/* ==========================================================================
   Belfield Corporation — Private Holdings, Investment & Advisory
   Stylesheet. One cohesive, hand-written system shared by every page.

   Point of view: a British private holdings office, expressed as a
   confidential register. Deep ink-green + brass + warm paper; Fraunces
   (display) + Inter (body) + JetBrains Mono (ledger metadata).
   ========================================================================== */

/* ---------- Design tokens ---------- */
:root {
  /* Color */
  --ink:        #14201b;   /* deep ink-green — primary dark surface & text */
  --ink-2:      #1b2a23;   /* lifted ink — dark cards */
  --ink-3:      #243530;   /* further lifted — hover/dark alt */
  --brass:      #b0894f;   /* primary brass accent */
  --brass-2:    #cba263;   /* lighter brass — readable on dark */
  --brass-soft: rgba(176, 137, 79, .16);
  --paper:      #f4f0e6;   /* warm paper — default light surface */
  --paper-2:    #ece5d3;   /* deeper paper — alternating sections */
  --line:       #d8cdb3;   /* hairline rule on paper */
  --line-dark:  rgba(203, 162, 99, .30); /* hairline on dark */
  --text:       #1c2620;   /* body text on paper */
  --muted:      #586259;   /* muted text on paper */
  --on-dark:    #f4f0e6;   /* text on ink */
  --on-dark-muted: rgba(244, 240, 230, .74);
  --whatsapp:   #25d366;
  --whatsapp-d: #1eb858;

  /* Type */
  --font-display: 'Fraunces', 'Libre Caslon Display', Georgia, 'Times New Roman', serif;
  --font-body: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-mono: 'JetBrains Mono', 'SFMono-Regular', ui-monospace, Menlo, Consolas, monospace;

  /* Spacing & shape */
  --container: 1200px;
  --gutter: clamp(1.25rem, 4vw, 2.5rem);
  --section-y: clamp(4.25rem, 8.5vw, 7.5rem);
  --radius: 2px;
  --radius-lg: 4px;
  --header-h: 76px;

  /* Type scale */
  --fs-display: clamp(2.55rem, 5.6vw, 4.6rem);
  --fs-h2: clamp(1.85rem, 3.4vw, 2.9rem);
  --fs-h3: clamp(1.2rem, 1.6vw, 1.45rem);
  --fs-lead: clamp(1.08rem, 1.4vw, 1.25rem);
  --fs-body: 1.0625rem;
}

/* ---------- Reset & base ---------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 1rem);
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.65;
  color: var(--text);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { margin: 0; padding: 0; }
li { list-style: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
input, textarea, select, button { font-family: inherit; }
strong { font-weight: 600; }
em { font-style: italic; }

::selection { background: var(--brass); color: var(--ink); }

:focus-visible {
  outline: 2px solid var(--brass);
  outline-offset: 3px;
  border-radius: 1px;
}

/* ---------- Layout primitives ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section { padding-block: var(--section-y); }
.section--paper { background: var(--paper); }
.section--paper-2 { background: var(--paper-2); }
.section--ink { background: var(--ink); color: var(--on-dark); }
.section--ink-2 { background: var(--ink-2); color: var(--on-dark); }
.section--tight { padding-block: clamp(3rem, 6vw, 5rem); }

.section-head { max-width: 46rem; }
.section-head--center { margin-inline: auto; text-align: center; }
.section-head--wide { max-width: 60rem; }

/* ---------- Eyebrow ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .75rem;
  font-family: var(--font-mono);
  font-size: .72rem;
  font-weight: 500;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--brass);
  margin: 0 0 1.1rem;
}
.eyebrow--on-dark { color: var(--brass-2); }
.eyebrow::before {
  content: "";
  width: 1.75rem;
  height: 1px;
  background: currentColor;
  opacity: .7;
}
.eyebrow--center::after {
  content: "";
  width: 1.75rem;
  height: 1px;
  background: currentColor;
  opacity: .7;
}
.eyebrow--bare::before { display: none; }

/* ---------- Headings & prose ---------- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.08;
  letter-spacing: -.012em;
  color: var(--ink);
  margin: 0 0 1rem;
}
.section--ink h1, .section--ink h2, .section--ink h3,
.section--ink-2 h1, .section--ink-2 h2, .section--ink-2 h3 { color: var(--on-dark); }

.h-display { font-size: var(--fs-display); }
.h2 { font-size: var(--fs-h2); }
.h3 { font-size: var(--fs-h3); }

.section-title { font-size: var(--fs-h2); margin-bottom: 1.15rem; }
.section-lead {
  font-size: var(--fs-lead);
  line-height: 1.6;
  color: var(--muted);
  margin: 0;
  max-width: 44rem;
}
.section--ink .section-lead { color: var(--on-dark-muted); }
.section-head--center .section-lead { margin-inline: auto; }

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

.lead { font-size: var(--fs-lead); line-height: 1.6; }

.prose p, .prose li { color: var(--muted); }
.prose strong { color: var(--text); }

.hr {
  border: 0;
  border-top: 1px solid var(--line);
  margin: 0;
}
.section--ink .hr, .section--ink-2 .hr { border-top-color: var(--line-dark); }

/* ---------- Mono / ledger details ---------- */
.mono {
  font-family: var(--font-mono);
  font-size: .8rem;
  letter-spacing: .04em;
}
.kicker {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--muted);
}
.section--ink .kicker { color: var(--on-dark-muted); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .6rem;
  padding: .92rem 1.6rem;
  font-family: var(--font-body);
  font-size: .95rem;
  font-weight: 600;
  letter-spacing: .01em;
  line-height: 1;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color .25s ease, color .25s ease, border-color .25s ease, transform .25s ease, box-shadow .25s ease;
  text-align: center;
}
.btn .btn__icon { width: 1.05em; height: 1.05em; flex: none; }

.btn--brass { background: var(--brass); color: var(--ink); }
.btn--brass:hover { background: var(--brass-2); transform: translateY(-2px); }

.btn--ink { background: var(--ink); color: var(--on-dark); }
.btn--ink:hover { background: var(--ink-3); transform: translateY(-2px); }

.btn--paper { background: var(--paper); color: var(--ink); }
.btn--paper:hover { background: #fff; transform: translateY(-2px); }

.btn--outline {
  background: transparent;
  color: var(--ink);
  border-color: var(--ink);
}
.btn--outline:hover { background: var(--ink); color: var(--on-dark); }

.btn--outline-light {
  background: transparent;
  color: var(--on-dark);
  border-color: var(--line-dark);
}
.btn--outline-light:hover { border-color: var(--brass-2); color: var(--brass-2); }

.btn--whatsapp { background: var(--whatsapp); color: #07321a; font-weight: 700; }
.btn--whatsapp:hover { background: var(--whatsapp-d); transform: translateY(-2px); }

.btn--lg { padding: 1.05rem 1.9rem; font-size: 1rem; }
.btn--block { display: flex; width: 100%; }
.btn-group { display: flex; flex-wrap: wrap; gap: .85rem; align-items: center; }

.text-link {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-weight: 600;
  font-size: .92rem;
  color: var(--ink);
  border-bottom: 1px solid var(--brass);
  padding-bottom: 2px;
  transition: color .2s ease, gap .2s ease;
}
.text-link:hover { color: var(--brass); gap: .65rem; }
.text-link--light { color: var(--on-dark); border-bottom-color: var(--brass-2); }
.text-link--light:hover { color: var(--brass-2); }
.text-link::after { content: "→"; font-weight: 400; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(244, 240, 230, .9);
  backdrop-filter: saturate(1.4) blur(10px);
  -webkit-backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid var(--line);
  transition: padding .25s ease, box-shadow .25s ease, background .25s ease;
}
.site-header.is-scrolled {
  box-shadow: 0 6px 30px -22px rgba(20, 32, 27, .55);
}
.header-inner {
  height: var(--header-h);
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

/* Brand */
.brand { display: inline-flex; align-items: center; gap: .7rem; margin-right: auto; }
.brand__mark { width: 38px; height: 38px; flex: none; }
.brand__name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.32rem;
  letter-spacing: -.01em;
  line-height: 1;
  color: var(--ink);
}
.brand__sub {
  display: block;
  font-family: var(--font-mono);
  font-size: .56rem;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--brass);
  margin-top: 3px;
}

/* Nav */
.nav { display: flex; align-items: center; gap: .35rem; }
.nav__link {
  position: relative;
  font-size: .92rem;
  font-weight: 500;
  color: var(--text);
  padding: .55rem .8rem;
  border-radius: var(--radius);
  transition: color .2s ease;
}
.nav__link::after {
  content: "";
  position: absolute;
  left: .8rem; right: .8rem; bottom: .3rem;
  height: 1px;
  background: var(--brass);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .25s ease;
}
.nav__link:hover { color: var(--ink); }
.nav__link:hover::after,
.nav__link[aria-current="page"]::after { transform: scaleX(1); }
.nav__link[aria-current="page"] { color: var(--ink); }

.header-utility { display: flex; align-items: center; gap: 1rem; }
.header-phone {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  line-height: 1.2;
}
.header-phone .label {
  font-family: var(--font-mono);
  font-size: .58rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--muted);
}
.header-phone .number {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: .92rem;
  color: var(--ink);
}
.btn-call {
  padding: .62rem 1.05rem;
  font-size: .85rem;
  font-weight: 600;
  background: var(--ink);
  color: var(--on-dark);
  border-radius: var(--radius);
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  transition: background .2s ease, transform .2s ease;
}
.btn-call:hover { background: var(--ink-3); transform: translateY(-1px); }
.btn-call svg { width: .95rem; height: .95rem; }

.nav-toggle {
  display: none;
  width: 44px; height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
  border: 1px solid var(--line);
}
.nav-toggle__bars, .nav-toggle__bars::before, .nav-toggle__bars::after {
  display: block;
  width: 20px; height: 2px;
  background: var(--ink);
  transition: transform .25s ease, opacity .2s ease;
}
.nav-toggle__bars { position: relative; }
.nav-toggle__bars::before, .nav-toggle__bars::after {
  content: ""; position: absolute; left: 0;
}
.nav-toggle__bars::before { top: -6px; }
.nav-toggle__bars::after { top: 6px; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars { background: transparent; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::before { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::after { transform: translateY(-6px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background: var(--ink);
  color: var(--on-dark);
  overflow: hidden;
}
.hero::before {
  /* faint ledger dot-grid */
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(203, 162, 99, .10) 1px, transparent 1px);
  background-size: 26px 26px;
  mask-image: linear-gradient(120deg, rgba(0,0,0,.9), transparent 70%);
  -webkit-mask-image: linear-gradient(120deg, rgba(0,0,0,.9), transparent 70%);
  pointer-events: none;
}
.hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
  padding-block: clamp(3.5rem, 8vw, 6.5rem);
}
.hero__eyebrow { color: var(--brass-2); margin-bottom: 1.4rem; }
.hero__title {
  font-size: var(--fs-display);
  font-weight: 500;
  line-height: 1.03;
  letter-spacing: -.018em;
  color: var(--on-dark);
  margin-bottom: 1.5rem;
  max-width: 16ch;
}
.hero__title em { font-style: italic; color: var(--brass-2); font-weight: 400; }
.hero__lead {
  font-size: var(--fs-lead);
  line-height: 1.6;
  color: var(--on-dark-muted);
  max-width: 38rem;
  margin-bottom: 2rem;
}
.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-bottom: 2.2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line-dark);
}
.hero__meta-item { display: flex; flex-direction: column; gap: 2px; }
.hero__meta-item .k { font-family: var(--font-mono); font-size: .6rem; letter-spacing: .2em; text-transform: uppercase; color: var(--brass-2); }
.hero__meta-item .v { font-family: var(--font-display); font-size: 1.05rem; color: var(--on-dark); }
.hero__cta { display: flex; flex-wrap: wrap; gap: .85rem; }

/* Hero memo / holdings register card */
.hero__visual { position: relative; }
.memo {
  position: relative;
  background: var(--ink-2);
  border: 1px solid var(--line-dark);
  border-radius: var(--radius-lg);
  padding: clamp(1.4rem, 2.4vw, 2rem);
  box-shadow: 0 40px 80px -50px rgba(0,0,0,.8);
}
.memo::before {
  content: "PRIVATE & CONFIDENTIAL";
  position: absolute;
  top: -10px; left: 1.5rem;
  background: var(--ink);
  padding: 0 .6rem;
  font-family: var(--font-mono);
  font-size: .58rem;
  letter-spacing: .24em;
  color: var(--brass-2);
}
.memo__head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--line-dark);
}
.memo__ref { font-family: var(--font-mono); font-size: .72rem; color: var(--brass-2); letter-spacing: .08em; }
.memo__date { font-family: var(--font-mono); font-size: .68rem; color: var(--on-dark-muted); }
.memo__title {
  font-family: var(--font-mono);
  font-size: .66rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--on-dark-muted);
  margin: 1.2rem 0 .8rem;
}
.memo__list { display: flex; flex-direction: column; }
.memo__row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: baseline;
  gap: .85rem;
  padding: .68rem 0;
  border-bottom: 1px dashed var(--line-dark);
}
.memo__row:last-child { border-bottom: 0; }
.memo__num { font-family: var(--font-mono); font-size: .72rem; color: var(--brass-2); }
.memo__label { font-family: var(--font-body); font-size: .92rem; color: var(--on-dark); }
.memo__loc { font-family: var(--font-mono); font-size: .68rem; color: var(--on-dark-muted); letter-spacing: .06em; }
.memo__foot {
  display: flex;
  justify-content: space-between;
  margin-top: 1.2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line-dark);
  font-family: var(--font-mono);
  font-size: .66rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--on-dark-muted);
}
.memo__foot strong { color: var(--brass-2); font-weight: 500; }

/* ---------- Stats band ---------- */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
}
.stat {
  padding: clamp(1.6rem, 3vw, 2.4rem) 1.25rem;
  border-right: 1px solid var(--line-dark);
}
.stat:last-child { border-right: 0; }
.stat__num {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4vw, 3.1rem);
  font-weight: 500;
  line-height: 1;
  color: var(--brass-2);
  letter-spacing: -.02em;
}
.stat__label {
  margin-top: .7rem;
  font-size: .86rem;
  line-height: 1.45;
  color: var(--on-dark-muted);
}
.stat__label strong { color: var(--on-dark); font-weight: 600; }

/* ---------- Register (capabilities ledger) ---------- */
.register {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
.register__entry {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.4rem;
  padding: clamp(1.6rem, 3vw, 2.4rem);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--paper);
  transition: background .25s ease;
}
.register__entry:hover { background: #fbf8f0; }
.register__num {
  font-family: var(--font-mono);
  font-size: .78rem;
  font-weight: 500;
  letter-spacing: .08em;
  color: var(--brass);
  padding-top: 3px;
}
.register__title {
  font-size: 1.18rem;
  margin-bottom: .55rem;
}
.register__text { color: var(--muted); font-size: .98rem; margin-bottom: .9rem; }
.register__tags { display: flex; flex-wrap: wrap; gap: .4rem; }

.tag {
  font-family: var(--font-mono);
  font-size: .64rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted);
  border: 1px solid var(--line);
  padding: .26rem .55rem;
  border-radius: 999px;
}

/* ---------- Process ---------- */
.process {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  counter-reset: step;
}
.process__step {
  position: relative;
  padding: 0 1.4rem 0 0;
}
.process__step:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 1.35rem; right: 0;
  width: 100%; height: 1px;
  background: var(--line-dark);
}
.process__step:not(:last-child) { border-right: 0; }
.process__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.7rem; height: 2.7rem;
  border: 1px solid var(--brass-2);
  border-radius: 50%;
  font-family: var(--font-mono);
  font-size: .85rem;
  color: var(--brass-2);
  margin-bottom: 1.1rem;
  background: var(--ink);
  position: relative;
  z-index: 1;
}
.process__title { font-size: 1.1rem; margin-bottom: .5rem; color: var(--on-dark); }
.process__text { color: var(--on-dark-muted); font-size: .92rem; }

/* ---------- Split / feature ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}
.split--wide-media { grid-template-columns: 1fr 1.1fr; }
.split__media { order: 0; }

.ledger-card {
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: clamp(1.6rem, 3vw, 2.4rem);
}
.ledger-card__head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--line);
  margin-bottom: 1.2rem;
}
.ledger-card__head .t { font-family: var(--font-mono); font-size: .68rem; letter-spacing: .2em; text-transform: uppercase; color: var(--brass); }
.ledger-card__head .n { font-family: var(--font-mono); font-size: .68rem; color: var(--muted); }
.ledger-card dl { margin: 0; }
.ledger-card dt {
  font-family: var(--font-mono);
  font-size: .64rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 1rem;
}
.ledger-card dt:first-child { margin-top: 0; }
.ledger-card dd { margin: .15rem 0 0; font-size: .98rem; color: var(--text); }

.checklist { display: flex; flex-direction: column; gap: .85rem; }
.checklist li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: .8rem;
  align-items: start;
  list-style: none;
}
.checklist svg { width: 1.1rem; height: 1.1rem; color: var(--brass); margin-top: 3px; flex: none; }
.checklist .ct { color: var(--text); }
.checklist .ct small { display: block; color: var(--muted); font-size: .86rem; margin-top: 1px; }

/* ---------- Sectors grid ---------- */
.sectors {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.sector {
  background: var(--paper);
  padding: clamp(1.5rem, 2.6vw, 2.1rem);
  transition: background .25s ease;
}
.sector:hover { background: #fbf8f0; }
.sector__icon { width: 34px; height: 34px; color: var(--brass); margin-bottom: 1rem; }
.sector__title { font-size: 1.08rem; margin-bottom: .45rem; }
.sector__text { color: var(--muted); font-size: .92rem; }

/* ---------- Values ---------- */
.values {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.value {
  padding: 1.6rem;
  border: 1px solid var(--line-dark);
  border-radius: var(--radius-lg);
  background: var(--ink-2);
}
.value__num { font-family: var(--font-mono); font-size: .68rem; letter-spacing: .16em; color: var(--brass-2); margin-bottom: .8rem; }
.value__title { font-size: 1.12rem; color: var(--on-dark); margin-bottom: .5rem; }
.value__text { color: var(--on-dark-muted); font-size: .92rem; }

/* ---------- CTA band ---------- */
.cta-band { position: relative; overflow: hidden; }
.cta-band::before {
  content: "";
  position: absolute; inset: 0;
  background-image: radial-gradient(rgba(203,162,99,.09) 1px, transparent 1px);
  background-size: 26px 26px;
  pointer-events: none;
}
.cta-band__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.4fr .9fr;
  gap: 2.5rem;
  align-items: center;
}
.cta-band__title { font-size: clamp(1.7rem, 3vw, 2.4rem); margin-bottom: .8rem; color: var(--on-dark); }
.cta-band__text { color: var(--on-dark-muted); max-width: 40rem; }
.cta-band__actions { display: flex; flex-direction: column; gap: .8rem; align-items: flex-start; }

/* ---------- FAQ accordion ---------- */
.faq { max-width: 50rem; margin-inline: auto; }
.faq__item { border-bottom: 1px solid var(--line); }
.faq__item:first-child { border-top: 1px solid var(--line); }
.faq__btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  text-align: left;
  padding: 1.35rem 0;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--ink);
}
.faq__btn:hover { color: var(--brass); }
.faq__icon {
  position: relative;
  flex: none;
  width: 18px; height: 18px;
}
.faq__icon::before, .faq__icon::after {
  content: ""; position: absolute;
  background: var(--brass);
  transition: transform .3s ease, opacity .3s ease;
}
.faq__icon::before { top: 50%; left: 0; right: 0; height: 1.5px; transform: translateY(-50%); }
.faq__icon::after { left: 50%; top: 0; bottom: 0; width: 1.5px; transform: translateX(-50%); }
.faq__btn[aria-expanded="true"] .faq__icon::after { transform: translateX(-50%) scaleY(0); opacity: 0; }
.faq__a {
  max-height: 0;
  overflow: hidden;
  transition: max-height .35s ease;
}
.faq__a-inner { padding: 0 0 1.35rem; color: var(--muted); max-width: 46rem; }

/* ---------- Contact ---------- */
.contact__grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: clamp(2rem, 4vw, 3.5rem);
  align-items: start;
}
.contact-form {
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: clamp(1.6rem, 3vw, 2.4rem);
}
.field { margin-bottom: 1.2rem; }
.field__label {
  display: block;
  font-family: var(--font-mono);
  font-size: .66rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: .5rem;
}
.field__label .req { color: var(--brass); }
.field__input, .field__textarea, .field__select {
  width: 100%;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: .8rem .9rem;
  font-size: .98rem;
  color: var(--text);
  transition: border-color .2s ease, box-shadow .2s ease;
}
.field__textarea { min-height: 8rem; resize: vertical; }
.field__input:focus, .field__textarea:focus, .field__select:focus {
  outline: none;
  border-color: var(--brass);
  box-shadow: 0 0 0 3px var(--brass-soft);
}
.field__row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-note { font-size: .82rem; color: var(--muted); margin-top: .8rem; }
.form-ack {
  display: none;
  margin-top: 1rem;
  padding: .9rem 1rem;
  background: var(--brass-soft);
  border: 1px solid var(--brass);
  border-radius: var(--radius);
  font-size: .92rem;
  color: var(--ink);
}
.form-ack.is-visible { display: block; }

.contact-details { display: flex; flex-direction: column; gap: 1.5rem; }
.detail {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  align-items: start;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--line);
}
.detail:last-child { border-bottom: 0; }
.detail__icon { width: 22px; height: 22px; color: var(--brass); flex: none; margin-top: 2px; }
.detail__label { font-family: var(--font-mono); font-size: .64rem; letter-spacing: .18em; text-transform: uppercase; color: var(--muted); margin-bottom: .25rem; }
.detail__value { font-size: 1.02rem; color: var(--ink); }
.detail__value a { border-bottom: 1px solid var(--brass); }
.detail__value a:hover { color: var(--brass); }
.detail__sub { font-size: .85rem; color: var(--muted); margin-top: .2rem; }

.hours { display: grid; grid-template-columns: auto 1fr; gap: .4rem 1.5rem; font-size: .92rem; }
.hours dt { color: var(--muted); }
.hours dd { margin: 0; color: var(--text); text-align: right; }

.area-block {
  margin-top: 1.5rem;
  padding: 1.4rem;
  border: 1px dashed var(--line);
  border-radius: var(--radius-lg);
}
.area-block .label { font-family: var(--font-mono); font-size: .64rem; letter-spacing: .18em; text-transform: uppercase; color: var(--brass); margin-bottom: .6rem; }
.area-block .places { display: flex; flex-wrap: wrap; gap: .45rem; }

/* ---------- Page hero (inner pages) ---------- */
.page-hero {
  background: var(--ink);
  color: var(--on-dark);
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: "";
  position: absolute; inset: 0;
  background-image: radial-gradient(rgba(203,162,99,.09) 1px, transparent 1px);
  background-size: 26px 26px;
  pointer-events: none;
}
.page-hero__inner { position: relative; padding-block: clamp(3rem, 6vw, 5rem); max-width: 56rem; }
.page-hero__title {
  font-size: clamp(2.2rem, 4.6vw, 3.6rem);
  color: var(--on-dark);
  margin-bottom: 1rem;
  letter-spacing: -.015em;
}
.page-hero__title em { font-style: italic; color: var(--brass-2); font-weight: 400; }
.page-hero__lead { color: var(--on-dark-muted); font-size: var(--fs-lead); max-width: 42rem; }

.breadcrumbs { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; margin-bottom: 1.6rem; }
.breadcrumbs a, .breadcrumbs span {
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--on-dark-muted);
}
.breadcrumbs a:hover { color: var(--brass-2); }
.breadcrumbs .sep { color: var(--brass-2); opacity: .6; }
.breadcrumbs [aria-current="page"] { color: var(--brass-2); }

/* ---------- Quote / principle block ---------- */
.principle {
  border-left: 2px solid var(--brass);
  padding-left: 1.5rem;
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2.2vw, 1.7rem);
  line-height: 1.4;
  color: var(--ink);
  font-style: italic;
  font-weight: 400;
}
.section--ink .principle { color: var(--on-dark); }

/* ---------- Footer ---------- */
.site-footer { background: var(--ink); color: var(--on-dark-muted); padding-top: clamp(3.5rem, 6vw, 5rem); }
.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.1fr;
  gap: 2.5rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--line-dark);
}
.footer-brand .brand__name { color: var(--on-dark); }
.footer-brand p { margin-top: 1.1rem; font-size: .92rem; max-width: 22rem; }
.footer-col__title {
  font-family: var(--font-mono);
  font-size: .66rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--brass-2);
  margin-bottom: 1.1rem;
}
.footer__links { display: flex; flex-direction: column; gap: .65rem; }
.footer__links a { font-size: .92rem; color: var(--on-dark-muted); transition: color .2s ease; }
.footer__links a:hover { color: var(--brass-2); }
.footer-affil {
  margin-top: 1.4rem;
  padding-top: 1.2rem;
  border-top: 1px dashed var(--line-dark);
  font-size: .85rem;
}
.footer-affil a { color: var(--brass-2); border-bottom: 1px solid var(--line-dark); }
.footer-affil a:hover { color: var(--on-dark); }
.footer-affil .label { font-family: var(--font-mono); font-size: .6rem; letter-spacing: .18em; text-transform: uppercase; color: var(--on-dark-muted); display: block; margin-bottom: .35rem; }

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1.6rem 0 2rem;
  font-size: .8rem;
}
.footer-bottom .meta { font-family: var(--font-mono); font-size: .68rem; letter-spacing: .08em; }
.footer-bottom__links { display: flex; gap: 1.2rem; }
.footer-bottom__links a:hover { color: var(--brass-2); }

/* ---------- Utilities ---------- */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.mt-2 { margin-top: 2rem; }
.mb-2 { margin-bottom: 2rem; }
.stack-sm > * + * { margin-top: .8rem; }
.stack > * + * { margin-top: 1.4rem; }
.flex-between { display: flex; justify-content: space-between; align-items: end; gap: 2rem; flex-wrap: wrap; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.skip-link {
  position: absolute; left: 1rem; top: -3rem;
  background: var(--ink); color: var(--on-dark);
  padding: .7rem 1rem; border-radius: var(--radius); z-index: 200;
  transition: top .2s ease;
}
.skip-link:focus { top: 1rem; }

/* Mobile nav panel (hidden on desktop) */
.nav-panel { display: none; }

/* ---------- Reveal on scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .7s cubic-bezier(.2,.7,.2,1), transform .7s cubic-bezier(.2,.7,.2,1);
}
.reveal.is-visible { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: .08s; }
.reveal[data-delay="2"] { transition-delay: .16s; }
.reveal[data-delay="3"] { transition-delay: .24s; }
.reveal[data-delay="4"] { transition-delay: .32s; }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  :root { --header-h: 68px; }
  .hero__inner { grid-template-columns: 1fr; gap: 2.5rem; }
  .hero__visual { max-width: 30rem; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(2) { border-right: 0; }
  .stat:nth-child(-n+2) { border-bottom: 1px solid var(--line-dark); }
  .register { grid-template-columns: 1fr; }
  .process { grid-template-columns: repeat(2, 1fr); gap: 2.5rem 1rem; }
  .process__step:nth-child(2)::after { display: none; }
  .split, .split--wide-media { grid-template-columns: 1fr; gap: 2.2rem; }
  .sectors { grid-template-columns: repeat(2, 1fr); }
  .values { grid-template-columns: 1fr; }
  .contact__grid { grid-template-columns: 1fr; }
  .cta-band__inner { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 760px) {
  .nav, .header-phone { display: none; }
  .nav-toggle { display: inline-flex; }
  .header-inner { justify-content: space-between; gap: 1rem; }
  .btn-call { display: none; }

  /* Mobile nav panel */
  .nav-panel {
    display: block;
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    padding: 1rem var(--gutter) 1.6rem;
    transform: translateY(-130%);
    transition: transform .35s cubic-bezier(.2,.7,.2,1);
    box-shadow: 0 30px 50px -30px rgba(20,32,27,.4);
    z-index: 90;
    max-height: calc(100dvh - var(--header-h));
    overflow-y: auto;
  }
  .nav-panel.is-open { transform: translateY(0); }
  .nav-panel .nav { display: flex; flex-direction: column; align-items: stretch; gap: 0; }
  .nav-panel .nav__link {
    padding: .95rem .25rem;
    font-size: 1.05rem;
    border-bottom: 1px solid var(--line);
  }
  .nav-panel .nav__link::after { display: none; }
  .nav-panel .header-phone {
    display: flex; align-items: flex-start; flex-direction: column;
    margin-top: 1.2rem; gap: .3rem;
  }
  .nav-panel .btn-group { margin-top: 1.2rem; }
  body.nav-open { overflow: hidden; }
}

@media (max-width: 760px) {
  .sectors { grid-template-columns: 1fr; }
  .field__row { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr 1fr; }
  .process { grid-template-columns: 1fr; gap: 2rem; }
  .process__step::after { display: none !important; }
  .footer-top { grid-template-columns: 1fr; }
  .hero__meta { gap: 1.2rem; }
}

@media (max-width: 460px) {
  .stats { grid-template-columns: 1fr; }
  .stat { border-right: 0 !important; border-bottom: 1px solid var(--line-dark); }
  .stat:last-child { border-bottom: 0; }
  .register__entry { grid-template-columns: 1fr; gap: .6rem; }
  .brand__sub { display: none; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}