/* Minimal / Swiss — geometric sans, 12-col grid, hairline rules. */

:root {
  --bg: #ffffff;
  --ink: #0E0E10;
  --muted: #6C6C72;
  --rule: #E7E7EA;
  --hairline: #D4D4D8;
  --accent: #0E0E10;
  --max: 1200px;
  --gutter: 24px;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Helvetica Neue", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font: 15px/1.55 var(--sans);
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  letter-spacing: -0.005em;
}

a { color: var(--ink); text-decoration: none; }
a:hover { opacity: .6; }

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

/* 12-col grid helper */
.grid12 {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--gutter);
}

/* ── Header ─────────────────────────────────────────────── */
.site-header {
  border-bottom: 1px solid var(--rule);
  padding: 20px 0;
  position: sticky; top: 0; background: var(--bg); z-index: 10;
}
.site-header .wrap {
  display: flex; justify-content: space-between; align-items: center; gap: 24px;
}
.brand {
  display: inline-flex; align-items: center; gap: 10px;
  font-weight: 600; font-size: .95rem; letter-spacing: -.01em;
}
.brand .mark {
  display: inline-block;
  width: 22px; height: 22px;
  color: var(--ink);
  flex-shrink: 0;
}
.nav { display: flex; gap: 28px; align-items: center; font-size: .85rem; }
.nav .sep { color: var(--hairline); }
.nav a.cta {
  border: 1px solid var(--ink);
  padding: 7px 14px;
  font-weight: 500;
}
.nav a.cta:hover { background: var(--ink); color: var(--bg); opacity: 1; }

/* ── Eyebrow labels ─────────────────────────────────────── */
.eyebrow {
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--muted);
  font-weight: 500;
  margin: 0 0 16px;
  display: flex; align-items: center; gap: 12px;
}
.eyebrow::before {
  content: ""; display: inline-block;
  width: 24px; height: 1px; background: var(--ink);
}

/* ── Visuals: schematic, icons, mockup ──────────────────── */
.service-icon {
  width: 30px; height: 30px;
  color: var(--ink);
  margin: 0 0 20px;
  display: block;
}
.hero-schematic { display: none; }
@media (min-width: 960px) {
  .hero-schematic {
    display: block;
    grid-column: 9 / span 4;
    grid-row: 1 / span 3;
    align-self: center;
    justify-self: end;
    width: 100%;
    max-width: 320px;
    height: auto;
    color: var(--hairline);
  }
}
.work-mockup {
  display: block;
  width: 100%;
  max-width: 520px;
  height: auto;
  margin: 0 auto 24px;
}
.work-mockup .frame { fill: #fff; stroke: var(--ink); stroke-width: 1; }
.work-mockup .chrome-bar { stroke: var(--rule); stroke-width: 1; }
.work-mockup .chrome-dot { fill: none; stroke: var(--ink); stroke-width: 1; }
.work-mockup .url-pill { fill: var(--bg); stroke: var(--rule); }
.work-mockup .bar { fill: var(--rule); }
.work-mockup .bar.heading { fill: var(--ink); }
.work-mockup .cta { fill: var(--ink); }
.work-mockup .hero-block { fill: #FAFAFA; stroke: var(--rule); }

/* ── Hero ───────────────────────────────────────────────── */
.hero { padding: 96px 0 64px; }
.hero .display {
  grid-column: 1 / span 12;
  font-size: clamp(2.6rem, 6vw, 5rem);
  line-height: 1.0;
  font-weight: 600;
  letter-spacing: -0.028em;
  margin: 0 0 40px;
  max-width: 16ch;
}
@media (min-width: 900px) {
  .hero .display { grid-column: 1 / span 8; }
}
.hero .lede {
  grid-column: 1 / span 12;
  font-size: 1.05rem;
  color: var(--muted);
  max-width: 50ch;
  margin: 0 0 32px;
}
@media (min-width: 900px) {
  .hero .lede { grid-column: 1 / span 7; }
}
.cta-row {
  grid-column: 1 / -1;
  display: flex; gap: 16px; align-items: center; flex-wrap: wrap;
}

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font: inherit;
  font-size: .9rem;
  font-weight: 500;
  padding: 11px 18px;
  background: var(--ink);
  color: var(--bg);
  border: 1px solid var(--ink);
  cursor: pointer;
}
.btn:hover { background: var(--bg); color: var(--ink); opacity: 1; }
.btn.ghost { background: transparent; color: var(--ink); }
.btn.ghost:hover { background: var(--ink); color: var(--bg); }

.meta-facts {
  border-top: 1px solid var(--rule);
  margin-top: 64px;
  padding-top: 24px;
  display: grid; gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}
.meta-facts > div { padding-right: 24px; }
.meta-facts dt {
  font-size: .72rem; text-transform: uppercase; letter-spacing: .12em;
  color: var(--muted); margin-bottom: 6px; font-weight: 500;
}
.meta-facts dd { margin: 0; font-size: .95rem; }

/* ── Sections ───────────────────────────────────────────── */
section { padding: 96px 0; border-top: 1px solid var(--rule); }
.section-title {
  grid-column: 1 / span 12;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 600;
  letter-spacing: -.018em;
  line-height: 1.1;
  margin: 0 0 48px;
  max-width: 22ch;
}
@media (min-width: 900px) {
  .section-title { grid-column: 1 / span 8; }
}

/* ── Services ───────────────────────────────────────────── */
.services {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1fr;
  border-top: 1px solid var(--rule);
}
@media (min-width: 720px) {
  .services { grid-template-columns: repeat(2, 1fr); }
}
.service {
  padding: 32px 24px 32px 0;
  border-bottom: 1px solid var(--rule);
  position: relative;
}
.service:nth-child(2n) { padding-left: 24px; }
@media (min-width: 720px) {
  .service:nth-child(2n) { border-left: 1px solid var(--rule); }
}
.service .num {
  font-size: .7rem; color: var(--muted); letter-spacing: .14em;
  font-weight: 500; margin-bottom: 16px; display: block;
}
.service h3 { font-size: 1.15rem; font-weight: 600; margin: 0 0 8px; letter-spacing: -.012em; }
.service p { margin: 0; color: var(--muted); font-size: .95rem; }

/* ── Selected work ──────────────────────────────────────── */
.case-placeholder {
  grid-column: 1 / -1;
  border: 1px solid var(--rule);
  padding: 80px 32px;
  text-align: center;
}
.case-placeholder p { color: var(--muted); margin: 0; font-size: .9rem; }
.case-placeholder p + p { margin-top: 8px; font-size: .82rem; }
.logos {
  grid-column: 1 / -1;
  margin-top: 24px;
  display: flex; gap: 32px; flex-wrap: wrap; justify-content: center;
  color: var(--muted); font-size: .75rem;
  letter-spacing: .12em; text-transform: uppercase;
}

/* ── Process ────────────────────────────────────────────── */
.process { grid-column: 1 / -1; display: grid; gap: 0;
  grid-template-columns: 1fr;
}
@media (min-width: 720px) {
  .process { grid-template-columns: repeat(3, 1fr); }
}
.stage {
  border-top: 1px solid var(--ink);
  padding: 32px 24px 0 0;
}
.stage .stage-num { font-size: .72rem; color: var(--muted); letter-spacing: .14em; font-weight: 500; display: block; margin-bottom: 12px; }
.stage h3 { font-size: 1.1rem; font-weight: 600; margin: 0 0 10px; letter-spacing: -.012em; }
.stage p { margin: 0; color: var(--muted); font-size: .92rem; }

/* ── Closing CTA ────────────────────────────────────────── */
.closing { padding: 120px 0; text-align: left; }
.closing h2 {
  grid-column: 1 / -1;
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 600;
  letter-spacing: -.022em;
  line-height: 1.05;
  margin: 0 0 32px;
  max-width: 18ch;
}

/* ── Form ───────────────────────────────────────────────── */
.contact-grid {
  grid-column: 1 / -1;
  display: grid; gap: 64px;
  grid-template-columns: 1fr;
}
@media (min-width: 780px) {
  .contact-grid { grid-template-columns: 2fr 1fr; }
}
form { display: grid; gap: 0; }
.field {
  display: grid; gap: 6px;
  padding: 20px 0;
  border-top: 1px solid var(--rule);
}
.field:last-of-type { border-bottom: 1px solid var(--rule); }
.field label {
  font-size: .7rem;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--muted);
  font-weight: 500;
}
.field input, .field select, .field textarea {
  font: inherit;
  padding: 4px 0;
  border: none;
  background: transparent;
  color: var(--ink);
  font-size: 1rem;
}
.field textarea { min-height: 120px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; }
form .submit { margin-top: 24px; }

.aside { font-size: .95rem; }
.aside h4 {
  font-size: .7rem; text-transform: uppercase; letter-spacing: .12em;
  color: var(--muted); font-weight: 500; margin: 0 0 8px;
}
.aside p { margin: 0 0 28px; }

/* ── Footer ─────────────────────────────────────────────── */
.site-footer {
  border-top: 1px solid var(--rule);
  padding: 64px 0 32px;
  font-size: .85rem;
  color: var(--muted);
}
.site-footer .wrap { display: grid; gap: 32px; grid-template-columns: 1fr; }
@media (min-width: 720px) {
  .site-footer .wrap { grid-template-columns: 2fr 1fr 1fr; }
}
.site-footer h5 {
  font-size: .7rem; text-transform: uppercase; letter-spacing: .12em;
  color: var(--ink); font-weight: 600; margin: 0 0 12px;
}
.site-footer p, .site-footer li { margin: 0 0 4px; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer a { color: var(--muted); }
.site-footer a:hover { color: var(--ink); opacity: 1; }
.legal {
  margin-top: 48px; padding-top: 16px;
  border-top: 1px solid var(--rule); font-size: .75rem;
  grid-column: 1 / -1;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px;
}