:root {
  --bg: #0c1210;
  --bg-elev: #141c18;
  --ink: #e8f0ea;
  --muted: #9aafa3;
  --accent: #6fbf8a;
  --accent-2: #c4a35a;
  --line: rgba(232, 240, 234, 0.12);
  --max: 1080px;
  --font-display: "IBM Plex Sans", "Segoe UI", sans-serif;
  --font-body: "IBM Plex Sans", "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font-body);
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(111, 191, 138, 0.18), transparent 55%),
    radial-gradient(900px 500px at 90% 0%, rgba(196, 163, 90, 0.12), transparent 50%),
    var(--bg);
  color: var(--ink);
  min-height: 100vh;
  line-height: 1.55;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
}

.site-header {
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  background: rgba(12, 18, 16, 0.85);
  z-index: 10;
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 0;
  flex-wrap: wrap;
}
.brand {
  display: inline-flex;
  align-items: center;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--ink);
  font-size: 1.1rem;
}
.brand-logo {
  display: block;
  height: 44px;
  width: auto;
  max-width: min(46vw, 240px);
}
.nav {
  display: flex;
  gap: 0.9rem;
  flex-wrap: wrap;
  font-size: 0.92rem;
}
.nav a { color: var(--muted); }
.nav a:hover { color: var(--ink); }

.main { padding: 2.5rem 0 4rem; }

.hero { max-width: 40rem; margin-bottom: 2.5rem; }
.hero-logo {
  display: block;
  width: min(41.8rem, 96vw);
  height: auto;
  margin: 0 auto 1rem;
  filter: drop-shadow(0 16px 28px rgba(0, 0, 0, 0.4));
}
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.75rem;
  color: var(--accent-2);
  margin: 0 0 0.75rem;
}
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.1rem);
  line-height: 1.1;
  margin: 0 0 0.9rem;
  letter-spacing: -0.02em;
}
.lede { color: var(--muted); font-size: 1.05rem; margin: 0 0 1.4rem; }
.hero-subhead {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2.2vw, 1.45rem);
  line-height: 1.25;
  margin: 0 0 0.75rem;
}
.price-tag {
  display: inline-block;
  margin: 0 0 1rem;
  padding: 0.35rem 0.6rem;
  border: 1px solid var(--line);
  border-radius: 5px;
  font-weight: 700;
  font-size: 1.1rem;
}
.cta-row { display: flex; gap: 0.75rem; flex-wrap: wrap; }
.trust-bar {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  padding: 0;
  margin: 1rem 0 0;
}
.trust-bar li {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.25rem 0.6rem;
  color: var(--muted);
  font-size: 0.86rem;
}

.story-block,
.problem-block {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 1.2rem 1.25rem;
  margin-bottom: 1rem;
}
.story-block h2,
.problem-block h2 {
  margin: 0 0 0.55rem;
  font-size: 1.3rem;
}
.story-block p,
.problem-block p {
  margin: 0;
  color: var(--muted);
}

.btn {
  display: inline-block;
  background: var(--accent);
  color: #07110c;
  font-weight: 600;
  padding: 0.65rem 1.1rem;
  border-radius: 4px;
  text-decoration: none;
}
.btn:hover { filter: brightness(1.05); text-decoration: none; }
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
}

.grid3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}
.grid3 article {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  padding: 1.2rem 1.25rem;
  border-radius: 6px;
}
.admin-link-card {
  display: block;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  padding: 1.2rem 1.25rem;
  border-radius: 6px;
  color: inherit;
  text-decoration: none;
  transition: transform 120ms ease, border-color 120ms ease, background-color 120ms ease;
}
.admin-link-card:hover {
  text-decoration: none;
  border-color: rgba(111, 191, 138, 0.45);
  transform: translateY(-1px);
  background: rgba(255, 255, 255, 0.035);
}
.admin-link-card h2 {
  font-size: 1.05rem;
  margin: 0 0 0.5rem;
  color: var(--ink);
}
.admin-link-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}
.admin-link-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.9rem;
}
.admin-link-list a {
  display: inline-flex;
  align-items: center;
  padding: 0.32rem 0.6rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.03);
  font-size: 0.88rem;
  text-decoration: none;
}
.admin-link-list a:hover {
  border-color: rgba(111, 191, 138, 0.45);
  background: rgba(111, 191, 138, 0.08);
  text-decoration: none;
}
.admin-link-note {
  display: inline-block;
  margin-top: 0.85rem;
  color: var(--accent);
  font-weight: 600;
}
.grid3 h2 {
  font-size: 1.05rem;
  margin: 0 0 0.5rem;
}
.grid3 p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.features-hero {
  max-width: 52rem;
}

.feature-stack {
  display: grid;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.feature-card,
.spec-block,
.final-cta {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 1.25rem;
}

.feature-card h2,
.spec-block h2,
.final-cta h2 {
  margin: 0 0 0.55rem;
  font-size: clamp(1.2rem, 2.6vw, 1.7rem);
}

.feature-kicker {
  margin: 0 0 0.55rem;
  color: var(--accent-2);
  font-weight: 600;
}

.feature-card p,
.spec-block p,
.final-cta p {
  margin: 0 0 0.8rem;
  color: var(--muted);
}

.feature-card ul {
  margin: 0;
  padding-left: 1.1rem;
}

.feature-card li {
  margin-bottom: 0.45rem;
  color: var(--muted);
}

.spec-diagram {
  margin: 0.75rem 0 1rem;
  padding: 1rem;
  overflow-x: auto;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--ink);
  font-size: 0.82rem;
  line-height: 1.45;
}

.auth-shell {
  display: grid;
  place-items: center;
}

.auth-card {
  width: min(100%, 28rem);
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(280px, 0.9fr);
  gap: 1rem;
  align-items: start;
}

.contact-card {
  width: 100%;
}

.contact-form {
  display: grid;
  gap: 0.95rem;
}

.field label {
  display: block;
  margin-bottom: 0.35rem;
  font-weight: 600;
  color: var(--ink);
}

.field input,
.field textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.03);
  color: var(--ink);
  padding: 0.8rem 0.9rem;
  font: inherit;
}

.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: rgba(111, 191, 138, 0.7);
  box-shadow: 0 0 0 3px rgba(111, 191, 138, 0.12);
}

.field textarea {
  min-height: 180px;
  resize: vertical;
}

.field-error {
  margin: 0.35rem 0 0;
  color: #ffb4b4;
  font-size: 0.88rem;
}

.contact-note {
  color: var(--muted);
  font-size: 0.92rem;
}

.contact-list {
  margin: 0 0 1rem;
  padding-left: 1.1rem;
  color: var(--muted);
}

.alert {
  border-radius: 6px;
  padding: 0.9rem 1rem;
  margin-bottom: 1rem;
}

.alert-success {
  background: rgba(111, 191, 138, 0.12);
  border: 1px solid rgba(111, 191, 138, 0.35);
  color: #def8e7;
}

.alert-error {
  background: rgba(180, 60, 60, 0.12);
  border: 1px solid rgba(180, 60, 60, 0.35);
  color: #ffd8d8;
}

.honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.turnstile-wrap {
  min-height: 78px;
}

.table-wrap {
  overflow-x: auto;
}

.spec-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 720px;
}

.spec-table th,
.spec-table td {
  border: 1px solid var(--line);
  padding: 0.65rem;
  text-align: left;
  vertical-align: top;
}

.spec-table th {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.03);
}

.hardware-visual {
  margin: 0 0 0.9rem;
}

.hardware-visual img {
  display: block;
  width: min(100%, 460px);
  height: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.02);
}

.hardware-visual figcaption {
  margin-top: 0.4rem;
  color: var(--muted);
  font-size: 0.85rem;
}

.compare-block .spec-table th:nth-child(4),
.compare-block .spec-table td:nth-child(4) {
  background: rgba(111, 191, 138, 0.18);
  font-weight: 600;
  border-left: 1px solid rgba(111, 191, 138, 0.55);
  border-right: 1px solid rgba(111, 191, 138, 0.55);
}

.compare-block .spec-table th:nth-child(4) {
  color: #f3fff8;
  background: linear-gradient(
    180deg,
    rgba(111, 191, 138, 0.24) 0%,
    rgba(111, 191, 138, 0.16) 100%
  );
}

.compare-head-main {
  display: block;
  margin-bottom: 0.3rem;
}

.compare-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.75rem;
  font-weight: 700;
  color: #d9f7e6;
  background: rgba(8, 28, 18, 0.48);
  border: 1px solid rgba(111, 191, 138, 0.55);
  border-radius: 999px;
  padding: 0.15rem 0.45rem;
  white-space: nowrap;
}

.compare-badge img {
  width: 14px;
  height: 14px;
  border-radius: 2px;
  object-fit: cover;
}

.final-cta {
  margin-top: 1rem;
}

.shop-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
}

.shop-card {
  display: grid;
  gap: 0.8rem;
}

.shop-price {
  margin: 0;
  color: var(--ink);
  font-size: 1.35rem;
  font-weight: 700;
}

.shop-meta {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.shop-form {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  align-items: center;
}

.shop-form label {
  font-size: 0.9rem;
  color: var(--muted);
}

.shop-form input {
  width: 90px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.03);
  color: var(--ink);
  padding: 0.45rem 0.5rem;
}

.admin-table-wrap {
  overflow-x: auto;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 860px;
}

.admin-table th,
.admin-table td {
  border: 1px solid var(--line);
  padding: 0.8rem;
  text-align: left;
  vertical-align: top;
}

.admin-table th {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.03);
}

.muted {
  color: var(--muted);
  font-size: 0.9rem;
}

.order-items-list {
  display: grid;
  gap: 0.55rem;
}

.order-item-row {
  display: grid;
  gap: 0.15rem;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 1.5rem 0 2rem;
  color: var(--muted);
  font-size: 0.9rem;
}

@media (max-width: 640px) {
  .brand-logo {
    height: 36px;
    max-width: min(58vw, 200px);
  }
  .hero-logo {
    width: min(29.7rem, 96vw);
    margin-bottom: 0.8rem;
  }
  .feature-card,
  .spec-block,
  .final-cta {
    padding: 1rem;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }
}

code {
  font-size: 0.9em;
  background: rgba(255,255,255,0.06);
  padding: 0.1em 0.35em;
  border-radius: 3px;
}