/* ==========================================================================
   linhafixa.com.br — design system
   Marca: Linha Fixa (Grupo Prowel) · tech/utility, azul corporativo
   Tokens extraídos da marca (brand-spec) e evoluídos para UI de produto.
   ========================================================================== */

:root{
  /* superfícies */
  --bg:#F3F7FA;
  --bg-deep:#EAF1F7;
  --surface:#FFFFFF;
  --surface-2:#F8FBFD;
  --line:#D8E2EC;
  --line-strong:#C3D2E0;

  /* texto */
  --ink:#10243A;
  --ink-2:#2C4058;
  --muted:#5B7088;
  --muted-2:#7C8FA5;

  /* marca */
  --brand:#0F5A94;
  --brand-700:#0B4776;
  --brand-800:#093A62;
  --brand-100:#E3EFF9;
  --brand-50:#F1F7FC;
  --accent:#2A5C82;

  /* estados */
  --ok:#0E9F6E;
  --ok-soft:#E3F8F0;
  --warn:#B7791F;
  --warn-soft:#FDF5E6;
  --danger:#C0392B;
  --danger-soft:#FDECEA;
  --info:#1D6FB8;

  /* escuro (bandas) */
  --dark:#081A2C;
  --dark-2:#0D2338;
  --dark-3:#122C45;
  --on-dark:#E9F1F8;
  --on-dark-muted:#9DB2C6;
  --dark-line:rgba(255,255,255,.12);

  /* tipografia */
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",system-ui,sans-serif;
  --mono:ui-monospace,"SF Mono",Menlo,Consolas,"Liberation Mono",monospace;

  /* escala fluida */
  --h1:clamp(2.35rem,1.35rem + 3.6vw,4.15rem);
  --h2:clamp(1.8rem,1.25rem + 2vw,2.85rem);
  --h3:clamp(1.25rem,1.1rem + .6vw,1.55rem);
  --lead:clamp(1.02rem,.97rem + .3vw,1.19rem);
  --body:1rem;
  --small:.875rem;
  --micro:.78rem;

  /* grade */
  --container:1140px;
  --gutter:clamp(18px,4vw,32px);
  --r-sm:8px;
  --r:12px;
  --r-lg:18px;
  --r-xl:26px;

  /* sombra */
  --sh-sm:0 1px 2px rgba(16,36,58,.06),0 8px 20px -12px rgba(16,36,58,.18);
  --sh:0 2px 6px rgba(16,36,58,.06),0 22px 44px -24px rgba(16,36,58,.28);
  --sh-lg:0 40px 80px -40px rgba(9,58,98,.35);
}

/* ---------- reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:var(--font);font-size:var(--body);line-height:1.6;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
img,svg{display:block;max-width:100%}
img{height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer}
p{text-wrap:pretty;margin:0}
h1,h2,h3,h4{margin:0;text-wrap:balance;line-height:1.12;letter-spacing:-.02em;font-weight:700}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--brand);outline-offset:3px;border-radius:4px}
::selection{background:var(--brand-100)}
[hidden]{display:none!important}

/* ---------- layout ---------- */
.container{max-width:var(--container);margin-inline:auto;padding-inline:var(--gutter)}
.section{padding-block:clamp(48px,7vw,92px)}
.section--tight{padding-block:clamp(32px,4.5vw,56px)}
.section--dark{background:var(--dark);color:var(--on-dark)}
.section--deep{background:var(--bg-deep)}
.stack{display:grid;gap:var(--gap,24px)}
.grid{display:grid;gap:20px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(28px,5vw,64px);align-items:center}
.center{text-align:center}
.mx-auto{margin-inline:auto}
.max-60{max-width:60ch}
.max-70{max-width:70ch}

/* ---------- tipografia utilitária ---------- */
.eyebrow{
  font-family:var(--mono);font-size:var(--micro);letter-spacing:.14em;
  text-transform:uppercase;color:var(--brand);font-weight:600;
  display:inline-flex;align-items:center;gap:8px;
}
.eyebrow::before{content:"//";color:var(--muted-2);letter-spacing:0}
.eyebrow--light{color:#8FC3EC}
.eyebrow--light::before{color:#5A7E9E}
h1.hero-title{font-size:var(--h1);letter-spacing:-.035em;line-height:1.02}
.h2{font-size:var(--h2);letter-spacing:-.025em}
.h3{font-size:var(--h3)}
.lead{font-size:var(--lead);color:var(--muted);line-height:1.55}
.lead--light{color:var(--on-dark-muted)}
.small{font-size:var(--small)}
.micro{font-size:var(--micro)}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}
.muted{color:var(--muted)}
.strong{font-weight:650}
.hl{color:var(--brand)}
.hl-mark{
  background:linear-gradient(180deg,transparent 58%,var(--brand-100) 58%);
  padding-inline:.08em;
}
.section-head{max-width:760px;margin-bottom:clamp(24px,4vw,44px);display:grid;gap:14px}
.section-head.center{margin-inline:auto;text-align:center;justify-items:center}

/* ---------- botões ---------- */
.btn{
  --btn-bg:var(--brand);--btn-fg:#fff;--btn-bd:var(--brand);
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  min-height:48px;padding:0 22px;border-radius:var(--r);
  background:var(--btn-bg);color:var(--btn-fg);border:1px solid var(--btn-bd);
  font-weight:650;font-size:.98rem;line-height:1;white-space:nowrap;
  transition:transform .12s ease,box-shadow .18s ease,background .18s ease,border-color .18s ease;
  box-shadow:0 1px 0 rgba(255,255,255,.18) inset;
}
.btn:hover{background:var(--brand-700);border-color:var(--brand-700);transform:translateY(-1px);box-shadow:var(--sh-sm)}
.btn:active{transform:translateY(0)}
.btn[disabled],.btn.is-disabled{opacity:.55;pointer-events:none}
.btn svg{width:18px;height:18px;flex:none}
.btn--ghost{--btn-bg:transparent;--btn-fg:var(--ink);--btn-bd:var(--line-strong);box-shadow:none}
.btn--ghost:hover{background:#fff;border-color:var(--brand);color:var(--brand);transform:none}
.btn--soft{--btn-bg:var(--brand-100);--btn-fg:var(--brand-700);--btn-bd:transparent;box-shadow:none}
.btn--soft:hover{background:#D6E8F6;color:var(--brand-800)}
.btn--light{--btn-bg:#fff;--btn-fg:var(--brand-800);--btn-bd:#fff}
.btn--light:hover{background:#EAF3FA;border-color:#EAF3FA}
.btn--line-light{--btn-bg:transparent;--btn-fg:#fff;--btn-bd:rgba(255,255,255,.35);box-shadow:none}
.btn--line-light:hover{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.6)}
.btn--wa{--btn-bg:#128C4A;--btn-fg:#fff;--btn-bd:#128C4A}
.btn--wa:hover{background:#0E7440;border-color:#0E7440}
.btn--sm{min-height:38px;padding:0 15px;font-size:.875rem;border-radius:10px}
.btn--lg{min-height:56px;padding:0 28px;font-size:1.03rem;border-radius:14px}
.btn--block{width:100%}
.btn-row{display:flex;flex-wrap:wrap;gap:12px}
.link-arrow{display:inline-flex;align-items:center;gap:7px;font-weight:650;color:var(--brand)}
.link-arrow svg{width:16px;height:16px;transition:transform .15s ease}
.link-arrow:hover svg{transform:translateX(3px)}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.86);backdrop-filter:saturate(180%) blur(14px);
  border-bottom:1px solid var(--line);
}
.nav{
  display:flex;align-items:center;gap:16px;
  min-height:70px;
}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:-.03em;font-size:1.14rem;white-space:nowrap}
.brand-mark{
  width:38px;height:38px;border-radius:11px;display:grid;place-items:center;
  background:linear-gradient(145deg,var(--brand),var(--brand-800));color:#fff;flex:none;
  box-shadow:0 6px 14px -8px var(--brand-800);
}
.brand-mark svg{width:20px;height:20px}
.brand small{display:block;font-size:.62rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);font-weight:700;margin-top:1px}
.nav-links{display:flex;align-items:center;gap:2px;margin-left:4px}
.nav-links a{
  padding:9px 11px;border-radius:9px;font-size:.9rem;font-weight:550;color:var(--ink-2);
  transition:background .15s ease,color .15s ease;white-space:nowrap;
}
.nav-links a:hover{background:var(--brand-50);color:var(--brand-700)}
.nav-links a.is-active{color:var(--brand);background:var(--brand-100)}
.nav-actions{margin-left:auto;display:flex;align-items:center;gap:8px;white-space:nowrap}
.nav-toggle{
  display:none;margin-left:auto;width:44px;height:44px;border-radius:10px;
  border:1px solid var(--line);background:#fff;align-items:center;justify-content:center;
}
.nav-toggle svg{width:22px;height:22px}
.nav-phone{display:flex;align-items:center;gap:8px;font-family:var(--mono);font-size:.9rem;color:var(--ink-2);font-weight:600}
.nav-phone svg{width:16px;height:16px;color:var(--brand)}

/* ---------- pills / badges ---------- */
.pill{
  display:inline-flex;align-items:center;gap:8px;padding:6px 12px;border-radius:999px;
  background:#fff;border:1px solid var(--line);font-size:.8rem;font-weight:600;color:var(--ink-2);
}
.pill svg{width:14px;height:14px}
.pill--soft{background:var(--brand-50);border-color:var(--brand-100);color:var(--brand-700)}
.pill--ok{background:var(--ok-soft);border-color:transparent;color:#07684A}
.pill--warn{background:var(--warn-soft);border-color:transparent;color:var(--warn)}
.pill--danger{background:var(--danger-soft);border-color:transparent;color:var(--danger)}
.pill--dark{background:rgba(255,255,255,.08);border-color:var(--dark-line);color:var(--on-dark)}
.dot{width:7px;height:7px;border-radius:50%;background:currentColor;position:relative}
.dot--live::after{
  content:"";position:absolute;inset:-4px;border-radius:50%;border:1px solid currentColor;
  opacity:.5;animation:ping 2.4s ease-out infinite;
}
@keyframes ping{0%{transform:scale(.6);opacity:.7}70%,100%{transform:scale(1.9);opacity:0}}

/* ---------- cards ---------- */
.card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:clamp(20px,2.4vw,28px);box-shadow:var(--sh-sm);
}
.card--flat{box-shadow:none}
.card,.split > *,.grid > *,.plans > *,.steps > *,.stack > *{min-width:0}
.table-wrap{max-width:100%}
.card--dark{background:var(--dark-2);border-color:var(--dark-line);color:var(--on-dark)}
.card-head{display:flex;align-items:flex-start;gap:14px;margin-bottom:14px}
.icon-tile{
  width:44px;height:44px;border-radius:12px;display:grid;place-items:center;flex:none;
  background:var(--brand-100);color:var(--brand-700);
}
.icon-tile svg{width:22px;height:22px}
.icon-tile--dark{background:rgba(143,195,236,.12);color:#8FC3EC}
.card h3{font-size:1.12rem;letter-spacing:-.015em}
.card p{color:var(--muted);font-size:.95rem}
.card--dark p{color:var(--on-dark-muted)}

/* ---------- hero ---------- */
.hero{
  position:relative;overflow:hidden;
  background:
    radial-gradient(900px 420px at 88% -8%,rgba(15,90,148,.16),transparent 60%),
    radial-gradient(700px 360px at 4% 8%,rgba(14,159,110,.10),transparent 55%),
    linear-gradient(180deg,#fff 0%,var(--bg) 100%);
  border-bottom:1px solid var(--line);
}
.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:clamp(28px,5vw,64px);align-items:center;padding-block:clamp(40px,6vw,76px)}
.hero-copy{display:grid;gap:20px;justify-items:start}
.hero-title em{font-style:normal;color:var(--brand)}
.hero-sub{font-size:var(--lead);color:var(--muted);max-width:56ch}
.hero-badges{display:flex;flex-wrap:wrap;gap:8px}
.hero-proof{display:flex;align-items:center;gap:16px;padding-top:6px}
.avatars{display:flex}
.avatars span{
  width:32px;height:32px;border-radius:50%;border:2px solid #fff;margin-left:-8px;
  background:var(--brand-100);color:var(--brand-700);display:grid;place-items:center;
  font-size:.72rem;font-weight:700;
}
.avatars span:first-child{margin-left:0}
.hero-proof p{font-size:.83rem;color:var(--muted);line-height:1.35}
.hero-proof strong{display:block;color:var(--ink);font-size:.88rem}

/* consulta de DDD — peça central */
.lookup{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-xl);
  padding:clamp(20px,2.6vw,30px);box-shadow:var(--sh);
  display:grid;gap:16px;
}
.lookup-head{display:flex;align-items:center;justify-content:space-between;gap:12px}
.lookup-head h2{font-size:1.06rem;letter-spacing:-.01em}
.lookup-head .pill{font-size:.72rem;padding:4px 10px}
.lookup-form{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px}
.ddd-input{
  display:flex;align-items:center;gap:10px;border:1.5px solid var(--line-strong);
  border-radius:var(--r);padding:0 14px;background:var(--surface-2);min-height:52px;
}
.ddd-input:focus-within{border-color:var(--brand);background:#fff;box-shadow:0 0 0 4px var(--brand-50)}
.ddd-input span{font-family:var(--mono);color:var(--muted);font-size:1rem}
.ddd-input input{
  border:0;background:transparent;outline:0;font-family:var(--mono);font-size:1.15rem;
  letter-spacing:.08em;width:100%;color:var(--ink);font-weight:600;
}
.ddd-input input::placeholder{letter-spacing:.02em;font-weight:500;color:var(--muted-2)}
.lookup-hint{font-size:.8rem;color:var(--muted-2)}
.lookup-hint b{color:var(--ink-2)}
.lookup-result{display:grid;gap:12px}
.lookup-status{font-size:.86rem;color:var(--muted)}
.num-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;max-height:260px;overflow:auto;padding:2px}
.num-chip{
  display:flex;align-items:center;justify-content:space-between;gap:6px;
  border:1px solid var(--line);border-radius:10px;padding:9px 10px;
  font-family:var(--mono);font-size:.82rem;font-weight:600;color:var(--ink-2);
  background:var(--surface-2);transition:.15s ease;text-align:left;width:100%;
}
.num-chip:hover{border-color:var(--brand);background:#fff;color:var(--brand-700)}
.num-chip.is-selected{border-color:var(--brand);background:var(--brand);color:#fff;box-shadow:0 8px 18px -12px var(--brand-800)}
.num-chip .plus{opacity:.5;font-weight:700}
.num-chip.is-selected .plus{opacity:1}
.num-empty{
  border:1px dashed var(--line-strong);border-radius:var(--r);padding:18px;text-align:center;
  color:var(--muted);font-size:.9rem;background:var(--surface-2);
}

/* ---------- faixas / métricas ---------- */
.metric-band{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden}
.metric{background:var(--surface);padding:22px 20px}
.metric strong{display:block;font-family:var(--mono);font-size:clamp(1.4rem,1.1rem + 1vw,1.9rem);letter-spacing:-.02em;color:var(--brand-700)}
.metric span{font-size:.8rem;color:var(--muted);display:block;margin-top:4px}

/* ---------- passos ---------- */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;counter-reset:step}
.step{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:22px 20px}
.step::before{
  counter-increment:step;content:counter(step,decimal-leading-zero);
  font-family:var(--mono);font-size:.72rem;color:var(--brand);font-weight:700;
  display:inline-flex;align-items:center;justify-content:center;
  width:30px;height:30px;border-radius:9px;background:var(--brand-100);margin-bottom:12px;
}
.step h3{font-size:1rem;margin-bottom:6px}
.step p{font-size:.88rem;color:var(--muted)}
.step--dark{background:var(--dark-2);border-color:var(--dark-line)}
.step--dark h3{color:#fff}
.step--dark p{color:var(--on-dark-muted)}
.step--dark::before{background:rgba(143,195,236,.14);color:#8FC3EC}

/* ---------- planos ---------- */
.plans{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;align-items:stretch}
.plan{
  position:relative;display:flex;flex-direction:column;gap:18px;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-xl);
  padding:clamp(22px,2.6vw,30px);box-shadow:var(--sh-sm);
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.plan:hover{transform:translateY(-3px);box-shadow:var(--sh);border-color:var(--line-strong)}
.plan--featured{border-color:var(--brand);box-shadow:0 0 0 1px var(--brand) inset,var(--sh)}
.plan-tag{
  position:absolute;top:-12px;left:50%;transform:translateX(-50%);
  background:var(--brand);color:#fff;font-size:.7rem;font-weight:700;letter-spacing:.06em;
  text-transform:uppercase;padding:5px 12px;border-radius:999px;white-space:nowrap;
}
.plan-name{font-size:1.05rem;font-weight:700}
.plan-desc{font-size:.86rem;color:var(--muted);min-height:2.6em}
.plan-price{display:flex;align-items:flex-end;gap:6px;line-height:1}
.plan-price .cur{font-size:.9rem;color:var(--muted);align-self:flex-end;padding-bottom:6px}
.plan-price .val{font-family:var(--mono);font-size:clamp(2rem,1.5rem + 1.6vw,2.7rem);font-weight:700;letter-spacing:-.04em;color:var(--ink)}
.plan-price .per{font-size:.85rem;color:var(--muted);padding-bottom:6px}
.plan-meta{font-size:.78rem;color:var(--muted-2);margin-top:-8px}
.plan-list{display:grid;gap:9px;font-size:.89rem;color:var(--ink-2);flex:1}
.plan-list li{display:flex;gap:9px;align-items:flex-start}
.plan-list svg{width:16px;height:16px;color:var(--ok);flex:none;margin-top:3px}
.plan--featured .plan-list svg{color:var(--brand)}
.plan .btn{margin-top:4px}

/* ---------- listas de benefícios ---------- */
.checks{display:grid;gap:10px}
.checks li{display:flex;gap:10px;align-items:flex-start;font-size:.94rem;color:var(--ink-2)}
.checks svg{width:17px;height:17px;color:var(--ok);flex:none;margin-top:3px}

/* ---------- tabela ---------- */
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:var(--r-lg);background:#fff}
table.data{width:100%;border-collapse:collapse;font-size:.9rem}
table.data th,table.data td{padding:13px 16px;text-align:left;border-bottom:1px solid var(--line);white-space:nowrap}
table.data th{background:var(--surface-2);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);font-weight:700}
table.data td{font-family:var(--mono);font-size:.86rem}
/* tabela em fundo escuro */
.section--dark table.data th{background:rgba(255,255,255,.06)!important;color:#B9D3E8!important}
.section--dark table.data td{color:#DCE9F4;border-bottom-color:rgba(255,255,255,.12)!important}
.section--dark table.data td.text{color:#DCE9F4}
.section--dark table.data tr:hover td{background:rgba(255,255,255,.04)}
table.data td.text{font-family:var(--font);font-size:.9rem;white-space:normal}
table.data tr:last-child td{border-bottom:0}
table.data tr:hover td{background:var(--brand-50)}

/* ---------- formulários ---------- */
.form{display:grid;gap:16px}
.field{display:grid;gap:6px}
.field label{font-size:.83rem;font-weight:650;color:var(--ink-2)}
.field .hint{font-size:.76rem;color:var(--muted-2)}
.field input,.field select,.field textarea{
  width:100%;min-height:48px;padding:10px 13px;border:1.5px solid var(--line-strong);
  border-radius:10px;background:#fff;font:inherit;color:var(--ink);outline:0;
  transition:border-color .15s ease,box-shadow .15s ease;
}
.field textarea{min-height:120px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--brand);box-shadow:0 0 0 4px var(--brand-50)}
.field input::placeholder,.field textarea::placeholder{color:var(--muted-2)}
.field select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235B7088' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;background-size:18px;padding-right:38px}
.field input[aria-invalid="true"],.field select[aria-invalid="true"]{border-color:var(--danger);background:var(--danger-soft)}
.field .error{font-size:.78rem;color:var(--danger);font-weight:600;display:none}
.field.has-error .error{display:block}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-row-3{display:grid;grid-template-columns:1.6fr .8fr .8fr;gap:14px}
.check-line{display:flex;gap:10px;align-items:flex-start;font-size:.86rem;color:var(--ink-2)}
.check-line input{width:18px;height:18px;margin-top:2px;accent-color:var(--brand);flex:none}
.form-actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px;padding-top:4px}
.form-note{font-size:.78rem;color:var(--muted-2)}

/* ---------- alertas ---------- */
.alert{display:flex;gap:12px;align-items:flex-start;padding:14px 16px;border-radius:var(--r);font-size:.88rem;border:1px solid transparent}
.alert svg{width:18px;height:18px;flex:none;margin-top:2px}
.alert--info{background:var(--brand-50);color:var(--brand-800);border-color:var(--brand-100)}
.alert--ok{background:var(--ok-soft);color:#0B6B4C}
.alert--warn{background:var(--warn-soft);color:#7A5410}
.alert--danger{background:var(--danger-soft);color:#8E2A20}

/* ---------- FAQ ---------- */
.faq{display:grid;gap:10px;max-width:820px;margin-inline:auto}
.faq details{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:0}
.faq summary{
  list-style:none;cursor:pointer;padding:18px 20px;display:flex;justify-content:space-between;
  align-items:center;gap:16px;font-weight:650;font-size:.97rem;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:var(--mono);font-size:1.25rem;color:var(--brand);line-height:1}
.faq details[open] summary::after{content:"−"}
.faq .faq-body{padding:0 20px 18px;color:var(--muted);font-size:.92rem;max-width:72ch}

/* ---------- CTA final ---------- */
.cta-band{
  background:linear-gradient(135deg,var(--brand-800),var(--brand));
  color:#fff;border-radius:var(--r-xl);padding:clamp(28px,4vw,52px);
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px;
  box-shadow:var(--sh-lg);
}
.cta-band h2{font-size:clamp(1.5rem,1.2rem + 1.4vw,2.15rem);max-width:22ch}
.cta-band p{color:#CFE3F3;font-size:.95rem;margin-top:8px;max-width:46ch}

/* ---------- footer ---------- */
.site-footer{background:var(--dark);color:var(--on-dark-muted);padding-block:clamp(40px,5vw,64px) 24px;font-size:.88rem}
.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:32px;padding-bottom:32px;border-bottom:1px solid var(--dark-line)}
.site-footer h4{color:#fff;font-size:.8rem;letter-spacing:.12em;text-transform:uppercase;margin-bottom:14px;font-family:var(--mono);font-weight:700}
.site-footer a{color:var(--on-dark-muted);transition:color .15s ease}
.site-footer a:hover{color:#fff}
.footer-links{display:grid;gap:9px}
.footer-brand p{max-width:34ch;margin-top:12px;line-height:1.6}
.footer-contact{display:grid;gap:10px;margin-top:16px}
.footer-contact a{display:flex;align-items:center;gap:9px;font-family:var(--mono);font-size:.88rem;color:#fff}
.footer-contact svg{width:16px;height:16px;color:#8FC3EC}
.footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;padding-top:22px;font-size:.78rem}
.footer-seals{display:flex;gap:10px;align-items:center}
.footer-seals img{height:34px;width:auto;filter:brightness(0) invert(1);opacity:.65}
.whatsapp-float{
  position:fixed;right:18px;bottom:18px;z-index:80;width:56px;height:56px;border-radius:50%;
  background:#128C4A;color:#fff;display:grid;place-items:center;
  box-shadow:0 14px 30px -10px rgba(18,140,74,.65);transition:transform .15s ease;
}
.whatsapp-float:hover{transform:scale(1.05)}
.whatsapp-float svg{width:28px;height:28px}

/* ---------- central do assinante ---------- */
.app-shell{display:grid;grid-template-columns:250px minmax(0,1fr);min-height:100vh;background:var(--bg)}
.side{
  background:var(--dark);color:var(--on-dark-muted);padding:22px 16px;
  display:flex;flex-direction:column;gap:8px;position:sticky;top:0;height:100vh;
}
.side .brand{color:#fff;margin-bottom:18px}
.side .brand small{color:var(--on-dark-muted)}
.side nav{display:grid;gap:4px;margin-top:6px}
.side nav a{
  display:flex;align-items:center;gap:11px;padding:10px 12px;border-radius:10px;
  font-size:.9rem;font-weight:550;color:var(--on-dark-muted);transition:.15s ease;
}
.side nav a svg{width:18px;height:18px;flex:none;opacity:.8}
.side nav a:hover{background:rgba(255,255,255,.06);color:#fff}
.side nav a.is-active{background:var(--brand);color:#fff}
.side nav a.is-active svg{opacity:1}
.side-foot{margin-top:auto;padding-top:16px;border-top:1px solid var(--dark-line);font-size:.76rem;display:grid;gap:8px}
.side-foot a{color:var(--on-dark-muted)}
.side-foot a svg{width:16px;height:16px;flex:none}
.app-main{padding:clamp(18px,3vw,36px);display:grid;gap:clamp(18px,2.4vw,28px);align-content:start;max-width:1180px}
.app-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:16px}
.app-head h1{font-size:clamp(1.4rem,1.2rem + 1vw,1.9rem)}
.app-head p{color:var(--muted);font-size:.92rem;margin-top:6px}
.cards-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.kpi{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:18px}
.kpi span{font-size:.76rem;color:var(--muted);text-transform:uppercase;letter-spacing:.08em;font-weight:700}
.kpi strong{display:block;font-family:var(--mono);font-size:1.5rem;letter-spacing:-.02em;margin-top:6px;color:var(--ink)}
.kpi small{font-size:.76rem;color:var(--muted-2)}
.panel{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden}
.panel-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;padding:16px 20px;border-bottom:1px solid var(--line)}
.panel-head h2{font-size:1rem}
.panel-body{padding:20px}
.panel-body--flush{padding:0}
.cred{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.cred-item{background:var(--surface-2);border:1px solid var(--line);border-radius:10px;padding:12px 14px;display:flex;justify-content:space-between;gap:10px;align-items:center}
.cred-item span{font-size:.72rem;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;font-weight:700;display:block}
.cred-item code{font-family:var(--mono);font-size:.9rem;color:var(--ink);word-break:break-all}
.copy-btn{border:1px solid var(--line);background:#fff;border-radius:8px;width:32px;height:32px;display:grid;place-items:center;flex:none}
.copy-btn:hover{border-color:var(--brand);color:var(--brand)}
.copy-btn svg{width:15px;height:15px}
.qr-box{display:flex;gap:18px;align-items:center;flex-wrap:wrap}
.qr-box .qr{width:150px;height:150px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:8px}

/* ---------- auth ---------- */
.auth-wrap{min-height:100vh;display:grid;grid-template-columns:1.05fr .95fr}
.auth-side{
  background:linear-gradient(150deg,var(--brand-800),var(--brand) 65%,#1C7AB5);
  color:#fff;padding:clamp(32px,5vw,64px);display:flex;flex-direction:column;justify-content:space-between;gap:32px;
}
.auth-side h2{font-size:clamp(1.6rem,1.3rem + 1.4vw,2.4rem);max-width:18ch}
.auth-side ul{display:grid;gap:14px;margin-top:8px}
.auth-side li{display:flex;gap:11px;align-items:flex-start;color:#D7E9F7;font-size:.94rem}
.auth-side li svg{width:18px;height:18px;color:#8BE0BC;flex:none;margin-top:2px}
.auth-main{display:grid;place-items:center;padding:clamp(24px,5vw,56px);background:var(--bg)}
.auth-card{width:100%;max-width:420px;display:grid;gap:18px}
.auth-card h1{font-size:1.6rem;letter-spacing:-.02em}
.auth-card p.sub{color:var(--muted);font-size:.92rem}
.auth-links{display:flex;justify-content:space-between;gap:12px;font-size:.85rem;flex-wrap:wrap}
.auth-links a{color:var(--brand);font-weight:600}
.otp-inputs{display:flex;gap:8px}
.otp-inputs input{
  width:100%;height:56px;text-align:center;font-family:var(--mono);font-size:1.4rem;font-weight:700;
  border:1.5px solid var(--line-strong);border-radius:10px;background:#fff;
}
.otp-inputs input:focus{border-color:var(--brand);box-shadow:0 0 0 4px var(--brand-50);outline:0}
.tabs{display:flex;gap:4px;background:var(--surface-2);border:1px solid var(--line);border-radius:12px;padding:4px}
.tabs button{border:0;background:transparent;padding:9px 14px;border-radius:9px;font-weight:600;font-size:.88rem;color:var(--muted)}
.tabs button.is-active{background:#fff;color:var(--ink);box-shadow:var(--sh-sm)}

/* ---------- contratação / checkout ---------- */
.checkout-grid{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:22px;align-items:start}
.checkout-main{display:grid;gap:16px}
.checkout-side{display:grid;gap:14px}
.stepper{display:flex;gap:8px;list-style:none;margin:0;padding:0;flex-wrap:wrap}
.stepper-step{
  flex:1;min-width:150px;display:flex;gap:10px;align-items:center;padding:12px 14px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r);opacity:.7;
}
.stepper-step span{
  width:26px;height:26px;border-radius:50%;display:grid;place-items:center;flex:none;
  background:var(--surface-2);border:1px solid var(--line-strong);font-size:.75rem;font-weight:700;color:var(--muted);
}
.stepper-step strong{display:block;font-size:.85rem;line-height:1.2}
.stepper-step small{font-size:.72rem;color:var(--muted)}
.stepper-step.is-now{opacity:1;border-color:var(--brand);box-shadow:0 0 0 1px var(--brand) inset}
.stepper-step.is-now span{background:var(--brand);border-color:var(--brand);color:#fff}
.stepper-step.is-done{opacity:1}
.stepper-step.is-done span{background:var(--ok);border-color:var(--ok);color:#fff}
.step-panel{display:grid;gap:16px}
.plan-options{display:grid;gap:10px}
.plan-option{
  display:grid;gap:4px;border:1.5px solid var(--line-strong);border-radius:var(--r);padding:14px 16px;
  cursor:pointer;background:#fff;transition:.15s ease;
}
.plan-option:hover{border-color:var(--brand)}
.plan-option.is-selected{border-color:var(--brand);background:var(--brand-50);box-shadow:0 0 0 1px var(--brand) inset}
.plan-option input{position:absolute;opacity:0;pointer-events:none}
.plan-option-head{display:flex;align-items:center;gap:8px;font-size:.95rem}
.plan-option-head .mono{font-size:1rem;font-weight:700}
.summary-row{display:flex;justify-content:space-between;gap:12px;font-size:.86rem;padding:6px 0;color:var(--muted)}
.summary-row strong{color:var(--ink);font-size:.86rem}
.summary-row .mono{font-size:.9rem}
.summary-total{padding-top:12px;border-top:1px dashed var(--line);margin-top:4px;align-items:baseline}
.summary-total strong{font-size:1.15rem}
.review-box{display:grid;gap:2px;background:var(--surface-2);border:1px solid var(--line);border-radius:var(--r);padding:14px 16px}
.review-box .summary-row{padding:5px 0}
.pix-box{display:grid;gap:16px;justify-items:center;text-align:center}
.pix-qr{width:220px;height:220px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:10px}
.pix-code{
  width:100%;font-family:var(--mono);font-size:.72rem;word-break:break-all;background:var(--surface-2);
  border:1px dashed var(--line-strong);border-radius:10px;padding:10px;color:var(--muted);max-height:74px;overflow:auto;
}
@media (max-width:1024px){.checkout-grid{grid-template-columns:1fr}.checkout-side .card{position:static!important}}

/* ---------- prosa (páginas legais e blog) ---------- */
.prose{max-width:760px;display:grid;gap:14px;font-size:.95rem;color:var(--ink-2);line-height:1.7}
.prose h2{font-size:1.25rem;margin-top:18px;color:var(--ink)}
.prose h3{font-size:1.02rem;margin-top:12px;color:var(--ink)}
.prose p{color:var(--ink-2)}
.prose ul{display:grid;gap:8px;padding-left:20px;list-style:disc}
.prose ol{display:grid;gap:8px;padding-left:22px;list-style:decimal}
.prose a{color:var(--brand);font-weight:600}
.prose strong{color:var(--ink)}
.prose .note{background:var(--brand-50);border:1px solid var(--brand-100);border-radius:10px;padding:14px 16px;font-size:.88rem}

/* ---------- busca de status ---------- */
.track{display:grid;gap:0;margin-top:8px}
.track-step{display:grid;grid-template-columns:34px minmax(0,1fr);gap:14px;padding-bottom:26px;position:relative}
.track-step::before{content:"";position:absolute;left:16px;top:34px;bottom:0;width:2px;background:var(--line)}
.track-step:last-child::before{display:none}
.track-dot{width:34px;height:34px;border-radius:50%;background:var(--surface-2);border:2px solid var(--line-strong);display:grid;place-items:center;font-family:var(--mono);font-size:.75rem;font-weight:700;color:var(--muted);z-index:1}
.track-step.is-done .track-dot{background:var(--ok);border-color:var(--ok);color:#fff}
.track-step.is-now .track-dot{background:var(--brand);border-color:var(--brand);color:#fff;box-shadow:0 0 0 5px var(--brand-100)}
.track-step h3{font-size:.98rem;margin-bottom:2px}
.track-step p{font-size:.85rem;color:var(--muted)}
.track-step time{font-family:var(--mono);font-size:.74rem;color:var(--muted-2)}

/* ---------- util ---------- */
.hr{border:0;border-top:1px solid var(--line);margin-block:24px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip{position:absolute;left:-9999px;top:0;background:#fff;padding:10px 16px;border-radius:0 0 10px 0;z-index:100}
.skip:focus{left:0}
.toast{
  position:fixed;left:50%;bottom:24px;transform:translateX(-50%) translateY(20px);
  background:var(--ink);color:#fff;padding:12px 20px;border-radius:999px;font-size:.86rem;
  opacity:0;pointer-events:none;transition:.25s ease;z-index:200;box-shadow:var(--sh);
}
.toast.is-on{opacity:1;transform:translateX(-50%) translateY(0)}
.loader{width:18px;height:18px;border-radius:50%;border:2px solid rgba(255,255,255,.4);border-top-color:#fff;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.skeleton{background:linear-gradient(90deg,var(--surface-2),#eef3f8,var(--surface-2));background-size:200% 100%;animation:sk 1.4s ease infinite;border-radius:8px;color:transparent!important}
@keyframes sk{0%{background-position:200% 0}100%{background-position:-200% 0}}

/* ---------- responsivo ---------- */
@media (max-width:1200px){
  .nav-phone{display:none}
  .nav-links a{padding:9px 9px;font-size:.86rem}
}
@media (max-width:1024px){
  .hero-grid,.split{grid-template-columns:1fr}
  .plans,.grid-3{grid-template-columns:1fr 1fr}
  .steps,.metric-band,.cards-3,.grid-4{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .app-shell{grid-template-columns:1fr}
  .side{position:static;height:auto;flex-direction:column}
  .side nav{grid-template-columns:repeat(2,1fr)}
  .auth-wrap{grid-template-columns:1fr}
  .auth-side{display:none}
}
@media (max-width:760px){
  .nav-links{display:none}
  .nav-phone{display:none}
  .nav-toggle{display:flex}
  .nav.is-open .nav-links{
    display:grid;position:absolute;top:70px;left:0;right:0;background:#fff;padding:14px var(--gutter) 20px;
    border-bottom:1px solid var(--line);box-shadow:var(--sh);gap:2px;
  }
  .nav.is-open .nav-links a{padding:12px}
  .nav.is-open .nav-actions{display:none}
  .plans,.grid-2,.grid-3,.grid-4,.steps,.metric-band,.cards-3,.form-row,.form-row-3,.cred{grid-template-columns:1fr}
  .num-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cta-band{flex-direction:column;align-items:flex-start}
  .footer-grid{grid-template-columns:1fr}
  .side nav{grid-template-columns:1fr}
  .section{padding-block:44px}
  .hero-grid{padding-block:32px}
  table.data th,table.data td{padding:11px 12px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
}
/* ---------- ajustes de alinhamento ---------- */
.lookup-form{align-items:stretch}
.lookup-form .btn{min-height:52px;padding-inline:24px}
.economia{display:grid;grid-template-columns:1.15fr .85fr;gap:28px;align-items:center}
.band-cta{display:grid;grid-template-columns:1.4fr auto;gap:24px;align-items:center;background:linear-gradient(135deg,#fff,var(--brand-50))}
@media (max-width:820px){
  .economia,.band-cta{grid-template-columns:1fr}
}
@media (max-width:520px){
  .lookup-form{grid-template-columns:1fr}
  .lookup-form .btn{width:100%}
  .nav-actions .btn--ghost{display:none}
}

/* nav compacto antes de quebrar (tablet) */
@media (max-width:1000px){
  .nav-links{display:none}
  .nav-phone{display:none}
  .nav-toggle{display:flex}
  .nav.is-open .nav-links{
    display:grid;position:absolute;top:70px;left:0;right:0;background:#fff;
    padding:14px var(--gutter) 20px;border-bottom:1px solid var(--line);
    box-shadow:var(--sh);gap:2px;
  }
  .nav.is-open .nav-links a{padding:12px}
  .nav.is-open .nav-actions{display:none}
}

/* alinhamento de tokens com o design do site (Open Design) */
:root{
  --bg:#F2F6FA;
  --bg-deep:#E9EFF6;
  --ink:#0E2236;
  --ink-2:#24384E;
  --muted:#54687E;
  --muted-2:#73869A;
  --line:#E1E7EE;
  --line-strong:#C9D4E0;
  --brand:#0F5A94;
  --brand-700:#0C4A7A;
  --brand-800:#0A3D65;
  --brand-100:#E4EEF8;
  --brand-50:#F1F6FC;
  --r:12px;
  --r-lg:18px;
}

/* --- Backoffice: icones e tabelas --- */
.side-foot a{display:flex;align-items:center;gap:8px;padding:6px 8px;border-radius:8px}
.side-foot a:hover{background:rgba(255,255,255,.07);color:#fff}
.side-foot a svg{width:16px;height:16px;flex:none}
.data tbody tr:hover{background:#F7FAFD}
.data .btn{font-size:.74rem;padding:6px 10px;white-space:nowrap}
.data .btn svg{width:14px;height:14px;flex:none}
.data td form{margin:0}
.panel-head .pill{white-space:nowrap}