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

:root {
  --purple: #7c3aed;
  --purple-light: #a78bfa;
  --purple-dark: #4c1d95;
  --gold: #f59e0b;
  --gold-light: #fcd34d;
  --bg: #09090b;
  --bg2: #111115;
  --bg3: #18181f;
  --card: #1c1c26;
  --border: rgba(124,58,237,0.18);
  --text: #f4f4f5;
  --muted: #a1a1aa;
  --radius: 16px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Outfit', sans-serif;
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
  line-height: 1.6;
}

/* ── NAV ── */
nav[role="navigation"] {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 48px;
  background: rgba(9,9,11,0.7);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: background .3s;
}
.nav-logo { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.nav-logo img {
  width: 38px; height: 38px; border-radius: 10px;
  box-shadow: 0 0 12px rgba(124,58,237,.3);
  border: 1px solid rgba(124,58,237,.25);
}
.nav-logo span { font-size: 1.15rem; font-weight: 700; color: var(--text); letter-spacing: -.01em; }
.nav-links { display: flex; gap: 32px; list-style: none; }
.nav-links a {
  color: var(--muted); text-decoration: none; font-weight: 500; font-size: .95rem;
  transition: color .2s; position: relative;
}
.nav-links a::after {
  content: ''; position: absolute; left: 0; bottom: -4px;
  width: 0; height: 2px; background: var(--purple-light);
  border-radius: 2px; transition: width .25s;
}
.nav-links a:hover { color: var(--purple-light); }
.nav-links a:hover::after { width: 100%; }
.nav-cta {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--purple); color: #fff; padding: 10px 22px;
  border-radius: 50px; text-decoration: none; font-weight: 600; font-size: .9rem;
  transition: background .2s, transform .2s, box-shadow .2s;
  box-shadow: 0 0 20px rgba(124,58,237,.3);
}
.nav-cta:hover { background: #6d28d9; transform: translateY(-1px); box-shadow: 0 0 30px rgba(124,58,237,.5); }

/* ── 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-bg {
  position: absolute; inset: 0; z-index: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(124,58,237,.25) 0%, transparent 70%),
              radial-gradient(ellipse 50% 40% at 80% 80%, rgba(245,158,11,.08) 0%, transparent 60%),
              var(--bg);
}
.hero-particles { position: absolute; inset: 0; z-index: 0; pointer-events: none; }
.hero-content { position: relative; z-index: 1; max-width: 780px; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(124,58,237,.15); border: 1px solid rgba(124,58,237,.35);
  color: var(--purple-light); padding: 6px 16px; border-radius: 50px;
  font-size: .85rem; font-weight: 600; margin-bottom: 24px; letter-spacing: .05em;
}
.hero-badge span { width: 6px; height: 6px; border-radius: 50%; background: var(--purple-light); animation: pulse 2s infinite; }
@keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:.5;transform:scale(1.4)} }

.hero h1 {
  font-size: clamp(2.8rem, 7vw, 5rem);
  font-weight: 900; line-height: 1.05;
  background: linear-gradient(135deg, #fff 30%, var(--purple-light) 70%, var(--gold-light) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
  margin-bottom: 20px;
}
.hero p {
  font-size: clamp(1rem, 2.5vw, 1.25rem); color: var(--muted);
  max-width: 560px; margin: 0 auto 40px;
}
.hero-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.btn-primary {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--purple); color: #fff;
  padding: 16px 32px; border-radius: 50px;
  text-decoration: none; font-weight: 700; font-size: 1.05rem;
  box-shadow: 0 0 40px rgba(124,58,237,.45);
  transition: all .25s;
}
.btn-primary:hover { background: #6d28d9; transform: translateY(-2px); box-shadow: 0 0 60px rgba(124,58,237,.6); }
.btn-primary img { width: 22px; }
.btn-secondary {
  display: inline-flex; align-items: center; gap: 8px;
  background: transparent; color: var(--text);
  padding: 16px 28px; border-radius: 50px;
  border: 1px solid var(--border);
  text-decoration: none; font-weight: 600; font-size: 1rem;
  transition: all .25s;
}
.btn-secondary:hover { border-color: var(--purple-light); color: var(--purple-light); background: rgba(124,58,237,.07); }

.hero-screens {
  position: relative; z-index: 1; margin-top: 64px;
  display: flex; align-items: flex-end; justify-content: center; gap: 0;
}
.hero-screen {
  border-radius: 24px; overflow: hidden;
  box-shadow: 0 30px 80px rgba(0,0,0,.7), 0 0 0 1px rgba(124,58,237,.2);
  transition: transform .4s;
}
.hero-screen.center {
  width: 240px; z-index: 3;
  transform: translateY(-20px);
}
.hero-screen.side {
  width: 180px; z-index: 2; opacity: .75;
  transform: rotate(5deg) translateY(10px);
}
.hero-screen.side.left { transform: rotate(-5deg) translateY(10px) translateX(20px); }
.hero-screen.side.right { transform: rotate(5deg) translateY(10px) translateX(-20px); }
.hero-screen img { width: 100%; display: block; }
.hero-screen:hover { transform: translateY(-30px) scale(1.02) !important; }

/* ── STATS BAR ── */
.stats-bar {
  background: var(--bg2);
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  padding: 32px 48px;
  display: flex; justify-content: center; gap: 80px; flex-wrap: wrap;
}
.stat-item { text-align: center; }
.stat-num { font-size: 2rem; font-weight: 800; color: var(--purple-light); }
.stat-label { font-size: .85rem; color: var(--muted); font-weight: 500; margin-top: 2px; }

/* ── SECTIONS ── */
section { padding: 96px 24px; }
.section-inner { max-width: 1100px; margin: 0 auto; }
.section-label {
  display: inline-block; color: var(--purple-light); font-size: .8rem;
  font-weight: 700; letter-spacing: .12em; text-transform: uppercase; margin-bottom: 12px;
}
.section-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 800;
  line-height: 1.15; margin-bottom: 16px;
}
.section-sub { color: var(--muted); font-size: 1.05rem; max-width: 520px; }

/* ── FEATURES ── */
#features { background: var(--bg); }
.features-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px; margin-top: 56px;
}
.feature-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  transition: transform .3s, border-color .3s, box-shadow .3s;
  position: relative; overflow: hidden;
}
.feature-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--purple), var(--gold));
  opacity: 0; transition: opacity .3s;
}
.feature-card:hover { transform: translateY(-6px); border-color: rgba(124,58,237,.4); box-shadow: 0 20px 60px rgba(0,0,0,.4); }
.feature-card:hover::before { opacity: 1; }
.feature-icon {
  width: 52px; height: 52px; border-radius: 14px;
  background: rgba(124,58,237,.15); display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem; margin-bottom: 20px;
}
.feature-card h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 10px; }
.feature-card p { color: var(--muted); font-size: .95rem; line-height: 1.65; }
.feature-screen {
  margin-top: 24px; border-radius: 12px; overflow: hidden;
  border: 1px solid var(--border);
}
.feature-screen img { width: 100%; display: block; }

/* ── DEMO VIDEO SHOWCASE ── */
#demo-video { background: var(--bg2); }
.demo-video-showcase {
  display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; margin-top: 56px;
}
.demo-video-info h3 { font-size: 1.5rem; font-weight: 700; margin-bottom: 16px; }
.demo-video-info p { color: var(--muted); line-height: 1.7; margin-bottom: 24px; }
.demo-video-points { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.demo-video-points li {
  display: flex; align-items: flex-start; gap: 12px;
  background: var(--card); border: 1px solid var(--border);
  border-radius: 12px; padding: 14px 18px; font-size: .95rem;
}
.demo-video-points li .dot {
  width: 8px; height: 8px; min-width: 8px; border-radius: 50%;
  background: var(--purple-light); margin-top: 6px;
}
.demo-video-img { border-radius: 20px; overflow: hidden; box-shadow: 0 30px 80px rgba(0,0,0,.6); border: 1px solid var(--border); }
.demo-video-img img { width: 100%; display: block; }

/* ── TABLET / LANDSCAPE ── */
#modes { background: var(--bg); }
.modes-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; margin-top: 56px; }
.mode-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden;
  transition: transform .3s, box-shadow .3s;
}
.mode-card:hover { transform: translateY(-5px); box-shadow: 0 24px 60px rgba(0,0,0,.45); }
.mode-card-img { position: relative; overflow: hidden; }
.mode-card-img img { width: 100%; display: block; transition: transform .4s; }
.mode-card:hover .mode-card-img img { transform: scale(1.03); }
.mode-badge {
  position: absolute; top: 14px; left: 14px;
  background: rgba(124,58,237,.85); backdrop-filter: blur(8px);
  color: #fff; padding: 5px 14px; border-radius: 50px;
  font-size: .78rem; font-weight: 700; letter-spacing: .06em;
}
.mode-card-body { padding: 24px; }
.mode-card-body h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 8px; }
.mode-card-body p { color: var(--muted); font-size: .93rem; line-height: 1.6; }

/* ── GALLERY TABS ── */
#screenshots { background: var(--bg2); }

.gallery-tabs {
  display: flex; gap: 10px; margin-top: 40px; flex-wrap: wrap;
}
.gallery-tab {
  background: var(--card); border: 1px solid var(--border);
  color: var(--muted); padding: 10px 22px; border-radius: 50px;
  font-family: 'Outfit', sans-serif; font-size: .95rem; font-weight: 600;
  cursor: pointer; transition: all .2s;
}
.gallery-tab:hover { border-color: var(--purple-light); color: var(--purple-light); }
.gallery-tab.active {
  background: var(--purple); border-color: var(--purple);
  color: #fff; box-shadow: 0 0 20px rgba(124,58,237,.35);
}

/* Panel transitions */
.gallery-panel { margin-top: 32px; }
.gallery-panel[hidden] { display: none; }

/* Portrait grid — mobile app (tall images ~9:19) */
.gallery-grid--portrait {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 16px;
}
.gallery-grid--portrait .gallery-item {
  aspect-ratio: 9 / 19.5; border-radius: 16px; overflow: hidden;
}

/* Landscape grid — overlay screenshots (wide ~16:9) */
.gallery-grid--landscape {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(420px, 1fr));
  gap: 16px;
}
.gallery-grid--landscape .gallery-item {
  aspect-ratio: 16 / 9; border-radius: 16px; overflow: hidden;
}

/* Tablet grid — tablet screenshots (wide ~4:3) */
.gallery-grid--tablet {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 16px;
}
.gallery-grid--tablet .gallery-item {
  aspect-ratio: 16 / 9; border-radius: 16px; overflow: hidden;
}

/* Shared gallery item */
.gallery-item {
  position: relative; cursor: zoom-in;
  border: 1px solid var(--border);
  box-shadow: 0 8px 24px rgba(0,0,0,.4);
  transition: transform .3s, box-shadow .3s, border-color .3s;
  background: var(--card);
}
.gallery-item:hover { transform: translateY(-4px) scale(1.02); box-shadow: 0 20px 50px rgba(0,0,0,.6); border-color: rgba(124,58,237,.4); }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .4s; }
.gallery-item:hover img { transform: scale(1.05); }
.gallery-overlay-icon {
  position: absolute; top: 8px; right: 8px;
  background: rgba(0,0,0,.6); backdrop-filter: blur(6px);
  color: #fff; width: 28px; height: 28px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: .9rem; opacity: 0; transition: opacity .2s;
}
.gallery-item:hover .gallery-overlay-icon { opacity: 1; }

/* ── LIGHTBOX ── */
.lightbox {
  position: fixed; inset: 0; z-index: 999;
  background: rgba(0,0,0,.92); backdrop-filter: blur(12px);
  display: flex; align-items: center; justify-content: center;
}
.lightbox[hidden] { display: none; }
.lightbox-inner {
  max-width: 90vw; max-height: 90vh;
  display: flex; align-items: center; justify-content: center;
}
.lightbox-inner img {
  max-width: 90vw; max-height: 90vh;
  border-radius: 16px; box-shadow: 0 30px 100px rgba(0,0,0,.8);
  border: 1px solid var(--border);
  object-fit: contain;
}
.lightbox-close {
  position: absolute; top: 20px; right: 24px;
  background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.15);
  color: #fff; width: 44px; height: 44px; border-radius: 50%;
  font-size: 1.2rem; cursor: pointer; transition: background .2s;
}
.lightbox-close:hover { background: rgba(255,255,255,.2); }
.lightbox-prev, .lightbox-next {
  position: absolute; top: 50%; transform: translateY(-50%);
  background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.12);
  color: #fff; width: 52px; height: 52px; border-radius: 50%;
  font-size: 2rem; cursor: pointer; transition: background .2s;
  display: flex; align-items: center; justify-content: center; line-height: 1;
}
.lightbox-prev { left: 20px; }
.lightbox-next { right: 20px; }
.lightbox-prev:hover, .lightbox-next:hover { background: rgba(124,58,237,.4); }

/* ── HOW IT WORKS ── */
#how { background: var(--bg); }
.steps { display: grid; grid-template-columns: repeat(3,1fr); gap: 32px; margin-top: 56px; position: relative; }
.steps::before {
  content: ''; position: absolute; top: 32px; left: 16.6%; right: 16.6%; height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), var(--purple), var(--border), transparent);
}
.step { text-align: center; padding: 0 16px; }
.step-num {
  width: 64px; height: 64px; border-radius: 50%;
  background: linear-gradient(135deg, var(--purple-dark), var(--purple));
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; font-weight: 800; margin: 0 auto 20px;
  box-shadow: 0 0 30px rgba(124,58,237,.4);
  border: 2px solid rgba(124,58,237,.4);
}
.step h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 10px; }
.step p { color: var(--muted); font-size: .92rem; line-height: 1.65; }

/* ── FAQ ── */
#faq { background: var(--bg2); }
.faq-list { margin-top: 48px; max-width: 720px; display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden;
}
.faq-q {
  width: 100%; background: none; border: none; color: var(--text);
  padding: 20px 24px; display: flex; align-items: center; justify-content: space-between;
  font-size: 1rem; font-weight: 600; cursor: pointer; text-align: left; gap: 12px;
  font-family: 'Outfit', sans-serif; transition: color .2s;
}
.faq-q:hover { color: var(--purple-light); }
.faq-icon { font-size: 1.2rem; transition: transform .3s; flex-shrink: 0; }
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .35s ease, padding .35s; }
.faq-item.open .faq-a { max-height: 200px; }
.faq-a p { padding: 0 24px 20px; color: var(--muted); font-size: .95rem; line-height: 1.7; }

/* ── FINAL CTA ── */
#download {
  background: var(--bg);
  text-align: center;
  padding: 100px 24px;
  position: relative; overflow: hidden;
}
#download::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse 70% 60% at 50% 50%, rgba(124,58,237,.18) 0%, transparent 70%);
  pointer-events: none;
}
#download h2 { font-size: clamp(2rem,5vw,3.2rem); font-weight: 900; margin-bottom: 16px; }
#download p { color: var(--muted); font-size: 1.1rem; margin-bottom: 40px; }
.download-btn {
  display: inline-flex; align-items: center; gap: 14px;
  background: linear-gradient(135deg, var(--purple), #6d28d9);
  color: #fff; padding: 20px 44px; border-radius: 50px;
  text-decoration: none; font-weight: 800; font-size: 1.15rem;
  box-shadow: 0 0 60px rgba(124,58,237,.5);
  transition: all .3s;
}
.download-btn:hover { transform: translateY(-3px) scale(1.02); box-shadow: 0 0 90px rgba(124,58,237,.7); }
.download-btn img { width: 28px; }

/* ── FOOTER ── */
footer {
  background: var(--bg2); border-top: 1px solid var(--border);
  padding: 40px 48px; display: flex; align-items: center;
  justify-content: space-between; flex-wrap: gap; gap: 20px;
}
.footer-logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.footer-logo img { width: 32px; border-radius: 8px; }
.footer-logo span { color: var(--text); font-weight: 700; }
.footer-links { display: flex; gap: 24px; flex-wrap: wrap; }
.footer-links a { color: var(--muted); text-decoration: none; font-size: .9rem; transition: color .2s; }
.footer-links a:hover { color: var(--purple-light); }
.footer-copy { color: var(--muted); font-size: .85rem; }

/* ── ANIMATIONS ── */
.fade-in { opacity: 0; transform: translateY(28px); transition: opacity .6s, transform .6s; }
.fade-in.visible { opacity: 1; transform: none; }

/* ── HAMBURGER BUTTON ── */
.hamburger {
  display: none;
  background: none; border: none; cursor: pointer;
  width: 44px; height: 44px; padding: 8px;
  flex-direction: column; align-items: center; justify-content: center; gap: 5px;
  z-index: 200;
}
.hamburger span {
  display: block; width: 22px; height: 2px;
  background: var(--text); border-radius: 2px;
  transition: transform .3s, opacity .3s;
}
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── MOBILE NAV OVERLAY ── */
.mobile-nav-overlay {
  display: none;
  position: fixed; inset: 0; z-index: 90;
  background: rgba(0,0,0,.6); backdrop-filter: blur(4px);
  opacity: 0; transition: opacity .3s;
  pointer-events: none;
}
.mobile-nav-overlay.active { opacity: 1; pointer-events: auto; }

.mobile-nav-drawer {
  display: none;
  position: fixed; top: 0; right: 0; z-index: 95;
  width: min(300px, 80vw); height: 100vh;
  background: var(--bg2); border-left: 1px solid var(--border);
  padding: 88px 32px 40px;
  transform: translateX(100%); transition: transform .35s cubic-bezier(.4,0,.2,1);
  overflow-y: auto;
  box-shadow: -12px 0 40px rgba(0,0,0,.5);
}
.mobile-nav-drawer.active { transform: translateX(0); }
.mobile-nav-drawer ul {
  list-style: none; display: flex; flex-direction: column; gap: 8px;
}
.mobile-nav-drawer ul a {
  display: block; color: var(--text); text-decoration: none;
  font-size: 1.1rem; font-weight: 600; padding: 14px 16px;
  border-radius: 12px; transition: background .2s, color .2s;
}
.mobile-nav-drawer ul a:hover,
.mobile-nav-drawer ul a:focus {
  background: rgba(124,58,237,.12); color: var(--purple-light);
}
.mobile-nav-drawer .mobile-nav-cta {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  margin-top: 24px; width: 100%;
  background: var(--purple); color: #fff; padding: 14px 24px;
  border-radius: 50px; text-decoration: none; font-weight: 700; font-size: 1rem;
  box-shadow: 0 0 30px rgba(124,58,237,.35);
  transition: background .2s;
}
.mobile-nav-drawer .mobile-nav-cta:hover { background: #6d28d9; }

/* ── RESPONSIVE ── */
@media(max-width:900px) {
  nav[role="navigation"] { padding: 12px 16px; }
  .nav-links { display: none; }
  .nav-cta { display: none; }
  .hamburger { display: flex; }
  .mobile-nav-overlay, .mobile-nav-drawer { display: block; }

  .demo-video-showcase, .modes-grid { grid-template-columns: 1fr; }
  .demo-video-showcase { gap: 36px; }

  .steps { grid-template-columns: 1fr; gap: 24px; }
  .steps::before { display: none; }

  .stats-bar {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 20px; padding: 28px 24px;
  }
  .stat-num { font-size: 1.6rem; }

  footer { flex-direction: column; text-align: center; padding: 32px 20px; }

  /* Gallery tabs: horizontal scroll */
  .gallery-tabs {
    flex-wrap: nowrap; overflow-x: auto; -webkit-overflow-scrolling: touch;
    scrollbar-width: none; gap: 8px; padding-bottom: 4px;
  }
  .gallery-tabs::-webkit-scrollbar { display: none; }
  .gallery-tab { white-space: nowrap; flex-shrink: 0; padding: 10px 18px; font-size: .88rem; }

  /* Landscape gallery (overlay): 1 column */
  .gallery-grid--landscape {
    grid-template-columns: 1fr;
  }
  /* Tablet gallery: 1 column */
  .gallery-grid--tablet {
    grid-template-columns: 1fr;
  }

  section { padding: 64px 20px; }
  .section-title { font-size: clamp(1.6rem, 5vw, 2.2rem); }
  .section-sub { font-size: .95rem; }

  .lightbox-prev { left: 8px; width: 40px; height: 40px; font-size: 1.5rem; }
  .lightbox-next { right: 8px; width: 40px; height: 40px; font-size: 1.5rem; }
  .lightbox-close { top: 12px; right: 12px; width: 38px; height: 38px; }
}

@media(max-width:600px) {
  .hero { padding: 100px 16px 48px; min-height: auto; }
  .hero h1 { font-size: clamp(2rem, 9vw, 3rem); margin-bottom: 14px; }
  .hero p { font-size: .95rem; margin-bottom: 28px; }
  .hero-badge { font-size: .75rem; padding: 5px 12px; margin-bottom: 18px; }

  .hero-actions { flex-direction: column; align-items: center; gap: 12px; }
  .btn-primary { padding: 14px 28px; font-size: .95rem; width: 100%; justify-content: center; }
  .btn-secondary { padding: 12px 24px; font-size: .9rem; width: 100%; justify-content: center; }

  .hero-screens { margin-top: 36px; }
  .hero-screen.side { display: none; }
  .hero-screen.center { width: 200px; }

  .features-grid { grid-template-columns: 1fr; gap: 16px; margin-top: 36px; }
  .feature-card { padding: 24px; }
  .feature-card h3 { font-size: 1.1rem; }
  .feature-card p { font-size: .9rem; }

  /* Portrait gallery: 2 columns */
  .gallery-grid--portrait {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .demo-video-points li { padding: 12px 14px; font-size: .88rem; }

  .stats-bar { gap: 16px; padding: 24px 16px; }
  .stat-num { font-size: 1.4rem; }
  .stat-label { font-size: .78rem; }

  .step { padding: 0 8px; }
  .step-num { width: 52px; height: 52px; font-size: 1.25rem; }

  .faq-q { padding: 16px 18px; font-size: .93rem; }
  .faq-a p { padding: 0 18px 16px; font-size: .9rem; }

  #download { padding: 64px 16px; }
  #download h2 { font-size: clamp(1.6rem, 6vw, 2.4rem); }
  #download p { font-size: .95rem; margin-bottom: 28px; }
  .download-btn { padding: 16px 32px; font-size: 1rem; }

  .footer-links { gap: 16px; justify-content: center; }
  .footer-copy { font-size: .78rem; }
}