/* ==========================================================================
   Billmmo — Product Showcase Layout (v14, Apple/Stripe-style)
   ========================================================================== */

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; max-width: 100%; overflow-x: hidden; }
body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  color: #0a0a0a;
  background: #ffffff;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
h1, h2, h3, h4, p, ul, ol { margin: 0; padding: 0; }
ul, ol { list-style: none; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }

/* ==========================================================================
   Top Navigation
   ========================================================================== */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,0.85);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid rgba(0,0,0,0.06);
}
.nav-inner {
  max-width: 1200px; margin: 0 auto;
  padding: 14px 24px;
  display: flex; align-items: center; gap: 28px;
}
.brand { display: flex; align-items: center; gap: 9px; flex-shrink: 0; }
.brand-mark {
  width: 32px; height: 32px;
  background: #0a0a0a;
  color: #fff;
  font-weight: 900; font-size: 16px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 8px;
  letter-spacing: -0.5px;
}
.brand-text {
  font-size: 18px; font-weight: 700;
  letter-spacing: -0.4px;
  color: #0a0a0a;
}
.nav-menu {
  display: flex; gap: 4px;
  flex: 1; justify-content: center;
}
.nav-menu a {
  font-size: 14px; font-weight: 500;
  color: #525252;
  padding: 8px 14px;
  border-radius: 6px;
  transition: color 0.15s, background 0.15s;
}
.nav-menu a:hover { color: #0a0a0a; background: #f5f5f5; }
.nav-actions { display: flex; gap: 8px; align-items: center; }
.nav-link {
  font-size: 14px; font-weight: 500;
  color: #525252;
  padding: 8px 14px;
}
.nav-link:hover { color: #0a0a0a; }
.nav-cta {
  background: #0a0a0a;
  color: #fff;
  font-size: 14px; font-weight: 600;
  padding: 9px 18px;
  border-radius: 8px;
  transition: background 0.15s;
}
.nav-cta:hover { background: #262626; }
@media (max-width: 900px) { .nav-menu { display: none; } }

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn-pri, .btn-out, .btn-link, .btn-link-light {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: inherit; font-weight: 600;
  font-size: 15px;
  padding: 13px 26px;
  border-radius: 100px;
  border: none;
  cursor: pointer;
  transition: all 0.18s ease;
  white-space: nowrap;
}
.btn-pri {
  background: #0a0a0a;
  color: #fff;
}
.btn-pri:hover { background: #262626; transform: translateY(-1px); }
.btn-pri.btn-lg { padding: 16px 32px; font-size: 16px; }
.btn-out {
  background: #fff;
  color: #0a0a0a;
  border: 1px solid #e5e5e5;
}
.btn-out:hover { border-color: #a3a3a3; }
.btn-w { display: flex; width: 100%; justify-content: center; }
.btn-link {
  color: #0a0a0a;
  background: transparent;
  padding: 13px 6px;
}
.btn-link:hover { color: #525252; }
.btn-link-light {
  color: rgba(255,255,255,0.85);
  background: transparent;
  padding: 13px 6px;
}
.btn-link-light:hover { color: #fff; }

/* ==========================================================================
   iPhone Frame
   ========================================================================== */
.iphone {
  position: relative;
  background: linear-gradient(145deg, #1a1a1a 0%, #0a0a0a 100%);
  border-radius: 44px;
  padding: 12px;
  box-shadow:
    0 0 0 1.5px #2a2a2a,
    0 50px 80px -20px rgba(0,0,0,0.35),
    0 25px 40px -15px rgba(0,0,0,0.25);
}
.iphone-screen {
  position: relative;
  width: 100%;
  aspect-ratio: 9/19.5;
  background: #f5f5f5;
  border-radius: 32px;
  overflow: hidden;
}
.iphone-screen img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
}
.iphone-notch {
  position: absolute;
  top: 18px;
  left: 50%;
  transform: translateX(-50%);
  width: 96px;
  height: 28px;
  background: #000;
  border-radius: 20px;
  z-index: 2;
}
.iphone-home {
  position: absolute;
  bottom: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 120px;
  height: 4px;
  background: #fff;
  border-radius: 4px;
  z-index: 2;
  opacity: 0.85;
}
/* sizes */
.iphone-lg { width: 320px; }
.iphone-md { width: 240px; }
.iphone-sm { width: 180px; }
.iphone-tilt-l { transform: rotate(-3deg); }
.iphone-tilt-r { transform: rotate(3deg); }

/* ==========================================================================
   HERO
   ========================================================================== */
.hero {
  background: linear-gradient(180deg, #fafafa 0%, #ffffff 60%, #ffffff 100%);
  padding: 80px 0 100px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  width: 800px; height: 800px;
  background: radial-gradient(circle, rgba(220,38,38,0.08) 0%, transparent 60%);
  top: -300px; right: -300px;
  filter: blur(40px);
  pointer-events: none;
}
.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 60px;
  align-items: center;
  position: relative;
}
.hero-text {}
.eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  color: #dc2626;
  background: #fef2f2;
  padding: 5px 12px;
  border-radius: 100px;
  margin-bottom: 22px;
}
.hero-title {
  font-size: 72px;
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -2.5px;
  color: #0a0a0a;
  margin-bottom: 22px;
}
.hero-em {
  background: linear-gradient(135deg, #dc2626 0%, #f97316 60%, #fbbf24 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}
.hero-sub {
  font-size: 19px;
  line-height: 1.55;
  color: #525252;
  max-width: 560px;
  margin-bottom: 32px;
  font-weight: 400;
}
.hero-actions {
  display: flex;
  gap: 14px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 48px;
}
.hero-stats {
  display: flex;
  gap: 36px;
  flex-wrap: wrap;
}
.hero-stats div { display: flex; flex-direction: column; }
.hero-stats strong {
  font-size: 28px;
  font-weight: 800;
  color: #0a0a0a;
  letter-spacing: -1px;
  line-height: 1;
  margin-bottom: 4px;
}
.hero-stats span {
  font-size: 13px;
  color: #737373;
  font-weight: 500;
}

.hero-phone {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}
.iphone-glow {
  position: absolute;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(220,38,38,0.12) 0%, transparent 60%);
  filter: blur(60px);
  z-index: -1;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
}

@media (max-width: 1000px) {
  .hero-inner { grid-template-columns: 1fr; gap: 60px; text-align: center; }
  .hero-sub { margin-left: auto; margin-right: auto; }
  .hero-actions, .hero-stats { justify-content: center; }
  .hero-title { font-size: 56px; }
}
@media (max-width: 600px) {
  .hero { padding: 50px 0 70px; }
  .hero-title { font-size: 40px; letter-spacing: -1.5px; }
  .hero-sub { font-size: 17px; }
  .iphone-lg { width: 260px; }
  .hero-stats strong { font-size: 22px; }
}

/* ==========================================================================
   Trusted Bar (logos strip)
   ========================================================================== */
.trust-bar {
  background: #fafafa;
  border-top: 1px solid #f5f5f5;
  border-bottom: 1px solid #f5f5f5;
  padding: 30px 24px;
  text-align: center;
}
.trust-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: #737373;
  display: block;
  margin-bottom: 18px;
}
.trust-logos {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 32px;
  align-items: center;
  max-width: 1100px;
  margin: 0 auto;
}
.trust-logos img {
  width: 36px;
  height: 36px;
  object-fit: contain;
  border-radius: 50%;
  background: #fff;
  filter: grayscale(0.3);
  opacity: 0.85;
  transition: filter 0.15s, opacity 0.15s;
}
.trust-logos img:hover {
  filter: grayscale(0);
  opacity: 1;
}

/* ==========================================================================
   Section heading
   ========================================================================== */
.sec-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 60px;
  padding: 0 24px;
}
.kicker {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  color: #dc2626;
  margin-bottom: 14px;
  letter-spacing: 0.3px;
}
.sec-head h2 {
  font-size: 52px;
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -1.5px;
  color: #0a0a0a;
  margin-bottom: 16px;
}
.sec-head p {
  font-size: 18px;
  color: #525252;
  line-height: 1.55;
  max-width: 600px;
  margin: 0 auto;
}
@media (max-width: 700px) {
  .sec-head h2 { font-size: 36px; letter-spacing: -1px; }
  .sec-head p { font-size: 16px; }
}

/* ==========================================================================
   SHOWCASE Gallery (3 bills in iPhone frames)
   ========================================================================== */
.showcase {
  padding: 100px 0;
  background: #fafafa;
}
.gallery {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.gal-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin: 0;
}
.gal-item .iphone {
  margin-bottom: 26px;
  transition: transform 0.3s ease;
}
.gal-item:hover .iphone {
  transform: translateY(-8px);
}
.gal-item figcaption {
  max-width: 280px;
}
.gal-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: #737373;
  background: #fff;
  border: 1px solid #e5e5e5;
  padding: 4px 10px;
  border-radius: 4px;
  margin-bottom: 10px;
}
.gal-item h3 {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.5px;
  color: #0a0a0a;
  margin-bottom: 8px;
}
.gal-item p {
  font-size: 14px;
  color: #525252;
  line-height: 1.55;
}
@media (max-width: 900px) {
  .gallery { grid-template-columns: 1fr; gap: 56px; }
  .showcase { padding: 70px 0; }
}

/* ==========================================================================
   Type sections (alternating image + text)
   ========================================================================== */
.type {
  padding: 110px 0;
  background: #ffffff;
  overflow: hidden;
}
.type-alt { background: #fafafa; }
.type-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.type-inner.reverse > .type-text { order: 1; }
.type-inner.reverse > .type-visual { order: 2; }
.type-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}
.type-visual::before {
  content: "";
  position: absolute;
  width: 480px; height: 480px;
  background: radial-gradient(circle, rgba(220,38,38,0.1) 0%, transparent 60%);
  filter: blur(60px);
  z-index: 0;
}
.type-visual .iphone {
  position: relative;
  z-index: 1;
}
.type-text .kicker { font-size: 13px; }
.type-text h2 {
  font-size: 48px;
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -1.5px;
  color: #0a0a0a;
  margin-bottom: 18px;
}
.type-text p {
  font-size: 17px;
  line-height: 1.6;
  color: #525252;
  margin-bottom: 24px;
}
.type-list {
  margin-bottom: 32px;
}
.type-list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 8px 0;
  font-size: 15px;
  color: #262626;
  line-height: 1.55;
}
.type-list li span {
  width: 20px; height: 20px;
  flex-shrink: 0;
  background: #0a0a0a;
  color: #fff;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  margin-top: 1px;
}
@media (max-width: 1000px) {
  .type { padding: 70px 0; }
  .type-inner { grid-template-columns: 1fr; gap: 60px; text-align: center; }
  .type-inner.reverse > .type-text { order: 2; }
  .type-inner.reverse > .type-visual { order: 1; }
  .type-text h2 { font-size: 36px; }
  .type-list { display: inline-block; text-align: left; }
  .iphone-tilt-l, .iphone-tilt-r { transform: none; }
}

/* ==========================================================================
   Banks Grid
   ========================================================================== */
.banks {
  padding: 100px 0;
  background: #ffffff;
}
.banks-grid {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 14px;
}
.bank {
  background: #fafafa;
  border: 1px solid #f5f5f5;
  border-radius: 12px;
  padding: 16px 10px;
  text-align: center;
  transition: all 0.18s;
}
.bank:hover {
  border-color: #e5e5e5;
  background: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 16px rgba(0,0,0,0.04);
}
.bank img {
  width: 36px; height: 36px;
  object-fit: contain;
  border-radius: 50%;
  background: #fff;
  margin: 0 auto 8px;
}
.bank span {
  font-size: 11px;
  font-weight: 600;
  color: #525252;
  display: block;
}
@media (max-width: 900px) { .banks-grid { grid-template-columns: repeat(4, 1fr); } }
@media (max-width: 500px) { .banks-grid { grid-template-columns: repeat(3, 1fr); } .banks { padding: 70px 0; } }

/* ==========================================================================
   Pricing
   ========================================================================== */
.pricing {
  padding: 100px 0;
  background: #fafafa;
}
.price-grid {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.price {
  background: #fff;
  border: 1px solid #e5e5e5;
  border-radius: 16px;
  padding: 32px 28px;
  position: relative;
  display: flex;
  flex-direction: column;
}
.price-pop {
  border: 2px solid #0a0a0a;
  background: linear-gradient(180deg, #ffffff 0%, #fafafa 100%);
  transform: translateY(-8px);
}
.price-pop-tag {
  position: absolute;
  top: -12px; left: 50%;
  transform: translateX(-50%);
  background: #0a0a0a;
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 100px;
}
.price-tier {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: #dc2626;
  margin-bottom: 8px;
  display: block;
}
.price h3 {
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: #0a0a0a;
  margin-bottom: 22px;
}
.price-amt {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin-bottom: 26px;
  padding-bottom: 22px;
  border-bottom: 1px solid #f5f5f5;
}
.price-amt strong {
  font-size: 36px;
  font-weight: 800;
  color: #0a0a0a;
  letter-spacing: -1.5px;
}
.price-amt span {
  font-size: 14px;
  color: #737373;
  font-weight: 500;
}
.price ul { flex: 1; margin-bottom: 24px; }
.price ul li {
  font-size: 14.5px;
  color: #262626;
  padding: 8px 0 8px 26px;
  position: relative;
}
.price ul li::before {
  content: "✓";
  position: absolute;
  left: 0; top: 8px;
  width: 18px; height: 18px;
  background: #0a0a0a;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-weight: 800;
}
.price ul li strong { font-weight: 700; color: #0a0a0a; }
@media (max-width: 900px) {
  .price-grid { grid-template-columns: 1fr; max-width: 480px; }
  .price-pop { transform: none; }
  .pricing { padding: 70px 0; }
}

/* ==========================================================================
   FAQ
   ========================================================================== */
.faq {
  padding: 100px 0;
  background: #ffffff;
}
.faq-list {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 24px;
}
.q {
  border-bottom: 1px solid #e5e5e5;
  padding: 4px 0;
}
.q summary {
  cursor: pointer;
  list-style: none;
  padding: 22px 0;
  font-size: 18px;
  font-weight: 600;
  color: #0a0a0a;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  letter-spacing: -0.2px;
}
.q summary::-webkit-details-marker { display: none; }
.q summary::after {
  content: "+";
  font-size: 28px;
  color: #a3a3a3;
  font-weight: 300;
  transition: transform 0.3s;
}
.q[open] summary::after { content: "−"; color: #0a0a0a; }
.q p {
  padding: 0 0 22px;
  font-size: 16px;
  color: #525252;
  line-height: 1.65;
  max-width: 90%;
}
.q p strong { color: #0a0a0a; font-weight: 600; }
@media (max-width: 600px) {
  .faq { padding: 70px 0; }
  .q summary { font-size: 16px; padding: 18px 0; }
}

/* ==========================================================================
   Final CTA
   ========================================================================== */
.finalcta {
  padding: 120px 24px;
  background: linear-gradient(180deg, #0a0a0a 0%, #1a1a1a 100%);
  color: #fff;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.finalcta::before {
  content: "";
  position: absolute;
  width: 800px; height: 800px;
  background: radial-gradient(circle, rgba(220,38,38,0.25) 0%, transparent 60%);
  top: -400px; left: 50%;
  transform: translateX(-50%);
  filter: blur(60px);
}
.finalcta-inner {
  max-width: 720px;
  margin: 0 auto;
  position: relative;
}
.finalcta h2 {
  font-size: 64px;
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -2px;
  margin-bottom: 18px;
  color: #fff;
}
.finalcta p {
  font-size: 19px;
  color: rgba(255,255,255,0.7);
  margin-bottom: 36px;
}
.finalcta-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
}
.finalcta .btn-pri {
  background: #fff;
  color: #0a0a0a;
}
.finalcta .btn-pri:hover { background: #f5f5f5; }
@media (max-width: 600px) {
  .finalcta { padding: 80px 24px; }
  .finalcta h2 { font-size: 40px; letter-spacing: -1.2px; }
  .finalcta p { font-size: 16px; }
}

/* ==========================================================================
   Footer
   ========================================================================== */
.ft {
  background: #ffffff;
  border-top: 1px solid #e5e5e5;
  padding: 60px 0 30px;
}
.ft-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
.ft-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 32px;
  border-bottom: 1px solid #f5f5f5;
}
.ft-brand { max-width: 360px; }
.ft-brand .brand { margin-bottom: 14px; }
.ft-brand p {
  font-size: 14px;
  line-height: 1.55;
  color: #737373;
}
.ft-col { display: flex; flex-direction: column; gap: 8px; }
.ft-col strong {
  color: #0a0a0a;
  font-size: 13px; font-weight: 700;
  margin-bottom: 6px;
}
.ft-col a { font-size: 13.5px; color: #525252; }
.ft-col a:hover { color: #0a0a0a; }
.ft-bot {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  padding-top: 20px;
  font-size: 12.5px;
  color: #a3a3a3;
}
.ft-bot p { margin: 0; }
@media (max-width: 800px) {
  .ft-top { grid-template-columns: 1fr 1fr; gap: 32px; }
  .ft-brand { grid-column: 1 / -1; }
}
@media (max-width: 500px) { .ft-top { grid-template-columns: 1fr; } }

/* ==========================================================================
   Float CTA
   ========================================================================== */
.float-cta {
  position: fixed;
  bottom: 24px; right: 24px;
  z-index: 80;
  background: #0a0a0a;
  color: #fff;
  font-size: 14px; font-weight: 600;
  padding: 12px 22px;
  border-radius: 100px;
  text-decoration: none;
  box-shadow: 0 12px 28px rgba(0,0,0,0.3);
  transition: transform 0.15s;
}
.float-cta:hover { transform: translateY(-2px); }
@media (max-width: 600px) { .float-cta { bottom: 14px; right: 14px; padding: 10px 18px; font-size: 13px; } }
