; color: var(--ink); transition: padding-left .2s; }
.notes .note:last-child { border-bottom: 1px solid var(--rule); }
.note:hover { padding-left: 10px; }
.note h3 { margin: 0 0 8px; }
.note h3 .em { color: var(--oxblood); }
.note p { margin: 0; color: var(--muted); font-size: 16px; max-width: 720px; }

/* dark closing band (ink ground, cream type, oxblood accent) */
.closing { background: var(--ink); color: var(--cream); margin-top: 0; }
.closing .label { color: var(--oxblood-bright); }
.closing h2 { color: var(--cream); }
.closing .em { color: var(--oxblood-bright); }
.closing p { color: rgba(241,233,218,0.74); }
.closing .dot { background: var(--oxblood-bright); margin-bottom: 28px; }

/* footer */
footer { border-top: 1px solid var(--rule); padding: 56px 0 70px; }
.foot { display: flex; flex-wrap: wrap; gap: 24px; justify-content: space-between; align-items: baseline; }
.foot a { color: var(--oxblood); text-decoration: none; }
.foot .tag { font-family: var(--display); font-size: 17px; max-width: 460px; }
.foot .meta { font-family: var(--label); font-size: 12px; letter-spacing: 0.06em; color: var(--muted); text-transform: uppercase; }
.foot-icons { display: flex; gap: 16px; align-items: center; margin-bottom: 4px; }
.foot-icons a { display: flex; align-items: center; color: var(--oxblood); opacity: 0.7; transition: opacity 0.15s; }
.foot-icons a:hover { opacity: 1; }

@media (max-width: 820px) {
  .specs { grid-template-columns: repeat(2, 1fr); }
  .team { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  body { font-size: 18px; }
  .nav-links { display: none; }
  .signal-grid { grid-template-columns: 1fr; gap: 40px; }
  .step { grid-template-columns: 1fr; gap: 6px; padding: 34px 0; }
  .two-col { grid-template-columns: 1fr; gap: 0; }
  .numbered .row { grid-template-columns: 1fr; gap: 8px; }
  .foot { flex-direction: column; }
}
