/* Branzino Health — shared styles */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root{
  --ink:#14231e;
  --muted:#5a6b62;
  --teal:#0e9384;
  --teal-dark:#0b6f63;
  --mint:#eaf5f1;
  --soft:#e3f1ec;
  --line:#e4eae7;
  --dark:#0e1916;
  --shot:#f3f6f5;
  --white:#fff;
  --red:#d4544f;
  --footer-muted:#aeb9b4;
  --maxw:1200px;
  --radius:14px;
  --radius-lg:18px;
  --shadow:0 14px 34px rgba(15,102,86,.10);
  --ease:.2s ease;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  color:var(--ink);
  background:var(--white);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4,p{margin:0}
ul{margin:0;padding:0;list-style:none}

.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}

/* ---------- Typography ---------- */
.eyebrow{font-size:12px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--teal)}
.h1{font-size:clamp(2rem,5.2vw,3.25rem);line-height:1.12;font-weight:700;letter-spacing:-.02em}
.h2{font-size:clamp(1.6rem,3.6vw,2.25rem);line-height:1.18;font-weight:700;letter-spacing:-.015em}
.h3{font-size:clamp(1.25rem,2.4vw,1.5rem);line-height:1.25;font-weight:700}
.lead{font-size:clamp(1rem,1.6vw,1.19rem);color:var(--muted);line-height:1.55}
.muted{color:var(--muted)}
.center{text-align:center}
.measure{max-width:640px}
.measure-wide{max-width:760px}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 22px;border-radius:10px;border:1px solid transparent;
  font-family:inherit;font-size:15px;font-weight:600;cursor:pointer;
  transition:background var(--ease),border-color var(--ease),transform var(--ease);
}
.btn-primary{background:var(--teal);color:#fff}
.btn-primary:hover{background:var(--teal-dark)}
.btn-secondary{background:#fff;color:var(--ink);border-color:var(--line)}
.btn-secondary:hover{border-color:#c9d4cf}
.btn-white{background:#fff;color:var(--teal)}
.btn-white:hover{background:#f2f7f5}
.btn-outline-white{background:transparent;color:#fff;border-color:rgba(255,255,255,.75)}
.btn-outline-white:hover{background:rgba(255,255,255,.10)}
.btn-block{width:100%}
.btn:active{transform:translateY(1px)}

:focus-visible{outline:3px solid rgba(14,147,132,.45);outline-offset:2px;border-radius:6px}

/* ---------- Header / nav ---------- */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;position:relative;padding:16px 0}
.logo{font-weight:700;font-size:20px;color:var(--teal);letter-spacing:-.01em}
.logo--light{color:#fff}
.nav-links{display:flex;align-items:center;gap:28px}
.nav-links a{font-size:15px;font-weight:500;color:var(--ink)}
.nav-links a:hover{color:var(--teal)}
.nav-links .btn{color:#fff}
.nav-links .btn-primary:hover{color:#fff}
.nav-login{color:var(--ink)}
.hamburger{display:none;flex-direction:column;gap:5px;padding:8px;cursor:pointer;background:none;border:0}
.hamburger span{width:22px;height:2px;background:var(--ink);border-radius:2px;display:block}

/* ---------- Sections ---------- */
.section{padding:clamp(56px,8vw,92px) 0}
.section--sm{padding:clamp(44px,6vw,64px) 0}
.bg-mint{background:var(--mint)}
.bg-teal{background:var(--teal);color:#fff}
.bg-dark{background:var(--dark);color:#fff}
.stack{display:flex;flex-direction:column;gap:18px}
.stack--center{align-items:center;text-align:center}

/* ---------- Hero ---------- */
.hero{display:flex;flex-direction:column;align-items:center;text-align:center;gap:22px}
.pill{display:inline-flex;align-items:center;padding:7px 14px;border-radius:100px;background:#fff;border:1px solid var(--line);font-size:12px;font-weight:600;letter-spacing:.16em;color:var(--teal)}
.hero .lead{max-width:640px}
.cta-row{display:flex;gap:12px;flex-wrap:wrap;justify-content:center}
.reassure{font-size:14px;font-weight:500;color:var(--muted)}

/* window/screenshot placeholder */
.shot{width:100%;border:1px solid var(--line);border-radius:16px;overflow:hidden;background:#fff;box-shadow:var(--shadow)}
.shot__bar{display:flex;gap:7px;align-items:center;padding:12px 16px;background:#fbfdfc;border-bottom:1px solid var(--line)}
.shot__bar i{width:11px;height:11px;border-radius:50%}
.shot__bar i:nth-child(1){background:#fb9e99}
.shot__bar i:nth-child(2){background:#fad47f}
.shot__bar i:nth-child(3){background:#9edcaf}
.shot__body{background:var(--shot);min-height:clamp(220px,42vw,520px);display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:14px;font-weight:500;padding:24px;text-align:center}

/* ---------- Chips / badges ---------- */
.chips{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}
.chip{background:var(--mint);color:var(--ink);padding:10px 16px;border-radius:100px;font-size:15px;font-weight:500}
.badges{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}
.badge{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);border-radius:100px;padding:11px 18px;font-size:14px;font-weight:500}
.badge .tick{color:var(--teal);font-weight:700}

/* ---------- Cards / grids ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;display:flex;flex-direction:column;gap:12px;transition:transform var(--ease),box-shadow var(--ease)}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.icon{width:44px;height:44px;border-radius:10px;background:var(--mint);color:var(--teal);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:18px}
.card h3{font-size:18px;font-weight:600}
.card p{color:var(--muted);font-size:14.5px}

/* ---------- Checklist ---------- */
.check{display:flex;gap:10px;align-items:flex-start;font-size:15px}
.check .tick{color:var(--teal);font-weight:700;line-height:1.5}

/* ---------- Steps ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;display:flex;flex-direction:column;gap:10px}
.step .num{width:34px;height:34px;border-radius:50%;background:var(--teal);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700}
.step h3{font-size:18px;font-weight:600}
.step p{color:var(--muted);font-size:14.5px}

/* ---------- Pricing ---------- */
.price-card{max-width:480px;margin:0 auto;background:#fff;border:1.5px solid var(--teal);border-radius:var(--radius-lg);padding:clamp(28px,4vw,40px);box-shadow:var(--shadow);display:flex;flex-direction:column;gap:16px}
.price-amount{display:flex;align-items:baseline;gap:8px}
.price-amount .num{font-size:clamp(2.6rem,7vw,3.25rem);font-weight:700;letter-spacing:-.02em}
.price-amount .per{color:var(--muted);font-weight:500}
.price-note{color:var(--teal);font-weight:500;font-size:14px}
.rule{height:1px;background:var(--line);border:0;width:100%;margin:2px 0}
.price-includes{display:grid;grid-template-columns:1fr 1fr;gap:12px 40px}

/* ---------- Comparison ---------- */
.table-wrap{max-width:920px;margin:0 auto;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
table.compare{width:100%;border-collapse:collapse}
table.compare th,table.compare td{text-align:left;padding:16px 24px;font-size:15px}
table.compare thead th{background:var(--mint);font-weight:600}
table.compare th:not(:first-child),table.compare td:not(:first-child){text-align:center;width:220px}
table.compare tbody tr,table.compare tr+tr{border-top:1px solid var(--line)}
table.compare tbody tr{border-top:1px solid var(--line)}
.yes{color:var(--teal);font-weight:600}
.no{color:var(--red)}

/* ---------- Feature detail rows ---------- */
.frow{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,6vw,72px);align-items:center}
.frow+.frow{margin-top:clamp(48px,7vw,72px)}
.frow__media .shot__body{min-height:300px}
.frow--flip .frow__text{order:2}
.frow__text{display:flex;flex-direction:column;gap:14px}
.frow__list{display:flex;flex-direction:column;gap:10px;margin-top:6px}

/* ---------- FAQ ---------- */
.faq{max-width:820px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px 22px}
.faq summary{font-weight:600;font-size:16px;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:16px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--teal);font-weight:700;font-size:20px}
.faq details[open] summary::after{content:"–"}
.faq p{color:var(--muted);font-size:15px;margin-top:10px}

/* ---------- Forms ---------- */
.form{display:flex;flex-direction:column;gap:16px}
.field{display:flex;flex-direction:column;gap:7px}
.field label{font-size:13px;font-weight:500}
.field input,.field select,.field textarea{
  width:100%;padding:13px 14px;border:1px solid var(--line);border-radius:10px;
  font-family:inherit;font-size:15px;color:var(--ink);background:#fff;
}
.field textarea{min-height:96px;resize:vertical}
.field input::placeholder,.field textarea::placeholder{color:#9aa6a1}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 3px rgba(14,147,132,.15)}
.fine{font-size:12.5px;color:var(--muted)}
.card-form{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:clamp(24px,4vw,32px);box-shadow:var(--shadow)}

/* ---------- Auth split ---------- */
.auth{display:grid;grid-template-columns:1fr 1fr;min-height:100vh}
.auth__panel{background:var(--teal);color:#fff;padding:clamp(40px,6vw,80px);display:flex;flex-direction:column;justify-content:center;gap:20px}
.auth__panel .h1{font-size:clamp(1.8rem,3vw,2.5rem)}
.auth__panel p{color:var(--soft)}
.auth__panel .check .tick{color:#fff}
.auth__panel .check{color:#fff}
.auth__form{display:flex;align-items:center;justify-content:center;padding:clamp(32px,5vw,64px)}
.auth__form .inner{width:100%;max-width:400px;display:flex;flex-direction:column;gap:16px}
.auth-alt{background:var(--mint);min-height:100vh;display:flex;align-items:center;justify-content:center;padding:40px 24px}
.auth-alt .card-form{width:100%;max-width:420px;display:flex;flex-direction:column;gap:16px}
.link-teal{color:var(--teal);font-weight:600}

/* ---------- Blog ---------- */
.post-media{background:var(--shot);display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:13px;font-weight:500}
.featured{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);border-radius:16px;overflow:hidden;background:#fff}
.featured .post-media{min-height:320px}
.featured__body{padding:clamp(28px,4vw,48px);display:flex;flex-direction:column;gap:14px;justify-content:center}
.cat{display:inline-flex;align-self:flex-start;background:var(--mint);color:var(--teal);font-size:11px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;padding:5px 10px;border-radius:6px}
.posts{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.post{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff;display:flex;flex-direction:column;transition:transform var(--ease),box-shadow var(--ease)}
.post:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.post .post-media{min-height:176px}
.post__body{padding:22px;display:flex;flex-direction:column;gap:10px}
.post__body h3{font-size:18px;font-weight:600;line-height:1.3}
.post__body p{color:var(--muted);font-size:14.5px}
.post__meta{color:var(--muted);font-size:13px;font-weight:500}
.newsletter-row{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.newsletter-row input{width:320px;max-width:100%;padding:14px 16px;border:1px solid var(--line);border-radius:10px;font-family:inherit;font-size:15px}

/* ---------- Data-ownership callout ---------- */
.callout{max-width:880px;margin:0 auto;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:clamp(32px,5vw,48px);text-align:center;display:flex;flex-direction:column;gap:14px;align-items:center}

/* ---------- Footer ---------- */
.footer{background:var(--dark);color:#fff;padding:64px 0 44px}
.footer-top{display:flex;justify-content:space-between;gap:48px;flex-wrap:wrap}
.footer-brand{max-width:300px;display:flex;flex-direction:column;gap:12px}
.footer-brand p{color:var(--footer-muted);font-size:15px}
.footer-cols{display:flex;gap:64px;flex-wrap:wrap}
.footer-cols h4{font-size:14px;font-weight:600;margin-bottom:14px}
.footer-cols a{display:block;color:var(--footer-muted);font-size:14px;padding:6px 0}
.footer-cols a:hover{color:#fff}
.footer-rule{height:1px;background:#26332e;border:0;margin:32px 0 20px}
.footer-copy{color:var(--footer-muted);font-size:13.5px}

/* ---------- Responsive ---------- */
@media (max-width:900px){
  .grid-3,.steps,.posts{grid-template-columns:repeat(2,1fr)}
  .frow,.featured,.auth{grid-template-columns:1fr}
  .auth{min-height:auto}
  .auth__panel{padding:44px 28px}
  .frow--flip .frow__text{order:0}
  .frow__media{order:-1}
  .featured .post-media{min-height:220px}
  .price-includes{grid-template-columns:1fr}
}
@media (max-width:640px){
  .grid-3,.steps,.posts{grid-template-columns:1fr}
  .nav-links{
    display:none;position:absolute;top:100%;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:8px;
    background:#fff;border-bottom:1px solid var(--line);
    padding:16px 24px 22px;box-shadow:0 14px 24px rgba(0,0,0,.06)
  }
  .nav-links a{padding:8px 0}
  .nav-links .btn{margin-top:6px}
  .nav-toggle:checked ~ .nav-links{display:flex}
  .hamburger{display:flex}
  .cta-row{flex-direction:column;align-items:stretch;width:100%}
  .cta-row .btn{width:100%}
  table.compare th,table.compare td{padding:14px 16px;font-size:14px}
  table.compare th:not(:first-child),table.compare td:not(:first-child){width:auto}
}

@media (prefers-reduced-motion:reduce){
  *{transition:none!important;scroll-behavior:auto!important}
}