/* samcil.com.br — folha unica do portal (nivel 2). Paleta D "Vital" e fontes G1, aprovadas no lab. */
:root{
  --petrol:#0F3B4C; --petrol-2:#0A2B38; --aqua:#19C3B1; --aqua-ink:#0E8F83; --apricot:#FF9F6B; --apricot-ink:#C9622F;
  --ink:#0E1A20; --muted:#5B6B72; --surface:#E6F3F2; --surface-2:#F0F7F6; --bg:#F7FAFA; --white:#FFFFFF; --line:#D5E4E1;
  --display:"Red Hat Display",system-ui,-apple-system,"Segoe UI",sans-serif; --text:"Lora",Georgia,"Times New Roman",serif;
  --maxw:1180px; --prose:72ch; --r:14px; --shadow:0 10px 30px rgba(15,59,76,.10);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--text);font-size:18px;line-height:1.65;color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto}
a{color:var(--aqua-ink);text-decoration-thickness:1px;text-underline-offset:2px}
a:hover{color:var(--petrol)}
h1,h2,h3,h4{font-family:var(--display);color:var(--petrol);line-height:1.15;margin:0;text-wrap:balance;letter-spacing:-.015em}
h1{font-size:clamp(1.9rem,3.6vw,2.7rem);font-weight:900}
h2{font-size:clamp(1.35rem,2.4vw,1.7rem);font-weight:800}
h3{font-size:1.15rem;font-weight:800}
p{margin:0}
.wrap{max-width:var(--maxw);margin:0 auto;padding-inline:20px}
.muted{color:var(--muted)}
.eyebrow{font-family:var(--display);font-weight:800;font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--aqua-ink);margin-bottom:.5em}
.skip{position:absolute;left:-999px;top:8px;background:var(--petrol);color:#fff;padding:8px 12px;border-radius:8px;z-index:100}
.skip:focus{left:8px}
.btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--display);font-weight:800;font-size:1rem;padding:12px 22px;border-radius:999px;background:var(--aqua);color:var(--petrol);text-decoration:none;border:0}
.btn:hover{background:#12AC9C;color:var(--petrol)}
.btn.ghost{background:transparent;border:2px solid var(--aqua);color:var(--petrol)}
.hero .btn.ghost{border-color:rgba(255,255,255,.5);color:#fff}
.hero .btn.ghost:hover{background:rgba(255,255,255,.12)}

/* cabecalho */
.site-head{background:var(--white);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:40}
.head-in{display:flex;align-items:center;gap:20px;min-height:76px}
.brand img{display:block;height:48px;width:auto}
.nav{margin-left:auto;display:flex;gap:4px;flex-wrap:wrap}
.nav a{font-family:var(--display);font-weight:700;color:var(--petrol);text-decoration:none;padding:8px 12px;border-radius:8px;font-size:.98rem}
.nav a:hover,.nav a[aria-current]{background:var(--surface);color:var(--petrol)}
.nav-btn{display:none;margin-left:auto;font:700 .95rem var(--display);background:var(--surface);border:0;border-radius:8px;padding:9px 14px;color:var(--petrol);cursor:pointer}

/* hero */
.hero{background:linear-gradient(160deg,var(--petrol) 0%,#0C3344 55%,var(--petrol-2) 100%);color:#fff;padding-block:56px 64px;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;width:560px;height:560px;border-radius:50%;background:var(--aqua);opacity:.10;right:-180px;top:-260px}
.hero .wrap{position:relative;z-index:1}
.hero h1{color:#fff;max-width:22ch}
.hero .lead{color:#CFE7E3;font-size:1.2rem;max-width:60ch;margin-top:16px}
.hero .meta{color:#9FC8C2;font-size:.92rem;margin-top:14px;font-family:var(--display)}
.hero-s{padding-block:36px 44px}
.hero-h{padding-block:72px 84px}
.hero-h .lead{font-size:1.28rem}
.hero-acts{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.hero-pts{display:flex;gap:22px;flex-wrap:wrap;margin-top:30px;color:#B9E9E3;font-family:var(--display);font-weight:700;font-size:.9rem}
.hero-pts span::before{content:"✓";color:var(--aqua);margin-right:7px}
.crumbs ol{list-style:none;margin:0 0 14px;padding:0;display:flex;flex-wrap:wrap;gap:6px;font-family:var(--display);font-size:.84rem;color:#9FC8C2}
.crumbs li+li::before{content:"›";margin-right:6px;opacity:.7}
.crumbs a{color:#CFE7E3;text-decoration:none}
.crumbs a:hover{color:#fff}

/* secoes da home */
.sec{padding-block:56px}
.sec-alt{background:var(--white);border-block:1px solid var(--line)}
.sec-h{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:26px}
.sec-h p{color:var(--muted);max-width:60ch;margin-top:6px}
.sec-h a.more{font-family:var(--display);font-weight:800;white-space:nowrap}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:18px}
body{overflow-x:clip}
.card{display:flex;flex-direction:column;gap:8px;background:var(--white);border:1px solid var(--line);border-radius:var(--r);padding:22px 22px 20px;overflow:hidden;text-decoration:none;color:var(--ink);transition:transform .15s,box-shadow .15s}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow);color:var(--ink)}
.card-img{display:block;width:calc(100% + 44px);margin:-22px -22px 10px;aspect-ratio:16/9;object-fit:cover;object-position:top;border-bottom:1px solid var(--line);background:var(--surface-2)}
.card-k{font-family:var(--display);font-weight:800;font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;color:var(--aqua-ink)}
.card strong{font-family:var(--display);font-size:1.12rem;line-height:1.25;color:var(--petrol)}
.card-d{color:var(--muted);font-size:.95rem;flex:1}
.card-m{font-family:var(--display);font-size:.78rem;color:var(--muted)}
.ops{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:14px}
.op{background:var(--white);border:1px solid var(--line);border-radius:var(--r);padding:18px;text-decoration:none;color:var(--petrol);font-family:var(--display);font-weight:800;display:flex;flex-direction:column;gap:6px}
.op-img{display:flex;align-items:center;height:56px;margin-bottom:6px}.op-img img{max-height:48px;width:auto;max-width:160px}
.op small{font-weight:600;color:var(--muted);font-family:var(--text);font-size:.85rem}
.op:hover{border-color:var(--aqua);box-shadow:var(--shadow)}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px;counter-reset:s}
.step{background:var(--surface-2);border-radius:var(--r);padding:22px;counter-increment:s}
.step::before{content:counter(s);display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--petrol);color:#fff;font:900 1rem var(--display);margin-bottom:12px}
.step h3{margin-bottom:6px}
.step p{color:var(--muted);font-size:.95rem}
.trust{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px}
.trust div{border-left:4px solid var(--aqua);padding:4px 0 4px 16px}
.trust h3{margin-bottom:4px}
.trust p{color:var(--muted);font-size:.95rem}
.band{background:var(--petrol);color:#fff;border-radius:var(--r);padding:34px;display:flex;gap:24px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.band h2{color:#fff}.band-img{border-radius:16px;flex:none}.band>div{flex:1;min-width:240px}
.band p{color:#CFE7E3;max-width:60ch;margin-top:6px}

/* artigo */
.article-wrap{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:48px;padding-block:44px 64px}
.prose-wrap{padding-block:40px 64px}
.prose{min-width:0;max-width:var(--prose)}
.prose>*+*{margin-top:1.1em}
.prose h2{margin-top:2em;padding-top:.2em}
.prose h3{margin-top:1.5em}
.prose ul,.prose ol{padding-left:1.4em}
.prose li+li{margin-top:.35em}
.prose table{border-collapse:collapse;width:100%;font-size:.95rem;display:block;overflow-x:auto}
.prose th,.prose td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}
.prose th{font-family:var(--display);font-size:.8rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);background:var(--surface-2)}
.prose blockquote{margin:1.4em 0;padding:14px 20px;border-left:4px solid var(--apricot);background:var(--white);border-radius:0 10px 10px 0;color:var(--muted)}
.prose .note{background:var(--surface);border-radius:12px;padding:16px 20px;font-size:.97rem}
.prose .note strong{font-family:var(--display);color:var(--petrol)}
.prose .warn{background:#FFF1E8;border-radius:12px;padding:16px 20px;font-size:.97rem;border-left:4px solid var(--apricot)}
.prose .def{display:grid;grid-template-columns:minmax(140px,220px) 1fr;gap:10px 20px;margin:0}
.prose .def dt{font-family:var(--display);font-weight:800;color:var(--petrol)}
.prose .def dd{margin:0;color:var(--ink)}
.prose .def dd+dt{margin-top:6px}
.summary{background:var(--white);border:1px solid var(--line);border-left:5px solid var(--aqua);border-radius:12px;padding:18px 22px}
.summary-t{font-family:var(--display);font-weight:800;font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--aqua-ink);margin-bottom:6px}
.toc{background:var(--surface-2);border-radius:12px;padding:16px 20px;font-size:.95rem}
.toc-t{font-family:var(--display);font-weight:800;color:var(--petrol);margin-bottom:6px}
.toc ol{margin:0;padding-left:1.2em}
.toc a{text-decoration:none}
.faq details{background:var(--white);border:1px solid var(--line);border-radius:12px;padding:0 20px}
.faq details+details{margin-top:10px}
.faq summary{cursor:pointer;font-family:var(--display);font-weight:800;color:var(--petrol);padding:16px 0;list-style:none;display:flex;justify-content:space-between;gap:12px}
.faq summary::after{content:"+";color:var(--aqua-ink);font-size:1.3rem;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq-a{padding:0 0 18px;color:var(--ink)}
.faq-a>*+*{margin-top:.6em}
.sources{font-size:.92rem}
.sources ol{padding-left:1.3em}
.author{display:flex;gap:14px;align-items:flex-start;background:var(--surface-2);border-radius:12px;padding:18px 20px;margin-top:2.2em}
.author img{border-radius:12px;flex:none}
.author-n{font-family:var(--display);font-weight:800;color:var(--petrol)}
.author-d{color:var(--muted);font-size:.9rem;margin-top:4px}
.side{display:flex;flex-direction:column;gap:18px;align-self:start;position:sticky;top:92px}
.side-b{background:var(--white);border:1px solid var(--line);border-radius:var(--r);padding:18px 20px;font-size:.95rem}
.side-b p+p{margin-top:8px}
.side-t{font-family:var(--display);font-weight:800;color:var(--petrol);margin-bottom:8px}
.side-b>a{display:block;padding:6px 0;text-decoration:none;font-family:var(--display);font-weight:700}
.side-b>a:hover{text-decoration:underline}

/* figuras */
.prose figure{margin:1.6em 0;background:var(--white);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.prose figure img{display:block;width:100%;height:auto}
.prose figcaption{padding:10px 16px;font-size:.88rem;color:var(--muted);font-family:var(--display)}
/* operadora */
.op-logo{display:flex;align-items:center;justify-content:center;background:var(--white);border:1px solid var(--line);border-radius:var(--r);padding:22px;margin:0 0 1.4em}
.op-logo img{max-height:84px;width:auto;max-width:70%}
.op-facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px;margin:0}
.op-facts div{background:var(--white);border:1px solid var(--line);border-radius:12px;padding:14px 16px}
.op-facts dt{font-family:var(--display);font-size:.76rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.op-facts dd{margin:4px 0 0;font-weight:600}
.pros-cons{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}
.pros-cons div{border-radius:12px;padding:16px 20px}
.pros-cons .pros{background:var(--surface)}
.pros-cons .cons{background:#FFF1E8}
.pros-cons h3{margin-bottom:8px}
.pros-cons ul{margin:0;padding-left:1.2em;font-size:.96rem}

/* formulario */
.form-contato{display:flex;flex-direction:column;gap:6px;max-width:560px}
.form-contato label{font-family:var(--display);font-weight:800;color:var(--petrol);margin-top:12px}
.form-contato input,.form-contato textarea{font:inherit;padding:11px 13px;border:1px solid #CFE0DD;border-radius:10px;background:#fff;color:var(--ink)}
.form-contato input:focus,.form-contato textarea:focus{outline:2px solid var(--aqua);border-color:var(--aqua)}
.form-contato button{margin-top:16px;align-self:flex-start;cursor:pointer}
.form-erro{color:#B23A2E;font-weight:600}

/* rodape */
.site-foot{background:var(--petrol);color:#B9E9E3;margin-top:40px;padding-block:52px 0}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:30px;padding-bottom:30px}
.foot-d{font-size:.95rem;color:#9FC8C2;max-width:36ch;margin-top:12px}
.site-foot h2{color:#fff;font-size:.86rem;letter-spacing:.08em;text-transform:uppercase;margin-bottom:12px}
.site-foot a{display:block;color:#DDEFEC;text-decoration:none;padding:4px 0;font-family:var(--display);font-weight:600}
.site-foot a:hover{color:var(--aqua)}
.foot-copy{border-top:1px solid rgba(255,255,255,.12);padding-block:20px;font-size:.86rem;color:#9FC8C2}

/* 404 e utilidades */
.center{text-align:center}
@media (max-width:900px){
  .article-wrap{grid-template-columns:minmax(0,1fr);gap:28px}.side{position:static}
  .foot-grid{grid-template-columns:1fr 1fr}
  .nav-btn{display:inline-block}
  .nav{display:none;position:absolute;left:0;right:0;top:76px;background:#fff;border-bottom:1px solid var(--line);padding:10px 16px 14px;flex-direction:column}
  .nav.open{display:flex}
  .prose .def{grid-template-columns:1fr}
}
@media (max-width:560px){.foot-grid{grid-template-columns:1fr}.band{padding:24px}body{font-size:17px}.hero-h{padding-block:48px 56px}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.card{transition:none}}