:root {
  --accent: #BB6A35;
  --ink: #3F4244;
  --surface: #FAFAFA;
  --line: #d8d8d8;
  --muted: #7a7d7f;
  --content-max: 78rem;
  --pad-min: clamp(1.25rem, 4vw, 2.75rem);
  --pad-x: max(var(--pad-min), calc((100vw - var(--content-max)) / 2));
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  -webkit-font-smoothing: antialiased;
  scroll-behavior: smooth;
  scroll-padding-top: 6rem;
}

body {
  font-family: "SF Pro Display", -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  background: var(--surface);
  color: var(--ink);
  line-height: 1.5;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
ul { list-style: none; }

.mark {
  display: inline-block;
  width: 0.62rem;
  height: 1rem;
  color: var(--accent);
  flex-shrink: 0;
}
.mark svg { width: 100%; height: 100%; fill: currentColor; display: block; }

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 1rem;
  padding: 1.1rem var(--pad-x);
  border-bottom: 1px solid var(--line);
  background: var(--surface);
}

main { padding-top: 4.75rem; }

.logo {
  display: inline-flex;
  align-items: center;
  line-height: 0;
  flex-shrink: 0;
}

.logo img {
  height: clamp(2.2rem, 3.8vw, 2.85rem);
  width: auto;
  max-width: min(220px, 42vw);
  object-fit: contain;
  object-position: left center;
  transition: filter 0.25s ease;
}

.logo:hover img,
.logo:focus-visible img {
  filter: brightness(0) saturate(100%) invert(47%) sepia(52%) saturate(720%) hue-rotate(346deg) brightness(92%) contrast(90%);
}

.nav-main {
  display: flex;
  gap: clamp(1rem, 2.5vw, 2rem);
}

.nav-main a {
  position: relative;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding-bottom: 0.2rem;
  transition: color 0.2s ease;
}

.nav-main a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right center;
  transition: transform 0.28s cubic-bezier(0.22, 1, 0.36, 1);
}

.nav-main a:hover,
.nav-main a:focus-visible,
.nav-main a[aria-current="page"] { color: var(--accent); }

.nav-main a:hover::after,
.nav-main a:focus-visible::after,
.nav-main a[aria-current="page"]::after {
  transform: scaleX(1);
  transform-origin: left center;
}

.nav-utils {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 0.65rem;
}

.btn-contact {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 1.15rem;
  background: var(--ink);
  color: var(--surface);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transition: background 0.2s ease;
}

.btn-contact:hover { background: var(--accent); }

.nav-toggle {
  display: none;
  width: 2.75rem;
  height: 2.75rem;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--line);
  color: var(--ink);
  cursor: pointer;
  padding: 0;
  flex-shrink: 0;
}

.nav-toggle:hover,
.nav-toggle:focus-visible {
  border-color: var(--accent);
  color: var(--accent);
}

.nav-toggle-bars {
  display: block;
  width: 1.15rem;
  height: 0.85rem;
  position: relative;
}

.nav-toggle-bars span {
  position: absolute;
  left: 0;
  right: 0;
  height: 1.5px;
  background: currentColor;
  transition: transform 0.25s ease, top 0.25s ease, opacity 0.2s ease;
}

.nav-toggle-bars span:nth-child(1) { top: 0; }
.nav-toggle-bars span:nth-child(2) { top: calc(50% - 0.75px); }
.nav-toggle-bars span:nth-child(3) { bottom: 0; top: auto; }

.site-header.is-nav-open .nav-toggle-bars span:nth-child(1) {
  top: calc(50% - 0.75px);
  transform: rotate(45deg);
}

.site-header.is-nav-open .nav-toggle-bars span:nth-child(2) { opacity: 0; }

.site-header.is-nav-open .nav-toggle-bars span:nth-child(3) {
  top: calc(50% - 0.75px);
  bottom: auto;
  transform: rotate(-45deg);
}

.nav-backdrop { display: none; }

.legal-hero {
  padding: clamp(2.5rem, 6vw, 4.5rem) var(--pad-x) 1.75rem;
  border-bottom: 1px solid var(--line);
}

.legal-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}

.legal-hero h1 {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  line-height: 1.12;
}

.legal-body {
  padding: clamp(2.25rem, 5vw, 3.5rem) var(--pad-x) clamp(3rem, 7vw, 5rem);
  max-width: calc(42rem + var(--pad-x) * 2);
}

.legal-body h2 {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 2.15rem 0 0.7rem;
}

.legal-body h2:first-child { margin-top: 0; }

.legal-body p,
.legal-body li,
.legal-body address {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--muted);
  font-style: normal;
  margin-bottom: 0.85rem;
}

.legal-body ul {
  list-style: disc;
  padding-left: 1.15rem;
  margin-bottom: 0.85rem;
}

.legal-body a {
  color: var(--ink);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.legal-body a:hover { color: var(--accent); }

.legal-body strong { color: var(--ink); font-weight: 600; }

.article-meta {
  margin-top: 0.85rem;
  font-size: 0.82rem;
  color: var(--muted);
  letter-spacing: 0.02em;
}

.guide-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-bottom: 1px solid var(--line);
}

.guide-card {
  display: block;
  padding: clamp(1.75rem, 4vw, 2.5rem) var(--pad-x);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  transition: background 0.2s ease;
}

.guide-card:nth-child(2n) { border-right: 0; }
.guide-card:nth-last-child(-n + 2) { border-bottom: 0; }

.guide-card:last-child:nth-child(odd) {
  grid-column: 1 / -1;
  border-right: 0;
}

.guide-card:hover { background: #f3f3f3; }

.guide-card span {
  display: block;
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 0.55rem;
}

.guide-card h2 {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 0.55rem;
  text-transform: none;
}

.guide-card p {
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.6;
  margin: 0;
}

.article-cta {
  margin-top: 2.5rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--line);
}

.article-cta .btn-contact { margin-top: 1rem; }

.related {
  margin-top: 2.25rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
}

.related h2 { margin-top: 0; }

.related ul { list-style: none; padding-left: 0; }

.related li { margin-bottom: 0.45rem; }

@media (max-width: 720px) {
  .guide-grid { grid-template-columns: 1fr; }
  .guide-card,
  .guide-card:nth-child(2n) {
    border-right: 0;
  }
  .guide-card:nth-last-child(-n + 2) { border-bottom: 1px solid var(--line); }
  .guide-card:last-child { border-bottom: 0; }
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 1.5rem var(--pad-x);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.site-footer nav {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.site-footer a,
.site-footer p {
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.site-footer a:hover { color: var(--accent); }

.footer-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.85rem 1.35rem;
}

.footer-brand {
  color: var(--ink);
  font-weight: 600;
}

@media (max-width: 860px) {
  .site-header {
    grid-template-columns: 1fr auto;
    grid-template-areas: "logo utils";
  }

  .logo { grid-area: logo; }
  .nav-utils { grid-area: utils; }
  .nav-toggle { display: inline-flex; }
  .nav-utils .btn-contact { display: none; }

  .nav-main {
    position: fixed;
    top: 4.75rem;
    left: 0;
    right: 0;
    z-index: 999;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0;
    background: var(--surface);
    border-bottom: 1px solid var(--line);
    transform: translateY(-0.5rem);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.22s ease, transform 0.22s ease, visibility 0.22s ease;
  }

  .site-header.is-nav-open .nav-main {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
  }

  .nav-main a {
    padding: 1.05rem var(--pad-x);
    border-bottom: 1px solid var(--line);
    font-size: 0.78rem;
  }

  .nav-main a::after { display: none; }

  .nav-main .btn-contact-mobile {
    display: flex;
    margin: 1rem var(--pad-x) 1.25rem;
    border-bottom: 0;
    padding: 0.85rem 1.15rem;
    text-align: center;
    justify-content: center;
    background: var(--ink);
    color: var(--surface);
  }

  .nav-main .btn-contact-mobile:hover,
  .nav-main .btn-contact-mobile:focus-visible {
    background: var(--accent);
    color: var(--surface);
  }

  .nav-backdrop {
    display: block;
    position: fixed;
    inset: 4.75rem 0 0 0;
    z-index: 998;
    background: rgba(63, 66, 68, 0.35);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.22s ease, visibility 0.22s ease;
  }

  .site-header.is-nav-open + .nav-backdrop,
  .nav-backdrop.is-visible {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }
}

@media (min-width: 861px) {
  .nav-main .btn-contact-mobile { display: none; }
}

@media (max-width: 720px) {
  .site-footer {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
    padding: 2.15rem var(--pad-x) 2.4rem;
  }

  .footer-meta { display: contents; }

  .footer-brand {
    order: 1;
    margin: 0 0 1.5rem;
    font-size: 0.74rem;
  }

  .site-footer nav {
    order: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    width: 100%;
    border-top: 1px solid var(--line);
    gap: 0;
  }

  .site-footer nav a {
    padding: 1rem 0.85rem 1rem 0;
    border-bottom: 1px solid var(--line);
  }

  .site-footer nav a:nth-child(even) {
    padding-right: 0;
    padding-left: 0.85rem;
    border-left: 1px solid var(--line);
  }

  .footer-credit {
    order: 3;
    margin: 1.35rem 0 0;
    font-size: 0.62rem;
  }
}