/* ═══════════════════════════════════════════════════════════════════
   CogniSeg.AI — Stylesheet v3
   Paleta oficial CogniSeg · Montserrat + Open Sans · Mobile-first
   ═══════════════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700;800;900&family=Open+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;1,300&display=swap');

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* ── Paleta CogniSeg (extraída da identidade visual da marca) ── */

  /* Fundos — azul marinha profundo */
  --navy:         #04090F;   /* fundo base — quase preto azulado */
  --navy-mid:     #071220;   /* secções alternadas */
  --navy-card:    #0A1A2E;   /* cards e painéis */
  --navy-hover:   #0E2040;   /* hover de cards */
  --navy-border:  #122847;   /* bordas subtis */
  --navy-border2: #1A3560;   /* bordas de destaque */

  /* Accent — azul elétrico CogniSeg */
  --cyan:         #0099CC;   /* cor principal da marca */
  --cyan-light:   #00BBEE;   /* hover / destaque */
  --cyan-dark:    #0077AA;   /* versão escura */
  --cyan-xlight:  #66CCEE;   /* gradients / glows */

  /* Glows com a cor da marca */
  --glow:         rgba(0,153,204,0.16);
  --glow-s:       rgba(0,153,204,0.08);
  --glow-xs:      rgba(0,153,204,0.04);

  /* Brancos */
  --white:        #FFFFFF;
  --w90:          rgba(255,255,255,0.90);
  --w70:          rgba(255,255,255,0.70);
  --w50:          rgba(255,255,255,0.50);
  --w30:          rgba(255,255,255,0.30);
  --w12:          rgba(255,255,255,0.08);
  --w06:          rgba(255,255,255,0.04);

  /* Tipografia — igual a cogniseg.com */
  --font-display: 'Montserrat', sans-serif;
  --font-body:    'Open Sans', sans-serif;

  /* Raios */
  --r-sm:   6px; --r-md: 12px; --r-lg: 18px; --r-xl: 24px; --r-2xl: 32px;

  /* Sombras */
  --shadow:       0 4px 32px rgba(0,0,0,0.55);
  --shadow-glow:  0 8px 48px rgba(0,153,204,0.18);
  --btn-glow:     0 4px 24px rgba(0,153,204,0.40);

  /* Animações */
  --ease:    cubic-bezier(0.4,0,0.2,1);
  --t:       0.22s;
  --t-slow:  0.45s;

  --max-w:   1180px;
  --pad-s:   clamp(64px,8vw,100px) 0;
}

html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: var(--font-body); background: var(--navy); color: var(--w90); line-height: 1.65; overflow-x: hidden; -webkit-font-smoothing: antialiased; }

h1,h2,h3,h4 { font-family: var(--font-display); font-weight: 700; line-height: 1.15; color: var(--white); }
h1 { font-size: clamp(2rem,5.5vw,3.8rem); letter-spacing: -0.025em; }
h2 { font-size: clamp(1.6rem,3.5vw,2.6rem); letter-spacing: -0.02em; }
h3 { font-size: clamp(1rem,2vw,1.2rem); font-weight: 600; letter-spacing: -0.01em; }
p  { color: var(--w70); font-size: 0.96rem; }
a  { color: var(--cyan); text-decoration: none; transition: color var(--t) var(--ease); }
a:hover { color: var(--cyan-light); }

.container { max-width: var(--max-w); margin: 0 auto; padding: 0 clamp(16px,4vw,32px); }

.tag-pill {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font-display); font-size: 0.68rem; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--cyan);
  background: var(--glow); border: 1px solid rgba(0,153,204,0.22);
  padding: 6px 14px; border-radius: 100px; margin-bottom: 18px;
}
.tag-pill::before { content:''; width:5px; height:5px; background:var(--cyan); border-radius:50%; flex-shrink:0; }

::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--navy); }
::-webkit-scrollbar-thumb { background: var(--navy-border2); border-radius:3px; }
::-webkit-scrollbar-thumb:hover { background: var(--cyan-dark); }

/* ─── NAVBAR ─────────────────────────────────────────────────────── */
#navbar { position: fixed; top:0; left:0; right:0; z-index: 1000; transition: background var(--t-slow) var(--ease), box-shadow var(--t-slow) var(--ease); }
#navbar.scrolled { background: rgba(8,15,31,0.95); backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px); box-shadow: 0 1px 0 var(--navy-border), 0 8px 32px rgba(0,0,0,0.5); }

.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 80px; gap: 16px; }

.nav-logo { flex-shrink: 0; line-height: 0; }
.nav-logo img { height: 60px; display: block; opacity: 0.88; transition: opacity var(--t) var(--ease); }
.nav-logo:hover img { opacity: 1; }

.nav-links { display: flex; align-items: center; gap: 2px; list-style: none; flex: 1; justify-content: center; }
.nav-links > li > a { font-family: var(--font-display); font-size: 0.8rem; font-weight: 500; color: var(--w70); padding: 8px 12px; border-radius: var(--r-sm); transition: all var(--t) var(--ease); letter-spacing: 0.01em; display: block; }
.nav-links > li > a:hover { color: var(--white); background: var(--w12); }
.nav-links > li > a.active { color: var(--cyan); }

.nav-right { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }

.lang-switcher { display: flex; align-items: center; gap: 2px; background: var(--w06); border: 1px solid var(--navy-border); border-radius: 100px; padding: 3px; }
.lang-btn { font-family: var(--font-display); font-size: 0.67rem; font-weight: 700; letter-spacing: 0.06em; color: var(--w30); background: transparent; border: none; padding: 5px 9px; border-radius: 100px; cursor: pointer; transition: all var(--t) var(--ease); text-transform: uppercase; line-height:1; }
.lang-btn:hover { color: var(--w70); }
.lang-btn.active { background: var(--navy-hover); color: var(--cyan); }

.btn-nav { font-family: var(--font-display); font-size: 0.77rem; font-weight: 700; color: var(--navy); background: var(--cyan); border: none; padding: 9px 18px; border-radius: 100px; cursor: pointer; transition: all var(--t) var(--ease); letter-spacing: 0.02em; text-decoration: none; display: inline-block; white-space: nowrap; }
.btn-nav:hover { background: var(--cyan-light); color: var(--navy); box-shadow: var(--btn-glow); transform: translateY(-1px); }

.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 8px; flex-shrink:0; }
.nav-toggle span { display:block; width:22px; height:2px; background:var(--w70); border-radius:2px; transition: all var(--t) var(--ease); }
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ═══════════════════════════════════════════════════════════════════
   HERO / BANNER
   ═══════════════════════════════════════════════════════════════════ */
#hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--navy);
  padding-top: 80px; /* navbar offset */
}

/* Neural canvas */
#hero-canvas {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  pointer-events: none; z-index: 0;
}

/* Ambient glow — reacts to mouse via JS */
.hero-glow {
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: min(920px, 140vw); height: min(920px, 140vw);
  background: radial-gradient(ellipse at center,
    rgba(0,153,204,0.10) 0%,
    rgba(0,153,204,0.04) 38%,
    transparent 70%);
  border-radius: 50%;
  pointer-events: none; z-index: 1;
  animation: glow-pulse 7s ease-in-out infinite;
  transition: transform 1s cubic-bezier(0.25,0.46,0.45,0.94);
}
@keyframes glow-pulse {
  0%,100% { opacity:.7; scale:1; }
  50%      { opacity:1;  scale:1.07; }
}

/* Orbit rings */
.hero-rings {
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none; z-index: 1;
}
.h-ring {
  position: absolute; border-radius: 50%;
  top: 50%; left: 50%;
  transform: translate(-50%,-50%) rotateX(70deg);
}
.h-ring.r1 { width:380px;  height:380px;  border:1px solid rgba(0,153,204,0.18); animation:rspin 24s linear infinite; }
.h-ring.r2 { width:580px;  height:580px;  border:1px solid rgba(0,153,204,0.09); animation:rspin 38s linear infinite reverse; }
.h-ring.r3 { width:800px;  height:800px;  border:1px solid rgba(0,153,204,0.05); animation:rspin 56s linear infinite; }
@keyframes rspin { to { transform: translate(-50%,-50%) rotateX(70deg) rotateZ(360deg); } }

/* Dot grid overlay */
.hero-grid {
  position: absolute; inset: 0; pointer-events: none; z-index: 1;
  background-image:
    linear-gradient(var(--navy-border) 1px, transparent 1px),
    linear-gradient(90deg, var(--navy-border) 1px, transparent 1px);
  background-size: 54px 54px;
  opacity: 0.15;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 50%, black 15%, transparent 72%);
}

/* Logo watermark */
.hero-wm {
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: min(340px, 48vw);
  opacity: 0.025;
  pointer-events: none; z-index: 1;
  animation: wm-pulse 9s ease-in-out infinite;
}
@keyframes wm-pulse { 0%,100%{opacity:.02} 50%{opacity:.045} }

/* Floating data nodes */
.hero-nodes { position: absolute; inset: 0; pointer-events: none; z-index: 3; }
.h-node {
  position: absolute;
  display: flex; align-items: center; gap: 7px;
  font-family: var(--font-display);
  font-size: 0.65rem; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: rgba(255,255,255,0.62);
  background: rgba(10,21,37,0.84);
  border: 1px solid rgba(0,153,204,0.22);
  padding: 7px 14px; border-radius: 8px;
  white-space: nowrap;
  backdrop-filter: blur(10px);
  animation: nfloat linear infinite;
}
.h-node::before {
  content:''; width:6px; height:6px; border-radius:50%;
  background: var(--cyan); flex-shrink: 0;
  box-shadow: 0 0 8px var(--cyan);
  animation: nblink 2.2s ease-in-out infinite;
}
.h-node.gold::before { background:#F0C060; box-shadow:0 0 8px #F0C060; }
.h-node.gold         { border-color: rgba(240,192,96,0.22); }
@keyframes nblink  { 0%,100%{opacity:1} 50%{opacity:.2} }
@keyframes nfloat  {
  0%   { opacity:0; transform:translateY(0px); }
  8%   { opacity:1; }
  92%  { opacity:1; }
  100% { opacity:0; transform:translateY(var(--dy,-28px)); }
}
.h-node:nth-child(1){top:16%;left:5%;   --dy:-26px;animation-duration:9s;  animation-delay:0s}
.h-node:nth-child(2){top:28%;right:6%;  --dy:-20px;animation-duration:11s; animation-delay:1.8s}
.h-node:nth-child(3){top:65%;left:4%;   --dy: 18px;animation-duration:10s; animation-delay:3.2s}
.h-node:nth-child(4){top:74%;right:7%;  --dy: 14px;animation-duration:8.5s;animation-delay:0.6s}
.h-node:nth-child(5){top:12%;left:26%;  --dy:-22px;animation-duration:12s; animation-delay:2.4s}
.h-node:nth-child(6){top:82%;left:34%;  --dy: 18px;animation-duration:9.5s;animation-delay:4.5s}

/* ── Main content layout ── */
.hero-inner {
  position: relative; z-index: 10; flex: 1;
  display: grid; grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 5vw, 64px); align-items: center;
  padding: clamp(44px,6vw,80px) clamp(16px,4vw,32px);
  max-width: var(--max-w); margin: 0 auto; width: 100%;
}

/* ── Location badge (header) ── */
.hero-location-badge {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-display);
  font-size: 0.62rem; font-weight: 700;
  letter-spacing: 0.13em; text-transform: uppercase;
  color: var(--cyan);
  background: rgba(0,153,204,0.08);
  border: 1px solid rgba(0,153,204,0.25);
  padding: 7px 16px; border-radius: 100px;
  margin-bottom: 22px;
  animation: badge-in .9s cubic-bezier(0.16,1,0.3,1) both;
}
@keyframes badge-in { from{opacity:0;transform:translateY(-14px)} to{opacity:1;transform:none} }
.hlb-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--cyan); flex-shrink: 0;
  box-shadow: 0 0 8px var(--cyan);
  animation: nblink 2s ease-in-out infinite;
}

/* ── Headline ── */
.hero-h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.8rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1.08;
  margin-bottom: 20px;
  color: var(--white);
}
.hero-accent {
  display: block;
  background: linear-gradient(110deg, var(--cyan) 0%, #00BBEE 45%, #66CCEE 75%, #fff 100%);
  background-size: 200% 100%;
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
  animation: accent-shift 5s ease-in-out infinite;
}
@keyframes accent-shift { 0%,100%{background-position:0% 50%} 50%{background-position:100% 50%} }

/* ── Sub copy ── */
.hero-sub {
  font-family: var(--font-body);
  font-size: clamp(0.92rem, 1.4vw, 1.05rem);
  line-height: 1.78; color: var(--w70);
  max-width: 500px; margin-bottom: 28px;
}

/* ── Capability pills ── */
.hero-caps { display: flex; flex-wrap: wrap; gap: 7px; margin-bottom: 32px; }
.hcap {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font-display);
  font-size: 0.64rem; font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--w50); background: var(--w06);
  border: 1px solid var(--navy-border);
  padding: 6px 12px; border-radius: 100px;
  transition: all var(--t) var(--ease); cursor: default;
}
.hcap:hover { background: rgba(0,153,204,0.09); border-color: rgba(0,153,204,0.32); color: var(--white); }
.hcap-dot { width:5px; height:5px; border-radius:50%; background:var(--cyan); opacity:.65; flex-shrink:0; }
.hcap.hl .hcap-dot { background: #F0C060; }
.hcap.hl { border-color: rgba(240,192,96,0.18); }

/* ── CTA buttons ── */
.hero-btns { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 36px; }

.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-display); font-size: 0.875rem; font-weight: 700;
  color: var(--navy); background: var(--cyan); border: none;
  padding: 13px 26px; border-radius: var(--r-md);
  cursor: pointer; transition: all var(--t) var(--ease);
  letter-spacing: 0.01em; text-decoration: none;
  position: relative; overflow: hidden;
}
.btn-primary::before {
  content:''; position:absolute; inset:0;
  background: linear-gradient(90deg,transparent,rgba(255,255,255,0.2),transparent);
  transform: translateX(-100%); transition: transform .55s ease;
}
.btn-primary:hover::before { transform: translateX(100%); }
.btn-primary:hover { background: var(--cyan-light); color: var(--navy); transform: translateY(-2px); box-shadow: var(--btn-glow); }

.btn-secondary {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-display); font-size: 0.875rem; font-weight: 600;
  color: var(--w90); background: var(--w12);
  border: 1px solid var(--navy-border2);
  padding: 13px 26px; border-radius: var(--r-md);
  cursor: pointer; transition: all var(--t) var(--ease);
  letter-spacing: 0.01em; text-decoration: none;
}
.btn-secondary:hover { border-color: var(--cyan); color: var(--cyan); transform: translateY(-2px); }

/* ── Trust badges ── */
.hero-badges { display: flex; flex-wrap: wrap; gap: 8px; }
.badge {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font-display); font-size: 0.64rem; font-weight: 600;
  letter-spacing: 0.04em; color: var(--w50);
  background: var(--w06); border: 1px solid var(--navy-border);
  padding: 6px 12px; border-radius: 100px;
}
.badge::before { content:''; width:5px; height:5px; background:var(--cyan); border-radius:50%; opacity:.7; flex-shrink:0; }

/* ── Right column: solution cards ── */
.hero-cards { display: flex; flex-direction: column; gap: 13px; }

.hcard {
  display: flex; gap: 15px; align-items: flex-start;
  background: rgba(10,21,37,0.84);
  border: 1px solid rgba(0,153,204,0.12);
  border-radius: 16px;
  padding: clamp(15px,2vw,22px);
  backdrop-filter: blur(16px);
  transition: all var(--t) var(--ease);
  position: relative; overflow: hidden;
}
.hcard::after {
  content:''; position:absolute; top:0; left:0; right:100%; height:1px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  transition: right .5s ease;
}
.hcard:hover { border-color: rgba(0,153,204,0.32); transform: translateX(5px); box-shadow: 0 8px 32px rgba(0,0,0,0.4), 0 0 20px rgba(0,153,204,0.06); }
.hcard:hover::after { right: 0; }

.hcard-ico {
  width: 44px; height: 44px; flex-shrink: 0;
  background: rgba(0,153,204,0.07);
  border: 1px solid rgba(0,153,204,0.15);
  border-radius: 11px;
  display: flex; align-items: center; justify-content: center;
  transition: all var(--t) var(--ease);
}
.hcard:hover .hcard-ico { background: rgba(0,153,204,0.15); border-color: rgba(0,153,204,0.35); }
.hcard-ico svg { width: 22px; height: 22px; }

.hcard-label {
  font-family: var(--font-display);
  font-size: 0.56rem; font-weight: 800;
  letter-spacing: 0.13em; text-transform: uppercase;
  color: var(--cyan); margin-bottom: 3px;
}
.hcard-title {
  font-family: var(--font-display);
  font-size: 0.88rem; font-weight: 700;
  color: var(--white); margin-bottom: 4px;
  letter-spacing: -0.01em;
}
.hcard-desc { font-size: 0.76rem; color: rgba(255,255,255,0.40); line-height: 1.55; }

/* ── "Era da Inteligência" strip ── */
.hero-era {
  position: relative; z-index: 10;
  text-align: center;
  padding: clamp(22px,3vw,34px) 24px;
  border-top: 1px solid rgba(0,153,204,0.07);
}
.hero-era::before {
  content:''; position:absolute; top:0; left:50%;
  transform: translateX(-50%);
  width: min(300px, 50%); height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  opacity: .35;
}
.era-w {
  display: inline-block;
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 3.2vw, 2.8rem);
  font-weight: 900; letter-spacing: -0.025em;
  opacity: 0; transform: translateY(18px);
  transition: opacity .65s ease, transform .65s ease;
}
.era-w.in { opacity:1; transform:none; }
.era-w.w1 { color: rgba(255,255,255,0.22); transition-delay:.05s; }
.era-w.w2 { color: rgba(255,255,255,0.42); transition-delay:.2s; }
.era-w.w3 { color: rgba(255,255,255,0.68); transition-delay:.35s; }
.era-w.w4 {
  background: linear-gradient(110deg, var(--cyan), #66CCEE);
  -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text;
  transition-delay: .5s;
}

/* ─── STATS ──────────────────────────────────────────────────────── */
.stats-bar { background: var(--navy-mid); border-top: 1px solid var(--navy-border); border-bottom: 1px solid var(--navy-border); padding: clamp(28px,4vw,44px) 0; }
.stats-grid { display: grid; grid-template-columns: repeat(3,1fr); }
.stat-item { text-align: center; padding: clamp(12px,2vw,20px) 16px; position: relative; }
.stat-item:not(:last-child)::after { content:''; position:absolute; right:0; top:15%; bottom:15%; width:1px; background: var(--navy-border2); }
.stat-value { display: block; font-family: var(--font-display); font-size: clamp(1.8rem,3.5vw,2.8rem); font-weight: 800; color: var(--cyan); letter-spacing: -0.02em; line-height: 1; margin-bottom: 8px; }
.stat-label { font-size: 0.78rem; color: var(--w50); line-height: 1.4; max-width: 150px; margin: 0 auto; }

/* ─── SERVICES ───────────────────────────────────────────────────── */
#services { padding: var(--pad-s); }
.section-hd { margin-bottom: clamp(40px,5vw,64px); }
.section-hd h2 { margin-bottom: 10px; }
.section-hd p { font-size: 1rem; max-width: 480px; }

.services-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 2px; background: var(--navy-border); border-radius: var(--r-xl); overflow: hidden; }
.svc-card { background: var(--navy-card); padding: clamp(28px,4vw,44px); position: relative; overflow: hidden; transition: background var(--t) var(--ease); }
.svc-card:hover { background: var(--navy-hover); }

.svc-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; margin-bottom: 18px; }

.svc-illus { width: 68px; height: 68px; flex-shrink: 0; background: var(--glow-xs); border: 1px solid rgba(0,153,204,0.12); border-radius: var(--r-lg); display: flex; align-items: center; justify-content: center; transition: all var(--t) var(--ease); }
.svc-card:hover .svc-illus { background: var(--glow); border-color: rgba(0,153,204,0.3); }
.svc-illus svg { width: 38px; height: 38px; }

.svc-card h3 { margin-bottom: 10px; font-size: 1.08rem; }
.svc-card p { font-size: 0.87rem; line-height: 1.65; }

/* ─── SOLUTIONS ──────────────────────────────────────────────────── */
#solutions { padding: var(--pad-s); background: var(--navy-mid); border-top: 1px solid var(--navy-border); border-bottom: 1px solid var(--navy-border); }
.solutions-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.sol-card { background: var(--navy-card); border: 1px solid var(--navy-border); border-radius: var(--r-xl); padding: clamp(24px,3vw,36px); transition: all var(--t) var(--ease); display: flex; flex-direction: column; }
.sol-card:hover { border-color: rgba(0,153,204,0.35); transform: translateY(-4px); box-shadow: var(--shadow-glow); }

.sol-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 16px; }
.sol-num { font-family: var(--font-display); font-size: 0.6rem; font-weight: 800; letter-spacing: 0.1em; color: var(--cyan); background: var(--glow-s); border: 1px solid rgba(0,153,204,0.15); padding: 4px 9px; border-radius: 100px; }

.sol-icon { width: 46px; height: 46px; background: var(--glow-s); border: 1px solid rgba(0,153,204,0.12); border-radius: var(--r-md); display: flex; align-items: center; justify-content: center; margin-bottom: 14px; }
.sol-icon svg { width: 24px; height: 24px; }

.sol-card h3 { font-size: 1.02rem; margin-bottom: 14px; }
.sol-list { list-style: none; display: flex; flex-direction: column; gap: 8px; flex: 1; margin-bottom: 18px; }
.sol-list li { display: flex; gap: 8px; font-size: 0.83rem; color: var(--w70); line-height: 1.5; }
.sol-list li::before { content:'→'; color: var(--cyan); flex-shrink:0; font-size:0.78rem; margin-top:1px; font-weight:700; }

.sol-tags { display: flex; flex-wrap: wrap; gap: 5px; margin-top: auto; }
.tag { font-family: var(--font-display); font-size: 0.6rem; font-weight: 700; letter-spacing: 0.07em; text-transform: uppercase; color: var(--w30); background: var(--w06); border: 1px solid var(--navy-border); padding: 3px 8px; border-radius: 4px; }

/* ─── METHODOLOGY ────────────────────────────────────────────────── */
#methodology { padding: var(--pad-s); }
.method-steps { display: grid; grid-template-columns: repeat(4,1fr); gap: 0; margin-top: clamp(40px,5vw,60px); position: relative; }
.method-steps::before { content:''; position:absolute; top:27px; left:calc(12.5%); right:calc(12.5%); height:1px; background: linear-gradient(90deg,transparent,var(--cyan-dark) 20%,var(--cyan) 50%,var(--cyan-dark) 80%,transparent); opacity:0.3; }
.step { padding: clamp(12px,2vw,24px); text-align: center; }
.step-n { width: 54px; height: 54px; background: var(--navy-card); border: 2px solid var(--navy-border2); border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 18px; position: relative; z-index: 1; font-family: var(--font-display); font-size: 1rem; font-weight: 800; color: var(--cyan); transition: all var(--t) var(--ease); }
.step:hover .step-n { background: var(--cyan); border-color: var(--cyan); color: var(--navy); box-shadow: var(--btn-glow); }
.step h3 { font-size: 0.96rem; margin-bottom: 8px; }
.step p { font-size: 0.82rem; line-height: 1.6; }

/* ─── CASES — 2 cards, sem Resposta a Incidentes ────────────────── */
#cases { padding: var(--pad-s); background: var(--navy-mid); border-top: 1px solid var(--navy-border); border-bottom: 1px solid var(--navy-border); }
.cases-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 22px; }

.case-card { background: var(--navy-card); border: 1px solid var(--navy-border); border-radius: var(--r-xl); overflow: hidden; transition: all var(--t) var(--ease); display: flex; flex-direction: column; }
.case-card:hover { border-color: rgba(0,153,204,0.3); box-shadow: var(--shadow-glow); }

.case-visual { height: clamp(150px,20vw,200px); position: relative; overflow: hidden; background: var(--navy); }
.case-visual svg { width: 100%; height: 100%; }
.case-badge { position: absolute; top: 14px; left: 14px; font-family: var(--font-display); font-size: 0.58rem; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; color: var(--cyan); background: rgba(8,15,31,0.8); border: 1px solid rgba(0,153,204,0.22); padding: 4px 10px; border-radius: 100px; backdrop-filter: blur(8px); }

.case-body { padding: clamp(20px,3vw,30px); flex: 1; }
.case-body h3 { font-size: 1.08rem; margin-bottom: 12px; }
.case-list { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.case-list li { display: flex; gap: 9px; font-size: 0.84rem; color: var(--w70); line-height: 1.5; }
.case-list li::before { content:'✓'; color: var(--cyan); flex-shrink:0; font-weight:800; font-size:0.74rem; margin-top:2px; }

/* ─── CONTACT ────────────────────────────────────────────────────── */
#contact { padding: var(--pad-s); }
.contact-wrap { display: grid; grid-template-columns: 1fr 1.5fr; gap: clamp(40px,6vw,72px); align-items: start; }
.contact-lhs h2 { margin-bottom: 14px; }
.contact-lhs > p { margin-bottom: 36px; font-size: 1rem; }
.c-details { display: flex; flex-direction: column; gap: 18px; }
.c-item { display: flex; gap: 14px; align-items: flex-start; }
.c-ico { width: 40px; height: 40px; flex-shrink: 0; border-radius: var(--r-sm); background: var(--glow); border: 1px solid rgba(0,153,204,0.2); display: flex; align-items: center; justify-content: center; }
.c-ico svg { width: 18px; height: 18px; }
.c-text strong { display: block; font-family: var(--font-display); font-size: 0.63rem; font-weight: 800; letter-spacing: 0.09em; text-transform: uppercase; color: var(--w50); margin-bottom: 4px; }
.c-text span, .c-text a { font-size: 0.87rem; color: var(--w70); line-height: 1.5; }
.c-text a { color: var(--cyan); }
.c-text a:hover { color: var(--cyan-light); }

.form-wrap { background: var(--navy-card); border: 1px solid var(--navy-border); border-radius: var(--r-2xl); padding: clamp(24px,4vw,44px); }
.f-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.f-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.f-group label { font-family: var(--font-display); font-size: 0.64rem; font-weight: 800; letter-spacing: 0.07em; text-transform: uppercase; color: var(--w50); }
.f-group input, .f-group select, .f-group textarea { font-family: var(--font-body); font-size: 0.9rem; color: var(--w90); background: var(--navy); border: 1px solid var(--navy-border); border-radius: var(--r-md); padding: 11px 15px; outline: none; transition: border-color var(--t) var(--ease), box-shadow var(--t) var(--ease); -webkit-appearance: none; }
.f-group input::placeholder, .f-group textarea::placeholder { color: var(--w30); }
.f-group select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%230099CC' stroke-width='2.5'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; padding-right: 38px; cursor: pointer; }
.f-group select option { background: var(--navy-mid); color: var(--white); }
.f-group input:focus, .f-group select:focus, .f-group textarea:focus { border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(0,153,204,0.1); }
.f-group textarea { resize: vertical; min-height: 110px; line-height: 1.6; }
.f-group.honeypot { display: none !important; }
.f-consent { font-size: 0.74rem; color: var(--w30); margin-bottom: 20px; line-height: 1.5; }
.btn-submit { width: 100%; font-family: var(--font-display); font-size: 0.88rem; font-weight: 700; color: var(--navy); background: var(--cyan); border: none; padding: 15px 24px; border-radius: var(--r-md); cursor: pointer; transition: all var(--t) var(--ease); letter-spacing: 0.02em; }
.btn-submit:hover { background: var(--cyan-light); transform: translateY(-1px); box-shadow: var(--btn-glow); }
.btn-submit:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }
.form-msg { display: none; padding: 13px 16px; border-radius: var(--r-md); font-size: 0.84rem; margin-bottom: 14px; font-family: var(--font-display); font-weight: 600; }
.form-msg.success { background: rgba(34,197,94,0.1); border: 1px solid rgba(34,197,94,0.28); color: #86efac; display: block; }
.form-msg.error { background: rgba(239,68,68,0.1); border: 1px solid rgba(239,68,68,0.25); color: #fca5a5; display: block; }

/* ─── FOOTER — logo branco com opacidade ─────────────────────────── */
footer { background: var(--navy-mid); border-top: 1px solid var(--navy-border); padding: clamp(48px,6vw,72px) 0 clamp(24px,3vw,36px); }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: clamp(32px,4vw,56px); padding-bottom: clamp(32px,4vw,48px); border-bottom: 1px solid var(--navy-border); margin-bottom: 28px; }
.footer-logo { height: 26px; display: block; margin-bottom: 14px; opacity: 0.72; transition: opacity var(--t) var(--ease); }
.footer-logo:hover { opacity: 1; }
.footer-brand p { font-size: 0.82rem; color: var(--w30); line-height: 1.65; max-width: 260px; }
.footer-col h4 { font-family: var(--font-display); font-size: 0.63rem; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; color: var(--w30); margin-bottom: 14px; }
.footer-links { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.footer-links a { font-size: 0.84rem; color: var(--w70); transition: color var(--t) var(--ease); }
.footer-links a:hover { color: var(--cyan); }
.footer-addr { font-size: 0.82rem; color: var(--w30); line-height: 1.85; font-style: normal; }
.footer-addr a { color: var(--cyan); font-size: 0.82rem; }
.footer-addr a:hover { color: var(--cyan-light); }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 14px; }
.footer-copy { font-size: 0.75rem; color: var(--w30); }
.footer-legal { display: flex; gap: 18px; }
.footer-legal a { font-size: 0.75rem; color: var(--w30); }
.footer-legal a:hover { color: var(--w70); }

/* ─── ANIMATIONS ─────────────────────────────────────────────────── */
.fade-up { opacity: 0; transform: translateY(22px); transition: opacity 0.6s var(--ease), transform 0.6s var(--ease); }
.fade-up.in { opacity: 1; transform: none; }
.d1{transition-delay:0.1s} .d2{transition-delay:0.2s} .d3{transition-delay:0.3s} .d4{transition-delay:0.4s}

/* ─── RESPONSIVE ─────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
  .solutions-grid { grid-template-columns: repeat(2,1fr); }
  .method-steps { grid-template-columns: repeat(2,1fr); }
  .method-steps::before { display: none; }
  .step { text-align: left; }
  .step-n { margin: 0 0 14px 0; }
  .contact-wrap { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .h-node:nth-child(n+4) { display: none; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .btn-nav { display: none; }
  .nav-toggle { display: flex; }

  .nav-links.open {
    display: flex; flex-direction: column; align-items: stretch;
    position: fixed; top: 80px; left: 0; right: 0; bottom: 0;
    background: rgba(8,15,31,0.98); backdrop-filter: blur(24px);
    padding: 16px 16px 40px; gap: 2px; overflow-y: auto;
    border-top: 1px solid var(--navy-border); z-index: 999;
  }
  .nav-links.open > li > a { padding: 14px 16px; font-size: 1rem; border-radius: var(--r-md); display:block; }
  .nav-links.open .cta-li .btn-nav { display: block; text-align: center; margin-top: 8px; padding: 14px; font-size: 0.9rem; border-radius: var(--r-md); width:100%; }

  .hero-cards { grid-template-columns: 1fr; }
  .h-ring.r3 { display: none; }
  .h-node { display: none; }
  .services-grid { grid-template-columns: 1fr; }
  .solutions-grid { grid-template-columns: 1fr; }
  .cases-grid { grid-template-columns: 1fr; }
  .method-steps { grid-template-columns: 1fr 1fr; gap: 16px; }
  .stats-grid { grid-template-columns: 1fr; }
  .stat-item:not(:last-child)::after { display: none; }
  .f-row { grid-template-columns: 1fr; }
  .form-wrap { padding: 22px 16px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .hero-btns { flex-direction: column; }
  .btn-primary, .btn-secondary { width: 100%; justify-content: center; }
  .hero-caps { display: none; }
}

@media (max-width: 480px) {
  .method-steps { grid-template-columns: 1fr; }
  .step { display: flex; gap: 14px; align-items: flex-start; text-align: left; }
  .step-n { margin: 0; flex-shrink: 0; }
  .hero-badges { display: none; }
  .nav-inner { height: 68px; }
  .nav-logo img { height: 48px; }
  .stat-item { padding: 16px 0; }
  #hero { padding-top: 68px; }
  .hero-era { display: none; }
}