/* =====================================================
   MYBUTTERFLY — landing page
   Colours and shapes follow the mybutterfly app.
===================================================== */

*{box-sizing:border-box;}

:root{
  --teal:#0f766e;
  --teal-mid:#0b625d;
  --teal-dark:#004d4a;
  --mint:#ccfbf1;
  --mint-line:#b2f6f1;
  --mint-bg:#ecfdf5;
  --mint-soft:#f0fdfa;
  --mint-ink:#065f46;
  --bg:#f8fafc;
  --white:#ffffff;
  --text:#111827;
  --text-2:#374151;
  --text-3:#475569;
  --muted:#64748b;
  --border:#e2e8f0;
  --r-btn:10px;
  --shadow-btn:0 10px 20px rgba(15,118,110,.35);
  --shadow-card:0 1px 3px rgba(15,118,110,.05),0 4px 16px rgba(15,118,110,.1);
  --shadow-soft:0 10px 35px rgba(0,0,0,.08);
  --font:system-ui,-apple-system,"Segoe UI",sans-serif;
}

html{scroll-behavior:smooth;}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased;overflow-x:hidden;}
img{max-width:100%;height:auto;}
a{color:var(--teal);}
a:hover{color:var(--teal-mid);}
h1,h2,h3,p,ol,ul{margin:0;}
ol,ul{padding:0;list-style:none;}
button,input,textarea{font-family:inherit;}
[hidden]{display:none!important;}
section[id]{scroll-margin-top:16px;}
:focus-visible{outline:3px solid #2dd4bf;outline-offset:2px;}

.skip-link{position:absolute;top:-60px;left:10px;background:var(--text);color:#fff;padding:10px 16px;border-radius:8px;z-index:100;}
.skip-link:focus{top:10px;color:#fff;}

.wrap{max-width:1120px;margin:0 auto;padding-left:24px;padding-right:24px;}
.section{padding-top:72px;padding-bottom:72px;}
.center{text-align:center;}
.band-white{background:var(--white);}
.band-mint{background:var(--mint-bg);}

h2{font-size:clamp(28px,3.4vw,38px);line-height:1.15;font-weight:800;letter-spacing:-.01em;}
.sub{margin-top:8px;color:var(--muted);font-size:17px;}

/* ---------- Buttons (same style as the existing Butterfly Sales site) ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:12px 22px;border-radius:var(--r-btn);font-size:14px;font-weight:700;line-height:1.2;text-decoration:none;cursor:pointer;border:none;font-family:inherit;}
.btn-primary{background:var(--teal);color:#fff;box-shadow:var(--shadow-btn);}
.btn-primary:hover{opacity:.92;color:#fff;}
.btn-ghost{background:transparent;color:var(--text);border:1px solid var(--border);}
.btn-ghost:hover{background:var(--white);color:var(--text);}
.btn-full{width:100%;}

/* ---------- Header ---------- */
.header-wrap{max-width:1180px;margin:0 auto;padding:20px 20px 0;}
.site-header{background:var(--white);border-radius:24px;padding:12px 20px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;box-shadow:0 3px 15px rgba(0,0,0,.08);}
.brand{display:flex;align-items:center;gap:12px;min-height:48px;text-decoration:none;color:var(--text);font-size:20px;font-weight:800;}
.brand:hover{color:var(--text);}
.brand img{width:50px;}
.site-nav{display:flex;flex-wrap:wrap;align-items:center;gap:4px;}
.site-nav a{padding:12px 14px;text-decoration:none;color:var(--text-2);font-weight:600;font-size:15px;border-radius:12px;}
.site-nav a:hover{background:var(--bg);color:var(--teal);}
.lang-switch{display:flex;gap:4px;padding:4px;background:#f1f5f9;border-radius:999px;}
.lang-switch a{min-width:48px;height:44px;display:flex;align-items:center;justify-content:center;border-radius:999px;font-weight:700;font-size:14px;text-decoration:none;color:var(--text-2);}
.lang-switch a.is-active{background:var(--teal);color:#fff;}

/* ---------- Phone menu (slides in from the right) ---------- */
.menu-toggle{display:none;width:48px;height:48px;align-items:center;justify-content:center;border:0;border-radius:14px;background:var(--mint);color:var(--teal-dark);cursor:pointer;}
.drawer-backdrop{position:fixed;inset:0;z-index:90;background:rgba(15,23,42,.5);opacity:0;transition:opacity .25s ease;}
.drawer-backdrop.is-open{opacity:1;}
.drawer{position:fixed;top:0;right:0;bottom:0;z-index:100;width:min(320px,86vw);background:var(--white);box-shadow:-10px 0 30px rgba(0,0,0,.12);border-radius:26px 0 0 26px;padding:18px;display:flex;flex-direction:column;gap:18px;overflow-y:auto;transform:translateX(100%);transition:transform .28s ease;}
.drawer.is-open{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;gap:12px;}
.drawer-head .brand{font-size:18px;}
.drawer-head .brand img{width:40px;}
.drawer-close{width:48px;height:48px;display:flex;align-items:center;justify-content:center;border:0;border-radius:14px;background:var(--bg);color:var(--text);cursor:pointer;}
.drawer-nav{display:flex;flex-direction:column;gap:10px;}
.drawer-nav a{display:flex;align-items:center;min-height:52px;padding:0 16px;border-radius:18px;background:var(--bg);color:var(--text);font-size:16px;font-weight:600;text-decoration:none;}
.drawer-nav a:hover{background:var(--mint-soft);color:var(--teal);}
.drawer-foot{margin-top:auto;display:flex;flex-direction:column;align-items:flex-start;gap:14px;}
body.menu-open{overflow:hidden;}

/* ---------- Back to top ---------- */
.to-top{position:fixed;right:18px;bottom:18px;z-index:80;width:52px;height:52px;display:flex;align-items:center;justify-content:center;border:0;border-radius:50%;background:var(--teal);color:#fff;box-shadow:0 10px 25px rgba(15,118,110,.35);cursor:pointer;}
.to-top:hover{background:var(--teal-mid);}

/* ---------- Hero ---------- */
.hero{max-width:880px;margin:0 auto;padding:64px 24px 56px;display:flex;flex-direction:column;align-items:center;gap:22px;text-align:center;}
.hero-logo{width:120px;}
.eyebrow{padding:8px 16px;background:var(--mint);color:var(--teal-dark);border-radius:999px;font-size:14px;font-weight:700;}
.hero h1{font-size:clamp(38px,5.6vw,64px);line-height:1.05;font-weight:800;letter-spacing:-.02em;}
.lead{font-size:19px;color:#4b5563;max-width:660px;}
.hero-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;}

/* ---------- Free trial ---------- */
.trial-note{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:10px 12px;font-size:15px;font-weight:600;color:var(--text-3);}
.trial-badge{padding:6px 12px;border-radius:999px;background:var(--teal-dark);color:#fff;font-size:13px;font-weight:700;white-space:nowrap;box-shadow:0 0 0 3px #fff,0 0 0 6px rgba(153,246,228,.45);}
.trial-banner{margin-top:20px;padding:14px 16px;border-radius:18px;background:var(--mint-bg);border:1px solid #a7f3d0;color:var(--mint-ink);font-size:15px;text-align:center;}

/* ---------- Both sides ---------- */
#both{padding-top:24px;}
.both-grid{margin-top:32px;display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px;}
.side{border-radius:20px;padding:32px;}
.side h3{font-size:22px;font-weight:800;margin-bottom:18px;}
.side-dark{background:var(--teal-dark);color:#fff;}
.side-light{background:var(--white);border:1.5px solid var(--mint);}
.side-light h3{color:var(--teal);}
.side-list{display:flex;flex-direction:column;gap:16px;}
.side-list li{display:flex;flex-direction:column;}
.side-list strong{font-size:17px;font-weight:700;}
.side-list span{font-size:15px;}
.side-dark .side-list span{color:var(--mint);}
.side-light .side-list span{color:var(--text-3);}

/* ---------- Reasons ---------- */
.why{display:flex;flex-wrap:wrap;gap:48px;}
.why-intro{flex:1 1 300px;min-width:0;}
.why-intro h2{font-size:clamp(30px,3.6vw,42px);line-height:1.1;color:var(--teal-dark);}
.reasons{flex:2 1 520px;min-width:0;}
.reasons li{display:flex;gap:24px;padding:22px 0;border-top:1.5px solid var(--mint);}
.reason-num{flex:0 0 56px;font-size:34px;line-height:1;font-weight:800;color:var(--teal);}
.reasons h3{font-size:20px;font-weight:800;margin-bottom:4px;}
.reasons p{color:var(--text-3);}

/* ---------- Manager guide ---------- */
#manager h2{color:#064e3b;}
#manager .sub{color:var(--mint-ink);}
.mgr{margin-top:28px;display:flex;flex-wrap:wrap;gap:40px;align-items:flex-start;}
.mgr-desk{flex:1 1 380px;min-width:0;display:flex;flex-direction:column;gap:12px;}
.mgr-mob{display:none;flex:1 1 100%;min-width:0;}
.num{flex:0 0 36px;width:36px;height:36px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-weight:800;background:var(--mint);color:var(--teal);}

.step-card{background:var(--white);border:2px solid var(--white);border-radius:20px;padding:6px 18px 16px;}
.step-card.is-active{border-color:var(--teal);}
.step-card button{width:100%;min-height:56px;display:flex;align-items:center;gap:14px;padding:0;border:0;background:transparent;font:inherit;text-align:left;cursor:pointer;color:var(--text);}
.step-card.is-active .num{background:var(--teal);color:#fff;}
.step-title{font-size:19px;font-weight:800;}
.step-card ol,.mgr-panel ol{list-style:decimal;color:var(--text-2);font-size:15px;display:flex;flex-direction:column;gap:4px;}
.step-card ol{padding-left:70px;}

.chips{display:flex;gap:8px;overflow-x:auto;padding:2px 2px 8px;margin-bottom:12px;scrollbar-width:none;-webkit-overflow-scrolling:touch;}
.chips::-webkit-scrollbar{display:none;}
.chip{flex:0 0 auto;min-height:48px;display:flex;align-items:center;gap:10px;padding:6px 16px 6px 8px;border-radius:999px;border:2px solid var(--white);background:var(--white);color:var(--text);font:inherit;font-size:15px;font-weight:700;white-space:nowrap;cursor:pointer;}
.chip .num{flex-basis:30px;width:30px;height:30px;border-radius:50%;}
.chip.is-active{border-color:var(--teal);}
.chip.is-active .num{background:var(--teal);color:#fff;}
.mgr-panel{background:var(--white);border-radius:20px;padding:18px 20px;}
.mgr-panel-title{font-size:19px;font-weight:800;margin-bottom:8px;}
.mgr-panel ol{padding-left:20px;}

.phone-col{flex:0 1 350px;min-width:0;margin:0 auto;}
.phone{position:relative;background:var(--bg);border:8px solid var(--text);border-radius:36px;overflow:hidden;min-height:590px;box-shadow:0 30px 60px rgba(15,118,110,.18);color:var(--text);}
.phone-hint{margin-top:14px;text-align:center;font-size:13px;font-weight:600;color:var(--mint-ink);}

/* App screens inside the phone: these keep the app's own button style */
.phone input{width:100%;font-size:15px;}
.app-login{padding:44px 14px;}
.app-login-card{background:#fff;border-radius:28px;padding:30px 20px;text-align:center;box-shadow:var(--shadow-soft);}
.app-login-card img{width:70px;}
.app-h{margin-top:14px;font-size:26px;font-weight:800;}
.app-sub{margin:6px 0 22px;color:#6b7280;font-size:14px;}
.app-login-card input{padding:15px;margin-bottom:14px;border-radius:16px;border:1px solid #e5e7eb;background:var(--bg);}
.app-btn{width:100%;height:52px;border:0;border-radius:18px;background:var(--teal);color:#fff;font-size:16px;font-weight:700;cursor:pointer;}
.app-btn.small{height:48px;border-radius:12px;font-size:15px;box-shadow:0 4px 12px rgba(15,118,110,.15);}
.app-btn-soft{height:50px;border-radius:12px;border:1.5px solid var(--mint-line);background:var(--mint);color:var(--teal);font-size:15px;font-weight:700;cursor:pointer;}
.app-btn-soft.full{width:100%;height:48px;}
.app-pad{padding:24px 14px;}
.app-title{font-size:22px;font-weight:800;}
.app-note{font-size:13px;color:#6b7280;margin-bottom:16px;}
.app-stack{display:flex;flex-direction:column;gap:12px;}
.app-stack.small{gap:10px;}
.reward{display:flex;align-items:center;gap:12px;padding:12px;background:#fff;border-radius:18px;box-shadow:0 8px 25px rgba(0,0,0,.08);}
.reward-img{width:64px;height:64px;flex-shrink:0;border-radius:14px;background:var(--mint);}
.reward-img.alt{background:#99f6e4;}
.reward-body{flex:1;min-width:0;}
.reward-top{display:flex;justify-content:space-between;align-items:center;gap:8px;font-weight:700;}
.price{padding:4px 10px;background:var(--teal);color:#fff;border-radius:999px;font-size:12px;font-weight:700;}
.reward-desc{font-size:13px;color:#6b7280;}
.app-bar{display:flex;align-items:center;gap:10px;padding:14px;background:#fff;box-shadow:0 3px 15px rgba(0,0,0,.08);}
.app-bar img{width:44px;}
.app-bar-title{font-size:16px;font-weight:700;line-height:1.2;}
.app-bar-sub{font-size:12px;color:#6b7280;}
.customer-card{margin:18px 14px;background:#fff;border-radius:20px;padding:22px;box-shadow:var(--shadow-card);}
.customer-name{font-size:22px;font-weight:800;color:var(--teal);}
.customer-mail{font-size:14px;color:var(--muted);margin-bottom:14px;}
.customer-points{display:flex;align-items:baseline;gap:6px;color:var(--teal);margin-bottom:8px;font-size:26px;font-weight:800;}
.customer-points.center{justify-content:center;font-size:30px;margin-bottom:16px;}
.customer-points small{font-size:13px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.5px;}
.customer-card hr{border:0;border-top:1.5px solid var(--mint);margin:14px 0;}
.add-form{display:flex;flex-direction:column;gap:10px;}
.add-form input{padding:12px;border-radius:12px;border:1.5px solid var(--mint);background:var(--mint-soft);}
.redeem-title{font-size:18px;font-weight:700;margin-bottom:12px;}
.redeem-item{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:14px;background:#f7fefe;border:1px solid var(--mint);border-radius:12px;}
.redeem-item strong{display:block;font-weight:700;color:var(--teal);}
.redeem-item span{font-size:13px;color:var(--muted);}
.redeem-btn{min-width:90px;height:44px;border-radius:10px;border:1.5px solid var(--mint-line);background:var(--mint);color:var(--teal);font-size:15px;font-weight:700;cursor:pointer;}
.redeem-btn[aria-disabled="true"]{border-color:#cbd5e1;background:#e2e8f0;color:var(--muted);cursor:not-allowed;}
.app-modal{position:absolute;inset:0;background:rgba(15,23,42,.6);display:flex;align-items:center;justify-content:center;padding:16px;}
.app-modal-card{width:100%;background:#fff;border-radius:20px;padding:24px;text-align:center;box-shadow:0 20px 25px -5px rgba(0,0,0,.1);}
.app-modal-title{font-size:19px;font-weight:700;color:var(--teal);margin-bottom:8px;}
.app-modal-text{font-size:14px;color:var(--muted);margin-bottom:20px;}
.app-modal-actions{display:flex;gap:12px;}
.app-modal-actions button{flex:1;height:46px;border:0;border-radius:12px;font-size:15px;font-weight:700;cursor:pointer;}
.app-modal-actions .cancel{background:#f1f5f9;color:var(--text-3);}
.app-modal-actions .confirm{background:var(--teal);color:#fff;}

/* ---------- Mini documentation ---------- */
.docs{margin-top:28px;display:flex;flex-wrap:wrap;gap:24px;align-items:flex-start;}
.doc-tabs{flex:1 1 240px;min-width:0;display:flex;flex-direction:column;gap:8px;}
.doc-tab{min-height:52px;padding:12px 16px;text-align:left;border:0;border-radius:18px;background:var(--white);color:var(--text);font:inherit;font-size:16px;font-weight:600;cursor:pointer;}
.doc-tab:hover{background:var(--mint-soft);}
.doc-tab.is-active{background:var(--teal);color:#fff;}
.doc-card{flex:999 1 480px;min-width:0;background:var(--white);border-radius:20px;padding:clamp(20px,3vw,32px);box-shadow:var(--shadow-card);}
.doc-card h3{font-size:24px;font-weight:800;color:var(--teal);margin-bottom:6px;}
.doc-card p{color:var(--text-3);margin-bottom:20px;}
.doc-steps{display:flex;flex-direction:column;gap:12px;}
.doc-steps li{display:flex;gap:14px;align-items:flex-start;padding:16px;background:#f7fefe;border:1px solid var(--mint);border-radius:12px;font-size:15px;color:#1e293b;}
.doc-steps .num{flex-basis:28px;width:28px;height:28px;border-radius:50%;font-size:14px;}

/* ---------- FAQ ---------- */
.faq-wrap{padding-bottom:72px;}
.faq{background:var(--white);border-radius:28px;padding:clamp(24px,4vw,40px);box-shadow:var(--shadow-soft);display:flex;flex-direction:column;gap:10px;}
.faq h2{font-size:28px;margin-bottom:6px;}
.faq details{background:var(--bg);border-radius:18px;padding:0 18px;}
.faq summary{min-height:56px;display:flex;align-items:center;justify-content:space-between;gap:12px;font-weight:700;cursor:pointer;list-style:none;}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::after{content:"+";flex-shrink:0;font-size:22px;font-weight:700;color:var(--teal);}
.faq details[open] summary::after{content:"\2212";}
.faq details p{padding:0 0 18px;color:#4b5563;font-size:15px;}

/* ---------- Contact ---------- */
.contact{max-width:720px;margin:0 auto;padding-left:24px;padding-right:24px;}
.contact h2{font-size:clamp(30px,3.8vw,42px);line-height:1.1;color:var(--teal-dark);}
.contact-form{margin-top:28px;display:flex;flex-wrap:wrap;gap:14px;}
.field{flex:1 1 100%;min-width:0;}
.field.half{flex:1 1 260px;}
.field label{display:block;margin-bottom:7px;font-size:13px;font-weight:700;color:var(--text-2);}
.field input,.field textarea{width:100%;padding:14px;border-radius:12px;border:1.5px solid var(--mint);background:var(--mint-soft);font-size:15px;color:var(--text);}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--teal);background:var(--white);}
.field textarea{resize:vertical;}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden;}
.contact-direct{margin-top:24px;color:var(--text-3);font-size:15px;}
.contact-direct a{font-weight:700;}
.alert{margin-top:24px;padding:14px 16px;border-radius:18px;font-size:14px;font-weight:600;}
.alert-success{background:var(--mint-bg);border:1px solid #a7f3d0;color:var(--mint-ink);}
.alert-error{background:#fef2f2;border:1px solid #fecaca;color:#991b1b;}

/* ---------- Footer ---------- */
.site-footer{background:var(--white);border-top:1.5px solid var(--mint);}
.site-footer .wrap{padding-top:24px;padding-bottom:24px;color:var(--muted);font-size:14px;text-align:center;}

/* ---------- Other pages ---------- */
.page-content{padding-top:56px;padding-bottom:72px;}
.page-content h1{font-size:clamp(30px,4vw,44px);font-weight:800;margin-bottom:20px;}
.page-content .entry p{margin-bottom:16px;}

/* ---------- Phones ---------- */
@media (max-width:760px){
  .header-wrap{padding:12px 12px 0;}
  .site-nav,.header-lang{display:none;}
  .menu-toggle{display:flex;}
  .header-wrap{position:sticky;top:8px;z-index:70;padding-top:0;margin-top:12px;}
  .site-header{padding:10px 12px 10px 16px;border-radius:20px;box-shadow:0 6px 20px rgba(0,0,0,.12);}
  section[id]{scroll-margin-top:92px;}
  .hero{padding:40px 20px 40px;}
  .section{padding-top:48px;padding-bottom:48px;}
  #both{padding-top:8px;}
  .wrap{padding-left:16px;padding-right:16px;}
  .side{padding:24px;}
  .why{gap:24px;}
  .reasons li{gap:16px;}
  .reason-num{flex-basis:44px;font-size:28px;}
  .hero-actions{width:100%;}
  .hero-actions .btn{flex:1 1 100%;}

  .mgr{gap:20px;}
  .mgr-desk{display:none;}
  .mgr-mob{display:block;}
  .phone{min-height:540px;}

  .docs{gap:14px;}
  .doc-tabs{flex:1 1 100%;flex-direction:row;overflow-x:auto;padding:2px 2px 8px;scrollbar-width:none;-webkit-overflow-scrolling:touch;}
  .doc-tabs::-webkit-scrollbar{display:none;}
  .doc-tab{flex:0 0 auto;white-space:nowrap;min-height:48px;border-radius:999px;font-size:15px;}
  .faq-wrap{padding-bottom:48px;}
  .contact{padding-left:16px;padding-right:16px;}
  .contact-form{max-width:340px;margin-left:auto;margin-right:auto;gap:12px;}
  .field.half{flex:1 1 100%;}
  .field input,.field textarea{padding:10px 12px;font-size:16px;}
  .field textarea{height:96px;}
  .phone input{font-size:16px;}
  .app-login-card input{padding:11px 12px;margin-bottom:10px;}
  .to-top{right:14px;bottom:14px;width:48px;height:48px;}
  .site-footer .wrap{padding-bottom:76px;}
}

@media (min-width:761px){
  .drawer,.drawer-backdrop{display:none!important;}
}

@media (prefers-reduced-motion:reduce){
  .drawer,.drawer-backdrop{transition:none;}
  html{scroll-behavior:auto;}
}
