/* Kentauros IT — Protótipo premium · dark, depth, 3D */
:root {
  --bg: #04080f;
  --bg-2: #071120;
  --surface: rgba(13, 26, 45, 0.55);
  --line: rgba(122, 178, 255, 0.14);
  --line-strong: rgba(122, 178, 255, 0.3);
  --ink: #eaf2ff;
  --ink-2: #93a7c4;
  --blue: #2f8fff;
  --sky: #7db6ff;
  --cyan: #4fd9ff;
  --green: #23c26b;
  --radius: 18px;
  --max: 1240px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --font-display: 'Sora', system-ui, sans-serif;
  --font-body: 'Manrope', system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  line-height: 1.65;
  overflow-x: hidden;
}
a { color: var(--sky); text-decoration: none; }
a:hover { color: #fff; }
img, video { max-width: 100%; display: block; }
::selection { background: rgba(47, 143, 255, 0.35); }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 28px; }

/* ===== Ambient background ===== */
.ambient {
  position: fixed; inset: 0; z-index: -2; pointer-events: none;
  background:
    radial-gradient(900px 600px at 80% -10%, rgba(31, 98, 190, 0.22), transparent 60%),
    radial-gradient(700px 500px at -10% 40%, rgba(19, 64, 128, 0.18), transparent 60%),
    var(--bg);
}
.ambient::after {
  content: ''; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(122,178,255,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(122,178,255,.05) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: radial-gradient(ellipse 70% 55% at 50% 8%, #000 0%, transparent 100%);
}

/* ===== Scroll progress ===== */
.progress { position: fixed; top: 0; left: 0; height: 2px; width: 0; z-index: 100; background: linear-gradient(90deg, var(--blue), var(--cyan)); box-shadow: 0 0 12px rgba(79, 217, 255, 0.8); }

/* ===== Nav ===== */
.nav { position: fixed; top: 0; left: 0; right: 0; z-index: 60; transition: background 300ms var(--ease), border-color 300ms var(--ease), backdrop-filter 300ms; border-bottom: 1px solid transparent; }
.nav.scrolled { background: rgba(4, 8, 15, 0.72); backdrop-filter: blur(18px); border-bottom-color: var(--line); }
.nav-inner { max-width: var(--max); margin: 0 auto; padding: 0 28px; height: 74px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.nav-brand { display: flex; align-items: center; gap: 12px; color: #fff; font-family: var(--font-display); font-weight: 700; font-size: 17px; letter-spacing: -0.01em; }
.nav-brand img { width: 36px; height: 36px; border-radius: 50%; box-shadow: 0 0 0 1px var(--line-strong), 0 0 22px rgba(47, 143, 255, 0.35); }
.nav-links { display: flex; align-items: center; gap: 6px; padding: 5px; border: 1px solid var(--line); border-radius: 999px; background: rgba(10, 20, 36, 0.5); backdrop-filter: blur(10px); }
.nav-links a { color: var(--ink-2); font-size: 13.5px; font-weight: 600; padding: 8px 16px; border-radius: 999px; transition: color 180ms, background 180ms; }
.nav-links a:hover { color: #fff; }
.nav-links a.active { color: #fff; background: rgba(47, 143, 255, 0.18); box-shadow: inset 0 0 0 1px rgba(47, 143, 255, 0.35); }
.nav-cta { display: inline-flex; align-items: center; gap: 8px; color: #04121f !important; background: linear-gradient(120deg, #dff0ff, #9fd1ff); font-size: 13.5px; font-weight: 800; padding: 11px 20px; border-radius: 999px; transition: transform 180ms var(--ease), box-shadow 180ms; box-shadow: 0 10px 30px -12px rgba(120, 190, 255, 0.55); }
.nav-cta:hover { transform: translateY(-1px) scale(1.02); }
@media (max-width: 920px) { .nav-links { display: none; } }

/* ===== Type ===== */
.kicker { display: inline-flex; align-items: center; gap: 10px; font-size: 11.5px; font-weight: 800; letter-spacing: 0.22em; text-transform: uppercase; color: var(--cyan); }
.kicker::before { content: ''; width: 30px; height: 1px; background: linear-gradient(90deg, var(--cyan), transparent); }
h1, h2, h3 { font-family: var(--font-display); line-height: 1.06; letter-spacing: -0.03em; color: #fff; margin: 0; font-weight: 700; }
.h-display { font-size: clamp(36px, 4.6vw, 60px); line-height: 1.04; }
.h-xl { font-size: clamp(26px, 3vw, 40px); }
.h-lg { font-size: clamp(20px, 2.1vw, 26px); }
.grad-text { background: linear-gradient(100deg, #8ec5ff 0%, var(--cyan) 50%, #8ec5ff 100%); background-size: 200% 100%; -webkit-background-clip: text; background-clip: text; color: transparent; animation: shine 6s linear infinite; }
@keyframes shine { to { background-position: 200% 0; } }
.lead { font-size: clamp(16px, 1.3vw, 18.5px); color: var(--ink-2); line-height: 1.75; max-width: 62ch; }

/* ===== Sections ===== */
.section { padding: clamp(84px, 10vw, 140px) 0; position: relative; }
.section-head { max-width: 760px; display: grid; gap: 20px; margin-bottom: clamp(44px, 5vw, 72px); }

/* ===== 3D tilt cards ===== */
.tilt-wrap { perspective: 1100px; }
.card {
  position: relative; height: 100%;
  background: linear-gradient(160deg, rgba(19, 36, 62, 0.65), rgba(9, 18, 33, 0.75));
  border: 1px solid var(--line); border-radius: var(--radius);
  padding: 34px; backdrop-filter: blur(8px);
  transform-style: preserve-3d;
  transition: transform 500ms var(--ease), border-color 300ms, box-shadow 500ms var(--ease);
  will-change: transform;
}
.tilt-wrap:hover .card { border-color: var(--line-strong); box-shadow: 0 40px 80px -40px rgba(0, 0, 0, 0.8), 0 0 60px -30px rgba(47, 143, 255, 0.5); }
.card .glare { position: absolute; inset: 0; border-radius: inherit; pointer-events: none; opacity: 0; transition: opacity 300ms; background: radial-gradient(420px circle at var(--gx, 50%) var(--gy, 50%), rgba(140, 200, 255, 0.14), transparent 55%); }
.tilt-wrap:hover .glare { opacity: 1; }
.card > * { transform: translateZ(0); }
.card .lift { transform: translateZ(34px); }
.card .lift-2 { transform: translateZ(20px); }
.card h3 { margin-bottom: 10px; }
.card p { color: var(--ink-2); font-size: 15px; margin: 0; }

.icon-chip { width: 50px; height: 50px; border-radius: 14px; display: grid; place-items: center; color: var(--cyan); margin-bottom: 20px; background: linear-gradient(150deg, rgba(79, 217, 255, 0.12), rgba(47, 143, 255, 0.06)); box-shadow: inset 0 0 0 1px rgba(79, 217, 255, 0.25), 0 0 24px -8px rgba(79, 217, 255, 0.4); }
.icon-chip svg { width: 24px; height: 24px; }

/* ===== Buttons ===== */
.btn { position: relative; display: inline-flex; align-items: center; gap: 10px; font-family: var(--font-display); font-weight: 700; font-size: 15px; border-radius: 14px; padding: 16px 30px; cursor: pointer; border: 0; overflow: hidden; transition: transform 200ms var(--ease), box-shadow 300ms var(--ease); }
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: linear-gradient(120deg, var(--blue), #1e6fd6); color: #fff !important; box-shadow: 0 18px 44px -18px rgba(47, 143, 255, 0.8); }
.btn-primary::after { content: ''; position: absolute; inset: 0; background: linear-gradient(110deg, transparent 30%, rgba(255,255,255,.25) 50%, transparent 70%); transform: translateX(-120%); transition: transform 700ms var(--ease); }
.btn-primary:hover::after { transform: translateX(120%); }
.btn-ghost { background: rgba(122, 178, 255, 0.05); color: #dbeaff !important; box-shadow: inset 0 0 0 1.5px var(--line-strong); }
.btn-ghost:hover { box-shadow: inset 0 0 0 1.5px var(--sky), 0 0 30px -12px rgba(125, 182, 255, 0.6); }
.btn-wa { background: linear-gradient(120deg, #1fae57, #128a41); color: #fff !important; box-shadow: 0 18px 44px -18px rgba(35, 194, 107, 0.7); }
.btn-wa::after { content: ''; position: absolute; inset: 0; background: linear-gradient(110deg, transparent 30%, rgba(255,255,255,.22) 50%, transparent 70%); transform: translateX(-120%); transition: transform 700ms var(--ease); }
.btn-wa:hover::after { transform: translateX(120%); }

/* ===== Reveal: 3D perspective entrance ===== */
.rv { opacity: 0; transform: translateY(42px) scale(.94); transition: opacity 700ms cubic-bezier(.34,1.56,.64,1), transform 700ms cubic-bezier(.34,1.56,.64,1); will-change: opacity, transform; }
.rv.in { opacity: 1; transform: none; }
.rv-left, .rv-right { transform: translateY(42px) scale(.94); }
.rv-left.in, .rv-right.in { transform: none; }
.rv-d1 { transition-delay: 80ms; } .rv-d2 { transition-delay: 160ms; } .rv-d3 { transition-delay: 240ms; } .rv-d4 { transition-delay: 320ms; }
/* reveal palavra a palavra */
.wsplit .w { display: inline-block; opacity: 0; transform: translateY(.9em) rotate(4deg); transform-origin: 0 100%; transition: opacity 600ms cubic-bezier(.22,1,.36,1), transform 600ms cubic-bezier(.22,1,.36,1); }
.wsplit.in .w { opacity: 1; transform: none; }
.reveal-line { opacity: 1; }
@media (prefers-reduced-motion: reduce) { .rv { opacity: 1; transform: none; transition: none; } .grad-text { animation: none; } }

/* ===== Hero scene (mouse parallax) ===== */
.scene { transform-style: preserve-3d; will-change: transform; transition: transform 400ms var(--ease); }
.float-chip { position: absolute; display: flex; align-items: center; gap: 10px; padding: 12px 18px; border-radius: 14px; background: rgba(10, 22, 40, 0.8); border: 1px solid var(--line-strong); backdrop-filter: blur(12px); box-shadow: 0 24px 50px -20px rgba(0,0,0,.7); font-size: 13px; font-weight: 700; color: #dbeaff; animation: bob 7s ease-in-out infinite; }
@keyframes bob { 0%,100% { transform: translateY(0) translateZ(60px); } 50% { transform: translateY(-14px) translateZ(60px); } }

/* ===== Marquee ===== */
.marquee { overflow: hidden; border-block: 1px solid var(--line); padding: 20px 0; mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); }
.marquee-track { display: flex; gap: 56px; width: max-content; animation: scroll-x 30s linear infinite; }
.marquee-track span { font-family: var(--font-display); font-size: 14px; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-2); display: flex; align-items: center; gap: 56px; white-space: nowrap; }
.marquee-track span::after { content: '◆'; font-size: 8px; color: var(--blue); }
@keyframes scroll-x { to { transform: translateX(-50%); } }

/* ===== Footer ===== */
.footer { border-top: 1px solid var(--line); padding: 64px 0 36px; background: linear-gradient(180deg, transparent, rgba(7, 17, 32, 0.8)); }
.footer a { color: var(--ink-2); font-size: 14px; }
.footer a:hover { color: #fff; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 44px; padding-bottom: 40px; border-bottom: 1px solid var(--line); }
.footer-brand { display: flex; align-items: center; gap: 11px; color: #fff; font-family: var(--font-display); font-weight: 700; font-size: 17px; margin-bottom: 16px; }
.footer-brand img { width: 34px; height: 34px; border-radius: 50%; }
.footer h4 { color: #fff; font-size: 12px; letter-spacing: 0.18em; text-transform: uppercase; margin: 0 0 18px; font-family: var(--font-display); }
.footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 11px; }
.footer-bottom { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding-top: 26px; font-size: 13px; color: #5f7494; }
@media (max-width: 760px) { .footer-grid { grid-template-columns: 1fr; } }

/* ===== WhatsApp float ===== */
.wa-float { position: fixed; right: 24px; bottom: 24px; z-index: 70; width: 58px; height: 58px; border-radius: 50%; display: grid; place-items: center; background: linear-gradient(140deg, #23c26b, #128a41); color: #fff; box-shadow: 0 18px 44px -12px rgba(35, 194, 107, 0.7); transition: transform 200ms var(--ease); }
.wa-float::before { content: ''; position: absolute; inset: -6px; border-radius: 50%; border: 1.5px solid rgba(35, 194, 107, 0.5); animation: pulse-ring 2.6s var(--ease) infinite; }
@keyframes pulse-ring { 0% { transform: scale(0.85); opacity: 1; } 100% { transform: scale(1.35); opacity: 0; } }
.wa-float:hover { transform: scale(1.08); color: #fff; }
.wa-float svg { width: 28px; height: 28px; }

/* ===== CTA band ===== */
.cta-band { position: relative; overflow: hidden; border: 1px solid var(--line-strong); background: linear-gradient(140deg, rgba(17, 42, 78, 0.85), rgba(7, 17, 32, 0.9)); border-radius: 26px; padding: clamp(44px, 6vw, 80px); display: grid; grid-template-columns: 1.4fr auto; gap: 36px; align-items: center; }
.cta-band::before { content: ''; position: absolute; width: 520px; height: 520px; border-radius: 50%; top: -260px; right: -140px; background: radial-gradient(circle, rgba(47, 143, 255, 0.25), transparent 65%); animation: drift 12s ease-in-out infinite alternate; }
@keyframes drift { to { transform: translate(-80px, 60px); } }
@media (max-width: 860px) { .cta-band { grid-template-columns: 1fr; } }

/* ===== Grids ===== */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
@media (max-width: 960px) { .grid-3, .grid-2 { grid-template-columns: 1fr; } }

/* ===== Forms ===== */
.field { display: grid; gap: 8px; font-size: 13px; font-weight: 700; color: #cfe0f7; letter-spacing: 0.02em; }
.field input, .field select, .field textarea { padding: 14px 17px; border-radius: 13px; border: 1.5px solid var(--line); background: rgba(6, 13, 24, 0.7); color: var(--ink); font-size: 15px; font-family: var(--font-body); transition: border-color 200ms, box-shadow 200ms; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 4px rgba(47, 143, 255, 0.15); }

.proto-badge { position: fixed; left: 20px; bottom: 20px; z-index: 70; font-size: 10.5px; font-weight: 800; letter-spacing: 0.14em; text-transform: uppercase; background: rgba(10, 22, 40, 0.85); color: var(--cyan); border: 1px solid var(--line-strong); padding: 8px 13px; border-radius: 999px; backdrop-filter: blur(10px); }

/* fix: cards alinhados em grades (escopo apenas nas grades) */
.grid-3 > .rv, .grid-2 > .rv, .proc-grid > .rv, .met-grid > .rv { display: grid; }
.grid-3 > .rv > .tilt-wrap, .grid-2 > .rv > .tilt-wrap,
.proc-grid > .rv > .tilt-wrap, .met-grid > .rv > .tilt-wrap { height: 100%; display: grid; }
.grid-3 > .rv > .tilt-wrap > .card, .grid-2 > .rv > .tilt-wrap > .card,
.proc-grid > .rv > .tilt-wrap > .card, .met-grid > .rv > .tilt-wrap > .card {
  height: 100%; display: flex; flex-direction: column; align-items: stretch;
}
.grid-3 > .rv > .tilt-wrap > .card > a:last-child { margin-top: auto; padding-top: 20px; }


/* ============================================================
   EDITORIAL LAYER — inspirado no protótipo RAZE (paleta Kentauros)
   ============================================================ */

/* Linhas-guia verticais em toda a página */
body::before {
  content: '';
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  max-width: 1240px; margin: 0 auto; left: 0; right: 0;
  background-image:
    linear-gradient(90deg, rgba(122,178,255,.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(122,178,255,.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(122,178,255,.08) 1px, transparent 1px);
  background-size: 25% 100%, 50% 100%, 75% 100%;
  background-repeat: no-repeat;
  background-position: 25% 0, 50% 0, 75% 0;
  opacity: .55;
}
main, .footer { position: relative; z-index: 2; }
.nav { z-index: 60; }

/* Nav mais translúcido / vidro */
.nav-links { background: rgba(10,20,36,.35); box-shadow: inset 0 0 0 1px rgba(255,255,255,.05); }
.nav-brand { letter-spacing: .06em; text-transform: uppercase; font-size: 15px; }

/* Títulos editoriais em caixa alta com tracking */
.section-head h2, .h-xl { text-transform: uppercase; letter-spacing: .01em; font-weight: 800; line-height: 1.02; }
.section-head { position: relative; padding-left: 2px; }
.section-head h2::after {
  content: ''; display: block; width: 84px; height: 2px; margin-top: 22px;
  background: linear-gradient(90deg, var(--cyan), transparent);
}
/* Kicker vira índice/legenda editorial */
.kicker { letter-spacing: .3em; font-size: 11px; color: var(--sky); }

/* Drop-cap "W" — primeira letra grande nos leads marcados */
.dropcap::first-letter {
  font-family: var(--font-display); font-weight: 800;
  font-size: 3.1em; line-height: .8; float: left;
  margin: 6px 12px 0 0; color: #fff;
  background: linear-gradient(180deg,#fff, #9fd1ff);
  -webkit-background-clip: text; background-clip: text;
}

/* Botões pill com selo circular à direita (aplicado ao último svg) */
.btn { border-radius: 999px; padding: 15px 16px 15px 28px; text-transform: uppercase; letter-spacing: .05em; font-size: 13.5px; gap: 16px; }
.btn > svg:last-child {
  width: 34px !important; height: 34px !important; padding: 8px; border-radius: 50%;
  background: rgba(255,255,255,.16); box-shadow: inset 0 0 0 1px rgba(255,255,255,.25);
}
.btn-ghost > svg:last-child { background: rgba(122,178,255,.12); box-shadow: inset 0 0 0 1px var(--line-strong); }

/* Cards mais retos (menos "bolha", mais editorial) */
.card { border-radius: 6px; }
.icon-chip { border-radius: 8px; }
.nav-links { border-radius: 999px; }

/* Numeração editorial de seções */
main { counter-reset: sec; }
.section-head::before {
  counter-increment: sec;
  content: '0' counter(sec);
  position: absolute; top: -6px; right: 0;
  font-family: var(--font-display); font-weight: 800; font-size: 15px;
  letter-spacing: .1em; color: rgba(122,178,255,.5);
}

/* Scroll cue */
.scroll-cue {
  position: absolute; right: 28px; bottom: 34px; z-index: 3;
  display: flex; align-items: center; gap: 10px;
  font-size: 11px; letter-spacing: .24em; text-transform: uppercase; color: var(--ink-2);
}
.scroll-cue span { writing-mode: vertical-rl; }
.scroll-cue::after {
  content: ''; width: 1px; height: 46px;
  background: linear-gradient(180deg, var(--cyan), transparent);
  animation: cue 2s var(--ease) infinite;
}
@keyframes cue { 0%,100%{opacity:.3;transform:scaleY(.6)} 50%{opacity:1;transform:scaleY(1)} }
@media (max-width:760px){ .scroll-cue{display:none} body::before{opacity:.3} }
