/* ==========================================================================
   INTEGRALIS GIRO - sistema visual
   As quatro fases do residuo, medidas na mesma tonelada.
   Paleta herdada da marca: fundo #06131f, agua #38bdf8, folha #34d399.
   ========================================================================== */

:root{
  --bg:#0a1520;
  --bg-deep:#06131f;
  --surface:#0e1d2b;
  --surface-2:#122739;
  --surface-3:#16324a;

  --line:#1c3a4f;
  --line-soft:#16303f;

  --ink:#e8f4f8;
  --ink-dim:#a3bccd;
  --ink-mute:#6f8899;

  --water:#38bdf8;
  --leaf:#34d399;
  --leaf-deep:#0d7a63;
  --amber:#fbbf24;
  --clay:#f87171;
  --violet:#a78bfa;

  --fase-1:#38bdf8;
  --fase-2:#34d399;
  --fase-3:#fbbf24;
  --fase-4:#a78bfa;

  --r-sm:8px;
  --r-md:14px;
  --r-lg:22px;

  --shadow:0 18px 50px -22px rgba(0,0,0,.75);
  --shadow-sm:0 8px 24px -14px rgba(0,0,0,.7);

  --sans:"Sora","Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;

  --wrap:1180px;
  --pad:clamp(20px,4vw,44px);
}

*,*::before,*::after{box-sizing:border-box}

html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}

body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--sans);
  font-size:17px;
  line-height:1.68;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

/* malha tecnica de fundo, discreta, so para dar textura de prancha */
body::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:0;
  background-image:
    linear-gradient(rgba(56,189,248,.028) 1px,transparent 1px),
    linear-gradient(90deg,rgba(56,189,248,.028) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(ellipse 80% 60% at 50% 0%,#000 0%,transparent 78%);
  -webkit-mask-image:radial-gradient(ellipse 80% 60% at 50% 0%,#000 0%,transparent 78%);
}

img,svg{max-width:100%;display:block}

a{color:var(--water);text-decoration:none}
a:hover{color:var(--leaf)}

h1,h2,h3,h4{font-family:var(--sans);line-height:1.16;letter-spacing:-.02em;margin:0}

p{margin:0 0 1em}

::selection{background:rgba(52,211,153,.28);color:#fff}

:focus-visible{
  outline:2px solid var(--leaf);
  outline-offset:3px;
  border-radius:4px;
}

.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 var(--pad);position:relative;z-index:1}

/* ============================ CABECALHO ============================ */

.site-header{
  position:sticky;
  top:0;
  z-index:60;
  background:rgba(6,19,31,.86);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
  transition:border-color .3s,background .3s;
}
.site-header.is-scrolled{border-bottom-color:var(--line);background:rgba(6,19,31,.96)}

.hdr-inner{
  max-width:var(--wrap);
  margin:0 auto;
  padding:0 var(--pad);
  height:72px;
  display:flex;
  align-items:center;
  gap:28px;
}

.hdr-brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.hdr-brand .mark{width:38px;height:38px;flex-shrink:0}
.hdr-brand .word{display:flex;flex-direction:column;line-height:1;gap:3px}
.hdr-brand .w1{font-size:10.5px;letter-spacing:.22em;color:var(--ink-dim);font-weight:600}
.hdr-brand .w2{font-size:15px;letter-spacing:.20em;color:var(--leaf);font-weight:700}

.hdr-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.hdr-nav a{
  padding:9px 13px;
  border-radius:var(--r-sm);
  font-size:14.5px;
  color:var(--ink-dim);
  font-weight:500;
  transition:color .18s,background .18s;
  white-space:nowrap;
}
.hdr-nav a:hover,.hdr-nav a[aria-current="page"]{color:var(--ink);background:var(--surface-2)}

.hdr-cta{
  margin-left:8px;
  padding:10px 18px !important;
  border-radius:999px !important;
  background:linear-gradient(100deg,var(--leaf-deep),var(--leaf)) !important;
  color:#04140f !important;
  font-weight:700 !important;
  font-size:14px !important;
}
.hdr-cta:hover{filter:brightness(1.08);color:#04140f !important}

.burger{
  display:none;
  width:44px;height:44px;
  border:1px solid var(--line);
  background:var(--surface);
  border-radius:var(--r-sm);
  align-items:center;justify-content:center;
  cursor:pointer;
  margin-left:auto;
  flex-direction:column;gap:5px;
  padding:0;
}
.burger span{display:block;width:19px;height:2px;background:var(--ink);border-radius:2px;transition:transform .25s,opacity .2s}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

@media(max-width:940px){
  .burger{display:flex}
  .hdr-nav{
    position:fixed;
    inset:72px 0 auto 0;
    background:var(--bg-deep);
    border-bottom:1px solid var(--line);
    flex-direction:column;
    align-items:stretch;
    gap:2px;
    padding:14px var(--pad) 22px;
    margin:0;
    transform:translateY(-8px);
    opacity:0;
    pointer-events:none;
    transition:opacity .22s,transform .22s;
    max-height:calc(100vh - 72px);
    overflow-y:auto;
  }
  .hdr-nav.is-open{transform:translateY(0);opacity:1;pointer-events:auto}
  .hdr-nav a{padding:13px 14px;font-size:16px;border-radius:10px}
  .hdr-cta{margin:10px 0 0 !important;text-align:center}
}

/* ============================ HERO ============================ */

.hero{
  padding:clamp(48px,7vw,96px) 0 clamp(40px,5vw,64px);
  position:relative;
  overflow:hidden;
}
.hero::after{
  content:"";
  position:absolute;
  top:-180px;left:50%;
  width:min(900px,120vw);height:620px;
  transform:translateX(-50%);
  background:radial-gradient(ellipse at center,rgba(52,211,153,.10),rgba(56,189,248,.07) 42%,transparent 70%);
  pointer-events:none;
  z-index:0;
}

.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:9px;
  font-family:var(--mono);
  font-size:11.5px;
  letter-spacing:.19em;
  text-transform:uppercase;
  color:var(--leaf);
  background:rgba(52,211,153,.08);
  border:1px solid rgba(52,211,153,.24);
  padding:7px 14px;
  border-radius:999px;
  margin-bottom:26px;
}
.eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--leaf);box-shadow:0 0 0 3px rgba(52,211,153,.18)}

h1.hero-title{
  font-size:clamp(34px,5.2vw,60px);
  font-weight:700;
  letter-spacing:-.035em;
  max-width:20ch;
  margin-bottom:22px;
}
h1.hero-title em{
  font-style:normal;
  color:var(--leaf);
  position:relative;
  white-space:nowrap;
}

.hero-lede{
  font-size:clamp(17px,1.6vw,20px);
  color:var(--ink-dim);
  max-width:60ch;
  line-height:1.62;
  margin-bottom:34px;
}

.hero-actions{display:flex;flex-wrap:wrap;gap:13px;margin-bottom:44px}

.btn{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:14px 26px;
  border-radius:999px;
  font-family:var(--sans);
  font-size:15.5px;
  font-weight:600;
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .16s,filter .18s,border-color .18s,background .18s,color .18s;
  text-align:center;
  justify-content:center;
}
.btn:active{transform:translateY(1px)}
.btn-primary{background:linear-gradient(100deg,var(--leaf-deep),var(--leaf));color:#04140f;font-weight:700}
.btn-primary:hover{filter:brightness(1.09);color:#04140f}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--ink)}
.btn-ghost:hover{border-color:var(--leaf);color:var(--leaf);background:rgba(52,211,153,.05)}
.btn-sm{padding:10px 18px;font-size:14px}

.hero-stats{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:1px;
  background:var(--line-soft);
  border:1px solid var(--line-soft);
  border-radius:var(--r-md);
  overflow:hidden;
  max-width:840px;
}
.hero-stats .st{
  background:var(--bg-deep);
  padding:20px 18px;
}
.hero-stats .st b{
  display:block;
  font-family:var(--mono);
  font-size:clamp(21px,2.4vw,27px);
  font-weight:600;
  color:var(--ink);
  line-height:1.1;
  margin-bottom:5px;
  letter-spacing:-.02em;
}
.hero-stats .st span{font-size:12.5px;color:var(--ink-mute);line-height:1.35;display:block}

@media(max-width:720px){
  .hero-stats{grid-template-columns:repeat(2,1fr)}
}

/* ============================ SECOES ============================ */

section{padding:clamp(52px,7vw,92px) 0;position:relative}
section.tight{padding:clamp(38px,5vw,60px) 0}
section.on-surface{background:var(--bg-deep);border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}

.sec-head{max-width:70ch;margin-bottom:44px}
.sec-tag{
  font-family:var(--mono);
  font-size:11.5px;
  letter-spacing:.19em;
  text-transform:uppercase;
  color:var(--ink-mute);
  margin-bottom:14px;
  display:flex;
  align-items:center;
  gap:10px;
}
.sec-tag::before{content:"";width:26px;height:1px;background:var(--leaf);flex-shrink:0}
h2.sec-title{
  font-size:clamp(26px,3.6vw,41px);
  font-weight:700;
  letter-spacing:-.028em;
  margin-bottom:16px;
}
.sec-lede{color:var(--ink-dim);font-size:17.5px;max-width:66ch;line-height:1.68;margin:0}

/* ============================ TONELADA VIAJANTE ============================ */

.tj-bar{
  display:flex;
  height:74px;
  border-radius:var(--r-md);
  overflow:hidden;
  margin-bottom:8px;
  border:1px solid var(--line);
}
.tj-seg{
  position:relative;
  display:flex;
  align-items:center;
  justify-content:center;
  font-family:var(--mono);
  font-size:13px;
  font-weight:600;
  color:#04140f;
  transition:flex .3s;
  overflow:hidden;
}
.tj-seg.s1{background:#5b7b8f;color:#fff}
.tj-seg.s2{background:var(--leaf)}
.tj-seg.s3{background:var(--water);color:#04202e}
.tj-seg.s4{background:var(--clay);color:#2b0a0a}

.tj-legend{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:14px;
  margin-top:26px;
}
.tj-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-md);
  padding:20px 18px;
  border-top:3px solid var(--line);
}
.tj-card.s1{border-top-color:#5b7b8f}
.tj-card.s2{border-top-color:var(--leaf)}
.tj-card.s3{border-top-color:var(--water)}
.tj-card.s4{border-top-color:var(--clay)}
.tj-card .kg{
  font-family:var(--mono);
  font-size:26px;
  font-weight:600;
  letter-spacing:-.03em;
  line-height:1;
  margin-bottom:7px;
}
.tj-card .nm{font-size:13.5px;color:var(--ink-dim);line-height:1.4}
.tj-card .pc{font-family:var(--mono);font-size:11.5px;color:var(--ink-mute);margin-top:8px;letter-spacing:.05em}

.tj-note{
  font-size:13.5px;
  color:var(--ink-mute);
  margin-top:22px;
  padding-left:16px;
  border-left:2px solid var(--line);
  max-width:78ch;
  line-height:1.6;
}

@media(max-width:800px){
  .tj-legend{grid-template-columns:repeat(2,1fr)}
  .tj-seg{font-size:11px}
}


/* ==================== CASCATA DAS QUATRO FASES ==================== */
/* Mostra a MESMA tonelada atravessando os quatro estagios.
   Cada andar = uma fase, com o que entra e o que se perde nela. */

.cascata{display:flex;flex-direction:column;gap:14px;margin-bottom:34px}

.cs-fase{
  display:grid;
  grid-template-columns:210px minmax(0,1fr);
  gap:24px;
  align-items:start;
  background:var(--surface);
  border:1px solid var(--line);
  border-left:3px solid var(--fc);
  border-radius:var(--r-md);
  padding:22px 24px;
  transition:border-color .2s,background .2s;
}
.cs-fase:hover{background:var(--surface-2)}

.cs-lado{display:flex;flex-direction:column;gap:3px}
.cs-num{font-family:var(--mono);font-size:10.5px;letter-spacing:.18em;color:var(--fc);font-weight:600}
.cs-nome{font-size:16.5px;font-weight:700;letter-spacing:-.015em;line-height:1.25}
.cs-un{font-family:var(--mono);font-size:11px;color:var(--ink-mute);letter-spacing:.06em}

.cs-corpo{min-width:0}
.cs-barra{
  display:flex;
  height:38px;
  border-radius:8px;
  overflow:hidden;
  border:1px solid var(--line);
  margin-bottom:12px;
  background:var(--bg-deep);
}
.cs-fill{
  display:flex;align-items:center;justify-content:center;
  font-family:var(--mono);font-size:11.5px;font-weight:600;
  color:#04140f;
  white-space:nowrap;overflow:hidden;
  transition:width .5s ease;
}
.cs-fill.perdido{background:#5b7b8f;color:#fff;font-size:10px}
.cs-fill.rejeito{background:#4a5568;color:#e2e8f0}
.cs-fill.ruim{background:var(--clay);color:#2b0a0a}
.cs-fill.bom{color:#0b1a2a}

.cs-txt{font-size:14px;color:var(--ink-dim);line-height:1.62;margin:0}
.cs-txt b{color:var(--ink);font-weight:600}

.cs-fechamento{
  background:rgba(52,211,153,.05);
  border:1px solid rgba(52,211,153,.22);
  border-radius:var(--r-md);
  padding:24px 26px;
}
.cs-check{display:grid;grid-template-columns:auto 1fr;gap:16px;align-items:start}
.cs-check .ok{
  width:30px;height:30px;border-radius:50%;
  background:rgba(52,211,153,.15);border:1px solid rgba(52,211,153,.45);
  color:var(--leaf);display:grid;place-items:center;
  font-size:15px;font-weight:700;flex-shrink:0;
}
.cs-check b{font-size:15px;color:var(--ink);display:block;margin-bottom:7px}
.cs-check p{font-size:14px;color:var(--ink-dim);line-height:1.66;margin:0}


.cs-link{
  display:inline-flex;align-items:center;gap:7px;
  margin-top:12px;
  font-family:var(--sans);font-size:13px;font-weight:600;
  color:var(--fc);
  padding:6px 0;
  border-bottom:1px solid transparent;
  transition:gap .2s,border-color .2s;
}
.cs-link:hover{gap:11px;border-bottom-color:var(--fc);color:var(--fc)}
.cs-link span{transition:transform .2s}

.cs-soma{
  display:grid;grid-template-columns:1fr auto;gap:22px;align-items:center;
  background:linear-gradient(100deg,rgba(52,211,153,.09),rgba(56,189,248,.06));
  border:1px solid rgba(52,211,153,.28);
  border-radius:var(--r-md);
  padding:22px 26px;
  margin:26px 0 16px;
}
.cs-soma-tag{
  font-family:var(--mono);font-size:10.5px;letter-spacing:.16em;
  text-transform:uppercase;color:var(--leaf);display:block;margin-bottom:9px;font-weight:600;
}
.cs-soma b{font-size:16.5px;display:block;margin-bottom:8px;letter-spacing:-.015em}
.cs-soma p{font-size:13.5px;color:var(--ink-dim);line-height:1.6;margin:0;max-width:62ch}
@media(max-width:760px){
  .cs-soma{grid-template-columns:1fr;gap:16px;padding:18px}
}

@media(max-width:820px){
  .cs-fase{grid-template-columns:1fr;gap:14px;padding:18px}
  .cs-lado{flex-direction:row;align-items:baseline;gap:10px;flex-wrap:wrap}
  .cs-nome{font-size:15.5px}
  .cs-barra{height:34px}
  .cs-fill{font-size:10.5px}
}

/* ============================ QUATRO FASES ============================ */

.fases{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:18px;
  counter-reset:f;
}
.fase{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  padding:28px 24px 26px;
  position:relative;
  display:flex;
  flex-direction:column;
  transition:transform .22s,border-color .22s,background .22s;
  overflow:hidden;
}
.fase::before{
  content:"";
  position:absolute;
  top:0;left:0;right:0;
  height:3px;
  background:var(--fc);
}
.fase:hover{transform:translateY(-4px);border-color:var(--fc);background:var(--surface-2)}
.fase .num{
  font-family:var(--mono);
  font-size:11px;
  letter-spacing:.18em;
  color:var(--fc);
  margin-bottom:16px;
  font-weight:600;
}
.fase h3{font-size:19px;font-weight:700;margin-bottom:9px;letter-spacing:-.015em}
.fase .q{
  font-size:14.5px;
  color:var(--ink-dim);
  line-height:1.55;
  margin-bottom:20px;
  flex-grow:1;
}
.fase .read{
  font-family:var(--mono);
  font-size:11.5px;
  letter-spacing:.06em;
  color:var(--fc);
  display:inline-flex;
  align-items:center;
  gap:7px;
  padding-top:16px;
  border-top:1px solid var(--line-soft);
  width:100%;
  font-weight:500;
}
.fase .read svg{width:14px;height:14px;flex-shrink:0}

.fase.f1{--fc:var(--fase-1)}
.fase.f2{--fc:var(--fase-2)}
.fase.f3{--fc:var(--fase-3)}
.fase.f4{--fc:var(--fase-4)}

@media(max-width:900px){.fases{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.fases{grid-template-columns:1fr}}

/* ============================ CARTOES DE NUMERO ============================ */

.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
@media(max-width:900px){.grid-3{grid-template-columns:1fr}.grid-2{grid-template-columns:1fr}}

.card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  padding:30px 28px;
}
.card h3{font-size:19px;margin-bottom:12px;font-weight:700}
.card p{color:var(--ink-dim);font-size:15px;line-height:1.65;margin-bottom:0}

.big-num{
  font-family:var(--mono);
  font-size:clamp(30px,4vw,44px);
  font-weight:600;
  letter-spacing:-.04em;
  line-height:1;
  margin-bottom:10px;
}
.big-num.leaf{color:var(--leaf)}
.big-num.water{color:var(--water)}
.big-num.clay{color:var(--clay)}
.big-num.amber{color:var(--amber)}

.num-label{font-size:14px;color:var(--ink-dim);line-height:1.55}

/* ============================ BARRA DE IMPACTO ============================ */

.impact{display:flex;flex-direction:column;gap:18px;margin-top:8px}
.impact-row{display:grid;grid-template-columns:minmax(200px,1.1fr) 2fr auto;gap:20px;align-items:center}
.impact-row .lbl{font-size:15px;color:var(--ink);line-height:1.4}
.impact-row .lbl small{display:block;font-size:12.5px;color:var(--ink-mute);margin-top:3px}
.impact-track{height:26px;background:var(--surface-2);border-radius:6px;overflow:hidden;position:relative}
.impact-fill{height:100%;border-radius:6px;background:linear-gradient(90deg,var(--leaf-deep),var(--leaf));transition:width .8s cubic-bezier(.2,.8,.2,1)}
.impact-fill.dim{background:linear-gradient(90deg,#2c4a5e,#4a7288)}
.impact-row .val{font-family:var(--mono);font-size:15px;font-weight:600;white-space:nowrap;color:var(--leaf)}
.impact-row .val.dim{color:var(--ink-dim)}

@media(max-width:760px){
  .impact-row{grid-template-columns:1fr;gap:9px}
  .impact-row .val{font-size:14px}
}

/* ============================ TABELAS ============================ */

.tbl-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r-md);background:var(--surface)}
table{width:100%;border-collapse:collapse;font-size:14.5px;min-width:520px}
thead th{
  background:var(--surface-2);
  text-align:left;
  padding:13px 16px;
  font-family:var(--mono);
  font-size:11px;
  letter-spacing:.13em;
  text-transform:uppercase;
  color:var(--ink-mute);
  font-weight:600;
  border-bottom:1px solid var(--line);
  white-space:nowrap;
}
tbody td{padding:13px 16px;border-bottom:1px solid var(--line-soft);color:var(--ink-dim);vertical-align:top}
tbody tr:last-child td{border-bottom:none}
tbody tr:hover td{background:rgba(56,189,248,.04);color:var(--ink)}
tbody td strong{color:var(--ink);font-weight:600}
td.mono,th.mono{font-family:var(--mono);text-align:right;white-space:nowrap}
td.mono{color:var(--ink)}

/* ============================ CALLOUT ============================ */

.callout{
  border-left:3px solid var(--leaf);
  background:rgba(52,211,153,.06);
  border-radius:0 var(--r-md) var(--r-md) 0;
  padding:22px 26px;
  margin:28px 0;
  font-size:15.5px;
  color:var(--ink-dim);
  line-height:1.66;
}
.callout strong{color:var(--ink)}
.callout.warn{border-left-color:var(--amber);background:rgba(251,191,36,.06)}
.callout.info{border-left-color:var(--water);background:rgba(56,189,248,.06)}
.callout p:last-child{margin-bottom:0}

/* ============================ FORMULARIO / CALCULADORA ============================ */

.calc{
  display:grid;
  grid-template-columns:minmax(0,380px) minmax(0,1fr);
  gap:26px;
  align-items:start;
}
@media(max-width:960px){.calc{grid-template-columns:1fr}}

.panel{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  padding:26px;
}
.panel.sticky{position:sticky;top:92px}
@media(max-width:960px){.panel.sticky{position:static}}

.panel h3{font-size:16px;font-weight:700;margin-bottom:20px;letter-spacing:-.01em}

.field{margin-bottom:18px}
.field:last-child{margin-bottom:0}
.field label{
  display:block;
  font-size:12.5px;
  font-weight:600;
  color:var(--ink-dim);
  margin-bottom:7px;
  letter-spacing:.02em;
}
.field label .hint{font-weight:400;color:var(--ink-mute);font-size:11.5px;letter-spacing:0}

.field input[type=text],
.field input[type=number],
.field select{
  width:100%;
  padding:12px 14px;
  background:var(--bg-deep);
  border:1px solid var(--line);
  border-radius:10px;
  color:var(--ink);
  font-family:var(--mono);
  font-size:15px;
  transition:border-color .18s,box-shadow .18s;
  appearance:none;
}
.field input:focus,.field select:focus{
  outline:none;
  border-color:var(--leaf);
  box-shadow:0 0 0 3px rgba(52,211,153,.14);
}
.field select{
  font-family:var(--sans);
  background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath fill='%236f8899' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat:no-repeat;
  background-position:right 14px center;
  background-size:11px;
  padding-right:38px;
  cursor:pointer;
}
.field .unit{position:relative}
.field .unit::after{
  content:attr(data-unit);
  position:absolute;
  right:14px;top:50%;
  transform:translateY(-50%);
  font-family:var(--mono);
  font-size:12px;
  color:var(--ink-mute);
  pointer-events:none;
}
.field .unit input{padding-right:52px}

.field-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}

/* autocomplete */
.ac{position:relative}
.ac-list{
  position:absolute;
  top:calc(100% + 5px);
  left:0;right:0;
  background:var(--surface-3);
  border:1px solid var(--line);
  border-radius:10px;
  max-height:260px;
  overflow-y:auto;
  z-index:40;
  display:none;
  box-shadow:var(--shadow);
}
.ac-list.open{display:block}
.ac-item{
  padding:10px 14px;
  cursor:pointer;
  font-size:14.5px;
  display:flex;
  justify-content:space-between;
  gap:12px;
  border-bottom:1px solid rgba(28,58,79,.5);
}
.ac-item:last-child{border-bottom:none}
.ac-item:hover,.ac-item.active{background:rgba(52,211,153,.12)}
.ac-item .uf{font-family:var(--mono);font-size:11.5px;color:var(--ink-mute)}
.ac-empty{padding:14px;font-size:13.5px;color:var(--ink-mute);text-align:center}

/* resultado */
.res-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  overflow:hidden;
  margin-bottom:20px;
}
.res-head{
  padding:18px 24px;
  background:var(--surface-2);
  border-bottom:1px solid var(--line);
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:16px;
  flex-wrap:wrap;
}
.res-head h3{font-size:15px;font-weight:700;margin:0}
.res-head .src{font-family:var(--mono);font-size:11px;color:var(--ink-mute);letter-spacing:.06em}
.res-body{padding:24px}

.res-hero{
  display:flex;
  align-items:baseline;
  gap:12px;
  margin-bottom:6px;
  flex-wrap:wrap;
}
.res-hero .v{
  font-family:var(--mono);
  font-size:clamp(34px,5vw,50px);
  font-weight:600;
  letter-spacing:-.04em;
  line-height:1;
  color:var(--leaf);
}
.res-hero .u{font-size:15px;color:var(--ink-dim)}

.res-sub{font-size:14.5px;color:var(--ink-dim);line-height:1.6;margin-bottom:24px}

.kv{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line-soft);border:1px solid var(--line-soft);border-radius:10px;overflow:hidden;margin-bottom:20px}
.kv .i{background:var(--bg-deep);padding:15px 17px}
.kv .i .k{font-size:11.5px;color:var(--ink-mute);letter-spacing:.06em;text-transform:uppercase;font-family:var(--mono);margin-bottom:6px}
.kv .i .v{font-family:var(--mono);font-size:19px;font-weight:600;color:var(--ink);letter-spacing:-.02em}
.kv .i .v small{font-size:12px;color:var(--ink-mute);font-weight:400;margin-left:3px}
@media(max-width:520px){.kv{grid-template-columns:1fr}}

/* barra de composicao */
.comp-bar{display:flex;height:32px;border-radius:8px;overflow:hidden;margin:18px 0 12px;border:1px solid var(--line)}
.comp-seg{position:relative;transition:flex .4s}
.comp-legend{display:flex;flex-wrap:wrap;gap:14px;font-size:12.5px;color:var(--ink-dim)}
.comp-legend .it{display:flex;align-items:center;gap:7px}
.comp-legend .sw{width:11px;height:11px;border-radius:3px;flex-shrink:0}
.comp-legend b{font-family:var(--mono);font-weight:600;color:var(--ink)}

/* ============================ ACORDEAO ============================ */

.acc{border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;background:var(--surface)}
.acc + .acc{margin-top:12px}
.acc-btn{
  width:100%;
  background:transparent;
  border:none;
  padding:18px 22px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:16px;
  cursor:pointer;
  text-align:left;
  color:var(--ink);
  font-family:var(--sans);
  font-size:15.5px;
  font-weight:600;
}
.acc-btn:hover{background:rgba(56,189,248,.04)}
.acc-btn .chev{transition:transform .25s;flex-shrink:0;color:var(--ink-mute)}
.acc-btn[aria-expanded="true"] .chev{transform:rotate(180deg);color:var(--leaf)}
.acc-body{max-height:0;overflow:hidden;transition:max-height .32s ease}
.acc-body-in{padding:0 22px 22px;color:var(--ink-dim);font-size:15px;line-height:1.68}
.acc-body-in p:last-child{margin-bottom:0}
.acc-body-in code{font-family:var(--mono);font-size:13px;background:var(--bg-deep);padding:2px 6px;border-radius:5px;color:var(--leaf)}

/* ============================ BOTOES DE ACAO ============================ */

.act-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.btn-ghost.sm{padding:9px 15px;font-size:13.5px}
.btn-ghost.sm svg{width:15px;height:15px}

/* ============================ RODAPE ============================ */

.site-footer{
  background:var(--bg-deep);
  border-top:1px solid var(--line);
  padding:clamp(44px,6vw,72px) 0 32px;
  margin-top:0;
}
.ft-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:36px;margin-bottom:44px}
@media(max-width:900px){.ft-grid{grid-template-columns:1fr 1fr;gap:30px}}
@media(max-width:560px){.ft-grid{grid-template-columns:1fr}}

.ft-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px}
.ft-brand .mark{width:32px;height:32px}
.ft-brand .w1{font-size:9.5px;letter-spacing:.2em;color:var(--ink-mute);font-weight:600}
.ft-brand .w2{font-size:13px;letter-spacing:.18em;color:var(--leaf);font-weight:700}

.ft-desc{font-size:14px;color:var(--ink-mute);line-height:1.65;max-width:34ch}

.ft-col h4{
  font-family:var(--mono);
  font-size:10.5px;
  letter-spacing:.17em;
  text-transform:uppercase;
  color:var(--ink-mute);
  margin-bottom:15px;
  font-weight:600;
}
.ft-col a,.ft-col span{display:block;font-size:14px;color:var(--ink-dim);padding:5px 0;line-height:1.5}
.ft-col a:hover{color:var(--leaf)}

.ft-bar{
  border-top:1px solid var(--line-soft);
  padding-top:24px;
  display:flex;
  justify-content:space-between;
  gap:18px;
  flex-wrap:wrap;
  font-size:12.5px;
  color:var(--ink-mute);
  line-height:1.6;
}
.ft-bar a{color:var(--ink-dim)}
.ft-bar a:hover{color:var(--leaf)}

/* ============================ UTILITARIOS ============================ */

.mono{font-family:var(--mono)}
.dim{color:var(--ink-dim)}
.mute{color:var(--ink-mute)}
.leaf{color:var(--leaf)}
.water{color:var(--water)}
.amber{color:var(--amber)}
.clay{color:var(--clay)}
.center{text-align:center}
.mt-0{margin-top:0}
.mb-0{margin-bottom:0}

.tag{
  display:inline-block;
  font-family:var(--mono);
  font-size:10.5px;
  letter-spacing:.12em;
  text-transform:uppercase;
  padding:4px 9px;
  border-radius:5px;
  border:1px solid var(--line);
  color:var(--ink-mute);
  background:var(--surface-2);
}
.tag.live{color:var(--leaf);border-color:rgba(52,211,153,.3);background:rgba(52,211,153,.08)}

.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;
}

.disclaimer{
  font-size:12.5px;
  color:var(--ink-mute);
  line-height:1.65;
  border-top:1px solid var(--line-soft);
  padding-top:18px;
  margin-top:8px;
}

/* ============================ PAGINA INTERNA ============================ */

.page-hero{
  padding:clamp(44px,6vw,76px) 0 clamp(30px,4vw,44px);
  border-bottom:1px solid var(--line-soft);
  background:linear-gradient(180deg,rgba(56,189,248,.045),transparent 70%);
}
.page-hero .eyebrow{margin-bottom:20px}
.page-hero h1{
  font-size:clamp(28px,4.2vw,46px);
  font-weight:700;
  letter-spacing:-.032em;
  margin-bottom:16px;
  max-width:24ch;
}
.page-hero .lede{font-size:17.5px;color:var(--ink-dim);max-width:66ch;line-height:1.65;margin:0}

.breadcrumb{
  display:flex;
  gap:9px;
  align-items:center;
  font-size:12.5px;
  color:var(--ink-mute);
  margin-bottom:22px;
  font-family:var(--mono);
  flex-wrap:wrap;
}
.breadcrumb a{color:var(--ink-mute)}
.breadcrumb a:hover{color:var(--leaf)}
.breadcrumb .sep{opacity:.5}

/* animacao de entrada.
   DECISAO DE ROBUSTEZ, tomada em 31/10: o bloco NAO nasce escondido.
   A versao anterior usava opacity:0 + IntersectionObserver, e o resultado era
   que qualquer captura, crawler ou falha de JS via a pagina em branco.
   Agora o conteudo e sempre visivel; a animacao e um realce opcional que
   nunca pode custar o conteudo. */
.reveal{opacity:1;transform:none}
html.js .reveal{
  animation:entra .5s ease both;
}
@keyframes entra{
  from{opacity:.001;transform:translateY(14px)}
  to{opacity:1;transform:none}
}

@media(prefers-reduced-motion:reduce){
  *{animation-duration:.01ms !important;transition-duration:.01ms !important;scroll-behavior:auto !important}
  .reveal{opacity:1;transform:none}
}

/* ============================ IMPRESSAO ============================ */

@media print{
  body{background:#fff;color:#111;font-size:11pt}
  html.js .reveal{opacity:1 !important;transform:none !important}
  body::before{display:none}
  .site-header,.site-footer,.hero-actions,.act-row,.panel:not(.print-keep),.burger,.no-print{display:none !important}
  .card,.panel,.res-card,.tbl-wrap{border:1px solid #bbb;background:#fff;box-shadow:none;break-inside:avoid}
  h1,h2,h3{color:#000}
  .ink-dim,.mute,.num-label,.res-sub{color:#333 !important}
  .big-num,.res-hero .v,.kv .i .v,td.mono{color:#000 !important}
  .calc{grid-template-columns:1fr}
  a{color:#000;text-decoration:none}
  .tj-bar,.comp-bar{-webkit-print-color-adjust:exact;print-color-adjust:exact}
}