:root{
  --bg: #fbfbfc;
  --text: #0b0c0f;
  --muted: #5a616e;
  --border: rgba(10, 12, 15, 0.10);
  --panel: rgba(0, 0, 0, 0.03);
  --max: 1120px;
  --radius: 18px;

  color-scheme: light dark;
}

@media (prefers-color-scheme: dark){
  :root{
    --bg: #0b0c0f;
    --text: #f3f4f6;
    --muted: rgba(243, 244, 246, 0.68);
    --border: rgba(243, 244, 246, 0.10);
    --panel: rgba(243, 244, 246, 0.06);
  }
  
}

*{ box-sizing: border-box; }
html, body{ height: 100%; }

body{
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  color: var(--text);
  background: var(--bg);
  line-height: 1.5;
}

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

@media (hover: hover){
  a:hover{ text-decoration: underline; }
}

::selection{
  background: rgba(37, 99, 235, 0.25);
}

.ds-container{
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
}

/* HERO */
.ds-hero{
  padding: 72px 0 44px;
}

.ds-hero-grid{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  align-items: center;
}

.ds-brand{
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 38px;
}

.ds-brand-icon{
  width: 48px;
  height: 48px;
  border-radius: 12px;
}

.ds-brand-name{
  font-weight: 700;
  font-size: 40px;
  letter-spacing: -0.01em;
}

.ds-hero-title{
  margin: 0 0 14px;
  font-size: clamp(34px, 4.2vw, 56px);
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.ds-hero-title-muted{
  color: var(--muted);
  font-weight: 650;
}

.ds-hero-subtitle{
  margin: 0 0 16px;
  color: var(--muted);
  font-size: 18px;
  max-width: 52ch;
}

.ds-hero-cta{
  margin-top: 22px;
}

.ds-appstore-link{
  display: inline-flex;
}

.ds-appstore-badge{
  height: 50px;
  width: auto;
  display: block;
  transition: filter 0.15s ease, transform 0.15s ease;
  border-radius: 10px;
}


.ds-appstore-link:hover .ds-appstore-badge {
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.18);
  transform: translateY(-1px);  
}

.ds-appstore-link,
.ds-appstore-link * {
  cursor: pointer;
}

.ds-hero-media{
  display: flex;
  justify-content: flex-end;
}

.ds-hero-mock{
  width: 100%;
  max-width: 720px;
  height: auto;
}

/* SOCIAL PROOF */
.ds-proof{
  padding: 40px 0 48px;
}

.ds-proof-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.ds-proof-item{
  margin: 0;
  padding: 18px;
  border-radius: 14px;
  background: var(--panel);
  border: 1px solid var(--border);
}

.ds-proof-item p{
  margin: 0 0 10px;
  font-size: 15px;
  font-weight: 550;
  line-height: 1.4;
}

.ds-proof-item footer{
  font-size: 13px;
  color: var(--muted);
}

/* FEATURES */
.ds-features{
  padding: 72px 0;
}

.ds-features-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.ds-feature h3{
  margin: 0 0 10px;
  font-size: 18px;
  font-weight: 650;
  letter-spacing: -0.01em;
}

.ds-feature p{
  margin: 0;
  font-size: 15px;
  line-height: 1.5;
  color: var(--muted);
  max-width: 34ch;
}

/* SHOWCASE */
.ds-showcase{
  padding: 88px 0;
}

.ds-showcase-head{
  max-width: 82ch;
  margin-bottom: 22px;
}

.ds-showcase-head h2{
  margin: 0 0 10px;
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.ds-showcase-head p{
  margin: 0;
  font-size: 16px;
  line-height: 1.55;
  color: var(--muted);
}

.ds-shot{
  margin: 0 auto;
  max-width: 1100px;
  border-radius: 18px;
  overflow: hidden;  
}

.ds-shot img{
  width: 100%;
  height: auto;
  display: block;
}

/* FINAL CTA */
.ds-final-cta{
  padding: 80px 0 96px;
}

.ds-final-cta-box{
  border-radius: 18px;
  background: var(--panel);
  border: 1px solid var(--border);
  padding: 34px 36px;
  text-align: center;
}

.ds-final-cta-box h2{
  margin: 0 0 10px;
  font-size: 28px;
  font-weight: 750;
  letter-spacing: -0.01em;
}

.ds-final-cta-box p{
  margin: 0;
  font-size: 16px;
  line-height: 1.55;
  color: var(--muted);
}

.ds-final-cta-actions{
  margin-top: 18px;
  display: flex;
  justify-content: center;
}

.ds-final-cta .ds-appstore-badge{
  height: 52px;
}

/* FOOTER */
.footer{
  padding: 24px 0 40px;
  border-top: 1px solid var(--border);
}

.footer .row{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.footer-links{
  display: inline-flex;
  gap: 16px;
  color: var(--muted);
  font-size: 14px;
}

.muted{
  color: var(--muted);
  margin: 0;
  font-size: 14px;
}

/* RESPONSIVE */
@media (max-width: 900px){
  .ds-hero{
    padding-top: 40px;
    padding-bottom: 28px;
  }

  .ds-hero-grid{
    grid-template-columns: 1fr;
  }

  .ds-hero-media{
    justify-content: flex-start;
  }

  .ds-proof-grid{
    grid-template-columns: 1fr;
  }

  .ds-features-grid{
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .ds-feature p{
    max-width: none;
  }

  .ds-showcase{
    padding: 56px 0;
  }

  .ds-showcase-head h2{
    font-size: 24px;
  }

  .ds-final-cta{
    padding: 64px 0 72px;
  }

  .ds-final-cta-box{
    padding: 28px 22px;
    border-radius: 16px;
  }

  .ds-final-cta-box h2{
    font-size: 24px;
  }
}

@media (max-width: 600px){
  .ds-appstore-badge{
    height: 46px;
  }

  .ds-hero-mock{
    max-width: 90%;
    margin: 0 auto;
  }

  .ds-hero-cta{
    margin-top: 12px;
  }

  .ds-hero-media{
    margin-top: 8px;
  }

  .ds-features{
    padding: 48px 0;
    padding-top: 12px;
  }

  .ds-feature{
    margin-bottom: 28px;
  }

  .ds-showcase{
    padding: 44px 0;
  }

  .ds-showcase-head{
    margin-bottom: 16px;
  }

  .ds-shot{
    border-radius: 16px;
  }

  .ds-final-cta{
    padding: 52px 0 60px;
  }

  .ds-final-cta .ds-appstore-badge{
    height: 48px;
  }

  .footer .row{
    flex-direction: column;
    align-items: flex-start;
  }
}

/* GENERIC PAGES (Contact, Privacy, Terms) */

.ds-page-hero{
  padding: 44px 0 10px;
}

.ds-page-brand{
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}

.ds-page-brand-name{
  font-weight: 700;
  font-size: 28px;
  letter-spacing: -0.01em;
}

.ds-page-title{
  margin: 0 0 12px;
  font-size: clamp(28px, 3.2vw, 40px);
  letter-spacing: -0.02em;
}

.ds-page-subtitle{
  margin: 0;
  max-width: 70ch;
  font-size: 16px;
  color: var(--muted);
}

.ds-page-content{
  padding: 24px 0 72px;
}

.ds-page-article{
  max-width: 80ch;
}

.ds-page-article h2{
  margin: 26px 0 10px;
  font-size: 20px;
}

.ds-page-article p{
  margin: 0;
  color: var(--muted);
}

.ds-page-article ul{
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
}

.ds-page-meta{
  margin-top: 0;
  color: var(--muted);
}


/* FAQ */
.ds-faq{
  padding: 72px 0;
}

.ds-faq-list{
  max-width: 82ch;
}

.ds-faq-item{
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--panel);
  padding: 0;
  margin: 0 0 12px;
  overflow: hidden;
}

.ds-faq-item summary{
  list-style: none;
  cursor: pointer;
  padding: 16px 18px;
  font-weight: 650;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.ds-faq-item summary::-webkit-details-marker{
  display: none;
}

/* Chevron */
.ds-faq-item summary::after{
  content: "";
  width: 10px;
  height: 10px;
  border-right: 2px solid var(--muted);
  border-bottom: 2px solid var(--muted);
  transform: rotate(45deg);
  transition: transform 0.15s ease;
  flex: 0 0 auto;
}

.ds-faq-item[open] summary::after{
  transform: rotate(-135deg);
}

.ds-faq-item p{
  margin: 0;
  padding: 0 18px 16px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.55;
}

/* Focus */
.ds-faq-item summary:focus-visible{
  outline: 2px solid rgba(37, 99, 235, 0.55);
  outline-offset: 2px;
  border-radius: 12px;
}

/* Responsive */
@media (max-width: 900px){
  .ds-faq{
    padding: 56px 0;
  }
}

@media (max-width: 600px){
  .ds-faq{
    padding: 44px 0;
  }
  .ds-faq-item summary{
    padding: 14px 16px;
  }
  .ds-faq-item p{
    padding: 0 16px 14px;
  }
}