/* Reset & base */
body {
  margin: 0;
  font-family: 'Montserrat', Arial, sans-serif;
  background: #232323;
  color: #fff;
  min-height: 100vh;
  overflow-x: hidden;
}

h1, h2, h3 {
  font-weight: 700;
  margin: 0 0 0.5em 0;
}

h2 {
  font-size: 2rem;
  text-align: center;
  margin-bottom: 1.5em;
}

p {
  font-weight: 400;
  line-height: 1.6;
}

img, svg {
  max-width: 100%;
  display: block;
}

.btn {
  display: inline-block;
  padding: 0.75em 2em;
  border-radius: 2em;
  background: #E53935;
  color: #fff;
  font-weight: 700;
  text-decoration: none;
  transition: background 0.2s, transform 0.2s;
  box-shadow: 0 2px 12px 0 rgba(229,57,53,0.15);
  border: none;
  cursor: pointer;
}
.btn:hover, .btn:focus {
  background: #ff4c4c;
  transform: translateY(-2px) scale(1.04);
}
.btn-download {
  background: #fff;
  color: #E53935;
  border: 2px solid #E53935;
  margin-left: 1em;
}
.btn-download:hover {
  background: #E53935;
  color: #fff;
}
.btn-primary {
  background: #E53935;
  color: #fff;
}
.btn-lg {
  font-size: 1.2em;
  padding: 1em 2.5em;
}

/* Header */
.header {
  background: #181818;
  box-shadow: 0 2px 8px 0 rgba(0,0,0,0.12);
  position: sticky;
  top: 0;
  z-index: 100;
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  padding: 1em 2em;
}
.logo {
  display: flex;
  align-items: center;
  gap: 0.5em;
  font-size: 1.3em;
  font-weight: 700;
  color: #fff;
}
.nav-links {
  display: flex;
  gap: 2em;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-links a {
  color: #fff;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s;
}
.nav-links a:hover {
  color: #E53935;
}

/* Hero */
.hero {
  display: flex;
  flex-direction: column-reverse;
  align-items: center;
  justify-content: center;
  min-height: 90vh;
  padding: 2em 1em 4em 1em;
  position: relative;
  overflow: hidden;
}
.hero-content {
  max-width: 500px;
  text-align: center;
  z-index: 2;
  animation: fadeInUp 1s;
}
.hero-content h1 {
  font-size: 2.5em;
  margin-bottom: 0.5em;
}
.hero-content p {
  font-size: 1.1em;
  margin-bottom: 1.5em;
}
.hero-image {
  position: relative;
  margin-bottom: 2em;
  z-index: 1;
}
.hero-svg {
  position: absolute;
  top: -20px;
  left: -20px;
  z-index: 0;
}
.abs-glove {
  position: absolute;
  right: 5vw;
  top: 10vh;
  width: 60px;
  opacity: 0.7;
  animation: float 3s ease-in-out infinite;
  z-index: 3;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-18px); }
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(40px); }
  to { opacity: 1; transform: translateY(0); }
}

/* How It Works */
.how-it-works {
  background: #232323;
  padding: 4em 1em 2em 1em;
  position: relative;
}
.how-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr;
  gap: 2em;
  max-width: 1100px;
  margin: 0 auto;
  align-items: center;
}
.how-step {
  background: #181818;
  border-radius: 1.5em;
  padding: 2em 1em;
  text-align: center;
  box-shadow: 0 2px 12px 0 rgba(229,57,53,0.08);
  transition: transform 0.2s, box-shadow 0.2s;
  animation: fadeInUp 1.2s;
}
.how-step:hover {
  transform: translateY(-6px) scale(1.03);
  box-shadow: 0 6px 24px 0 rgba(229,57,53,0.18);
}
.how-step svg {
  margin-bottom: 1em;
}
.how-img {
  grid-row: 1 / 4;
  grid-column: 4 / 5;
  align-self: center;
  justify-self: center;
  padding: 0.5em;
}
.how-img img {
  border-radius: 1.5em;
  box-shadow: 0 4px 24px 0 rgba(229,57,53,0.18);
  width: 180px;
}

/* Features */
.features {
  background: #181818;
  padding: 4em 1em 2em 1em;
  position: relative;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2em;
  max-width: 1100px;
  margin: 0 auto;
}
.feature-card {
  background: #232323;
  border-radius: 1.5em;
  padding: 2em 1em;
  text-align: center;
  box-shadow: 0 2px 12px 0 rgba(229,57,53,0.08);
  transition: transform 0.2s, box-shadow 0.2s;
  animation: fadeInUp 1.3s;
}
.feature-card:hover {
  transform: translateY(-6px) scale(1.03);
  box-shadow: 0 6px 24px 0 rgba(229,57,53,0.18);
}
.feature-card svg {
  margin-bottom: 1em;
}
.abs-star {
  position: absolute;
  left: 2vw;
  bottom: 2vw;
  width: 48px;
  opacity: 0.5;
  z-index: 2;
  animation: float 4s ease-in-out infinite;
}

/* Mockups */
.mockups {
  background: #232323;
  padding: 4em 1em 2em 1em;
  position: relative;
  text-align: center;
}
.mockups-row {
  display: flex;
  justify-content: center;
  gap: 2em;
  margin-bottom: 2em;
  flex-wrap: wrap;
}
.mockup-img {
  width: 180px;
  border-radius: 1.5em;
  box-shadow: 0 4px 24px 0 rgba(229,57,53,0.18);
  background: #181818;
  padding: 0.5em;
  transition: transform 0.2s;
}
.mockup-img:hover {
  transform: scale(1.05) rotate(-2deg);
}
.mockup-svg {
  position: absolute;
  right: 4vw;
  top: 2vw;
  z-index: 1;
}

/* Testimonials */
.testimonials {
  background: #181818;
  padding: 4em 1em 2em 1em;
  position: relative;
}
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2em;
  max-width: 900px;
  margin: 0 auto;
}
.testimonial {
  background: #232323;
  border-radius: 1.5em;
  padding: 2em 1.5em;
  box-shadow: 0 2px 12px 0 rgba(229,57,53,0.08);
  font-size: 1.1em;
  position: relative;
  animation: fadeInUp 1.4s;
}
.testimonial span {
  display: block;
  margin-top: 1em;
  color: #E53935;
  font-weight: 700;
}
.abs-quote {
  position: absolute;
  left: 3vw;
  top: 2vw;
  width: 40px;
  opacity: 0.4;
  z-index: 2;
  animation: float 5s ease-in-out infinite;
}

/* CTA */
.cta {
  background: #E53935;
  color: #fff;
  text-align: center;
  padding: 4em 1em 4em 1em;
  position: relative;
}
.cta h2 {
  font-size: 2.2em;
  margin-bottom: 1em;
}
.cta .btn {
  font-size: 1.2em;
  margin-top: 1em;
  background: #fff;
  color: #E53935;
  border: 2px solid #fff;
}
.cta .btn:hover {
  background: #232323;
  color: #fff;
  border: 2px solid #fff;
}

/* Footer */
.footer {
  background: #181818;
  color: #fff;
  padding: 2em 1em 1em 1em;
  text-align: center;
  position: relative;
}
.footer-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1100px;
  margin: 0 auto 1em auto;
  flex-wrap: wrap;
  gap: 1em;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.5em;
  font-size: 1.1em;
  font-weight: 700;
}
.footer-links {
  display: flex;
  gap: 2em;
  list-style: none;
  margin: 0;
  padding: 0;
}
.footer-links a {
  color: #fff;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s;
}
.footer-links a:hover {
  color: #E53935;
}
.footer-copy {
  color: #aaa;
  font-size: 0.95em;
  margin-top: 1em;
}

/* Responsive */
@media (max-width: 1100px) {
  .how-grid, .features-grid {
    grid-template-columns: 1fr 1fr;
  }
  .how-img {
    grid-row: 2 / 3;
    grid-column: 1 / 3;
    margin: 2em auto 0 auto;
  }
}
@media (max-width: 900px) {
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
  .features-grid {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 700px) {
  .nav-links,.footer-links{
    flex-direction: column;
    align-items: center;
  }
  .header{
    position: relative;
  }
  .nav, .footer-nav {
    flex-direction: column;
    gap: 1em;
    padding: 1em 0.5em;
  }
  .how-grid, .features-grid {
    grid-template-columns: 1fr;
  }
  .mockups-row {
    flex-direction: column;
    gap: 1.5em;
  }
}
@media (max-width: 500px) {
  .hero-content h1 {
    font-size: 1.5em;
  }
  .cta h2 {
    font-size: 1.3em;
  }
  .btn, .btn-lg {
    font-size: 1em;
    padding: 0.7em 1.5em;
  }
}

/* Animations for appearance */
section, .feature-card, .how-step, .testimonial {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s, transform 0.7s;
}
section.visible, .feature-card.visible, .how-step.visible, .testimonial.visible {
  opacity: 1;
  transform: translateY(0);
}