/* =========================================================
   XTF — Xccelerate Technologies Foundation
   Stylesheet (EFF-inspired)
   ========================================================= */

:root {
  --red: #dc2721;
  --red-dark: #a51d18;
  --red-darker: #7a1612;
  --black: #040000;
  --ink: #1a1a1a;
  --gray-900: #222222;
  --gray-700: #4a4a4a;
  --gray-500: #767676;
  --gray-400: #9a9a9a;
  --gray-300: #c8c8c8;
  --gray-200: #e6e6e6;
  --gray-100: #f4f4f4;
  --gray-50:  #fafafa;
  --white: #ffffff;
  --link: #1f5fa3;
  --link-hover: #133e6c;
  --max-w: 1200px;
  --max-w-narrow: 880px;
  --font-sans: "Helvetica Neue", Helvetica, Arial, "Liberation Sans", sans-serif;
  --font-display: "Helvetica Neue", Helvetica, Arial, sans-serif;
  --shadow-sm: 0 1px 2px rgba(0,0,0,.06);
  --shadow-md: 0 4px 12px rgba(0,0,0,.08);
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.55;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; height: auto; display: block; }
a { color: var(--link); text-decoration: underline; text-underline-offset: 2px; }
a:hover { color: var(--link-hover); }
h1, h2, h3, h4, h5 { font-family: var(--font-display); color: var(--black); line-height: 1.15; margin: 0 0 .5em; }
h1 { font-size: clamp(2.2rem, 4vw, 3.4rem); font-weight: 900; letter-spacing: -.01em; }
h2 { font-size: clamp(1.6rem, 2.6vw, 2.2rem); font-weight: 800; }
h3 { font-size: 1.25rem; font-weight: 800; }
h4 { font-size: 1.05rem; font-weight: 700; }
p  { margin: 0 0 1em; }
ul, ol { margin: 0 0 1em; padding-left: 1.25em; }
li { margin-bottom: .35em; }
hr { border: 0; border-top: 1px solid var(--gray-200); margin: 2.5rem 0; }
.container { width: 100%; max-width: var(--max-w); margin: 0 auto; padding: 0 1.25rem; }
.container--narrow { max-width: var(--max-w-narrow); }
.section { padding: 4rem 0; }
.section--tight { padding: 2.5rem 0; }
.section--dark { background: var(--black); color: var(--white); }
.section--dark h1, .section--dark h2, .section--dark h3 { color: var(--white); }
.section--gray { background: var(--gray-100); }
.section--red { background: var(--red); color: var(--white); }
.section--red h2, .section--red h3 { color: var(--white); }
.eyebrow {
  display: inline-block;
  font-size: .78rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  font-weight: 800;
  color: var(--red);
  margin-bottom: .75rem;
}
.eyebrow--white { color: var(--white); }
.lede { font-size: 1.15rem; color: var(--gray-700); max-width: 60ch; }
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }

/* =========================================================
   Buttons
   ========================================================= */
.btn {
  display: inline-block;
  padding: .85rem 1.5rem;
  font-weight: 800;
  font-size: .95rem;
  letter-spacing: .04em;
  text-transform: uppercase;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background .15s ease, color .15s ease, border-color .15s ease;
  line-height: 1;
}
.btn--primary { background: var(--red); color: var(--white); border-color: var(--red); }
.btn--primary:hover { background: var(--red-dark); border-color: var(--red-dark); color: var(--white); }
.btn--dark { background: var(--black); color: var(--white); border-color: var(--black); }
.btn--dark:hover { background: var(--gray-900); color: var(--white); }
.btn--outline { background: transparent; color: var(--black); border-color: var(--black); }
.btn--outline:hover { background: var(--black); color: var(--white); }
.btn--ghost-light { background: transparent; color: var(--white); border-color: var(--white); }
.btn--ghost-light:hover { background: var(--white); color: var(--black); }
.btn--lg { padding: 1.05rem 2rem; font-size: 1rem; }

/* =========================================================
   Top utility bar
   ========================================================= */
.topbar {
  background: var(--black);
  color: var(--white);
  font-size: .82rem;
  letter-spacing: .04em;
}
.topbar__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: .55rem 1.25rem;
  max-width: var(--max-w);
  margin: 0 auto;
}
.topbar a {
  color: var(--white);
  text-decoration: none;
  padding: .25rem .75rem;
  border-left: 1px solid rgba(255,255,255,.18);
}
.topbar a:first-child { border-left: 0; padding-left: 0; }
.topbar a:hover { color: var(--red); }
.topbar__cta {
  background: var(--red);
  color: var(--white) !important;
  padding: .4rem .9rem !important;
  border: 0 !important;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .08em;
}
.topbar__cta:hover { background: var(--red-dark); color: var(--white) !important; }

/* =========================================================
   Main header / nav
   ========================================================= */
.site-header {
  background: var(--white);
  border-bottom: 4px solid var(--black);
  position: sticky;
  top: 0;
  z-index: 50;
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 1rem 1.25rem;
}
.site-logo { display: flex; align-items: center; text-decoration: none; }
.site-logo svg { height: 44px; width: auto; }
.site-logo__tag {
  margin-left: .9rem;
  padding-left: .9rem;
  border-left: 1px solid var(--gray-300);
  font-size: .72rem;
  line-height: 1.25;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--gray-700);
  font-weight: 700;
  max-width: 220px;
}
.main-nav {
  display: flex;
  gap: .25rem;
  flex-wrap: wrap;
}
.main-nav a {
  text-transform: uppercase;
  font-size: .82rem;
  font-weight: 800;
  letter-spacing: .08em;
  color: var(--black);
  text-decoration: none;
  padding: .6rem .8rem;
  border-bottom: 3px solid transparent;
}
.main-nav a:hover,
.main-nav a.is-active {
  color: var(--red);
  border-bottom-color: var(--red);
}
.nav-toggle {
  display: none;
  border: 2px solid var(--black);
  background: var(--white);
  font-weight: 800;
  font-size: .85rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: .55rem .9rem;
  cursor: pointer;
}

/* =========================================================
   Hero
   ========================================================= */
.hero {
  background: var(--black);
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(1200px 600px at 90% -10%, rgba(220,39,33,.35), transparent 60%),
    linear-gradient(180deg, #050505 0%, #0c0c0c 100%);
  z-index: 0;
}
.hero__inner {
  position: relative;
  z-index: 1;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 5rem 1.25rem 4.5rem;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 3rem;
  align-items: center;
}
.hero h1 { color: var(--white); font-size: clamp(2.4rem, 4.5vw, 4rem); margin-bottom: 1rem; }
.hero p.lede { color: rgba(255,255,255,.85); font-size: 1.2rem; max-width: 55ch; }
.hero .eyebrow { color: var(--red); }
.hero__meta {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem 2.5rem;
  font-size: .9rem;
  color: rgba(255,255,255,.75);
  text-transform: uppercase;
  letter-spacing: .1em;
}
.hero__meta strong { color: var(--white); display: block; font-size: 1.6rem; font-weight: 900; letter-spacing: -.01em; text-transform: none; }
.hero__cta { margin-top: 2.2rem; display: flex; gap: 1rem; flex-wrap: wrap; }
.hero__card {
  background: var(--white);
  color: var(--ink);
  padding: 2rem;
  border-top: 6px solid var(--red);
  box-shadow: 0 20px 40px rgba(0,0,0,.35);
}
.hero__card h3 { font-size: 1rem; text-transform: uppercase; letter-spacing: .12em; color: var(--red); margin-bottom: 1rem; }
.hero__card ul { list-style: none; padding: 0; margin: 0; }
.hero__card li {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: .65rem 0;
  border-bottom: 1px solid var(--gray-200);
  font-size: .92rem;
}
.hero__card li:last-child { border-bottom: 0; }
.hero__card li span:first-child { font-weight: 700; }
.hero__card li span:last-child { color: var(--gray-700); text-align: right; }

/* =========================================================
   Pillar / issue grid (EFF-style)
   ========================================================= */
.pillars {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}
.pillar {
  background: var(--white);
  border: 1px solid var(--gray-200);
  padding: 1.75rem;
  position: relative;
  transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
}
.pillar:hover { border-color: var(--red); box-shadow: var(--shadow-md); transform: translateY(-3px); }
.pillar__num {
  font-size: .8rem;
  font-weight: 800;
  letter-spacing: .18em;
  color: var(--red);
  text-transform: uppercase;
  margin-bottom: .75rem;
  display: block;
}
.pillar h3 { font-size: 1.15rem; margin-bottom: .5rem; }
.pillar p { font-size: .92rem; color: var(--gray-700); margin-bottom: 0; }
.pillar a { color: var(--black); text-decoration: none; }
.pillar a::after { content: " →"; color: var(--red); }

/* Categories grid */
.cat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}
.cat {
  border: 1px solid var(--gray-200);
  padding: 1.5rem 1.5rem 1.75rem;
  background: var(--white);
  position: relative;
}
.cat__icon {
  width: 44px; height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--black);
  color: var(--red);
  font-weight: 900;
  font-size: 1.1rem;
  margin-bottom: 1rem;
  letter-spacing: .04em;
}
.cat h3 { font-size: 1.08rem; }
.cat p { font-size: .9rem; color: var(--gray-700); margin-bottom: 0; }

/* News list */
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.news-card { border-top: 4px solid var(--black); padding-top: 1rem; }
.news-card time { font-size: .8rem; text-transform: uppercase; letter-spacing: .12em; color: var(--red); font-weight: 800; }
.news-card h3 { margin-top: .5rem; font-size: 1.2rem; line-height: 1.25; }
.news-card h3 a { color: var(--black); text-decoration: none; }
.news-card h3 a:hover { color: var(--red); }
.news-card p { color: var(--gray-700); font-size: .95rem; }

/* Two column layouts */
.cols-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}
.cols-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

/* Stats strip */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid rgba(255,255,255,.2);
  border-bottom: 1px solid rgba(255,255,255,.2);
}
.stat {
  padding: 1.75rem 1.25rem;
  text-align: left;
  border-right: 1px solid rgba(255,255,255,.2);
}
.stat:last-child { border-right: 0; }
.stat__num { display: block; font-size: clamp(2rem, 3vw, 2.8rem); font-weight: 900; color: var(--red); line-height: 1; }
.stat__label { font-size: .82rem; letter-spacing: .14em; text-transform: uppercase; color: rgba(255,255,255,.85); margin-top: .5rem; display: block; }

/* Timeline */
.timeline { list-style: none; padding: 0; margin: 0; border-left: 3px solid var(--red); }
.timeline li {
  position: relative;
  padding: 1rem 0 1.25rem 1.75rem;
  margin-bottom: 0;
}
.timeline li::before {
  content: "";
  position: absolute;
  left: -10px;
  top: 1.35rem;
  width: 17px;
  height: 17px;
  background: var(--red);
  border: 3px solid var(--white);
  box-shadow: 0 0 0 2px var(--red);
}
.timeline time {
  display: block;
  font-size: .78rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--red);
  font-weight: 800;
  margin-bottom: .25rem;
}
.timeline h4 { margin-bottom: .25rem; }
.timeline p { color: var(--gray-700); margin-bottom: 0; }

/* Prizes table */
.prize-list { list-style: none; padding: 0; margin: 0; }
.prize-list li {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1.5rem;
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--gray-200);
  align-items: center;
}
.prize-list li:last-child { border-bottom: 0; }
.prize-list strong { display: block; font-size: 1.05rem; }
.prize-list small { color: var(--gray-700); font-size: .88rem; }
.prize-list .amount {
  font-size: 1.15rem;
  font-weight: 900;
  color: var(--red);
  white-space: nowrap;
  letter-spacing: -.01em;
}

/* FAQ */
.faq details {
  border-top: 1px solid var(--gray-200);
  padding: 1.2rem 0;
}
.faq details:last-of-type { border-bottom: 1px solid var(--gray-200); }
.faq summary {
  cursor: pointer;
  font-weight: 800;
  font-size: 1.05rem;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  font-size: 1.6rem;
  font-weight: 400;
  color: var(--red);
  line-height: 1;
}
.faq details[open] summary::after { content: "−"; }
.faq p { margin-top: .75rem; color: var(--gray-700); }

/* Forms */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem 1.5rem;
}
.form-grid .full { grid-column: 1 / -1; }
.field label {
  display: block;
  font-size: .82rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: .4rem;
  color: var(--black);
}
.field input,
.field select,
.field textarea {
  width: 100%;
  padding: .75rem .85rem;
  border: 1px solid var(--gray-300);
  background: var(--white);
  font: inherit;
  color: var(--ink);
  border-radius: 0;
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: 2px solid var(--red);
  outline-offset: -2px;
}
.field textarea { min-height: 140px; resize: vertical; }
.field .help { font-size: .8rem; color: var(--gray-500); margin-top: .35rem; }
.check { display: flex; gap: .65rem; align-items: flex-start; }
.check input { width: auto; margin-top: .25rem; }

/* Page header */
.page-header {
  background: var(--black);
  color: var(--white);
  padding: 4rem 0 3.25rem;
  position: relative;
  overflow: hidden;
}
.page-header::after {
  content: "";
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 6px;
  background: var(--red);
}
.page-header h1 { color: var(--white); margin-bottom: .5rem; }
.page-header p { color: rgba(255,255,255,.8); max-width: 60ch; font-size: 1.1rem; margin-bottom: 0; }

/* Newsletter */
.newsletter {
  background: var(--red);
  color: var(--white);
  padding: 3.5rem 0;
}
.newsletter h2 { color: var(--white); margin-bottom: .5rem; }
.newsletter p { color: rgba(255,255,255,.92); margin-bottom: 1.5rem; }
.newsletter form { display: flex; gap: .5rem; max-width: 540px; }
.newsletter input[type=email] {
  flex: 1;
  padding: .9rem 1rem;
  border: 0;
  font: inherit;
  background: var(--white);
}
.newsletter button {
  border: 0;
  background: var(--black);
  color: var(--white);
  padding: 0 1.5rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
  cursor: pointer;
}
.newsletter button:hover { background: var(--gray-900); }

/* Footer */
.site-footer {
  background: var(--black);
  color: rgba(255,255,255,.78);
  padding: 4rem 0 2rem;
  font-size: .92rem;
}
.site-footer h4 {
  color: var(--white);
  font-size: .82rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  margin-bottom: .9rem;
}
.site-footer a { color: rgba(255,255,255,.78); text-decoration: none; }
.site-footer a:hover { color: var(--red); }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(4, 1fr);
  gap: 2rem;
}
.footer-grid ul { list-style: none; padding: 0; margin: 0; }
.footer-grid li { margin-bottom: .45rem; }
.footer-brand p { color: rgba(255,255,255,.7); margin-top: 1rem; max-width: 36ch; font-size: .9rem; }
.footer-brand svg { height: 36px; width: auto; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.12);
  margin-top: 2.5rem;
  padding-top: 1.25rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: .82rem;
  color: rgba(255,255,255,.55);
}

/* Tag chip */
.tag {
  display: inline-block;
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: .25rem .55rem;
  background: var(--black);
  color: var(--white);
}
.tag--red { background: var(--red); }
.tag--ghost { background: transparent; color: var(--red); border: 1px solid var(--red); }

/* Tables */
.table {
  width: 100%;
  border-collapse: collapse;
  font-size: .95rem;
}
.table th, .table td {
  text-align: left;
  padding: .85rem 1rem;
  border-bottom: 1px solid var(--gray-200);
  vertical-align: top;
}
.table th {
  background: var(--gray-100);
  text-transform: uppercase;
  letter-spacing: .08em;
  font-size: .78rem;
  color: var(--black);
}

/* Callout */
.callout {
  background: var(--gray-100);
  border-left: 6px solid var(--red);
  padding: 1.5rem 1.75rem;
  margin: 2rem 0;
}
.callout h3 { margin-top: 0; }
.callout p:last-child { margin-bottom: 0; }

/* Responsive */
@media (max-width: 980px) {
  .hero__inner { grid-template-columns: 1fr; padding-top: 3.5rem; padding-bottom: 3.5rem; }
  .cols-2 { grid-template-columns: 1fr; }
  .cols-3 { grid-template-columns: 1fr 1fr; }
  .pillars, .cat-grid { grid-template-columns: 1fr 1fr; }
  .news-grid { grid-template-columns: 1fr 1fr; }
  .stats { grid-template-columns: 1fr 1fr; }
  .stat { border-bottom: 1px solid rgba(255,255,255,.2); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 680px) {
  .pillars, .cat-grid, .news-grid, .cols-3 { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .site-header__inner { flex-wrap: wrap; }
  .main-nav { display: none; width: 100%; flex-direction: column; padding-top: .75rem; }
  .main-nav.is-open { display: flex; }
  .main-nav a { padding: .75rem .25rem; border-bottom: 1px solid var(--gray-200); }
  .nav-toggle { display: inline-block; }
  .site-logo__tag { display: none; }
  .footer-grid { grid-template-columns: 1fr; }
  .newsletter form { flex-direction: column; }
  .newsletter button { padding: .9rem; }
  .topbar__inner { flex-direction: column; gap: .35rem; padding: .5rem 1rem; }
  .topbar a { border-left: 0; padding: 0 .35rem; }
}