/* Iura Hub — estilos
   Layout: cabeçalho fixo + vistas por abas (hash). Mobile first: uma coluna até 620px,
   duas até 900px, três acima disso. Cartões de produto como fichas técnicas. */
:root{
  --bg:#F2F5F4;
  --surface:#FFFFFF;
  --ink:#0F2A27;
  --muted:#4E6461;
  --line:#D6DEDC;
  --accent:#2747F5;
  --accent-ink:#FFFFFF;
  --accent-soft:#E3E8FF;
  --ok:#0E7A55;
  --ok-soft:#DCF2E8;
  --wait:#8A5A00;
  --wait-soft:#FBEFD3;
  --err:#B42318;
  --err-soft:#FDE6E3;
  --f-display:"Bricolage Grotesque", "Avenir Next", "Segoe UI", system-ui, sans-serif;
  --f-body:"Figtree", "Segoe UI", system-ui, -apple-system, sans-serif;
  --f-mono:"DM Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
  --radius:14px;
  color-scheme:light;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#0C1716; --surface:#13221F; --ink:#E7F0EE; --muted:#9BB0AC; --line:#25383A;
    --accent:#8FA2FF; --accent-ink:#0C1716; --accent-soft:#1E2A55;
    --ok:#5FD3A3; --ok-soft:#123A2C; --wait:#F2C462; --wait-soft:#3A2E12;
    --err:#FF9C8F; --err-soft:#3D1712;
    color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --bg:#0C1716; --surface:#13221F; --ink:#E7F0EE; --muted:#9BB0AC; --line:#25383A;
  --accent:#8FA2FF; --accent-ink:#0C1716; --accent-soft:#1E2A55;
  --ok:#5FD3A3; --ok-soft:#123A2C; --wait:#F2C462; --wait-soft:#3A2E12;
  --err:#FF9C8F; --err-soft:#3D1712;
  color-scheme:dark;
}

*{box-sizing:border-box}
:root{padding-top:env(safe-area-inset-top, 0px);padding-bottom:env(safe-area-inset-bottom, 0px)}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:16px;line-height:1.6;overflow-x:hidden}
img{max-width:100%}
[hidden]{display:none!important}
a{color:inherit}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:6px}
@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}

.wrap{max-width:1120px;margin:0 auto;padding-left:max(16px, env(safe-area-inset-left, 0px));padding-right:max(16px, env(safe-area-inset-right, 0px))}
.muted{color:var(--muted)}

/* ---------- Cabeçalho e menu ---------- */
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top, 0px);z-index:10;background:var(--bg)}
header.top{position:sticky;top:env(safe-area-inset-top, 0px);z-index:9;background:var(--bg);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-block:12px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;min-height:44px}
.mark{width:28px;height:28px;border-radius:50%;border:6px solid var(--accent);position:relative;flex:none}
.mark::after{content:"";position:absolute;right:-9px;top:-9px;width:10px;height:10px;border-radius:50%;background:var(--ink)}
.wordmark{font-family:var(--f-display);font-weight:800;font-size:1.4rem;letter-spacing:-.02em}
.wordmark span{font-weight:500;color:var(--muted)}

.menu-btn{display:none;align-items:center;gap:10px;min-height:44px;padding:0 14px;border:1px solid var(--line);border-radius:999px;background:var(--surface);color:var(--ink);font:600 .95rem var(--f-body);cursor:pointer}
.menu-icon,.menu-icon::before,.menu-icon::after{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;position:relative;transition:transform .2s}
.menu-icon::before,.menu-icon::after{content:"";position:absolute;left:0}
.menu-icon::before{top:-6px}
.menu-icon::after{top:6px}
.menu-btn[aria-expanded="true"] .menu-icon{background:transparent}
.menu-btn[aria-expanded="true"] .menu-icon::before{transform:translateY(6px) rotate(45deg)}
.menu-btn[aria-expanded="true"] .menu-icon::after{transform:translateY(-6px) rotate(-45deg)}

nav.tabs{display:flex;gap:4px;flex-wrap:wrap}
nav.tabs a{display:flex;align-items:center;min-height:44px;text-decoration:none;font-weight:500;font-size:.95rem;padding:0 14px;border-radius:999px;color:var(--muted)}
nav.tabs a:hover{color:var(--ink);background:var(--surface)}
nav.tabs a[aria-current="page"]{background:var(--ink);color:var(--bg)}

/* ---------- Tipografia e botões ---------- */
main{padding-bottom:72px}
.view{animation:rise .35s ease both}
@keyframes rise{from{transform:translateY(6px)}to{transform:none}}
.eyebrow{font-family:var(--f-mono);font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--accent)}
h1,h2,h3{font-family:var(--f-display);line-height:1.08;letter-spacing:-.025em;text-wrap:balance;margin:0}
h1{font-size:clamp(2.3rem, 6.4vw, 4.6rem);font-weight:800}
.page-title{font-size:clamp(2.1rem, 5vw, 3.6rem)}
h2{font-size:clamp(1.7rem, 3.6vw, 2.6rem);font-weight:700}
h3{font-size:1.3rem;font-weight:700}
p{margin:0}
.lede{font-size:1.12rem;color:var(--muted);max-width:58ch}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;font:600 1rem/1.2 var(--f-body);text-decoration:none;padding:12px 22px;border-radius:999px;border:1.5px solid var(--ink);cursor:pointer;background:transparent;color:var(--ink);transition:transform .15s;text-align:center}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.btn:hover{transform:translateY(-1px)}
.btn[disabled]{opacity:.6;cursor:wait;transform:none}

/* ---------- Início ---------- */
.hero{padding-block:72px 56px;display:flex;flex-direction:column;gap:22px;max-width:900px;margin-left:0}
@media (min-width: 1152px){.hero{margin-left:auto}}
.hero h1 em{font-style:normal;color:var(--accent)}
.actions{display:flex;gap:12px;flex-wrap:wrap}

.band{border-top:1px solid var(--line);padding-block:56px}
.three{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:32px}
.three > div{display:flex;flex-direction:column;gap:8px;min-width:0}
.three .n{font-family:var(--f-mono);font-size:.85rem;color:var(--accent)}
.three p{color:var(--muted)}

/* ---------- Formulário de sugestão ---------- */
#sugestao{scroll-margin-top:84px}
.split{display:grid;grid-template-columns:.85fr 1.15fr;gap:48px;align-items:start}
.split > *{min-width:0}
.split-intro{display:flex;flex-direction:column;gap:14px;position:sticky;top:100px}
.form{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:28px;display:flex;flex-direction:column;gap:18px}
.field{display:flex;flex-direction:column;gap:6px;position:relative}
.field label{font-weight:600;font-size:.95rem}
.opt{font-weight:400;color:var(--muted);font-size:.82rem;margin-left:4px}
.field input,.field textarea{width:100%;font:16px/1.5 var(--f-body);color:var(--ink);background:var(--bg);border:1.5px solid var(--line);border-radius:10px;padding:12px 14px;min-height:48px}
.field textarea{resize:vertical;min-height:110px}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.field input[aria-invalid="true"],.field textarea[aria-invalid="true"]{border-color:var(--err)}
.count{align-self:flex-end;font-family:var(--f-mono);font-size:.78rem;color:var(--muted);font-variant-numeric:tabular-nums}
.check{display:grid;grid-template-columns:auto 1fr;gap:12px;align-items:start;padding:14px;border:1.5px solid var(--line);border-radius:10px;cursor:pointer;font-size:.95rem}
.check:has(input:checked){border-color:var(--accent);background:var(--accent-soft)}
.check input{width:22px;height:22px;margin:1px 0 0;accent-color:var(--accent)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.fine{font-size:.84rem;color:var(--muted)}
.submit{align-self:flex-start}
.status{padding:12px 14px;border-radius:10px;font-size:.95rem}
.status.ok{background:var(--ok-soft);color:var(--ok)}
.status.err{background:var(--err-soft);color:var(--err)}

/* ---------- Produtos ---------- */
.head{padding-block:56px 32px;display:flex;flex-direction:column;gap:14px}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:start}
.grid .loading{grid-column:1 / -1}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px;display:flex;flex-direction:column;gap:16px;min-width:0}
.card .row{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap}
.niche{font-family:var(--f-mono);font-size:.78rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.pill{font-size:.78rem;font-weight:600;padding:4px 10px;border-radius:999px}
.pill.ok{background:var(--ok-soft);color:var(--ok)}
.pill.wait{background:var(--wait-soft);color:var(--wait)}
.card .for{color:var(--muted)}
.spec{border-top:1px solid var(--line);margin:0;padding:0;list-style:none}
.spec li{display:grid;grid-template-columns:2.6rem 1fr;gap:10px;padding:9px 0;border-bottom:1px solid var(--line);font-size:.94rem}
.spec .q{font-family:var(--f-mono);font-variant-numeric:tabular-nums;color:var(--accent);font-weight:500}
.tags{display:flex;gap:6px;flex-wrap:wrap}
.tags span{font-size:.8rem;background:var(--bg);border:1px solid var(--line);padding:3px 9px;border-radius:6px;color:var(--muted)}
.price{display:flex;align-items:baseline;gap:8px}
.price b{font-family:var(--f-display);font-size:2rem;letter-spacing:-.02em}
.price small{color:var(--muted)}
.launch{display:flex;flex-direction:column;gap:6px;padding:14px 16px;border-radius:10px;background:var(--accent-soft)}
.launch-tag{align-self:flex-start;font-family:var(--f-mono);font-size:.74rem;letter-spacing:.06em;text-transform:uppercase;color:var(--accent);font-weight:500}
.launch-next{color:var(--muted);font-size:.88rem}
.card.next{background:transparent;border-style:dashed}
.card.next p{color:var(--muted)}

/* ---------- Sobre e contato ---------- */
.prose{display:flex;flex-direction:column;gap:18px;max-width:64ch;padding-block:56px}
.prose p{color:var(--muted);font-size:1.06rem}
.prose p a{color:var(--accent)}
.prose ul{margin:0;padding-left:1.2em;color:var(--muted);display:flex;flex-direction:column;gap:6px}
.contact{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:8px}
.contact .card{gap:10px}
.addr{font-family:var(--f-mono);font-size:1rem;user-select:all;word-break:break-all}
.copy{align-self:flex-start;min-height:40px;font:600 .88rem var(--f-body);background:var(--accent-soft);color:var(--ink);border:0;padding:8px 16px;border-radius:999px;cursor:pointer}

/* ---------- Rodapé ---------- */
footer{border-top:1px solid var(--line);color:var(--muted);font-size:.86rem}
.foot{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-block:28px}
.foot nav{display:flex;gap:18px;flex-wrap:wrap}
.foot a{min-height:32px;display:inline-flex;align-items:center}

/* ---------- Tablet ---------- */
@media (max-width: 900px){
  .hero{padding-block:48px 40px}
  .grid,.three{grid-template-columns:1fr 1fr}
  .split{grid-template-columns:1fr;gap:28px}
  .split-intro{position:static}
}

/* ---------- Celular ---------- */
@media (max-width: 720px){
  .menu-btn{display:inline-flex}
  nav.tabs{display:none;flex-basis:100%;flex-direction:column;gap:2px;padding-bottom:8px}
  nav.tabs.open{display:flex}
  nav.tabs a{font-size:1.05rem;border-radius:10px;padding:0 14px}
}
@media (max-width: 620px){
  .grid,.three,.contact{grid-template-columns:1fr}
  .band{padding-block:44px}
  .head{padding-block:40px 24px}
  .prose{padding-block:40px}
  .form{padding:20px}
  .actions .btn,.submit{width:100%}
  .lede{font-size:1.05rem}
}