/* ==========================================================================
   BEXU163 — stylesheet
   Self-hosted Inter, one accent colour, 8px spacing grid.
   ========================================================================== */

@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('/assets/fonts/inter-latin-400.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('/assets/fonts/inter-latin-600.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('/assets/fonts/inter-latin-700.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  --ink: #12181f;
  --body: #3d4753;
  --muted: #626e7b;
  --line: #e2e6ea;
  --line-strong: #cfd6dd;
  --surface: #ffffff;
  --canvas: #f6f7f9;
  --dark: #0e1319;
  --accent: #a8451b;
  --accent-dark: #8c3a12;
  --accent-soft: #fdf4ef;
  --accent-line: #ecd6c8;
  --danger: #a32218;
  --danger-soft: #fdf2f1;

  --s1: 0.5rem;
  --s2: 1rem;
  --s3: 1.5rem;
  --s4: 2rem;
  --s5: 3rem;
  --s6: 4rem;
  --s7: 5rem;

  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 1px 2px rgba(18, 24, 31, .05), 0 8px 24px -18px rgba(18, 24, 31, .28);
  --mono: ui-monospace, SFMono-Regular, 'SF Mono', Menlo, Consolas, monospace;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}

body {
  margin: 0;
  background: var(--surface);
  color: var(--body);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 { color: var(--ink); font-weight: 700; margin: 0 0 var(--s2); line-height: 1.2; letter-spacing: -0.011em; }
h1 { font-size: clamp(2rem, 1.55rem + 1.9vw, 2.9rem); line-height: 1.12; letter-spacing: -0.022em; }
h2 { font-size: clamp(1.4rem, 1.24rem + 0.7vw, 1.85rem); letter-spacing: -0.018em; }
h3 { font-size: 1.0625rem; font-weight: 600; }
p { margin: 0 0 var(--s2); }
ul, ol { margin: 0 0 var(--s2); padding-left: 1.25rem; }
li { margin-bottom: .4rem; }
strong { color: var(--ink); font-weight: 600; }

a { color: var(--accent); text-decoration: underline; text-underline-offset: 2px; text-decoration-thickness: 1px; }
a:hover { color: var(--accent-dark); }

code {
  font-family: var(--mono);
  font-size: .875em;
  background: var(--canvas);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: .1em .35em;
  overflow-wrap: anywhere;
}

img, svg { max-width: 100%; }
.icon { flex: none; vertical-align: middle; }

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

/* --- Layout ------------------------------------------------------------- */

.wrap { width: 100%; max-width: 1120px; margin: 0 auto; padding: 0 var(--s3); }
.wrap--narrow { max-width: 780px; }

.section { padding: var(--s7) 0; }
.section--tight { padding: var(--s6) 0 var(--s7); }
.section--alt { background: var(--canvas); border-block: 1px solid var(--line); }
.section__head { max-width: 62ch; margin-bottom: var(--s5); }
.section__head--flush { margin-bottom: 0; }
.faq-layout { display: grid; grid-template-columns: minmax(0, 340px) minmax(0, 1fr); gap: var(--s6); align-items: start; }
.section__title { margin-bottom: var(--s1); }
.section__lede { color: var(--muted); font-size: 1.0625rem; margin: 0; }

.eyebrow {
  font-size: .8125rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 var(--s2);
}

.lede { font-size: 1.125rem; color: var(--muted); max-width: 68ch; }
.mt-l { margin-top: var(--s4); }

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--ink);
  color: #fff;
  padding: .75rem 1rem;
  z-index: 20;
  border-radius: 0 0 var(--radius-sm) 0;
}
.skip-link:focus { left: 0; color: #fff; }

/* --- Header ------------------------------------------------------------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--surface);
  border-bottom: 1px solid var(--line);
}
.site-header__inner {
  display: flex;
  align-items: center;
  gap: var(--s3);
  min-height: 72px;
  flex-wrap: wrap;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: .625rem;
  color: var(--ink);
  text-decoration: none;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-right: auto;
}
.brand__mark { display: inline-flex; color: var(--accent); }
.brand__name { font-size: 1.1875rem; }

.site-nav { display: flex; align-items: center; gap: var(--s3); flex-wrap: wrap; }
.site-nav__list { display: flex; align-items: center; gap: var(--s3); list-style: none; margin: 0; padding: 0; flex-wrap: wrap; }
.site-nav__list li { margin: 0; }
.site-nav__list a {
  color: var(--body);
  text-decoration: none;
  font-size: .9375rem;
  font-weight: 500;
  padding: .35rem 0;
  border-bottom: 2px solid transparent;
  display: inline-block;
}
.site-nav__list a:hover { color: var(--ink); border-bottom-color: var(--line-strong); }
.site-nav__list a[aria-current="page"] { color: var(--ink); font-weight: 600; border-bottom-color: var(--accent); }

.nav-toggle { display: none; }

/* --- Buttons ------------------------------------------------------------ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .75rem 1.25rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  font: inherit;
  font-weight: 600;
  font-size: .9375rem;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
  transition: background-color .15s ease, border-color .15s ease, color .15s ease;
}
.btn--primary { background: var(--accent); color: #fff; }
.btn--primary:hover { background: var(--accent-dark); color: #fff; }
.btn--ghost { background: var(--surface); border-color: var(--line-strong); color: var(--ink); }
.btn--ghost:hover { border-color: var(--ink); color: var(--ink); }
.btn--quiet { background: transparent; border-color: var(--line-strong); color: var(--ink); }
.btn--quiet:hover { border-color: var(--ink); color: var(--ink); }
.btn--nav { padding: .55rem 1rem; }

/* --- Hero --------------------------------------------------------------- */

.hero { background: var(--canvas); border-bottom: 1px solid var(--line); padding: var(--s7) 0; }
.hero__inner { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: var(--s6); align-items: center; }
.hero__text h1 { margin-bottom: var(--s3); }
.hero__actions { display: flex; flex-wrap: wrap; gap: var(--s2); margin: var(--s4) 0 var(--s3); }
.hero__note { display: flex; align-items: center; gap: .5rem; font-size: .9375rem; color: var(--muted); margin: 0; }
.hero__note .icon { color: var(--accent); }

.hero__panel { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: var(--s4); box-shadow: var(--shadow); }
.hero__panel-title { font-size: 1rem; font-weight: 600; margin-bottom: var(--s3); }
.panel-list { list-style: none; margin: 0 0 var(--s3); padding: 0; display: grid; gap: var(--s2); }
.panel-list li { display: flex; gap: .75rem; font-size: .9375rem; margin: 0; }
.panel-list .icon { color: var(--accent); margin-top: .15rem; }
.panel-foot { font-size: .875rem; color: var(--muted); margin: 0; padding-top: var(--s3); border-top: 1px solid var(--line); }

/* --- Page header -------------------------------------------------------- */

.page-header { background: var(--canvas); border-bottom: 1px solid var(--line); padding: var(--s6) 0 var(--s5); }
.page-header--tight { padding: var(--s5) 0; }
.page-header .lede { margin-bottom: 0; }
.meta-updated { font-size: .875rem; color: var(--muted); margin: var(--s3) 0 0; }

/* --- Cards and grids ---------------------------------------------------- */

.grid { display: grid; gap: var(--s3); }
.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: var(--s4);
}
.card--compact { padding: var(--s3); }
.card--aside { box-shadow: var(--shadow); }
.card__title { display: flex; align-items: center; gap: .5rem; margin-bottom: var(--s2); font-size: 1.0625rem; font-weight: 600; letter-spacing: -0.005em; }
.card__title .icon { color: var(--accent); }
.card__icon { display: inline-flex; color: var(--accent); margin-bottom: var(--s2); }
.card p:last-child, .card ul:last-child, .card ol:last-child { margin-bottom: 0; }
.card__foot { font-size: .875rem; color: var(--muted); margin-top: var(--s3); padding-top: var(--s3); border-top: 1px solid var(--line); }

/* --- Lists -------------------------------------------------------------- */

.list { list-style: none; margin: 0 0 var(--s2); padding: 0; }
.list li { position: relative; padding-left: 1.75rem; margin-bottom: .5rem; }
.list--spaced li { margin-bottom: .75rem; }
.list--check li::before,
.list--cross li::before {
  position: absolute;
  left: 0;
  top: .05em;
  font-weight: 700;
  font-size: .95em;
}
.list--check li::before { content: "\2713"; color: var(--accent); }
.list--cross li::before { content: "\2715"; color: var(--muted); }
.list--num { counter-reset: steps; }
.list--num li { counter-increment: steps; }
.list--num li::before {
  content: counter(steps);
  position: absolute;
  left: 0;
  top: .1em;
  width: 1.25rem;
  height: 1.25rem;
  border-radius: 50%;
  background: var(--accent-soft);
  border: 1px solid var(--accent-line);
  color: var(--accent);
  font-size: .75rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* --- Steps -------------------------------------------------------------- */

.steps {
  list-style: none;
  margin: 0 0 var(--s4);
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--s3);
}
.step {
  margin: 0;
  padding: var(--s3) var(--s4) var(--s3) var(--s3);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  display: grid;
  grid-template-columns: 2.5rem minmax(0, 1fr);
  column-gap: var(--s3);
  align-items: start;
  align-content: start;
}
.step__num {
  grid-row: 1 / span 2;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background: var(--accent-soft);
  border: 1px solid var(--accent-line);
  color: var(--accent);
  font-size: .8125rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}
.step__title { display: flex; align-items: center; min-height: 2.5rem; margin-bottom: .5rem; }
.step p { margin: 0; font-size: .9375rem; }

/* --- Notices and alerts ------------------------------------------------- */

.notice {
  display: flex;
  gap: var(--s2);
  padding: var(--s3);
  border-radius: var(--radius);
  border: 1px solid var(--accent-line);
  background: var(--accent-soft);
  margin: var(--s4) 0;
}
.notice .icon { color: var(--accent); margin-top: .15rem; }
.notice p { font-size: .9375rem; }
.notice p:last-child { margin-bottom: 0; }
.notice--warn { border-color: var(--line-strong); background: var(--canvas); }
.notice--warn .icon { color: var(--ink); }

.alert { display: flex; gap: var(--s2); padding: var(--s3); border-radius: var(--radius); margin-bottom: var(--s4); border: 1px solid var(--danger); background: var(--danger-soft); }
.alert .icon { color: var(--danger); margin-top: .15rem; }
.alert p { margin: 0; color: var(--ink); font-size: .9375rem; }

/* --- FAQ ---------------------------------------------------------------- */

.faq__group { font-size: 1.0625rem; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); font-weight: 600; margin: var(--s5) 0 var(--s2); }
.faq__group:first-child { margin-top: 0; }
.faq { border-top: 1px solid var(--line); margin-bottom: var(--s4); }
.faq--home { margin-bottom: 0; }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  list-style: none;
  cursor: pointer;
  padding: var(--s3) 2.5rem var(--s3) 0;
  position: relative;
  font-weight: 600;
  color: var(--ink);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "";
  position: absolute;
  right: .5rem;
  top: 1.65rem;
  width: .5rem;
  height: .5rem;
  border-right: 2px solid var(--accent);
  border-bottom: 2px solid var(--accent);
  transform: rotate(45deg);
  transition: transform .15s ease;
}
.faq details[open] summary::after { transform: rotate(-135deg); top: 1.85rem; }
.faq summary:hover { color: var(--accent); }
.faq__body { padding: 0 2.5rem var(--s3) 0; font-size: .9375rem; }
.faq__body p:last-child { margin-bottom: 0; }

/* --- Prose (legal pages) ------------------------------------------------ */

.prose h2 { margin-top: var(--s5); }
.prose h2:first-child { margin-top: 0; }
.prose ul { padding-left: 1.15rem; }
.prose li { margin-bottom: .5rem; }
.prose > p, .prose > ul, .prose > ol { max-width: 72ch; }

.table-wrap { overflow-x: auto; margin: 0 0 var(--s3); }
.data-table { width: 100%; border-collapse: collapse; font-size: .9375rem; min-width: 520px; }
.data-table th, .data-table td { text-align: left; vertical-align: top; padding: .75rem; border-bottom: 1px solid var(--line); }
.data-table thead th { background: var(--canvas); color: var(--ink); font-weight: 600; border-bottom: 1px solid var(--line-strong); }

/* --- Forms -------------------------------------------------------------- */

.form-layout { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: var(--s6); align-items: start; }
.form-aside { display: grid; gap: var(--s3); }
.form { display: grid; gap: var(--s4); }

.field { display: grid; gap: .4rem; }
.field__label { font-weight: 600; color: var(--ink); font-size: .9375rem; }
.req { color: var(--muted); font-weight: 400; }
.opt { color: var(--muted); font-weight: 400; }
.field__hint { font-size: .875rem; color: var(--muted); margin: 0; }
.field__input {
  width: 100%;
  padding: .7rem .85rem;
  font: inherit;
  font-size: .9375rem;
  color: var(--ink);
  background: var(--surface);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  transition: border-color .15s ease, box-shadow .15s ease;
}
.field__input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(168, 69, 27, .14);
}
.field__input--area { resize: vertical; min-height: 8rem; line-height: 1.6; }
.field--invalid .field__input { border-color: var(--danger); }
.field__error { color: var(--danger); font-size: .875rem; margin: 0; font-weight: 500; }

.field--check .check { display: flex; gap: .625rem; align-items: flex-start; font-size: .9375rem; }
.check input { margin-top: .25rem; width: 1rem; height: 1rem; accent-color: var(--accent); flex: none; }

.form__actions { display: flex; align-items: center; gap: var(--s3); flex-wrap: wrap; }
.form__note { font-size: .875rem; color: var(--muted); margin: 0; }

.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.contact-line { font-size: 1.0625rem; font-weight: 600; margin: 0; overflow-wrap: anywhere; }
.contact-address { font-style: normal; font-size: .9375rem; line-height: 1.7; }

/* --- Confirmation ------------------------------------------------------- */

.reference-card {
  background: var(--accent-soft);
  border: 1px solid var(--accent-line);
  border-radius: var(--radius);
  padding: var(--s4);
  margin-bottom: var(--s5);
}
.reference-card__label { font-size: .8125rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--accent); margin: 0 0 .5rem; }
.reference-card__value { font-family: var(--mono); font-size: clamp(1.4rem, 1.1rem + 1.4vw, 1.9rem); font-weight: 700; color: var(--ink); letter-spacing: .02em; margin: 0 0 var(--s2); overflow-wrap: anywhere; }
.reference-card__note { font-size: .875rem; color: var(--muted); margin: 0; }

/* --- CTA band ----------------------------------------------------------- */

.cta-band { background: var(--surface); padding: 0 0 var(--s7); }
.section--alt + .cta-band { background: var(--canvas); }
.section--alt:has(+ .cta-band) { border-bottom: 0; }
.cta-band__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s4);
  flex-wrap: wrap;
  background: var(--ink);
  color: #d5dbe2;
  border-radius: var(--radius);
  padding: var(--s5);
}
.cta-band__inner > div { flex: 1 1 22rem; }
.cta-band h2 { color: #fff; margin-bottom: .5rem; }
.cta-band p { margin: 0; max-width: 56ch; }
.cta-band a { color: #fff; }
.cta-band__actions { display: flex; gap: var(--s2); flex-wrap: wrap; flex: 0 1 auto; min-width: 0; margin: 0; }
.cta-band .btn--quiet { border-color: rgba(255, 255, 255, .35); color: #fff; }
.cta-band .btn--quiet:hover { border-color: #fff; background: rgba(255, 255, 255, .08); }

/* --- Footer ------------------------------------------------------------- */

.site-footer { background: var(--dark); color: #9fabb8; padding: var(--s6) 0 var(--s4); font-size: .9375rem; }
.site-footer__grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.4fr; gap: var(--s4); padding-bottom: var(--s5); }
.brand--footer { color: #fff; margin: 0 0 var(--s2); }
.brand--footer .brand__mark { color: #fff; }
.site-footer__intro { max-width: 34ch; margin: 0; }
.site-footer__title { font-size: .8125rem; text-transform: uppercase; letter-spacing: .08em; color: #fff; font-weight: 600; margin: .35rem 0 var(--s2); }
.site-footer__col ul { list-style: none; margin: 0; padding: 0; }
.site-footer__col li { margin-bottom: .5rem; }
.site-footer a { color: #d5dbe2; text-decoration: none; }
.site-footer a:hover { color: #fff; text-decoration: underline; }
.site-footer__address { font-style: normal; line-height: 1.8; }
.site-footer__disclaimer { border-top: 1px solid rgba(255, 255, 255, .1); padding-top: var(--s3); font-size: .875rem; }
.site-footer__legal { font-size: .875rem; margin: 0; color: #7c8998; }

/* --- Responsive --------------------------------------------------------- */

@media (max-width: 1000px) {
  .form-layout { grid-template-columns: 1fr; gap: var(--s5); }
  .faq-layout { grid-template-columns: 1fr; gap: var(--s4); }
  .hero__inner { grid-template-columns: 1fr; gap: var(--s5); }
  .site-footer__grid { grid-template-columns: 1fr 1fr; row-gap: var(--s5); }
}

@media (max-width: 880px) {
  .site-header__inner { min-height: 64px; }
  .nav-toggle {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    background: var(--surface);
    border: 1px solid var(--line-strong);
    border-radius: var(--radius-sm);
    padding: .5rem .75rem;
    font: inherit;
    font-size: .875rem;
    font-weight: 600;
    color: var(--ink);
    cursor: pointer;
  }
  .nav-toggle__bars { display: grid; gap: 3px; }
  .nav-toggle__bars span { display: block; width: 16px; height: 2px; background: var(--ink); border-radius: 2px; }
  .site-nav {
    flex-basis: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding-bottom: var(--s2);
  }
  .site-nav__list { flex-direction: column; align-items: stretch; gap: 0; }
  .site-nav__list a { padding: .75rem 0; border-bottom: 1px solid var(--line); width: 100%; }
  .site-nav__list a[aria-current="page"] { border-bottom-color: var(--line); color: var(--accent); }
  .site-nav .btn--nav { margin-top: var(--s2); }
  .js .site-nav { display: none; }
  .js .site-nav.is-open { display: flex; }
}

@media (max-width: 720px) {
  :root { --s7: 3.5rem; --s6: 2.5rem; --s5: 2rem; }
  .grid--2, .grid--3 { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .step { padding: var(--s3); column-gap: var(--s2); }
  .site-footer__grid { grid-template-columns: 1fr; row-gap: var(--s4); }
  .cta-band__inner { align-items: flex-start; padding: var(--s4) var(--s3); }
  .cta-band__actions { flex-basis: 100%; }
  .hero__actions .btn, .cta-band__actions .btn { flex: 1 1 auto; }
  .form__actions .btn { width: 100%; }
  .faq__body, .faq summary { padding-right: 2rem; }
}