:root {
  --a71-ink: #161924;
  --a71-muted: #687180;
  --a71-paper: #ffffff;
  --a71-soft: #f2f3f1;
  --a71-line: #e1e2dc;
  --a71-green-950: #041d14;
  --a71-green-900: #08291c;
  --a71-green-700: #0f6d47;
  --a71-green-500: #20c989;
  --a71-red-700: #a7191d;
  --a71-red-600: #d52b2f;
  --a71-gold: #f5c353;
  --a71-gold-dark: #c78926;
  --a71-shadow: 0 20px 50px rgba(21, 23, 28, .12);
  --a71-radius: 8px;
  --a71-max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body.a71-site {
  margin: 0;
  color: var(--a71-ink);
  background: var(--a71-soft);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.62;
  letter-spacing: 0;
  overflow-x: hidden;
}

.a71-site a {
  color: inherit;
  text-decoration: none;
}

.a71-site img {
  display: block;
  max-width: 100%;
}

.a71-wrap {
  width: min(var(--a71-max), calc(100% - 40px));
  margin: 0 auto;
}

.a71-header {
  position: sticky;
  top: 0;
  z-index: 30;
  color: #fff;
  background: rgba(4, 29, 20, .96);
  border-bottom: 1px solid rgba(255, 255, 255, .12);
  backdrop-filter: blur(16px);
}

.a71-header-inner {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.a71-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: #fff;
  font-weight: 900;
  white-space: nowrap;
  min-width: 0;
}

.a71-brand-mark {
  width: 50px;
  height: 50px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  color: #fff;
  background: linear-gradient(135deg, var(--a71-red-600), var(--a71-gold) 58%, var(--a71-green-500));
  box-shadow: 0 12px 26px rgba(213, 43, 47, .24);
  font-size: 15px;
}

.a71-brand strong {
  display: block;
  font-size: 24px;
  line-height: 1;
}

.a71-brand span span {
  display: block;
  margin-top: 3px;
  color: rgba(255, 255, 255, .64);
  font-size: 10px;
  font-weight: 800;
  line-height: 1;
  text-transform: uppercase;
}

.a71-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 4px;
  color: rgba(255, 255, 255, .74);
  font-size: 13px;
  font-weight: 850;
  text-transform: uppercase;
  overflow-x: auto;
  scrollbar-width: none;
}

.a71-nav::-webkit-scrollbar {
  display: none;
}

.a71-nav a {
  flex: 0 0 auto;
  padding: 10px 12px;
  border-radius: 6px;
}

.a71-nav a:hover,
.a71-nav .a71-action {
  color: #261605;
  background: var(--a71-gold);
  box-shadow: 0 12px 24px rgba(245, 195, 83, .22);
}

.a71-hero {
  min-height: 690px;
  color: #fff;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(4, 29, 20, .98) 0%, rgba(4, 29, 20, .91) 34%, rgba(4, 29, 20, .52) 62%, rgba(4, 29, 20, .14) 100%),
    url("/assets/ace1971-hero.jpg") center right / cover no-repeat;
}

.a71-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 140px;
  background: linear-gradient(180deg, rgba(242, 243, 241, 0), var(--a71-soft));
  pointer-events: none;
}

.a71-hero-inner {
  position: relative;
  z-index: 1;
  padding: 88px 0 118px;
}

.a71-hero-copy {
  width: min(660px, 100%);
}

.a71-eyebrow {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 6px 11px;
  margin-bottom: 22px;
  border-radius: 6px;
  color: #321d08;
  background: var(--a71-gold);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.a71-hero h1 {
  margin: 0;
  font-size: clamp(54px, 8vw, 104px);
  line-height: .92;
  font-weight: 950;
}

.a71-hero h1 span {
  display: block;
  color: var(--a71-gold);
}

.a71-hero-lead {
  width: min(600px, 100%);
  margin: 26px 0 0;
  color: rgba(255, 255, 255, .84);
  font-size: 19px;
  font-weight: 700;
}

.a71-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 36px;
}

.a71-btn {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 13px 20px;
  border-radius: 6px;
  border: 1px solid transparent;
  font-size: 14px;
  font-weight: 900;
  text-transform: uppercase;
}

.a71-btn-primary {
  color: #261605;
  background: var(--a71-gold);
  box-shadow: 0 15px 34px rgba(245, 195, 83, .28);
}

.a71-btn-secondary {
  color: #fff;
  border-color: rgba(255, 255, 255, .28);
  background: rgba(255, 255, 255, .08);
}

.a71-hero-metrics {
  width: min(640px, 100%);
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 54px;
}

.a71-metric {
  min-height: 98px;
  padding: 17px 18px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, .14);
  background: rgba(255, 255, 255, .08);
}

.a71-metric strong {
  display: block;
  color: #fff;
  font-size: 26px;
  line-height: 1.1;
}

.a71-metric span {
  display: block;
  margin-top: 7px;
  color: rgba(255, 255, 255, .72);
  font-size: 13px;
  font-weight: 700;
}

.a71-section {
  padding: 86px 0;
}

.a71-white {
  background: #fff;
}

.a71-dark {
  color: #fff;
  background: var(--a71-green-950);
}

.a71-section-head {
  width: min(760px, 100%);
  margin-bottom: 36px;
}

.a71-center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.a71-section-title {
  margin: 0;
  color: var(--a71-ink);
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.07;
  font-weight: 950;
}

.a71-dark .a71-section-title {
  color: #fff;
}

.a71-section-copy {
  margin: 16px 0 0;
  color: var(--a71-muted);
  font-size: 16px;
  font-weight: 700;
}

.a71-dark .a71-section-copy {
  color: rgba(255, 255, 255, .72);
}

.a71-intro-grid {
  display: grid;
  grid-template-columns: 1.08fr .92fr .92fr;
  gap: 16px;
}

.a71-panel,
.a71-feature,
.a71-lobby-card,
.a71-step,
.a71-faq,
.a71-article-card,
.a71-table-card,
.a71-static-panel,
.a71-article-box,
.a71-side-card {
  border-radius: var(--a71-radius);
  background: var(--a71-paper);
  border: 1px solid var(--a71-line);
}

.a71-panel {
  min-height: 248px;
  padding: 30px;
  box-shadow: var(--a71-shadow);
}

.a71-panel-featured {
  color: #fff;
  border-color: transparent;
  background:
    linear-gradient(135deg, rgba(167, 25, 29, .94), rgba(4, 29, 20, .97)),
    linear-gradient(90deg, rgba(245, 195, 83, .16), rgba(245, 195, 83, 0));
}

.a71-number {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin-bottom: 24px;
  border-radius: 8px;
  color: #321d08;
  background: var(--a71-gold);
  font-weight: 950;
}

.a71-panel h2,
.a71-panel h3,
.a71-feature h3,
.a71-lobby-card h3,
.a71-step h3,
.a71-faq h3,
.a71-article-card h3 {
  margin: 0;
  color: var(--a71-ink);
  font-size: 20px;
  line-height: 1.2;
  font-weight: 900;
}

.a71-panel-featured h2,
.a71-panel-featured h3 {
  color: #fff;
}

.a71-panel p,
.a71-feature p,
.a71-lobby-card p,
.a71-step p,
.a71-faq p,
.a71-article-card p,
.a71-static-panel p,
.a71-static-panel li {
  margin: 13px 0 0;
  color: var(--a71-muted);
  font-size: 14px;
  font-weight: 700;
}

.a71-panel-featured p {
  color: rgba(255, 255, 255, .72);
}

.a71-feature-grid,
.a71-faq-grid,
.a71-article-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.a71-feature {
  min-height: 270px;
  padding: 26px;
}

.a71-feature-icon {
  width: 62px;
  height: 62px;
  margin-bottom: 24px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  color: #fff;
  background: linear-gradient(135deg, var(--a71-red-600), var(--a71-gold));
  font-size: 28px;
  font-weight: 950;
}

.a71-lobby-layout {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 28px;
  align-items: stretch;
}

.a71-visual-frame {
  min-height: 590px;
  border-radius: var(--a71-radius);
  overflow: hidden;
  position: relative;
  background:
    linear-gradient(180deg, rgba(4, 29, 20, .1), rgba(4, 29, 20, .94)),
    url("/assets/ace1971-overview.jpg") center / cover no-repeat;
  box-shadow: var(--a71-shadow);
}

.a71-visual-copy {
  position: absolute;
  left: 30px;
  right: 30px;
  bottom: 30px;
  color: #fff;
}

.a71-visual-copy h3 {
  margin: 0;
  font-size: 32px;
  line-height: 1.08;
  font-weight: 950;
}

.a71-visual-copy p {
  margin: 12px 0 0;
  color: rgba(255, 255, 255, .75);
}

.a71-lobby-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.a71-lobby-card {
  min-height: 220px;
  padding: 24px;
}

.a71-lobby-card img {
  width: 100%;
  height: 138px;
  object-fit: cover;
  border-radius: 6px;
  margin-bottom: 18px;
}

.a71-tag,
.a71-date {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 4px 10px;
  margin-bottom: 18px;
  border-radius: 6px;
  color: #fff;
  background: var(--a71-red-600);
  font-size: 12px;
  font-weight: 950;
  text-transform: uppercase;
}

.a71-table-card {
  overflow: hidden;
  box-shadow: var(--a71-shadow);
}

.a71-table-card table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  font-size: 14px;
}

.a71-table-card th,
.a71-table-card td {
  padding: 16px 18px;
  border-bottom: 1px solid var(--a71-line);
  text-align: left;
  vertical-align: top;
}

.a71-table-card th {
  color: #fff;
  background: var(--a71-green-950);
  font-weight: 900;
}

.a71-steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  counter-reset: step;
}

.a71-step {
  min-height: 248px;
  padding: 25px;
  counter-increment: step;
}

.a71-step::before {
  content: counter(step, decimal-leading-zero);
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 44px;
  margin-bottom: 42px;
  border-radius: 8px;
  color: #321d08;
  background: var(--a71-gold);
  font-weight: 950;
}

.a71-band {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 42px;
  align-items: center;
}

.a71-band h2 {
  margin: 0;
  color: #fff;
  font-size: clamp(34px, 5vw, 64px);
  line-height: 1;
  font-weight: 950;
}

.a71-band-points {
  display: grid;
  gap: 12px;
}

.a71-band-point {
  min-height: 86px;
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 16px;
  align-items: center;
  padding: 17px;
  border-radius: 8px;
  background: rgba(255, 255, 255, .08);
  border: 1px solid rgba(255, 255, 255, .12);
}

.a71-band-point strong {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border-radius: 8px;
  color: #321d08;
  background: var(--a71-gold);
  font-size: 18px;
}

.a71-band-point h3 {
  margin: 0;
  color: #fff;
  font-size: 17px;
}

.a71-band-point p {
  margin: 4px 0 0;
  color: rgba(255, 255, 255, .64);
  font-size: 13px;
}

.a71-faq {
  min-height: 196px;
  padding: 24px;
}

.a71-article-card {
  min-height: 232px;
  padding: 23px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.a71-read {
  margin-top: 18px;
  color: var(--a71-red-700);
  font-size: 14px;
  font-weight: 950;
  text-transform: uppercase;
}

.a71-footer {
  color: rgba(255, 255, 255, .72);
  background: #06110d;
  padding: 52px 0 28px;
}

.a71-footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 24px;
}

.a71-footer h3 {
  margin: 0 0 14px;
  color: #fff;
  font-size: 14px;
  text-transform: uppercase;
}

.a71-footer p,
.a71-footer li {
  color: rgba(255, 255, 255, .64);
  font-size: 13px;
  font-weight: 700;
}

.a71-footer ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.a71-footer-bottom {
  margin-top: 34px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, .12);
  font-size: 13px;
}

.a71-breadcrumb {
  padding: 18px 0;
  background: var(--a71-soft);
}

.a71-breadcrumb ol {
  width: min(var(--a71-max), calc(100% - 40px));
  margin: 0 auto;
  padding: 12px 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  border-radius: 8px;
  background: #fff;
  color: var(--a71-muted);
  font-size: 13px;
  font-weight: 800;
}

.a71-page-hero {
  min-height: 420px;
}

.a71-page-hero .a71-hero-inner {
  padding: 70px 0 94px;
}

.a71-article-layout {
  width: min(var(--a71-max), calc(100% - 40px));
  margin: 0 auto;
  padding: 42px 0 76px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 330px;
  gap: 24px;
}

.a71-article-box {
  padding: 30px;
  box-shadow: var(--a71-shadow);
}

.a71-article-box h1 {
  margin: 0 0 12px;
  color: var(--a71-ink);
  font-size: clamp(32px, 4vw, 54px);
  line-height: 1.08;
}

.a71-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  margin-bottom: 20px;
  color: var(--a71-muted);
  font-size: 13px;
  font-weight: 800;
}

.a71-article-hero {
  margin: 0 0 22px;
  border-radius: 8px;
  overflow: hidden;
}

.a71-article-body {
  color: #2e3949;
  font-size: 17px;
}

.a71-article-body h2,
.a71-article-body h3 {
  color: var(--a71-ink);
}

.a71-actions-list {
  margin: 26px 0 0;
  padding: 20px 0 0;
  border-top: 1px solid var(--a71-line);
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
}

.a71-actions-list a {
  min-height: 38px;
  padding: 0 12px;
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  color: #261605;
  background: var(--a71-gold);
  font-size: 13px;
  font-weight: 900;
}

.a71-side {
  display: grid;
  gap: 16px;
  align-content: start;
}

.a71-side-card {
  padding: 18px;
  background: var(--a71-green-950);
  color: #fff;
  box-shadow: var(--a71-shadow);
}

.a71-side-card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: 7px;
  margin-bottom: 14px;
}

.a71-side-card h3 {
  margin: 0 0 8px;
  color: var(--a71-gold);
}

.a71-side-card p,
.a71-side-card li {
  color: rgba(255, 255, 255, .72);
  font-size: 14px;
  font-weight: 700;
}

.a71-side-card ul {
  margin: 0;
  padding-left: 18px;
}

.a71-static-grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 24px;
  align-items: start;
}

.a71-static-panel {
  padding: 30px;
  box-shadow: var(--a71-shadow);
}

.a71-static-panel h2,
.a71-static-panel h3 {
  margin-top: 0;
}

.a71-static-panel img {
  width: 100%;
  border-radius: 8px;
}

@media (max-width: 1040px) {
  .a71-header-inner {
    align-items: flex-start;
    flex-direction: column;
    padding: 16px 0;
  }

  .a71-nav {
    width: 100%;
    justify-content: flex-start;
  }

  .a71-intro-grid,
  .a71-feature-grid,
  .a71-faq-grid,
  .a71-article-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .a71-lobby-layout,
  .a71-band,
  .a71-article-layout,
  .a71-static-grid {
    grid-template-columns: 1fr;
  }

  .a71-steps,
  .a71-footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 700px) {
  .a71-wrap,
  .a71-article-layout,
  .a71-breadcrumb ol {
    width: min(100% - 28px, var(--a71-max));
  }

  .a71-hero {
    min-height: 620px;
    background-position: 64% center;
  }

  .a71-hero-inner {
    padding: 58px 0 88px;
  }

  .a71-hero h1 {
    max-width: 320px;
    overflow-wrap: anywhere;
    word-break: break-all;
    font-size: clamp(34px, 12vw, 48px);
    line-height: 1;
  }

  .a71-hero-lead {
    max-width: 330px;
    overflow-wrap: anywhere;
    word-break: break-all;
    font-size: 15px;
  }

  .a71-hero-metrics,
  .a71-intro-grid,
  .a71-feature-grid,
  .a71-lobby-grid,
  .a71-faq-grid,
  .a71-article-grid,
  .a71-steps,
  .a71-footer-grid {
    grid-template-columns: 1fr;
  }

  .a71-metric {
    min-height: 74px;
  }

  .a71-section {
    padding: 58px 0;
  }

  .a71-panel,
  .a71-feature,
  .a71-lobby-card,
  .a71-step,
  .a71-faq,
  .a71-article-card,
  .a71-static-panel,
  .a71-article-box {
    padding: 22px;
  }

  .a71-visual-frame {
    min-height: 430px;
  }

  .a71-table-card {
    overflow-x: auto;
  }
}