/* ================================================================
   GitHub-dark download landing
   ================================================================ */

:root {
  --bg:            #0d1117;
  --bg-elev:       #161b22;
  --bg-elev-2:     #21262d;
  --bg-hover:      #30363d;
  --border:        #30363d;
  --border-strong: #484f58;
  --text:          #e6edf3;
  --text-dim:      #7d8590;
  --text-muted:    #6e7681;
  --accent:        #238636;
  --accent-hover:  #2ea043;
  --accent-press:  #1f7a2f;
  --accent-dim:    rgba(35, 134, 54, .15);
  --accent-glow:   rgba(46, 160, 67, .35);
  --warn:          #d29922;
  --danger:        #f85149;
  --link:          #2f81f7;
  --link-dim:      rgba(47, 129, 247, .15);
  --purple:        #a371f7;
  --code-bg:       #010409;
  --radius:        6px;
  --radius-lg:     10px;
  --mono:          ui-monospace, "SF Mono", "JetBrains Mono", "Fira Code",
                   Menlo, Consolas, "Cascadia Code", monospace;
  --sans:          -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui,
                   Roboto, "Helvetica Neue", Arial, sans-serif;
  --shadow-sm:     0 1px 2px rgba(0,0,0,.4);
  --shadow-md:     0 6px 20px rgba(0,0,0,.4);
  --shadow-lg:     0 16px 48px rgba(0,0,0,.55);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 14px;
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* subtle ambient background */
body::before {
  content: "";
  position: fixed; inset: 0;
  background:
    radial-gradient(ellipse 70% 50% at 50% -10%, rgba(46,160,67,.10), transparent 60%),
    radial-gradient(ellipse 40% 30% at 90% 100%, rgba(47,129,247,.06), transparent 70%),
    radial-gradient(ellipse 40% 30% at 10% 80%, rgba(163,113,247,.05), transparent 70%);
  pointer-events: none;
  z-index: 0;
}

main, header, footer { position: relative; z-index: 1; }

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

code, pre, kbd { font-family: var(--mono); }
:not(pre) > code {
  padding: 2px 6px;
  background: var(--bg-elev-2);
  border-radius: 4px;
  font-size: 12px;
  border: 1px solid var(--border);
}

::selection { background: rgba(46,160,67,.35); color: var(--text); }

/* scrollbar */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 6px;
  border: 2px solid var(--bg);
}
::-webkit-scrollbar-thumb:hover { background: var(--border-strong); }

/* ================================================================
   Header / nav
   ================================================================ */

.nav {
  background: rgba(22, 27, 34, .85);
  border-bottom: 1px solid var(--border);
  padding: 12px 0;
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.nav-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-family: var(--mono);
  font-weight: 600;
  font-size: 15px;
}
.brand:hover { text-decoration: none; }
.brand svg { width: 22px; height: 22px; }
.brand-slash { color: var(--text-muted); }
.brand-name  { color: var(--text); }

.nav-links {
  display: flex;
  gap: 4px;
  margin-left: 8px;
  list-style: none;
}
.nav-links a {
  color: var(--text-dim);
  padding: 6px 12px;
  border-radius: var(--radius);
  font-size: 14px;
  transition: background .15s, color .15s;
}
.nav-links a:hover {
  background: var(--bg-hover);
  color: var(--text);
  text-decoration: none;
}
.nav-links a.active {
  color: var(--text);
  background: var(--bg-hover);
  box-shadow: inset 0 -2px 0 var(--accent);
}

.nav-right { margin-left: auto; display: flex; gap: 10px; align-items: center; }

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border-radius: var(--radius);
  background: var(--accent);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  border: 1px solid rgba(240,246,252,.1);
  transition: background .15s;
}
.nav-cta:hover { background: var(--accent-hover); text-decoration: none; color: #fff; }
.nav-cta svg { width: 14px; height: 14px; }

/* ================================================================
   Layout
   ================================================================ */

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

main { flex: 1; padding: 32px 0 80px; }

.page-header {
  margin-bottom: 32px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}
.page-header h1 {
  font-size: 26px;
  font-weight: 600;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 12px;
}
.page-header p {
  color: var(--text-dim);
  margin-top: 6px;
  font-size: 14px;
}

/* ================================================================
   Hero
   ================================================================ */

.hero {
  padding: 80px 0 56px;
  text-align: center;
  position: relative;
}

.hero-inner { animation: fadeUp .6s ease both; }

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 14px 5px 10px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text-dim);
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 999px;
  margin-bottom: 24px;
  transition: border-color .15s;
}
.pill:hover { border-color: var(--border-strong); }
.pill .dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent-glow);
  animation: pulse 2s ease-in-out infinite;
}
.pill strong { color: var(--text); font-weight: 600; }
.pill .sep { color: var(--text-muted); }

@keyframes pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 8px var(--accent-glow); }
  50%      { opacity: .6; box-shadow: 0 0 4px var(--accent-glow); }
}

.hero h1 {
  font-size: 68px;
  font-weight: 700;
  letter-spacing: -2px;
  line-height: 1.05;
  margin-bottom: 20px;
  color: var(--text);
  font-family: var(--mono);
}
.hero h1 .accent { color: var(--accent); }
.hero h1 .caret {
  display: inline-block;
  color: var(--accent);
  animation: blink 1.1s steps(2, start) infinite;
  font-weight: 400;
}
@keyframes blink { to { opacity: 0; } }

.hero p.lead {
  font-size: 18px;
  color: var(--text-dim);
  max-width: 620px;
  margin: 0 auto 36px;
}

.hero-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* trust chips row */
.chips {
  display: flex;
  gap: 8px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 8px;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-dim);
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 999px;
  transition: all .15s;
}
.chip:hover { color: var(--text); border-color: var(--border-strong); }
.chip svg { width: 12px; height: 12px; color: var(--accent); }

/* ================================================================
   Buttons
   ================================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 18px;
  border-radius: var(--radius);
  border: 1px solid var(--border-strong);
  background: var(--bg-elev-2);
  color: var(--text);
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: background .15s, border-color .15s, transform .05s;
  text-decoration: none;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}
.btn:hover {
  background: var(--bg-hover);
  border-color: #6e7681;
  text-decoration: none;
}
.btn:active { transform: translateY(1px); }
.btn svg { width: 16px; height: 16px; }

.btn-primary {
  background: var(--accent);
  border-color: rgba(240, 246, 252, .1);
  color: #ffffff;
  font-weight: 600;
  box-shadow: 0 0 0 0 var(--accent-glow), var(--shadow-sm);
  transition: background .15s, box-shadow .25s, transform .05s;
}
.btn-primary:hover {
  background: var(--accent-hover);
  border-color: rgba(240, 246, 252, .1);
  color: #ffffff;
  box-shadow: 0 0 24px 0 var(--accent-glow), var(--shadow-md);
}
.btn-primary:active { background: var(--accent-press); }

/* subtle shine sweep on primary */
.btn-primary::after {
  content: "";
  position: absolute;
  top: 0; left: -80%;
  width: 60%; height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255,255,255,.15),
    transparent
  );
  transform: skewX(-20deg);
  transition: left .6s ease;
  pointer-events: none;
}
.btn-primary:hover::after { left: 130%; }

.btn-lg { padding: 11px 22px; font-size: 15px; }
.btn-xl { padding: 14px 28px; font-size: 16px; }

.btn:disabled,
.btn.disabled {
  opacity: .5;
  cursor: not-allowed;
  pointer-events: none;
}

/* ================================================================
   File / release card
   ================================================================ */

.file-card {
  max-width: 620px;
  margin: 0 auto 32px;
  background: linear-gradient(180deg, var(--bg-elev), #12161d);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  text-align: left;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
  transition: border-color .2s, transform .2s;
  animation: fadeUp .7s .1s ease both;
}
.file-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-2px);
}
.file-card::before {
  content: "";
  position: absolute; inset: -1px;
  background: linear-gradient(135deg, var(--accent-glow), transparent 40%);
  border-radius: inherit;
  opacity: .35;
  pointer-events: none;
  z-index: 0;
}
.file-card > * { position: relative; z-index: 1; }

.file-head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 14px;
}
.file-icon {
  width: 44px; height: 44px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  background: var(--accent-dim);
  color: var(--accent);
  border: 1px solid rgba(35,134,54,.4);
}
.file-icon svg { width: 24px; height: 24px; }
.file-meta { flex: 1; min-width: 0; }
.file-name {
  font-family: var(--mono);
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.file-name .verified {
  color: var(--accent);
  font-size: 11px;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 3px;
  background: var(--accent-dim);
  padding: 2px 8px;
  border-radius: 999px;
}
.file-name .verified svg { width: 12px; height: 12px; }

.file-sub {
  color: var(--text-dim);
  font-size: 12px;
  font-family: var(--mono);
  margin-top: 3px;
}

.file-hash {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-muted);
  margin-bottom: 16px;
  overflow: hidden;
}
.file-hash .label { color: var(--text-dim); flex-shrink: 0; }
.file-hash .hash  {
  color: var(--text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex: 1;
  min-width: 0;
}
.file-hash button {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-dim);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: var(--mono);
  font-size: 10px;
  cursor: pointer;
  flex-shrink: 0;
  transition: all .15s;
}
.file-hash button:hover { color: var(--text); border-color: var(--border-strong); }
.file-hash button.ok    { color: var(--accent); border-color: var(--accent); }

.file-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.file-actions .btn { flex: 1; justify-content: center; }
.file-actions .btn:first-child { flex: 2; }

/* ================================================================
   Stat row
   ================================================================ */

.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  max-width: 900px;
  margin: 0 auto;
  animation: fadeUp .8s .2s ease both;
}
.stat {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 18px;
  text-align: left;
  transition: border-color .15s;
}
.stat:hover { border-color: var(--border-strong); }
.stat .label {
  color: var(--text-muted);
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .5px;
  margin-bottom: 4px;
}
.stat .value {
  color: var(--text);
  font-family: var(--mono);
  font-size: 16px;
  font-weight: 600;
}
.stat .value .sub {
  color: var(--text-dim);
  font-weight: 400;
  font-size: 12px;
  margin-left: 4px;
}
.stat .value .accent { color: var(--accent); }

/* ================================================================
   Section titles
   ================================================================ */

.section-title {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 10px;
}
.section-title::before {
  content: "";
  display: inline-block;
  width: 3px; height: 18px;
  background: var(--accent);
  border-radius: 2px;
}
.section-sub {
  color: var(--text-dim);
  font-size: 14px;
  margin-bottom: 22px;
}

.section { margin-bottom: 64px; }

/* ================================================================
   Cards
   ================================================================ */

.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 14px;
}

.card {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  transition: border-color .15s, transform .15s, background .15s;
  position: relative;
  overflow: hidden;
}
.card:hover {
  border-color: var(--border-strong);
  transform: translateY(-2px);
  background: #1a1f27;
}
.card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(46,160,67,.4), transparent);
  opacity: 0;
  transition: opacity .3s;
}
.card:hover::before { opacity: 1; }

.card-icon {
  width: 36px; height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-dim);
  color: var(--accent);
  border-radius: 8px;
  margin-bottom: 14px;
  border: 1px solid rgba(35,134,54,.3);
}
.card-icon svg { width: 18px; height: 18px; }

.card h3 {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--text);
}
.card p {
  color: var(--text-dim);
  font-size: 13px;
}

/* ================================================================
   Steps list (numbered, used on homepage "How it works")
   ================================================================ */

.timeline {
  position: relative;
  padding-left: 24px;
}
.timeline::before {
  content: "";
  position: absolute;
  top: 8px; bottom: 8px; left: 11px;
  width: 2px;
  background: var(--border);
}
.timeline-item {
  position: relative;
  padding-bottom: 24px;
}
.timeline-item:last-child { padding-bottom: 0; }
.timeline-item::before {
  content: "";
  position: absolute;
  left: -19px; top: 4px;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--accent);
  box-shadow: 0 0 0 4px rgba(35,134,54,.1);
}
.timeline-item h4 {
  color: var(--text);
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 4px;
}
.timeline-item p {
  color: var(--text-dim);
  font-size: 13px;
}

/* ================================================================
   Code blocks
   ================================================================ */

.terminal {
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin: 12px 0;
  font-family: var(--mono);
  font-size: 13px;
}
.terminal-head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  background: var(--bg-elev);
  border-bottom: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 12px;
}
.terminal-dots { display: flex; gap: 6px; }
.terminal-dots span {
  width: 10px; height: 10px; border-radius: 50%;
  background: #484f58;
}
.terminal-dots span:nth-child(1) { background: #f85149; }
.terminal-dots span:nth-child(2) { background: #d29922; }
.terminal-dots span:nth-child(3) { background: #3fb950; }
.terminal-title { margin-left: auto; }

.terminal-body {
  padding: 14px 16px;
  color: var(--text);
  overflow-x: auto;
  position: relative;
}
.terminal-body pre { white-space: pre; }
.terminal-body .prompt  { color: var(--accent); user-select: none; }
.terminal-body .comment { color: var(--text-muted); }
.terminal-body .kw      { color: var(--warn); }
.terminal-body .str     { color: #a5d6ff; }

.copy-btn {
  position: absolute;
  top: 8px; right: 8px;
  padding: 4px 10px;
  font-size: 11px;
  font-family: var(--mono);
  background: var(--bg-elev-2);
  color: var(--text-dim);
  border: 1px solid var(--border);
  border-radius: 4px;
  cursor: pointer;
  transition: all .15s;
}
.copy-btn:hover { color: var(--text); border-color: var(--border-strong); }
.copy-btn.ok { color: var(--accent); border-color: var(--accent); }

/* ================================================================
   License page
   ================================================================ */

.license-box {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 28px;
  max-height: 460px;
  overflow-y: auto;
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-dim);
  white-space: pre-wrap;
}
.license-box strong { color: var(--text); font-weight: 600; }

.license-controls {
  margin-top: 20px;
  padding: 18px 20px;
  background: var(--bg-elev-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.checkbox-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
  user-select: none;
}
.checkbox-row input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  width: 18px; height: 18px;
  border: 1px solid var(--border-strong);
  border-radius: 4px;
  background: var(--bg);
  cursor: pointer;
  flex-shrink: 0;
  margin-top: 2px;
  position: relative;
  transition: all .15s;
}
.checkbox-row input[type="checkbox"]:checked {
  background: var(--accent);
  border-color: var(--accent);
}
.checkbox-row input[type="checkbox"]:checked::after {
  content: "";
  position: absolute;
  left: 5px; top: 1px;
  width: 5px; height: 10px;
  border: solid #ffffff;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}
.checkbox-row input[type="checkbox"]:disabled {
  opacity: .5;
  cursor: not-allowed;
}
.checkbox-row span { color: var(--text); font-size: 14px; }
.checkbox-row .hint {
  display: block;
  color: var(--text-muted);
  font-size: 12px;
  margin-top: 2px;
}

.license-actions {
  margin-top: 18px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
}

.download-status {
  color: var(--text-muted);
  font-size: 12px;
  margin-left: auto;
}
.download-status.ok { color: var(--accent); }

.scroll-hint {
  color: var(--warn);
  font-size: 12px;
  margin-top: 10px;
  display: none;
}
.scroll-hint.show { display: block; }

/* ================================================================
   Install tabs
   ================================================================ */

.tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: 20px;
  overflow-x: auto;
}
.tab {
  padding: 10px 18px;
  background: transparent;
  border: none;
  color: var(--text-dim);
  font-family: var(--sans);
  font-size: 14px;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all .15s;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.tab:hover { color: var(--text); }
.tab.active {
  color: var(--text);
  border-bottom-color: var(--accent);
  font-weight: 500;
}
.tab svg { width: 14px; height: 14px; }

.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ================================================================
   Install steps
   ================================================================ */

.steps { counter-reset: step; }
.step {
  display: flex;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px dashed var(--border);
}
.step:last-child { border-bottom: none; }

.step-num {
  counter-increment: step;
  flex-shrink: 0;
  width: 30px; height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-dim);
  color: var(--accent);
  border: 1px solid rgba(35, 134, 54, .35);
  border-radius: 50%;
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 600;
}
.step-num::before { content: counter(step); }

.step-body { flex: 1; min-width: 0; }
.step-body h4 {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 4px;
  color: var(--text);
}
.step-body p {
  color: var(--text-dim);
  font-size: 13px;
  margin-bottom: 10px;
}

/* ================================================================
   Callout
   ================================================================ */

.callout {
  padding: 12px 16px;
  border-radius: var(--radius);
  border-left: 3px solid var(--warn);
  background: rgba(210, 153, 34, .06);
  color: var(--text-dim);
  font-size: 13px;
  margin: 16px 0;
}
.callout strong { color: var(--text); }

/* ================================================================
   CTA banner (bottom of home)
   ================================================================ */

.cta-banner {
  position: relative;
  padding: 40px 32px;
  background: linear-gradient(135deg, var(--bg-elev), #12161d 60%);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  text-align: center;
  overflow: hidden;
}
.cta-banner::before {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 60% 100% at 50% 100%, var(--accent-glow), transparent 60%);
  opacity: .25;
  pointer-events: none;
}
.cta-banner > * { position: relative; }
.cta-banner h2 {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text);
  font-family: var(--mono);
}
.cta-banner p {
  color: var(--text-dim);
  margin-bottom: 20px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

/* ================================================================
   Footer
   ================================================================ */

.footer {
  border-top: 1px solid var(--border);
  padding: 24px 0;
  background: var(--bg-elev);
  color: var(--text-muted);
  font-size: 12px;
  font-family: var(--mono);
}
.footer-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
}
.footer a { color: var(--text-dim); }
.footer a:hover { color: var(--accent); text-decoration: none; }

/* ================================================================
   Responsive
   ================================================================ */

@media (max-width: 720px) {
  .hero { padding: 56px 0 32px; }
  .hero h1 { font-size: 44px; letter-spacing: -1px; }
  .hero p.lead { font-size: 15px; }
  .nav-links { display: none; }
  .nav-inner { gap: 12px; }
  .nav-cta { padding: 5px 10px; font-size: 12px; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
  .page-header h1 { font-size: 20px; }
  .file-card { padding: 18px; }
  .file-actions .btn:first-child { flex: 1; }
  .cta-banner { padding: 28px 20px; }
  .cta-banner h2 { font-size: 20px; }
}