:root{
    --bg:#f1f4ff;
    --card:#ffffff;
    --ink:#1b2547;
    --ink-soft:#55608a;
    --blue:#4f6bff;
    --blue-deep:#3345d6;
    --mint:#2fd6a8;
    --mint-soft:#d9f7ee;
    --lav:#e4e8ff;
    --shadow:0 18px 50px -18px rgba(60,80,200,.28);
    --shadow-sm:0 10px 30px -12px rgba(60,80,200,.22);
    --r-lg:26px;
    --r-md:18px;
  }
  *{margin:0;padding:0;box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{
    font-family:"Outfit",system-ui,-apple-system,"Segoe UI",sans-serif;
    background:var(--bg);
    color:var(--ink);
    line-height:1.6;
    overflow-x:hidden;
  }
  .wrap{max-width:1180px;margin:0 auto;padding:0 24px;}
  h1,h2,h3,.display{font-family:"Space Grotesk","Outfit",system-ui,sans-serif;}

  /* ---------- decorative background ---------- */
  .bg-deco{position:fixed;inset:0;z-index:-1;pointer-events:none;overflow:hidden;}
  .bg-deco i{position:absolute;border-radius:50%;filter:blur(70px);opacity:.55;}
  .bg-deco .b1{width:520px;height:520px;background:#dbe4ff;top:-160px;left:-140px;}
  .bg-deco .b2{width:460px;height:460px;background:#d5f6ec;top:8%;right:-180px;}
  .bg-deco .b3{width:380px;height:380px;background:#ece9ff;bottom:-120px;left:30%;}
  .bg-deco .s{position:absolute;color:var(--blue);opacity:.12;font-size:18px;animation:float 9s ease-in-out infinite;}
  .bg-deco .s2{left:6%;top:22%;animation-delay:1.2s;}
  .bg-deco .s3{right:8%;top:14%;animation-delay:2s;}
  .bg-deco .s4{left:14%;bottom:12%;animation-delay:.6s;}
  .bg-deco .s5{right:16%;bottom:20%;animation-delay:2.6s;}
  @keyframes float{0%,100%{transform:translateY(0) rotate(0)}50%{transform:translateY(-16px) rotate(12deg)}}

  /* ---------- hero ---------- */
  header{padding:64px 0 30px;text-align:center;position:relative;}
  .eyebrow{
    display:inline-flex;align-items:center;gap:10px;
    background:#fff;border:1px solid #dfe4ff;
    color:var(--blue);font-weight:600;font-size:13px;letter-spacing:.22em;
    padding:9px 20px;border-radius:999px;text-transform:uppercase;
    box-shadow:var(--shadow-sm);
  }
  .eyebrow .dot{width:8px;height:8px;border-radius:50%;background:var(--mint);box-shadow:0 0 12px var(--mint);animation:pulse 2.2s infinite;}
  @keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
  header h1{
    font-size:clamp(40px,7vw,78px);line-height:1.04;margin:26px auto 18px;max-width:900px;
    background:linear-gradient(100deg,var(--ink) 30%,var(--blue) 55%,var(--mint) 85%);
    -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
    letter-spacing:-.02em;
  }
  header h1 .star{display:inline-block;animation:spin 10s linear infinite;}
  @keyframes spin{to{transform:rotate(360deg)}}
  .sub{max-width:640px;margin:0 auto;color:var(--ink-soft);font-size:clamp(16px,2.4vw,19px);font-weight:300;}
  .hero-pic{position:relative;margin:44px auto 0;max-width:900px;}
  .hero-pic img{
    width:100%;display:block;border-radius:var(--r-lg);
    box-shadow:var(--shadow);border:6px solid #fff;
  }
  .hero-chip{
    position:absolute;background:#fff;border-radius:16px;padding:10px 16px;
    font-size:13px;font-weight:600;color:var(--ink);
    box-shadow:var(--shadow-sm);display:flex;align-items:center;gap:8px;
  }
  .hero-chip .ico{width:26px;height:26px;border-radius:50%;display:grid;place-items:center;font-size:14px;color:#fff;}
  .chip-1{top:-18px;left:6%;animation:float 7s ease-in-out infinite;}
  .chip-1 .ico{background:linear-gradient(135deg,var(--blue),var(--mint));}
  .chip-2{bottom:26px;right:4%;animation:float 8s ease-in-out infinite;animation-delay:1s;}
  .chip-2 .ico{background:linear-gradient(135deg,var(--mint),#7ce8c4);}

  /* ---------- feature strip ---------- */
  .features{padding:56px 0 10px;}
  .f-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
  .f-card{
    background:var(--card);border-radius:var(--r-md);padding:26px 22px;
    box-shadow:var(--shadow-sm);border-top:4px solid transparent;
    transition:transform .25s ease,box-shadow .25s ease;
  }
  .f-card:nth-child(1){border-top-color:var(--blue);}
  .f-card:nth-child(2){border-top-color:var(--mint);}
  .f-card:nth-child(3){border-top-color:#9a8cff;}
  .f-card:nth-child(4){border-top-color:#ffb27d;}
  .f-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);}
  .f-ico{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;font-size:22px;margin-bottom:14px;}
  .f-card:nth-child(1) .f-ico{background:#e8ecff;}
  .f-card:nth-child(2) .f-ico{background:#dff8ef;}
  .f-card:nth-child(3) .f-ico{background:#efecff;}
  .f-card:nth-child(4) .f-ico{background:#ffefe2;}
  .f-card h3{font-size:17px;margin-bottom:6px;}
  .f-card p{font-size:14px;color:var(--ink-soft);font-weight:300;}

  /* ---------- section head ---------- */
  .sec{padding:64px 0 8px;}
  .sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:34px;flex-wrap:wrap;}
  .sec-head .kicker{color:var(--blue);font-weight:700;font-size:13px;letter-spacing:.24em;text-transform:uppercase;margin-bottom:8px;}
  .sec-head h2{font-size:clamp(28px,4.4vw,44px);line-height:1.1;letter-spacing:-.01em;}
  .sec-head p{color:var(--ink-soft);font-weight:300;max-width:420px;font-size:15px;}

  /* ---------- gallery (product shots) ---------- */
  .g-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
  .g-item{
    background:var(--card);border-radius:var(--r-md);overflow:hidden;
    box-shadow:var(--shadow-sm);transition:transform .25s ease,box-shadow .25s ease;
  }
  .g-item:hover{transform:translateY(-5px);box-shadow:var(--shadow);}
  .g-item figure{margin:0;}
  .g-item .ph{aspect-ratio:1/1;overflow:hidden;background:var(--bg);}
  .g-item img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s ease;}
  .g-item:hover img{transform:scale(1.045);}
  .g-item figcaption{padding:14px 16px 18px;}
  .g-item figcaption b{display:block;font-size:14.5px;font-family:"Space Grotesk",sans-serif;}
  .g-item figcaption span{font-size:12.5px;color:var(--ink-soft);font-weight:300;}

  /* ---------- story series ---------- */
  .story{padding:70px 0 8px;}
  .story-list{display:grid;gap:26px;}
  .story-card{
    display:grid;grid-template-columns:1.15fr .85fr;align-items:center;gap:0;
    background:var(--card);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-sm);
  }
  .story-card.rev{grid-template-columns:.85fr 1.15fr;}
  .story-card .pic{position:relative;min-height:260px;background:var(--bg);}
  .story-card .pic img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block;}
  .story-card .num{
    position:absolute;top:16px;left:16px;z-index:2;
    width:44px;height:44px;border-radius:50%;background:#fff;color:var(--blue);
    display:grid;place-items:center;font-weight:700;font-family:"Space Grotesk",sans-serif;
    box-shadow:var(--shadow-sm);font-size:15px;
  }
  .story-card .txt{padding:34px 38px;}
  .story-card .txt h3{font-size:clamp(20px,2.6vw,26px);margin-bottom:8px;}
  .story-card .txt p{color:var(--ink-soft);font-weight:300;font-size:15px;}
  .story-card .txt .tag{
    display:inline-block;margin-top:14px;font-size:12px;font-weight:700;letter-spacing:.18em;
    text-transform:uppercase;color:var(--blue);background:#eef1ff;padding:6px 14px;border-radius:999px;
  }

  /* ---------- FAQ ---------- */
  .faq{padding:70px 0 20px;}
  .faq-box{
    max-width:820px;margin:0 auto;background:var(--card);
    border-radius:var(--r-lg);box-shadow:var(--shadow);padding:40px 44px;
  }
  .faq-box h2{font-size:clamp(26px,4vw,38px);text-align:center;margin-bottom:6px;}
  .faq-box .faq-sub{text-align:center;color:var(--ink-soft);font-weight:300;margin-bottom:30px;}
  details{
    border:1px solid #e5e9ff;border-radius:16px;padding:0 22px;margin-bottom:14px;
    background:#fbfcff;transition:border-color .2s ease,box-shadow .2s ease;
  }
  details[open]{border-color:#c9d2ff;box-shadow:0 8px 24px -14px rgba(60,80,200,.25);}
  summary{
    cursor:pointer;list-style:none;padding:18px 34px 18px 0;position:relative;
    font-weight:600;font-size:15.5px;font-family:"Space Grotesk",sans-serif;
  }
  summary::-webkit-details-marker{display:none;}
  summary::after{
    content:"+";position:absolute;right:2px;top:50%;transform:translateY(-50%);
    width:26px;height:26px;border-radius:50%;background:#eef1ff;color:var(--blue);
    display:grid;place-items:center;font-size:17px;font-weight:600;transition:transform .25s ease,background .25s ease;
  }
  details[open] summary::after{transform:translateY(-50%) rotate(45deg);background:var(--blue);color:#fff;}
  details p{padding:0 0 20px;color:var(--ink-soft);font-weight:300;font-size:14.5px;}

  /* ---------- footer ---------- */
  footer{padding:56px 0 44px;text-align:center;}
  footer .foot-star{font-size:30px;color:var(--mint);text-shadow:0 0 18px var(--mint);}
  footer p{color:var(--ink-soft);font-weight:300;font-size:13.5px;margin-top:10px;}
  footer p b{color:var(--ink);}

  /* ---------- reveal animation ---------- */
  .reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease;}
  .reveal.in{opacity:1;transform:none;}

  /* ---------- responsive ---------- */
  @media (max-width:960px){
    .f-grid{grid-template-columns:repeat(2,1fr);}
    .g-grid{grid-template-columns:repeat(2,1fr);}
    .story-card,.story-card.rev{grid-template-columns:1fr;}
    .story-card .pic{min-height:230px;}
    .story-card .txt{padding:26px 26px 30px;}
  }
  @media (max-width:560px){
    header{padding:40px 0 20px;}
    .wrap{padding:0 18px;}
    .f-grid{grid-template-columns:1fr;}
    .g-grid{grid-template-columns:1fr;}
    .hero-chip{font-size:11.5px;padding:8px 12px;}
    .chip-1{left:2%;top:-14px;}
    .chip-2{right:2%;bottom:16px;}
    .faq-box{padding:30px 22px;}
    .sec-head h2{font-size:30px;}
  }