/* =========================================================
   ShadowCloud · Aurora Tech Design System
   All assets use relative paths for easy static preview and production deployment.
   ========================================================= */
:root {
  --bg: #05070f;
  --bg-2: #080b16;
  --surface: rgba(255, 255, 255, 0.03);
  --surface-2: rgba(255, 255, 255, 0.055);
  --border: rgba(148, 163, 184, 0.14);
  --border-soft: rgba(148, 163, 184, 0.08);
  --text: #eaeef6;
  --text-dim: #9aa7be;
  --text-mute: #61708a;
  --accent: #22d3ee;
  --accent-2: #818cf8;
  --accent-3: #e879f9;
  --grad: linear-gradient(135deg, #22d3ee 0%, #818cf8 52%, #e879f9 100%);
  --grad-soft: linear-gradient(135deg, rgba(34, 211, 238, 0.16), rgba(232, 121, 249, 0.16));
  --r: 20px;
  --r-sm: 13px;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.5);
  --glow: 0 0 0 1px rgba(129, 140, 248, 0.25), 0 18px 60px rgba(34, 211, 238, 0.18);
  --font: "Inter", "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
  --display: "Sora", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  --num: "Space Grotesk", "DIN Alternate", var(--font);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  position: relative;
  min-height: 100vh;
}

/* ---------- Dynamic aurora background ---------- */
.bg-orbs { position: fixed; inset: 0; z-index: -3; overflow: hidden; pointer-events: none; }
.orb { position: absolute; border-radius: 50%; filter: blur(90px); opacity: 0.55; }
.orb.c1 { width: 540px; height: 540px; background: #22d3ee; top: -160px; left: -120px; animation: drift1 19s ease-in-out infinite; }
.orb.c2 { width: 500px; height: 500px; background: #818cf8; top: 8%; right: -160px; animation: drift2 24s ease-in-out infinite; }
.orb.c3 { width: 460px; height: 460px; background: #e879f9; bottom: -180px; left: 28%; opacity: 0.38; animation: drift3 21s ease-in-out infinite; }
@keyframes drift1 { 0%,100%{ transform: translate(0,0) scale(1);} 50%{ transform: translate(120px,80px) scale(1.12);} }
@keyframes drift2 { 0%,100%{ transform: translate(0,0) scale(1);} 50%{ transform: translate(-100px,120px) scale(1.08);} }
@keyframes drift3 { 0%,100%{ transform: translate(0,0) scale(1);} 50%{ transform: translate(80px,-90px) scale(1.15);} }
body::before {
  content: ""; position: fixed; inset: 0; z-index: -2; pointer-events: none;
  background-image:
    linear-gradient(rgba(148, 163, 184, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148, 163, 184, 0.05) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 75% 55% at 50% 22%, #000 35%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 75% 55% at 50% 22%, #000 35%, transparent 100%);
}
body::after {
  content: ""; position: fixed; inset: 0; z-index: -1; pointer-events: none; opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

a { color: inherit; text-decoration: none; }

/* ---------- Typography ---------- */
.gradient-text { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.text-dim { color: var(--text-dim); }
.text-mute { color: var(--text-mute); }
.mono { font-family: var(--num); letter-spacing: 0.4px; }

/* ---------- Glass + gradient border ---------- */
.glass {
  background: var(--surface);
  border: 1px solid var(--border-soft);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-radius: var(--r);
  box-shadow: var(--shadow);
  position: relative;
}
.gborder { position: relative; background: var(--surface); border-radius: var(--r); box-shadow: var(--shadow); }
.gborder::before {
  content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px;
  background: var(--grad); opacity: 0.45; transition: 0.35s;
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude; pointer-events: none;
}
.gborder:hover::before { opacity: 1; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  padding: 13px 24px; border-radius: 13px; font-size: 15px; font-weight: 600;
  cursor: pointer; border: 1px solid transparent; transition: 0.25s; white-space: nowrap;
  font-family: var(--font);
}
.btn-primary {
  background: var(--grad); color: #04121f; font-weight: 700;
  box-shadow: 0 12px 34px rgba(129, 140, 248, 0.4);
  position: relative; overflow: hidden;
}
.btn-primary::after {
  content: ""; position: absolute; top: 0; left: -160%; width: 55%; height: 100%;
  background: linear-gradient(120deg, transparent, rgba(255, 255, 255, 0.4), transparent);
  transform: skewX(-20deg); transition: left 0.65s ease;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 18px 46px rgba(129, 140, 248, 0.55); }
.btn-primary:hover::after { left: 160%; }
.btn-ghost { background: var(--surface-2); border-color: var(--border); color: var(--text); }
.btn-ghost:hover { border-color: var(--accent-2); background: rgba(129, 140, 248, 0.12); }
.btn-block { width: 100%; }
.btn-lg { padding: 16px 32px; font-size: 16px; }
.btn[disabled] { opacity: 0.5; cursor: not-allowed; transform: none; }

/* ---------- Layout ---------- */
.container { max-width: 1120px; margin: 0 auto; padding: 0 24px; }
.section { padding: 84px 0; }
.section-sm { padding: 52px 0; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 7px 16px; border-radius: 999px; font-size: 12.5px; letter-spacing: 1.5px;
  color: var(--text-dim); border: 1px solid var(--border); background: var(--surface);
  text-transform: uppercase;
}
.eyebrow .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 10px var(--accent); }
.section-title { text-align: center; margin-bottom: 50px; }
.section-title h2 { font-family: var(--display); font-size: clamp(27px, 4.4vw, 40px); font-weight: 700; letter-spacing: -0.5px; }
.section-title p { color: var(--text-dim); margin-top: 12px; font-size: 16px; }

/* ---------- Navbar ---------- */
.navbar {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 15px 32px;
  background: rgba(6, 9, 18, 0.55);
  backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid transparent; transition: 0.3s;
}
.navbar.scrolled { border-bottom-color: var(--border); background: rgba(6, 9, 18, 0.82); }
.brand { display: flex; align-items: center; gap: 11px; font-weight: 700; }
.brand-mark {
  display: grid; place-items: center; width: 36px; height: 36px; border-radius: 11px;
  background: var(--grad); color: #04121f; box-shadow: 0 0 22px rgba(34, 211, 238, 0.5);
}
.brand-name { font-family: var(--display); font-size: 19px; letter-spacing: 0.3px; }
.brand-center { justify-content: center; margin-bottom: 20px; }
.nav-links { display: flex; align-items: center; gap: 2px; }
.nav-links a { padding: 9px 17px; border-radius: 11px; color: var(--text-dim); font-size: 14.5px; transition: 0.2s; }
.nav-links a:hover { color: var(--text); background: var(--surface); }
.nav-links a.active { color: var(--text); background: var(--grad-soft); }

/* User files dropdown */
.user-files { position: relative; }
.user-files-btn {
  display: flex; align-items: center; gap: 9px; padding: 9px 15px; border-radius: 11px;
  border: 1px solid var(--border); background: var(--surface); color: var(--text);
  font-size: 13.5px; cursor: pointer; transition: 0.2s;
}
.user-files-btn:hover { border-color: var(--accent-2); }
.user-files-badge {
  min-width: 19px; height: 19px; padding: 0 6px; display: grid; place-items: center;
  border-radius: 10px; background: var(--grad); color: #04121f; font-size: 11px; font-weight: 700;
}
.user-files-panel {
  position: absolute; right: 0; top: calc(100% + 12px); width: 330px; max-height: 380px;
  overflow-y: auto; padding: 10px; display: none; z-index: 60;
}
.user-files-panel.open { display: block; animation: pop 0.2s ease; }
.uf-item { display: flex; align-items: center; gap: 11px; padding: 11px; border-radius: 11px; transition: 0.15s; }
.uf-item:hover { background: var(--surface-2); }
.uf-icon { width: 34px; height: 34px; display: grid; place-items: center; border-radius: 9px; background: var(--grad-soft); border: 1px solid var(--border-soft); flex-shrink: 0; }
.uf-info { flex: 1; min-width: 0; }
.uf-name { font-size: 13.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.uf-sub { font-size: 11.5px; color: var(--text-mute); }
.uf-empty { padding: 26px; text-align: center; color: var(--text-mute); font-size: 13px; }

/* =========================================================
   Home Hero
   ========================================================= */
.hero { position: relative; text-align: center; padding: 78px 0 34px; }
.hero-spot { position: absolute; inset: -10% -10% 0; z-index: 0; pointer-events: none;
  background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 30%), rgba(129, 140, 248, 0.16), transparent 60%); transition: background 0.1s; }
.hero > * { position: relative; z-index: 1; }
.hero h1 {
  font-family: var(--display); font-weight: 700; letter-spacing: -1px;
  font-size: clamp(36px, 6.4vw, 66px); line-height: 1.08; margin-top: 22px;
}
.hero p.sub { margin: 22px auto 0; max-width: 600px; color: var(--text-dim); font-size: 17.5px; }
.hero-cta { margin-top: 30px; display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.trust-row { margin-top: 22px; display: flex; gap: 22px; justify-content: center; flex-wrap: wrap; color: var(--text-mute); font-size: 13px; }
.trust-row span { display: inline-flex; align-items: center; gap: 7px; }
.trust-row svg { width: 15px; height: 15px; color: var(--accent); }

/* Upload panel */
.upload-wrap { position: relative; max-width: 760px; margin: 46px auto 0; }
.upload-zone {
  padding: 50px 30px; text-align: center; cursor: pointer; transition: 0.3s; overflow: hidden;
  box-shadow: var(--glow);
}
.upload-zone::before {
  content: ""; position: absolute; inset: 0; background: var(--grad-soft); opacity: 0; transition: 0.3s;
}
.upload-zone.drag, .upload-zone:hover { transform: translateY(-3px); box-shadow: 0 0 0 1px rgba(34, 211, 238, 0.5), 0 26px 80px rgba(34, 211, 238, 0.3); }
.upload-zone.drag::before { opacity: 1; }
.uz-inner { position: relative; z-index: 1; }
.uz-art { width: 96px; height: 96px; margin: 0 auto 20px; display: grid; place-items: center; border-radius: 26px;
  background: var(--grad-soft); border: 1px solid var(--border); box-shadow: 0 0 40px rgba(34, 211, 238, 0.25); }
.uz-art svg { width: 46px; height: 46px; color: var(--accent); }
.uz-title { font-family: var(--display); font-size: 20px; font-weight: 600; }
.uz-hint { color: var(--text-mute); font-size: 13.5px; margin-top: 8px; }

/* Floating decorative file chips */
.float-chip {
  position: absolute; z-index: 2; display: flex; align-items: center; gap: 9px;
  padding: 9px 13px; border-radius: 12px; background: rgba(8, 11, 22, 0.8);
  border: 1px solid var(--border); backdrop-filter: blur(10px); font-size: 12.5px; box-shadow: var(--shadow);
  animation: floaty 6s ease-in-out infinite;
}
.float-chip .fc-ic { width: 26px; height: 26px; display: grid; place-items: center; border-radius: 7px; background: var(--grad-soft); }
.float-chip svg { width: 15px; height: 15px; color: var(--accent); }
.fc1 { top: 6%; left: -28px; animation-delay: 0s; }
.fc2 { top: 38%; right: -36px; animation-delay: 1.4s; }
.fc3 { bottom: 4%; left: 4%; animation-delay: 2.6s; }
@keyframes floaty { 0%,100%{ transform: translateY(0);} 50%{ transform: translateY(-12px);} }

/* Progress */
.progress-wrap { margin-top: 22px; display: none; }
.progress-wrap.show { display: block; }
.progress-track { height: 9px; border-radius: 999px; background: rgba(255, 255, 255, 0.09); overflow: hidden; }
.progress-bar { height: 100%; width: 0%; background: var(--grad); border-radius: 999px; transition: width 0.2s; box-shadow: 0 0 18px rgba(34, 211, 238, 0.6); }
.progress-label { margin-top: 9px; font-size: 13px; color: var(--text-dim); }

/* Result card */
.result-card { margin: 26px auto 0; max-width: 760px; display: none; }
.result-card.show { display: block; animation: pop 0.3s ease; }
.rc-head { display: flex; align-items: center; gap: 10px; margin-bottom: 18px; font-family: var(--display); font-size: 17px; font-weight: 600; }
.rc-head .ok { color: var(--accent); display: grid; place-items: center; width: 26px; height: 26px; border-radius: 50%; background: rgba(34, 211, 238, 0.15); }
.rc-field { margin-bottom: 15px; }
.rc-label { font-size: 12.5px; color: var(--text-mute); margin-bottom: 7px; }
.rc-row { display: flex; gap: 9px; }
.rc-input {
  flex: 1; padding: 12px 15px; border-radius: 11px; background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border); color: var(--text); font-family: var(--num); font-size: 14px;
  overflow: hidden; text-overflow: ellipsis;
}
.rc-copy { padding: 0 18px; border-radius: 11px; border: 1px solid var(--border); background: var(--surface-2); color: var(--text); cursor: pointer; font-size: 13.5px; transition: 0.2s; }
.rc-copy:hover { border-color: var(--accent-2); }
.rc-timer { display: flex; gap: 20px; margin-top: 8px; font-size: 13px; color: var(--text-dim); flex-wrap: wrap; }
.rc-timer b { color: var(--accent); font-family: var(--num); }
.rc-actions { margin-top: 16px; display: flex; gap: 11px; flex-wrap: wrap; }

/* =========================================================
   Features / Steps / Stats / Plans
   ========================================================= */
.features { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 10px; }
.feature { padding: 28px 24px; transition: 0.3s; }
.feature:hover { transform: translateY(-5px); }
.feature .fi { width: 48px; height: 48px; display: grid; place-items: center; border-radius: 13px; background: var(--grad-soft); border: 1px solid var(--border-soft); margin-bottom: 16px; }
.feature .fi svg { width: 24px; height: 24px; color: var(--accent); }
.feature h3 { font-family: var(--display); font-size: 16.5px; font-weight: 600; margin-bottom: 7px; }
.feature p { font-size: 13.5px; color: var(--text-dim); }

.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.stat { padding: 30px 20px; text-align: center; }
.stat .big { font-family: var(--num); font-size: 38px; font-weight: 700; line-height: 1; }
.stat .lbl { color: var(--text-dim); font-size: 13.5px; margin-top: 10px; }

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.step { padding: 28px 24px; transition: 0.3s; }
.step:hover { transform: translateY(-4px); }
.step .num { width: 38px; height: 38px; margin-bottom: 16px; display: grid; place-items: center; border-radius: 11px; background: var(--grad); color: #04121f; font-weight: 700; font-family: var(--num); font-size: 17px; }
.step h3 { font-family: var(--display); font-size: 16px; font-weight: 600; margin-bottom: 7px; }
.step p { font-size: 13.5px; color: var(--text-dim); }

/* Comparison table */
.compare { max-width: 840px; margin: 24px auto 0; overflow: hidden; }
.compare table { width: 100%; border-collapse: collapse; }
.compare th, .compare td { padding: 16px 18px; text-align: left; border-bottom: 1px solid var(--border-soft); font-size: 14.5px; }
.compare th { color: var(--text-dim); font-weight: 600; background: var(--surface); }
.compare tr td:first-child { color: var(--text); font-weight: 600; }
.compare .yes { color: var(--accent); font-weight: 600; }
.compare .no { color: var(--text-mute); }

/* CTA band */
.cta-band { text-align: center; padding: 56px 30px; overflow: hidden; }
.cta-band h2 { font-family: var(--display); font-size: clamp(24px, 4vw, 34px); font-weight: 700; }
.cta-band p { color: var(--text-dim); margin: 14px auto 26px; max-width: 520px; }

/* Product page APP card */
.cta-card { max-width: 680px; margin: 40px auto 0; padding: 44px; text-align: center; }
.cta-card .apk-art { width: 84px; height: 84px; margin: 0 auto 16px; display: grid; place-items: center; border-radius: 24px; background: var(--grad-soft); border: 1px solid var(--border); box-shadow: 0 0 40px rgba(129, 140, 248, 0.3); }
.cta-card .apk-art svg { width: 42px; height: 42px; color: var(--accent-2); }
.cta-card h3 { font-family: var(--display); font-size: 22px; font-weight: 600; }
.cta-card p { color: var(--text-dim); font-size: 14.5px; margin: 10px 0 24px; }

/* Pricing plans */
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 10px; }
.plan { padding: 32px 26px; display: flex; flex-direction: column; transition: 0.3s; }
.plan:hover { transform: translateY(-5px); }
.plan.featured { box-shadow: var(--glow); }
.plan .pname { font-family: var(--display); font-size: 17px; font-weight: 600; }
.plan .pprice { font-family: var(--num); font-size: 38px; font-weight: 700; margin: 14px 0 4px; line-height: 1; }
.plan .pprice small { font-size: 14px; color: var(--text-mute); font-weight: 400; }
.plan .pdesc { color: var(--text-dim); font-size: 13.5px; margin-bottom: 20px; }
.plan ul { list-style: none; flex: 1; margin-bottom: 22px; }
.plan li { font-size: 13.5px; padding: 8px 0; color: var(--text-dim); display: flex; gap: 9px; }
.plan li svg { width: 17px; height: 17px; color: var(--accent); flex-shrink: 0; margin-top: 2px; }

/* =========================================================
   Pickup FAB + Modals
   ========================================================= */
.fab {
  position: fixed; right: 28px; bottom: 28px; z-index: 70;
  display: flex; align-items: center; gap: 9px; padding: 15px 22px; border-radius: 999px;
  background: var(--grad); color: #04121f; font-weight: 700; font-size: 14.5px; cursor: pointer;
  box-shadow: 0 16px 44px rgba(129, 140, 248, 0.5); transition: 0.25s;
}
.fab svg { width: 18px; height: 18px; }
.fab:hover { transform: translateY(-3px) scale(1.04); }

.modal-mask { position: fixed; inset: 0; z-index: 90; background: rgba(4, 6, 13, 0.72); backdrop-filter: blur(7px);
  display: none; align-items: center; justify-content: center; padding: 20px; }
.modal-mask.open { display: flex; animation: fade 0.2s ease; }
.modal { width: 100%; max-width: 450px; padding: 30px; animation: pop 0.24s ease; position: relative; }
.modal h3 { font-family: var(--display); font-size: 21px; font-weight: 600; }
.modal .m-sub { color: var(--text-dim); font-size: 13.5px; margin: 6px 0 20px; }
.modal-close { position: absolute; top: 16px; right: 18px; cursor: pointer; color: var(--text-mute); font-size: 24px; background: none; border: none; line-height: 1; }
.modal-close:hover { color: var(--text); }
.modal-input { width: 100%; padding: 14px 17px; border-radius: 12px; background: rgba(0, 0, 0, 0.4); border: 1px solid var(--border); color: var(--text); font-size: 15px; margin-bottom: 14px; font-family: var(--num); }
.modal-input:focus { outline: none; border-color: var(--accent-2); box-shadow: 0 0 0 3px rgba(129, 140, 248, 0.18); }
.modal-err { color: #ff9a9a; font-size: 13px; min-height: 18px; margin-bottom: 10px; }
.pickup-result { text-align: center; }
.pickup-result .pr-icon { width: 76px; height: 76px; margin: 0 auto 14px; display: grid; place-items: center; border-radius: 22px; background: var(--grad-soft); border: 1px solid var(--border); }
.pickup-result .pr-icon svg { width: 38px; height: 38px; color: var(--accent); }
.pickup-result .pr-name { font-family: var(--display); font-size: 18px; font-weight: 600; word-break: break-all; }
.pickup-result .pr-meta { color: var(--text-dim); font-size: 13.5px; margin: 7px 0 18px; }
.pickup-result .pr-timer { color: var(--accent); font-family: var(--num); font-size: 14px; margin-bottom: 20px; }

/* =========================================================
   Footer
   ========================================================= */
.footer { margin-top: 70px; border-top: 1px solid var(--border-soft); padding: 40px 24px; text-align: center; color: var(--text-mute); font-size: 13.5px; }
.footer .fl { display: flex; gap: 20px; justify-content: center; margin-bottom: 16px; flex-wrap: wrap; }
.footer a:hover { color: var(--text); }

/* Toast */
.toast { position: fixed; top: 26px; left: 50%; transform: translateX(-50%) translateY(-10px); z-index: 120;
  padding: 13px 24px; border-radius: 13px; background: rgba(10, 14, 26, 0.96); border: 1px solid var(--border);
  color: var(--text); font-size: 14px; box-shadow: var(--shadow); opacity: 0; pointer-events: none; transition: 0.28s; }
.toast.show { opacity: 1; transform: translateX(-50%) translateY(6px); }
.toast.err { border-color: rgba(255, 130, 130, 0.5); }

/* Standalone download page */
body.page-download { display: grid; place-items: center; min-height: 100vh; }
.dl-wrap { width: 100%; max-width: 430px; padding: 24px; text-align: center; }
.dl-card { padding: 44px 32px; }
.dl-icon { width: 80px; height: 80px; margin: 0 auto 16px; display: grid; place-items: center; border-radius: 22px; background: var(--grad-soft); border: 1px solid var(--border); }
.dl-icon svg { width: 40px; height: 40px; color: var(--accent); }
.dl-title { font-family: var(--display); font-size: 20px; font-weight: 600; word-break: break-all; }
.dl-meta { color: var(--text-dim); font-size: 14px; margin: 9px 0 24px; }
.dl-tip { font-size: 13px; color: var(--text-dim); margin-top: 20px; }
.dl-tip span { color: var(--accent); font-family: var(--num); }
.dl-sub { font-size: 12px; color: var(--text-mute); margin-top: 12px; }

/* Scroll reveal */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity 0.7s cubic-bezier(0.2, 0.7, 0.2, 1), transform 0.7s cubic-bezier(0.2, 0.7, 0.2, 1); }
.reveal.in { opacity: 1; transform: none; }

@keyframes pop { from { opacity: 0; transform: scale(0.96); } to { opacity: 1; transform: scale(1); } }
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 920px) {
  .features, .stats { grid-template-columns: repeat(2, 1fr); }
  .steps, .plans { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .float-chip { display: none; }
}
@media (max-width: 560px) {
  .navbar { padding: 13px 18px; }
  .features, .stats { grid-template-columns: 1fr; }
  .section { padding: 56px 0; }
  .user-files-panel { width: 270px; }
  .fab { right: 16px; bottom: 16px; padding: 13px 17px; }
  .hero { padding: 56px 0 24px; }
}