/* ============================================================
   XP SISTEMAS — Design System institucional (claro)
   ============================================================ */

:root{
  /* Marca */
  --brand:        #1457e6;   /* azul institucional */
  --brand-700:    #0f3fb0;
  --brand-600:    #1457e6;
  --brand-100:    #e7eefe;
  --brand-50:     #f3f7ff;

  /* Acentos por setor */
  --health:       #0d9488;   /* teal */
  --health-50:    #effbf9;
  --social:       #7c3aed;   /* violeta */
  --social-50:    #f5f1fe;
  --agro:         #4d7c0f;   /* verde campo */
  --agro-50:      #f3f8ea;

  /* Neutros */
  --ink:          #0c1424;   /* texto forte / navy */
  --ink-2:        #3b4658;
  --ink-3:        #6b7689;
  --line:         #e6e9f0;
  --line-2:       #eef1f6;
  --surface:      #ffffff;
  --bg:           #f7f9fc;
  --bg-2:         #eef2f8;

  --r-sm: 10px;
  --r:    16px;
  --r-lg: 22px;
  --r-xl: 28px;

  --shadow-sm: 0 1px 2px rgba(12,20,36,.05);
  --shadow:    0 8px 28px rgba(12,20,36,.07), 0 2px 8px rgba(12,20,36,.04);
  --shadow-lg: 0 28px 70px rgba(12,20,36,.12), 0 6px 18px rgba(12,20,36,.06);

  --container: 1200px;
  --gutter: clamp(20px, 4vw, 44px);
  --ease: cubic-bezier(.16,1,.3,1);

  --font-display: 'Sora', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, monospace;
}

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

html{ scroll-behavior:smooth; -webkit-font-smoothing:antialiased; -moz-osx-font-smoothing:grayscale; scroll-padding-top:88px; }

body{
  margin:0;
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.6;
  color:var(--ink-2);
  background:var(--bg);
  overflow-x:hidden;
}

img,svg{ display:block; max-width:100%; }
a{ color:inherit; text-decoration:none; }
ul,ol{ margin:0; padding:0; list-style:none; }
::selection{ background:var(--brand); color:#fff; }

/* ---- type ---- */
h1,h2,h3,h4,h5{
  font-family:var(--font-display);
  color:var(--ink);
  margin:0;
  line-height:1.12;
  letter-spacing:-.02em;
  font-weight:600;
}
h1{ font-size:clamp(2.1rem, 4.6vw, 3.6rem); font-weight:700; letter-spacing:-.03em; }
h2{ font-size:clamp(1.75rem, 3.6vw, 2.6rem); }
h3{ font-size:clamp(1.3rem, 2.4vw, 1.7rem); }
h4{ font-size:1.18rem; }
p{ margin:0; }
em{ font-style:normal; color:var(--brand); }

.wrap{ max-width:var(--container); margin:0 auto; padding:0 var(--gutter); }

section{ padding:clamp(72px,9vw,120px) 0; position:relative; }

/* ---- eyebrow ---- */
.eyebrow{
  display:inline-flex; align-items:center; gap:9px;
  font-family:var(--font-mono);
  font-size:.74rem; font-weight:500;
  letter-spacing:.14em; text-transform:uppercase;
  color:var(--brand-700);
}
.eyebrow-dot{ width:7px; height:7px; border-radius:50%; background:var(--brand); }
.eyebrow--light{ color:#9db8ff; }

/* ---- section head ---- */
.section-head{ max-width:680px; margin:0 0 clamp(40px,5vw,64px); }
.section-head .eyebrow{ margin-bottom:18px; }
.section-head h2{ margin-bottom:16px; }
.section-head p{ font-size:1.06rem; color:var(--ink-3); }

/* ---- buttons ---- */
.btn{
  display:inline-flex; align-items:center; gap:9px;
  font-family:var(--font-body); font-weight:600; font-size:.92rem;
  padding:12px 20px; border-radius:100px; border:1px solid transparent;
  cursor:pointer; transition:all .25s var(--ease); white-space:nowrap;
}
.btn svg{ transition:transform .25s var(--ease); }
.btn:hover svg{ transform:translateX(3px); }
.btn--lg{ padding:15px 26px; font-size:1rem; }
.btn--solid{ background:var(--brand); color:#fff; border-color:var(--brand); box-shadow:0 6px 18px rgba(20,87,230,.22); }
.btn--solid:hover{ background:var(--brand-700); border-color:var(--brand-700); transform:translateY(-1px); box-shadow:0 10px 26px rgba(20,87,230,.3); }
.btn--ghost{ background:var(--surface); color:var(--ink); border-color:var(--line); }
.btn--ghost:hover{ border-color:var(--brand); color:var(--brand); }

/* ============================================================
   HEADER
   ============================================================ */
.header{
  position:fixed; inset:0 0 auto 0; z-index:100;
  background:rgba(255,255,255,.82);
  backdrop-filter:blur(18px) saturate(180%);
  -webkit-backdrop-filter:blur(18px) saturate(180%);
  border-bottom:1px solid transparent;
  transition:border-color .3s, padding .3s, background .3s;
}
.header.scrolled{ border-bottom-color:var(--line); background:rgba(255,255,255,.92); }
.header-inner{ display:flex; align-items:center; justify-content:space-between; gap:24px; padding:15px 0; }
.header.scrolled .header-inner{ padding:11px 0; }

.brand{ display:inline-flex; align-items:center; gap:11px; font-family:var(--font-display); font-weight:700; color:var(--ink); letter-spacing:-.02em; }
.brand-mark{
  width:38px; height:38px; border-radius:11px;
  background:linear-gradient(135deg, var(--brand), var(--brand-700));
  color:#fff; display:grid; place-items:center;
  font-size:.92rem; font-weight:700; letter-spacing:.02em;
  box-shadow:0 4px 12px rgba(20,87,230,.3);
}
.brand-name{ font-size:1.02rem; }

.nav{ display:flex; gap:30px; margin-left:auto; }
.nav a{ font-size:.92rem; font-weight:500; color:var(--ink-2); position:relative; transition:color .2s; }
.nav a:hover{ color:var(--ink); }
.nav a::after{ content:''; position:absolute; left:0; bottom:-6px; height:2px; width:0; background:var(--brand); border-radius:2px; transition:width .3s var(--ease); }
.nav a:hover::after{ width:100%; }

.header-actions{ display:flex; align-items:center; gap:14px; }

.nav-toggle{ display:none; flex-direction:column; gap:5px; width:42px; height:42px; border:1px solid var(--line); border-radius:11px; background:var(--surface); cursor:pointer; align-items:center; justify-content:center; }
.nav-toggle span{ width:18px; height:2px; background:var(--ink); border-radius:2px; transition:transform .3s, opacity .3s; }
.nav-toggle[aria-expanded="true"] span:nth-child(1){ transform:translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2){ opacity:0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }

.nav-mobile{ display:none; flex-direction:column; gap:4px; padding:0 var(--gutter) 0; max-height:0; overflow:hidden; transition:max-height .35s var(--ease), padding .35s var(--ease); background:rgba(255,255,255,.96); border-bottom:1px solid transparent; }
.nav-mobile.open{ max-height:420px; padding:8px var(--gutter) 22px; border-bottom-color:var(--line); }
.nav-mobile a{ padding:13px 4px; font-weight:500; color:var(--ink-2); border-bottom:1px solid var(--line-2); }
.nav-mobile a.btn{ margin-top:12px; justify-content:center; border-bottom:none; color:#fff; }

@media(max-width:900px){
  .nav{ display:none; }
  .header-actions .btn--solid{ display:none; }
  .nav-toggle{ display:flex; }
  .nav-mobile{ display:flex; }
}

/* ============================================================
   HERO
   ============================================================ */
.hero{
  padding:clamp(120px,16vh,168px) 0 clamp(64px,8vw,104px);
  background:
    radial-gradient(900px 500px at 88% -8%, var(--brand-50), transparent 60%),
    linear-gradient(180deg, #fff 0%, var(--bg) 100%);
  position:relative; overflow:hidden;
}
.hero::before{
  content:''; position:absolute; inset:0; pointer-events:none;
  background-image:linear-gradient(var(--line-2) 1px,transparent 1px),linear-gradient(90deg,var(--line-2) 1px,transparent 1px);
  background-size:54px 54px;
  mask-image:radial-gradient(ellipse 70% 60% at 60% 35%, #000 10%, transparent 75%);
  opacity:.6;
}
.hero-inner{ position:relative; z-index:1; display:grid; grid-template-columns:1.05fr .95fr; gap:clamp(36px,5vw,72px); align-items:center; }
@media(max-width:960px){ .hero-inner{ grid-template-columns:1fr; } }

.hero-copy{ max-width:600px; }
.hero-copy .eyebrow{ margin-bottom:24px; }
.hero h1{ margin-bottom:22px; }
.hero-lead{ font-size:1.12rem; color:var(--ink-2); margin-bottom:34px; max-width:540px; }
.hero-lead strong{ color:var(--ink); font-weight:600; }
.hero-actions{ display:flex; flex-wrap:wrap; gap:12px; margin-bottom:44px; }

.hero-trust{ display:flex; gap:clamp(20px,4vw,42px); flex-wrap:wrap; }
.hero-trust li{ display:flex; flex-direction:column; }
.hero-trust strong{ font-family:var(--font-display); font-size:1.35rem; font-weight:700; color:var(--ink); letter-spacing:-.02em; }
.hero-trust span{ font-size:.82rem; color:var(--ink-3); }

/* painel */
.hero-panel{ position:relative; }
.panel-frame{
  background:var(--surface); border:1px solid var(--line); border-radius:var(--r-lg);
  box-shadow:var(--shadow-lg); padding:22px; transform:rotate(.6deg);
  transition:transform .5s var(--ease);
}
.hero-panel:hover .panel-frame{ transform:rotate(0); }
.panel-top{ display:flex; align-items:center; justify-content:space-between; margin-bottom:18px; }
.panel-title{ font-family:var(--font-display); font-weight:600; color:var(--ink); font-size:.98rem; }
.panel-live{ display:inline-flex; align-items:center; gap:6px; font-family:var(--font-mono); font-size:.72rem; color:var(--health); text-transform:uppercase; letter-spacing:.06em; }
.live-dot{ width:7px; height:7px; border-radius:50%; background:var(--health); box-shadow:0 0 0 0 rgba(13,148,136,.5); animation:pulse 2s infinite; }
@keyframes pulse{ 0%{box-shadow:0 0 0 0 rgba(13,148,136,.5);} 70%{box-shadow:0 0 0 9px rgba(13,148,136,0);} 100%{box-shadow:0 0 0 0 rgba(13,148,136,0);} }

.panel-kpis{ display:grid; grid-template-columns:1fr 1fr; gap:12px; margin-bottom:14px; }
.kpi{ background:var(--bg); border:1px solid var(--line-2); border-radius:var(--r-sm); padding:14px; }
.kpi-label{ display:block; font-family:var(--font-mono); font-size:.66rem; letter-spacing:.08em; text-transform:uppercase; color:var(--ink-3); margin-bottom:8px; }
.kpi-value{ font-family:var(--font-display); font-size:1.7rem; font-weight:700; color:var(--ink); letter-spacing:-.03em; line-height:1; }
.kpi-unit{ font-size:1rem; color:var(--ink-3); }
.kpi-trend{ display:block; font-size:.72rem; color:var(--ink-3); margin-top:6px; }
.kpi-trend.up{ color:var(--health); }

.panel-chart{ background:var(--bg); border:1px solid var(--line-2); border-radius:var(--r-sm); padding:14px; margin-bottom:14px; }
.panel-chart .spark{ width:100%; height:64px; margin-top:6px; }

.panel-rows{ display:flex; flex-direction:column; gap:9px; }
.panel-row{ display:flex; align-items:center; gap:9px; font-size:.82rem; color:var(--ink-2); }
.panel-row .rtime{ margin-left:auto; font-family:var(--font-mono); font-size:.7rem; color:var(--ink-3); }
.rdot{ width:8px; height:8px; border-radius:50%; flex-shrink:0; }
.rdot.ok{ background:var(--health); }
.rdot.run{ background:var(--brand); animation:pulse-b 1.6s infinite; }
@keyframes pulse-b{ 0%,100%{opacity:1;} 50%{opacity:.35;} }

/* ============================================================
   CREDIBILIDADE
   ============================================================ */
.cred{ padding:clamp(36px,5vw,52px) 0; background:var(--surface); border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
.cred-inner{ display:flex; flex-direction:column; gap:22px; }
.cred-label{ font-family:var(--font-mono); font-size:.74rem; letter-spacing:.1em; text-transform:uppercase; color:var(--ink-3); }
.cred-items{ display:grid; grid-template-columns:repeat(4,1fr); gap:18px; }
.cred-item{ display:flex; align-items:center; gap:11px; font-size:.92rem; color:var(--ink-2); }
.cred-item svg{ color:var(--brand); flex-shrink:0; }
.cred-item b{ color:var(--ink); font-weight:600; }
@media(max-width:820px){ .cred-items{ grid-template-columns:1fr 1fr; } }
@media(max-width:520px){ .cred-items{ grid-template-columns:1fr; } }

/* ============================================================
   SETORES (cards de navegação)
   ============================================================ */
.sectors{ background:var(--bg); }
.sector-cards{ display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
@media(max-width:820px){ .sector-cards{ grid-template-columns:1fr; } }

.sector-card{
  background:var(--surface); border:1px solid var(--line); border-radius:var(--r-lg);
  padding:30px; transition:all .35s var(--ease); position:relative; overflow:hidden;
}
.sector-card::before{ content:''; position:absolute; inset:0 0 auto 0; height:4px; background:var(--ac); transform:scaleX(0); transform-origin:left; transition:transform .4s var(--ease); }
.sector-card:hover{ transform:translateY(-4px); box-shadow:var(--shadow-lg); border-color:transparent; }
.sector-card:hover::before{ transform:scaleX(1); }
.sector-card[data-accent="health"]{ --ac:var(--health); --ac-50:var(--health-50); }
.sector-card[data-accent="social"]{ --ac:var(--social); --ac-50:var(--social-50); }
.sector-card[data-accent="agro"]{ --ac:var(--agro); --ac-50:var(--agro-50); }
.sector-ico{ width:54px; height:54px; border-radius:15px; background:var(--ac-50); color:var(--ac); display:grid; place-items:center; margin-bottom:20px; }
.sector-card h3{ margin-bottom:8px; }
.sector-card p{ font-size:.96rem; color:var(--ink-3); margin-bottom:18px; }
.sector-count{ font-family:var(--font-mono); font-size:.74rem; letter-spacing:.06em; text-transform:uppercase; color:var(--ac); font-weight:500; }

/* ============================================================
   PLATAFORMAS
   ============================================================ */
.platforms{ background:var(--surface); }

.sector-block{ margin-bottom:clamp(56px,7vw,88px); }
.sector-block:last-child{ margin-bottom:0; }
.sector-block[data-accent="health"]{ --ac:var(--health); --ac-50:var(--health-50); }
.sector-block[data-accent="social"]{ --ac:var(--social); --ac-50:var(--social-50); }
.sector-block[data-accent="agro"]{ --ac:var(--agro); --ac-50:var(--agro-50); }

.sector-block-head{ display:flex; align-items:center; gap:18px; margin-bottom:28px; padding-bottom:18px; border-bottom:1px solid var(--line); flex-wrap:wrap; }
.sector-pill{ font-family:var(--font-mono); font-size:.74rem; letter-spacing:.1em; text-transform:uppercase; color:var(--ac); background:var(--ac-50); padding:7px 14px; border-radius:100px; font-weight:500; }
.sector-block-head h3{ color:var(--ink); font-weight:600; }

.platform-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:22px; }
@media(max-width:960px){ .platform-grid{ grid-template-columns:1fr 1fr; } }
@media(max-width:680px){ .platform-grid{ grid-template-columns:1fr; } }

/* bloco de saúde tem 5 cards: usa flex p/ centralizar a 2ª fileira (4º e 5º) */
.sector-block[data-accent="health"] .platform-grid{
  display:flex; flex-wrap:wrap; justify-content:center;
}
.sector-block[data-accent="health"] .platform{
  flex:1 1 300px; max-width:calc(33.333% - 15px);
}
@media(max-width:960px){
  .sector-block[data-accent="health"] .platform{ max-width:calc(50% - 11px); }
}
@media(max-width:680px){
  .sector-block[data-accent="health"] .platform{ max-width:100%; flex-basis:100%; }
}

.platform{
  display:flex; flex-direction:column;
  background:var(--surface); border:1px solid var(--line); border-radius:var(--r-lg);
  overflow:hidden; transition:all .35s var(--ease);
}
.platform:hover{ transform:translateY(-5px); box-shadow:var(--shadow-lg); border-color:transparent; }
.platform--wide{ grid-column:1 / -1; flex-direction:row; }
.platform--wide .platform-visual{ width:42%; aspect-ratio:auto; }
.platform--wide .platform-body{ flex:1; }
@media(max-width:780px){ .platform--wide{ flex-direction:column; } .platform--wide .platform-visual{ width:100%; } }

.platform-visual{ aspect-ratio:16/9; background:var(--ac-50); color:var(--ac); display:grid; place-items:center; padding:18px; border-bottom:1px solid var(--line); }
.platform--wide .platform-visual{ border-bottom:none; border-right:1px solid var(--line); }
@media(max-width:780px){ .platform--wide .platform-visual{ border-right:none; border-bottom:1px solid var(--line); } }
.platform-visual svg{ width:100%; height:100%; }

.platform-body{ padding:26px; display:flex; flex-direction:column; gap:11px; flex:1; }
.platform-badge{ align-self:flex-start; font-family:var(--font-mono); font-size:.66rem; letter-spacing:.08em; text-transform:uppercase; color:#fff; background:var(--ac); padding:5px 11px; border-radius:100px; font-weight:600; }
.platform-tag{ font-family:var(--font-mono); font-size:.72rem; letter-spacing:.05em; text-transform:uppercase; color:var(--ink-3); }
.platform-body h4{ font-size:1.32rem; color:var(--ink); }
.platform-body p{ font-size:.96rem; color:var(--ink-2); }
.platform-feats{ display:flex; flex-wrap:wrap; gap:7px; margin-top:2px; }
.platform-feats li{ font-family:var(--font-mono); font-size:.72rem; color:var(--ink-2); background:var(--bg); border:1px solid var(--line); padding:5px 10px; border-radius:7px; }
.platform-link{ margin-top:auto; padding-top:8px; display:inline-flex; align-items:center; gap:8px; font-weight:600; font-size:.92rem; color:var(--ac); transition:gap .25s var(--ease); }
.platform-link svg{ transition:transform .25s var(--ease); }
.platform-link:hover svg{ transform:translateX(4px); }

/* ============================================================
   NÚMEROS
   ============================================================ */
.stats{ background:var(--ink); color:#fff; padding:clamp(48px,6vw,72px) 0; }
.stats-inner{ display:grid; grid-template-columns:repeat(4,1fr); gap:24px; }
@media(max-width:720px){ .stats-inner{ grid-template-columns:1fr 1fr; gap:32px; } }
.stat{ display:flex; flex-direction:column; gap:8px; padding-left:18px; border-left:2px solid rgba(157,184,255,.4); }
.stat-num{ font-family:var(--font-display); font-size:clamp(2.2rem,4vw,3rem); font-weight:700; letter-spacing:-.04em; line-height:1; color:#fff; display:inline-flex; align-items:baseline; }
.stat-suffix{ color:#9db8ff; }
.stat-x{ font-size:.5em; color:#9db8ff; margin:0 1px; }
.stat-label{ font-family:var(--font-mono); font-size:.74rem; letter-spacing:.06em; text-transform:uppercase; color:rgba(255,255,255,.6); }

/* ============================================================
   MÉTODO
   ============================================================ */
.method{ background:var(--bg); }
.method-track{ display:grid; grid-template-columns:repeat(4,1fr); gap:0; position:relative; counter-reset:none; }
.method-track::before{ content:''; position:absolute; top:24px; left:6%; right:6%; height:2px; background:linear-gradient(90deg,var(--brand),var(--brand-100)); opacity:.5; }
@media(max-width:820px){ .method-track{ grid-template-columns:1fr; gap:30px; } .method-track::before{ display:none; } }
.method-step{ position:relative; padding:0 16px; }
.method-num{ display:grid; place-items:center; width:50px; height:50px; border-radius:50%; background:var(--surface); border:2px solid var(--brand); color:var(--brand); font-family:var(--font-mono); font-weight:600; box-shadow:0 0 0 7px var(--bg); margin-bottom:20px; }
.method-step h4{ margin-bottom:8px; }
.method-step p{ font-size:.92rem; color:var(--ink-3); }

/* ============================================================
   CONFIANÇA / CELEPAR
   ============================================================ */
.trust{ background:var(--surface); }
.trust-inner{ display:grid; grid-template-columns:auto 1fr; gap:clamp(32px,5vw,64px); align-items:center; }
@media(max-width:760px){ .trust-inner{ grid-template-columns:1fr; text-align:center; } }
.trust-medal{ display:flex; justify-content:center; }
.medal{
  width:160px; height:160px; border-radius:50%;
  background:radial-gradient(circle at 35% 30%, var(--brand-100), var(--brand-50));
  border:2px solid var(--brand-100);
  display:grid; place-items:center; position:relative;
  box-shadow:var(--shadow);
}
.medal::before{ content:''; position:absolute; inset:14px; border-radius:50%; border:2px dashed var(--brand); opacity:.35; }
.medal-grade{ font-family:var(--font-display); font-size:3.4rem; font-weight:700; color:var(--brand); line-height:1; }
.medal-label{ font-family:var(--font-mono); font-size:.7rem; letter-spacing:.12em; text-transform:uppercase; color:var(--brand-700); position:absolute; bottom:36px; }
.trust-copy .eyebrow{ margin-bottom:16px; }
.trust-copy h2{ margin-bottom:16px; }
.trust-copy p{ font-size:1.04rem; color:var(--ink-2); margin-bottom:24px; max-width:620px; }
.trust-copy p strong{ color:var(--ink); font-weight:600; }
@media(max-width:760px){ .trust-copy .eyebrow{ justify-content:center; } }

/* ============================================================
   CTA
   ============================================================ */
.cta{ background:var(--bg); }
.cta-card{
  background:linear-gradient(135deg, var(--ink) 0%, #14213d 100%);
  border-radius:var(--r-xl); padding:clamp(34px,5vw,56px);
  display:grid; grid-template-columns:1fr 1fr; gap:clamp(28px,4vw,56px); align-items:center;
  position:relative; overflow:hidden;
}
.cta-card::before{ content:''; position:absolute; inset:0; background:radial-gradient(600px 360px at 90% 10%, rgba(20,87,230,.35), transparent 60%); pointer-events:none; }
@media(max-width:820px){ .cta-card{ grid-template-columns:1fr; } }
.cta-copy{ position:relative; z-index:1; }
.cta-copy .eyebrow{ margin-bottom:16px; }
.cta-copy h2{ color:#fff; margin-bottom:14px; }
.cta-copy p{ color:rgba(255,255,255,.72); font-size:1.04rem; max-width:440px; }
.cta-channels{ position:relative; z-index:1; display:flex; flex-direction:column; gap:11px; }
.cta-channel{ display:flex; align-items:center; gap:14px; background:rgba(255,255,255,.06); border:1px solid rgba(255,255,255,.12); border-radius:var(--r); padding:16px 20px; transition:all .25s var(--ease); }
.cta-channel:hover{ background:rgba(255,255,255,.11); border-color:rgba(255,255,255,.25); transform:translateX(3px); }
.cta-channel-label{ font-family:var(--font-mono); font-size:.68rem; letter-spacing:.08em; text-transform:uppercase; color:#9db8ff; width:84px; flex-shrink:0; }
.cta-channel-val{ color:#fff; font-weight:500; font-size:.96rem; }
.cta-arrow{ margin-left:auto; color:rgba(255,255,255,.6); }

/* ============================================================
   FOOTER
   ============================================================ */
.footer{ background:var(--ink); color:rgba(255,255,255,.6); padding:clamp(56px,7vw,80px) 0 34px; font-size:.92rem; }
.footer-grid{ display:grid; grid-template-columns:1.6fr 1fr 1fr 1fr; gap:42px; margin-bottom:48px; }
@media(max-width:820px){ .footer-grid{ grid-template-columns:1fr 1fr; gap:32px; } }
@media(max-width:480px){ .footer-grid{ grid-template-columns:1fr; } }
.brand--footer{ color:#fff; margin-bottom:16px; }
.footer-brand p{ max-width:300px; line-height:1.65; color:rgba(255,255,255,.55); }
.footer-col h5{ font-family:var(--font-mono); font-size:.72rem; letter-spacing:.1em; text-transform:uppercase; color:#9db8ff; margin-bottom:16px; font-weight:500; }
.footer-col li{ margin-bottom:10px; }
.footer-col a{ color:rgba(255,255,255,.6); transition:color .2s; }
.footer-col a:hover{ color:#fff; }
.footer-bot{ display:flex; justify-content:space-between; flex-wrap:wrap; gap:14px; padding-top:28px; border-top:1px solid rgba(255,255,255,.1); font-family:var(--font-mono); font-size:.72rem; letter-spacing:.04em; color:rgba(255,255,255,.4); }

/* ============================================================
   REVEAL
   ============================================================ */
.js-ready .reveal{ opacity:0; transform:translateY(28px); transition:opacity .8s var(--ease), transform .8s var(--ease); }
.js-ready .reveal.in{ opacity:1; transform:none; }

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

/* foco acessível */
a:focus-visible, button:focus-visible{ outline:2px solid var(--brand); outline-offset:3px; border-radius:6px; }

/* ============================================================
   WHATSAPP FLUTUANTE
   ============================================================ */
.wa-float{
  position:fixed; right:22px; bottom:22px; z-index:120;
  display:inline-flex; align-items:center; gap:0;
  background:#25d366; color:#fff;
  border-radius:100px; padding:0;
  box-shadow:0 12px 32px rgba(37,211,102,.4), 0 4px 12px rgba(12,20,36,.18);
  transition:all .3s var(--ease);
  overflow:hidden;
}
.wa-icon{ display:grid; place-items:center; width:60px; height:60px; flex-shrink:0; }
.wa-text{ display:flex; flex-direction:column; line-height:1.15; padding-right:0; max-width:0; opacity:0; white-space:nowrap; transition:max-width .35s var(--ease), opacity .25s var(--ease), padding .35s var(--ease); }
.wa-text b{ font-family:var(--font-display); font-weight:600; font-size:.9rem; }
.wa-text small{ font-family:var(--font-mono); font-size:.74rem; opacity:.9; }
.wa-float:hover{ background:#1eb858; box-shadow:0 16px 40px rgba(37,211,102,.5); transform:translateY(-2px); }
.wa-float:hover .wa-text{ max-width:200px; opacity:1; padding-right:22px; }

@media(max-width:560px){
  .wa-float{ right:16px; bottom:16px; }
  .wa-icon{ width:56px; height:56px; }
  /* no mobile o texto fica sempre recolhido pra não cobrir conteúdo */
}

@media (prefers-reduced-motion: reduce){
  .wa-text{ transition:none; }
}