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

:root {
  --bg: #08090a;
  --bg2: #0f1012;
  --bg3: #161719;
  --surface: #1a1b1e;
  --surface2: #222327;
  --border: rgba(255,255,255,0.07);
  --border2: rgba(255,255,255,0.12);
  --text: #f0f0ee;
  --muted: #b2b2ad;
  --subtle: #8b8b85;
  --accent: #c8f55a;
  --accent2: #a8e040;
  --accent-dim: rgba(200,245,90,0.1);
  --accent-dim2: rgba(200,245,90,0.06);
  --font-display: 'Bahnschrift', 'Segoe UI Variable Display', 'Segoe UI', 'Trebuchet MS', sans-serif;
  --font-body: 'Segoe UI Variable Text', 'Segoe UI', 'Calibri', 'Trebuchet MS', sans-serif;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

main {
  display: block;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -48px;
  z-index: 1000;
  background: var(--accent);
  color: #081008;
  padding: 10px 14px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 16px;
}

/* ─── NAV ─── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 48px;
  height: 64px;
  background: rgba(8,9,10,0.8);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-dot {
  width: 8px; height: 8px;
  background: var(--accent);
  border-radius: 50%;
  display: inline-block;
}


/* Graceful fallback when logo image is missing/broken */
.logo-missing .site-logo { display: none !important; }
.logo-missing .site-title { display: inline-block; }
.site-logo { background: transparent; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
}

.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 0.01em;
  transition: color 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

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

.nav-links a svg { width: 16px; height: 16px; }

.nav-cta {
  background: var(--accent) !important;
  color: #0a0a0a !important;
  padding: 8px 20px;
  border-radius: 6px;
  font-weight: 500 !important;
  font-size: 14px !important;
  transition: background 0.2s, transform 0.15s !important;
}

.nav-cta:hover {
  background: var(--accent2) !important;
  transform: translateY(-1px);
}

/* ─── HERO ─── */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 24px 80px;
  position: relative;
  overflow: hidden;
}

.hero-glow {
  position: absolute;
  top: -10%;
  left: 50%;
  transform: translateX(-50%);
  width: 700px;
  height: 700px;
  background: radial-gradient(ellipse at center, rgba(200,245,90,0.07) 0%, transparent 70%);
  pointer-events: none;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, black 20%, transparent 80%);
  pointer-events: none;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent-dim2);
  border: 1px solid rgba(200,245,90,0.2);
  color: var(--accent);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 36px;
  animation: fadeUp 0.6s ease both;
}

.badge-pulse {
  width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

h1 {
  font-family: var(--font-display);
  font-size: clamp(52px, 7vw, 96px);
  font-weight: 800;
  line-height: 1.0;
  letter-spacing: -0.04em;
  color: var(--text);
  max-width: 900px;
  animation: fadeUp 0.6s 0.1s ease both;
}

h1 em {
  font-style: normal;
  color: var(--accent);
}

.hero-sub {
  margin-top: 28px;
  font-size: clamp(16px, 2vw, 20px);
  font-weight: 300;
  color: var(--muted);
  max-width: 520px;
  line-height: 1.65;
  animation: fadeUp 0.6s 0.2s ease both;
}

.hero-actions {
  margin-top: 48px;
  display: flex;
  align-items: center;
  gap: 16px;
  animation: fadeUp 0.6s 0.3s ease both;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  color: #080909;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 500;
  padding: 14px 28px;
  border-radius: 8px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 16px rgba(200,245,90,0.2);
}

.btn-primary:hover {
  background: var(--accent2);
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(200,245,90,0.35);
}

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

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--muted);
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 500;
  padding: 14px 28px;
  border-radius: 8px;
  text-decoration: none;
  border: 1px solid var(--border2);
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn-secondary:hover {
  color: var(--accent);
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(200,245,90,0.2);
  background: rgba(200,245,90,0.05);
}

.hero-note {
  margin-top: 20px;
  font-size: 13px;
  color: var(--subtle);
  animation: fadeUp 0.6s 0.4s ease both;
}

/* ─── APP PREVIEW ─── */
.preview-wrap {
  margin-top: 80px;
  width: 100%;
  max-width: 780px;
  animation: fadeUp 0.8s 0.5s ease both;
  position: relative;
}

.preview-glow-ring {
  position: absolute;
  inset: -1px;
  border-radius: 17px;
  background: linear-gradient(135deg, rgba(200,245,90,0.3) 0%, transparent 50%, rgba(200,245,90,0.1) 100%);
  pointer-events: none;
  z-index: 0;
}

.app-window {
  background: rgba(15,16,18,0.95);
  border: 1px solid var(--border2);
  border-radius: 16px;
  overflow: hidden;
  position: relative;
  z-index: 1;
  backdrop-filter: blur(40px);
}

.window-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
  background: var(--bg2);
}

.dot { width: 10px; height: 10px; border-radius: 50%; }
.dot.r { background: #ff5f57; }
.dot.y { background: #febc2e; }
.dot.g { background: #28c840; }

.window-title {
  flex: 1;
  text-align: center;
  font-size: 12px;
  color: var(--subtle);
  font-weight: 400;
  letter-spacing: 0.05em;
}

.window-body { padding: 24px; }

.query-row {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--surface);
  border: 1px solid var(--border2);
  border-radius: 10px;
  padding: 14px 18px;
}

.query-icon {
  width: 18px; height: 18px;
  color: var(--accent);
  flex-shrink: 0;
}

.query-text {
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--text);
  flex: 1;
}

.kbd {
  font-size: 11px;
  color: var(--subtle);
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 2px 7px;
  font-family: monospace;
}

.result-area {
  margin-top: 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
}

.result-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 12px;
}

.result-text {
  font-size: 14px;
  color: #c8c8c4;
  line-height: 1.7;
}

.result-text strong { color: var(--text); font-weight: 500; }

.code-block {
  margin-top: 14px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 7px;
  padding: 14px 16px;
  font-family: 'Courier New', monospace;
  font-size: 13px;
  color: #a8c48e;
  line-height: 1.6;
}

.action-row {
  margin-top: 16px;
  display: flex;
  gap: 8px;
}

.action-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--muted);
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 7px 14px;
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s;
}

.action-btn:hover {
  color: var(--text);
}

/* ─── HOTKEY BAR ─── */
.hotkey-bar {
  margin-top: 80px;
  padding: 0 24px;
  display: flex;
  justify-content: center;
  animation: fadeUp 0.6s 0.6s ease both;
}

.hotkey-pill {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--surface);
  border: 1px solid var(--border2);
  border-radius: 100px;
  padding: 12px 28px;
  font-size: 14px;
  color: var(--muted);
}

.hotkey-combo {
  display: flex;
  gap: 4px;
}

.key {
  background: var(--bg3);
  border: 1px solid var(--border2);
  border-bottom: 2px solid var(--subtle);
  border-radius: 5px;
  padding: 4px 10px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  font-family: var(--font-display);
}

/* ─── SECTIONS ─── */
section {
  padding: 120px 24px;
  max-width: 1100px;
  margin: 0 auto;
}

.section-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(36px, 4vw, 56px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  max-width: 600px;
  color: var(--text);
}

.section-body {
  margin-top: 20px;
  font-size: 17px;
  font-weight: 300;
  color: var(--muted);
  max-width: 480px;
  line-height: 1.7;
}

/* ─── FEATURES GRID ─── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  margin-top: 72px;
}

.feature-card {
  background: var(--bg2);
  padding: 36px 36px;
  transition: background 0.2s;
}

.feature-card:hover { background: var(--surface); }


/* removed decorative icon slot; keep spacing consistent */
.feature-card .feature-title { margin-top: 6px; }

.feature-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.feature-desc {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.7;
  font-weight: 300;
}

/* ─── HOW IT WORKS ─── */
.steps-layout {
  margin-top: 72px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.steps-list { display: flex; flex-direction: column; gap: 0; }

.step {
  display: flex;
  gap: 24px;
  padding: 28px 0;
  border-bottom: 1px solid var(--border);
  cursor: default;
  transition: background 0.2s;
}

.step:last-child { border-bottom: none; }

.step-num {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  color: var(--subtle);
  min-width: 28px;
  padding-top: 2px;
  letter-spacing: 0.05em;
}

.step-title {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.step-desc {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.65;
  font-weight: 300;
}

/* mini app mockup for steps */
.mini-window {
  background: var(--bg2);
  border: 1px solid var(--border2);
  border-radius: 14px;
  overflow: hidden;
}

.mini-bar {
  background: var(--bg3);
  border-bottom: 1px solid var(--border);
  padding: 10px 14px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.mini-dot { width: 8px; height: 8px; border-radius: 50%; }

.mini-body { padding: 20px; }

.mini-input {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--surface);
  border: 1px solid rgba(200,245,90,0.25);
  border-radius: 8px;
  padding: 12px 16px;
  margin-bottom: 14px;
}

.mini-cursor {
  width: 2px; height: 16px;
  background: var(--accent);
  border-radius: 1px;
  animation: blink 1.2s infinite;
}

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

.mini-result {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px;
  font-size: 13px;
  color: #b0b0ac;
  line-height: 1.6;
}

.mini-result strong { color: var(--accent); font-weight: 500; }

/* ─── PRIVACY SECTION ─── */
.privacy-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 48px;
}

.privacy-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px 28px;
  display: flex;
  gap: 18px;
  align-items: flex-start;
  transition: border-color 0.2s;
}

.privacy-card:hover { border-color: var(--border2); }

.privacy-icon {
  width: 36px; height: 36px;
  border-radius: 8px;
  background: var(--accent-dim2);
  border: 1px solid rgba(200,245,90,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
}

.privacy-title {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
  letter-spacing: -0.01em;
}

.privacy-desc {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.6;
  font-weight: 300;
}

/* ─── BYOK SECTION ─── */
.byok-layout {
  margin-top: 72px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.byok-visual {
  background: var(--bg2);
  border: 1px solid var(--border2);
  border-radius: 14px;
  padding: 32px;
}

.settings-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
}

.settings-row:last-child { border-bottom: none; }

.settings-label { color: var(--muted); font-weight: 300; }

.settings-val {
  color: var(--text);
  font-weight: 400;
  display: flex;
  align-items: center;
  gap: 8px;
}

.check { color: var(--accent); font-size: 13px; }

.masked { letter-spacing: 0.1em; color: var(--subtle); font-size: 16px; }

.test-btn {
  font-size: 12px;
  color: var(--accent);
  background: var(--accent-dim2);
  border: 1px solid rgba(200,245,90,0.2);
  border-radius: 5px;
  padding: 4px 10px;
  cursor: default;
}

/* ─── DIVIDER ─── */
.divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 0;
}

/* ─── CTA ─── */
.cta-section {
  padding: 120px 24px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-glow {
  position: absolute;
  bottom: -20%;
  left: 50%;
  transform: translateX(-50%);
  width: 600px; height: 600px;
  background: radial-gradient(ellipse, rgba(200,245,90,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.cta-title {
  font-family: var(--font-display);
  font-size: clamp(36px, 5.2vw, 84px);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 0.98;
  max-width: none;
  width: 100%;
  padding: 0 6vw;
  margin: 0 auto 28px;
  white-space: normal;
  word-break: normal;
  hyphens: none;
}

.cta-sub {
  font-size: 15px;
  font-weight: 300;
  color: var(--muted);
  max-width: 400px;
  margin: 0 auto 48px;
  line-height: 1.6;
}

.platform-note {
  margin-top: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-size: 13px;
  color: var(--subtle);
}

.platform-dot { width: 4px; height: 4px; background: var(--subtle); border-radius: 50%; }

/* ─── FOOTER ─── */
footer {
  border-top: 1px solid var(--border);
  padding: 40px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 100%;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
}

.footer-links {
  display: flex;
  gap: 28px;
  list-style: none;
}

.footer-links a {
  color: var(--subtle);
  text-decoration: none;
  font-size: 13px;
  transition: color 0.2s;
}

.footer-links a:hover { color: var(--muted); }

.footer-copy {
  font-size: 13px;
  color: var(--subtle);
}

/* ─── ANIMATIONS ─── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ─── STACK TAGS ─── */
.stack-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 32px;
}

.tag {
  font-size: 12px;
  font-weight: 400;
  color: var(--muted);
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 5px;
  padding: 5px 12px;
  letter-spacing: 0.03em;
}

.tag.accent {
  color: var(--accent);
  background: var(--accent-dim2);
  border-color: rgba(200,245,90,0.2);
}

.btn-stars {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--muted);
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 500;
  padding: 14px 20px;
  border-radius: 8px;
  text-decoration: none;
  border: 1px solid var(--border2);
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn-stars:hover {
  color: var(--accent);
  border-color: var(--accent);
  background: rgba(200,245,90,0.05);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(200,245,90,0.2);
}

.download-options {
  margin-top: 40px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  width: 100%;
  max-width: 980px;
}

.download-card {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  gap: 10px;
  min-height: 96px;
  padding: 18px 20px;
  text-decoration: none;
  color: var(--text);
  background: linear-gradient(180deg, rgba(18, 19, 22, 0.98), rgba(11, 12, 14, 0.98));
  border: 1px solid var(--border2);
  border-radius: 18px;
  position: relative;
  overflow: hidden;
  isolation: isolate;
  transition: transform 0.22s ease, border-color 0.22s ease, background 0.22s ease, box-shadow 0.22s ease, translate 0.22s ease;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.2);
}

.download-card:hover {
  transform: translateY(-3px);
  border-color: rgba(200,245,90,0.42);
  background: linear-gradient(180deg, rgba(22, 24, 26, 1), rgba(13, 14, 16, 0.99));
  box-shadow: 0 18px 42px rgba(200,245,90,0.1);
}

.download-card:focus-visible {
  outline: 2px solid rgba(200,245,90,0.9);
  outline-offset: 3px;
}

.download-dropdown {
  padding: 0;
}

.download-summary {
  list-style: none;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 10px;
  min-height: 96px;
  width: 100%;
  box-sizing: border-box;
  padding: 18px 20px;
  cursor: pointer;
  position: relative;
}

.download-summary::-webkit-details-marker {
  display: none;
}

.download-menu {
  display: grid;
  gap: 8px;
  padding: 0 20px 18px;
}

.download-menu a {
  text-decoration: none;
  color: var(--muted);
  font-size: 14px;
  border: 1px solid var(--border2);
  border-radius: 10px;
  padding: 10px 12px;
  transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.download-menu a:hover {
  color: var(--text);
  border-color: rgba(200,245,90,0.35);
  background: rgba(200,245,90,0.06);
}

.download-os {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 10px;
  border-radius: 999px;
  background: rgba(200,245,90,0.08);
  border: 1px solid rgba(200,245,90,0.16);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
}

.download-label {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.1;
  max-width: none;
  white-space: nowrap;
}

.stars-count {
  color: var(--accent);
  font-weight: 600;
  font-size: 15px;
  min-width: 30px;
  text-align: center;
}


.cta-title {
  font-family: var(--font-display);
  font-size: clamp(40px, 5vw, 72px);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.05;
  max-width: 700px;
  margin: 0 auto 28px;
  color: var(--text);
}

.cta-title em {
  font-style: normal;
  background: linear-gradient(135deg, #c8f55a 0%, #a8e040 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Hide all inline SVG icons except app icons (GitHub, Discord) */
svg:not(.app-icon) {
  display: none;
}

/* Responsive adjustments for smaller screens */
@media (max-width: 900px) {
  nav { padding: 0 20px; }
  .nav-links { gap: 12px; flex-wrap: wrap; }
  .nav-links a { font-size: 13px; }
  .hero { padding: 100px 16px 60px; }
  .hero-actions { flex-direction: column; gap: 12px; }
  .preview-wrap { margin-top: 40px; max-width: 560px; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .steps-layout, .byok-layout { grid-template-columns: 1fr; gap: 32px; }
  .privacy-grid { grid-template-columns: 1fr; }
  .download-options { grid-template-columns: 1fr; }
  footer { padding: 24px; flex-direction: column; align-items: flex-start; gap: 12px; }
}

@media (max-width: 480px) {
  nav { padding: 8px 12px; }
  .nav-links { gap: 8px; }
  .nav-links a { font-size: 13px; }
  .hero { padding: 80px 12px 40px; }
  h1 { font-size: clamp(36px, 8vw, 56px); }
  .features-grid { grid-template-columns: 1fr; }
  .preview-wrap { max-width: 100%; padding: 0 8px; }
  .cta-title { font-size: clamp(28px, 6vw, 44px); }
  .download-card { min-height: 110px; padding: 18px; }
  .download-dropdown { padding: 0; }
  .download-summary { min-height: 110px; padding: 18px; }
  .download-label { font-size: 16px; max-width: none; }
}