/* ══════════════════════════════════════════════════════════════
   NEURON GLOBAL — Swiss editorial
   Warm white ground, oversized grotesque, visible 12-column grid,
   hairline rules only. No cards, no rounding, no shadows.
   ══════════════════════════════════════════════════════════════ */

:root {
  --paper:  #FAF9F6;
  --paper-2:#F2F0EA;
  --ink:    #0B0B0B;
  --dim:    #5C5B57;
  --dim-2:  #8A8883;
  --hair:   rgba(11,11,11,0.15);
  --hair-2: rgba(11,11,11,0.07);
  --gold:   #9C7A2A;
  --gold-2: #B9943F;

  --sans:  "Instrument Sans", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
  --serif: "Newsreader", Georgia, "Times New Roman", serif;
  --mono:  "Geist Mono", ui-monospace, "SFMono-Regular", Consolas, monospace;

  --pad:  clamp(20px, 4vw, 48px);
  --maxw: 1240px;
  --photo-team: url("team.jpg");
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 15.5px;
  line-height: 1.6;
  letter-spacing: -0.008em;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
p { margin: 0; }
h1, h2, h3, h4 { margin: 0; font-weight: 700; }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }

.sh { max-width: var(--maxw); margin: 0 auto; padding-inline: var(--pad); }

.wrap { position: relative; z-index: 1; }

/* ── type ───────────────────────────────────────────────────── */
.disp { font-weight: 700; letter-spacing: -0.052em; line-height: 0.92; text-wrap: balance; }
.acc  { font-family: var(--serif); font-style: italic; font-weight: 300; letter-spacing: -0.018em; color: var(--gold); }

.lbl {
  font-family: var(--mono); font-size: 10.5px; font-weight: 400;
  letter-spacing: 0.17em; text-transform: uppercase; color: var(--dim-2);
}
.lbl-gold { color: var(--gold); }
.lede { color: var(--dim); font-size: clamp(15.5px, 1.35vw, 17px); line-height: 1.6; max-width: 60ch; }

/* ── nav ────────────────────────────────────────────────────── */
.topbar {
  position: sticky; top: 0; z-index: 60;
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--ink);
}
.topbar-in { max-width: var(--maxw); margin: 0 auto; padding-inline: var(--pad); height: 62px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.brand { display: flex; align-items: center; gap: 10px; flex: none; }
.brand svg { width: 22px; height: 22px; fill: var(--gold); }
.brand b { font-size: 12px; font-weight: 700; letter-spacing: 0.3em; }
.nav-list { display: flex; gap: 24px; list-style: none; margin: 0; padding: 0; }
.nav-list a {
  font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--dim); padding-bottom: 3px; border-bottom: 1px solid transparent; transition: color .18s ease, border-color .18s ease;
}
.nav-list a:hover { color: var(--ink); border-color: var(--hair); }
.nav-list a[aria-current="page"] { color: var(--ink); border-color: var(--ink); }
.burger { display: none; width: 34px; height: 30px; border: 1px solid var(--ink); background: none; color: var(--ink); cursor: pointer; padding: 0; align-items: center; justify-content: center; }
.burger span { display: block; width: 14px; height: 1px; background: currentColor; position: relative; }
.burger span::before, .burger span::after { content: ""; position: absolute; left: 0; width: 14px; height: 1px; background: currentColor; }
.burger span::before { top: -4px; } .burger span::after { top: 4px; }
@media (max-width: 980px) {
  .nav-list { display: none; }
  .burger { display: inline-flex; }
  .topbar.open .nav-list {
    display: flex; flex-direction: column; gap: 0; align-items: stretch;
    position: absolute; left: 0; right: 0; top: 62px;
    background: var(--paper); border-bottom: 1px solid var(--ink); padding: 4px var(--pad) 14px;
  }
  .topbar.open .nav-list a { padding: 13px 0; font-size: 12px; border-bottom: 1px solid var(--hair-2); }
}

/* ── links & buttons ────────────────────────────────────────── */
.ul {
  font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.14em; text-transform: uppercase;
  border-bottom: 1px solid var(--ink); padding-bottom: 4px; display: inline-block;
  transition: color .2s ease, border-color .2s ease;
}
.ul:hover { color: var(--gold); border-color: var(--gold); }
.ul-dim { color: var(--dim); border-color: var(--hair); }
.ul-dim:hover { color: var(--gold); border-color: var(--gold); }
.btn {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.14em; text-transform: uppercase;
  padding: 12px 20px; border: 1px solid var(--ink); background: var(--ink); color: var(--paper);
  transition: background .2s ease, color .2s ease;
}
.btn:hover { background: var(--gold); border-color: var(--gold); color: #FFF; }
.btn-o { background: none; color: var(--ink); }
.btn-o:hover { background: var(--ink); color: var(--paper); border-color: var(--ink); }

/* ── rules ──────────────────────────────────────────────────── */
.rule { height: 1px; background: var(--ink); transform: scaleX(0); transform-origin: left; transition: transform .9s cubic-bezier(.16,.84,.32,1); }
.rule.on { transform: scaleX(1); }
.hair { height: 1px; background: var(--hair); }

/* ── page scaffold ──────────────────────────────────────────── */
.page[hidden] { display: none; }
.page { animation: pageIn .4s ease both; }
@keyframes pageIn { from { opacity: 0; } to { opacity: 1; } }

.sec { padding-block: clamp(48px, 6vw, 86px); }
.sec-top { padding-top: clamp(30px, 3.6vw, 46px); }

/* section header: label column + oversized heading + right lede */
.hdr { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: clamp(20px, 4vw, 64px); align-items: start; padding-top: 22px; }
.hdr h2 { font-size: clamp(1.85rem, 4vw, 3rem); }
.hdr .lbl { display: block; margin-bottom: 18px; }
.hdr .lede { padding-top: 8px; }
@media (max-width: 880px) { .hdr { grid-template-columns: minmax(0,1fr); } }

/* ── hero / banner ──────────────────────────────────────────── */
.hero { padding-top: clamp(38px, 5vw, 68px); }
.hero h1 { font-size: clamp(2.6rem, 8.2vw, 6.1rem); }
.hero-meta { display: grid; grid-template-columns: 210px minmax(0,1fr); gap: clamp(18px, 3.5vw, 48px); padding-block: 26px clamp(40px, 5vw, 62px); }
.hero-meta .side { display: flex; flex-direction: column; gap: 7px; }
.hero-meta .lede { font-size: clamp(16px, 1.5vw, 18.5px); max-width: 58ch; }
.hero-acts { display: flex; gap: 22px; flex-wrap: wrap; margin-top: 26px; }
@media (max-width: 760px) { .hero-meta { grid-template-columns: minmax(0,1fr); gap: 16px; } }

.banner { padding-top: clamp(30px, 4vw, 54px); }
.banner h1 { font-size: clamp(2.3rem, 6.6vw, 4.9rem); max-width: 17ch; }
.banner .banner-meta { display: grid; grid-template-columns: 210px minmax(0,1fr); gap: clamp(18px, 3.5vw, 48px); padding-block: 24px clamp(30px, 4vw, 46px); }
@media (max-width: 760px) { .banner .banner-meta { grid-template-columns: minmax(0,1fr); gap: 14px; } }

/* ── ticker ─────────────────────────────────────────────────── */
.ticker { overflow: hidden; border-block: 1px solid var(--ink); padding-block: 13px; }
.tk-track { display: flex; width: max-content; animation: tk 46s linear infinite; }
.ticker:hover .tk-track { animation-play-state: paused; }
@keyframes tk { to { transform: translateX(-50%); } }
.tk-item { font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.15em; text-transform: uppercase; color: var(--dim); padding-inline: 22px; white-space: nowrap; display: inline-flex; align-items: center; gap: 22px; }
.tk-item::after { content: "\002F\002F"; color: var(--gold); }

/* ── numbered rows ──────────────────────────────────────────── */
.nrows { border-top: 1px solid var(--ink); }
.nrow {
  display: grid; grid-template-columns: 58px minmax(0,0.85fr) minmax(0,1.35fr);
  gap: clamp(14px, 2.6vw, 40px); align-items: start;
  padding-block: clamp(20px, 2.4vw, 30px); border-bottom: 1px solid var(--hair);
  transition: background .25s ease;
}
.nrow:hover { background: rgba(11,11,11,0.022); }
.nrow .n { font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.1em; color: var(--gold); padding-top: 6px; }
.nrow h3 { font-size: clamp(1.12rem, 2vw, 1.5rem); font-weight: 600; letter-spacing: -0.032em; line-height: 1.15; }
.nrow p { color: var(--dim); font-size: 14.5px; }
@media (max-width: 860px) { .nrow { grid-template-columns: 40px minmax(0,1fr); } .nrow p { grid-column: 2; } }

/* ── column sets (hairline separated, no fills) ─────────────── */
.cols { display: grid; border-top: 1px solid var(--ink); gap: 0 clamp(22px, 3.2vw, 52px); }
.cols-3 { grid-template-columns: repeat(3, minmax(0,1fr)); }
.cols-2 { grid-template-columns: repeat(2, minmax(0,1fr)); }
.cols-4 { grid-template-columns: repeat(4, minmax(0,1fr)); }
.col { padding-block: clamp(22px, 2.4vw, 30px); }
.col h3 { font-size: 1.12rem; font-weight: 600; letter-spacing: -0.03em; margin-block: 12px 10px; line-height: 1.2; }
.col p { color: var(--dim); font-size: 14.5px; }
.col .lbl { display: block; }
.col-mark { border-top: 2px solid var(--gold); margin-top: -1px; }
@media (max-width: 900px) {
  .cols-3, .cols-4 { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .cols-3 .col:nth-child(n+3), .cols-4 .col:nth-child(n+3) { border-top: 1px solid var(--hair); }
}
@media (max-width: 620px) {
  .cols-3, .cols-4, .cols-2 { grid-template-columns: minmax(0,1fr); }
  .col + .col { border-top: 1px solid var(--hair); }
}

/* ── figures ────────────────────────────────────────────────── */
.figs { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 0 clamp(22px, 3.2vw, 52px); border-top: 1px solid var(--ink); border-bottom: 1px solid var(--ink); }
.fig { padding-block: clamp(20px, 2.4vw, 30px); }
.fig .v { font-size: clamp(1.5rem, 2.9vw, 2.15rem); font-weight: 700; letter-spacing: -0.05em; line-height: 1; font-variant-numeric: tabular-nums; }
.fig .k { margin-top: 10px; color: var(--dim); font-size: 13px; max-width: 26ch; line-height: 1.45; }
@media (max-width: 820px) { .figs { grid-template-columns: repeat(2, minmax(0,1fr)); } .fig:nth-child(n+3) { border-top: 1px solid var(--hair); } }
@media (max-width: 480px) { .figs { grid-template-columns: minmax(0,1fr); } .fig + .fig { border-top: 1px solid var(--hair); } }

/* ── split ──────────────────────────────────────────────────── */
.split { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: clamp(24px, 4vw, 64px); align-items: start; }
.split.lean { grid-template-columns: minmax(0,1.1fr) minmax(0,0.9fr); }
.split h2 { font-size: clamp(1.6rem, 3.2vw, 2.4rem); }
@media (max-width: 880px) { .split, .split.lean { grid-template-columns: minmax(0,1fr); } }

/* ── spec table ─────────────────────────────────────────────── */
.tw { overflow-x: auto; min-width: 0; max-width: 100%; border-top: 1px solid var(--ink); }
table.spec { width: 100%; border-collapse: collapse; min-width: 340px; }
table.spec th, table.spec td { text-align: left; padding: 13px 0; border-bottom: 1px solid var(--hair); vertical-align: baseline; }
table.spec th { font-family: var(--mono); font-weight: 400; font-size: 10.5px; letter-spacing: 0.15em; text-transform: uppercase; color: var(--dim-2); width: 46%; white-space: nowrap; padding-right: 18px; }
table.spec td { font-size: 14.5px; font-variant-numeric: tabular-nums; }

/* ── quote ──────────────────────────────────────────────────── */
.quote { border-top: 2px solid var(--gold); padding-top: 22px; }
.quote p { font-family: var(--serif); font-weight: 300; font-size: clamp(1.25rem, 2.3vw, 1.7rem); line-height: 1.32; letter-spacing: -0.015em; }
.quote .attr { margin-top: 18px; font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.15em; text-transform: uppercase; color: var(--dim-2); }

/* ── notice ─────────────────────────────────────────────────── */
.notice { border-top: 1px solid var(--ink); border-bottom: 1px solid var(--hair); background: var(--paper-2); padding: clamp(20px, 2.4vw, 28px) clamp(18px, 2.4vw, 28px); display: grid; grid-template-columns: 120px minmax(0,1fr); gap: clamp(14px, 2.4vw, 34px); }
.notice p { color: var(--dim); font-size: 14.5px; }
@media (max-width: 640px) { .notice { grid-template-columns: minmax(0,1fr); gap: 10px; } }

/* ── lists ──────────────────────────────────────────────────── */
.ticks { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--ink); }
.ticks li { padding-block: 13px; border-bottom: 1px solid var(--hair); font-size: 14.5px; color: var(--dim); display: grid; grid-template-columns: 22px minmax(0,1fr); gap: 4px; }
.ticks li::before { content: "\2014"; color: var(--gold); }
.ticks li strong { color: var(--ink); font-weight: 600; }

.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { font-family: var(--mono); font-size: 10px; letter-spacing: 0.11em; text-transform: uppercase; padding: 6px 10px; border: 1px solid var(--hair); color: var(--dim); }

/* ── photography ────────────────────────────────────────────── */
.plate { border-top: 1px solid var(--ink); padding-top: 14px; }
.plate img { width: 100%; height: auto; filter: saturate(0.92) contrast(1.02); }
.plate .cap { margin-top: 12px; display: flex; justify-content: space-between; gap: 14px; flex-wrap: wrap; }

/* photographic plate: the frame matches the negative, so nothing is cropped */
.photo-plate { border-top: 1px solid var(--ink); padding-top: 14px; }
.photo-plate .img {
  aspect-ratio: 1536 / 1024;
  background-image: var(--photo-team);
  background-size: cover; background-position: center center; background-repeat: no-repeat;
  filter: saturate(0.92) contrast(1.02);
}
.photo-plate .cap { margin-top: 12px; display: flex; justify-content: space-between; gap: 14px; flex-wrap: wrap; }

/* ── team ───────────────────────────────────────────────────── */
.mems { border-top: 1px solid var(--ink); }
.mem { display: grid; grid-template-columns: 58px minmax(0,0.72fr) minmax(0,1.45fr); gap: clamp(14px, 2.6vw, 40px); align-items: start; padding-block: clamp(24px, 3vw, 36px); border-bottom: 1px solid var(--hair); transition: background .25s ease; }
.mem:hover { background: rgba(11,11,11,0.022); }
.mem .n { font-family: var(--mono); font-size: 10.5px; color: var(--gold); padding-top: 8px; letter-spacing: 0.1em; }
.mem .nm { font-size: clamp(1.5rem, 3vw, 2.15rem); font-weight: 700; letter-spacing: -0.048em; line-height: 1; }
.mem .rl { display: block; margin-top: 11px; }
.mem p { color: var(--dim); font-size: 14.5px; }
@media (max-width: 860px) { .mem { grid-template-columns: 40px minmax(0,1fr); } .mem p { grid-column: 2; } }

/* ── CTA block ──────────────────────────────────────────────── */
.cta { border-top: 2px solid var(--ink); padding-block: clamp(40px, 5.5vw, 74px) clamp(34px, 4.5vw, 60px); }
.cta h2 { font-size: clamp(2rem, 5vw, 3.6rem); max-width: 18ch; }
.cta .lede { margin-top: 20px; }
.cta-acts { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 30px; }

/* ── footer ─────────────────────────────────────────────────── */
footer { border-top: 1px solid var(--ink); padding-block: clamp(34px, 4vw, 52px) 24px; }
.f-grid { display: grid; grid-template-columns: 1.7fr repeat(3, 1fr); gap: clamp(20px, 3.5vw, 44px); }
@media (max-width: 820px) { .f-grid { grid-template-columns: repeat(2, minmax(0,1fr)); } }
@media (max-width: 470px) { .f-grid { grid-template-columns: minmax(0,1fr); } }
.f-col { display: flex; flex-direction: column; gap: 9px; font-size: 13.5px; color: var(--dim); }
.f-col .fh { margin-bottom: 5px; }
.f-col a:hover { color: var(--gold); }
.f-mark { font-size: clamp(2rem, 5.6vw, 3.6rem); font-weight: 700; letter-spacing: -0.055em; line-height: 0.9; color: var(--ink); }
.disclaimer { margin-top: clamp(28px, 3.5vw, 44px); padding-top: 18px; border-top: 1px solid var(--hair); font-size: 11px; line-height: 1.6; color: var(--dim-2); max-width: 100ch; }
.f-bottom { margin-top: 18px; display: flex; justify-content: space-between; gap: 14px; flex-wrap: wrap; font-family: var(--mono); font-size: 10px; letter-spacing: 0.13em; text-transform: uppercase; color: var(--dim-2); }

/* ── reveal ─────────────────────────────────────────────────── */
.rv { opacity: 0; transform: translateY(15px); transition: opacity .72s cubic-bezier(.16,.84,.32,1), transform .72s cubic-bezier(.16,.84,.32,1); transition-delay: calc(var(--i, 0) * 70ms); }
.rv.on { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .rv { opacity: 1; transform: none; transition: none; }
  .rule { transform: scaleX(1); transition: none; }
  .page, .tk-track { animation: none; }
}

/* ── enquiry form ───────────────────────────────────────────── */
.ngform { margin-top: clamp(28px, 3.4vw, 40px); border-top: 1px solid var(--ink); padding-top: 8px; }
.ngform .fields { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 0 clamp(20px, 3vw, 40px); }
.ngform label { display: block; padding-block: 16px; border-bottom: 1px solid var(--hair); }
.ngform label.full { grid-column: 1 / -1; }
.ngform .lbl { display: block; margin-bottom: 8px; }
.ngform input, .ngform select, .ngform textarea {
  width: 100%; font-family: var(--sans); font-size: 15.5px; color: var(--ink);
  background: none; border: 0; padding: 0; margin: 0; border-radius: 0;
  -webkit-appearance: none; appearance: none;
}
.ngform textarea { resize: vertical; line-height: 1.55; }
.ngform input:focus, .ngform select:focus, .ngform textarea:focus { outline: none; }
.ngform label:focus-within { border-bottom-color: var(--gold); }
.ngform label:focus-within .lbl { color: var(--gold); }
.ngform select { cursor: pointer; background-image: none; }
.ngform label.invalid { border-bottom-color: #A8342A; }
.ngform label.invalid .lbl { color: #A8342A; }

.form-foot { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; margin-top: 24px; }
.form-note { font-size: 12.5px; color: var(--dim-2); max-width: 34ch; line-height: 1.45; }

.form-done { margin-top: 26px; border-top: 1px solid var(--gold); padding-top: 20px; }
.form-done p { font-size: 14px; color: var(--dim); margin-top: 10px; }
.form-done p.lbl { margin-top: 0; }
.form-done strong { color: var(--ink); }
.form-out {
  margin: 16px 0 18px; padding: 16px; background: var(--paper-2);
  font-family: var(--mono); font-size: 12px; line-height: 1.6; color: var(--ink);
  white-space: pre-wrap; word-break: break-word; max-height: 260px; overflow: auto;
}

@media (max-width: 700px) { .ngform .fields { grid-template-columns: minmax(0,1fr); } }
