/* ==========================================================================
   Seliow — Landing (static HTML/CSS build)
   ========================================================================== */

:root {
  --primary-50: #eff6ff;
  --primary-100: #dbeafe;
  --primary-200: #bfdbfe;
  --primary-300: #93c5fd;
  --primary-400: #60a5fa;
  --primary-500: #3b82f6;
  --primary-600: #2563eb;
  --primary-700: #1d4ed8;
  --primary-800: #1e40af;
  --primary-900: #1e3a8a;
  --primary-950: #172554;

  --slate-50: #f8fafc;
  --slate-100: #f1f5f9;
  --slate-200: #e2e8f0;
  --slate-300: #cbd5e1;
  --slate-400: #94a3b8;
  --slate-500: #64748b;
  --slate-600: #475569;
  --slate-700: #334155;
  --slate-800: #1e293b;
  --slate-900: #0f172a;
  --slate-950: #020617;

  --font-sans: 'Inter', sans-serif;
  --font-display: 'Plus Jakarta Sans', sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--slate-800);
  background: var(--slate-50);
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4 { font-family: var(--font-display); margin: 0; }
p { margin: 0; }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; border: none; }
ul { margin: 0; padding: 0; list-style: none; }
::selection { background: var(--primary-600); color: #fff; }

.wrap {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1rem;
}
@media (min-width: 640px) { .wrap { padding: 0 1.5rem; } }
@media (min-width: 1024px) { .wrap { padding: 0 2rem; } }

.only-mobile { display: none; }
@media (max-width: 639px) { .only-mobile { display: inline; } }

/* ---- buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-weight: 800;
  border-radius: 1rem;
  transition: all 0.2s ease;
  white-space: nowrap;
}
.btn--white { background: #fff; color: var(--primary-700); box-shadow: 0 10px 25px -5px rgba(0,0,0,.15); }
.btn--white:hover { background: var(--primary-50); transform: translateY(-2px); box-shadow: 0 20px 30px -10px rgba(0,0,0,.2); }
.btn--ghost {
  background: rgba(29, 78, 216, 0.35);
  border: 2px solid rgba(96, 165, 250, 0.3);
  color: #fff;
  backdrop-filter: blur(4px);
  font-weight: 700;
}
.btn--ghost:hover { background: var(--primary-700); }
.btn--sm { padding: 0.5rem 0.9rem; font-size: 0.7rem; border-radius: 0.75rem; }
.btn--lg { padding: 1rem 2rem; font-size: 1.125rem; border-radius: 1rem; }
@media (min-width: 640px) { .btn--sm { padding: 0.75rem 1.5rem; font-size: 1rem; } }

/* ==========================================================================
   HERO
   ========================================================================== */
.hero {
  position: relative;
  min-height: 90vh;
  background: var(--primary-600);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.hero__bg {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, var(--primary-600), var(--primary-700) 55%, var(--primary-900));
}
.hero__photo {
  position: absolute; inset: 0;
  background: url('https://images.unsplash.com/photo-1557804506-669a67965ba0?q=80&w=2574&auto=format&fit=crop') center/cover;
  opacity: 0.1;
  mix-blend-mode: overlay;
}

.nav { position: relative; z-index: 50; border-bottom: 1px solid rgba(255,255,255,.1); }
.nav__inner {
  max-width: 1280px; margin: 0 auto; padding: 0 1rem;
  height: 5rem;
  display: flex; align-items: center; justify-content: space-between;
}
@media (min-width: 640px) { .nav__inner { padding: 0 1.5rem; height: 6rem; } }
@media (min-width: 1024px) { .nav__inner { padding: 0 2rem; } }

.brand { display: flex; align-items: center; gap: 0.75rem; }
.brand__logo {
  width: 2.5rem; height: 2.5rem; background: #fff; border-radius: 0.75rem;
  display: flex; align-items: center; justify-content: center; box-shadow: 0 10px 20px rgba(0,0,0,.15);
  overflow: hidden;
}
.brand__logo img { width: 1.75rem; height: 1.75rem; object-fit: contain; }
@media (min-width: 640px) {
  .brand__logo { width: 3rem; height: 3rem; border-radius: 1rem; }
  .brand__logo img { width: 2.25rem; height: 2.25rem; }
}
.brand__name { font-size: 1.5rem; font-weight: 800; color: #fff; letter-spacing: -0.02em; }
@media (min-width: 640px) { .brand__name { font-size: 1.875rem; } }

.nav__links { display: none; align-items: center; gap: 2rem; }
.nav__links a { color: var(--primary-100); font-weight: 500; transition: color .2s; }
.nav__links a:hover { color: #fff; }
@media (min-width: 1024px) { .nav__links { display: flex; } }

.nav__actions { display: flex; align-items: center; gap: 1rem; }
.nav__login { display: none; color: #fff; font-weight: 500; }
.nav__login:hover { color: var(--primary-100); }
@media (min-width: 1024px) { .nav__login { display: block; } }
.nav__burger { background: none; color: rgba(255,255,255,.8); padding: 0.5rem; display: flex; }
.nav__burger:hover { color: #fff; }
@media (min-width: 1024px) { .nav__burger { display: none; } }

.mobile-menu {
  display: none;
  background: var(--primary-800);
  border-bottom: 1px solid rgba(255,255,255,.1);
  padding: 1.5rem 1rem;
  flex-direction: column;
  gap: 1rem;
}
.mobile-menu.is-open { display: flex; }
.mobile-menu a { color: #fff; font-weight: 700; font-size: 1.125rem; }
.mobile-menu__sep { height: 1px; background: rgba(255,255,255,.1); margin: 0.5rem 0; }
@media (min-width: 1024px) { .mobile-menu { display: none !important; } }

.hero__content { position: relative; z-index: 10; flex: 1; display: flex; align-items: flex-start; }
@media (min-width: 640px) { .hero__content { align-items: center; } }
.hero__inner { max-width: 1280px; margin: 0 auto; padding: 2rem 1rem 5rem; width: 100%; }
@media (min-width: 640px) { .hero__inner { padding: 5rem 1.5rem; } }
@media (min-width: 1024px) { .hero__inner { padding: 5rem 2rem; } }

.hero__copy { max-width: 48rem; }
.hero__copy h1 {
  font-size: 2.25rem; font-weight: 800; color: #fff; letter-spacing: -0.02em;
  line-height: 1.1; margin-bottom: 2rem;
}
@media (min-width: 640px) { .hero__copy h1 { font-size: 3rem; } }
@media (min-width: 768px) { .hero__copy h1 { font-size: 4.5rem; } }

.hero__copy p {
  font-size: 1.125rem; color: var(--primary-100); line-height: 1.6; margin-bottom: 3rem; max-width: 42rem;
}
@media (min-width: 640px) { .hero__copy p { font-size: 1.25rem; } }
@media (min-width: 768px) { .hero__copy p { font-size: 1.5rem; } }

.hero__cta { display: flex; flex-direction: column; align-items: center; gap: 1.5rem; margin-bottom: 3rem; }
.hero__cta .btn { width: 100%; }
@media (min-width: 640px) { .hero__cta { flex-direction: row; } .hero__cta .btn { width: auto; } }

.hero__social { display: flex; align-items: center; gap: 1rem; }
.avatars { display: flex; }
.avatars img {
  width: 3rem; height: 3rem; border-radius: 999px; border: 2px solid var(--primary-600);
  object-fit: cover; margin-left: -1rem;
}
.avatars img:first-child { margin-left: 0; }
.hero__social span { color: var(--primary-100); font-weight: 500; }

.fade-up { animation: fadeUp 0.6s ease-out both; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }

/* ==========================================================================
   COUNTDOWN
   ========================================================================== */
.countdown {
  position: relative;
  background: linear-gradient(160deg, var(--slate-950), var(--primary-950) 60%, var(--slate-900));
  padding: 4rem 0;
  overflow: hidden;
  text-align: center;
}
.countdown__glow {
  position: absolute; top: 50%; left: 50%; width: 900px; height: 500px;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(37,99,235,.35), transparent 70%);
  filter: blur(60px);
  pointer-events: none;
}
.countdown__inner { position: relative; z-index: 1; max-width: 46rem; margin: 0 auto; padding: 0 1.5rem; }

.countdown__badge {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: rgba(37,99,235,.15); border: 1px solid rgba(96,165,250,.3);
  color: var(--primary-300); font-weight: 800; font-size: 0.7rem; text-transform: uppercase;
  letter-spacing: 0.15em; padding: 0.5rem 1rem; border-radius: 999px; margin-bottom: 1.5rem;
}

.countdown h2 { color: #fff; font-size: 2rem; font-weight: 800; letter-spacing: -0.02em; margin-bottom: 1rem; }
.countdown__date { color: var(--primary-400); font-style: italic; }
@media (min-width: 640px) { .countdown h2 { font-size: 3rem; } }

.countdown p { color: var(--slate-400); font-size: 1.05rem; max-width: 32rem; margin: 0 auto 2.75rem; line-height: 1.6; }

.countdown__timer {
  display: flex; align-items: center; justify-content: center; gap: 0.5rem; margin-bottom: 2.5rem; flex-wrap: wrap;
}
.countdown__unit {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 1.25rem;
  padding: 1rem 0.5rem;
  width: 5.25rem;
  backdrop-filter: blur(6px);
}
@media (min-width: 640px) { .countdown__unit { width: 6.5rem; padding: 1.25rem 0.5rem; } }
.countdown__num {
  display: block; font-family: var(--font-display); font-weight: 800; font-size: 2rem; color: #fff;
  font-variant-numeric: tabular-nums; letter-spacing: -0.02em;
}
@media (min-width: 640px) { .countdown__num { font-size: 2.75rem; } }
.countdown__label {
  display: block; font-size: 0.6rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.15em;
  color: var(--slate-500); margin-top: 0.4rem;
}
.countdown__colon { color: var(--slate-600); font-weight: 800; font-size: 1.75rem; padding-bottom: 1.25rem; }

.countdown__notify {
  display: flex; flex-direction: column; gap: 0.75rem; max-width: 26rem; margin: 0 auto;
}
@media (min-width: 480px) { .countdown__notify { flex-direction: row; } }
.countdown__notify input {
  flex: 1; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12);
  color: #fff; border-radius: 0.9rem; padding: 0.9rem 1.1rem; font-size: 0.9rem; font-family: inherit;
  outline: none; transition: border-color .2s;
}
.countdown__notify input::placeholder { color: var(--slate-500); }
.countdown__notify input:focus { border-color: var(--primary-400); }
.countdown__notify button {
  background: var(--primary-600); color: #fff; font-weight: 800; border-radius: 0.9rem;
  padding: 0.9rem 1.5rem; font-size: 0.9rem; white-space: nowrap; transition: background .2s;
}
.countdown__notify button:hover { background: var(--primary-500); }
.countdown__note { font-size: 0.75rem; color: var(--slate-500); margin-top: 1rem; max-width: none; }

/* ==========================================================================
   FEATURES
   ========================================================================== */
.features { padding: 3rem 0; background: #fff; }
@media (min-width: 640px) { .features { padding: 6rem 0; } }

.features__card {
  max-width: 64rem; margin: 0 auto;
  background: #fff; border: 1px solid var(--slate-200); border-radius: 3rem;
  box-shadow: 0 30px 60px -20px rgba(100,116,139,.25);
  padding: 2.5rem 2.5rem; position: relative; overflow: hidden;
}
@media (min-width: 640px) { .features__card { border-radius: 4rem; padding: 3.5rem; } }
.features__blob {
  position: absolute; top: 0; right: 0; width: 24rem; height: 24rem;
  background: var(--primary-50); border-radius: 999px; transform: translate(8rem, -8rem);
  filter: blur(80px); opacity: 0.6;
}
.features__body { position: relative; z-index: 1; display: flex; flex-direction: column; align-items: center; text-align: center; gap: 4rem; }
.features__head { max-width: 42rem; }
.features__head h3 { font-size: 2rem; font-weight: 900; color: var(--slate-900); letter-spacing: -0.03em; line-height: 0.95; margin-bottom: 1.5rem; }
.features__head h3 em { color: var(--primary-600); font-style: italic; }
@media (min-width: 640px) { .features__head h3 { font-size: 3.75rem; } }
.features__head p { font-size: 1.05rem; color: var(--slate-500); font-weight: 500; line-height: 1.6; }
@media (min-width: 640px) { .features__head p { font-size: 1.25rem; } }

.features__grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; width: 100%; }
@media (min-width: 768px) { .features__grid { grid-template-columns: repeat(4, 1fr); gap: 2rem; } }

.feature-tile {
  display: flex; flex-direction: column; align-items: center; gap: 1rem;
  padding: 1.5rem; border-radius: 2rem; background: var(--slate-50);
  border: 1px solid rgba(241,245,249,.5); transition: all .25s;
}
.feature-tile:hover { background: #fff; box-shadow: 0 20px 30px -10px rgba(100,116,139,.2); }
.feature-tile__icon {
  width: 3.5rem; height: 3.5rem; background: #fff; border-radius: 1rem; box-shadow: 0 1px 2px rgba(0,0,0,.05);
  border: 1px solid var(--slate-100); display: flex; align-items: center; justify-content: center;
  color: var(--slate-800); transition: all .25s;
}
@media (min-width: 640px) { .feature-tile__icon { width: 4rem; height: 4rem; } }
.feature-tile:hover .feature-tile__icon { background: var(--primary-600); color: #fff; }
.feature-tile__title { font-size: 0.875rem; font-weight: 900; color: var(--slate-900); line-height: 1; }
.feature-tile__desc { font-size: 0.6rem; font-weight: 700; color: var(--slate-400); text-transform: uppercase; letter-spacing: 0.15em; margin-top: 0.5rem; }

/* ==========================================================================
   HOW IT WORKS
   ========================================================================== */
.how { padding: 3rem 0; background: var(--slate-50); }
@media (min-width: 640px) { .how { padding: 6rem 0; } }
.how__head { text-align: center; margin-bottom: 2.5rem; padding: 0 1rem; }
@media (min-width: 640px) { .how__head { margin-bottom: 5rem; } }
.how__head h2 { font-size: 1.875rem; font-weight: 800; color: var(--slate-900); letter-spacing: -0.02em; margin-bottom: 1.5rem; }
@media (min-width: 640px) { .how__head h2 { font-size: 2.25rem; } }
@media (min-width: 768px) { .how__head h2 { font-size: 3rem; } }
.how__head p { font-size: 1.25rem; color: var(--slate-600); max-width: 42rem; margin: 0 auto; }

.how__grid { display: grid; grid-template-columns: 1fr; gap: 3rem; position: relative; }
@media (min-width: 768px) { .how__grid { grid-template-columns: repeat(3, 1fr); } }
.how__line { display: none; position: absolute; top: 3rem; left: 20%; right: 20%; height: 3px; background: var(--primary-200); border-radius: 999px; }
@media (min-width: 768px) { .how__line { display: block; } }
.how__step { position: relative; z-index: 1; display: flex; flex-direction: column; align-items: center; text-align: center; }
.how__num {
  width: 6rem; height: 6rem; background: var(--primary-600); color: #fff; border-radius: 999px;
  display: flex; align-items: center; justify-content: center; font-size: 1.75rem; font-weight: 800;
  margin-bottom: 2rem; box-shadow: 0 20px 30px -10px rgba(59,130,246,.35); border: 8px solid var(--slate-50);
}
.how__step h3 { font-size: 1.5rem; font-weight: 700; color: var(--slate-900); margin-bottom: 1rem; }
.how__step p { color: var(--slate-600); font-size: 1.125rem; }

/* ==========================================================================
   PAYMENTS
   ========================================================================== */
.pay { position: relative; padding: 4rem 0; background: var(--primary-900); color: #fff; overflow: hidden; }
@media (min-width: 640px) { .pay { padding: 6rem 0; } }
.pay__photo {
  position: absolute; inset: 0;
  background: url('https://images.unsplash.com/photo-1557804506-669a67965ba0?q=80&w=2574&auto=format&fit=crop') center/cover;
  opacity: 0.1; mix-blend-mode: overlay;
}
.pay__inner { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr; gap: 3rem; align-items: center; }
@media (min-width: 1024px) { .pay__inner { grid-template-columns: 1fr 1fr; gap: 6rem; } }

.pay__copy { max-width: 32rem; }
.pay__copy h2 { font-size: 2.25rem; font-weight: 800; margin-bottom: 2rem; letter-spacing: -0.02em; line-height: 1.2; }
.pay__copy h2 em { color: var(--primary-300); font-style: italic; }
@media (min-width: 768px) { .pay__copy h2 { font-size: 3.75rem; } }
.pay__copy p { color: var(--primary-100); font-size: 1.125rem; margin-bottom: 3rem; line-height: 1.6; font-weight: 500; }
@media (min-width: 640px) { .pay__copy p { font-size: 1.375rem; } }

.pay__tags { display: flex; flex-wrap: wrap; align-items: center; gap: 1.5rem; opacity: 0.7; font-weight: 800; letter-spacing: 0.15em; font-size: 0.8rem; text-transform: uppercase; }
.pay__tags span { display: flex; align-items: center; gap: 0.5rem; }

.pay__card-wrap { position: relative; }
.pay__glow { position: absolute; top: 50%; left: 50%; width: 100%; height: 100%; transform: translate(-50%, -50%); background: rgba(59,130,246,.1); border-radius: 999px; filter: blur(100px); }
.wallet-card {
  position: relative; z-index: 1; max-width: 26rem; margin: 0 auto;
  background: var(--slate-900); border-radius: 2.5rem; border: 1px solid rgba(255,255,255,.05);
  box-shadow: 0 30px 60px -20px rgba(0,0,0,.5); padding: 2rem; overflow: hidden;
}
.wallet-card__blob { position: absolute; top: 0; right: 0; width: 8rem; height: 8rem; background: rgba(37,99,235,.1); border-radius: 999px; filter: blur(50px); margin-right: -4rem; margin-top: -4rem; }
.wallet-card__top { position: relative; display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 3rem; }
.wallet-card__label { font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.15em; color: var(--slate-400); margin-bottom: 0.25rem; }
.wallet-card__amount { font-size: 2rem; font-weight: 900; color: #fff; letter-spacing: -0.02em; }
.wallet-card__amount span { font-size: 1rem; color: var(--primary-400); }
.wallet-card__icon { width: 3rem; height: 3rem; background: rgba(255,255,255,.05); border-radius: 1rem; border: 1px solid rgba(255,255,255,.1); display: flex; align-items: center; justify-content: center; color: var(--primary-300); }
.wallet-card__btn { position: relative; width: 100%; padding: 1rem; background: var(--primary-600); color: #fff; font-weight: 800; border-radius: 1rem; box-shadow: 0 15px 25px -10px rgba(30,58,138,.5); transition: background .2s; }
.wallet-card__btn:hover { background: var(--primary-500); }
.wallet-card__hint { position: relative; text-align: center; color: var(--slate-500); font-size: 0.6rem; text-transform: uppercase; letter-spacing: 0.15em; margin-top: 1rem; font-weight: 700; }

/* ==========================================================================
   APP SHOWCASE
   ========================================================================== */
.app { position: relative; padding: 4rem 0; background: var(--slate-950); overflow: hidden; }
@media (min-width: 640px) { .app { padding: 6rem 0 8rem; } }
.app__glow { position: absolute; top: 0; left: 50%; transform: translateX(-50%); width: 900px; height: 900px; background: rgba(37,99,235,.1); border-radius: 999px; filter: blur(180px); }

.app__head { position: relative; z-index: 1; text-align: center; margin-bottom: 3rem; padding: 0 1rem; }
.app__head h2 { font-size: 2.25rem; font-weight: 900; color: #fff; margin-bottom: 1.25rem; letter-spacing: -0.02em; line-height: 1.05; }
.app__head h2 em { color: var(--primary-400); font-style: normal; }
@media (min-width: 640px) { .app__head h2 { font-size: 3rem; } }
@media (min-width: 768px) { .app__head h2 { font-size: 3.75rem; } }
.app__head p { color: var(--slate-400); font-size: 1rem; max-width: 34rem; margin: 0 auto; line-height: 1.6; }
@media (min-width: 640px) { .app__head p { font-size: 1.125rem; } }
.app__head strong { color: #fff; font-weight: 800; }

.app__stage { position: relative; max-width: 64rem; margin: 0 auto 3rem; z-index: 1; }

/* phone */
.phone { position: relative; margin: 0 auto; width: 280px; z-index: 10; }
@media (min-width: 640px) { .phone { width: 320px; } }
.phone__glow { position: absolute; inset: 0; background: rgba(59,130,246,.2); filter: blur(60px); border-radius: 3rem; transform: scale(0.9); }
.phone__body { position: relative; background: var(--slate-900); border-radius: 3rem; padding: 0.6rem; box-shadow: 0 30px 60px -20px rgba(0,0,0,.6); border: 2px solid rgba(51,65,85,.5); }
.phone__notch { position: absolute; top: 0.6rem; left: 50%; transform: translateX(-50%); width: 7rem; height: 1.5rem; background: var(--slate-900); border-radius: 0 0 1rem 1rem; z-index: 30; }
.phone__screen { background: #fff; border-radius: 2.5rem; overflow: hidden; position: relative; }

.phone__header { background: var(--primary-600); padding: 2.25rem 1.25rem 1.25rem; position: relative; overflow: hidden; }
.phone__header-row { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1rem; }
.phone__brand { display: flex; align-items: center; gap: 0.5rem; }
.phone__brand-logo { width: 1.75rem; height: 1.75rem; background: #fff; border-radius: 0.75rem; display: flex; align-items: center; justify-content: center; overflow: hidden; box-shadow: 0 4px 10px rgba(0,0,0,.2); }
.phone__brand-logo img { width: 1rem; height: 1rem; object-fit: contain; }
.phone__brand span { color: #fff; font-size: 0.875rem; font-weight: 900; letter-spacing: -0.01em; }
.phone__bell { position: relative; color: #fff; }
.phone__dot { position: absolute; top: -0.25rem; right: -0.25rem; width: 0.5rem; height: 0.5rem; border-radius: 999px; background: #fff; }

.phone__switch { background: rgba(255,255,255,.15); backdrop-filter: blur(4px); border-radius: 1rem; padding: 0.25rem; display: flex; position: relative; }
.phone__switch-thumb { position: absolute; top: 0.25rem; bottom: 0.25rem; left: 0.25rem; width: calc(50% - 0.25rem); background: #fff; border-radius: 0.75rem; box-shadow: 0 6px 15px rgba(0,0,0,.2); animation: switchSlide 5s ease-in-out infinite; }
@keyframes switchSlide { 0%, 100% { transform: translateX(0); } 50% { transform: translateX(100%); } }
.phone__switch-label { flex: 1; padding: 0.4rem 0; text-align: center; font-size: 0.6rem; font-weight: 900; color: rgba(255,255,255,.8); position: relative; z-index: 1; }
.phone__switch-label--active { color: var(--primary-700); }

.phone__content { padding: 1rem; display: flex; flex-direction: column; gap: 0.75rem; min-height: 300px; }
.phone__stats { display: grid; grid-template-columns: 1fr 1fr; gap: 0.5rem; }
.phone__stat { background: var(--slate-50); border-radius: 1rem; padding: 0.75rem; border: 1px solid var(--slate-100); }
.phone__stat--accent { background: var(--primary-50); border-color: var(--primary-100); }
.phone__stat-label { font-size: 0.55rem; font-weight: 900; color: var(--slate-400); text-transform: uppercase; letter-spacing: 0.15em; margin-bottom: 0.25rem; }
.phone__stat-label--accent { color: rgba(37,99,235,.7); }
.phone__stat-value { font-size: 1rem; font-weight: 900; color: var(--slate-900); letter-spacing: -0.02em; }
.phone__stat-value span { color: var(--primary-600); font-size: 0.625rem; }

.phone__product { border-radius: 1rem; overflow: hidden; border: 1px solid var(--slate-100); box-shadow: 0 1px 2px rgba(0,0,0,.05); }
.phone__product-img-wrap { position: relative; }
.phone__product-img-wrap img { width: 100%; height: 5rem; object-fit: cover; }
.phone__product-badge { position: absolute; top: 0.5rem; right: 0.5rem; background: rgba(255,255,255,.9); backdrop-filter: blur(4px); border-radius: 999px; padding: 0.1rem 0.5rem; font-size: 0.55rem; font-weight: 900; color: var(--primary-600); }
.phone__product-info { padding: 0.6rem; display: flex; align-items: center; justify-content: space-between; }
.phone__product-title { font-size: 0.7rem; font-weight: 900; color: var(--slate-900); line-height: 1.2; }
.phone__product-shop { font-size: 0.55rem; color: var(--slate-400); font-weight: 700; }
.phone__product-price { font-size: 0.75rem; font-weight: 900; color: var(--primary-600); }

.phone__activity { background: var(--slate-50); border-radius: 1rem; padding: 0.6rem; display: flex; flex-direction: column; gap: 0.4rem; }
.phone__activity-title { font-size: 0.55rem; font-weight: 900; color: var(--slate-400); text-transform: uppercase; letter-spacing: 0.15em; padding: 0 0.25rem; }
.phone__order { display: flex; align-items: center; justify-content: space-between; background: #fff; border-radius: 0.75rem; padding: 0.5rem; }
.phone__order-left { display: flex; align-items: center; gap: 0.5rem; }
.phone__avatar { width: 1.5rem; height: 1.5rem; border-radius: 999px; background: var(--primary-600); color: #fff; font-size: 0.55rem; font-weight: 900; display: flex; align-items: center; justify-content: center; }
.phone__order-name { font-size: 0.625rem; font-weight: 700; color: var(--slate-900); }
.phone__order-amount { font-size: 0.625rem; font-weight: 900; color: var(--primary-600); }

.phone__nav { display: flex; justify-content: space-around; padding: 0.75rem 0; border-top: 1px solid var(--slate-100); background: #fff; }
.phone__nav-item { width: 2.25rem; height: 2.25rem; border-radius: 0.75rem; display: flex; align-items: center; justify-content: center; color: var(--slate-400); }
.phone__nav-item--active { background: var(--primary-600); color: #fff; }

/* floating cards */
.float-card {
  display: none;
  position: absolute; z-index: 20;
  background: #fff; border-radius: 1rem; box-shadow: 0 25px 40px -15px rgba(0,0,0,.35); border: 1px solid var(--slate-100);
  padding: 1rem;
}
@media (min-width: 1024px) { .float-card { display: block; } }

.float-card--sale { top: 3rem; left: 0; width: 14rem; animation: floatA 4s ease-in-out infinite; }
.float-card--wallet { bottom: 5rem; left: 1rem; width: 13rem; padding: 1rem; animation: floatB 5s ease-in-out infinite 1s; }
.float-card--product { top: 2rem; right: 0; width: 13rem; padding: 0.75rem; animation: floatC 4.5s ease-in-out infinite .5s; }
.float-card--stats { bottom: 4rem; right: 0.5rem; width: 12rem; animation: floatD 5.5s ease-in-out infinite 1.5s; }

@keyframes floatA { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
@keyframes floatB { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(10px); } }
@keyframes floatC { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
@keyframes floatD { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(12px); } }

.float-card__row { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 0.5rem; }
.float-card__row--tight { gap: 0.4rem; margin-bottom: 0.4rem; }
.float-card__row--between { justify-content: space-between; margin-bottom: 0.75rem; }
.float-card__icon { width: 2.5rem; height: 2.5rem; border-radius: 0.75rem; background: var(--primary-600); color: #fff; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.float-card__tag { font-size: 0.55rem; font-weight: 900; color: var(--primary-600); text-transform: uppercase; letter-spacing: 0.15em; }
.float-card__amount { font-size: 0.875rem; font-weight: 900; color: var(--slate-900); }
.float-card__sub { font-size: 0.625rem; color: var(--slate-500); font-weight: 500; }
.float-card__label { font-size: 0.55rem; font-weight: 900; color: var(--slate-400); text-transform: uppercase; letter-spacing: 0.15em; }
.float-card__big { font-size: 1.5rem; font-weight: 900; color: var(--slate-900); letter-spacing: -0.02em; margin-bottom: 0.25rem; }
.float-card__growth { font-size: 0.625rem; color: var(--primary-600); font-weight: 700; }
.float-card--product img { width: 3rem; height: 3rem; border-radius: 0.75rem; object-fit: cover; flex-shrink: 0; }
.float-card__grow { flex: 1; min-width: 0; }
.float-card__title { font-size: 0.7rem; font-weight: 900; color: var(--slate-900); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.float-card__price { font-size: 0.625rem; font-weight: 700; color: var(--primary-600); }
.float-card__heart { width: 1.75rem; height: 1.75rem; border-radius: 999px; background: var(--primary-50); color: var(--primary-600); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.float-card__bars { display: flex; align-items: flex-end; gap: 0.15rem; height: 2.5rem; margin-bottom: 0.5rem; }
.float-card__bars span { flex: 1; border-radius: 2px; background: var(--primary-500); }

/* mobile feature row */
.app__mobile-row { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; margin-top: 2.5rem; }
@media (min-width: 1024px) { .app__mobile-row { display: none; } }
.app__mobile-feature { background: rgba(255,255,255,.05); backdrop-filter: blur(4px); border: 1px solid rgba(255,255,255,.1); border-radius: 1rem; padding: 1rem; display: flex; align-items: center; gap: 0.75rem; }
.app__mobile-feature-icon { width: 2.5rem; height: 2.5rem; border-radius: 0.75rem; background: var(--primary-600); color: #fff; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.app__mobile-feature span { color: #fff; font-size: 0.875rem; font-weight: 800; }

.app__store { position: relative; z-index: 1; text-align: center; }
.app__store-label { font-size: 0.7rem; font-weight: 900; text-transform: uppercase; letter-spacing: 0.3em; color: var(--slate-500); margin-bottom: 1.25rem; }
.app__store-badge-wrap { position: relative; display: inline-block; }
.app__store-badge-wrap img { height: 5rem; width: auto; border-radius: 2.5rem; opacity: 0.9; user-select: none; }
@media (min-width: 640px) { .app__store-badge-wrap img { height: 6rem; } }
.app__store-soon { position: absolute; top: -0.5rem; right: -0.5rem; padding: 0.15rem 0.5rem; border-radius: 999px; background: var(--primary-600); color: #fff; font-size: 0.6rem; font-weight: 900; text-transform: uppercase; letter-spacing: 0.15em; box-shadow: 0 10px 15px rgba(0,0,0,.3); }
.app__store-note { color: var(--slate-500); font-size: 0.75rem; margin-top: 1.5rem; font-weight: 500; font-style: italic; }
.app__store-note strong { color: #fff; font-weight: 800; font-style: normal; }

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer { position: relative; background: #0f172a; color: var(--slate-400); padding: 2.5rem 0; border-top: 1px solid rgba(30,41,59,.5); overflow: hidden; }
@media (min-width: 640px) { .footer { padding: 4rem 0; } }
.footer__hairline { position: absolute; top: 0; left: 0; width: 100%; height: 1px; background: linear-gradient(90deg, transparent, rgba(99,102,241,.2), transparent); }

.footer__grid { display: grid; grid-template-columns: 1fr; gap: 2.5rem; margin-bottom: 1.5rem; }
@media (min-width: 768px) { .footer__grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .footer__grid { grid-template-columns: repeat(12, 1fr); gap: 2.5rem; } }

.footer__brand { display: flex; flex-direction: column; gap: 1.5rem; }
@media (min-width: 1024px) { .footer__brand { grid-column: span 4; } }
.footer__brand-row { display: flex; align-items: center; gap: 0.75rem; }
.footer__logo { width: 2.5rem; height: 2.5rem; background: var(--primary-600); border-radius: 0.75rem; display: flex; align-items: center; justify-content: center; box-shadow: 0 15px 25px rgba(99,102,241,.2); overflow: hidden; }
.footer__logo img { width: 100%; height: 100%; object-fit: contain; background: #fff; border-radius: 0.75rem; padding: 0.35rem; }
.footer__brand-row span { font-size: 1.25rem; font-weight: 900; color: #fff; letter-spacing: -0.03em; text-transform: uppercase; font-style: italic; }
.footer__brand p { color: var(--slate-400); font-weight: 500; line-height: 1.6; max-width: 24rem; font-size: 0.8125rem; }

.footer__col { display: flex; flex-direction: column; gap: 1.25rem; }
@media (min-width: 1024px) { .footer__col { grid-column: span 3; } }
.footer__col--social { }
@media (min-width: 1024px) { .footer__col--social { grid-column: span 5; } }
.footer__col h4 { color: #fff; font-weight: 900; text-transform: uppercase; font-size: 0.625rem; letter-spacing: 0.2em; opacity: 0.4; }
.footer__col ul { display: flex; flex-direction: column; gap: 1rem; font-weight: 700; font-size: 0.8125rem; }
.footer__col ul a { display: flex; align-items: center; gap: 0.75rem; transition: color .2s; }
.footer__col ul a:hover { color: #fff; }
.footer__ico { width: 2rem; height: 2rem; border-radius: 0.5rem; background: rgba(30,41,59,.5); border: 1px solid rgba(51,65,85,.5); display: flex; align-items: center; justify-content: center; color: var(--slate-300); transition: background .2s; }
.footer__col ul a:hover .footer__ico { background: var(--primary-600); color: #fff; }

.footer__social { display: flex; align-items: center; gap: 0.65rem; flex-wrap: wrap; }
.footer__social a { width: 2.75rem; height: 2.75rem; border-radius: 0.75rem; background: rgba(30,41,59,.4); border: 1px solid rgba(51,65,85,.3); display: flex; align-items: center; justify-content: center; color: var(--slate-400); transition: all .2s; box-shadow: 0 10px 15px rgba(0,0,0,.15); }
.footer__social a:hover { background: var(--primary-600); color: #fff; border-color: var(--primary-500); transform: translateY(-3px); }

.footer__bottom { padding-top: 1.5rem; border-top: 1px solid rgba(30,41,59,.3); display: flex; flex-direction: column; align-items: flex-start; justify-content: space-between; gap: 1rem; }
@media (min-width: 768px) { .footer__bottom { flex-direction: row; align-items: center; gap: 1.5rem; } }
.footer__bottom p { font-size: 0.625rem; font-weight: 500; color: var(--slate-500); }
.footer__badge { display: flex; align-items: center; gap: 0.75rem; padding: 0.5rem 1rem; background: rgba(15,23,42,.6); border-radius: 0.75rem; border: 1px solid rgba(30,41,59,.5); box-shadow: 0 25px 40px rgba(0,0,0,.4); }
.footer__badge-logo { width: 1.5rem; height: 1.5rem; background: #fff; border-radius: 0.5rem; display: flex; align-items: center; justify-content: center; overflow: hidden; transform: rotate(6deg); box-shadow: 0 5px 10px rgba(0,0,0,.2); border: 1px solid var(--slate-300); }
.footer__badge-logo img { width: 1rem; height: 1rem; object-fit: contain; }
.footer__badge span { font-size: 0.55rem; font-weight: 900; text-transform: uppercase; letter-spacing: 0.15em; color: var(--slate-600); }
.footer__badge strong { font-size: 0.7rem; font-weight: 900; color: #fff; letter-spacing: -0.02em; text-transform: uppercase; }