/* ============ Reset & Base ============ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#FFFACD;
  --surface:#FFF8DC;
  --card:#FFFEF5;
  --text:#000000;
  --muted:#333333;
  --primary:#000000;
  --primary-dim:#1a1a1a;
  --accent:#1a1a1a;
  --border:rgba(0,0,0,0.1);
  --radius:16px;
  --font:'Inter',sans-serif;
  --font-heading:'Space Grotesk','Inter',sans-serif;
}
html{scroll-behavior:smooth}
body{font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px}
.muted{color:var(--muted)}
.gradient-text{background:linear-gradient(135deg,#1a1a1a,#333333,#000000);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}

/* ============ Buttons ============ */
.btn{display:inline-flex;align-items:center;justify-content:center;font-family:var(--font);font-weight:600;font-size:.875rem;border-radius:12px;padding:10px 20px;transition:all .2s ease;cursor:pointer;border:none}
.btn--primary{background:linear-gradient(135deg,var(--primary),var(--primary-dim));color:#fff;box-shadow:0 4px 24px rgba(0,0,0,.2)}
.btn--primary:hover{transform:translateY(-1px);box-shadow:0 6px 32px rgba(0,0,0,.3)}
.btn--ghost{background:transparent;color:var(--text);border:1px solid var(--border)}
.btn--ghost:hover{background:rgba(0,0,0,.05);border-color:var(--accent)}
.btn--lg{padding:14px 28px;font-size:1rem;border-radius:14px}

/* ============ Badge ============ */
.badge{display:inline-block;background:rgba(0,0,0,.08);color:var(--accent);font-size:.8rem;font-weight:600;padding:6px 16px;border-radius:100px;border:1px solid rgba(0,0,0,.1);margin-bottom:16px}
.badge--center{display:block;text-align:center;width:fit-content;margin:0 auto 16px}

/* ============ Header ============ */
.top{position:sticky;top:0;z-index:100;backdrop-filter:blur(20px)saturate(1.2);-webkit-backdrop-filter:blur(20px)saturate(1.2);background:rgba(255,250,205,.9);border-bottom:1px solid var(--border)}
.top__inner{display:flex;align-items:center;justify-content:space-between;padding:14px 24px}
.brand{display:flex;align-items:center;gap:10px}
.brand__logo{width:36px;height:36px;border-radius:10px;object-fit:cover}
.brand__name{font-family:var(--font-heading);font-weight:700;font-size:1.1rem;letter-spacing:-.02em}
.nav{display:flex;gap:6px}
.nav a{font-size:.85rem;font-weight:500;color:var(--muted);padding:8px 14px;border-radius:10px;transition:all .15s}
.nav a:hover{color:var(--text);background:rgba(0,0,0,.05)}
.top__actions{display:flex;gap:8px}

/* ============ Hero ============ */
.hero{position:relative;overflow:hidden;padding:100px 0 80px}
.hero__bg-glow{position:absolute;top:-200px;left:50%;transform:translateX(-50%);width:800px;height:800px;background:radial-gradient(circle,rgba(0,0,0,.05)0%,transparent 70%);pointer-events:none;z-index:0}
.hero__inner{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;position:relative;z-index:1}
.hero__copy{max-width:560px}
.hero h1{font-family:var(--font-heading);font-size:clamp(2.5rem,5vw,4rem);font-weight:800;line-height:1.1;letter-spacing:-.03em;margin-bottom:20px}
.lead{font-size:1.15rem;color:var(--muted);line-height:1.7;margin-bottom:32px}
.hero__stats{display:flex;gap:24px;margin-bottom:36px}
.stat{display:flex;flex-direction:column}
.stat__value{font-family:var(--font-heading);font-weight:700;font-size:1.1rem;color:var(--text)}
.stat__label{font-size:.75rem;color:var(--muted);margin-top:2px}
.hero__ctas{display:flex;gap:12px;flex-wrap:wrap}
.hero__panel{display:flex;justify-content:center;align-items:center}

/* Phone mockup */
.phone-mockup{width:280px;border-radius:32px;background:linear-gradient(145deg,#27272a,#1a1a1e);padding:12px;box-shadow:0 32px 80px rgba(0,0,0,.15),0 0 0 1px var(--border)}
.phone-mockup__screen{border-radius:22px;overflow:hidden;background:var(--card);aspect-ratio:9/18}
.phone-mockup__screen img{width:100%;height:100%;object-fit:cover}

/* ============ Sections ============ */
.section{padding:100px 0}
.section--dark{background:var(--surface)}
.section__head{text-align:center;max-width:600px;margin:0 auto 60px}
.section__head h2{font-family:var(--font-heading);font-size:clamp(1.8rem,3.5vw,2.5rem);font-weight:800;letter-spacing:-.02em;margin-bottom:12px}
.section__head .muted{font-size:1rem}

/* ============ Steps Grid ============ */
.steps-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.step-card{position:relative;background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:32px 24px;transition:all .3s ease}
.step-card:hover{border-color:var(--accent);transform:translateY(-4px);box-shadow:0 16px 40px rgba(0,0,0,.08)}
.step-card__num{position:absolute;top:16px;right:16px;font-family:var(--font-heading);font-size:.75rem;font-weight:700;color:var(--accent);opacity:.4}
.step-card__icon{font-size:2rem;margin-bottom:16px}
.step-card h3{font-family:var(--font-heading);font-size:1.1rem;font-weight:700;margin-bottom:8px}
.step-card p{font-size:.875rem;color:var(--muted);line-height:1.6}

/* ============ Features Grid ============ */
.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.feature-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:28px 24px;transition:all .3s ease}
.feature-card:hover{border-color:rgba(0,0,0,.2);box-shadow:0 8px 32px rgba(0,0,0,.05)}
.feature-card__icon{font-size:1.8rem;margin-bottom:12px}
.feature-card h3{font-family:var(--font-heading);font-size:1rem;font-weight:700;margin-bottom:6px}
.feature-card p{font-size:.85rem;color:var(--muted);line-height:1.6}

/* ============ Demo Grid ============ */
.demo-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.demo-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:all .3s ease}
.demo-card:hover{border-color:var(--accent);transform:translateY(-4px);box-shadow:0 16px 48px rgba(0,0,0,.06)}
.demo-card__img{aspect-ratio:9/16;overflow:hidden;background:var(--surface)}
.demo-card__img img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}
.demo-card:hover .demo-card__img img{transform:scale(1.02)}
.demo-card figcaption{padding:16px;display:flex;flex-direction:column;gap:4px}
.demo-card figcaption strong{font-size:.9rem;font-weight:700}
.demo-card figcaption span{font-size:.78rem;color:var(--muted)}

/* ============ Video Section ============ */
.video-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.video-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:20px;display:flex;flex-direction:column;gap:16px;box-shadow:0 12px 40px rgba(0,0,0,.05)}
.video-card__head h3{font-family:var(--font-heading);font-size:1.1rem;font-weight:700;margin-bottom:4px}
.video-card__head span{font-size:.85rem;color:var(--muted)}
.video-card__player{width:100%;border-radius:14px;border:1px solid var(--border);background:#f5f5f5;aspect-ratio:16/9}

/* ============ CTA Section ============ */
.section--cta{padding:120px 0;text-align:center}
.cta-inner{position:relative;max-width:600px;margin:0 auto}
.cta-glow{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:500px;height:500px;background:radial-gradient(circle,rgba(0,0,0,.03)0%,transparent 70%);pointer-events:none}
.cta-inner h2{font-family:var(--font-heading);font-size:clamp(1.8rem,3.5vw,2.5rem);font-weight:800;letter-spacing:-.02em;margin-bottom:12px;position:relative}
.cta-inner .muted{font-size:1rem;margin-bottom:32px;position:relative}
.cta-buttons{display:flex;gap:12px;justify-content:center;position:relative}

/* ============ Footer ============ */
.footer{border-top:1px solid var(--border);padding:24px 0}
.footer__inner{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px}
.footer__brand{display:flex;align-items:center;gap:10px}
.footer__logo{width:28px;height:28px;border-radius:8px;object-fit:cover}
.footer__name{font-family:var(--font-heading);font-weight:700;font-size:.9rem}
.footer__tagline{font-size:.8rem;color:var(--muted)}

/* ============ Social Share ============ */
.social-share{display:flex;gap:12px;align-items:center}
.social-share__link{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;background:var(--surface);border:1px solid var(--border);color:var(--text);transition:all .2s ease}
.social-share__link:hover{background:var(--primary);color:#fff;border-color:var(--primary);transform:translateY(-2px)}

/* ============ App Store Links ============ */
.app-store-links{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.app-store-link{display:flex;align-items:center;gap:10px;padding:10px 16px;background:var(--surface);border:1px solid var(--border);border-radius:12px;font-size:.85rem;font-weight:600;color:var(--text);transition:all .2s ease}
.app-store-link:hover{background:var(--primary);color:#fff;border-color:var(--primary);transform:translateY(-2px)}
.app-store-link small{display:block;font-size:.7rem;font-weight:400;opacity:.8}

/* ============ Responsive ============ */
@media(max-width:1024px){
  .hero__inner{grid-template-columns:1fr;text-align:center}
  .hero__copy{max-width:100%;margin:0 auto}
  .hero__stats{justify-content:center}
  .hero__ctas{justify-content:center}
  .hero__panel{margin-top:40px}
  .steps-grid{grid-template-columns:repeat(2,1fr)}
  .features-grid{grid-template-columns:repeat(2,1fr)}
  .demo-grid{grid-template-columns:repeat(2,1fr)}
  .video-grid{grid-template-columns:1fr}
}
@media(max-width:640px){
  .top__inner{flex-wrap:wrap;gap:12px}
  .nav{gap:2px}
  .nav a{font-size:.78rem;padding:6px 10px}
  .top__actions{gap:6px}
  .hero{padding:60px 0 40px}
  .section{padding:60px 0}
  .steps-grid,.features-grid,.demo-grid,.video-grid{grid-template-columns:1fr}
  .hero__stats{flex-direction:column;gap:12px;align-items:center}
  .footer__inner{flex-direction:column;gap:8px;text-align:center}
}

/* ============ Animations ============ */
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}
.phone-mockup{animation:float 6s ease-in-out infinite}
.step-card,.feature-card,.demo-card{opacity:0;transform:translateY(20px);animation:fadeInUp .6s ease forwards}
.step-card:nth-child(1){animation-delay:.1s}
.step-card:nth-child(2){animation-delay:.2s}
.step-card:nth-child(3){animation-delay:.3s}
.step-card:nth-child(4){animation-delay:.4s}
.feature-card:nth-child(1){animation-delay:.1s}
.feature-card:nth-child(2){animation-delay:.15s}
.feature-card:nth-child(3){animation-delay:.2s}
.feature-card:nth-child(4){animation-delay:.25s}
.feature-card:nth-child(5){animation-delay:.3s}
.feature-card:nth-child(6){animation-delay:.35s}
.demo-card:nth-child(1){animation-delay:.1s}
.demo-card:nth-child(2){animation-delay:.2s}
.demo-card:nth-child(3){animation-delay:.3s}
.demo-card:nth-child(4){animation-delay:.4s}
@keyframes fadeInUp{to{opacity:1;transform:translateY(0)}}