/* InkTankCare 3.0 — folha de estilo única (landing + guia + legais) */
:root{
  --bg:#09090B; --bg-2:#0E0E11; --surf:#151518; --surf-2:#1C1C20; --surf-3:#232328;
  --line:#27272A; --line-2:#34343A;
  --tx:#FAFAFA; --tx-2:#A1A1AA; --tx-3:#71717A;
  --green:#10B981; --green-h:#0EA372; --green-dim:rgba(16,185,129,.12);
  --cyan:#38BDF8; --emerald:#34D399; --amber:#FBBF24;
  --c:#22D3EE; --m:#EC4899; --y:#EAB308; --k:#52525B;
  --r:16px;
  --font:"Segoe UI Variable Display","Segoe UI Variable","Segoe UI",system-ui,-apple-system,"Inter",Roboto,sans-serif;
  --mono:"Cascadia Mono",Consolas,"SF Mono",Menlo,monospace;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:76px;-webkit-text-size-adjust:100%}
body{font-family:var(--font);background:var(--bg);color:var(--tx);line-height:1.65;
  -webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
:focus-visible{outline:2px solid var(--emerald);outline-offset:3px;border-radius:4px}
.wrap{max-width:1140px;margin:0 auto;padding:0 22px}
.gr{background:linear-gradient(100deg,var(--cyan),var(--emerald));
  -webkit-background-clip:text;background-clip:text;color:transparent}
.sr{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

/* ---------- tira CMYK ---------- */
.cmyk{display:flex;height:3px;width:100%}
.cmyk i{flex:1;display:block}
.cmyk .a{background:var(--c)}.cmyk .b{background:var(--m)}
.cmyk .c{background:var(--y)}.cmyk .d{background:var(--k)}

/* ---------- header ---------- */
header{position:sticky;top:0;z-index:60;background:rgba(9,9,11,.82);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:14px;height:66px}
.brand{display:flex;align-items:center;gap:10px;margin-right:auto}
.brand img{width:32px;height:32px;border-radius:8px}
.brand b{font-size:16.5px;font-weight:700;letter-spacing:-.02em;display:block}
.brand em{display:block;font-style:normal;font-size:10.5px;color:var(--tx-3);margin-top:-4px}
.links{display:flex;gap:24px}
.links a{font-size:13.5px;color:var(--tx-2);font-weight:500;transition:color .18s}
.links a:hover{color:var(--tx)}
.pop{position:relative}
.pop summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:6px;
  font-size:12.5px;font-weight:600;color:var(--tx-2);border:1px solid var(--line-2);
  border-radius:8px;padding:6px 10px;transition:color .18s,border-color .18s}
.pop summary::-webkit-details-marker{display:none}
.pop summary:hover,.pop[open] summary{color:var(--tx);border-color:#4A4A52}
.pop-menu{position:absolute;right:0;top:calc(100% + 8px);background:var(--surf-2);
  border:1px solid var(--line-2);border-radius:12px;padding:6px;min-width:158px;
  box-shadow:0 20px 50px rgba(0,0,0,.6);z-index:70}
.pop-menu a{display:block;padding:7px 11px;border-radius:8px;font-size:13px;color:var(--tx-2)}
.pop-menu a:hover{background:var(--surf-3);color:var(--tx)}
.pop-menu a[aria-current]{color:var(--emerald);font-weight:600}
.menu-btn{display:none}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;
  background:var(--green);color:#04241A;font-weight:700;font-size:14.5px;
  padding:12px 22px;border-radius:11px;transition:background .18s,transform .18s;
  box-shadow:0 6px 22px rgba(16,185,129,.22)}
.btn:hover{background:var(--green-h);transform:translateY(-1px)}
.btn.sm{font-size:13px;padding:9px 16px;border-radius:9px;box-shadow:none}
@media(max-width:960px){
  .links{display:none}
  .menu-btn{display:block}
  .menu-btn .pop-menu{min-width:190px}
}
@media(max-width:520px){.brand em{display:none}.nav{gap:9px}.btn.sm{padding:9px 13px}}

/* ---------- hero ---------- */
.hero{position:relative;padding:66px 0 78px;overflow:hidden}
.hero::before{content:"";position:absolute;inset:-260px -120px auto auto;width:820px;height:720px;
  background:radial-gradient(circle at 65% 35%,rgba(56,189,248,.20),transparent 58%),
             radial-gradient(circle at 40% 60%,rgba(52,211,153,.16),transparent 60%);
  filter:blur(20px);pointer-events:none}
.hero-grid{position:relative;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.06fr);
  gap:52px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:11.5px;font-weight:700;
  letter-spacing:.13em;text-transform:uppercase;color:var(--emerald);
  border:1px solid rgba(52,211,153,.28);background:rgba(52,211,153,.07);
  padding:5px 12px;border-radius:99px;margin-bottom:22px}
h1{font-size:clamp(32px,4.7vw,52px);font-weight:700;letter-spacing:-.035em;line-height:1.08;margin-bottom:20px}
.lead{font-size:clamp(15.5px,1.6vw,17.5px);color:var(--tx-2);max-width:34em;margin-bottom:28px}
.cta-row{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:18px}
.price-line{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap;font-size:14px;color:var(--tx-2)}
.price-line s{color:var(--tx-3)}
.price-line b{color:var(--tx);font-size:19px;font-weight:700;letter-spacing:-.02em}
.promo{font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  color:var(--emerald);border:1px solid rgba(52,211,153,.3);border-radius:6px;padding:2px 7px}
.trust{display:flex;gap:18px;flex-wrap:wrap;margin-top:24px;font-size:12.5px;color:var(--tx-3)}
.trust span{display:flex;align-items:center;gap:6px}
.trust svg{width:14px;height:14px;color:var(--green);flex:none}
.shot{position:relative}
.shot img{border-radius:12px;border:1px solid var(--line-2);
  box-shadow:0 40px 90px -20px rgba(0,0,0,.9),0 0 0 1px rgba(255,255,255,.03)}
.shot::after{content:"";position:absolute;inset:auto -6% -34px 6%;height:64px;
  background:radial-gradient(ellipse at center,rgba(52,211,153,.22),transparent 70%);
  filter:blur(16px);z-index:-1}
.tag-float{position:absolute;left:-16px;bottom:34px;background:var(--surf-2);
  border:1px solid var(--line-2);border-radius:12px;padding:11px 15px;
  box-shadow:0 18px 44px rgba(0,0,0,.7)}
.tag-float small{display:block;font-size:9.5px;letter-spacing:.11em;text-transform:uppercase;color:var(--tx-3)}
.tag-float b{font-size:15px;font-weight:700;letter-spacing:-.01em}
.tag-float b i{font-style:normal;color:var(--cyan)}
@media(max-width:980px){
  .hero{padding:48px 0 62px}
  .hero-grid{grid-template-columns:1fr;gap:44px}
  .shot{order:-1}.tag-float{display:none}
}

/* ---------- seções ---------- */
section{padding:84px 0}
@media(max-width:700px){section{padding:62px 0}}
.head{max-width:660px;margin-bottom:46px}
.head.mid{margin-left:auto;margin-right:auto;text-align:center}
.kicker{font-size:11.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--tx-3);margin-bottom:12px}
h2{font-size:clamp(25px,3.2vw,36px);font-weight:700;letter-spacing:-.03em;line-height:1.15}
.head p{color:var(--tx-2);font-size:16px;margin-top:14px}
.bg-soft{background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}

.cards-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:var(--surf);border:1px solid var(--line);border-radius:var(--r);padding:26px}
.card h3{font-size:16.5px;font-weight:650;letter-spacing:-.015em;margin-bottom:9px}
.card p{font-size:14px;color:var(--tx-2)}
.card .ic{width:38px;height:38px;border-radius:10px;display:flex;align-items:center;
  justify-content:center;margin-bottom:16px;background:var(--surf-3);color:var(--emerald)}
.card .ic svg{width:19px;height:19px}
.card.hi{border-color:rgba(16,185,129,.32);background:linear-gradient(160deg,rgba(16,185,129,.07),var(--surf) 60%)}
.card.hi .ic{background:var(--green-dim);color:var(--green)}
@media(max-width:860px){.cards-3{grid-template-columns:1fr}}

.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;counter-reset:s}
.step{background:var(--surf);border:1px solid var(--line);border-radius:var(--r);
  padding:26px;position:relative;counter-increment:s}
.step::before{content:"0" counter(s);font-family:var(--mono);font-size:12px;font-weight:700;
  color:var(--emerald);letter-spacing:.08em}
.step h3{font-size:17px;font-weight:650;letter-spacing:-.015em;margin:12px 0 8px}
.step p{font-size:14px;color:var(--tx-2)}
@media(max-width:860px){.steps{grid-template-columns:1fr}}

/* recursos */
.feat{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.f{background:var(--surf);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;
  display:flex;flex-direction:column}
.f-txt{padding:26px 26px 22px}
.f-txt h3{font-size:17.5px;font-weight:650;letter-spacing:-.02em;margin-bottom:8px;
  display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.f-txt p{font-size:14px;color:var(--tx-2)}
.chip{font-size:10.5px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;
  padding:3px 8px;border-radius:6px;border:1px solid var(--line-2);color:var(--tx-3);white-space:nowrap}
.chip.warn{color:var(--amber);border-color:rgba(251,191,36,.32);background:rgba(251,191,36,.07)}
.f-img{margin-top:auto;padding:0 0 0 26px;overflow:hidden}
.f-img img{border-radius:10px 0 0 0;border:1px solid var(--line-2);border-right:0;border-bottom:0;
  box-shadow:-8px -8px 30px rgba(0,0,0,.45)}
.f.wide{grid-column:1 / -1}
.f.wide .inner{display:grid;grid-template-columns:1fr 1.15fr;align-items:center}
.f.wide .f-img{padding:26px 26px 26px 0}
.f.wide .f-img img{border-radius:10px;border-right:1px solid var(--line-2);border-bottom:1px solid var(--line-2)}
.f.paper{background:linear-gradient(150deg,var(--surf-2),var(--surf))}
.f.paper .f-img{display:flex;justify-content:center;padding:0 26px 26px}
.f.paper .f-img img{border-radius:8px;border:1px solid var(--line-2);max-width:230px;
  box-shadow:0 20px 44px rgba(0,0,0,.6)}
.f.paper.strip .f-img img{max-width:100%}
.mini{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:20px}
.m{background:var(--surf);border:1px solid var(--line);border-radius:var(--r);padding:24px}
.m .ic{width:34px;height:34px;border-radius:9px;background:var(--surf-3);color:var(--emerald);
  display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.m .ic svg{width:17px;height:17px}
.m h3{font-size:15.5px;font-weight:650;letter-spacing:-.015em;margin-bottom:6px}
.m p{font-size:13.5px;color:var(--tx-2)}
@media(max-width:900px){
  .feat{grid-template-columns:1fr}
  .f.wide .inner{grid-template-columns:1fr}
  .f.wide .f-img{padding:0 0 0 26px}
  .f.wide .f-img img{border-radius:10px 0 0 0;border-right:0;border-bottom:0}
  .mini{grid-template-columns:1fr 1fr}
}
@media(max-width:560px){.mini{grid-template-columns:1fr}}

/* tabela */
.tbl-wrap{border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:var(--surf)}
.tbl-scroll{overflow-x:auto}
table{width:100%;border-collapse:collapse;min-width:680px}
th,td{text-align:left;padding:15px 18px;font-size:13.5px;border-bottom:1px solid var(--line)}
thead th{background:var(--surf-2);font-size:11px;font-weight:700;letter-spacing:.09em;
  text-transform:uppercase;color:var(--tx-3);white-space:nowrap}
tbody th{font-weight:600;color:var(--tx);font-size:14px}
tbody tr:last-child th,tbody tr:last-child td{border-bottom:0}
td{text-align:center;color:var(--tx-2)}
.yes{color:var(--green);font-weight:700}
.no{color:var(--tx-3)}
.part{color:var(--amber);font-size:12px;font-weight:600}
.tbl-note{padding:16px 18px;font-size:12.5px;color:var(--tx-3);background:var(--surf-2);
  border-top:1px solid var(--line)}
.scroll-hint{display:none;font-size:11.5px;color:var(--tx-3);margin-bottom:10px}
@media(max-width:740px){.scroll-hint{display:block}}

/* preço */
.price-card{max-width:520px;margin:0 auto;background:var(--surf);border:1px solid var(--line);
  border-radius:20px;overflow:hidden}
.price-top{padding:32px 34px 28px;text-align:center;
  background:linear-gradient(165deg,rgba(56,189,248,.09),rgba(52,211,153,.05) 55%,transparent)}
.price-top .lbl{font-size:11.5px;font-weight:700;letter-spacing:.13em;text-transform:uppercase;
  color:var(--emerald);margin-bottom:14px}
.big-price{display:flex;align-items:baseline;justify-content:center;gap:12px;flex-wrap:wrap}
.big-price s{font-size:20px;color:var(--tx-3);font-weight:500}
.big-price b{font-size:52px;font-weight:700;letter-spacing:-.045em;line-height:1}
.big-price b sup{font-size:20px;vertical-align:26px;margin-right:3px;font-weight:600}
.price-top .until{font-size:13px;color:var(--tx-2);margin-top:12px}
.price-body{padding:26px 34px 32px}
.plist{list-style:none;margin-bottom:24px}
.plist li{display:flex;gap:11px;align-items:flex-start;font-size:14px;color:var(--tx-2);
  padding:9px 0;border-bottom:1px solid var(--line)}
.plist li:last-child{border-bottom:0}
.plist svg{width:17px;height:17px;color:var(--green);flex:none;margin-top:3px}
.price-body .btn{width:100%;padding:15px}
.reqs{max-width:560px;margin:20px auto 0;text-align:center;font-size:12.5px;color:var(--tx-3)}

/* faq */
.faq{max-width:780px;margin:0 auto}
details.q{border:1px solid var(--line);border-radius:13px;margin-bottom:11px;background:var(--surf);overflow:hidden}
details.q[open]{border-color:var(--line-2);background:var(--surf-2)}
details.q summary{list-style:none;cursor:pointer;padding:17px 20px;font-size:15px;font-weight:600;
  display:flex;justify-content:space-between;align-items:center;gap:16px;letter-spacing:-.01em}
details.q summary::-webkit-details-marker{display:none}
details.q summary::after{content:"";width:9px;height:9px;border-right:2px solid var(--tx-3);
  border-bottom:2px solid var(--tx-3);transform:rotate(45deg);flex:none;margin-top:-4px;
  transition:transform .2s,border-color .2s}
details.q[open] summary::after{transform:rotate(-135deg);margin-top:2px;border-color:var(--emerald)}
details.q .a{padding:0 20px 18px;font-size:14px;color:var(--tx-2)}
details.q .a a{color:var(--emerald);font-weight:600}

/* cta final */
.final{position:relative;text-align:center;padding:88px 0;overflow:hidden;border-top:1px solid var(--line)}
.final::before{content:"";position:absolute;inset:auto 0 -320px 0;height:520px;
  background:radial-gradient(ellipse at 50% 0%,rgba(16,185,129,.14),transparent 62%);pointer-events:none}
.final h2,.final p,.final .cta-row{position:relative}
.final h2{margin-bottom:14px}
.final p{color:var(--tx-2);margin-bottom:28px}
.final .cta-row{justify-content:center}

/* ---------- artigo (guia + legais) ---------- */
.art{max-width:760px;margin:0 auto;padding:52px 0 76px}
.crumb{font-size:12.5px;color:var(--tx-3);margin-bottom:22px}
.crumb a{color:var(--tx-3)}
.crumb a:hover{color:var(--emerald)}
.art .kicker-pill{display:inline-block;font-size:11.5px;font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;color:var(--emerald);border:1px solid rgba(52,211,153,.28);
  background:rgba(52,211,153,.07);padding:4px 11px;border-radius:99px;margin-bottom:20px}
.art h1{font-size:clamp(27px,4.1vw,41px);margin-bottom:20px}
.stand{font-size:17px;color:var(--tx-2);margin-bottom:14px}
.meta{font-size:12.5px;color:var(--tx-3);padding-bottom:26px;border-bottom:1px solid var(--line);margin-bottom:34px}
.art h2{font-size:clamp(20px,2.5vw,26px);margin:42px 0 14px}
.art p{font-size:16px;color:var(--tx-2);margin-bottom:16px;line-height:1.72}
.art strong{color:var(--tx);font-weight:600}
.art code{font-family:var(--mono);font-size:13.5px;background:var(--surf-2);border:1px solid var(--line);
  border-radius:6px;padding:2px 7px;color:var(--emerald)}
.art a[href^="mailto"],.art p a{color:var(--emerald);font-weight:600}
.art ul,.art ol{margin:0 0 18px 0;padding-left:0;list-style:none;counter-reset:n}
.art ul li,.art ol li{font-size:16px;color:var(--tx-2);padding:9px 0 9px 32px;position:relative;
  border-bottom:1px solid var(--line);line-height:1.7}
.art ul li:last-child,.art ol li:last-child{border-bottom:0}
.art ul li::before{content:"";position:absolute;left:8px;top:20px;width:6px;height:6px;
  border-radius:50%;background:var(--emerald)}
.art ol li{counter-increment:n;padding-left:42px}
.art ol li::before{content:counter(n);position:absolute;left:0;top:11px;width:26px;height:26px;
  border-radius:8px;background:var(--surf-3);color:var(--emerald);font-size:12.5px;font-weight:700;
  display:flex;align-items:center;justify-content:center}
.callout{background:rgba(251,191,36,.06);border:1px solid rgba(251,191,36,.26);border-radius:14px;
  padding:20px 22px;margin:26px 0}
.callout p{margin:0;font-size:15px;color:#E9D5A1}
.callout strong{color:var(--amber)}
.cta-box{background:linear-gradient(160deg,rgba(16,185,129,.09),var(--surf) 62%);
  border:1px solid rgba(16,185,129,.3);border-radius:18px;padding:30px 32px;margin:44px 0 30px}
.cta-box h3{font-size:21px;font-weight:700;letter-spacing:-.025em;margin-bottom:10px}
.cta-box p{font-size:15px;margin-bottom:20px}
.disc{font-size:12.5px;color:var(--tx-3);line-height:1.6;padding-top:24px;border-top:1px solid var(--line)}
.legal-box{background:var(--surf);border:1px solid var(--line);border-radius:18px;padding:38px 42px}
.legal-box h2:first-of-type{margin-top:22px}
@media(max-width:620px){.legal-box{padding:26px 22px}.art{padding:36px 0 56px}}

/* ---------- rodapé ---------- */
footer{background:#060607;border-top:1px solid var(--line);padding:46px 0 26px;font-size:13px;color:var(--tx-3)}
.f-grid{display:flex;gap:40px;flex-wrap:wrap;justify-content:space-between;margin-bottom:34px}
.f-brand{max-width:290px}
.f-brand .brand{margin-bottom:12px}
.f-col h4{font-size:11px;font-weight:700;letter-spacing:.11em;text-transform:uppercase;
  color:var(--tx-2);margin-bottom:13px}
.f-col a{display:block;padding:4px 0;color:var(--tx-3);transition:color .18s}
.f-col a:hover{color:var(--emerald)}
.foot-badge{margin-top:8px;display:inline-block}
.foot-badge img{height:38px;width:auto;border-radius:4px;opacity:.9;transition:opacity .18s}
.foot-badge:hover img{opacity:1}
.f-guides{border-top:1px solid var(--line);padding:16px 0 4px;font-size:11.5px;color:#52525B;
  display:flex;gap:8px;flex-wrap:wrap}
.f-guides a{color:#5F5F68;transition:color .18s}
.f-guides a:hover{color:var(--tx-3);text-decoration:underline}
.f-bot{border-top:1px solid var(--line);padding-top:22px;display:flex;gap:14px;
  flex-wrap:wrap;justify-content:space-between;font-size:11.5px;color:#52525B}
.f-bot p{max-width:640px}

/* ---------- reveal ---------- */
.rv{opacity:0;transform:translateY(20px);transition:opacity .65s ease,transform .65s ease}
.rv.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .rv{opacity:1;transform:none}
  *{transition:none!important;animation:none!important}
}