/* HeliosForged marketing site — matches desktop app palette */
:root {
  --bg: #12151a;
  --bg-elevated: #1a1f26;
  --panel: #232a30;
  --panel-alt: #2b333a;
  --border: #3e4a54;
  --text: #e8ecef;
  --muted: #9aa8b5;
  --accent: #4a7a96;
  --accent-bright: #5d9ab8;
  --accent-glow: rgba(74, 122, 150, 0.35);
  --danger: #c45c5c;
  --radius: 14px;
  --radius-sm: 8px;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
  --font-display: "Sora", system-ui, sans-serif;
  --font-body: "DM Sans", system-ui, sans-serif;
  --nav-h: 80px;
  --brand-logo-h: 52px;
  --topbar-h: 36px;
  --max: 1180px;
}

*, *::before, *::after { box-sizing: border-box; }
html {
  scroll-behavior: smooth;
  overflow-x: clip;
  max-width: 100%;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(ellipse 80% 50% at 20% -10%, rgba(74, 122, 150, 0.18), transparent 55%),
    radial-gradient(ellipse 60% 40% at 90% 10%, rgba(62, 98, 122, 0.12), transparent 50%),
    radial-gradient(ellipse 50% 30% at 50% 100%, rgba(30, 45, 58, 0.4), transparent 60%);
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

img { max-width: 100%; display: block; }
a { color: var(--accent-bright); text-decoration: none; transition: color 0.2s; }
a:hover { color: #7eb8d4; }

.wrap {
  position: relative;
  z-index: 1;
  width: min(var(--max), calc(100% - 48px));
  margin-inline: auto;
}

/* ── Nav ── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  border-bottom: 1px solid transparent;
  transition: background 0.3s, border-color 0.3s, backdrop-filter 0.3s;
}

.nav.scrolled {
  background: rgba(18, 21, 26, 0.82);
  backdrop-filter: blur(16px) saturate(1.2);
  border-color: rgba(62, 74, 84, 0.6);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.1rem;
}

.brand img {
  height: var(--brand-logo-h);
  width: auto;
  max-width: min(220px, 42vw);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 500;
}

.nav-links a:hover { color: var(--text); }

.nav-cta {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-shrink: 0;
  margin-left: auto;
}

.nav-cta [data-auth-guest],
.nav-cta [data-auth-user] {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.nav-cta .btn {
  padding: 9px 14px;
  font-size: 0.84rem;
  line-height: 1.2;
  min-height: 38px;
}

.nav-cta .btn-primary {
  box-shadow: 0 4px 18px var(--accent-glow);
}

.nav-cta .shop-cart-link {
  position: relative;
}

.cart-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.25rem;
  height: 1.25rem;
  margin-left: 6px;
  padding: 0 5px;
  border-radius: 999px;
  background: var(--accent-bright);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  line-height: 1;
  vertical-align: middle;
}

.cart-badge[hidden] {
  display: none !important;
}

.menu-btn {
  display: none;
  background: none;
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  cursor: pointer;
  font-size: 1.2rem;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 24px;
  border-radius: 999px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
  text-decoration: none;
  white-space: nowrap;
}

.btn:hover { transform: translateY(-1px); }

.btn-primary {
  background: linear-gradient(135deg, var(--accent-bright), var(--accent));
  color: #fff;
  box-shadow: 0 8px 32px var(--accent-glow);
}

.btn-primary:hover {
  color: #fff;
  box-shadow: 0 12px 40px rgba(74, 122, 150, 0.5);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-ghost:hover { background: rgba(255, 255, 255, 0.08); color: var(--text); }

/* ── Hero ── */
.hero {
  padding: calc(var(--nav-h) + 64px) 0 96px;
  min-height: 92vh;
  display: flex;
  align-items: center;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(74, 122, 150, 0.12);
  border: 1px solid rgba(74, 122, 150, 0.3);
  color: var(--accent-bright);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.eyebrow .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #5ecf8a;
  box-shadow: 0 0 8px #5ecf8a;
  animation: pulse 2s ease infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

h1 {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  line-height: 1.08;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin: 0 0 20px;
}

h1 .accent {
  background: linear-gradient(120deg, #fff 30%, var(--accent-bright));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.lead {
  font-size: 1.15rem;
  color: var(--muted);
  max-width: 52ch;
  margin: 0 0 32px;
}

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

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  font-size: 0.88rem;
  color: var(--muted);
}

.hero-meta strong { color: var(--text); display: block; font-size: 1.1rem; }

.hero-visual {
  position: relative;
  overflow: hidden;
}

/* ── HeliosForged app preview (matches Windows UI palette) ── */
.app-preview {
  --app-bg: #171a1d;
  --app-panel: #232a30;
  --app-panel-alt: #2b333a;
  --app-raised: #313a42;
  --app-inset: #1b2025;
  --app-border: #3e4a54;
  --app-text: #e5e8eb;
  --app-muted: #b8c0c7;
  --app-accent: #3e627a;
  --app-live: #57d66f;

  border: 1px solid var(--app-border);
  border-radius: 10px;
  background: var(--app-bg);
  box-shadow: var(--shadow);
  overflow: hidden;
  font-size: 0.72rem;
  color: var(--app-text);
}

.app-preview--large {
  font-size: 0.82rem;
  max-width: 960px;
  margin-inline: auto;
}

.app-win-chrome {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px 8px 10px;
  background: var(--app-bg);
  border-bottom: 1px solid var(--app-border);
  min-height: 52px;
}

.app-win-logo {
  height: 28px;
  width: auto;
  opacity: 0.95;
}

.app-preview--large .app-win-logo { height: 36px; }

.app-win-controls {
  display: flex;
  gap: 0;
}

.app-win-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 28px;
  color: var(--app-muted);
  font-size: 0.85rem;
  border-left: 1px solid transparent;
}

.app-win-btn--close:hover { color: #fff; background: #a83a3a; }

.app-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 8px 12px;
  border-bottom: 1px solid var(--app-border);
}

.app-badge {
  padding: 4px 8px;
  border-radius: 4px;
  background: var(--app-panel);
  border: 1px solid var(--app-border);
  font-weight: 600;
  font-size: 0.92em;
}

.app-badge--live {
  border-color: rgba(87, 214, 111, 0.45);
  color: var(--app-live);
}

.app-body {
  display: grid;
  grid-template-columns: 130px 1fr;
  min-height: 220px;
}

.app-preview--large .app-body {
  grid-template-columns: 170px 1fr;
  min-height: 280px;
}

.app-sidebar {
  padding: 10px 8px;
  background: var(--app-panel);
  border-right: 1px solid var(--app-border);
}

.app-nav-label {
  font-size: 0.78em;
  font-weight: 600;
  color: var(--app-muted);
  margin: 6px 0 4px;
  padding-left: 6px;
}

.app-nav-item {
  padding: 6px 8px;
  margin-bottom: 4px;
  border-radius: 4px;
  background: var(--app-raised);
  border: 1px solid var(--app-border);
  color: var(--app-text);
}

.app-nav-item--active {
  background: var(--app-accent);
  border-color: #4a7a96;
  color: #fff;
}

.app-main {
  padding: 10px;
  display: grid;
  gap: 8px;
  grid-template-columns: 1fr 1fr;
  background: var(--app-inset);
}

.app-main--wizard {
  grid-template-columns: 1fr;
}

.app-panel {
  padding: 10px;
  border-radius: 6px;
  background: var(--app-panel);
  border: 1px solid var(--app-border);
}

.app-panel--wide { grid-column: 1 / -1; }

.app-panel-title {
  font-weight: 600;
  font-size: 0.88em;
  color: var(--app-muted);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.app-coords {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.app-coords div {
  padding: 6px;
  background: var(--app-inset);
  border-radius: 4px;
  border: 1px solid var(--app-border);
}

.coord-label {
  display: block;
  font-size: 0.78em;
  color: var(--app-muted);
  margin-bottom: 2px;
}

.coord-live {
  font-family: ui-monospace, monospace;
  font-weight: 700;
  color: var(--app-live);
  font-size: 1.05em;
}

.app-jog-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 6px;
  max-width: 220px;
}

.app-jog-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6px 4px;
  border-radius: 4px;
  background: var(--app-raised);
  border: 1px solid var(--app-border);
  font-weight: 600;
  font-size: 0.88em;
}

.app-jog-btn--home { grid-column: 2; }

.app-jog-btn--accent {
  background: var(--app-accent);
  border-color: #4a7a96;
  color: #fff;
}

.app-stream-bar {
  height: 6px;
  border-radius: 999px;
  background: var(--app-inset);
  overflow: hidden;
  margin-bottom: 6px;
}

.app-stream-bar span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--app-accent), #5d9ab8);
  border-radius: 999px;
}

.app-stream-meta {
  font-family: ui-monospace, monospace;
  font-size: 0.88em;
  color: var(--app-muted);
}

.app-wizard-step {
  padding: 8px 10px;
  border-radius: 6px;
  background: rgba(62, 98, 122, 0.25);
  border: 1px solid rgba(74, 122, 150, 0.4);
  font-weight: 600;
}

.app-wizard-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-bottom: 10px;
}

.app-wizard-field {
  padding: 8px;
  background: var(--app-inset);
  border-radius: 4px;
  border: 1px solid var(--app-border);
}

.app-wizard-field span {
  display: block;
  font-size: 0.82em;
  color: var(--app-muted);
  margin-bottom: 2px;
}

.app-wizard-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.app-file-list {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--app-muted);
  font-family: ui-monospace, monospace;
  font-size: 0.9em;
}

.app-file-pending { opacity: 0.55; }

.app-status-footer {
  padding: 6px 12px;
  background: var(--app-panel);
  border-top: 1px solid var(--app-border);
  color: var(--app-muted);
  font-size: 0.88em;
}

.software-showcase {
  margin-top: 32px;
}

.platform-downloads--single {
  justify-content: center;
}

.platform-downloads--single .btn {
  min-width: 240px;
}

.visual-frame {
  position: relative;
  border-radius: calc(var(--radius) + 4px);
  border: 1px solid var(--border);
  background: var(--panel);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.visual-frame::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgba(74, 122, 150, 0.15), transparent 45%);
  pointer-events: none;
  z-index: 1;
}

.visual-chrome {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border);
}

.chrome-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--border);
}

.chrome-dot:nth-child(1) { background: #e06b6b; }
.chrome-dot:nth-child(2) { background: #e0b76b; }
.chrome-dot:nth-child(3) { background: #6be09a; }

.chrome-title {
  margin-left: 8px;
  font-size: 0.78rem;
  color: var(--muted);
  font-family: ui-monospace, monospace;
}

.visual-body {
  padding: 0;
  aspect-ratio: 4/3;
  background: #1b2025;
}

.visual-body img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.92;
}

.floating-card {
  position: absolute;
  bottom: -20px;
  left: -24px;
  padding: 16px 20px;
  background: rgba(35, 42, 48, 0.95);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  z-index: 2;
  min-width: 200px;
}

.floating-card .label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin-bottom: 4px;
}

.floating-card .value {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.4rem;
  color: var(--accent-bright);
}

/* ── Stats strip ── */
.stats {
  padding: 48px 0;
  border-block: 1px solid rgba(62, 74, 84, 0.5);
  background: rgba(26, 31, 38, 0.5);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}

.stat-num {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1;
}

.stat-label {
  margin-top: 6px;
  font-size: 0.88rem;
  color: var(--muted);
}

/* ── Sections ── */
section { padding: 96px 0; }

.section-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 56px;
}

.section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0 0 14px;
}

.section-head p {
  color: var(--muted);
  margin: 0;
  font-size: 1.08rem;
}

/* ── Problem / solution ── */
.split-panels {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.panel-card {
  padding: 36px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--panel);
}

.panel-card.problem {
  border-color: rgba(196, 92, 92, 0.25);
  background: linear-gradient(145deg, rgba(196, 92, 92, 0.06), var(--panel));
}

.panel-card.solution {
  border-color: rgba(74, 122, 150, 0.35);
  background: linear-gradient(145deg, rgba(74, 122, 150, 0.08), var(--panel));
}

.panel-card h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  margin: 0 0 14px;
}

.panel-card p { color: var(--muted); margin: 0 0 16px; }

.panel-card ul {
  margin: 0;
  padding-left: 1.2rem;
  color: var(--muted);
}

.panel-card li { margin-bottom: 8px; }

/* ── Features ── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.feature-card {
  padding: 28px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--panel);
  transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: rgba(74, 122, 150, 0.45);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.25);
}

.feature-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(74, 122, 150, 0.15);
  color: var(--accent-bright);
  margin-bottom: 18px;
}

.feature-card h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  margin: 0 0 10px;
}

.feature-card p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--muted);
}

code {
  font-family: ui-monospace, "Cascadia Code", monospace;
  font-size: 0.88em;
  background: rgba(0, 0, 0, 0.28);
  padding: 2px 7px;
  border-radius: 5px;
  color: var(--accent-bright);
}

/* ── Workflow ── */
.workflow {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  position: relative;
}

.workflow::before {
  content: "";
  position: absolute;
  top: 36px;
  left: 16%;
  right: 16%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--border), var(--accent), var(--border), transparent);
  z-index: 0;
}

.step {
  text-align: center;
  padding: 0 20px;
  position: relative;
  z-index: 1;
}

.step-num {
  width: 72px;
  height: 72px;
  margin: 0 auto 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.5rem;
  background: var(--panel);
  border: 2px solid var(--accent);
  color: var(--accent-bright);
  box-shadow: 0 0 24px var(--accent-glow);
}

.step h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  margin: 0 0 10px;
}

.step p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--muted);
}

/* ── M.A.R.S. band ── */
.mars-band {
  background: linear-gradient(135deg, rgba(74, 122, 150, 0.12), rgba(18, 21, 26, 0.9));
  border-block: 1px solid var(--border);
}

.mars-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.mars-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.tag {
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.82rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  color: var(--muted);
}

/* ── Pricing ── */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.price-card {
  padding: 28px 24px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--panel);
  display: flex;
  flex-direction: column;
}

.price-card.featured {
  border-color: var(--accent);
  background: linear-gradient(180deg, rgba(74, 122, 150, 0.12), var(--panel));
  box-shadow: 0 0 40px var(--accent-glow);
  transform: scale(1.02);
}

.price-card h3 {
  font-family: var(--font-display);
  margin: 0 0 4px;
  font-size: 1.15rem;
}

.price-card .tier-desc {
  font-size: 0.82rem;
  color: var(--muted);
  margin-bottom: 20px;
}

.price-card .amount {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.price-card .period {
  font-size: 0.82rem;
  color: var(--muted);
  margin-bottom: 20px;
}

.price-card ul {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
  flex: 1;
  font-size: 0.88rem;
  color: var(--muted);
}

.price-card li {
  padding: 6px 0;
  padding-left: 20px;
  position: relative;
}

.price-card li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--accent-bright);
  font-weight: 700;
}

/* ── FAQ ── */
.faq-list {
  max-width: 720px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--border);
}

.faq-q {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  color: var(--text);
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  padding: 20px 36px 20px 0;
  cursor: pointer;
  position: relative;
}

.faq-q::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.4rem;
  color: var(--accent-bright);
  transition: transform 0.2s;
}

.faq-item.open .faq-q::after {
  transform: translateY(-50%) rotate(45deg);
}

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s;
  color: var(--muted);
  font-size: 0.95rem;
}

.faq-item.open .faq-a {
  max-height: 200px;
  padding-bottom: 20px;
}

/* ── Download CTA ── */
.download-band {
  padding: 80px 0;
}

.download-card {
  text-align: center;
  padding: 56px 40px;
  border-radius: calc(var(--radius) + 6px);
  border: 1px solid rgba(74, 122, 150, 0.4);
  background:
    radial-gradient(ellipse 70% 80% at 50% 0%, rgba(74, 122, 150, 0.2), transparent),
    var(--panel);
  box-shadow: var(--shadow);
}

.download-card h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  margin: 0 0 12px;
}

.download-card .sub {
  color: var(--muted);
  margin: 0 0 28px;
  max-width: 50ch;
  margin-inline: auto;
}

.req-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px 32px;
  margin-top: 28px;
  font-size: 0.88rem;
  color: var(--muted);
}

.platform-downloads {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-bottom: 8px;
}

.platform-downloads .btn {
  min-width: 180px;
}

/* ── About ── */
.about-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

/* ── Services ── */
.services-band {
  background: rgba(26, 31, 38, 0.5);
  border-block: 1px solid var(--border);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.service-card {
  padding: 28px 24px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--panel);
  transition: border-color 0.2s, transform 0.2s;
}

.service-card:hover {
  border-color: rgba(74, 122, 150, 0.5);
  transform: translateY(-2px);
}

.service-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: rgba(74, 122, 150, 0.15);
  color: var(--accent-bright);
  margin-bottom: 16px;
}

.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  margin: 0 0 8px;
}

.service-card p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--muted);
}

/* ── M.A.R.S. detail ── */
.mars-detail {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 32px;
  align-items: start;
}

.mars-list {
  margin: 0 0 20px;
  padding-left: 1.2rem;
  color: var(--muted);
}

.mars-list li { margin-bottom: 8px; }

.mars-ops {
  margin-top: 28px;
  padding-top: 28px;
  border-top: 1px solid var(--border);
}

.mars-ops h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  margin: 0 0 10px;
}

.mars-aside h3 {
  font-family: var(--font-display);
  margin: 0 0 16px;
}

.mars-note {
  margin: 16px 0 0;
  font-size: 0.82rem;
  color: var(--muted);
}

/* ── Products ── */
.products-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.product-card {
  position: relative;
  padding: 28px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--panel);
  display: flex;
  flex-direction: column;
}

.product-status {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 12px;
  width: fit-content;
}

.product-status.in-stock {
  background: rgba(94, 207, 138, 0.15);
  color: #5ecf8a;
  border: 1px solid rgba(94, 207, 138, 0.3);
}

.product-status.back-order {
  background: rgba(196, 92, 92, 0.12);
  color: var(--danger);
  border: 1px solid rgba(196, 92, 92, 0.3);
}

.product-status.pre-order {
  background: rgba(74, 122, 150, 0.15);
  color: var(--accent-bright);
  border: 1px solid rgba(74, 122, 150, 0.3);
}

.product-card h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  margin: 0 0 10px;
}

.product-desc {
  flex: 1;
  margin: 0 0 16px;
  font-size: 0.92rem;
  color: var(--muted);
}

.product-price {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.product-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.shop-note {
  margin-top: 32px;
  text-align: center;
  font-size: 0.9rem;
  color: var(--muted);
}

/* ── Product band ── */
.product-band {
  padding-bottom: 0;
}

/* ── Contact ── */
.contact-band {
  background: rgba(26, 31, 38, 0.5);
  border-top: 1px solid var(--border);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.contact-card {
  padding: 32px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--panel);
}

.contact-card h3 {
  font-family: var(--font-display);
  margin: 0 0 16px;
}

.contact-card address {
  font-style: normal;
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 20px;
}

.contact-list {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
}

.contact-list li {
  margin-bottom: 12px;
  font-size: 0.95rem;
}

.contact-list strong {
  display: block;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
  margin-bottom: 2px;
}

.contact-link {
  display: block;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  color: var(--text);
  font-size: 0.95rem;
}

.contact-link:first-of-type { padding-top: 0; }
.contact-link:hover { color: var(--accent-bright); }

.contact-note {
  margin: 20px 0 0;
  font-size: 0.82rem;
  color: var(--muted);
}

/* ── Legal page ── */
.legal-page {
  padding: calc(var(--nav-h) + 48px) 0 80px;
}

.legal-page h1 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  margin: 0 0 12px;
}

.legal-page .legal-meta {
  color: var(--muted);
  font-size: 0.9rem;
  margin-bottom: 32px;
}

.legal-content {
  max-width: 72ch;
}

.legal-content h2 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  margin: 32px 0 12px;
}

.legal-content h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  margin: 24px 0 8px;
}

.legal-content p,
.legal-content li {
  color: var(--muted);
  font-size: 0.95rem;
}

.legal-content ul {
  padding-left: 1.2rem;
}

.legal-content a { color: var(--accent-bright); }

/* ── Auth pages ── */
.auth-page {
  padding: calc(var(--nav-h) + 48px) 0 80px;
  min-height: 80vh;
  display: flex;
  align-items: center;
}

.auth-shell {
  max-width: 520px;
  margin-inline: auto;
}

.auth-card {
  padding: 36px 32px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.auth-card--wide { max-width: 640px; }

.auth-card h1 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2rem);
  margin: 0 0 10px;
}

.auth-lead {
  color: var(--muted);
  margin: 0 0 24px;
  font-size: 0.98rem;
}

.auth-form {
  display: grid;
  gap: 16px;
}

.auth-form label {
  display: grid;
  gap: 8px;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text);
}

.auth-form input,
.auth-form select {
  width: 100%;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text);
  font: inherit;
}

.auth-form input:focus,
.auth-form select:focus {
  outline: 2px solid rgba(74, 122, 150, 0.45);
  border-color: var(--accent);
}

.auth-check {
  display: flex !important;
  align-items: flex-start;
  gap: 10px;
  font-weight: 400 !important;
  color: var(--muted) !important;
  font-size: 0.88rem !important;
}

.auth-check input { width: auto; margin-top: 3px; }

.auth-hint {
  margin: -8px 0 0;
  font-size: 0.82rem;
  color: var(--muted);
}

.auth-submit { width: 100%; margin-top: 4px; }

.auth-message {
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  margin-bottom: 16px;
}

.auth-message--error {
  background: rgba(196, 92, 92, 0.12);
  border: 1px solid rgba(196, 92, 92, 0.35);
  color: #efb0b0;
}

.auth-message--success {
  background: rgba(94, 207, 138, 0.12);
  border: 1px solid rgba(94, 207, 138, 0.35);
  color: #9ee8bc;
}

.auth-message--info {
  background: rgba(74, 122, 150, 0.12);
  border: 1px solid rgba(74, 122, 150, 0.35);
  color: #b8d4e4;
}

.auth-switch {
  margin: 20px 0 0;
  text-align: center;
  font-size: 0.92rem;
  color: var(--muted);
}

.auth-subtitle {
  font-family: var(--font-display);
  font-size: 1.05rem;
  margin: 0 0 8px;
}

.auth-mfa-step {
  margin-bottom: 8px;
}

.mfa-qr {
  display: block;
  width: 220px;
  height: 220px;
  margin: 16px auto;
  border-radius: var(--radius-sm);
  background: #fff;
  padding: 8px;
}

.mfa-manual-key {
  text-align: center;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.92rem;
  letter-spacing: 0.08em;
  word-break: break-all;
  color: var(--text);
  margin: 0 0 12px;
}

.mfa-backup-panel {
  margin-top: 16px;
  padding: 16px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(94, 207, 138, 0.35);
  background: rgba(94, 207, 138, 0.08);
}

.mfa-backup-list {
  margin: 12px 0 0;
  padding-left: 1.2rem;
}

.mfa-backup-list code {
  font-size: 0.95rem;
}

.auth-details {
  margin-top: 20px;
  color: var(--muted);
  font-size: 0.9rem;
}

.auth-details summary {
  cursor: pointer;
  color: var(--accent-bright);
}

.auth-form--compact { margin-top: 12px; }

.auth-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: stretch;
}

.auth-actions .btn {
  width: 100%;
}

.auth-gate {
  text-align: center;
  padding: 28px 20px;
  border-radius: var(--radius-sm);
  border: 1px dashed rgba(74, 122, 150, 0.45);
  background: rgba(74, 122, 150, 0.08);
  margin-bottom: 20px;
}

.auth-gate p {
  margin: 0 0 16px;
  color: var(--muted);
}

.account-details {
  display: grid;
  gap: 16px;
  margin: 0 0 28px;
}

.account-details div {
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
}

.account-details dt {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
  margin-bottom: 4px;
}

.account-details dd {
  margin: 0;
  font-size: 1rem;
}

.account-section-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  margin: 0 0 8px;
}

.account-downloads { margin-bottom: 12px; }

.account-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 24px;
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}

.account-links a {
  color: var(--text);
  font-size: 0.92rem;
}

.nav-cta [data-auth-user] {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.nav-cta button.btn {
  cursor: pointer;
  font: inherit;
}

.platform-downloads button.btn {
  cursor: pointer;
}

/* ── Site chrome (topbar / breadcrumbs) ── */
.site-topbar {
  position: relative;
  z-index: 101;
  background: rgba(10, 12, 15, 0.95);
  border-bottom: 1px solid rgba(62, 74, 84, 0.45);
  font-size: 0.78rem;
  color: var(--muted);
}

.site-topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: var(--topbar-h);
  flex-wrap: wrap;
  padding: 6px 0;
}

.site-topbar-left,
.site-topbar-right {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.site-topbar-badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: 999px;
  border: 1px solid rgba(74, 122, 150, 0.45);
  color: var(--accent-bright);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.site-topbar-link {
  color: var(--muted);
  white-space: nowrap;
}

.site-topbar-link:hover { color: var(--text); }

.site-topbar-sep { opacity: 0.45; }

body.has-topbar .nav {
  top: var(--topbar-h);
}

body.has-topbar .hero {
  padding-top: calc(var(--nav-h) + var(--topbar-h) + 64px);
}

body.has-topbar .auth-page {
  padding-top: calc(var(--nav-h) + var(--topbar-h) + 48px);
}

.shop-page {
  padding: calc(var(--nav-h) + 32px) 0 64px;
}

body.has-topbar .shop-page {
  padding-top: calc(var(--nav-h) + var(--topbar-h) + 32px);
}

.site-breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 20px;
  font-size: 0.88rem;
  color: var(--muted);
}

.site-breadcrumbs a { color: var(--muted); }
.site-breadcrumbs a:hover { color: var(--text); }

.site-breadcrumbs .bc-sep { opacity: 0.45; }

/* ── Shop / product cards ── */
.shop-header h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.75rem);
  margin: 0 0 12px;
}

.shop-lead {
  color: var(--muted);
  max-width: 56ch;
  margin: 0 0 24px;
}

.shop-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 28px;
}

.shop-filter {
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.9rem;
}

.shop-filter:hover,
.shop-filter.is-active {
  color: var(--text);
  border-color: var(--accent);
  background: rgba(74, 122, 150, 0.12);
}

.shop-trust-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 32px;
}

.shop-trust-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: rgba(35, 42, 48, 0.45);
  font-size: 0.85rem;
  color: var(--muted);
}

.shop-trust-item svg { flex-shrink: 0; color: var(--accent-bright); }
.shop-trust-item strong { display: block; color: var(--text); margin-bottom: 2px; }

.products-grid .shop-card-media,
.shop-grid .shop-card-media {
  display: block;
  margin: -28px -28px 16px;
  border-radius: var(--radius) var(--radius) 0 0;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  background: var(--bg-elevated);
}

.products-grid .shop-card-media img,
.shop-grid .shop-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.shop-card-footer {
  margin-top: auto;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  padding-top: 16px;
}

.shop-card h3 a { color: var(--text); }
.shop-card h3 a:hover { color: var(--accent-bright); }

.cart-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.25rem;
  height: 1.25rem;
  margin-left: 6px;
  padding: 0 5px;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
}

.product-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 32px;
  align-items: start;
}

.product-detail-media img {
  width: 100%;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}

.product-price--lg { font-size: 2rem; margin: 16px 0; }

.product-detail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: end;
  margin: 24px 0;
}

.qty-field {
  display: grid;
  gap: 6px;
  font-size: 0.85rem;
  color: var(--muted);
}

.qty-field input {
  width: 72px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text);
}

.cart-lines { display: grid; gap: 16px; margin-bottom: 24px; }

.cart-line {
  display: grid;
  grid-template-columns: 120px 1fr auto;
  gap: 20px;
  align-items: center;
}

.cart-line-media img {
  width: 120px;
  height: 90px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}

.cart-summary { max-width: 420px; margin-left: auto; }

.cart-summary-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 16px 0;
}

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

.shop-legal-notice {
  margin-top: 24px;
  padding: 16px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(196, 92, 92, 0.35);
  background: rgba(196, 92, 92, 0.08);
  font-size: 0.92rem;
  color: var(--muted);
}

.shop-error { color: var(--danger); }

/* ── Account dashboard ── */
.account-page {
  padding: calc(var(--nav-h) + 32px) 0 64px;
}

body.has-topbar .account-page {
  padding-top: calc(var(--nav-h) + var(--topbar-h) + 32px);
}

.account-gate-card {
  max-width: 480px;
  margin: 48px auto 0;
}

.account-dashboard {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 24px;
  align-items: start;
  margin-top: 8px;
}

.account-sidebar {
  position: sticky;
  top: calc(var(--nav-h) + 24px);
  padding: 24px;
}

body.has-topbar .account-sidebar {
  top: calc(var(--nav-h) + var(--topbar-h) + 24px);
}

.account-sidebar-label {
  margin: 0 0 4px;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.account-sidebar-email {
  margin: 0 0 20px;
  font-size: 0.92rem;
  word-break: break-all;
  color: var(--text);
}

.account-nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 24px;
}

.account-nav a {
  display: block;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  color: var(--muted);
  font-weight: 500;
  font-size: 0.92rem;
}

.account-nav a:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
}

.account-nav a.is-active {
  color: var(--text);
  background: rgba(74, 122, 150, 0.15);
  border: 1px solid rgba(74, 122, 150, 0.35);
}

.account-section-head h1 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2rem);
  margin: 0 0 8px;
}

.account-section-head {
  margin-bottom: 24px;
}

.account-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

.account-stat {
  padding: 20px;
  text-align: center;
}

.account-stat-num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent-bright);
  line-height: 1.1;
}

.account-stat-label {
  margin-top: 6px;
  font-size: 0.82rem;
  color: var(--muted);
}

.account-profile-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 20px;
}

.account-details--grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 24px;
}

.account-quick-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: flex-start;
}

.account-empty {
  text-align: center;
  padding: 40px 24px;
}

.account-empty h2 {
  font-family: var(--font-display);
  margin: 0 0 8px;
}

.orders-list {
  display: grid;
  gap: 16px;
}

.order-card-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 12px;
}

.order-id {
  font-family: var(--font-display);
  font-size: 1rem;
  margin: 0 0 4px;
}

.order-meta {
  margin: 0;
  font-size: 0.85rem;
  color: var(--muted);
}

.order-status {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.order-status--pending {
  background: rgba(196, 160, 92, 0.15);
  color: #e0c080;
  border: 1px solid rgba(196, 160, 92, 0.35);
}

.order-status--processing {
  background: rgba(74, 122, 150, 0.15);
  color: var(--accent-bright);
  border: 1px solid rgba(74, 122, 150, 0.35);
}

.order-status--shipped {
  background: rgba(94, 150, 207, 0.15);
  color: #8ec5ef;
  border: 1px solid rgba(94, 150, 207, 0.35);
}

.order-status--completed {
  background: rgba(94, 207, 138, 0.15);
  color: #5ecf8a;
  border: 1px solid rgba(94, 207, 138, 0.35);
}

.order-status--cancelled {
  background: rgba(196, 92, 92, 0.12);
  color: var(--danger);
  border: 1px solid rgba(196, 92, 92, 0.35);
}

.order-items-summary {
  margin: 0 0 12px;
  font-size: 0.92rem;
  color: var(--muted);
}

.order-card-foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.btn-sm {
  padding: 8px 14px;
  font-size: 0.82rem;
}

.order-detail {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.order-lines-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  margin-bottom: 12px;
}

.order-lines-table th,
.order-lines-table td {
  padding: 10px 8px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

.order-lines-table th {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
}

.order-line-title {
  color: var(--text);
  font-weight: 500;
}

.order-line-sku {
  font-size: 0.8rem;
  color: var(--muted);
}

.order-payment-note,
.order-customer-note {
  font-size: 0.88rem;
  color: var(--muted);
  margin: 8px 0 0;
}

.order-card--highlight {
  border-color: var(--accent-bright);
  box-shadow: 0 0 0 1px rgba(93, 154, 184, 0.35);
}

.account-download-reqs {
  margin: 16px 0 0;
  padding-left: 1.2rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.cart-notes-field {
  display: grid;
  gap: 8px;
  margin: 16px 0 0;
  font-size: 0.88rem;
  color: var(--muted);
}

.cart-notes-field textarea {
  width: 100%;
  padding: 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text);
  font-family: inherit;
  resize: vertical;
}

@media (max-width: 900px) {
  .account-dashboard {
    grid-template-columns: 1fr;
  }

  .account-sidebar {
    position: static;
  }

  .account-nav {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .account-stats {
    grid-template-columns: 1fr;
  }

  .account-profile-grid {
    grid-template-columns: 1fr;
  }

  .account-details--grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 900px) {
  .shop-trust-strip { grid-template-columns: 1fr; }
  .product-detail-grid,
  .cart-line { grid-template-columns: 1fr; }
}

/* ── Footer ── */
footer {
  padding: 48px 0 32px;
  border-top: 1px solid var(--border);
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 32px;
}

.footer-brand img { height: 32px; margin-bottom: 12px; opacity: 0.9; }

.footer-brand p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--muted);
  max-width: 28ch;
}

.footer-links {
  display: flex;
  gap: 48px;
}

.footer-col h4 {
  font-family: var(--font-display);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  margin: 0 0 12px;
}

.footer-col a {
  display: block;
  color: var(--text);
  font-size: 0.9rem;
  margin-bottom: 8px;
}

.footer-col a:hover { color: var(--accent-bright); }

.copyright {
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  font-size: 0.82rem;
  color: var(--muted);
  text-align: center;
}

/* ── Reveal animation ── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: none;
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { order: -1; max-width: 520px; margin-inline: auto; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: repeat(2, 1fr); }
  .price-card.featured { transform: none; }
  .mars-inner { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .mars-detail { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 1100px) {
  .nav-links { gap: 14px; }
  .nav-links a { font-size: 0.86rem; }
  .nav-cta .btn { padding: 8px 12px; font-size: 0.8rem; }
}

@media (max-width: 768px) {
  :root {
    --brand-logo-h: 44px;
    --nav-h: 72px;
  }

  .wrap {
    width: min(var(--max), calc(100% - 24px));
  }

  .nav-inner {
    gap: 8px;
    min-width: 0;
  }

  .brand {
    min-width: 0;
    flex-shrink: 1;
  }

  .brand img {
    max-width: min(160px, 38vw);
  }

  .app-body { grid-template-columns: 1fr; }
  .app-sidebar {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    border-right: none;
    border-bottom: 1px solid var(--app-border);
  }
  .app-nav-label { display: none; }
  .app-nav-item { margin: 0; font-size: 0.85em; }
  .app-main { grid-template-columns: 1fr; }
  .app-wizard-grid { grid-template-columns: repeat(2, 1fr); }
  .nav-links { display: none; }
  .nav-cta { gap: 6px; }
  .nav-cta .btn {
    padding: 8px 10px;
    font-size: 0.76rem;
    min-height: 34px;
  }
  .menu-btn { display: block; }
  .nav.open .nav-links {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: var(--nav-h);
    left: 0;
    right: 0;
    background: var(--bg-elevated);
    padding: 20px 24px;
    border-bottom: 1px solid var(--border);
    gap: 16px;
  }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .split-panels { grid-template-columns: 1fr; }
  .workflow { grid-template-columns: 1fr; gap: 32px; }
  .workflow::before { display: none; }
  .features-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .products-grid { grid-template-columns: 1fr; }
  .floating-card { left: 12px; bottom: -12px; }
  section { padding: 64px 0; }
}

@media (max-width: 480px) {
  .nav-cta [data-auth-guest] .btn-ghost {
    display: none;
  }

  .nav-cta .btn-primary {
    padding: 8px 10px;
    font-size: 0.72rem;
  }

  .site-topbar-text,
  .site-topbar-sep:nth-of-type(1) {
    display: none;
  }

  .floating-card {
    position: relative;
    left: auto;
    bottom: auto;
    margin-top: 16px;
    min-width: 0;
    width: 100%;
  }
}