/* ==========================================================================
   CleanUp AI — Landing Page Styles
   Brand: warm orange #C24D08 / peach #FFE6D5 / mint #0F9D66 / amber #B45309
   Self-contained, no external dependencies.
   ========================================================================== */

/* ---------- Design Tokens ---------- */
:root {
  /* Brand */
  --orange: #C24D08;
  --orange-600: #A63F04;
  --orange-700: #8A3403;
  --peach: #FFE6D5;
  --peach-soft: #FFF4EC;
  --mint: #0F9D66;
  --mint-soft: #E4F5EE;
  --amber: #B45309;
  --amber-soft: #FBEBD6;
  --red: #C0392B;

  /* Neutrals */
  --ink: #1B1B1F;
  --ink-2: #45464F;
  --ink-3: #6B6C76;
  --line: #EBE7E3;
  --line-2: #F1EDE9;
  --white: #FFFFFF;
  --bg: #FFFFFF;
  --bg-alt: #FDF9F6;

  /* Dark (Pro) */
  --dark: #16130F;
  --dark-2: #221D16;
  --gold: #E7C168;
  --gold-soft: #F3DFA6;

  /* Typography */
  --font: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB",
          "Microsoft YaHei", "Noto Sans SC", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  /* Radius */
  --r-sm: 10px;
  --r-md: 16px;
  --r-lg: 24px;
  --r-xl: 32px;

  /* Shadow */
  --shadow-sm: 0 1px 2px rgba(27,27,31,.05), 0 1px 3px rgba(27,27,31,.06);
  --shadow-md: 0 6px 16px -4px rgba(27,27,31,.10), 0 2px 6px -2px rgba(27,27,31,.06);
  --shadow-lg: 0 24px 48px -12px rgba(194,77,8,.20), 0 8px 20px -8px rgba(27,27,31,.12);
  --shadow-phone: 0 30px 60px -20px rgba(27,27,31,.35), 0 12px 28px -12px rgba(27,27,31,.22);

  /* Layout */
  --maxw: 1160px;
  --transition: 220ms cubic-bezier(.2,.7,.3,1);
}

/* ---------- Reset / Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; scroll-padding-top: 84px; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4, p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}

/* ---------- Utilities ---------- */
.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }
.section { padding: 80px 0; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .82rem; font-weight: 700; letter-spacing: .04em;
  color: var(--orange); background: var(--peach);
  padding: 6px 14px; border-radius: 999px; margin-bottom: 18px;
}
.section-head { max-width: 640px; margin: 0 auto 48px; text-align: center; }
.section-head h2 {
  font-size: clamp(1.7rem, 4vw, 2.5rem); font-weight: 800; letter-spacing: -.01em;
  line-height: 1.2;
}
.section-head p { margin-top: 14px; color: var(--ink-3); font-size: 1.05rem; }
.mint-text { color: var(--mint); }

/* Focus visibility (a11y) */
a:focus-visible, button:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 3px;
  border-radius: 6px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-family: inherit; font-size: 1rem; font-weight: 700; cursor: pointer;
  border: none; border-radius: 999px; padding: 14px 26px;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  white-space: nowrap;
}
.btn--primary { background: var(--orange); color: #fff; box-shadow: var(--shadow-md); }
.btn--primary:hover { background: var(--orange-600); transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn--ghost { background: transparent; color: var(--ink); border: 1.5px solid var(--line); }
.btn--ghost:hover { border-color: var(--orange); color: var(--orange); }

/* Google-Play style "coming soon" badge */
.play-badge {
  display: inline-flex; align-items: center; gap: 12px;
  background: var(--ink); color: #fff;
  padding: 12px 22px 12px 20px; border-radius: 14px;
  border: 1px solid #2a2a30; cursor: default;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition);
}
.play-badge:hover { transform: translateY(-2px); }
.play-badge svg { flex: none; }
.play-badge .pb-text { display: flex; flex-direction: column; line-height: 1.15; text-align: left; }
.play-badge .pb-small { font-size: .68rem; color: #c9c9cf; letter-spacing: .06em; }
.play-badge .pb-big { font-size: 1.02rem; font-weight: 700; letter-spacing: .01em; }
.play-badge .pb-tag {
  margin-left: 4px; font-size: .64rem; font-weight: 700; color: var(--gold);
  border: 1px solid rgba(231,193,104,.5); border-radius: 999px; padding: 2px 8px;
}

/* ---------- Header ---------- */
.header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.82);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--line-2);
}
.header .container { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.12rem; }
.brand img { width: 34px; height: 34px; border-radius: 9px; box-shadow: var(--shadow-sm); }
.nav { display: flex; align-items: center; gap: 30px; }
.nav a { font-size: .95rem; font-weight: 600; color: var(--ink-2); transition: color var(--transition); }
.nav a:hover { color: var(--orange); }
.header .btn { padding: 9px 18px; font-size: .9rem; }
.nav-links { display: flex; gap: 28px; }
@media (max-width: 860px) { .nav-links { display: none; } }

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden;
  background:
    radial-gradient(1100px 520px at 78% -8%, var(--peach) 0%, rgba(255,230,213,0) 60%),
    radial-gradient(760px 460px at 6% 8%, var(--peach-soft) 0%, rgba(255,244,236,0) 65%),
    var(--bg);
  padding: 68px 0 84px;
}
.hero-grid {
  display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: center;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: #fff; border: 1px solid var(--line);
  padding: 6px 14px 6px 8px; border-radius: 999px; font-size: .82rem; font-weight: 600;
  color: var(--ink-2); box-shadow: var(--shadow-sm); margin-bottom: 22px;
}
.hero-badge .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 0 4px rgba(15,157,102,.15); }
.hero h1 {
  font-size: clamp(2.2rem, 5.4vw, 3.5rem); font-weight: 800; line-height: 1.12;
  letter-spacing: -.02em;
}
.hero h1 .accent { color: var(--orange); }
.hero .lede { margin-top: 20px; font-size: 1.15rem; color: var(--ink-2); max-width: 520px; }
.hero-cta { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; margin-top: 32px; }
.hero-note { margin-top: 16px; font-size: .85rem; color: var(--ink-3); }
.trust-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 30px; }
.trust-chip {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: .84rem; font-weight: 600; color: var(--ink-2);
  background: #fff; border: 1px solid var(--line); padding: 8px 14px; border-radius: 999px;
  box-shadow: var(--shadow-sm);
}
.trust-chip svg { color: var(--mint); flex: none; }

/* Phone mockup */
.hero-visual { position: relative; display: flex; justify-content: center; }
.phone {
  position: relative; width: 300px; max-width: 82vw;
  background: #0e0e11; border-radius: 44px; padding: 12px;
  box-shadow: var(--shadow-phone);
  border: 1px solid #26262c;
}
.phone::before {
  content: ""; position: absolute; top: 16px; left: 50%; transform: translateX(-50%);
  width: 118px; height: 26px; background: #0e0e11; border-radius: 0 0 16px 16px; z-index: 3;
}
.phone-screen { border-radius: 34px; overflow: hidden; background: #fff; aspect-ratio: 1080 / 2400; }
.phone-screen img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.hero-glow {
  position: absolute; inset: -40px; z-index: -1;
  background: radial-gradient(closest-side, rgba(194,77,8,.16), transparent 70%);
  filter: blur(10px);
}
.float-tag {
  position: absolute; z-index: 4; background: #fff; border-radius: 14px;
  box-shadow: var(--shadow-md); padding: 10px 14px; display: flex; align-items: center; gap: 10px;
  border: 1px solid var(--line-2); font-weight: 700; font-size: .9rem;
}
.float-tag small { display: block; font-size: .72rem; font-weight: 600; color: var(--ink-3); }
.float-tag .ic { width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; flex: none; }
.float-tag--a { top: 60px; left: -14px; }
.float-tag--b { bottom: 70px; right: -18px; }
.float-tag .ic--mint { background: var(--mint-soft); color: var(--mint); }
.float-tag .ic--orange { background: var(--peach); color: var(--orange); }
@media (max-width: 520px) { .float-tag { display: none; } }

/* ---------- Feature Grid ---------- */
.features { background: var(--bg-alt); }
.feature-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
}
.feature-card {
  background: #fff; border: 1px solid var(--line-2); border-radius: var(--r-lg);
  padding: 26px 22px; box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--peach); }
.feature-ic {
  width: 50px; height: 50px; border-radius: 14px; display: grid; place-items: center;
  margin-bottom: 16px;
}
.feature-ic svg { width: 26px; height: 26px; }
.ic-orange { background: var(--peach); color: var(--orange); }
.ic-mint   { background: var(--mint-soft); color: var(--mint); }
.ic-amber  { background: var(--amber-soft); color: var(--amber); }
.ic-plum   { background: #EFEAFB; color: #6D4BC7; }
.ic-blue   { background: #E6EEFB; color: #2F6BD6; }
.ic-pink   { background: #FBE7F0; color: #C2377A; }
.ic-slate  { background: #ECEFF2; color: #4B5563; }
.feature-card h3 { font-size: 1.08rem; font-weight: 700; }
.feature-card p { margin-top: 8px; font-size: .93rem; color: var(--ink-3); }

/* ---------- Screenshot Gallery ---------- */
.gallery-scroll {
  display: flex; gap: 26px; overflow-x: auto; padding: 8px 4px 28px;
  scroll-snap-type: x mandatory; -webkit-overflow-scrolling: touch;
  scrollbar-width: thin; scrollbar-color: var(--peach) transparent;
}
.gallery-scroll::-webkit-scrollbar { height: 8px; }
.gallery-scroll::-webkit-scrollbar-thumb { background: var(--peach); border-radius: 999px; }
.shot {
  scroll-snap-align: center; flex: 0 0 auto; width: 236px;
  border-radius: 32px; padding: 9px; background: #0e0e11;
  box-shadow: var(--shadow-md); border: 1px solid #26262c;
}
.shot .shot-screen { border-radius: 24px; overflow: hidden; aspect-ratio: 1080 / 2400; background:#fff; }
.shot img { width: 100%; height: 100%; object-fit: cover; }
.gallery-hint { text-align: center; margin-top: 6px; font-size: .85rem; color: var(--ink-3); }

/* ---------- Why / Trust ---------- */
.why { background: var(--bg-alt); }
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.why-card {
  background: #fff; border: 1px solid var(--line-2); border-radius: var(--r-lg);
  padding: 30px 26px; box-shadow: var(--shadow-sm);
}
.why-card .why-ic {
  width: 54px; height: 54px; border-radius: 16px; display: grid; place-items: center; margin-bottom: 18px;
}
.why-card h3 { font-size: 1.18rem; font-weight: 700; }
.why-card p { margin-top: 10px; color: var(--ink-3); font-size: .96rem; }

/* ---------- Pro Section ---------- */
.pro { background: linear-gradient(160deg, var(--dark) 0%, var(--dark-2) 100%); color: #fff; }
.pro .container { position: relative; }
.pro-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.pro-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--gold); font-weight: 700; font-size: .82rem; letter-spacing: .05em;
  border: 1px solid rgba(231,193,104,.35); border-radius: 999px; padding: 6px 14px; margin-bottom: 20px;
}
.pro h2 { font-size: clamp(1.8rem, 4vw, 2.6rem); font-weight: 800; line-height: 1.18; letter-spacing: -.01em; }
.pro h2 .gold { color: var(--gold); }
.pro-sub { margin-top: 18px; color: #C9C4BB; font-size: 1.06rem; max-width: 460px; }
.pro-list { margin-top: 28px; display: grid; gap: 14px; }
.pro-list li { display: flex; align-items: flex-start; gap: 12px; color: #EDE8DF; font-size: 1rem; }
.pro-list .check {
  flex: none; width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center;
  background: rgba(231,193,104,.16); color: var(--gold); margin-top: 1px;
}
.pro-note { margin-top: 26px; font-size: .85rem; color: #9c968b; display: flex; align-items: center; gap: 8px; }

.pro-card {
  background: rgba(255,255,255,.04); border: 1px solid rgba(231,193,104,.28);
  border-radius: var(--r-xl); padding: 34px 30px;
  box-shadow: 0 30px 60px -24px rgba(0,0,0,.6);
}
.pro-card .pc-badge {
  width: 72px; height: 72px; border-radius: 20px; margin: 0 auto 18px;
  display: grid; place-items: center;
  background: radial-gradient(circle at 50% 30%, rgba(231,193,104,.28), rgba(231,193,104,.05));
  border: 1px solid rgba(231,193,104,.4); color: var(--gold);
}
.pro-card h3 { text-align: center; font-size: 1.35rem; font-weight: 800; }
.pro-card .pc-sub { text-align: center; color: #B9B4AB; margin-top: 6px; font-size: .95rem; }
.pc-perks { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-top: 26px; }
.pc-perk {
  background: rgba(255,255,255,.03); border: 1px solid rgba(255,255,255,.08);
  border-radius: 16px; padding: 16px; text-align: center;
}
.pc-perk .pk-ic { color: var(--gold); margin-bottom: 8px; display: grid; place-items: center; }
.pc-perk span { font-size: .86rem; color: #E4DFD6; font-weight: 600; }
.pc-foot {
  margin-top: 24px; display: flex; align-items: center; justify-content: center; gap: 8px;
  font-size: .82rem; color: var(--gold); border-top: 1px solid rgba(255,255,255,.08); padding-top: 18px;
}

/* ---------- CTA strip ---------- */
.cta-strip { background: var(--bg); }
.cta-box {
  background: linear-gradient(135deg, var(--orange) 0%, #D95E14 100%);
  border-radius: var(--r-xl); padding: 54px 40px; text-align: center; color: #fff;
  box-shadow: var(--shadow-lg); position: relative; overflow: hidden;
}
.cta-box::after {
  content:""; position:absolute; inset:0; z-index:0;
  background: radial-gradient(600px 240px at 50% -30%, rgba(255,255,255,.22), transparent 70%);
}
.cta-box > * { position: relative; z-index: 1; }
.cta-box h2 { font-size: clamp(1.6rem, 3.6vw, 2.3rem); font-weight: 800; }
.cta-box p { margin-top: 12px; color: rgba(255,255,255,.9); font-size: 1.05rem; }
.cta-box .cta-actions { margin-top: 28px; display: flex; justify-content: center; flex-wrap: wrap; gap: 14px; }
.cta-box .play-badge { background: #16130f; border-color: #33302a; }

/* ---------- Footer ---------- */
.footer { background: var(--ink); color: #C6C6CE; padding: 60px 0 34px; }
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; }
.footer-brand { display: inline-flex; align-items: center; gap: 10px; color: #fff; font-weight: 800; font-size: 1.1rem; }
.footer-brand img { width: 32px; height: 32px; border-radius: 9px; }
.footer .fb-desc { margin-top: 16px; font-size: .92rem; color: #9A9AA4; max-width: 320px; }
.footer h4 { color: #fff; font-size: .82rem; letter-spacing: .06em; text-transform: uppercase; margin-bottom: 16px; }
.footer li { margin-bottom: 12px; }
.footer li a, .footer li span { font-size: .93rem; color: #B4B4BE; transition: color var(--transition); }
.footer li a:hover { color: #fff; }
.footer .muted { color: #6E6E78; }
.footer .ext::after { content: " ↗"; font-size: .78rem; color: #8a8a94; }
.footer-bottom {
  margin-top: 44px; padding-top: 24px; border-top: 1px solid #2b2b32;
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px;
  font-size: .84rem; color: #7C7C86;
}
.footer-bottom a:hover { color: #fff; }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: 1fr; }
  .pro-grid { grid-template-columns: 1fr; gap: 40px; }
}
@media (max-width: 820px) {
  .hero { padding: 44px 0 60px; }
  .hero-grid { grid-template-columns: 1fr; gap: 44px; text-align: center; }
  .hero .lede { margin-left: auto; margin-right: auto; }
  .hero-cta, .trust-row { justify-content: center; }
  .section { padding: 62px 0; }
  .footer-top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .feature-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; gap: 30px; }
  .cta-box { padding: 40px 24px; }
  .section-head { margin-bottom: 34px; }
}