:root {
  color-scheme: dark;
  --bg: #07100d;
  --bg-soft: #0d1a16;
  --panel: #10221d;
  --panel-2: #14201f;
  --line: rgba(255, 255, 255, .14);
  --text: #f8fafc;
  --muted: #b6c7c1;
  --green: #15c783;
  --gold: #f4c84a;
  --cyan: #6ee7f5;
  --red: #f06f6f;
  --shadow: 0 28px 80px rgba(0, 0, 0, .36);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}
a { color: inherit; }
.container { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  min-height: 64px;
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 0 24px;
  background: rgba(7, 16, 13, .88);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  min-width: max-content;
}
.brand-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--gold), var(--green));
  color: #08120f;
  font-weight: 900;
}
.brand strong { display: block; font-size: .98rem; letter-spacing: 0; }
.brand small { display: block; color: var(--muted); font-size: .74rem; margin-top: -2px; }
.primary-nav {
  display: flex;
  gap: 20px;
  margin-left: auto;
  align-items: center;
}
.primary-nav a {
  text-decoration: none;
  color: var(--muted);
  font-size: .92rem;
  font-weight: 700;
}
.primary-nav a:hover { color: var(--text); }
.header-action {
  padding: 10px 16px;
  border-radius: 8px;
  background: var(--gold);
  color: #132017;
  text-decoration: none;
  font-weight: 900;
}
.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: transparent;
  color: var(--text);
}
.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: currentColor;
}

.hero {
  position: relative;
  min-height: clamp(640px, 94vh, 860px);
  display: grid;
  align-items: center;
  overflow: hidden;
  isolation: isolate;
}
.hero-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  z-index: -2;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(7, 16, 13, .96) 0%, rgba(7, 16, 13, .76) 42%, rgba(7, 16, 13, .28) 100%),
    linear-gradient(0deg, rgba(7, 16, 13, .96) 0%, transparent 28%);
  z-index: -1;
}
.hero-content { padding: 86px 0 120px; }
.eyebrow {
  margin: 0 0 12px;
  color: var(--cyan);
  font-size: .78rem;
  font-weight: 900;
  letter-spacing: .08em;
  text-transform: uppercase;
}
h1, h2, h3, p { overflow-wrap: anywhere; }
h1 {
  max-width: 680px;
  margin: 0 0 18px;
  font-size: clamp(3rem, 8vw, 7rem);
  line-height: .94;
  letter-spacing: 0;
}
.hero-copy {
  max-width: 640px;
  margin: 0;
  color: #dbeae4;
  font-size: 1.14rem;
}
.hero-actions,
.final-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 12px 18px;
  border: 0;
  border-radius: 8px;
  text-decoration: none;
  font: inherit;
  font-weight: 900;
  cursor: pointer;
}
.button.primary {
  background: var(--gold);
  color: #122018;
}
.button.secondary {
  background: rgba(255, 255, 255, .08);
  border: 1px solid var(--line);
  color: var(--text);
}
.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 34px;
}
.trust-row span {
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  padding: 8px 12px;
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: 8px;
  background: rgba(13, 26, 22, .66);
  color: #dbeae4;
  font-size: .88rem;
  font-weight: 800;
}

.status-band {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #0b1512;
}
.status-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}
.status-grid div {
  padding: 20px 22px;
  border-left: 1px solid var(--line);
}
.status-grid div:first-child { border-left: 0; }
.status-grid strong { display: block; color: var(--gold); font-size: .86rem; }
.status-grid span { color: var(--muted); }

.section { padding: 76px 0; border-bottom: 1px solid rgba(255, 255, 255, .08); }
.section.band { background: linear-gradient(135deg, #0b1714, #13231f); }
.section-head { max-width: 730px; margin-bottom: 28px; }
.section h2 {
  margin: 0 0 10px;
  font-size: clamp(1.9rem, 4vw, 3.1rem);
  line-height: 1.04;
  letter-spacing: 0;
}
.section-head p,
.split > div > p,
.help-layout > div > p,
.download-panel p,
.final-panel p,
.site-footer p {
  color: var(--muted);
}
.card-grid,
.fix-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.info-card,
.fix-grid article,
.download-panel,
.safety-list div {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 24px;
  box-shadow: 0 12px 34px rgba(0, 0, 0, .18);
}
.info-card span {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--green);
  color: #07100d;
  font-weight: 900;
}
.info-card h3,
.fix-grid h3,
.download-panel h3 {
  margin: 16px 0 8px;
  font-size: 1.22rem;
}
.info-card p,
.fix-grid p {
  color: var(--muted);
  margin: 0 0 16px;
}
.info-card a {
  color: var(--gold);
  font-weight: 900;
  text-decoration: none;
}
.split,
.help-layout,
.final-panel {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 34px;
  align-items: center;
}
.steps {
  list-style: none;
  padding: 0;
  margin: 24px 0 0;
  display: grid;
  gap: 12px;
}
.steps li {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 14px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, .04);
}
.steps li::before {
  counter-increment: item;
  content: counter(item, decimal-leading-zero);
  color: var(--gold);
  font-weight: 900;
}
.steps { counter-reset: item; }
.steps strong { display: block; color: var(--text); }
.steps span { color: var(--muted); }
.download-panel {
  background:
    linear-gradient(145deg, rgba(244, 200, 74, .16), transparent 42%),
    var(--panel-2);
}
.panel-label {
  display: inline-flex;
  padding: 6px 10px;
  border-radius: 8px;
  background: rgba(21, 199, 131, .14);
  color: var(--green);
  font-size: .78rem;
  font-weight: 900;
  text-transform: uppercase;
}
.fix-grid { grid-template-columns: repeat(4, 1fr); }
.fix-grid article { min-height: 190px; }
.safety-list {
  display: grid;
  gap: 12px;
}
.safety-list strong {
  display: block;
  color: var(--gold);
  margin-bottom: 4px;
}
.safety-list span { color: var(--muted); }
.faq-list {
  display: grid;
  gap: 12px;
}
.faq-list details {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}
.faq-list summary {
  cursor: pointer;
  padding: 18px 20px;
  font-weight: 900;
}
.faq-list p {
  margin: 0;
  padding: 0 20px 20px;
  color: var(--muted);
}
.final-cta {
  padding: 58px 0;
  background: linear-gradient(135deg, #113126, #161b26);
}
.final-panel {
  padding: 34px 0;
}
.final-panel h2 { margin: 0; font-size: clamp(1.9rem, 4vw, 3.3rem); }
.site-footer {
  padding: 34px 0;
  background: #050906;
  border-top: 1px solid var(--line);
}
.footer-grid {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 24px;
  align-items: center;
}
.footer-grid nav {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-grid nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: .9rem;
  font-weight: 700;
}
.toast {
  position: fixed;
  left: 50%;
  bottom: 22px;
  transform: translate(-50%, 18px);
  opacity: 0;
  pointer-events: none;
  background: #f8fafc;
  color: #07100d;
  border-radius: 8px;
  padding: 12px 16px;
  box-shadow: var(--shadow);
  font-weight: 900;
  transition: opacity .2s ease, transform .2s ease;
}
.toast.is-visible { opacity: 1; transform: translate(-50%, 0); }

@media (max-width: 920px) {
  .site-header { padding: 0 16px; }
  .nav-toggle { display: block; margin-left: auto; }
  .primary-nav {
    position: absolute;
    left: 12px;
    right: 12px;
    top: 72px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 10px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #07100d;
    box-shadow: var(--shadow);
  }
  .primary-nav.is-open { display: flex; }
  .primary-nav a { padding: 12px; }
  .header-action { display: none; }
  .status-grid,
  .card-grid,
  .fix-grid,
  .split,
  .help-layout,
  .final-panel,
  .footer-grid { grid-template-columns: 1fr; }
  .status-grid div { border-left: 0; border-top: 1px solid var(--line); }
  .status-grid div:first-child { border-top: 0; }
  .hero { min-height: 690px; }
  .hero-content { padding-top: 76px; }
}

@media (max-width: 560px) {
  .container { width: min(100% - 28px, 1120px); }
  .brand strong { font-size: .9rem; }
  .hero-actions,
  .final-actions { flex-direction: column; }
  .button { width: 100%; }
  .section { padding: 54px 0; }
}