/* ===== Reset & Base ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:-apple-system,BlinkMacSystemFont,"SF Pro Text","Hiragino Sans",sans-serif;
  color:#2d2d3a;
  background:#fff;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}

/* ===== Tokens ===== */
:root{
  --pink:#e8617a;
  --pink-light:#fce4ec;
  --pink-dark:#c2185b;
  --coral:#ff8a80;
  --bg:#ffffff;
  --bg-alt:#faf5f6;
  --bg-hero:linear-gradient(160deg,#fff5f7 0%,#fce4ec 40%,#fff 100%);
  --text:#2d2d3a;
  /* Darken for better contrast on --bg-alt (WCAG-ish) */
  --text-sub:#555566;
  --radius:16px;
  --radius-sm:10px;
  --shadow:0 4px 24px rgba(0,0,0,.06);
  --shadow-lg:0 12px 48px rgba(232,97,122,.12);
  --max-w:1100px;
  --transition:0.3s cubic-bezier(.4,0,.2,1);
}

/* ===== Utility ===== */
.container{max-width:var(--max-w);margin:0 auto;padding:0 24px}

/* ===== Header ===== */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(255,255,255,.85);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid rgba(0,0,0,.06);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:60px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--text);font-weight:700;font-size:1.15rem}
.logo img{border-radius:8px}
.nav{display:flex;gap:28px}
.nav a{text-decoration:none;color:var(--text-sub);font-size:.9rem;font-weight:500;transition:color var(--transition)}
.nav a:hover{color:var(--pink)}

a:focus-visible, summary:focus-visible{
  outline:2px solid var(--pink);
  outline-offset:2px;
  border-radius:6px;
}

/* ===== Hero ===== */
.hero{
  background:var(--bg-hero);
  padding:72px 0 56px;
  overflow:hidden;
}
.hero-inner{display:flex;align-items:center;gap:48px}
.hero-text{flex:1;min-width:0}
.hero-text h1{
  font-family:-apple-system,BlinkMacSystemFont,"SF Pro Display","Hiragino Sans",sans-serif;
  font-size:clamp(1.8rem,4.5vw,2.8rem);
  font-weight:800;
  line-height:1.5;
  letter-spacing:0.02em;
  color:var(--text);
}
.hero-sub{margin-top:18px;font-size:1.05rem;color:var(--text-sub);line-height:1.8;max-width:52ch}
.hero-cta{display:flex;gap:14px;margin-top:32px;flex-wrap:wrap}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:12px 24px;
  border-radius:12px;
  font-size:.95rem;font-weight:600;
  text-decoration:none;
  transition:all var(--transition);
}
.btn-primary{background:var(--pink);color:#fff}
.btn-primary:hover{background:var(--pink-dark);transform:translateY(-1px);box-shadow:var(--shadow-lg)}
.btn-secondary{background:#fff;color:var(--pink);border:1.5px solid var(--pink)}
.btn-secondary:hover{background:var(--pink-light);transform:translateY(-1px)}

/* Hero screenshots */
.hero-visual{flex:1;min-width:0;position:relative;height:440px}
.hero-screenshots{position:relative;width:100%;height:100%}
.hero-img{
  position:absolute;
  height:390px;
  width:auto;
  border-radius:24px;
  box-shadow:0 16px 48px rgba(0,0,0,.12);
  transition:transform .5s cubic-bezier(.4,0,.2,1);
}
.hero-img-1{left:0;top:20px;z-index:3;transform:rotate(-4deg)}
.hero-img-2{left:120px;top:0;z-index:2;transform:rotate(2deg)}
.hero-img-3{left:240px;top:30px;z-index:1;transform:rotate(6deg)}
.hero-img:hover{transform:rotate(0) scale(1.03);z-index:10}

/* Desktop: macOS hero uses wide screenshots */
.hero-screenshots--mobile{display:none}
.hero-screenshots--desktop{display:block}
.hero-img--mac{
  height:auto;
  width:auto;
  max-width:92%;
  max-height:92%;
  border-radius:18px;
}

/* Desktop hero carousel (fade between 2 macOS screenshots) */
.hero-screenshots--desktop .hero-img--mac{
  left:0;
  right:0;
  top:0;
  bottom:0;
  margin:auto;
  opacity:0;
  transform:translateY(10px) scale(0.99);
  transition:
    opacity 520ms ease,
    transform 900ms cubic-bezier(.4,0,.2,1);
  will-change:opacity,transform;
}
.hero-screenshots--desktop .hero-img--mac.is-active{
  opacity:1;
  transform:translateY(0) scale(1);
  z-index:2;
}
.hero-screenshots--desktop .hero-img--mac.is-next{
  opacity:0;
  transform:translateY(14px) scale(0.99);
  z-index:1;
}
.hero-screenshots--desktop:hover .hero-img--mac.is-active{
  transform:translateY(0) scale(1.01);
}

/* ===== Section Shared ===== */
.section-title{
  font-family:-apple-system,BlinkMacSystemFont,"SF Pro Display","Hiragino Sans",sans-serif;
  font-size:clamp(1.5rem,3.5vw,2.2rem);
  font-weight:800;
  text-align:center;
  color:var(--text);
}
.section-sub{text-align:center;color:var(--text-sub);margin-top:10px;font-size:1.05rem}

/* ===== Features ===== */
.features{padding:84px 0}
.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px;margin-top:48px}
.feature-card{
  background:var(--bg-alt);
  border-radius:var(--radius);
  padding:36px 28px;
  transition:transform var(--transition),box-shadow var(--transition);
}
.feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.feature-icon{
  width:56px;height:56px;
  display:flex;align-items:center;justify-content:center;
  background:var(--pink-light);
  color:var(--pink);
  border-radius:14px;
  margin-bottom:20px;
}
.feature-card h3{font-size:1.15rem;font-weight:700;margin-bottom:10px}
.feature-card p{color:var(--text-sub);font-size:.95rem;line-height:1.7}

/* ===== Showcase ===== */
.showcase{padding:76px 0;background:var(--bg-alt)}
.showcase-row{display:flex;align-items:center;gap:56px}
.showcase-text{flex:1}
.showcase-text h2{font-size:clamp(1.4rem,3vw,2rem);font-weight:800;line-height:1.4}
.showcase-text p{margin-top:16px;color:var(--text-sub);font-size:1.02rem;line-height:1.8}
.showcase-image{flex:1}
.showcase-image img{width:100%;border-radius:var(--radius);box-shadow:var(--shadow-lg)}

/* ===== Workflow ===== */
.workflow{padding:84px 0}
.workflow-steps{display:flex;gap:20px;margin-top:56px;overflow-x:auto;padding-bottom:8px}
.workflow-step{
  flex:1;min-width:180px;
  background:var(--bg-alt);
  border-radius:var(--radius);
  padding:32px 24px;
  text-align:center;
  position:relative;
}
.step-num{
  display:inline-flex;align-items:center;justify-content:center;
  width:40px;height:40px;
  background:var(--pink);
  color:#fff;
  font-weight:800;font-size:1.1rem;
  border-radius:50%;
  margin-bottom:16px;
}
.workflow-step h3{font-size:1.05rem;font-weight:700;margin-bottom:8px}
.workflow-step p{color:var(--text-sub);font-size:.9rem}

/* ===== Use Cases ===== */
.usecases{padding:84px 0;background:var(--bg-alt)}
.usecase-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px;margin-top:48px}
.usecase-card{
  background:#fff;
  border-radius:var(--radius);
  padding:36px 28px;
  text-align:center;
  transition:transform var(--transition),box-shadow var(--transition);
}
.usecase-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.usecase-emoji{font-size:2.5rem;margin-bottom:16px}
.usecase-card h3{font-size:1.1rem;font-weight:700;margin-bottom:10px}
.usecase-card p{color:var(--text-sub);font-size:.95rem}

/* ===== Trust ===== */
.trust{padding:84px 0}
.trust-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px;margin-top:48px}
.trust-item{display:flex;gap:16px;align-items:flex-start}
.trust-item svg{flex-shrink:0;color:var(--pink);margin-top:2px}
.trust-item h4{font-size:1.05rem;font-weight:700;margin-bottom:6px}
.trust-item p{color:var(--text-sub);font-size:.93rem}

/* ===== FAQ ===== */
.faq{padding:84px 0;background:var(--bg-alt)}
.faq-list{max-width:720px;margin:48px auto 0}
.faq-item{
  border-bottom:1px solid rgba(0,0,0,.08);
}
.faq-item summary{
  padding:20px 0;
  font-size:1.05rem;font-weight:600;
  cursor:pointer;
  list-style:none;
  display:flex;align-items:center;justify-content:space-between;
}
.faq-item summary::after{content:"+";font-size:1.4rem;color:var(--pink);font-weight:300;transition:transform var(--transition)}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item p{padding:0 0 20px;color:var(--text-sub);font-size:.95rem;line-height:1.7}

/* ===== CTA ===== */
.cta{padding:80px 0;background:var(--bg-hero)}
.cta-inner{text-align:center}
.cta-icon{border-radius:20px;margin-bottom:20px}
.cta-inner h2{font-size:1.8rem;font-weight:800}
.cta-inner p{color:var(--text-sub);margin-top:8px;margin-bottom:0}
.cta .hero-cta{justify-content:center;margin-top:28px}

/* ===== Footer ===== */
.site-footer{padding:40px 0;border-top:1px solid rgba(0,0,0,.06)}
.footer-inner{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px}
.footer-brand{display:flex;align-items:center;gap:8px;font-weight:700;font-size:.95rem}
.footer-brand img{border-radius:6px}
.footer-nav{display:flex;gap:24px}
.footer-nav a{text-decoration:none;color:var(--text-sub);font-size:.9rem;transition:color var(--transition)}
.footer-nav a:hover{color:var(--pink)}
.footer-copy{color:var(--text-sub);font-size:.8rem}

/* ===== Animations (progressive enhancement) =====
 * Default: visible (no-JS / bots / screenshot tools)
 * JS-enabled: html.js scopes the fade-in behavior
 * Screenshot mode: ?static=1 forces everything visible even with JS
 */
.js .fade-in{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}
.js .fade-in.visible{opacity:1;transform:translateY(0)}
.js.static .fade-in{opacity:1;transform:none;transition:none}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  .hero-img,.btn,.feature-card,.usecase-card{transition:none}
  .js .fade-in{opacity:1;transform:none;transition:none}
}

/* ===== Responsive ===== */
@media(max-width:768px){
  .hero-inner{flex-direction:column;text-align:center}
  .hero-cta{justify-content:center}
  .hero-visual{height:320px;width:100%}
  .hero-img{height:280px}
  .hero-img-1{left:0;top:10px}
  .hero-img-2{left:80px;top:0}
  .hero-img-3{left:160px;top:15px}
  .hero-screenshots--desktop{display:none}
  .hero-screenshots--mobile{display:block}
  .showcase-row{flex-direction:column}
  .workflow-steps{flex-direction:column}
  .footer-inner{flex-direction:column;text-align:center}
  .nav{gap:16px}
  .nav a{font-size:.82rem}
}
@media(max-width:480px){
  .hero{padding:48px 0 40px}
  .hero-visual{height:260px}
  .hero-img{height:220px}
  .hero-img-1{left:0}
  .hero-img-2{left:60px}
  /* Hide the 3rd frame on tiny screens to reduce clipping/overflow */
  .hero-img-3{display:none}
  .features,.workflow,.usecases,.trust,.faq{padding:64px 0}
  .btn{padding:11px 18px;font-size:.88rem}
}