/* Nestly — warm-neutral premium arrival kits */
:root{
  --sage:#7c9a82;
  --sage-dark:#5e7a64;
  --sage-deep:#43583f;
  --cream:#f7f3ec;
  --sand:#efe7da;
  --clay:#c98a6b;
  --ink:#2c2a26;
  --muted:#6f6a61;
  --line:#e3dccf;
  --white:#fffdf9;
  --shadow:0 10px 40px rgba(60,50,30,.10);
  --radius:18px;
  --maxw:1180px;
  --font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,Arial,sans-serif;
  --serif:'Fraunces','Georgia',serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{font-family:var(--font);color:var(--ink);background:var(--cream);line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
section{padding:88px 0}
h1,h2,h3{font-family:var(--serif);font-weight:600;line-height:1.12;letter-spacing:-.01em}
h2{font-size:clamp(28px,4vw,44px)}
.eyebrow{text-transform:uppercase;letter-spacing:.16em;font-size:12px;font-weight:700;color:var(--sage-dark);margin-bottom:14px}
.lead{font-size:18px;color:var(--muted);max-width:560px}
.center{text-align:center}
.center .lead{margin:0 auto}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:8px;border:none;cursor:pointer;font-family:var(--font);
  font-weight:600;font-size:15px;padding:14px 26px;border-radius:999px;transition:.2s;text-align:center}
.btn-primary{background:var(--sage-dark);color:#fff}
.btn-primary:hover{background:var(--sage-deep);transform:translateY(-2px)}
.btn-light{background:var(--white);color:var(--ink);border:1px solid var(--line)}
.btn-light:hover{background:var(--sand)}
.btn-clay{background:var(--clay);color:#fff}
.btn-clay:hover{filter:brightness(1.05);transform:translateY(-2px)}
.btn-block{width:100%;justify-content:center}

/* Header */
header.nav{position:sticky;top:0;z-index:50;background:rgba(247,243,236,.88);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:72px}
.logo{font-family:var(--serif);font-size:26px;font-weight:600;letter-spacing:-.02em;color:var(--sage-deep)}
.logo span{color:var(--clay)}
.menu{display:flex;align-items:center;gap:28px;list-style:none}
.menu>li{position:relative}
.menu a{font-size:15px;font-weight:500;color:var(--ink);padding:8px 0;transition:.2s}
.menu a:hover{color:var(--sage-dark)}
.has-drop>.drop-trigger{cursor:pointer;display:inline-flex;align-items:center;gap:5px}
.dropdown{position:absolute;top:120%;left:50%;transform:translateX(-50%) translateY(8px);background:var(--white);
  border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);min-width:240px;padding:8px;
  opacity:0;visibility:hidden;transition:.2s}
.has-drop:hover .dropdown{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
.dropdown a{display:flex;justify-content:space-between;align-items:center;padding:11px 14px;border-radius:9px;font-size:14px}
.dropdown a:hover{background:var(--sand)}
.dropdown a .px{color:var(--sage-dark);font-weight:600}
.nav-cta{display:flex;align-items:center;gap:14px}
.hamburger{display:none;background:none;border:none;font-size:26px;cursor:pointer;color:var(--ink)}

/* Hero */
.hero{background:linear-gradient(180deg,var(--sand),var(--cream));overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:center}
.hero h1{font-size:clamp(40px,6vw,68px);margin-bottom:22px}
.hero h1 em{font-style:italic;color:var(--clay)}
.hero .lead{margin-bottom:30px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:var(--white);border:1px solid var(--line);
  border-radius:999px;padding:8px 16px;font-size:13px;font-weight:600;color:var(--sage-dark);margin-bottom:24px}
.dot{width:8px;height:8px;border-radius:50%;background:var(--sage);display:inline-block}
.hero-img{position:relative}
.hero-img img{border-radius:24px;box-shadow:var(--shadow);aspect-ratio:4/5;object-fit:cover;width:100%}
.hero-float{position:absolute;bottom:22px;left:-18px;background:var(--white);border-radius:14px;padding:14px 18px;
  box-shadow:var(--shadow);font-size:14px;font-weight:600}
.hero-float small{display:block;color:var(--muted);font-weight:500;font-size:12px}

/* Stat strip */
.stats{background:var(--sage-deep);color:#fff}
.stats .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:26px;text-align:center}
.stat b{font-family:var(--serif);font-size:34px;display:block}
.stat span{font-size:13px;opacity:.82}

/* How it works */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:48px}
.step{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:32px 28px}
.step .num{font-family:var(--serif);font-size:30px;color:var(--clay);margin-bottom:12px}
.step h3{font-size:21px;margin-bottom:10px}
.step p{color:var(--muted);font-size:15px}

/* Kit cards */
.kits-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:48px}
.kit-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  display:flex;flex-direction:column;transition:.25s}
.kit-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.kit-card .ph{aspect-ratio:1/1;overflow:hidden}
.kit-card .ph img{width:100%;height:100%;object-fit:cover;transition:.4s}
.kit-card:hover .ph img{transform:scale(1.06)}
.kit-body{padding:22px;display:flex;flex-direction:column;flex:1}
.kit-body h3{font-size:20px;margin-bottom:6px}
.kit-tag{font-size:12px;text-transform:uppercase;letter-spacing:.1em;color:var(--clay);font-weight:700;margin-bottom:10px}
.kit-body p{font-size:14px;color:var(--muted);margin-bottom:16px;flex:1}
.kit-price{font-family:var(--serif);font-size:24px;margin-bottom:14px}
.kit-price small{font-size:13px;color:var(--muted);font-family:var(--font)}

/* Gallery scroller */
.gallery{background:var(--sand)}
.scroller{display:flex;gap:18px;overflow-x:auto;padding:36px 24px;scroll-snap-type:x mandatory;
  -webkit-overflow-scrolling:touch}
.scroller::-webkit-scrollbar{height:8px}
.scroller::-webkit-scrollbar-thumb{background:var(--sage);border-radius:8px}
.scroller img{flex:0 0 auto;width:320px;height:400px;object-fit:cover;border-radius:16px;scroll-snap-align:start;
  box-shadow:var(--shadow)}

/* Reviews */
.reviews{background:var(--cream)}
.rev-head{display:flex;flex-direction:column;align-items:center;gap:6px;margin-bottom:14px}
.stars{color:#e0a23b;letter-spacing:2px;font-size:20px}
.rev-meta{color:var(--muted);font-size:15px}
.rev-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:42px}
.rev{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.rev .stars{font-size:15px;margin-bottom:12px}
.rev p{font-size:14px;margin-bottom:18px}
.rev .who{display:flex;align-items:center;gap:12px}
.avatar{width:40px;height:40px;border-radius:50%;background:var(--sage);color:#fff;display:flex;align-items:center;
  justify-content:center;font-weight:700;font-size:14px;flex-shrink:0}
.who b{font-size:14px;display:block}
.who span{font-size:12px;color:var(--muted)}

/* About / trust */
.about{background:var(--sage-deep);color:#fff}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.about img{border-radius:20px;aspect-ratio:1/1;object-fit:cover;box-shadow:var(--shadow)}
.about h2{color:#fff}
.about .lead{color:rgba(255,255,255,.82)}
.about .trust-row{display:flex;gap:30px;margin-top:26px;flex-wrap:wrap}
.about .trust-row div b{font-family:var(--serif);font-size:28px;display:block}
.about .trust-row div span{font-size:13px;opacity:.8}

/* FAQ */
.faq-list{max-width:760px;margin:42px auto 0}
.faq-item{border:1px solid var(--line);border-radius:14px;background:var(--white);margin-bottom:12px;overflow:hidden}
.faq-q{width:100%;text-align:left;background:none;border:none;cursor:pointer;padding:20px 22px;font-size:16px;
  font-weight:600;font-family:var(--font);display:flex;justify-content:space-between;align-items:center;color:var(--ink)}
.faq-q .ic{transition:.2s;color:var(--sage-dark);font-size:20px}
.faq-item.open .faq-q .ic{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s;padding:0 22px;color:var(--muted);font-size:15px}
.faq-item.open .faq-a{max-height:240px;padding-bottom:20px}

/* CTA band */
.cta-band{background:linear-gradient(120deg,var(--clay),#b6795c);color:#fff;text-align:center}
.cta-band h2{color:#fff;margin-bottom:14px}
.cta-band p{opacity:.92;margin-bottom:26px;font-size:18px}

/* Footer */
footer{background:var(--ink);color:#cfc9bd;padding:54px 0 30px}
.foot-grid{display:flex;justify-content:space-between;flex-wrap:wrap;gap:30px;margin-bottom:30px}
footer .logo{color:#fff}
footer .lead{color:#9c968b;font-size:14px;max-width:280px}
.foot-col h4{color:#fff;font-size:14px;margin-bottom:14px;font-family:var(--font);text-transform:uppercase;letter-spacing:.08em}
.foot-col a{display:block;font-size:14px;margin-bottom:9px;color:#bfb9ad}
.foot-col a:hover{color:#fff}
.foot-bottom{border-top:1px solid #3c3933;padding-top:22px;font-size:13px;color:#8c867b;display:flex;
  justify-content:space-between;flex-wrap:wrap;gap:10px}

/* Universities strip */
.unis{text-align:center}
.uni-row{display:flex;flex-wrap:wrap;justify-content:center;gap:14px 34px;margin-top:24px}
.uni-row span{font-family:var(--serif);font-size:20px;color:var(--muted);opacity:.75}
.uni-row .hl{color:var(--sage-dark);opacity:1}

/* Product detail page */
.pd{padding-top:48px}
.pd-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px}
.pd-gallery .main{border-radius:18px;aspect-ratio:1/1;object-fit:cover;box-shadow:var(--shadow);margin-bottom:14px;width:100%}
.pd-thumbs{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.pd-thumbs img{border-radius:10px;aspect-ratio:1/1;object-fit:cover;cursor:pointer;border:2px solid transparent}
.pd-thumbs img:hover,.pd-thumbs img.active{border-color:var(--sage)}
.pd-info h1{font-size:clamp(30px,4vw,42px);margin:8px 0 12px}
.pd-price{font-family:var(--serif);font-size:32px;color:var(--sage-deep);margin-bottom:18px}
.pd-info .lead{margin-bottom:24px}
.incl{list-style:none;margin:0 0 28px}
.incl li{display:flex;gap:10px;align-items:flex-start;padding:9px 0;border-bottom:1px dashed var(--line);font-size:15px}
.incl li:before{content:"✓";color:var(--sage-dark);font-weight:800}
.tier-note{background:var(--sand);border-radius:12px;padding:16px 18px;font-size:14px;color:var(--muted);margin-bottom:24px}
.crumbs{font-size:13px;color:var(--muted);margin-bottom:6px}
.crumbs a:hover{color:var(--sage-dark)}

/* Shop page */
.shop-head{background:linear-gradient(180deg,var(--sand),var(--cream));padding:60px 0 30px;text-align:center}
.shop-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:26px;padding-bottom:40px}
.shop-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  display:grid;grid-template-columns:200px 1fr}
.shop-card .ph{overflow:hidden}
.shop-card .ph img{width:100%;height:100%;object-fit:cover}
.shop-card .sc-body{padding:24px}
.shop-card h3{font-size:22px;margin-bottom:6px}
.shop-card .kit-price{margin:10px 0 14px}
.shop-card .acts{display:flex;gap:10px;flex-wrap:wrap}

/* Checkout */
.co-grid{display:grid;grid-template-columns:1.3fr .9fr;gap:40px;align-items:start;padding-top:40px}
.co-form{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:32px}
.field{margin-bottom:18px}
.field label{display:block;font-size:14px;font-weight:600;margin-bottom:6px}
.field input,.field select{width:100%;padding:13px 14px;border:1px solid var(--line);border-radius:10px;
  font-family:var(--font);font-size:15px;background:var(--cream);color:var(--ink)}
.field input:focus,.field select:focus{outline:none;border-color:var(--sage);background:#fff}
.field .err{color:#c0392b;font-size:12px;margin-top:5px;display:none}
.field.invalid input,.field.invalid select{border-color:#c0392b}
.field.invalid .err{display:block}
.two{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.summary{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:28px;position:sticky;top:90px}
.summary h3{font-size:20px;margin-bottom:18px}
.sum-row{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px dashed var(--line);font-size:15px}
.sum-total{display:flex;justify-content:space-between;padding-top:16px;font-family:var(--serif);font-size:22px}
.confirm{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:48px;text-align:center;max-width:620px;margin:40px auto}
.confirm .check{width:72px;height:72px;border-radius:50%;background:var(--sage);color:#fff;font-size:38px;
  display:flex;align-items:center;justify-content:center;margin:0 auto 20px}
.confirm h2{margin-bottom:12px}
.confirm .order-box{background:var(--sand);border-radius:12px;padding:20px;text-align:left;margin:24px 0;font-size:14px}
.confirm .order-box div{display:flex;justify-content:space-between;padding:6px 0}
.hidden{display:none}

@media(max-width:880px){
  .hero-grid,.about-grid,.pd-grid,.co-grid{grid-template-columns:1fr}
  .kits-grid,.rev-grid{grid-template-columns:repeat(2,1fr)}
  .shop-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .stats .wrap{grid-template-columns:repeat(2,1fr);gap:30px}
  .menu{display:none;position:absolute;top:72px;left:0;right:0;flex-direction:column;background:var(--white);
    padding:16px 24px;border-bottom:1px solid var(--line);gap:6px}
  .menu.show{display:flex}
  .menu>li{width:100%}
  .dropdown{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:none;min-width:0;
    padding-left:12px}
  .hamburger{display:block}
  .shop-card{grid-template-columns:1fr}
}
@media(max-width:560px){
  .kits-grid,.rev-grid,.stats .wrap{grid-template-columns:1fr}
  .scroller img{width:260px;height:330px}
}