/* LP 3 — Endocrinologia · Dr. Bruno Salgado · Template 01 Sóbrio */
:root{
  --bg:#F1F3F2; --surface:#FFFFFF; --ink:#172230; --ink-soft:#4A5A6A;
  --brand:#1F3A5F; --brand-deep:#122130; --accent:#2F6E7E; --line:#DBDED9; --gold:#B98D4A;
  --cta:#1F3A5F; --cta-text:#FFFFFF; --radius:12px; --radius-photo:12px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 Inter,-apple-system,sans-serif;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
h1,h2,h3{font-family:Lora,serif;font-weight:600;letter-spacing:-.01em;margin:0}
h2{font-size:2rem}
h3{font-size:1.25rem}
p{margin:0}
a{color:inherit;text-decoration:none}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
.ico{width:20px;height:20px;stroke:currentColor;stroke-width:1.8;fill:none;stroke-linecap:round;stroke-linejoin:round}
section{padding:96px 0}
@media(max-width:720px){section{padding:56px 0}}

/* preloader */
#pre{position:fixed;inset:0;background:var(--bg);z-index:999;display:flex;align-items:center;justify-content:center;transition:opacity .5s ease}
#pre.hide{opacity:0;pointer-events:none}
#pre .ring{fill:none;stroke:var(--brand);stroke-width:1.5;opacity:.35}
#pre .mm{fill:var(--ink)}
@media(prefers-reduced-motion:no-preference){#pre svg{animation:pulse 1.6s ease-in-out infinite}}
@keyframes pulse{0%,100%{transform:scale(1)}50%{transform:scale(1.06)}}

/* header */
header{position:sticky;top:0;left:0;right:0;z-index:100;background:var(--bg);box-shadow:0 1px 0 var(--line);transition:box-shadow .3s ease}
header .nav{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:18px 24px}
header.solid{box-shadow:0 2px 10px rgba(18,33,48,.1);background:var(--surface)}
.brand{display:flex;align-items:center;gap:10px;font-family:Lora;font-weight:600;font-size:1.02rem;min-width:0;flex:1 1 auto}
.brand .mono{width:36px;height:36px;border:1px solid var(--brand);color:var(--brand);border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:Lora;font-weight:600;font-size:.82rem;flex-shrink:0}
.brand span:not(.mono){white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0}
.nav-links{display:flex;gap:26px;font-size:.9rem;letter-spacing:.01em;flex-shrink:0}
.nav-links a:hover{color:var(--brand)}
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 26px;border-radius:var(--radius);font-weight:600;font-size:.85rem;transition:transform .25s ease,background .25s ease,box-shadow .25s ease;flex-shrink:0;white-space:nowrap}
.btn-dark{background:var(--cta);color:var(--cta-text)}
.btn-dark:hover{background:var(--brand-deep);transform:translateY(-2px)}
.btn-outline{border:1px solid var(--brand);color:var(--brand);background:transparent}
.btn-outline:hover{background:rgba(31,58,95,.06)}
.btn-light{background:#fff;color:var(--brand)}
.btn-light:hover{transform:translateY(-2px)}
.burger{display:none;background:none;border:0;padding:8px;cursor:pointer;flex-shrink:0;color:var(--ink)}
@media(max-width:860px){.nav-links{display:none}.burger{display:block}}
@media(max-width:600px){
  header .nav{padding:14px 16px}
  .brand span:last-child{font-size:.85rem}
  header .btn{padding:11px 16px;font-size:.72rem}
  header .btn .btn-label-full{display:none}
  header .btn .btn-label-short{display:inline!important}
}
@media(max-width:360px){.brand span:last-child{max-width:32vw}}

/* hero — variant A, photo right */
.hero{padding-top:0;display:grid;grid-template-columns:1.05fr 0.95fr;min-height:88vh;align-items:stretch}
.hero-copy{display:flex;flex-direction:column;justify-content:center;padding:80px 56px 56px}
.hero-photo{background-size:cover;background-position:center top;min-height:360px;border-left:1px solid var(--line)}
.eyebrow{font-family:Inter;font-size:.78rem;font-weight:600;letter-spacing:.09em;text-transform:uppercase;color:var(--brand);margin-bottom:20px;display:inline-flex;align-items:center;gap:10px}
.eyebrow::before{content:'';width:26px;height:1px;background:var(--brand)}
.hero h1{font-size:clamp(2.1rem,4.6vw,3.25rem);margin-bottom:20px;max-width:20ch}
.hero p{font-size:1.06rem;color:var(--ink-soft);max-width:480px;margin-bottom:30px}
.hero p b{color:var(--ink)}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}
.trust{display:flex;flex-wrap:wrap;gap:20px;margin-top:38px}
.trust-item{display:flex;align-items:center;gap:8px;font-size:.85rem;color:var(--ink-soft)}
.trust-item .ico{color:var(--accent);width:17px;height:17px}
@media(max-width:860px){.hero{grid-template-columns:1fr}.hero-photo{min-height:46vh;border-left:0;border-top:1px solid var(--line)}.hero-copy{padding:48px 24px 40px}}

/* section head */
.sec-eyebrow{font-family:Inter;font-weight:600;font-size:.78rem;color:var(--brand);letter-spacing:.09em;text-transform:uppercase;margin-bottom:14px;display:inline-flex;align-items:center;gap:10px}
.sec-eyebrow::before{content:'';width:26px;height:1px;background:var(--brand)}
.sec-head{max-width:640px;margin-bottom:52px}
.sec-head p{color:var(--ink-soft);margin-top:14px;font-size:1.03rem}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.alt{background:var(--surface)}

/* chip icon (reused everywhere per anti-bland rule) */
.chip{width:44px;height:44px;border-radius:50%;background:rgba(31,58,95,.08);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.chip .ico{color:var(--brand);width:20px;height:20px}

/* sinais grid */
.signs{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
@media(max-width:920px){.signs{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.signs{grid-template-columns:1fr}}
.sign{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:28px 24px;transition:transform .3s ease,box-shadow .3s ease}
.sign:hover{transform:translateY(-4px);box-shadow:0 16px 34px -22px rgba(18,33,48,.25)}
.sign .chip{margin-bottom:18px}
.sign p{font-size:.95rem;color:var(--ink)}
.signs-note{margin-top:32px;color:var(--ink-soft);font-size:.95rem;max-width:60ch}

/* como funciona — sticky photo + steps */
.how{display:grid;grid-template-columns:0.85fr 1.15fr;gap:56px;align-items:start}
@media(max-width:860px){.how{grid-template-columns:1fr}}
.how-photo{position:sticky;top:100px;border-radius:var(--radius-photo);overflow:hidden;aspect-ratio:4/5;background-size:cover;background-position:center top}
@media(max-width:860px){.how-photo{position:static;aspect-ratio:16/9;margin-bottom:8px}}
.steps{display:grid;gap:20px}
.step{display:flex;gap:20px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px;transition:transform .3s ease,box-shadow .3s ease}
.step:hover{transform:translateY(-3px);box-shadow:0 16px 34px -22px rgba(18,33,48,.25)}
.step .num{width:40px;height:40px;border-radius:50%;background:var(--brand);color:#fff;display:flex;align-items:center;justify-content:center;font-family:Lora;font-weight:600;flex-shrink:0}
.step h3{margin-bottom:6px}
.step p{color:var(--ink-soft);font-size:.95rem}

/* sobre */
.about{display:grid;grid-template-columns:0.9fr 1.1fr;gap:56px;align-items:center}
@media(max-width:860px){.about{grid-template-columns:1fr;gap:32px}}
.about-photo{border-radius:var(--radius-photo);overflow:hidden}
.about-photo img{width:100%}
.cred{list-style:none;margin:26px 0 0;padding:0;display:grid;gap:16px}
.cred li{display:flex;gap:14px;align-items:flex-start}
.cred b{display:block;font-size:.98rem}
.cred span{color:var(--ink-soft);font-size:.88rem}

/* avaliado — 2 col list */
.eval-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:16px 32px}
@media(max-width:640px){.eval-list{grid-template-columns:1fr}}
.eval-list li{display:flex;align-items:flex-start;gap:14px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px}
.eval-list .chip{width:38px;height:38px;margin-top:2px}
.eval-list b{display:block;font-size:.98rem;font-weight:600}
.eval-list li>span:last-child{display:block}
.eval-list li>span:last-child>span{display:block;color:var(--ink-soft);font-size:.86rem;margin-top:4px;font-weight:400;line-height:1.5}
.eval-note{margin-top:28px;color:var(--ink-soft);font-size:.92rem}

/* pull quote */
.pull{border-left:3px solid var(--brand);padding:6px 0 6px 28px;margin:0}
.pull p{font-family:Lora;font-style:italic;font-size:1.3rem;color:var(--ink);max-width:56ch}

/* modalidade */
.modes{display:grid;grid-template-columns:1fr 1fr;gap:24px}
@media(max-width:720px){.modes{grid-template-columns:1fr}}
.mode-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:32px;transition:transform .3s ease,box-shadow .3s ease}
.mode-card:hover{transform:translateY(-4px);box-shadow:0 16px 34px -22px rgba(18,33,48,.25)}
.mode-card .chip{margin-bottom:18px;width:48px;height:48px}
.mode-card .chip .ico{width:22px;height:22px}
.mode-card h3{margin-bottom:10px}
.mode-card p{color:var(--ink-soft);font-size:.95rem}

/* prova social */
.quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
@media(max-width:860px){.quotes{grid-template-columns:1fr}}
.quote{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:28px}
.quote .stars{color:var(--gold);margin-bottom:14px;display:flex;gap:2px}
.quote .stars .ico{width:16px;height:16px;fill:var(--gold);stroke:none}
.quote p{font-size:.98rem;color:var(--ink);margin-bottom:16px;font-style:italic;font-family:Lora}
.quote .who{font-size:.82rem;color:var(--ink-soft)}
.google{display:flex;align-items:center;gap:10px;justify-content:center;margin-top:36px;color:var(--ink-soft);font-size:.9rem}
.google b{color:var(--ink)}
.google .ico{color:var(--gold);fill:var(--gold);stroke:none;width:17px;height:17px}

/* faq */
.faq{display:grid;grid-template-columns:1fr 1fr;gap:14px 40px}
@media(max-width:780px){.faq{grid-template-columns:1fr}}
.faq-item{border-bottom:1px solid var(--line);padding:20px 0}
.faq-item summary{cursor:pointer;font-family:Lora;font-weight:600;font-size:1rem;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary .ico{flex-shrink:0;color:var(--brand);transition:transform .25s ease}
.faq-item[open] summary .ico{transform:rotate(45deg)}
.faq-item p{color:var(--ink-soft);margin-top:12px;font-size:.94rem}

/* cta final */
.cta-final{background:var(--brand-deep);color:#fff;text-align:center;padding:104px 0}
.cta-final .sec-eyebrow{color:var(--gold)}
.cta-final .sec-eyebrow::before{background:var(--gold)}
.cta-final h2{color:#fff;font-size:clamp(2rem,4.6vw,2.9rem);margin-bottom:16px;max-width:680px;margin-left:auto;margin-right:auto}
.cta-final p{color:#C7CFD6;margin-bottom:32px;max-width:52ch;margin-left:auto;margin-right:auto}

/* footer */
footer{background:var(--brand-deep);color:#B9C2CB;padding:56px 0 28px;font-size:.88rem}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,.1)}
@media(max-width:780px){.foot-grid{grid-template-columns:1fr;gap:28px}}
footer h4{color:#fff;font-family:Lora;margin-bottom:10px}
footer .disc{margin-top:14px;font-size:.82rem;line-height:1.6;color:#8FA0AC}
footer ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
footer a:hover{color:#fff}
.foot-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;padding-top:22px;font-size:.8rem;color:#8FA0AC}

/* whatsapp float */
.wa-float{position:fixed;right:20px;bottom:20px;z-index:90;background:var(--brand);color:#fff;display:flex;align-items:center;gap:8px;padding:14px 18px;border-radius:999px;box-shadow:0 12px 30px -10px rgba(18,33,48,.5);font-size:.85rem;font-weight:600}
.wa-float:hover{background:var(--brand-deep)}

/* counter */
.counter{font-family:Lora;font-weight:600;color:var(--brand)}

/* reveal */
.reveal{opacity:1;transform:none;transition:opacity .7s ease,transform .7s ease}
.reveal.armed{opacity:0;transform:translateY(22px)}
@media(prefers-reduced-motion:reduce){.reveal{transition:none!important}}