/* ===========================================================
   Castro Intelligence — folha de estilo institucional
   Identidade Visual v1.0 (preto / vermelho / branco)
   =========================================================== */

:root{
  --ci-black:#111216;
  --ci-graphite:#25262B;
  --ci-red:#D00018;
  --ci-red-bright:#ED132B;
  --ci-red-dark:#78000D;
  --ci-white:#FFFFFF;
  --ci-fog:#F7F7F8;
  --ci-line:#E3E4E7;
  --ci-muted:#64676E;

  --status-positive:#167A4B;
  --status-warning:#A96800;
  --status-critical:#B00014;
  --status-info:#345995;

  --ci-gradient-red:linear-gradient(90deg,#78000D 0%,#D00018 55%,#ED132B 100%);
  --ci-gradient-black:linear-gradient(180deg,#050505 0%,#25262B 55%,#111216 100%);

  /* --- Modo escuro (Manual v1.1) ---
     O vermelho da marca nao atinge contraste AA como texto sobre preto (3.29:1).
     --ci-red-text mantem a matiz 353 e atinge 5.5:1. Use-o para texto e links;
     use --ci-red apenas para preenchimentos (branco sobre vermelho = 5.68:1). */
  --ci-red-text:#FF4258;
  /* gradiente de destaque para texto sobre fundo escuro: o --ci-gradient-red
     comeca em #78000D (1.4:1 no preto) e sumiria a primeira metade da palavra */
  --ci-gradient-red-light:linear-gradient(90deg,#ED132B 0%,#FF4258 55%,#FF8F9C 100%);
  --bg:#111216;
  --surface:#16171C;
  --surface-alt:#0A0B0E;
  --surface-on-alt:#141519;
  --border:#26272D;
  --text:#E7E8EA;
  --text-body:#C9CBD0;
  --text-muted:#9A9DA5;

  --radius-sm:6px;
  --radius-md:12px;
  --radius-lg:20px;

  --maxw:1160px;
  --header-h:132px;
  --header-h-min:84px;
  --logo-h:96px;
  --logo-h-min:60px;

  --font-display:'Montserrat',Arial,sans-serif;
  --font-body:'Inter','Segoe UI',Arial,sans-serif;
  --font-mono:'JetBrains Mono','Consolas',monospace;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
html,body{margin:0;padding:0}
body{
  font-family:var(--font-body);
  color:var(--text);
  background:var(--bg);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
h1,h2,h3{font-family:var(--font-display);font-weight:700;line-height:1.1;margin:0}

.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}

/* ---------- Eyebrow ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--font-mono);
  font-size:12px;font-weight:600;letter-spacing:.14em;
  text-transform:uppercase;color:var(--text-muted);
}
.eyebrow::before{
  content:"";width:9px;height:9px;flex:0 0 auto;
  background:var(--ci-red);transform:rotate(45deg);border-radius:1px;
}

/* ---------- Botões ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:var(--font-body);font-weight:600;font-size:15px;
  padding:12px 22px;border-radius:var(--radius-sm);
  border:1px solid transparent;cursor:pointer;
  transition:transform .15s ease,background .15s ease,border-color .15s ease,color .15s ease;
  white-space:nowrap;
}
.btn-primary{background:var(--ci-red);color:#fff}
.btn-primary:hover{background:var(--ci-red-bright);transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--text);border-color:var(--border)}
.btn-ghost:hover{border-color:var(--text);transform:translateY(-1px)}
.btn-outline-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.35)}
.btn-outline-light:hover{border-color:#fff}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:100;height:var(--header-h);
  background:rgba(17,18,22,.88);
  backdrop-filter:saturate(1.4) blur(10px);
  border-bottom:1px solid var(--border);
  transition:height .25s ease,background .25s ease;
}
.site-header.shrink{height:var(--header-h-min);background:rgba(17,18,22,.96)}
.header-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand img{height:var(--logo-h);width:auto;transition:height .25s ease}
.site-header.shrink .brand img{height:var(--logo-h-min)}
.nav{display:flex;align-items:center;gap:28px}
.nav a{font-size:15px;font-weight:500;color:var(--text-muted);position:relative;padding:4px 0}
.nav a:hover{color:var(--text)}
.nav a::after{content:"";position:absolute;left:0;bottom:-2px;height:2px;width:0;background:var(--ci-red);transition:width .18s ease}
.nav a:hover::after,.nav a.active::after{width:100%}
.nav a.active{color:var(--text);font-weight:600}
.header-cta{display:flex;align-items:center;gap:14px}
.menu-toggle{
  display:none;width:44px;height:44px;border:1px solid var(--border);
  background:transparent;border-radius:var(--radius-sm);cursor:pointer;
  align-items:center;justify-content:center;
}
.menu-toggle span{display:block;width:20px;height:2px;background:var(--text);position:relative}
.menu-toggle span::before,.menu-toggle span::after{content:"";position:absolute;left:0;width:20px;height:2px;background:var(--text)}
.menu-toggle span::before{top:-6px}
.menu-toggle span::after{top:6px}

/* ---------- Seções ---------- */
.section{padding:88px 0}
.section-alt{background:var(--surface-alt);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.section-head{max-width:680px;margin-bottom:52px}
.section-head h2{font-size:clamp(26px,4vw,38px);letter-spacing:-.01em;margin-top:16px}
.section-head p{color:var(--text-muted);font-size:17px;margin:16px 0 0}

/* ---------- Hero da home ---------- */
.hero{
  position:relative;overflow:hidden;
  background:radial-gradient(circle at 72% 18%,#1D1E24 0%,#111216 62%);
  border-bottom:1px solid var(--border);
}
.hero-mesh{position:absolute;inset:0;z-index:0;pointer-events:none;opacity:.30}
.hero-mesh svg{position:absolute;right:-4%;top:50%;transform:translateY(-50%);height:120%;width:auto}
.hero-inner{position:relative;z-index:1;padding:96px 0 104px;max-width:820px}
.hero h1{font-size:clamp(34px,6vw,60px);font-weight:800;letter-spacing:-.02em;margin:22px 0 0}
.hero h1 .accent{background:var(--ci-gradient-red-light);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .lead{font-size:clamp(17px,2.2vw,20px);color:var(--text-body);margin:22px 0 0;max-width:640px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:44px;font-family:var(--font-mono);font-size:12.5px;color:var(--text-muted)}
.hero-tags span{display:inline-flex;align-items:center;gap:8px}
.hero-tags span::before{content:"";width:6px;height:6px;background:var(--ci-red);transform:rotate(45deg)}

/* ---------- Hero de página interna ---------- */
.page-hero{
  position:relative;overflow:hidden;color:#fff;
  background:var(--ci-gradient-black);
}
.page-hero .container{position:relative;z-index:1;padding:72px 24px 76px}
.page-hero-mesh{position:absolute;inset:0;z-index:0;pointer-events:none;opacity:.16}
.page-hero-mesh svg{position:absolute;right:-4%;top:50%;transform:translateY(-50%);height:150%;width:auto}
.page-hero .eyebrow{color:rgba(255,255,255,.72)}
.page-hero h1{font-size:clamp(30px,5vw,50px);font-weight:800;letter-spacing:-.02em;margin:18px 0 0;max-width:820px}
.page-hero .lead{font-size:clamp(16px,2vw,19px);color:rgba(255,255,255,.8);margin:20px 0 0;max-width:660px}
.page-hero .hero-cta{margin-top:30px}

/* ---------- Prosa ---------- */
.prose{max-width:720px}
.prose p{font-size:16.5px;color:var(--text-body);margin:0 0 18px}
.prose p:last-child{margin-bottom:0}
.prose a{color:var(--ci-red-text);font-weight:600}

/* ---------- Cards ---------- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.cards-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.card{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);
  border-left:3px solid var(--ci-red);padding:32px 28px;display:flex;flex-direction:column;
  transition:transform .18s ease,box-shadow .18s ease;
}
.card:hover{transform:translateY(-4px);border-color:#3A3B42;box-shadow:0 18px 40px -18px rgba(0,0,0,.7)}
.card-icon{width:46px;height:46px;margin-bottom:20px;color:var(--ci-red)}
.card-kicker{font-family:var(--font-mono);font-size:11.5px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--text-muted);margin-bottom:8px}
.card h3{font-size:20px;letter-spacing:-.01em}
.card p{color:var(--text-body);font-size:15px;margin:12px 0 18px}
.card-list{list-style:none;margin:0 0 22px;padding:0;display:flex;flex-direction:column;gap:10px}
.card-list li{position:relative;padding-left:20px;font-size:14.5px;color:var(--text-body)}
.card-list li::before{content:"";position:absolute;left:0;top:8px;width:7px;height:7px;background:var(--ci-red);transform:rotate(45deg)}
.card-foot{margin-top:auto}
.card-link{font-weight:600;font-size:14.5px;color:var(--ci-red-text);display:inline-flex;align-items:center;gap:7px}
.card-link:hover{color:#FF7081}
.card-link::after{content:"→";transition:transform .15s ease}
.card-link:hover::after{transform:translateX(3px)}

/* ---------- Feature grid (recursos) ---------- */
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.feature{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);padding:24px}
.feature .fi{width:34px;height:34px;color:var(--ci-red);margin-bottom:14px}
.feature h3{font-size:16.5px;margin-bottom:8px}
.feature p{font-size:14.5px;color:var(--text-muted);margin:0}
.section-alt .feature,.section-alt .card,.section-alt .note-card,.section-alt .badge,.section-alt .client-card{background:var(--surface-on-alt)}

/* ---------- Callout / regra ---------- */
.callout{
  background:rgba(208,0,24,.09);border:1px solid rgba(208,0,24,.45);border-left:4px solid var(--ci-red);
  border-radius:var(--radius-md);padding:26px 28px;max-width:760px;
}
.callout .eyebrow{color:var(--ci-red-text)}
.callout h3{font-size:19px;margin:14px 0 10px}
.callout p{font-size:15.5px;color:var(--text-body);margin:0}

.note-card{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);
  border-left:3px solid var(--ci-red);padding:22px 24px;
}
.note-card h3{font-size:16.5px;margin-bottom:8px}
.note-card p{font-size:14.5px;color:var(--text-muted);margin:0}

/* ---------- Passos ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;counter-reset:step}
.steps-3{grid-template-columns:repeat(3,1fr)}
.step{position:relative;padding-top:28px}
.step::before{
  counter-increment:step;content:"0" counter(step);
  font-family:var(--font-mono);font-size:13px;font-weight:600;color:var(--ci-red);
  position:absolute;top:0;left:0;letter-spacing:.06em;
}
.step-line{height:2px;background:var(--border);margin:6px 0 18px;position:relative}
.step-line::before{content:"";position:absolute;left:0;top:0;height:2px;width:26px;background:var(--ci-red)}
.step h3{font-size:17px;margin-bottom:8px}
.step p{font-size:14.5px;color:var(--text-muted);margin:0}

/* ---------- Confiança / LGPD ---------- */
.trust{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.trust h2{font-size:clamp(24px,3.4vw,32px);margin-top:16px}
.trust p{color:var(--text-body);font-size:16px;margin:16px 0 0}
.trust-badges{display:flex;flex-direction:column;gap:14px}
.badge{display:flex;gap:14px;align-items:flex-start;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);padding:18px 20px}
.badge .dot{width:10px;height:10px;flex:0 0 auto;margin-top:6px;background:var(--ci-red);transform:rotate(45deg)}
.badge strong{display:block;font-family:var(--font-display);font-size:15px}
.badge span{font-size:13.5px;color:var(--text-muted)}

/* ---------- Demo de chat (WhatsApp) ---------- */
.demo-grid{display:grid;grid-template-columns:1fr 420px;gap:56px;align-items:center}
.demo-copy h2{font-size:clamp(24px,3.6vw,34px);margin-top:16px}
.demo-copy p{color:var(--text-body);font-size:16px;margin:16px 0 0}
.demo-list{list-style:none;margin:22px 0 0;padding:0;display:flex;flex-direction:column;gap:12px}
.demo-list li{position:relative;padding-left:22px;font-size:15px;color:var(--text-body)}
.demo-list li::before{content:"";position:absolute;left:0;top:7px;width:8px;height:8px;background:var(--ci-red);transform:rotate(45deg)}

.phone{background:#0B141A;border:1px solid var(--border);border-radius:22px;overflow:hidden;box-shadow:0 30px 60px -30px rgba(17,18,22,.4);max-width:420px;margin:0 auto;width:100%}
.phone-top{display:flex;align-items:center;gap:12px;background:var(--ci-gradient-black);color:#fff;padding:16px 18px}
.phone-top .avatar{width:40px;height:40px;border-radius:50%;flex:0 0 auto;display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-weight:700;font-size:14px;background:var(--ci-red);color:#fff}
.phone-top strong{display:block;font-family:var(--font-display);font-size:15px;line-height:1.2}
.phone-top span{font-size:12px;color:rgba(255,255,255,.7);display:inline-flex;align-items:center}
.status-dot{width:7px;height:7px;border-radius:50%;background:#1FA463;display:inline-block;margin-right:6px}
.phone-body{background:#0B141A;padding:18px 16px;min-height:470px;display:flex;flex-direction:column;gap:10px}
.bubble{max-width:85%;padding:10px 14px;border-radius:14px;font-size:14px;line-height:1.45;opacity:0;transform:translateY(8px);transition:opacity .3s ease,transform .3s ease;word-wrap:break-word}
.bubble.show{opacity:1;transform:none}
.bubble.in{align-self:flex-start;background:#1F2C33;border:1px solid #2A3942;border-bottom-left-radius:4px;color:#E9EDEF}
.bubble.out{align-self:flex-end;background:var(--ci-red-dark);color:#fff;border-bottom-right-radius:4px}
.bubble.out a{color:#fff;text-decoration:underline;word-break:break-all}
.bubble .t{display:block;font-size:10.5px;margin-top:5px;opacity:.6}
.bubble.tag{align-self:center;background:rgba(208,0,24,.14);border:1px solid rgba(208,0,24,.45);color:var(--ci-red-text);font-family:var(--font-mono);font-size:11.5px;letter-spacing:.03em;padding:6px 12px;border-radius:20px;max-width:none;text-align:center}
.bubble.sys{align-self:center;background:var(--ci-graphite);color:rgba(255,255,255,.9);font-family:var(--font-mono);font-size:11px;letter-spacing:.03em;padding:6px 12px;border-radius:20px;max-width:none;text-align:center}
.typing{align-self:flex-start;background:#1F2C33;border:1px solid #2A3942;padding:13px 15px;border-radius:14px;border-bottom-left-radius:4px;display:none;gap:4px}
.typing.show{display:inline-flex}
.typing i{width:6px;height:6px;border-radius:50%;background:var(--ci-muted);animation:blink 1.2s infinite}
.typing i:nth-child(2){animation-delay:.2s}
.typing i:nth-child(3){animation-delay:.4s}
@keyframes blink{0%,60%,100%{opacity:.25}30%{opacity:1}}

/* ---------- Réplica do painel Castro Chat ---------- */
.app-shell{
  background:#0E0F13;border:1px solid #26272D;border-radius:var(--radius-lg);
  overflow:hidden;color:#E7E8EA;
  display:grid;grid-template-columns:82px 260px 1fr 268px;
  min-height:520px;font-size:13px;
  box-shadow:0 40px 80px -40px rgba(0,0,0,.6);
}
.app-rail{background:#0A0B0E;border-right:1px solid #26272D;padding:14px 0;display:flex;flex-direction:column;gap:4px}
.rail-item{display:flex;flex-direction:column;align-items:center;gap:5px;padding:11px 4px;color:#8A8D95;cursor:default}
.rail-item .ri{width:20px;height:20px}
.rail-item b{font-family:var(--font-mono);font-size:9.5px;font-weight:600;letter-spacing:.06em}
.rail-item.on{color:var(--ci-red-bright);background:rgba(208,0,24,.10);border-left:2px solid var(--ci-red)}
.app-list{background:#0E0F13;border-right:1px solid #26272D;padding:18px 14px}
.app-list .lbl{font-family:var(--font-mono);font-size:10px;letter-spacing:.14em;color:#71747C;text-transform:uppercase}
.app-list h4{font-family:var(--font-display);font-size:19px;margin:6px 0 14px;color:#fff}
.fake-input{background:#16171C;border:1px solid #2B2C33;border-radius:10px;padding:9px 12px;color:#6E7178;font-size:12.5px;margin-bottom:12px}
.conv{background:#14151A;border:1px solid #26272D;border-radius:12px;padding:11px 12px;margin-bottom:10px}
.conv.on{border-color:var(--ci-red);background:rgba(208,0,24,.07)}
.conv-top{display:flex;justify-content:space-between;align-items:baseline;gap:8px}
.conv-top b{font-size:13.5px;color:#fff}
.conv-top i{font-style:normal;font-size:11px;color:#71747C}
.conv small{display:block;color:#8A8D95;font-size:11.5px;margin-top:2px}
.pill{display:inline-block;font-family:var(--font-mono);font-size:9.5px;letter-spacing:.05em;padding:3px 8px;border-radius:20px;margin-top:8px;margin-right:5px}
.pill-red{background:rgba(208,0,24,.14);color:#FF6B7A;border:1px solid rgba(208,0,24,.4)}
.pill-gray{background:#1C1D23;color:#9A9DA5;border:1px solid #2B2C33}
.app-main{padding:18px;display:flex;flex-direction:column;background:#0E0F13}
.main-head{border:1px solid #26272D;border-radius:12px;padding:14px 16px;background:#14151A}
.main-head b{color:#fff;font-size:15px;font-family:var(--font-display)}
.main-head small{display:block;color:#8A8D95;margin-top:3px;font-family:var(--font-mono);font-size:11px}
.meta-row{display:flex;flex-wrap:wrap;gap:8px 18px;margin:12px 2px 16px;font-size:11px;color:#8A8D95;font-family:var(--font-mono)}
.meta-row b{color:#C9CBD0;font-weight:600}
.app-msgs{display:flex;flex-direction:column;gap:10px;flex:1}
.m{max-width:82%;border-radius:12px;padding:10px 13px;font-size:12.5px;line-height:1.45}
.m b{display:block;font-size:11.5px;margin-bottom:4px}
.m-bot{align-self:flex-end;background:rgba(208,0,24,.10);border:1px solid rgba(208,0,24,.32)}
.m-bot b{color:#FF6B7A}
.m-cli{align-self:flex-start;background:#16171C;border:1px solid #2B2C33}
.m-cli b{color:#C9CBD0}
.m-sys{align-self:center;background:#1A1B21;border:1px solid #2B2C33;color:#9A9DA5;font-family:var(--font-mono);font-size:11px;text-align:center;max-width:none}
.internal-bar{margin-top:14px;background:#3A3213;border:1px solid #6B5A1E;border-radius:10px;padding:10px 13px;color:#E4CE7A;font-size:12px}
.app-side{background:#0A0B0E;border-left:1px solid #26272D;padding:18px 14px}
.app-side .lbl{font-family:var(--font-mono);font-size:10px;letter-spacing:.14em;color:#71747C;text-transform:uppercase}
.app-side h4{font-family:var(--font-display);font-size:18px;color:#fff;margin:6px 0 12px}
.acc{background:#14151A;border:1px solid #26272D;border-radius:10px;padding:10px 12px;margin-bottom:8px;display:flex;justify-content:space-between;align-items:center;color:#C9CBD0;font-size:12.5px;font-weight:600}
.acc.on{border-color:var(--ci-red);color:#fff}
.acc i{font-style:normal;color:#71747C;font-size:10px}
.side-field{background:#16171C;border:1px solid #2B2C33;border-radius:8px;padding:8px 11px;color:#9A9DA5;font-size:12px;margin-bottom:8px;display:flex;justify-content:space-between}
.side-btn{background:var(--ci-red);color:#fff;border-radius:8px;padding:9px;text-align:center;font-weight:600;font-size:12.5px;margin-bottom:8px}
.side-btn.sec{background:transparent;border:1px solid #2B2C33;color:#9A9DA5}
.app-caption{font-size:13px;color:var(--text-muted);margin-top:16px;text-align:center;font-style:italic}

/* ---------- Clientes ---------- */
.clients{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.client-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);padding:28px;display:flex;flex-direction:column}
.client-head{display:flex;align-items:center;gap:16px;margin-bottom:16px}
.client-logo{width:56px;height:56px;flex:0 0 auto;border-radius:12px;background:var(--ci-gradient-red);color:#fff;display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-weight:800;font-size:22px}
.client-card h3{font-size:19px}
.client-tag{font-family:var(--font-mono);font-size:11.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--text-muted);margin-top:3px}
.client-card p{color:var(--text-body);font-size:15px;margin:0}
.client-note{margin-top:26px;font-size:14.5px;color:var(--text-muted)}

/* ---------- CTA band ---------- */
.cta-band{position:relative;overflow:hidden;background:var(--ci-gradient-red);color:#fff}
.cta-band .btn-primary{background:#fff;color:var(--ci-red)}
.cta-band .btn-primary:hover{background:var(--ci-fog);color:var(--ci-red-dark)}
.cta-band .container{position:relative;z-index:1;padding:80px 24px}
.cta-mesh{position:absolute;inset:0;z-index:0;pointer-events:none;opacity:.16}
.cta-mesh svg{position:absolute;left:-6%;bottom:-30%;height:150%;width:auto}
.cta-band .eyebrow{color:rgba(255,255,255,.85)}
.cta-band .eyebrow::before{background:#fff}
.cta-band h2{font-size:clamp(26px,4vw,40px);margin:16px 0 0;max-width:720px}
.cta-band p{color:rgba(255,255,255,.78);font-size:17px;margin:18px 0 0;max-width:560px}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.cta-contacts{display:flex;flex-wrap:wrap;gap:12px 40px;margin-top:40px;padding-top:28px;border-top:1px solid rgba(255,255,255,.14);font-size:14.5px}
.cta-contacts a{color:#fff;font-weight:500}
.cta-contacts .lbl{display:block;font-family:var(--font-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:rgba(255,255,255,.5);margin-bottom:4px}

/* ---------- Footer ---------- */
.site-footer{background:var(--surface-alt);border-top:1px solid var(--border)}
.footer-inner{padding:56px 0 28px;display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}
.footer-brand img{height:84px;margin-bottom:18px}
.footer-brand p{color:var(--text-muted);font-size:14px;max-width:340px;margin:0}
.footer-col h4{font-family:var(--font-display);font-size:13px;letter-spacing:.04em;text-transform:uppercase;margin:0 0 14px}
.footer-col a,.footer-col span{display:block;font-size:14px;color:var(--text-muted);margin-bottom:9px}
.footer-col a:hover{color:var(--ci-red-text)}
.footer-bottom{border-top:1px solid var(--border);padding:20px 0;display:flex;flex-wrap:wrap;gap:8px 24px;align-items:center;justify-content:space-between;font-size:12.5px;color:var(--text-muted)}
.footer-bottom .slogan{font-family:var(--font-mono);letter-spacing:.04em}

/* ---------- Documento legal ---------- */
.legal{max-width:780px;padding:64px 0 88px}
.legal h2{font-size:22px;color:var(--ci-red-text);margin:44px 0 14px}
.legal h2:first-of-type{margin-top:0}
.legal h3{font-size:16.5px;margin:24px 0 10px}
.legal p{font-size:15.5px;color:var(--text-body);margin:0 0 14px}
.legal a{color:var(--ci-red-text);font-weight:600}
.legal ul{margin:0 0 16px;padding-left:20px}
.legal li{font-size:15.5px;color:var(--text-body);margin-bottom:8px}
.legal .meta{font-family:var(--font-mono);font-size:12.5px;color:var(--text-muted);border-left:2px solid var(--ci-red);padding-left:14px;margin-bottom:34px}
.legal table{width:100%;border-collapse:collapse;margin:0 0 18px;font-size:14px}
.legal th{background:#25262B;color:#fff;text-align:left;padding:10px 12px;font-family:var(--font-display);font-size:13px}
.legal td{border:1px solid var(--border);padding:10px 12px;color:var(--text-body);vertical-align:top}
.legal tbody tr:nth-child(even){background:rgba(255,255,255,.03)}

/* ---------- Player musical (easter egg) ---------- */
.encore{border-top:1px solid var(--border);background:var(--surface-alt)}
.encore-inner{padding:26px 0;display:flex;justify-content:center}
.encore-trigger{
  display:inline-flex;align-items:center;gap:10px;background:none;border:0;cursor:pointer;
  font-family:var(--font-mono);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--text-muted);padding:8px 4px;transition:color .2s ease;
}
.encore-trigger:hover{color:var(--ci-red-text)}
.encore-trigger .dia{width:8px;height:8px;background:var(--text-muted);transform:rotate(45deg);transition:background .2s ease}
.encore-trigger:hover .dia{background:var(--ci-red)}
.encore-trigger .arrow{transition:transform .2s ease}
.encore-trigger:hover .arrow{transform:translateX(4px)}

/* ---------- Reveal ---------- */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.reveal.is-in{opacity:1;transform:none}

/* ---------- Responsivo ---------- */
@media (max-width:1080px){
  .app-shell{grid-template-columns:70px 1fr 250px}
  .app-list{display:none}
}
@media (max-width:960px){
  .cards,.cards-2,.features{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr}
  .trust{grid-template-columns:1fr;gap:32px}
  .footer-inner{grid-template-columns:1fr 1fr}
  .demo-grid{grid-template-columns:1fr;gap:36px}
  .clients{grid-template-columns:1fr}
  .app-shell{grid-template-columns:64px 1fr}
  .app-side{display:none}
}
@media (max-width:720px){
  :root{--header-h:96px;--header-h-min:70px;--logo-h:64px;--logo-h-min:48px}
  .nav,.header-cta .btn{display:none}
  .menu-toggle{display:flex}
  .nav.open{
    display:flex;flex-direction:column;align-items:flex-start;gap:4px;
    position:absolute;top:var(--header-h);left:0;right:0;background:var(--bg);
    border-bottom:1px solid var(--border);padding:16px 24px;
  }
  .nav.open a{padding:10px 0;width:100%;border-bottom:1px solid var(--border)}
  .nav.open a::after{display:none}
  .footer-brand img{height:64px}
  .hero-inner{padding:64px 0 72px}
  .cards,.cards-2,.features,.steps,.footer-inner{grid-template-columns:1fr}
  .section{padding:64px 0}
  .app-shell{grid-template-columns:1fr;min-height:0}
  .app-rail{flex-direction:row;overflow-x:auto;border-right:0;border-bottom:1px solid #26272D}
  .legal table{font-size:13px}
  .legal td,.legal th{padding:8px}
}
@media (prefers-reduced-motion:reduce){
  *{scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none;transition:none}
  .typing i{animation:none}
}
:focus-visible{outline:3px solid var(--ci-red);outline-offset:2px;border-radius:2px}