:root {
  --bg: #080b12;
  --panel: #0e1420;
  --card: #141c2e;
  --card-strong: #1b263b;
  --border: rgba(255, 154, 88, 0.32);
  --border-soft: rgba(255, 154, 88, 0.18);
  --orange: #ff9a58;
  --orange-hover: #ffb47f;
  --blue: #6bdcff;
  --text: #f5f7fb;
  --muted: #bcc8db;
  --dim: #9eafc9;
  --ink: #07101a;
  --success: #78e6b5;
  --danger: #ffaaaa;
  --max: 1120px;
  --radius: 12px;
  --shadow: 0 16px 48px rgba(0, 0, 0, 0.34);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: .35;
  background:
    radial-gradient(circle at 50% 8%, rgba(255, 154, 88, .11), transparent 34rem),
    linear-gradient(rgba(255,255,255,.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.015) 1px, transparent 1px);
  background-size: auto, 32px 32px, 32px 32px;
}
img { max-width: 100%; height: auto; }
a { color: var(--orange); }
a:hover { color: var(--orange-hover); }
code { color: var(--blue); font-family: "Share Tech Mono", ui-monospace, monospace; }
p { margin-top: 0; }
ul, ol { padding-left: 1.35rem; }

.skip-link {
  position: fixed;
  left: 16px;
  top: -100px;
  z-index: 10000;
  padding: 10px 16px;
  border-radius: 0 0 8px 8px;
  background: var(--orange);
  color: var(--ink);
  font-weight: 800;
  text-decoration: none;
}
.skip-link:focus { top: 0; }

.site-nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  min-height: 68px;
  border-bottom: 1px solid var(--border-soft);
  background: rgba(8, 11, 18, .95);
  backdrop-filter: blur(14px);
}
.nav-inner {
  width: min(var(--max), calc(100% - 40px));
  min-height: 68px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: var(--text);
  text-decoration: none;
}
.brand img { width: 36px; height: 36px; border-radius: 9px; }
.brand-name {
  font-family: Orbitron, ui-monospace, monospace;
  font-size: .9rem;
  font-weight: 800;
  letter-spacing: .12em;
  color: var(--orange);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.nav-links a,
.mobile-nav a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  padding: 8px 11px;
  border-radius: 8px;
  color: var(--muted);
  text-decoration: none;
  font-size: .87rem;
  font-weight: 650;
}
.nav-links a:hover,
.nav-links a[aria-current="page"],
.mobile-nav a:hover,
.mobile-nav a[aria-current="page"] {
  color: var(--text);
  background: rgba(255, 154, 88, .12);
}
.menu-button {
  display: none;
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  cursor: pointer;
}
.menu-button span {
  width: 24px;
  height: 2px;
  border-radius: 2px;
  background: var(--text);
  transition: transform .18s, opacity .18s;
}
.menu-button[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-button[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-button[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.mobile-nav {
  display: none;
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto 12px;
  padding: 10px;
  border: 1px solid var(--border-soft);
  border-radius: 10px;
  background: var(--panel);
  box-shadow: var(--shadow);
}
.mobile-nav[data-open="true"] { display: grid; }
.mobile-nav a { width: 100%; }

main { display: block; }
.container { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; }
.narrow { width: min(820px, calc(100% - 40px)); margin: 0 auto; }
.hero {
  min-height: 72vh;
  display: grid;
  place-items: center;
  padding: 88px 0 72px;
  text-align: center;
}
.hero-compact { min-height: auto; padding: 72px 0 48px; }
.hero-content { max-width: 850px; margin: 0 auto; }
.eyebrow,
.section-label,
.meta {
  font-family: "Share Tech Mono", ui-monospace, monospace;
  text-transform: uppercase;
  letter-spacing: .14em;
  color: var(--orange);
  font-size: .78rem;
  font-weight: 700;
}
.hero-icon {
  width: 112px;
  height: 112px;
  border-radius: 26px;
  margin: 24px auto;
  box-shadow: 0 0 60px rgba(255, 154, 88, .28);
}
h1, h2, h3 { line-height: 1.16; margin-top: 0; }
h1, h2 { font-family: Orbitron, ui-monospace, monospace; }
h1 { font-size: clamp(2.05rem, 7vw, 4.35rem); margin-bottom: 18px; }
h2 { font-size: clamp(1.55rem, 4vw, 2.65rem); margin-bottom: 16px; }
h3 { font-size: 1.05rem; margin-bottom: 10px; }
.accent { color: var(--orange); }
.lead {
  max-width: 720px;
  margin: 0 auto 28px;
  color: var(--muted);
  font-size: clamp(1rem, 2.3vw, 1.16rem);
}
.section-intro { max-width: 740px; color: var(--muted); margin: 0 0 30px; }
.center { text-align: center; }
.center .section-intro { margin-inline: auto; }

.actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 28px;
}
.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
}
.button-primary { background: var(--orange); color: var(--ink); }
.button-primary:hover { background: var(--orange-hover); color: var(--ink); }
.button-secondary { border-color: var(--border); background: transparent; color: var(--text); }
.button-secondary:hover { background: rgba(255, 154, 88, .1); color: var(--text); }
.button[aria-disabled="true"], .button:disabled { opacity: .64; cursor: not-allowed; }

section { padding: 72px 0; }
.section-divider { border-top: 1px solid var(--border-soft); }
.grid { display: grid; gap: 18px; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.card {
  padding: 26px;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  background: var(--card);
  box-shadow: 0 10px 30px rgba(0,0,0,.17);
}
a.card { color: inherit; text-decoration: none; transition: transform .16s, border-color .16s; }
a.card:hover { border-color: var(--border); transform: translateY(-2px); }
.card p:last-child { margin-bottom: 0; }
.card-label {
  color: var(--orange);
  font-family: "Share Tech Mono", ui-monospace, monospace;
  font-size: .74rem;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.card-title {
  font-family: Orbitron, ui-monospace, monospace;
  color: var(--text);
  font-size: 1.25rem;
  font-weight: 800;
  margin: 8px 0;
}
.card p, .muted { color: var(--muted); }
.badge {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 4px 9px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--text);
  background: rgba(255,154,88,.1);
  font-size: .77rem;
  font-weight: 750;
}
.badge-blue {
  color: var(--blue);
  border-color: rgba(107,220,255,.42);
  background: rgba(107,220,255,.09);
}

.product-photo-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 16px;
  margin: 26px auto;
  max-width: 880px;
}
.product-photo-grid img {
  width: 100%;
  height: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid var(--border-soft);
  background: var(--panel);
}
.screenshot-row {
  display: flex;
  gap: 18px;
  overflow-x: auto;
  padding: 18px 4px 28px;
  scroll-snap-type: x mandatory;
}
.screenshot-row figure { min-width: 250px; margin: 0; scroll-snap-align: center; }
.screenshot-row img {
  width: 250px;
  aspect-ratio: 1290 / 2796;
  object-fit: cover;
  border-radius: 30px;
  border: 1px solid var(--border-soft);
  background: var(--panel);
}
.screenshot-row figcaption {
  margin-top: 10px;
  color: var(--muted);
  font-size: .86rem;
  text-align: center;
}

.stats {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--panel);
}
.stat { padding: 22px 14px; text-align: center; border-right: 1px solid var(--border-soft); }
.stat:last-child { border-right: 0; }
.stat strong {
  display: block;
  color: var(--orange);
  font-family: Orbitron, ui-monospace, monospace;
  font-size: 1rem;
}
.stat span { color: var(--dim); font-size: .76rem; }

.steps { display: grid; gap: 14px; counter-reset: step; }
.step {
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 18px;
  padding: 22px;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  background: var(--card);
}
.step::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(255,154,88,.13);
  color: var(--orange);
  font-family: Orbitron, ui-monospace, monospace;
  font-weight: 800;
}

.table-wrap { overflow-x: auto; border: 1px solid var(--border-soft); border-radius: var(--radius); }
table { width: 100%; min-width: 640px; border-collapse: collapse; background: var(--card); }
th, td {
  padding: 16px;
  text-align: left;
  border-bottom: 1px solid var(--border-soft);
  vertical-align: top;
}
th {
  color: var(--orange);
  background: var(--panel);
  font-size: .78rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}
tr:last-child td { border-bottom: 0; }

.notice {
  padding: 20px 22px;
  border: 1px solid var(--border);
  border-left: 4px solid var(--orange);
  border-radius: 8px;
  background: rgba(255,154,88,.09);
  color: var(--muted);
}
.notice strong { color: var(--text); }
.notice-danger {
  border-color: rgba(255,170,170,.55);
  border-left-color: var(--danger);
  background: rgba(255,170,170,.08);
}
.spec-list { margin: 0; padding-left: 20px; color: var(--muted); }
.spec-list li { margin-bottom: 8px; }

.faq-list { display: grid; gap: 10px; }
.faq { border: 1px solid var(--border-soft); border-radius: 9px; background: var(--card); overflow: hidden; }
.faq-button {
  width: 100%;
  min-height: 54px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 16px 20px;
  border: 0;
  background: transparent;
  color: var(--text);
  font: inherit;
  font-weight: 750;
  text-align: left;
  cursor: pointer;
}
.faq-button::after { content: "+"; color: var(--orange); font-size: 1.3rem; }
.faq-button[aria-expanded="true"]::after { content: "−"; }
.faq-panel { padding: 0 20px 18px; color: var(--muted); }
.faq-panel[hidden] { display: none; }

.form-row { display: flex; gap: 10px; margin-top: 18px; }
label { display: block; font-weight: 700; margin-bottom: 7px; }
input, textarea, select {
  width: 100%;
  min-height: 48px;
  padding: 11px 13px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--panel);
  color: var(--text);
  font: inherit;
}
.form-status { min-height: 28px; margin-top: 12px; color: var(--muted); }
.form-status[data-state="error"] { color: var(--danger); }
.form-status[data-state="success"] { color: var(--success); }

.policy h2 { margin-top: 44px; font-size: 1.18rem; color: var(--orange); }
.policy p, .policy li { color: var(--muted); }
.policy li { margin-bottom: 8px; }

.post-list { display: grid; gap: 14px; }
.post-card {
  display: block;
  padding: 24px;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  background: var(--card);
  color: inherit;
  text-decoration: none;
  transition: transform .16s, border-color .16s;
}
.post-card:hover { border-color: var(--border); transform: translateX(3px); }
.post-card h2 { margin: 8px 0; font-size: 1.2rem; }
.post-meta { color: var(--dim); font-family: "Share Tech Mono", ui-monospace, monospace; font-size: .78rem; }
.article { width: min(760px, calc(100% - 40px)); margin: 0 auto; padding: 68px 0; }
.article p, .article li { color: var(--muted); }
.article h2 { margin-top: 42px; font-size: 1.45rem; }
.article figure { margin: 32px 0; }
.article figcaption { color: var(--dim); font-size: .82rem; margin-top: 8px; }
.article-nav {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--border-soft);
}

.site-footer { margin-top: 64px; border-top: 1px solid var(--border-soft); background: var(--panel); }
.footer-inner {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
  padding: 32px 0;
  display: grid;
  gap: 20px;
}
.footer-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 18px;
}
.footer-links { display: flex; flex-wrap: wrap; gap: 8px 18px; margin: 0; padding: 0; list-style: none; }
.footer-links a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  color: var(--muted);
  text-decoration: none;
}
.footer-note { color: var(--dim); font-size: .8rem; }

*:focus-visible { outline: 3px solid var(--orange); outline-offset: 3px; }
[hidden] { display: none !important; }

@media (max-width: 900px) {
  .nav-links { display: none; }
  .menu-button { display: inline-flex; }
  .grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .stat { border-bottom: 1px solid var(--border-soft); }
  .product-photo-grid { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
  .container, .narrow, .article, .nav-inner, .footer-inner { width: min(100% - 28px, var(--max)); }
  .hero { min-height: auto; padding: 64px 0 48px; }
  section { padding: 54px 0; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr 1fr; }
  .stat:nth-child(even) { border-right: 0; }
  .actions, .form-row { flex-direction: column; }
  .button { width: 100%; }
  .step { grid-template-columns: 44px 1fr; padding: 18px; }
  .brand-name { font-size: .78rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
  }
}

@media (prefers-contrast: more) {
  :root {
    --border: rgba(255, 180, 127, .72);
    --border-soft: rgba(255, 180, 127, .48);
  }
}