:root {
  --bg-base: #000000;
  --bg-surface: #121214;
  --bg-card: #141416;
  --bg-card-hover: #1c1c1f;

  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-glass: rgba(255, 255, 255, 0.12);
  --border-hover: rgba(255, 255, 255, 0.22);

  --accent-amber: #f5a623;
  --accent-blue: #2997ff;

  --text-main: #f5f5f7;
  --text-body: #a1a1a6;
  --text-muted: #8e8e93;

  --font-sans: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Helvetica Neue", system-ui, sans-serif;
  --font-mono: SFMono-Regular, "SF Mono", Menlo, Monaco, Consolas, monospace;

  --ease-apple: cubic-bezier(0.16, 1, 0.3, 1);

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 22px;
  --radius-xl: 30px;
  --radius-full: 980px;

  --shadow-md: 0 12px 32px rgba(0, 0, 0, 0.6);
  --shadow-mockup: 0 32px 90px -24px rgba(0, 0, 0, 0.95), 0 0 0 1px rgba(255, 255, 255, 0.08);
}

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

html {
  font-family: var(--font-sans);
  background-color: var(--bg-base);
  color: var(--text-main);
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
  background-color: var(--bg-base);
  line-height: 1.5;
  color: var(--text-body);
}

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--accent-amber);
  transform-origin: left;
  transform: scaleX(0);
  z-index: 10001;
  pointer-events: none;
  transition: transform 0.05s linear;
}

.skip-link {
  position: absolute;
  top: -100px;
  left: 20px;
  background: #ffffff;
  color: #000000;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.85rem;
  z-index: 9999;
  transition: top 0.25s var(--ease-apple);
}

.skip-link:focus {
  top: 20px;
}

:focus-visible {
  outline: 2px solid var(--accent-blue);
  outline-offset: 3px;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease, opacity 0.2s ease;
}

.container {
  width: 100%;
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
}

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: 52px;
  background-color: rgba(0, 0, 0, 0.8);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--border-subtle);
  transition: background-color 0.3s ease, border-color 0.3s ease, height 0.3s var(--ease-apple);
}

.nav.scrolled {
  background-color: rgba(10, 10, 12, 0.88);
  border-bottom-color: rgba(255, 255, 255, 0.12);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.015em;
  color: #ffffff;
}

.brand-icon {
  width: 26px;
  height: 26px;
  border-radius: 7px;
  object-fit: cover;
  transition: transform 0.25s var(--ease-apple);
}

.brand:hover .brand-icon {
  transform: scale(1.06);
}

.brand-name {
  color: #ffffff;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
}

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

.nav-links a {
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--text-body);
  letter-spacing: -0.01em;
  transition: color 0.2s ease;
}

.nav-links a:hover,
.nav-links a.active {
  color: #ffffff;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.lang-switch {
  display: inline-flex;
  padding: 2px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
}

.lang-switch button {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all 0.2s ease;
}

.lang-switch button:hover {
  color: var(--text-main);
}

.lang-switch button.active {
  background: rgba(255, 255, 255, 0.16);
  color: #ffffff;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  font-size: 0.88rem;
  font-weight: 500;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all 0.25s var(--ease-apple);
  border: 1px solid transparent;
  white-space: nowrap;
}

.btn:active {
  transform: scale(0.98);
}

.btn-sm {
  padding: 5px 14px;
  font-size: 0.8rem;
  font-weight: 500;
}

.btn-primary {
  background: #ffffff;
  color: #000000;
  font-weight: 600;
  box-shadow: 0 4px 14px rgba(255, 255, 255, 0.12);
}

.btn-primary:hover {
  background: #f0f0f2;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(255, 255, 255, 0.2);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-main);
  border-color: var(--border-subtle);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.13);
  border-color: var(--border-glass);
  transform: translateY(-1px);
}

.hamburger {
  display: none;
  background: transparent;
  border: none;
  color: #ffffff;
  padding: 6px;
  cursor: pointer;
}

.hero {
  padding: 130px 0 80px;
  text-align: center;
  position: relative;
}

.hero-notch {
  position: relative;
  width: min(360px, 92vw);
  margin: 0 auto 36px;
  padding: 28px 18px 14px;
  background: #000000;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-top: none;
  border-radius: 0 0 22px 22px;
  box-shadow:
    0 24px 50px -15px rgba(0, 0, 0, 0.95),
    0 0 0 1px rgba(255, 255, 255, 0.04);
  overflow: hidden;
  transition: transform 0.4s var(--ease-apple), border-color 0.3s ease;
}

.hero-notch:hover {
  transform: translateY(2px);
  border-color: rgba(255, 255, 255, 0.2);
}

.hn-lens {
  position: absolute;
  top: 8px;
  left: 50%;
  width: 8px;
  height: 8px;
  transform: translateX(-50%);
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #1e283d, #05070b 80%);
  box-shadow: inset 0 0 2px #000, 0 0 0 1px rgba(255, 255, 255, 0.08);
}

.hn-faces {
  position: relative;
  height: 44px;
}

.hn-face {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  opacity: 0;
  transform: translateY(8px) scale(0.98);
  transition: opacity 0.45s ease, transform 0.45s var(--ease-apple);
  pointer-events: none;
}

.hn-face.is-on {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.hn-face-main {
  text-align: left;
  min-width: 0;
}

.hn-label {
  display: block;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.hn-value {
  display: block;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.015em;
  color: #ffffff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.hn-pill {
  flex-shrink: 0;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(245, 166, 35, 0.3);
  background: rgba(245, 166, 35, 0.1);
  color: var(--accent-amber);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}


.hero-title {
  font-size: clamp(2.75rem, 6.2vw, 4.6rem);
  font-weight: 700;
  line-height: 1.06;
  letter-spacing: -0.035em;
  max-width: 860px;
  margin: 0 auto 20px;
  color: #f5f5f7;
  text-wrap: balance;
}

.hero-title em {
  font-style: normal;
  color: #ffffff;
}

.hero-desc {
  font-size: clamp(1.1rem, 1.8vw, 1.3rem);
  color: var(--text-body);
  max-width: 680px;
  margin: 0 auto 36px;
  line-height: 1.55;
  letter-spacing: -0.01em;
}

.hero-desc strong {
  color: #f5f5f7;
  font-weight: 500;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.hero-meta {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 36px;
}

.hero-tags {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
}

.hero-tag {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.hero-tag svg {
  color: var(--accent-amber);
}

.section {
  padding: clamp(70px, 8vw, 110px) 0;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 48px;
}

.section-title {
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: #f5f5f7;
  margin-bottom: 14px;
  text-wrap: balance;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--text-body);
  line-height: 1.5;
}

.showcase-tabs {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 4px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  margin: 0 auto 36px;
}

.showcase-tab {
  background: transparent;
  border: none;
  color: var(--text-body);
  padding: 8px 22px;
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.25s var(--ease-apple);
}

.showcase-tab:hover {
  color: #ffffff;
}

.showcase-tab.active {
  background: #ffffff;
  color: #000000;
  font-weight: 600;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.4);
}

.mockup-wrapper {
  background: #0d0d0f;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 32px 24px;
  box-shadow: var(--shadow-mockup);
  position: relative;
  overflow: hidden;
  transition: transform 0.4s var(--ease-apple);
}

.macbook-screen {
  background: #000000;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 18px;
  min-height: 460px;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.9);
}

.screen-wallpaper {
  position: absolute;
  inset: 0;
  background: #07080b;
  z-index: 1;
}

.mockup-menubar {
  position: relative;
  z-index: 10;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  font-size: 0.74rem;
  color: rgba(255, 255, 255, 0.7);
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.mockup-menubar-left,
.mockup-menubar-right {
  display: flex;
  align-items: center;
  gap: 14px;
}

.physical-notch {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 160px;
  height: 28px;
  background: #000000;
  border-bottom-left-radius: 10px;
  border-bottom-right-radius: 10px;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.camera-lens {
  width: 8px;
  height: 8px;
  background: radial-gradient(circle at 35% 30%, #101625 30%, #000 100%);
  border-radius: 50%;
  border: 1px solid #1a2233;
}

.camera-led {
  width: 3px;
  height: 3px;
  background: #30d158;
  border-radius: 50%;
  box-shadow: 0 0 4px #30d158;
}

.mockup-drawers-container {
  position: relative;
  z-index: 15;
  display: flex;
  justify-content: center;
  width: 100%;
}

.mockup-drawer {
  display: none;
  width: 100%;
  max-width: 640px;
  transform-origin: top center;
  animation: drawerSlideDown 0.35s var(--ease-apple);
}

.mockup-drawer.active {
  display: block;
}

.showcase-video-wrapper {
  position: relative;
  width: 100%;
  margin: 0 auto;
  border-radius: 0 0 20px 20px;
  overflow: hidden;
  box-shadow: 0 24px 50px rgba(0, 0, 0, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-top: none;
  background: #000000;
  cursor: pointer;
}

.showcase-video-player {
  width: 100%;
  height: auto;
  display: block;
}

.video-center-play-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.85);
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.72);
  border: 1.5px solid rgba(255, 255, 255, 0.35);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s var(--ease-apple), transform 0.25s var(--ease-apple), background 0.2s ease, border-color 0.2s ease;
  z-index: 6;
  padding-left: 3px;}

.showcase-video-wrapper.is-paused .video-center-play-btn {
  opacity: 1;
  pointer-events: auto;
  transform: translate(-50%, -50%) scale(1);
}

.video-center-play-btn:hover {
  background: rgba(0, 0, 0, 0.9);
  border-color: #ffffff;
  transform: translate(-50%, -50%) scale(1.08);
}

.video-controls-bar {
  position: absolute;
  bottom: 12px;
  left: 16px;
  right: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 12px;
  border-radius: var(--radius-full);
  background: rgba(18, 18, 20, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.14);
  z-index: 5;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.25s var(--ease-apple), transform 0.25s var(--ease-apple);
  pointer-events: auto;
}

.showcase-video-wrapper:hover .video-controls-bar,
.showcase-video-wrapper.is-paused .video-controls-bar {
  opacity: 1;
  transform: translateY(0);
}

.video-ctrl-btn {
  background: transparent;
  border: none;
  color: #ffffff;
  font-size: 0.78rem;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease;
  flex-shrink: 0;
}

.video-ctrl-btn:hover {
  background: rgba(255, 255, 255, 0.16);
}

.video-ctrl-icon-only {
  padding: 6px;
}

.video-ctrl-icon {
  display: flex;
  align-items: center;
  justify-content: center;
}

.video-progress-track {
  flex: 1;
  height: 4px;
  background: rgba(255, 255, 255, 0.18);
  border-radius: var(--radius-full);
  position: relative;
  cursor: pointer;
  overflow: hidden;
  transition: height 0.2s ease;
}

.video-progress-track:hover {
  height: 6px;
}

.video-progress-fill {
  height: 100%;
  width: 0%;
  background: #ffffff;
  border-radius: var(--radius-full);
  transition: width 0.1s linear;
}

.video-ctrl-actions {
  display: flex;
  align-items: center;
  gap: 4px;
}

.menubar-showcase-container {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding: 16px 16px 36px;
  width: 100%;
}

.menubar-shot-frame {
  max-width: 320px;
  width: 100%;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 24px 50px rgba(0, 0, 0, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: #141416;
  transition: transform 0.3s var(--ease-apple), box-shadow 0.3s ease;
}

.menubar-shot-frame:hover {
  transform: translateY(-2px);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.95);
}

.menubar-shot-img {
  width: 100%;
  height: auto;
  display: block;
}

@keyframes drawerSlideDown {
  from {
    opacity: 0;
    transform: translateY(-12px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.showcase-info-container {
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
}

.showcase-info-pane {
  display: none;
  animation: fadeIn 0.3s ease;
}

.showcase-info-pane.active {
  display: block;
}

.showcase-info-pane h3 {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: #ffffff;
  letter-spacing: -0.02em;
}

.showcase-info-pane p {
  color: var(--text-body);
  margin-bottom: 20px;
  max-width: 760px;
  line-height: 1.55;
}

.showcase-features-list {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.showcase-feat {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.04);
  padding: 8px 14px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-subtle);
}

.showcase-feat svg {
  color: var(--accent-amber);
}

#features .section-header {
  text-align: left;
  margin-left: 0;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  transition: border-color 0.3s ease, background-color 0.3s ease;
  position: relative;
  overflow: hidden;
}

.feature-card:first-child {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 44px 1fr;
  grid-template-rows: auto auto;
  column-gap: 24px;
  row-gap: 8px;
  align-items: start;
  padding: 40px 36px;
}

.feature-card:first-child .feature-icon-wrapper {
  grid-row: 1 / 3;
  margin-bottom: 0;
}

.feature-card:first-child .feature-title {
  grid-column: 2;
  margin-bottom: 0;
  font-size: 1.45rem;
}

.feature-card:first-child .feature-desc {
  grid-column: 2;
  max-width: 640px;
  font-size: 1rem;
}

.feature-card:hover {
  background-color: var(--bg-card-hover);
  border-color: var(--border-hover);
}

.feature-icon-wrapper {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  margin-bottom: 22px;
  transition: background 0.2s ease, transform 0.2s var(--ease-apple);
}

.feature-card:hover .feature-icon-wrapper {
  background: rgba(245, 166, 35, 0.12);
  color: var(--accent-amber);
  transform: scale(1.05);
}

.feature-title {
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: -0.015em;
  color: #ffffff;
  margin-bottom: 10px;
}

.feature-desc {
  font-size: 0.9rem;
  color: var(--text-body);
  line-height: 1.55;
}

.install-container {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 48px 40px;
}

.install-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 36px;
}

.step-card {
  padding: 24px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  transition: transform 0.3s var(--ease-apple), border-color 0.3s ease;
}

.step-card:hover {
  transform: translateY(-2px);
  border-color: var(--border-hover);
}

.step-title {
  font-size: 1.05rem;
  font-weight: 600;
  color: #ffffff;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.step-desc {
  font-size: 0.88rem;
  color: var(--text-body);
  line-height: 1.55;
}

.terminal-box {
  background: #000000;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.terminal-code {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: #f5f5f7;
  overflow-x: auto;
  white-space: nowrap;
}

.terminal-code span {
  color: var(--accent-amber);
  user-select: none;
}

.copy-btn {
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
  border: 1px solid var(--border-subtle);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.copy-btn:hover {
  background: rgba(255, 255, 255, 0.18);
  border-color: var(--border-hover);
}

.copy-btn.copied {
  background: rgba(48, 209, 88, 0.2);
  border-color: rgba(48, 209, 88, 0.4);
  color: #30d158;
}

.faq-list {
  max-width: 820px;
  margin: 0 auto;
}

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

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

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 0;
  background: transparent;
  border: none;
  color: #f5f5f7;
  font-size: 1.05rem;
  font-weight: 500;
  text-align: left;
  cursor: pointer;
  letter-spacing: -0.015em;
  transition: color 0.2s ease;
}

.faq-question:hover {
  color: var(--accent-blue);
}

.faq-chevron {
  color: var(--text-muted);
  flex-shrink: 0;
  transition: transform 0.3s var(--ease-apple), color 0.2s ease;
}

.faq-item.open .faq-chevron {
  transform: rotate(180deg);
  color: #ffffff;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s var(--ease-apple), padding 0.35s var(--ease-apple);
}

.faq-answer p {
  padding-bottom: 22px;
  font-size: 0.92rem;
  color: var(--text-body);
  line-height: 1.6;
}

.faq-item.open .faq-answer {
  max-height: 300px;
}

.cta-banner {
  background: #141416;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 64px 32px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-title {
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 700;
  color: #f5f5f7;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 14px;
}

.cta-desc {
  font-size: 1.1rem;
  color: var(--text-body);
  max-width: 560px;
  margin: 0 auto 32px;
  line-height: 1.5;
}

.cta-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

.footer {
  border-top: 1px solid var(--border-subtle);
  padding: 60px 0 40px;
  font-size: 0.82rem;
  color: var(--text-muted);
  background: #000000;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer-desc {
  max-width: 360px;
  margin-top: 12px;
  line-height: 1.6;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer-col-title {
  font-size: 0.85rem;
  font-weight: 600;
  color: #f5f5f7;
  margin-bottom: 14px;
  letter-spacing: -0.01em;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  color: var(--text-muted);
  font-size: 0.82rem;
  transition: color 0.2s ease;
}

.footer-links a:hover {
  color: #ffffff;
}

.footer-bottom {
  border-top: 1px solid var(--border-subtle);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.78rem;
  color: var(--text-muted);
}

.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: #1c1c1f;
  border: 1px solid var(--border-hover);
  color: #ffffff;
  padding: 10px 22px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 500;
  box-shadow: var(--shadow-md);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.3s var(--ease-apple), opacity 0.3s ease;
  z-index: 9999;
}

.toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 0.7s var(--ease-apple),
    transform 0.7s var(--ease-apple);
  transition-delay: calc(var(--i, 0) * 60ms);
  will-change: opacity, transform;
}

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

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .reveal {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
  .mockup-drawer {
    animation: none !important;
  }
}

@media (max-width: 900px) {
  .nav-menu {
    position: fixed;
    top: 52px;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-bottom: 1px solid var(--border-subtle);
    padding: 24px;
    flex-direction: column;
    gap: 20px;
    display: none;
  }

  .nav-menu.open {
    display: flex;
  }

  .nav-links {
    flex-direction: column;
    width: 100%;
    text-align: center;
    gap: 16px;
  }

  .hamburger {
    display: block;
  }

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .install-steps {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

@media (max-width: 600px) {

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

  .mockup-wrapper {
    padding: 16px 10px;
  }

  .install-container {
    padding: 24px 16px;
  }

  .terminal-box {
    flex-direction: column;
    align-items: stretch;
  }

  .copy-btn {
    text-align: center;
  }
}