:root {
  --arc-red: #96151d;
  --arc-red-dark: #6e1017;
  --arc-red-link: #c20129;
  --arc-bg: #fefdfd;
  --arc-bg-alt: #f4f4f4;
  --arc-paper: #ffffff;
  --arc-ink: #000000;
  --arc-body: #333333;
  --arc-muted: #5a5a5a;
  --arc-line: #d9d9d9;
  --arc-header: #ffffff;
  --arc-footer: #1a1a1a;
  --arc-footer-muted: #b8b8b8;
  --arc-sans: "Source Sans 3", "Noto Sans SC", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --arc-serif: "Source Serif 4", "Noto Serif SC", Georgia, "Times New Roman", serif;
  --arc-header-h: 72px;
  --arc-wrap: 1120px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}

body {
  margin: 0;
  font-family: var(--arc-sans);
  font-size: 17px;
  line-height: 1.6;
  color: var(--arc-body);
  background: var(--arc-bg);
}

body.is-locked {
  overflow: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--arc-red);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

button {
  font: inherit;
}

h1,
h2,
h3,
p,
ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.wrap {
  width: min(var(--arc-wrap), calc(100% - 48px));
  margin: 0 auto;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  height: var(--arc-header-h);
  background: var(--arc-header);
  border-top: 4px solid var(--arc-red);
  border-bottom: 1px solid var(--arc-line);
}

.header-inner {
  height: calc(var(--arc-header-h) - 4px);
  display: flex;
  align-items: center;
  gap: 28px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--arc-ink);
  text-decoration: none;
  flex-shrink: 0;
}

.brand:hover {
  text-decoration: none;
}

.brand-mark {
  width: 36px;
  height: 36px;
  display: block;
}

.brand-word {
  font-family: var(--arc-serif);
  font-weight: 600;
  font-size: 18px;
  letter-spacing: 0.08em;
  color: var(--arc-red);
}

.nav-desktop {
  display: none;
  align-items: center;
  gap: 22px;
  flex: 1;
  font-size: 15px;
}

.nav-desktop a {
  color: var(--arc-ink);
  text-decoration: none;
}

.nav-desktop a:hover,
.nav-desktop a.is-on {
  color: var(--arc-red);
  text-decoration: none;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-left: auto;
}

.lang-switch {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--arc-muted);
}

.lang-switch a {
  color: var(--arc-muted);
  text-decoration: none;
}

.lang-switch a.is-on,
.lang-switch a:hover {
  color: var(--arc-red);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 18px;
  font-size: 15px;
  font-weight: 600;
  border: 0;
  background: var(--arc-red);
  color: #fff;
  text-decoration: none;
}

.btn:hover {
  background: var(--arc-red-dark);
  color: #fff;
  text-decoration: none;
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 9px 18px;
  font-size: 15px;
  font-weight: 600;
  border: 1px solid var(--arc-red);
  color: var(--arc-red);
  background: transparent;
  text-decoration: none;
}

.btn-ghost:hover {
  background: var(--arc-red);
  color: #fff;
  text-decoration: none;
}

.btn--sm {
  padding: 8px 14px;
  font-size: 14px;
}

.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 22px;
  height: 14px;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--arc-ink);
}

.mobile-nav {
  position: fixed;
  inset: 0;
  z-index: 50;
  background: var(--arc-paper);
  color: var(--arc-ink);
  padding: 24px;
  display: none;
  flex-direction: column;
  gap: 16px;
}

.mobile-nav.is-open {
  display: flex;
}

.mobile-nav__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.nav-close {
  width: 36px;
  height: 36px;
  border: 0;
  background: transparent;
  color: var(--arc-ink);
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
}

.mobile-nav a {
  font-size: 22px;
  color: var(--arc-ink);
  text-decoration: none;
}

.mobile-nav a.is-on {
  color: var(--arc-red);
}

.mobile-nav .lang-switch {
  margin-top: 12px;
}

.mobile-nav .btn {
  align-self: flex-start;
  margin-top: 8px;
}

@media (min-width: 980px) {
  .nav-desktop {
    display: flex;
  }

  .nav-toggle {
    display: none;
  }
}

@media (max-width: 979px) {
  .header-actions .btn {
    display: none;
  }
}

/* ---------- Page hero ---------- */
.page-hero {
  background: var(--arc-bg-alt);
  padding: 64px 0 56px;
  border-bottom: 1px solid var(--arc-line);
}

.eyebrow {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--arc-red);
  margin-bottom: 14px;
}

.page-hero h1 {
  font-family: var(--arc-serif);
  font-weight: 600;
  font-size: clamp(34px, 5vw, 52px);
  line-height: 1.15;
  color: var(--arc-ink);
  max-width: 18ch;
}

.page-hero .lede {
  margin-top: 18px;
  font-size: 20px;
  color: var(--arc-body);
  max-width: 40rem;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

/* ---------- Mission / about ---------- */
.mission {
  padding: 72px 0;
  background: var(--arc-paper);
}

.mission h2 {
  font-family: var(--arc-serif);
  font-weight: 600;
  font-size: clamp(28px, 3.6vw, 40px);
  line-height: 1.25;
  color: var(--arc-ink);
  max-width: 22ch;
}

.mission .copy {
  margin-top: 20px;
  max-width: 40rem;
  font-size: 18px;
}

/* ---------- Audience band ---------- */
.audience {
  padding: 56px 0;
  background: var(--arc-bg-alt);
  border-top: 1px solid var(--arc-line);
  border-bottom: 1px solid var(--arc-line);
}

.audience h2 {
  font-family: var(--arc-serif);
  font-size: 28px;
  color: var(--arc-ink);
  margin-bottom: 28px;
}

.audience-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.audience-grid h3 {
  font-size: 18px;
  color: var(--arc-ink);
  margin-bottom: 8px;
}

.audience-grid p {
  color: var(--arc-muted);
  font-size: 16px;
}

@media (min-width: 800px) {
  .audience-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
  }
}

/* ---------- Offering cards ---------- */
.offer {
  padding: 72px 0;
  background: var(--arc-paper);
}

.offer > .wrap > h2 {
  font-family: var(--arc-serif);
  font-size: clamp(26px, 3vw, 36px);
  color: var(--arc-ink);
  margin-bottom: 32px;
}

.offer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.offer-card {
  display: flex;
  flex-direction: column;
  background: var(--arc-paper);
  border: 1px solid var(--arc-line);
  color: inherit;
  text-decoration: none;
}

.offer-card:hover {
  text-decoration: none;
  border-color: var(--arc-red);
}

.offer-card h3 {
  font-family: var(--arc-serif);
  font-size: 24px;
  color: var(--arc-ink);
  padding: 20px 22px 8px;
}

.offer-card p {
  padding: 0 22px;
  color: var(--arc-muted);
  flex: 1;
}

.offer-card .more {
  padding: 16px 22px 22px;
  font-weight: 600;
  color: var(--arc-red);
}

.media-panel {
  height: 160px;
  background: var(--arc-red-dark);
  color: #fff;
  display: flex;
  align-items: flex-end;
  padding: 16px 18px;
  position: relative;
  overflow: hidden;
}

.media-panel svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.media-panel span {
  position: relative;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.media-panel--2 {
  background: #7a1218;
}

.media-panel--3 {
  background: #4a0c12;
}

.media-panel--4 {
  background: var(--arc-red);
}

@media (min-width: 800px) {
  .offer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 28px;
  }

  .media-panel {
    height: 180px;
  }
}

/* ---------- Subpage body ---------- */
.page-body {
  padding: 64px 0;
  background: var(--arc-paper);
}

.prose {
  max-width: 42rem;
}

.prose h2 {
  font-family: var(--arc-serif);
  font-size: 28px;
  color: var(--arc-ink);
  margin: 40px 0 12px;
}

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

.prose p + p {
  margin-top: 14px;
}

.prose ul {
  margin: 12px 0 0;
  padding-left: 1.2em;
  list-style: disc;
}

.prose li {
  margin-bottom: 8px;
}

.split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

.split h2 {
  font-family: var(--arc-serif);
  font-size: 26px;
  color: var(--arc-ink);
  margin-bottom: 10px;
}

@media (min-width: 800px) {
  .split {
    grid-template-columns: 1fr 1fr;
    gap: 56px;
  }
}

.stat-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid var(--arc-line);
}

.stat-row h3 {
  font-size: 16px;
  color: var(--arc-ink);
}

.stat-row p {
  color: var(--arc-muted);
  font-size: 16px;
  margin-top: 6px;
}

@media (min-width: 800px) {
  .stat-row {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ---------- Contact slab ---------- */
.contact-slab {
  padding: 72px 0;
  background: var(--arc-footer);
  color: #fff;
}

.contact-slab .eyebrow {
  color: #e8b4b8;
}

.contact-slab h2 {
  font-family: var(--arc-serif);
  font-size: clamp(28px, 3.4vw, 40px);
  margin-bottom: 16px;
}

.contact-slab p {
  color: var(--arc-footer-muted);
  max-width: 36rem;
}

.contact-slab a {
  color: #fff;
  text-decoration: underline;
}

.contact-meta {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  margin-top: 36px;
}

.contact-meta h3 {
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #e8b4b8;
  margin-bottom: 8px;
}

.contact-meta p,
.contact-meta a {
  color: #fff;
  text-decoration: none;
  font-size: 18px;
}

.contact-meta a:hover {
  text-decoration: underline;
}

@media (min-width: 700px) {
  .contact-meta {
    grid-template-columns: 1fr 1fr;
  }
}

/* ---------- Footer ---------- */
.site-footer {
  background: #111;
  color: var(--arc-footer-muted);
  padding: 40px 0 28px;
  font-size: 14px;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 24px 40px;
  justify-content: space-between;
  padding-bottom: 28px;
  border-bottom: 1px solid #333;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 20px;
}

.footer-nav a {
  color: #ddd;
  text-decoration: none;
}

.footer-nav a:hover {
  color: #fff;
}

.footer-base {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  justify-content: space-between;
  padding-top: 20px;
}

.footer-base a {
  color: #ddd;
}

.disclaimer-updated {
  color: var(--arc-muted);
  margin: 8px 0 24px;
}