/* =========================================================
   PureFlow — Shared Stylesheet
   Visual system: Clean & Clinical + Fresh & Natural
   ========================================================= */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@500;600;700&display=swap');

:root{
  --navy:        #0c2f43;
  --navy-2:      #103d5d;
  --teal:        #0fb5ba;
  --teal-dark:   #0a8e92;
  --aqua:        #18c8c8;
  --green:       #1fb574;
  --green-dark:  #169c63;
  --mint:        #e8f8f3;
  --sky:         #eaf7f9;
  --paper:       #f6fbfc;
  --white:       #ffffff;
  --ink:         #0f2230;
  --slate:       #4d6472;
  --slate-light: #7c93a0;
  --line:        #e2edf1;
  --amber:       #f5a623;

  --grad-hero:   linear-gradient(135deg,#0c2f43 0%,#0a6f7e 55%,#129a8e 100%);
  --grad-cta:    linear-gradient(135deg,#1fb574 0%,#0fb5ba 100%);
  --grad-soft:   linear-gradient(180deg,#f6fbfc 0%,#eaf7f9 100%);

  --shadow-sm:   0 1px 3px rgba(12,47,67,.08);
  --shadow:      0 8px 30px rgba(12,47,67,.10);
  --shadow-lg:   0 24px 60px rgba(12,47,67,.16);

  --radius:      16px;
  --radius-lg:   24px;
  --radius-pill: 999px;

  --maxw: 1180px;
  --font: 'Plus Jakarta Sans', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--white);line-height:1.6;-webkit-font-smoothing:antialiased;font-size:17px}
img{max-width:100%;display:block}
a{color:var(--teal-dark);text-decoration:none}
h1,h2,h3,h4{line-height:1.15;color:var(--navy);font-weight:800;letter-spacing:-.02em;margin:0 0 .5em}
h1{font-size:clamp(2.1rem,5vw,3.6rem)}
h2{font-size:clamp(1.7rem,3.6vw,2.6rem)}
h3{font-size:1.3rem}
p{margin:0 0 1em}
.container{max-width:var(--maxw);margin:0 auto;padding:0 22px}
.section{padding:84px 0}
.section--tight{padding:56px 0}
.bg-soft{background:var(--grad-soft)}
.bg-mint{background:var(--mint)}
.bg-navy{background:var(--navy);color:#dfeef2}
.bg-navy h2,.bg-navy h3{color:#fff}
.center{text-align:center}
.eyebrow{display:inline-block;font-weight:700;font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--teal-dark);margin-bottom:14px}
.bg-navy .eyebrow{color:var(--aqua)}
.lead{font-size:1.18rem;color:var(--slate);max-width:640px}
.center .lead{margin-left:auto;margin-right:auto}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;font-weight:700;font-size:1rem;padding:15px 30px;border-radius:var(--radius-pill);border:2px solid transparent;cursor:pointer;transition:.18s ease;white-space:nowrap}
.btn--primary{background:var(--grad-cta);color:#fff;box-shadow:0 10px 24px rgba(31,181,116,.32)}
.btn--primary:hover{transform:translateY(-2px);box-shadow:0 16px 32px rgba(31,181,116,.40)}
.btn--ghost{background:transparent;color:var(--navy);border-color:var(--line)}
.btn--ghost:hover{border-color:var(--teal);color:var(--teal-dark)}
.btn--white{background:#fff;color:var(--navy)}
.btn--white:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.btn--lg{padding:18px 38px;font-size:1.08rem}
.btn--block{width:100%}

.site-header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.92);backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--line)}
.announce{background:var(--navy);color:#eafaf7;text-align:center;font-size:.86rem;font-weight:600;padding:9px 16px;letter-spacing:.01em}
.announce strong{color:#5fe6c0}
.nav{display:flex;align-items:center;justify-content:space-between;gap:18px;height:72px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.3rem;color:var(--navy)}
.brand .logo-mark{width:34px;height:34px}
.nav-links{display:flex;align-items:center;gap:28px;list-style:none;margin:0;padding:0}
.nav-links a{color:var(--navy);font-weight:600;font-size:.98rem}
.nav-links a:hover{color:var(--teal-dark)}
.nav-cta{display:flex;align-items:center;gap:14px}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;padding:8px}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--navy);margin:5px 0;transition:.2s}

.hero{position:relative;background:var(--grad-hero);color:#eafaf7;overflow:hidden}
.hero::after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 80% 20%,rgba(95,230,192,.22),transparent 45%);pointer-events:none}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;padding:72px 0 80px;position:relative;z-index:2}
.hero h1{color:#fff;margin-bottom:18px}
.hero p.lead{color:#cdeef0}
.hero .stars{color:var(--amber)}
.hero-rating{display:flex;align-items:center;gap:12px;margin-bottom:22px;font-weight:600;color:#d8f3f2;font-size:.95rem}
.hero-points{list-style:none;padding:0;margin:24px 0 30px;display:grid;gap:12px}
.hero-points li{display:flex;align-items:flex-start;gap:11px;font-weight:500;color:#e6fbf8}
.hero-points svg{flex:0 0 22px;margin-top:2px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.hero-trust{margin-top:22px;font-size:.85rem;color:#a9d9d8}
.hero-media{position:relative}
.hero-card{background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.22);border-radius:var(--radius-lg);padding:14px;backdrop-filter:blur(6px);box-shadow:var(--shadow-lg)}
.hero-card img{border-radius:18px;width:100%;aspect-ratio:4/5;object-fit:cover}
.hero-badge{position:absolute;top:-16px;left:-16px;background:var(--grad-cta);color:#fff;font-weight:800;border-radius:var(--radius);padding:12px 16px;line-height:1.1;box-shadow:var(--shadow);font-size:.92rem;text-align:center}
.hero-badge small{display:block;font-weight:600;font-size:.72rem;opacity:.92}

.trust-strip{background:#fff;border-bottom:1px solid var(--line)}
.trust-strip .container{display:flex;flex-wrap:wrap;justify-content:center;gap:14px 40px;padding:18px 22px}
.trust-item{display:flex;align-items:center;gap:9px;font-weight:600;color:var(--slate);font-size:.92rem}
.trust-item svg{color:var(--green)}

.grid{display:grid;gap:24px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:30px;box-shadow:var(--shadow-sm);transition:.2s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.card .ico{width:56px;height:56px;border-radius:14px;display:grid;place-items:center;background:var(--mint);margin-bottom:18px;color:var(--green-dark)}
.card h3{margin-bottom:8px}
.card p{color:var(--slate);margin:0;font-size:.98rem}

.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.stat .num{font-size:clamp(2rem,4vw,2.8rem);font-weight:800;color:var(--teal);line-height:1}
.bg-navy .stat .num{color:#5fe6c0}
.stat .lbl{font-size:.92rem;color:var(--slate);font-weight:600;margin-top:6px}
.bg-navy .stat .lbl{color:#bcdfe2}

.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.step{position:relative;padding-top:8px}
.step .n{width:46px;height:46px;border-radius:50%;background:var(--grad-cta);color:#fff;font-weight:800;display:grid;place-items:center;margin-bottom:16px;font-size:1.1rem}
.step h3{margin-bottom:6px}
.step p{color:var(--slate);font-size:.98rem;margin:0}

.offer{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:stretch}
.plan{background:#fff;border:2px solid var(--line);border-radius:var(--radius-lg);padding:34px;display:flex;flex-direction:column;position:relative}
.plan--feature{border-color:var(--teal);box-shadow:var(--shadow)}
.plan .tag{position:absolute;top:-14px;left:50%;transform:translateX(-50%);background:var(--grad-cta);color:#fff;font-weight:700;font-size:.78rem;padding:6px 16px;border-radius:var(--radius-pill);letter-spacing:.04em;white-space:nowrap}
.plan h3{font-size:1.35rem;margin-bottom:4px}
.plan .price{font-size:2.6rem;font-weight:800;color:var(--navy);line-height:1.1}
.plan .price small{font-size:1rem;color:var(--slate);font-weight:600}
.plan .was{color:var(--slate-light);text-decoration:line-through;font-weight:600;margin-left:8px;font-size:1.1rem}
.plan ul{list-style:none;padding:0;margin:20px 0 26px;display:grid;gap:12px}
.plan li{display:flex;gap:10px;align-items:flex-start;color:var(--slate);font-size:.97rem}
.plan li svg{flex:0 0 20px;color:var(--green);margin-top:3px}
.plan .btn{margin-top:auto}
.subnote{font-size:.82rem;color:var(--slate-light);text-align:center;margin-top:12px}

.compare{width:100%;border-collapse:separate;border-spacing:0;background:#fff;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm);font-size:.96rem}
.compare th,.compare td{padding:16px 18px;text-align:center;border-bottom:1px solid var(--line)}
.compare thead th{background:var(--navy);color:#fff;font-weight:700}
.compare thead th.col-pf{background:var(--teal-dark)}
.compare tbody td:first-child,.compare th:first-child{text-align:left;font-weight:600;color:var(--navy)}
.compare td.col-pf{background:var(--mint);font-weight:700;color:var(--navy)}
.compare tr:last-child td{border-bottom:0}
.tick{color:var(--green);font-weight:800}
.cross{color:#d76b6b;font-weight:800}

.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.review{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:26px;box-shadow:var(--shadow-sm)}
.review .stars{color:var(--amber);font-size:1rem;letter-spacing:1px;margin-bottom:10px}
.review p{font-size:.97rem;color:var(--ink)}
.review .who{display:flex;align-items:center;gap:11px;margin-top:16px}
.review .avatar{width:40px;height:40px;border-radius:50%;background:var(--grad-cta);color:#fff;font-weight:800;display:grid;place-items:center}
.review .who b{display:block;font-size:.92rem}
.review .who span{font-size:.78rem;color:var(--slate-light)}
.rating-summary{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:10px;margin-bottom:8px}
.rating-summary .big{font-size:2.4rem;font-weight:800;color:var(--navy)}
.rating-summary .stars{color:var(--amber);font-size:1.4rem}

.faq{max-width:820px;margin:0 auto}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:14px;margin-bottom:14px;overflow:hidden}
.faq-q{width:100%;text-align:left;background:none;border:0;padding:20px 22px;font-size:1.05rem;font-weight:700;color:var(--navy);cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;font-family:inherit}
.faq-q .chev{flex:0 0 auto;transition:.25s;color:var(--teal)}
.faq-item.open .chev{transform:rotate(180deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;padding:0 22px}
.faq-item.open .faq-a{max-height:600px;padding-bottom:20px}
.faq-a p{color:var(--slate);margin:0;font-size:.98rem}

.cta-band{background:var(--grad-hero);color:#fff;border-radius:var(--radius-lg);padding:54px;text-align:center;position:relative;overflow:hidden}
.cta-band h2{color:#fff}
.cta-band p{color:#cdeef0;max-width:560px;margin:0 auto 26px}

.prose{max-width:760px;margin:0 auto}
.prose h2{margin-top:1.6em}
.prose h3{margin-top:1.4em;color:var(--navy-2)}
.prose p,.prose li{color:#2c4250;font-size:1.05rem}
.prose ul{padding-left:1.2em}
.prose li{margin-bottom:.5em}
.prose blockquote{border-left:4px solid var(--teal);background:var(--sky);margin:1.5em 0;padding:18px 22px;border-radius:0 12px 12px 0;color:var(--navy)}
.prose .key-fact{background:var(--mint);border:1px solid #cbeede;border-radius:14px;padding:20px 24px;margin:1.5em 0}
.prose .key-fact b{color:var(--green-dark)}
.toc{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:22px 26px;margin-bottom:32px}
.toc strong{display:block;margin-bottom:10px;color:var(--navy)}
.toc ol{margin:0;padding-left:1.2em}
.toc a{font-weight:600}

.site-footer{background:var(--navy);color:#bcd6dd;padding:64px 0 28px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px}
.site-footer h4{color:#fff;font-size:1rem;margin-bottom:16px}
.site-footer a{color:#bcd6dd;font-weight:500}
.site-footer a:hover{color:#5fe6c0}
.foot-links{list-style:none;padding:0;margin:0;display:grid;gap:10px;font-size:.95rem}
.foot-brand .brand{color:#fff;margin-bottom:14px}
.foot-brand p{font-size:.92rem;color:#9fc0c8;max-width:300px}
.newsletter{display:flex;gap:8px;margin-top:12px}
.newsletter input{flex:1;padding:12px 14px;border-radius:var(--radius-pill);border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.06);color:#fff;font-family:inherit}
.newsletter input::placeholder{color:#8fb2ba}
.foot-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:48px;padding-top:22px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;font-size:.85rem;color:#8fb2ba}

.page-hero{background:var(--grad-soft);padding:60px 0;border-bottom:1px solid var(--line)}
.page-hero .crumbs{font-size:.85rem;color:var(--slate-light);margin-bottom:14px}
.page-hero .crumbs a{color:var(--slate)}

.buybar{position:fixed;left:0;right:0;bottom:0;z-index:70;background:#fff;border-top:1px solid var(--line);box-shadow:0 -6px 20px rgba(12,47,67,.10);padding:10px 16px;display:none;align-items:center;justify-content:space-between;gap:12px}
.buybar .p b{color:var(--navy);font-size:1.05rem}
.buybar .p span{color:var(--slate-light);text-decoration:line-through;font-size:.85rem;margin-left:6px}

.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.media-card{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow)}
.pill{display:inline-flex;align-items:center;gap:7px;background:var(--mint);color:var(--green-dark);font-weight:700;font-size:.82rem;padding:7px 14px;border-radius:var(--radius-pill);margin-bottom:16px}

/* Brand wordmark (matches PureFlow logo) */
.brand{font-family:'Poppins','Plus Jakarta Sans',sans-serif;font-weight:700;font-size:1.55rem;letter-spacing:-.012em;gap:0;align-items:center}
.brand .logo-pure{color:#2b3035}
.brand .logo-flow{color:#5ba0e8}
.brand .logo-drop{height:.82em;width:auto;margin:0 .005em;transform:translateY(.085em)}
.brand .logo-drop path{stroke:#5ba0e8;fill:none}
.brand .brand-img{height:34px;width:auto;display:block}
.brand .logo-pure,.brand .logo-flow,.brand .logo-drop{display:none}
.site-footer .brand .brand-img{display:block;filter:brightness(0) invert(1)}

/* Video embeds */
.video-short{position:relative;width:100%;max-width:330px;margin:34px auto 0;aspect-ratio:9/16;border-radius:22px;overflow:hidden;box-shadow:var(--shadow-lg);background:#000}
.video-short iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.video-embed{position:relative;width:100%;max-width:780px;margin:34px auto 0;aspect-ratio:16/9;border-radius:18px;overflow:hidden;box-shadow:var(--shadow);background:#000}
.video-embed iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.video-duo{display:grid;grid-template-columns:repeat(2,auto);gap:28px;justify-content:center;align-items:start}
@media(max-width:760px){.video-duo{grid-template-columns:1fr}}

/* Subscription plan selector */
.plans{display:grid;gap:10px;margin:10px 0 18px;max-width:500px}
.plan-opt{display:flex;align-items:center;gap:13px;border:2px solid var(--line);border-radius:14px;padding:13px 16px;cursor:pointer;transition:.15s;background:#fff}
.plan-opt:hover{border-color:#bfe3e4}
.plan-opt input{accent-color:var(--green);width:19px;height:19px;flex:0 0 auto;margin:0}
.plan-opt-main{flex:1;display:flex;flex-direction:column;gap:3px}
.plan-opt-main b{color:var(--navy);font-size:.98rem}
.plan-opt-main small{color:var(--slate);font-size:.82rem;line-height:1.35}
.plan-opt-price{text-align:right;white-space:nowrap}
.plan-opt-price b{color:var(--navy);font-size:1.08rem}
.plan-opt-price s{color:var(--slate-light);font-size:.78rem;display:block}
.plan-opt-price small{color:var(--slate-light);font-size:.76rem}
.plan-opt:has(input:checked){border-color:var(--teal);background:var(--mint)}
.freebadge{display:inline-block;background:var(--grad-cta);color:#fff;font-size:.64rem;font-weight:800;padding:2px 8px;border-radius:999px;letter-spacing:.03em;width:fit-content}
.poptag{display:inline-block;background:var(--navy);color:#fff;font-size:.62rem;font-weight:800;padding:2px 8px;border-radius:999px;letter-spacing:.03em;vertical-align:middle}
.buy-toggle{display:inline-flex;background:var(--paper);border:1px solid var(--line);border-radius:999px;padding:4px;margin:14px 0;gap:4px}
.bt-opt{border:0;background:none;font-family:inherit;font-weight:700;font-size:.92rem;color:var(--slate);padding:9px 18px;border-radius:999px;cursor:pointer;transition:.15s}
.bt-opt.active{background:var(--grad-cta);color:#fff;box-shadow:0 4px 12px rgba(31,181,116,.3)}

/* Shop / product cards */
.shop-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
@media(max-width:980px){.shop-grid{grid-template-columns:1fr}}
.shop-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm);transition:.2s}
.shop-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.shop-card .pic{background:var(--grad-soft);padding:22px;aspect-ratio:1/1;display:grid;place-items:center}
.shop-card .pic img{max-height:100%;width:auto;border-radius:12px}
.shop-card .body{padding:22px;display:flex;flex-direction:column;flex:1}
.shop-card h3{margin:0 0 4px}
.shop-card .desc{color:var(--slate);font-size:.92rem;margin:0 0 14px;flex:1}
.shop-card .price{font-size:1.5rem;font-weight:800;color:var(--navy);margin-bottom:14px}
.shop-card .price s{color:var(--slate-light);font-size:.95rem;font-weight:600;margin-left:6px}
.shop-row{display:flex;align-items:center;gap:12px;margin-top:auto}
.qty{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:999px;overflow:hidden}
.qty button{border:0;background:#fff;width:34px;height:40px;font-size:1.2rem;cursor:pointer;color:var(--navy);line-height:1}
.qty input{width:42px;text-align:center;border:0;font-family:inherit;font-size:1rem;-moz-appearance:textfield}
.qty input::-webkit-outer-spin-button,.qty input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
.mt-0{margin-top:0}.mb-0{margin-bottom:0}

@media(max-width:980px){
  .hero-grid,.split,.offer{grid-template-columns:1fr;gap:34px}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .stats{grid-template-columns:repeat(2,1fr);gap:30px}
  .steps,.reviews,.grid-3{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr;gap:30px}
  .hero-media{max-width:420px;margin:0 auto}
}
@media(max-width:760px){
  body{font-size:16px;padding-bottom:72px}
  .section{padding:60px 0}
  .nav-links,.nav-cta .btn{display:none}
  .nav-toggle{display:block}
  .nav-links.open{display:flex;position:absolute;top:72px;left:0;right:0;flex-direction:column;background:#fff;padding:18px 22px;border-bottom:1px solid var(--line);gap:18px;box-shadow:var(--shadow)}
  .grid-4,.grid-2{grid-template-columns:1fr}
  .compare{font-size:.84rem}
  .compare th,.compare td{padding:11px 8px}
  .cta-band{padding:36px 22px}
  .foot-grid{grid-template-columns:1fr}
  .buybar{display:flex}
}