/* =========================================================
   iHUB Tecnologia — Site Corporativo
   Identidade oficial da marca iHUB (Manual da Marca v1.0)
   Base clara + blocos command-center (Petróleo Profundo) + acento Ciano Sinal
   Paleta: Azul Petróleo #056A97 · Petróleo Profundo #04324C · Ciano Sinal #16B9D7
   Tipografia: Inter (títulos e texto) · IBM Plex Mono (dados)
   ========================================================= */

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}

:root{
  /* Light palette (base clara ~60%) */
  --bg:#ffffff;
  --bg-alt:#f5f7f8;        /* Névoa */
  --bg-soft:#fbfcfd;
  --bg-tint:#e6f4f8;       /* Aqua Claro */

  /* Dark sections — command-center */
  --dark:#04324c;          /* Petróleo Profundo */
  --dark-2:#063e5d;
  --dark-3:#0a4f72;

  /* Text */
  --text:#1b2024;          /* Tinta */
  --text-2:#41494f;        /* Cinza 700 */
  --text-muted:#6e7980;    /* Cinza 500 */
  --text-dim:#8a949c;
  --text-on-dark:#ffffff;
  --text-on-dark-muted:#bcd3de;

  /* Borders */
  --border:#e4e9ec;        /* Cinza 150 */
  --border-strong:#bfc8ce; /* Cinza 300 */
  --border-dark:rgba(255,255,255,0.1);
  --border-dark-strong:rgba(255,255,255,0.18);

  /* Brand */
  --brand:#056a97;         /* Azul Petróleo iHUB — autoridade, links, títulos */
  --brand-dark:#04324c;    /* Petróleo Profundo */
  --brand-light:#16b9d7;   /* Ciano Sinal — tempo real / dado */
  --brand-tint:#e6f4f8;    /* Aqua Claro */
  --brand-tint-2:#f5f7f8;  /* Névoa */

  /* Ciano Sinal (acento) */
  --cyan:#16b9d7;
  --cyan-tint:#e6f4f8;

  /* Status (somente indicadores/alarmes) */
  --green:#21b26b;         /* Operacional / OK */
  --green-tint:#e8f6ee;
  --orange:#f5a524;        /* Atenção */
  --orange-tint:#fef6e6;
  --red:#e5484d;           /* Crítico / Alarme */
  --red-tint:#fcebec;
  --info:#2e8fe0;          /* Informação */
  --offline:#8a949c;       /* Offline / Sem dados */

  /* Effects */
  --shadow-sm:0 1px 2px rgba(4,50,76,0.06);
  --shadow:0 4px 14px rgba(4,50,76,0.06),0 1px 3px rgba(4,50,76,0.04);
  --shadow-lg:0 12px 32px -8px rgba(4,50,76,0.12),0 4px 12px rgba(4,50,76,0.06);
  --shadow-xl:0 24px 60px -12px rgba(4,50,76,0.18);
  --shadow-blue:0 12px 28px -8px rgba(5,106,151,0.35);

  /* Radius */
  --r-sm:6px;--r:10px;--r-md:14px;--r-lg:20px;--r-xl:28px;--r-full:999px;

  /* Type */
  --font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  --font-mono:'IBM Plex Mono',ui-monospace,'SFMono-Regular','Consolas','Courier New',monospace;
  --easing:cubic-bezier(.4,0,.2,1);

  /* Layout */
  --container:1240px;
  --container-narrow:980px;
  --container-wide:1380px;
  --header-h:72px;
}

html,body{background:var(--bg);color:var(--text);font-family:var(--font);font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
body{overflow-x:hidden}
img,svg,video{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color .2s var(--easing)}
button{font-family:inherit;cursor:pointer;border:0;background:0}
::selection{background:var(--brand);color:#fff}

/* ---------- Container ---------- */
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 28px}
.container-narrow{width:100%;max-width:var(--container-narrow);margin:0 auto;padding:0 28px}
.container-wide{width:100%;max-width:var(--container-wide);margin:0 auto;padding:0 28px}
@media(max-width:640px){.container,.container-narrow,.container-wide{padding:0 20px}}

/* ---------- Typography ---------- */
h1,h2,h3,h4,h5{letter-spacing:-0.02em;line-height:1.15;color:var(--text)}
.h-display{font-size:clamp(40px,6vw,68px);font-weight:800;line-height:1.04;letter-spacing:-0.03em}
.h1{font-size:clamp(32px,4.5vw,52px);font-weight:800;line-height:1.08;letter-spacing:-0.025em}
.h2{font-size:clamp(28px,3.6vw,42px);font-weight:800;line-height:1.1;letter-spacing:-0.022em}
.h3{font-size:clamp(22px,2.4vw,30px);font-weight:700;line-height:1.18;letter-spacing:-0.015em}
.h4{font-size:18px;font-weight:700;line-height:1.3;letter-spacing:-0.01em}
.lead{font-size:clamp(17px,1.4vw,20px);color:var(--text-muted);line-height:1.55}
.eyebrow{display:inline-block;font-size:13px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--brand)}
.muted{color:var(--text-muted)}
.dim{color:var(--text-dim)}
.gradient-text{background:linear-gradient(135deg,var(--brand) 0%,var(--brand-light) 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
/* Realce do sufixo dos produtos da linha Smart (ex.: Smart + Data no azul iHUB) */
.smart-accent{color:var(--brand)}
.footer .smart-accent,.section-dark .smart-accent,.impact .smart-accent{color:var(--brand-light)}
/* Dados / métricas em monoespaçada (telemetria) */
.stat .v,.impact-stat .v,.hd-stat .v,.plan .plan-price,.hd-event .e-h,.hd-chart .ch-head .b{font-family:var(--font-mono);font-feature-settings:"tnum" 1;letter-spacing:-0.01em}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 24px;border-radius:var(--r-full);
  font-size:15px;font-weight:600;letter-spacing:-0.005em;
  transition:all .25s var(--easing);
  cursor:pointer;white-space:nowrap;line-height:1;
  border:1px solid transparent;
}
.btn svg{width:16px;height:16px;flex-shrink:0;transition:transform .25s var(--easing)}
.btn:hover svg{transform:translateX(3px)}
.btn-primary{background:var(--text);color:#fff}
.btn-primary:hover{background:var(--brand);transform:translateY(-1px);box-shadow:var(--shadow-blue)}
.btn-brand{background:var(--brand);color:#fff;box-shadow:var(--shadow-blue)}
.btn-brand:hover{background:var(--brand-dark);transform:translateY(-1px);box-shadow:0 18px 36px -10px rgba(5,106,151,0.5)}
.btn-outline{background:transparent;color:var(--text);border-color:var(--border-strong)}
.btn-outline:hover{border-color:var(--text);background:var(--bg-alt)}
.btn-ghost{background:transparent;color:var(--text);border-color:transparent}
.btn-ghost:hover{color:var(--brand);background:var(--brand-tint)}
.btn-on-dark{background:#fff;color:var(--text)}
.btn-on-dark:hover{background:var(--brand);color:#fff;transform:translateY(-1px)}
.btn-on-dark-outline{background:transparent;color:#fff;border-color:rgba(255,255,255,0.22)}
.btn-on-dark-outline:hover{background:rgba(255,255,255,0.08);border-color:#fff}
.btn-sm{padding:9px 18px;font-size:13.5px}
.btn-lg{padding:16px 32px;font-size:16px}
.btn-block{width:100%}

/* ---------- Header ---------- */
.header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:rgba(255,255,255,0.85);
  backdrop-filter:blur(16px) saturate(180%);
  -webkit-backdrop-filter:blur(16px) saturate(180%);
  border-bottom:1px solid transparent;
  transition:all .25s var(--easing);
}
.header.scrolled{border-bottom-color:var(--border);background:rgba(255,255,255,0.95)}
.nav{display:flex;align-items:center;justify-content:space-between;height:var(--header-h);gap:32px}
.nav-logo{display:flex;align-items:center;gap:10px;font-size:19px;font-weight:700;letter-spacing:-0.015em;color:var(--text)}
.nav-logo svg{width:32px;height:32px;flex-shrink:0}
.nav-logo .brand-blue{color:var(--brand)}
.nav-logo-img{height:34px;width:auto;display:block}
@media(max-width:560px){.nav-logo-img{height:30px}}
.footer-brand .nav-logo-img{height:38px}

.nav-menu{display:flex;align-items:center;gap:6px;list-style:none}
.nav-menu > li{position:relative}
.nav-menu > li > a,.nav-menu > li > button{
  display:inline-flex;align-items:center;gap:6px;
  padding:9px 14px;border-radius:var(--r);
  font-size:14.5px;font-weight:500;color:var(--text-2);
  transition:all .2s var(--easing);
}
.nav-menu > li > a:hover,.nav-menu > li > button:hover{color:var(--text);background:var(--bg-alt)}
.nav-menu > li.has-dropdown > button::after{content:'';width:7px;height:7px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg) translate(-2px,-2px);transition:transform .2s}
.nav-menu > li.has-dropdown:hover > button::after{transform:rotate(225deg) translate(-2px,-2px)}
.nav-menu > li > a.active{color:var(--brand);background:var(--brand-tint)}

.nav-dropdown{
  position:absolute;top:calc(100% + 6px);left:0;
  background:#fff;border:1px solid var(--border);border-radius:var(--r-md);
  box-shadow:var(--shadow-xl);
  min-width:300px;padding:10px;
  opacity:0;visibility:hidden;transform:translateY(-6px);
  transition:all .2s var(--easing);list-style:none;
}
.nav-menu > li.has-dropdown:hover .nav-dropdown,
.nav-menu > li.has-dropdown:focus-within .nav-dropdown{opacity:1;visibility:visible;transform:none}
.nav-dropdown a{display:flex;align-items:flex-start;gap:12px;padding:11px 12px;border-radius:var(--r);color:var(--text);font-weight:500;font-size:14px}
.nav-dropdown a:hover{background:var(--bg-alt);color:var(--brand)}
.nav-dropdown .dd-ic{width:34px;height:34px;border-radius:8px;background:var(--brand-tint);color:var(--brand);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.nav-dropdown .dd-ic svg{width:18px;height:18px}
.nav-dropdown .dd-text{flex:1}
.nav-dropdown .dd-title{display:block;font-weight:600;color:var(--text);line-height:1.3}
.nav-dropdown .dd-sub{display:block;font-size:12.5px;color:var(--text-muted);margin-top:2px;line-height:1.4;font-weight:400}

.nav-right{display:flex;align-items:center;gap:14px}
.lang-switch{display:flex;align-items:center;gap:1px;border:1px solid var(--border);border-radius:var(--r-full);padding:3px;background:#fff}
.lang-switch button{padding:5px 11px;border-radius:var(--r-full);font-size:12px;font-weight:600;color:var(--text-muted);transition:all .2s var(--easing)}
.lang-switch button.active{background:var(--text);color:#fff}

.nav-mobile-toggle{display:none;width:40px;height:40px;align-items:center;justify-content:center;border-radius:var(--r);border:1px solid var(--border);background:#fff}
.nav-mobile-toggle span,.nav-mobile-toggle span::before,.nav-mobile-toggle span::after{display:block;width:18px;height:2px;background:var(--text);transition:.25s var(--easing)}
.nav-mobile-toggle span{position:relative}
.nav-mobile-toggle span::before,.nav-mobile-toggle span::after{content:'';position:absolute;left:0}
.nav-mobile-toggle span::before{top:-6px}
.nav-mobile-toggle span::after{top:6px}
.nav-mobile-toggle.active span{background:transparent}
.nav-mobile-toggle.active span::before{top:0;transform:rotate(45deg)}
.nav-mobile-toggle.active span::after{top:0;transform:rotate(-45deg)}

@media(max-width:1024px){
  .nav-menu,.nav-right .lang-switch{display:none}
  .nav-mobile-toggle{display:inline-flex}
  /* Sem backdrop-filter no mobile: evita que o header vire "containing block"
     do menu fixo e o empurre para trás do conteúdo da página. */
  .header{backdrop-filter:none;-webkit-backdrop-filter:none;background:#fff}
  .nav-menu.mobile-open{
    display:flex;flex-direction:column;align-items:stretch;gap:2px;
    position:fixed;top:var(--header-h);left:0;right:0;bottom:0;z-index:99;
    background:#fff;padding:24px;overflow-y:auto;-webkit-overflow-scrolling:touch;border-top:1px solid var(--border);
    animation:slideDown .25s var(--easing);
  }
  .nav-menu.mobile-open > li > a,.nav-menu.mobile-open > li > button{padding:14px 16px;font-size:16px;width:100%;justify-content:flex-start;border-radius:var(--r)}
  .nav-menu.mobile-open .nav-dropdown{position:static;opacity:1;visibility:visible;transform:none;border:0;box-shadow:none;min-width:0;background:transparent;max-height:0;overflow:hidden;padding:0 0 0 18px;transition:max-height .28s var(--easing),padding .28s var(--easing)}
  .nav-menu.mobile-open .has-dropdown.open > .nav-dropdown{max-height:600px;padding:4px 0 12px 18px}
  .nav-menu.mobile-open .has-dropdown.open > button::after{transform:rotate(225deg) translate(-2px,-2px)}
  .nav-menu.mobile-open .nav-dropdown .dd-ic{display:none}
  .nav-menu.mobile-open .lang-switch{display:flex!important;margin:18px auto 0}
}
@keyframes slideDown{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:none}}

/* ---------- Section ---------- */
.section{padding:96px 0;position:relative}
.section-sm{padding:64px 0}
.section-lg{padding:120px 0}
.section-dark{background:var(--dark);color:var(--text-on-dark)}
.section-dark h1,.section-dark h2,.section-dark h3,.section-dark h4{color:#fff}
.section-dark .muted,.section-dark .lead{color:var(--text-on-dark-muted)}
.section-alt{background:var(--bg-alt)}
.section-tint{background:var(--brand-tint-2)}
@media(max-width:768px){.section{padding:64px 0}.section-lg{padding:80px 0}}

.section-header{max-width:760px;margin:0 auto 56px;text-align:center}
.section-header.left{margin-left:0;margin-right:0;text-align:left}
.section-header .eyebrow{margin-bottom:14px}
.section-header h2{margin-bottom:16px}
.section-header .lead{max-width:600px;margin:0 auto}
.section-header.left .lead{margin-left:0;margin-right:0;max-width:none}

/* ---------- Pill ---------- */
.pill{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:var(--r-full);background:var(--brand-tint);color:var(--brand);font-size:13px;font-weight:600;letter-spacing:-0.005em}
.pill-dark{background:rgba(255,255,255,0.08);color:#fff;border:1px solid rgba(255,255,255,0.14)}
.pill::before{content:'';width:6px;height:6px;border-radius:50%;background:currentColor;flex-shrink:0}
.pill.no-dot::before{display:none}

/* ---------- Hero ---------- */
.hero{padding-top:calc(var(--header-h) + 60px);padding-bottom:80px;background:linear-gradient(180deg,var(--bg) 0%,var(--bg-soft) 100%);position:relative;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:60px;align-items:center}
.hero-content .pill{margin-bottom:22px}
.hero-content h1{margin-bottom:22px}
.hero-content .lead{margin-bottom:34px;max-width:560px}
.hero-ctas{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:40px}
.hero-trust{display:flex;align-items:center;gap:24px;flex-wrap:wrap;font-size:13.5px;color:var(--text-muted)}
.hero-trust strong{color:var(--text);font-weight:600}

.hero-visual{position:relative;aspect-ratio:1.05/1;border-radius:var(--r-xl);overflow:hidden;background:linear-gradient(135deg,var(--dark) 0%,var(--dark-2) 100%);box-shadow:var(--shadow-xl)}
.hero-visual::before{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,0.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,0.04) 1px,transparent 1px);background-size:32px 32px;mask-image:radial-gradient(ellipse at 50% 40%,#000 30%,transparent 80%);-webkit-mask-image:radial-gradient(ellipse at 50% 40%,#000 30%,transparent 80%)}
.hero-visual::after{content:'';position:absolute;width:280px;height:280px;border-radius:50%;background:radial-gradient(circle,rgba(22,185,215,0.4) 0%,transparent 70%);top:-60px;right:-60px;filter:blur(40px)}
.hero-dashboard{position:absolute;inset:24px;border-radius:var(--r-lg);background:linear-gradient(180deg,rgba(255,255,255,0.05) 0%,rgba(255,255,255,0.02) 100%);border:1px solid rgba(255,255,255,0.1);padding:18px;display:flex;flex-direction:column;gap:12px;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px)}
.hd-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:12px;border-bottom:1px solid rgba(255,255,255,0.08)}
.hd-head span{font-size:13px;color:#fff;font-weight:600}
.hd-dots{display:flex;gap:5px}
.hd-dots i{width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,0.18)}
.hd-dots i:nth-child(1){background:#e5484d}
.hd-dots i:nth-child(2){background:#f5a524}
.hd-dots i:nth-child(3){background:#21b26b}
.hd-stats{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.hd-stat{background:rgba(255,255,255,0.04);border:1px solid rgba(255,255,255,0.06);border-radius:var(--r);padding:12px}
.hd-stat .l{font-size:10.5px;color:#bcd3de;text-transform:uppercase;letter-spacing:.05em;font-weight:600}
.hd-stat .v{font-size:22px;color:#fff;font-weight:700;margin-top:4px;line-height:1}
.hd-stat .d{font-size:10.5px;color:#21b26b;margin-top:4px;font-weight:600}
.hd-stat .d.down{color:#e5484d}
.hd-chart{flex:1;background:rgba(255,255,255,0.04);border:1px solid rgba(255,255,255,0.06);border-radius:var(--r);padding:14px;display:flex;flex-direction:column;gap:10px;min-height:120px}
.hd-chart .ch-head{display:flex;justify-content:space-between;align-items:center}
.hd-chart .ch-head .t{font-size:11px;color:#bcd3de;font-weight:600}
.hd-chart .ch-head .b{font-size:10px;color:#21b26b;background:rgba(33,178,107,0.12);padding:2px 8px;border-radius:var(--r-full);font-weight:700}
.hd-chart svg{width:100%;height:60px}
.hd-events{display:flex;flex-direction:column;gap:6px}
.hd-event{display:flex;align-items:center;gap:8px;padding:8px 10px;background:rgba(255,255,255,0.04);border-radius:var(--r-sm);font-size:11px;color:#fff}
.hd-event .e-d{width:6px;height:6px;border-radius:50%;background:#21b26b;flex-shrink:0}
.hd-event.warn .e-d{background:#f5a524}
.hd-event .e-t{flex:1}
.hd-event .e-h{color:#bcd3de;font-size:10px}

@media(max-width:980px){
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .hero-visual{max-width:540px;margin:0 auto;width:100%}
  .hero{padding-top:calc(var(--header-h) + 36px);padding-bottom:60px}
}

/* ---------- Stats strip ---------- */
.stats-strip{padding:48px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);background:var(--bg-alt)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px}
.stat{text-align:center}
.stat .v{font-size:clamp(28px,3vw,40px);font-weight:800;color:var(--text);line-height:1;letter-spacing:-0.02em}
.stat .v sup{font-size:.5em;color:var(--brand);vertical-align:super;margin-left:2px}
.stat .l{font-size:13.5px;color:var(--text-muted);margin-top:8px;line-height:1.4;font-weight:500}
@media(max-width:768px){.stats-grid{grid-template-columns:1fr 1fr;gap:24px}}

/* ---------- Logos ---------- */
.logos{padding:48px 0;border-top:1px solid var(--border);background:#fff}
.logos-label{text-align:center;font-size:13px;color:var(--text-muted);font-weight:500;letter-spacing:.04em;margin-bottom:28px}
.logos-row{display:flex;align-items:center;justify-content:center;gap:48px;flex-wrap:wrap;opacity:.7}
.logos-row .logo{font-size:18px;font-weight:700;color:var(--text-muted);letter-spacing:-0.01em;font-family:var(--font);transition:color .2s,opacity .2s}
.logos-row .logo:hover{color:var(--text);opacity:1}

/* ---------- Cards ---------- */
.card{background:#fff;border:1px solid var(--border);border-radius:var(--r-md);padding:28px;transition:all .25s var(--easing)}
.card-hover:hover{border-color:var(--border-strong);transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.card-icon{width:48px;height:48px;border-radius:var(--r);background:var(--brand-tint);color:var(--brand);display:flex;align-items:center;justify-content:center;margin-bottom:18px}
.card-icon svg{width:24px;height:24px}
.card h3{margin-bottom:8px}
.card .desc{color:var(--text-muted);font-size:14.5px;line-height:1.55}
.card-link{display:inline-flex;align-items:center;gap:6px;margin-top:18px;font-size:14px;font-weight:600;color:var(--brand)}
.card-link svg{width:14px;height:14px;transition:transform .2s var(--easing)}
.card-link:hover svg{transform:translateX(3px)}

/* ---------- Feature grid ---------- */
.feat-grid{display:grid;gap:20px}
.feat-2{grid-template-columns:repeat(2,1fr)}
.feat-3{grid-template-columns:repeat(3,1fr)}
.feat-4{grid-template-columns:repeat(4,1fr)}
@media(max-width:980px){.feat-3,.feat-4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.feat-grid{grid-template-columns:1fr!important}}

/* ---------- Thesis ---------- */
.thesis-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.thesis-list{display:flex;flex-direction:column;gap:18px}
.thesis-item{display:flex;align-items:flex-start;gap:18px;padding:22px;background:#fff;border:1px solid var(--border);border-radius:var(--r-md);transition:all .25s var(--easing)}
.thesis-item:hover{border-color:var(--brand);transform:translateX(4px);box-shadow:var(--shadow)}
.thesis-item .num{flex-shrink:0;width:36px;height:36px;border-radius:50%;background:var(--text);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px}
.thesis-item h4{margin-bottom:4px;font-size:17px}
.thesis-item p{font-size:14px;color:var(--text-muted);line-height:1.5}
@media(max-width:880px){.thesis-grid{grid-template-columns:1fr;gap:40px}}

/* ---------- Solution cards ---------- */
.sol-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.sol-card{background:#fff;border:1px solid var(--border);border-radius:var(--r-lg);overflow:hidden;transition:all .3s var(--easing);display:flex;flex-direction:column}
.sol-card:hover{border-color:var(--border-strong);box-shadow:var(--shadow-lg);transform:translateY(-4px)}
.sol-card-img{aspect-ratio:16/10;background:var(--bg-alt);position:relative;overflow:hidden;background-size:cover;background-position:center}
.sol-card-img.placeholder{display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--brand-tint) 0%,var(--brand-tint-2) 100%);color:var(--brand)}
.sol-card-img.placeholder svg{width:64px;height:64px;opacity:.6}
.sol-card-img img{width:100%;height:100%;object-fit:cover;display:block}
.sol-card-body{padding:24px;flex:1;display:flex;flex-direction:column;gap:10px}
.sol-card-body .pill{align-self:flex-start;margin-bottom:4px}
.sol-card-body h3{margin-bottom:0}
.sol-card-body .desc{color:var(--text-muted);font-size:14.5px;line-height:1.55;flex:1}
.sol-card-body .sol-link{display:inline-flex;align-items:center;gap:6px;font-weight:600;color:var(--brand);font-size:14px;margin-top:8px}
.sol-card-body .sol-link svg{width:14px;height:14px;transition:transform .2s}
.sol-card:hover .sol-link svg{transform:translateX(3px)}
@media(max-width:980px){.sol-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.sol-grid{grid-template-columns:1fr}}

/* ---------- Vertical hero ---------- */
.v-hero{padding-top:calc(var(--header-h) + 60px);padding-bottom:80px;background:linear-gradient(180deg,var(--bg) 0%,var(--bg-alt) 100%)}
.v-hero-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:60px;align-items:center}
.v-hero-img{aspect-ratio:5/4;border-radius:var(--r-xl);overflow:hidden;background:linear-gradient(135deg,var(--brand-tint) 0%,var(--brand-tint-2) 100%);display:flex;align-items:center;justify-content:center;position:relative;box-shadow:var(--shadow-lg)}
.v-hero-img svg{width:120px;height:120px;color:var(--brand);opacity:.5}
.v-hero-img img{width:100%;height:100%;object-fit:cover;display:block}
.v-hero-img img.prod-photo{object-fit:contain;padding:9%}
.v-hero-img .img-tag{position:absolute;bottom:18px;left:18px;background:rgba(4,50,76,0.85);color:#fff;font-size:11.5px;padding:6px 10px;border-radius:var(--r-sm);font-weight:600;letter-spacing:.04em;backdrop-filter:blur(6px)}
@media(max-width:980px){.v-hero-grid{grid-template-columns:1fr;gap:40px}}

/* ---------- Breadcrumb ---------- */
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text-muted);margin-bottom:18px}
.breadcrumb a{color:var(--text-muted);font-weight:500}
.breadcrumb a:hover{color:var(--brand)}
.breadcrumb .sep{color:var(--text-dim)}
.breadcrumb .current{color:var(--text);font-weight:600}

/* ---------- Challenge grid ---------- */
.challenge-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.challenge{padding:24px;border:1px solid var(--border);border-radius:var(--r-md);background:#fff;display:flex;gap:16px;align-items:flex-start}
.challenge .c-ic{width:40px;height:40px;border-radius:var(--r);flex-shrink:0;background:var(--red-tint);color:var(--red);display:flex;align-items:center;justify-content:center}
.challenge .c-ic svg{width:20px;height:20px}
.challenge h4{margin-bottom:4px;font-size:16px}
.challenge p{color:var(--text-muted);font-size:13.5px;line-height:1.5}
@media(max-width:640px){.challenge-grid{grid-template-columns:1fr}}

/* ---------- Impact metrics (dark) ---------- */
.impact{padding:80px 0;background:var(--dark);color:#fff;position:relative;overflow:hidden}
.impact::before{content:'';position:absolute;width:600px;height:600px;border-radius:50%;background:radial-gradient(circle,rgba(22,185,215,0.2) 0%,transparent 70%);top:-200px;right:-100px;filter:blur(60px)}
.impact-inner{position:relative;z-index:2}
.impact h2{color:#fff;margin-bottom:14px}
.impact p.lead{color:var(--text-on-dark-muted);margin-bottom:48px;max-width:600px}
.impact-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.impact-stat{padding:28px;border-radius:var(--r-md);background:rgba(255,255,255,0.04);border:1px solid rgba(255,255,255,0.08);transition:all .25s var(--easing)}
.impact-stat:hover{background:rgba(255,255,255,0.06);border-color:rgba(255,255,255,0.16);transform:translateY(-3px)}
.impact-stat .v{font-size:42px;font-weight:800;line-height:1;letter-spacing:-0.02em;background:linear-gradient(135deg,#fff 0%,#16b9d7 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.impact-stat .l{font-size:13.5px;color:var(--text-on-dark-muted);margin-top:12px;line-height:1.5}
.impact-stat .src{font-size:11px;color:#8a949c;margin-top:14px;font-style:italic}
@media(max-width:980px){.impact-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:480px){.impact-grid{grid-template-columns:1fr}}

/* ---------- Use case list ---------- */
.uc-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.uc{display:flex;align-items:flex-start;gap:16px;padding:20px;background:#fff;border:1px solid var(--border);border-radius:var(--r-md);transition:all .25s var(--easing)}
.uc:hover{border-color:var(--brand);box-shadow:var(--shadow)}
.uc .uc-ic{width:40px;height:40px;border-radius:var(--r);flex-shrink:0;background:var(--brand-tint);color:var(--brand);display:flex;align-items:center;justify-content:center}
.uc .uc-ic svg{width:20px;height:20px}
.uc h4{margin-bottom:4px;font-size:15.5px}
.uc p{color:var(--text-muted);font-size:13.5px;line-height:1.5}
@media(max-width:640px){.uc-grid{grid-template-columns:1fr}}

/* ---------- Product row ---------- */
.product-row{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;padding:80px 0;border-bottom:1px solid var(--border)}
.product-row.reverse > .product-content{order:2}
.product-row .pill{margin-bottom:16px}
.product-row h2{margin-bottom:16px}
.product-row .lead{margin-bottom:24px}
.product-features{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:24px 0 28px}
.pf{display:flex;align-items:flex-start;gap:10px;font-size:14px}
.pf svg{width:18px;height:18px;color:var(--green);flex-shrink:0;margin-top:1px}
.product-img{aspect-ratio:5/4;border-radius:var(--r-xl);overflow:hidden;background:linear-gradient(135deg,var(--brand-tint) 0%,var(--brand-tint-2) 100%);display:flex;align-items:center;justify-content:center;position:relative;box-shadow:var(--shadow-lg)}
.product-img svg{width:120px;height:120px;color:var(--brand);opacity:.45}
.product-img img{width:100%;height:100%;object-fit:cover;display:block}
.product-img img.prod-photo{object-fit:contain;padding:9%}
.product-img .img-tag{position:absolute;bottom:14px;left:14px;background:rgba(4,50,76,0.85);color:#fff;font-size:11.5px;padding:5px 10px;border-radius:var(--r-sm);font-weight:600;letter-spacing:.04em}
@media(max-width:880px){
  .product-row{grid-template-columns:1fr;gap:32px;padding:60px 0}
  .product-row.reverse > .product-content{order:0}
  .product-features{grid-template-columns:1fr}
}

/* ---------- Plans ---------- */
.plans-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:stretch}
.plan{background:#fff;border:1px solid var(--border);border-radius:var(--r-lg);padding:32px;display:flex;flex-direction:column;gap:14px;transition:all .3s var(--easing);position:relative}
.plan.featured{border:2px solid var(--brand);box-shadow:var(--shadow-blue);transform:translateY(-8px)}
.plan.featured::before{content:attr(data-badge);position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:var(--brand);color:#fff;font-size:11.5px;font-weight:700;padding:5px 14px;border-radius:var(--r-full);letter-spacing:.06em;text-transform:uppercase}
.plan h3{margin-bottom:0}
.plan .plan-tag{font-size:13px;color:var(--brand);font-weight:600}
.plan .plan-desc{color:var(--text-muted);font-size:14px;line-height:1.55;min-height:62px}
.plan .plan-price{font-size:28px;font-weight:800;color:var(--text);line-height:1}
.plan .plan-price small{font-size:14px;color:var(--text-muted);font-weight:500;display:block;margin-top:6px}
.plan ul{list-style:none;display:flex;flex-direction:column;gap:10px;margin:8px 0 4px;flex:1}
.plan ul li{display:flex;gap:10px;font-size:14px;color:var(--text-2);line-height:1.5}
.plan ul li svg{width:18px;height:18px;color:var(--green);flex-shrink:0;margin-top:1px}
.plan ul li.dim{color:var(--text-dim)}
.plan ul li.dim svg{color:var(--text-dim)}
.plan .btn{margin-top:auto}
@media(max-width:980px){.plans-grid{grid-template-columns:1fr;gap:18px}.plan.featured{transform:none}}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:64px;align-items:flex-start}
.contact-info > *{margin-bottom:18px}
.contact-channels{display:flex;flex-direction:column;gap:14px;margin-top:8px}
.contact-channel{display:flex;align-items:center;gap:14px;padding:16px;border:1px solid var(--border);border-radius:var(--r-md);background:#fff;transition:all .25s var(--easing)}
.contact-channel:hover{border-color:var(--brand);background:var(--brand-tint-2);transform:translateX(3px)}
.contact-channel .ic{width:42px;height:42px;border-radius:var(--r);flex-shrink:0;background:var(--brand);color:#fff;display:flex;align-items:center;justify-content:center}
.contact-channel .ic svg{width:20px;height:20px}
.contact-channel .l{font-size:11.5px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em;font-weight:600}
.contact-channel .v{font-size:14.5px;color:var(--text);font-weight:600;margin-top:2px}
.contact-form{background:#fff;border:1px solid var(--border);border-radius:var(--r-lg);padding:32px;box-shadow:var(--shadow-lg)}
.contact-form h3{margin-bottom:20px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}
.field.full{grid-column:1/-1}
.field label{font-size:13px;font-weight:600;color:var(--text-2);letter-spacing:-0.005em}
.field label .req{color:var(--red)}
.field input,.field select,.field textarea{width:100%;padding:12px 14px;border-radius:var(--r);background:#fff;border:1px solid var(--border-strong);color:var(--text);font-family:inherit;font-size:14.5px;transition:all .2s var(--easing);outline:none}
.field select{appearance:none;-webkit-appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%236e7980' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:36px;cursor:pointer}
.field textarea{min-height:120px;resize:vertical;line-height:1.5}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-tint)}
.field .err{color:var(--red);font-size:12.5px;margin-top:2px;display:none}
.field.invalid input,.field.invalid select,.field.invalid textarea{border-color:var(--red)}
.field.invalid .err{display:block}
.form-consent{display:flex;align-items:flex-start;gap:10px;margin:6px 0 18px;font-size:13px;color:var(--text-muted);line-height:1.5}
.form-consent input{margin-top:3px;accent-color:var(--brand);flex-shrink:0}
.form-banner{display:none;padding:14px 16px;border-radius:var(--r);font-size:14px;margin-bottom:14px}
.form-banner.show{display:block;animation:fadeUp .3s var(--easing)}
.form-success{background:var(--green-tint);color:#0f7a47;border:1px solid #bfe6d0}
.form-error{background:var(--red-tint);color:#b42318;border:1px solid #f3c0c2}
@media(max-width:880px){.contact-grid{grid-template-columns:1fr;gap:40px}.form-grid{grid-template-columns:1fr}}

/* ---------- CTA banner ---------- */
.cta-banner{padding:80px 0;background:var(--dark);color:#fff;position:relative;overflow:hidden}
.cta-banner::before{content:'';position:absolute;width:800px;height:800px;border-radius:50%;background:radial-gradient(circle,rgba(5,106,151,0.25) 0%,transparent 70%);top:50%;left:50%;transform:translate(-50%,-50%);filter:blur(80px)}
.cta-content{position:relative;z-index:2;text-align:center;max-width:760px;margin:0 auto}
.cta-content h2{color:#fff;margin-bottom:14px}
.cta-content .lead{color:var(--text-on-dark-muted);margin-bottom:30px}
.cta-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* ---------- Quote ---------- */
.quote-block{background:var(--bg-alt);border-radius:var(--r-lg);padding:48px;border:1px solid var(--border);max-width:880px;margin:0 auto}
.quote-block .q{font-size:clamp(20px,2.4vw,28px);font-weight:600;letter-spacing:-0.015em;line-height:1.35;color:var(--text);margin-bottom:24px}
.quote-block .q::before{content:'\201C';color:var(--brand);font-size:1em;margin-right:4px}
.quote-block .a{display:flex;align-items:center;gap:14px}
.quote-block .a .av{width:48px;height:48px;border-radius:50%;background:var(--brand);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;flex-shrink:0}
.quote-block .a .au{font-weight:600;color:var(--text);font-size:14.5px}
.quote-block .a .ro{font-size:13px;color:var(--text-muted);margin-top:2px}

/* ---------- FAQ ---------- */
.faq{display:flex;flex-direction:column;gap:10px;max-width:780px;margin:0 auto}
.faq-item{background:#fff;border:1px solid var(--border);border-radius:var(--r-md);overflow:hidden;transition:border-color .2s}
.faq-item.open{border-color:var(--border-strong)}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 22px;text-align:left;font-size:16px;font-weight:600;color:var(--text);background:transparent}
.faq-q:hover{background:var(--bg-alt)}
.faq-q .ic{width:22px;height:22px;flex-shrink:0;transition:transform .25s var(--easing);color:var(--brand)}
.faq-item.open .faq-q .ic{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s var(--easing)}
.faq-a-inner{padding:0 22px 22px;color:var(--text-muted);font-size:14.5px;line-height:1.6}

/* ---------- Footer ---------- */
.footer{background:var(--bg-alt);border-top:1px solid var(--border);padding:64px 0 28px}
.footer-grid{display:grid;grid-template-columns:1.5fr repeat(4,1fr);gap:40px;margin-bottom:48px}
.footer-brand p{color:var(--text-muted);font-size:14px;line-height:1.6;margin-top:14px;max-width:300px}
.footer-col h5{font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--text);margin-bottom:18px}
.footer-col ul{list-style:none;display:flex;flex-direction:column;gap:9px}
.footer-col ul a{color:var(--text-muted);font-size:14px;transition:color .2s}
.footer-col ul a:hover{color:var(--brand)}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;padding-top:24px;border-top:1px solid var(--border);font-size:13px;color:var(--text-muted);flex-wrap:wrap;gap:16px}
.footer-social{display:flex;gap:10px}
.footer-social a{width:36px;height:36px;border-radius:var(--r);display:inline-flex;align-items:center;justify-content:center;background:#fff;border:1px solid var(--border);color:var(--text-muted);transition:all .2s var(--easing)}
.footer-social a:hover{background:var(--brand);color:#fff;border-color:transparent;transform:translateY(-2px)}
.footer-social svg{width:15px;height:15px}
@media(max-width:1024px){.footer-grid{grid-template-columns:1fr 1fr 1fr;gap:32px}}
@media(max-width:640px){.footer-grid{grid-template-columns:1fr 1fr;gap:28px}.footer-brand{grid-column:1/-1}}

/* ---------- Reveal animation (robusto, CSS puro) ----------
   Anima na entrada via CSS, sem depender de JavaScript.
   Assim o conteúdo SEMPRE termina visível (opacity:1), mesmo sem JS. */
.reveal{animation:revealIn .7s var(--easing) both}
@keyframes revealIn{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:none}}
@keyframes fadeUp{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

/* ---------- Utilities ---------- */
.text-center{text-align:center}.text-left{text-align:left}
.mt-0{margin-top:0!important}.mt-1{margin-top:8px}.mt-2{margin-top:16px}.mt-3{margin-top:24px}.mt-4{margin-top:32px}
.mb-0{margin-bottom:0!important}.mb-2{margin-bottom:16px}.mb-3{margin-bottom:24px}.mb-4{margin-bottom:32px}
.flex{display:flex}.flex-wrap{flex-wrap:wrap}.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}
.gap-2{gap:8px}.gap-3{gap:12px}.gap-4{gap:16px}.gap-6{gap:24px}
.hidden{display:none!important}

/* =========================================================
   Responsive refinements + posicionamento flexível
   ========================================================= */

/* Lang-switch removido (PT-BR apenas) */
.lang-switch{display:none!important}

/* Smaller phones */
@media(max-width:560px){
  :root{--header-h:64px}
  .nav-logo{font-size:17px}
  .nav-logo svg{width:28px;height:28px}
  .nav-right .btn-sm{padding:8px 14px;font-size:12.5px}
  .hero-ctas{flex-direction:column;align-items:stretch}
  .hero-ctas .btn{justify-content:center;width:100%}
  .hero-trust{flex-direction:column;align-items:flex-start;gap:6px;font-size:12.5px}
  .hero-trust span:not(:has(strong)){display:none}
  .breadcrumb{flex-wrap:wrap;font-size:12px}
  .cta-actions{flex-direction:column;width:100%}
  .cta-actions .btn{width:100%}
  .stats-strip{padding:32px 0}
  .stat .v{font-size:24px}
  .stat .l{font-size:12px}
  .product-features{grid-template-columns:1fr!important}
  .nav-dropdown{min-width:auto;width:calc(100vw - 40px)}
  .contact-form{padding:22px}
  .form-grid{grid-template-columns:1fr!important}
}

/* Very small phones */
@media(max-width:420px){
  .container,.container-narrow,.container-wide{padding:0 16px}
  .h-display{font-size:32px;line-height:1.08}
  .h1{font-size:28px}
  .h2{font-size:24px}
  .h3{font-size:20px}
  .lead{font-size:15.5px}
  .btn{font-size:14px;padding:11px 18px}
  .btn-lg{padding:13px 22px;font-size:15px}
  .section{padding:56px 0}
  .v-hero{padding-bottom:48px}
  .hero{padding-bottom:48px}
  .impact-stat .v{font-size:34px}
  .plan{padding:24px}
  .plan-price{font-size:22px}
}

/* Tablet (between mobile and desktop) */
@media(min-width:641px) and (max-width:1024px){
  .feat-3,.feat-4{grid-template-columns:repeat(2,1fr)}
  .impact-grid{grid-template-columns:repeat(2,1fr)}
  .sol-grid{grid-template-columns:repeat(2,1fr)}
  .plans-grid{grid-template-columns:1fr;gap:18px}
  .plan.featured{transform:none}
  .product-row{gap:48px}
  .v-hero-img{max-height:420px}
}

/* Ultra-wide */
@media(min-width:1600px){
  :root{--container:1320px;--container-wide:1480px}
  .h-display{font-size:80px}
}

/* Touch & accessibility */
@media(hover:none){
  .btn:hover,.nav-menu > li > a:hover{transform:none}
  .card-hover:hover{transform:none}
}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:4px}
button:focus-visible,.btn:focus-visible,a:focus-visible{outline-offset:3px}
.field input:focus-visible,.field select:focus-visible,.field textarea:focus-visible{outline:none}

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

/* Anchor offset for sticky header */
[id]{scroll-margin-top:calc(var(--header-h) + 16px)}

/* ---------- Componentes adicionais ---------- */
.scale-path{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;position:relative;margin-top:20px}
.scale-step{background:#fff;border:1px solid var(--border);border-radius:var(--r-md);padding:24px 20px;text-align:center;position:relative;transition:all .3s var(--easing)}
.scale-step:not(:last-child)::after{content:'\2192';position:absolute;right:-12px;top:50%;transform:translateY(-50%);font-size:18px;color:var(--brand);font-weight:bold;z-index:2}
.scale-step:hover{border-color:var(--brand);transform:translateY(-3px);box-shadow:var(--shadow)}
.scale-step .step-num{width:36px;height:36px;border-radius:50%;background:var(--brand-tint);color:var(--brand);display:flex;align-items:center;justify-content:center;margin:0 auto 12px;font-weight:800;font-size:15px}
.scale-step h4{font-size:15px;margin-bottom:6px}
.scale-step p{font-size:12.5px;color:var(--text-muted);line-height:1.5}
@media(max-width:980px){
  .scale-path{grid-template-columns:1fr 1fr}
  .scale-step:nth-child(2)::after,.scale-step:last-child::after{display:none}
}
@media(max-width:520px){
  .scale-path{grid-template-columns:1fr}
  .scale-step::after{display:none!important}
}

.path-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.path-card{background:#fff;border:1px solid var(--border);border-radius:var(--r-lg);padding:32px;transition:all .3s var(--easing);position:relative}
.path-card:hover{border-color:var(--brand);transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.path-card .path-ic{width:56px;height:56px;border-radius:var(--r-md);background:var(--brand-tint);color:var(--brand);display:flex;align-items:center;justify-content:center;margin-bottom:18px}
.path-card .path-ic svg{width:28px;height:28px}
.path-card h3{margin-bottom:8px}
.path-card .badge{display:inline-block;font-size:11.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:4px 10px;border-radius:var(--r-sm);background:var(--green-tint);color:var(--green);margin-bottom:12px}
.path-card ul{list-style:none;display:flex;flex-direction:column;gap:8px;margin-top:18px}
.path-card ul li{display:flex;gap:10px;font-size:14px;color:var(--text-2);line-height:1.5}
.path-card ul li svg{width:16px;height:16px;color:var(--green);flex-shrink:0;margin-top:3px}
@media(max-width:768px){.path-grid{grid-template-columns:1fr}}

/* Cross-niche bridge banner (verticais) */
.bridge{background:var(--brand-tint-2);border:1px solid rgba(5,106,151,0.18);border-radius:var(--r-lg);padding:32px;display:flex;align-items:center;gap:24px;flex-wrap:wrap;justify-content:space-between}
.bridge .b-text{flex:1;min-width:280px}
.bridge .b-text strong{display:block;font-size:18px;font-weight:700;color:var(--text);margin-bottom:6px}
.bridge .b-text p{font-size:14.5px;color:var(--text-muted);line-height:1.55}
.bridge .b-action{flex-shrink:0}
