/* Componentes de artigo do blog (hero, sumário, passos, prova do produto, CTA, FAQ).
   Depende dos tokens de /assets/css/tokens.css (--amber-ink, --amber-dark). */
:root{--ink:#0A2730;--petrol:#0B3B4A;--cream:#F5F1EA;--cream2:#EDE8DF;--white:#fff;--text:#2E2B27;--muted:#5C5852;--border:#D4CFC8;--amber:#E8A948}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--cream);color:var(--text);font-family:Geist,sans-serif;line-height:1.65}
::selection{background:var(--amber);color:var(--ink)}
body>nav{height:64px;padding:0 6vw;display:flex;align-items:center;justify-content:space-between;background:#0E5166}
.brand{display:inline-flex;align-items:center;min-height:44px;color:var(--cream);font-size:1.25rem;font-weight:700;text-decoration:none}
.brand span{color:var(--amber)}
.nav-link{display:inline-flex;align-items:center;min-height:44px;color:rgba(255,255,255,.85);font-size:.86rem;font-weight:600;text-decoration:none}
.wrap{width:min(1120px,88vw);margin:auto}
.col{width:min(720px,88vw);margin:auto}
h1,h2{font-family:Newsreader,serif;font-weight:600;letter-spacing:-.025em;line-height:1.12;text-wrap:balance}
.eyebrow{color:var(--amber);font:500 .72rem 'JetBrains Mono',monospace;letter-spacing:.12em;text-transform:uppercase}

/* Hero: título e tese, sem repetir o mesmo recado em três blocos */
.hero{padding:4.5rem 0 3.75rem;color:var(--white);background:linear-gradient(145deg,var(--ink),var(--petrol))}
.hero h1{margin:1rem 0 1.25rem;font-size:clamp(2.4rem,5.2vw,3.9rem);max-width:820px}
.thesis{max-width:700px;color:rgba(255,255,255,.82);font:italic clamp(1.18rem,2.3vw,1.45rem)/1.5 Newsreader,serif}

/* Prosa: medida de leitura de ~70 caracteres (60ch), ritmo mais apertado dentro do grupo e folgado entre seções */
.prose{padding:3.5rem 0 4.5rem}
.prose h2{margin:3.6rem 0 1rem;color:var(--ink);font-size:clamp(1.65rem,3.3vw,2.3rem);scroll-margin-top:1rem}
.prose h2:first-child{margin-top:0}
.prose p{max-width:60ch;margin-top:1.1rem;font-size:1.05rem}
.prose a{color:var(--petrol);font-weight:600}

.toc,.video{margin:2.25rem 0;padding:1.5rem;background:var(--cream2);border:1px solid var(--border)}
.toc strong{font:600 1.2rem Newsreader,serif;color:var(--ink)}
.toc ol{margin:.5rem 0 0 1.25rem}
@media(min-width:640px){.toc ol{column-count:2;column-gap:2rem}}
.toc li{break-inside:avoid}
.toc a{display:inline-block;padding:.78rem 0;line-height:1.3}

/* Vantagens: lista sem marcador solto, separada por filetes */
.benefits{margin-top:1.25rem;list-style:none;border-bottom:1px solid var(--border)}
.benefits li{max-width:60ch;padding:.95rem 0;border-top:1px solid var(--border)}
.benefits strong{display:block;color:var(--ink);font:600 1.15rem Newsreader,serif}
.prose ul:not(.benefits){padding-left:1.25rem}
.prose li+li{margin-top:.6rem}

.highlight{max-width:none!important;margin:2.25rem 0!important;padding:1.4rem 0 0;border-top:2px solid var(--amber);color:var(--ink);font:italic 1.3rem/1.45 Newsreader,serif!important}

/* Passos: contorno único, numeral em mono como marca da sequência */
.steps{display:grid;gap:.75rem;margin-top:1.6rem;list-style:none;counter-reset:step}
.steps li{position:relative;padding:1.25rem 1.35rem 1.25rem 4.1rem;background:var(--white);border:1px solid var(--border);counter-increment:step}
.steps li:before{content:counter(step,decimal-leading-zero);position:absolute;left:1.3rem;top:1.3rem;color:var(--amber-ink);font:600 1rem 'JetBrains Mono',monospace}
.steps strong{display:block;color:var(--ink);font:600 1.24rem Newsreader,serif}
.steps span{display:block;margin-top:.25rem}

/* Prova do produto: régua de exemplo ao lado de uma conversa de WhatsApp */
.proof{margin:2.5rem 0 0;padding:1.5rem;background:var(--cream2);border:1px solid var(--border)}
.proof-title{display:block;color:var(--ink);font:600 1.3rem/1.25 Newsreader,serif}
.proof .proof-def{max-width:56ch;margin-top:.5rem;color:var(--muted);font-size:.95rem;line-height:1.5}.proof-grid{display:grid;gap:1.75rem;margin-top:1.25rem}
@media(min-width:760px){.proof-grid{grid-template-columns:1.1fr .9fr;align-items:start}}
.regua{list-style:none;position:relative}
.regua li{position:relative;padding:0 0 1.15rem 2.4rem}
.regua li:last-child{padding-bottom:0}
.regua li:before{content:'';position:absolute;left:.3rem;top:.42rem;width:.65rem;height:.65rem;border-radius:50%;background:var(--ink)}
.regua li:after{content:'';position:absolute;left:.62rem;top:1.25rem;bottom:-.05rem;width:1px;background:var(--border)}
.regua li:last-child:after{display:none}
.regua strong{display:block;color:var(--ink);font:600 1.02rem Geist,sans-serif}
.regua span{display:block;color:var(--muted);font-size:.95rem;line-height:1.5}
.chat{display:flex;flex-direction:column;gap:.55rem;padding:1rem;background:var(--white);border:1px solid var(--border);border-radius:12px}
.chat-head{padding-bottom:.6rem;border-bottom:1px solid var(--border);color:var(--muted);font-size:.8rem;font-weight:600}
.bubble{max-width:88%;padding:.6rem .8rem;border-radius:12px;font-size:.92rem;line-height:1.45}
.bubble.out{align-self:flex-start;background:var(--cream2);color:var(--text);border-bottom-left-radius:4px}
.bubble.in{align-self:flex-end;background:var(--petrol);color:var(--white);border-bottom-right-radius:4px}
.proof-note{margin-top:1rem;color:var(--muted);font-size:.85rem;line-height:1.5}

.next{margin-top:1.75rem;padding:1.5rem;background:var(--white);border:1px solid var(--border)}
.next p{margin-top:0!important;color:var(--ink)}
.actions{display:flex;flex-wrap:wrap;align-items:center;gap:.25rem 1.5rem;margin-top:1rem}
.actions .button{margin-top:0}
.text-link{display:inline-flex;align-items:center;min-height:44px;color:var(--petrol);font-weight:600}
.cta .text-link{color:var(--white)}

.video{margin:3rem 0 0;text-align:center}
.video-title{display:block;color:var(--ink);font:600 clamp(1.35rem,2.4vw,1.7rem)/1.2 Newsreader,serif}
.video p{max-width:540px!important;margin:1rem auto 0;color:var(--muted)}
.video-phone{display:flex;justify-content:center;margin:1.6rem 0 0}
.video .text-link{margin-top:.75rem}.video-phone-frame{position:relative;display:block;width:230px;aspect-ratio:9/19.5;background:var(--ink);border-radius:28px;padding:10px;box-shadow:0 20px 44px rgba(7,22,32,.22);overflow:hidden;text-decoration:none}
.video-phone-notch{position:absolute;top:10px;left:50%;transform:translateX(-50%);width:70px;height:16px;background:var(--ink);border-radius:0 0 10px 10px;z-index:2}
.video-phone-frame img{position:relative;z-index:0;width:100%;height:100%;border-radius:18px;display:block;object-fit:cover}
.video-phone-play{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:56px;height:56px;border-radius:50%;background:rgba(11,34,48,.62);display:flex;align-items:center;justify-content:center;z-index:1}
.video-phone-play::after{content:'';border-style:solid;border-width:10px 0 10px 16px;border-color:transparent transparent transparent #fff;margin-left:3px}

.button{display:inline-block;margin-top:1.5rem;padding:.9rem 1.35rem;background:var(--amber);color:var(--ink)!important;font-size:.9rem;font-weight:600;text-decoration:none}
.related{padding:0 0 4.5rem}
.related h2{margin:0 0 1rem;color:var(--ink);font-size:clamp(1.4rem,2.6vw,1.8rem)}
.related-grid{display:grid;gap:.9rem}
.related-card{display:block;padding:1.1rem 1.25rem;background:var(--white);border:1px solid var(--border);color:inherit;text-decoration:none}
.related-card .title{display:block;color:var(--ink);font:600 1.15rem/1.3 Newsreader,serif}
.related-card .read{display:block;margin-top:.4rem;color:var(--amber-ink);font-size:.85rem;font-weight:600}

.faq{margin-top:1.5rem;padding-top:.25rem;border-top:1px solid var(--border)}
details{border-bottom:1px solid var(--border)}
summary{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:44px;padding:.8rem 0;cursor:pointer;color:var(--ink);font:600 1.08rem Newsreader,serif}
details[open] summary{color:var(--petrol)}
summary::after{content:'';flex:none;width:.55rem;height:.55rem;margin:0 .45rem 0 0;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg) translateY(-2px);transition:transform .2s ease}
details[open] summary::after{transform:rotate(-135deg) translateY(-2px)}
summary::-webkit-details-marker{display:none}
.faq p{margin:0 0 1.15rem;color:var(--muted);font-size:1rem}

.cta{padding:4.2rem 0;background:linear-gradient(145deg,var(--ink),var(--petrol));color:var(--white);text-align:center}
.cta h2{max-width:650px;margin:0 auto 1rem;font-size:clamp(1.8rem,3.4vw,2.5rem)}
.cta p{max-width:600px;margin:auto;color:rgba(255,255,255,.78)}
.cta .actions{justify-content:center}

footer{padding:1.25rem 6vw;background:var(--ink);color:rgba(255,255,255,.72);font-size:.8rem;display:flex;align-items:center;justify-content:space-between;gap:1rem}
footer a{display:inline-flex;align-items:center;min-height:44px;color:rgba(255,255,255,.85);text-decoration:none}

/* Tabela comparativa: cartões empilhados no celular, tabela a partir de 640px */
.tbl-scroll{overflow-x:auto}
.cmp{margin-top:1.6rem;width:100%;border-collapse:collapse;background:var(--white);border:1px solid var(--border);font-size:.95rem}
.cmp caption{caption-side:bottom;text-align:left;margin-top:.6rem;color:var(--muted);font-size:.8rem}
.cmp th,.cmp td{padding:.75rem .9rem;border-bottom:1px solid var(--border);text-align:left;vertical-align:top}
.cmp thead th{background:var(--cream2);color:var(--ink);font:600 .78rem 'JetBrains Mono',monospace;letter-spacing:.04em;text-transform:uppercase}
.cmp tbody th{background:transparent;color:var(--ink);font:600 .95rem Geist,sans-serif}
@media(max-width:640px){
.cmp,.cmp tbody,.cmp tr,.cmp th,.cmp td,.cmp caption{display:block}
.cmp thead{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.cmp tr{padding:.9rem 1rem;border-bottom:1px solid var(--border)}
.cmp tr:last-child{border-bottom:0}
.cmp tbody th{padding:0 0 .4rem;border:0;color:var(--ink);font:600 1.15rem Newsreader,serif}
.cmp td{padding:.3rem 0;border:0}
.cmp td::before{content:attr(data-label);display:block;color:var(--muted);font:600 .68rem 'JetBrains Mono',monospace;letter-spacing:.04em;text-transform:uppercase}
.cmp caption{padding:.6rem .25rem 0}
}
.prose h3{margin:2.25rem 0 0;color:var(--ink);font:600 1.3rem/1.25 Newsreader,serif;text-wrap:balance}
a,summary,.button{touch-action:manipulation}

:where(a,summary):focus-visible{outline:2px solid var(--ink);outline-offset:2px;box-shadow:0 0 0 4px rgba(232,169,72,.7)}
.skip-link{position:absolute;left:1rem;top:-4rem;z-index:10;padding:.6rem 1rem;background:var(--white);color:var(--ink);font-weight:600;text-decoration:none}
.skip-link:focus{top:1rem}
.button:active{transform:scale(.97)}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}}
@media(hover:hover){.related-card:hover{border-color:var(--petrol)}.nav-link:hover{color:var(--amber)}.button:hover{background:var(--amber-dark)}}
@media(max-width:760px){.hero{padding:2.75rem 0 2.5rem}.prose{padding:2.75rem 0 3.6rem}.prose h2{margin-top:3rem}.proof{padding:1.25rem}footer{flex-direction:column;align-items:flex-start;gap:0}}