/* ---------- Nexo Corpore — Design tokens ---------- */
:root{
  --bg: #0D1410;
  --bg-alt: #121A15;
  --bg-card: #16201A;
  --accent: #C6FF00;
  --accent-dim: #9ED400;
  --light: #F5F5F0;
  --muted: rgba(245,245,240,.62);
  --muted-2: rgba(245,245,240,.38);
  --line: rgba(245,245,240,.12);

  --f-display: 'Anton', 'Arial Narrow', sans-serif;
  --f-body: 'Inter', sans-serif;

  --wrap: 1180px;
  --radius: 14px;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--bg);
  color:var(--light);
  font-family:var(--f-body);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ list-style:none; margin:0; padding:0; }
.wrap{ max-width:var(--wrap); margin:0 auto; padding:0 24px; }
.sr-only{
  position:absolute; width:1px; height:1px; padding:0; margin:-1px;
  overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0;
}

/* ---------- Grain overlay ---------- */
.grain{
  position:fixed; inset:0; pointer-events:none; z-index:999;
  opacity:.05; mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='120' height='120'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}

/* ---------- Typography ---------- */
h1,h2,h3{
  font-family:var(--f-display);
  text-transform:uppercase;
  letter-spacing:.01em;
  line-height:1;
  margin:0;
}
.eyebrow{
  font-size:.78rem;
  font-weight:700;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--accent);
  margin:0 0 14px;
}
.section-title{
  font-size:clamp(2rem, 5vw, 3.4rem);
  color:var(--light);
  margin-bottom:18px;
}
.section-lead{
  max-width:560px;
  color:var(--muted);
  font-size:1.05rem;
}
.accent-text{ color:var(--accent); }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:16px 30px;
  border-radius:999px;
  font-weight:700;
  font-size:.92rem;
  letter-spacing:.02em;
  border:2px solid transparent;
  cursor:pointer;
  transition:transform .25s ease, background .25s ease, border-color .25s ease, color .25s ease;
  white-space:nowrap;
}
.btn-accent{ background:var(--accent); color:#0D1410; }
.btn-accent:hover{ transform:translateY(-3px); background:var(--light); }
.btn-ghost{ background:none; border-color:var(--line); color:var(--light); }
.btn-ghost:hover{ border-color:var(--accent); color:var(--accent); transform:translateY(-3px); }
.btn-small{ padding:11px 22px; font-size:.82rem; }
.btn-wide{ width:100%; padding:18px; font-size:1rem; }

/* ---------- Header ---------- */
.site-header{
  position:fixed; top:0; left:0; right:0; z-index:100;
  padding:18px 0;
  transition:background .3s ease, padding .3s ease, backdrop-filter .3s ease;
}
.site-header.scrolled{
  background:rgba(13,20,16,.86);
  backdrop-filter:blur(10px);
  padding:12px 0;
  border-bottom:1px solid var(--line);
}
.header-inner{ display:flex; align-items:center; gap:28px; }
.brand{ display:flex; align-items:center; gap:10px; }
.brand-mark{ height:30px; width:auto; }
.brand-text{ font-family:var(--f-display); text-transform:uppercase; font-size:1.2rem; letter-spacing:.015em; display:inline-flex; gap:6px; white-space:nowrap; }
.t-light{ color:var(--light); }
.t-accent{ color:var(--accent); }
.main-nav{ display:flex; gap:30px; margin-left:auto; }
.nav-link{
  font-size:.88rem; font-weight:600; color:var(--muted);
  position:relative; padding:4px 0; transition:color .2s ease;
}
.nav-link::after{
  content:''; position:absolute; left:0; bottom:0; width:0; height:2px;
  background:var(--accent); transition:width .25s ease;
}
.nav-link:hover{ color:var(--light); }
.nav-link:hover::after{ width:100%; }
.header-cta{ margin-left:8px; }
.burger{
  display:none; flex-direction:column; justify-content:center; gap:5px;
  width:40px; height:40px; background:none; border:none; cursor:pointer; margin-left:auto;
  position:relative; z-index:101;
}
.burger span{ height:2px; background:var(--light); border-radius:2px; transition:transform .25s ease, opacity .25s ease; }
.burger.active span:nth-child(1){ transform:translateY(7px) rotate(45deg); }
.burger.active span:nth-child(2){ opacity:0; }
.burger.active span:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero{
  position:relative;
  min-height:100vh;
  display:flex;
  flex-direction:column;
  justify-content:center;
  padding:140px 0 80px;
  overflow:hidden;
  background:
    radial-gradient(ellipse 90% 60% at 15% 0%, rgba(198,255,0,.10), transparent 60%),
    linear-gradient(180deg, #0D1410 0%, #101710 100%);
}
.hero-bg-mark{
  position:absolute;
  top:50%; right:-4vw; transform:translateY(-50%);
  font-family:var(--f-display);
  font-size:min(60vw, 900px);
  line-height:1;
  color:transparent;
  -webkit-text-stroke:1.5px rgba(245,245,240,.06);
  z-index:0;
  user-select:none;
  pointer-events:none;
}
.hero-inner{ position:relative; z-index:1; max-width:900px; }
.hero-title{ font-size:clamp(2.6rem, 8vw, 6rem); margin-bottom:26px; }
.hero-title span{ display:block; }
.hero-sub{
  font-size:clamp(1rem, 1.6vw, 1.2rem);
  color:var(--muted);
  max-width:600px;
  margin:0 0 40px;
}
.hero-cta{ display:flex; gap:16px; flex-wrap:wrap; }

.scroll-cue{
  position:absolute; bottom:28px; left:24px;
  display:flex; align-items:center; gap:10px;
  font-size:.72rem; letter-spacing:.14em; text-transform:uppercase; color:var(--muted-2);
}
.scroll-cue span{
  width:1px; height:34px; background:var(--muted-2); position:relative; overflow:hidden;
}
.scroll-cue span::after{
  content:''; position:absolute; top:-100%; left:0; width:100%; height:100%;
  background:var(--accent); animation:scrollLine 1.8s ease-in-out infinite;
}
@keyframes scrollLine{ 0%{ top:-100%; } 60%{ top:100%; } 100%{ top:100%; } }

/* ---------- Marquee ---------- */
.marquee{
  background:var(--accent); color:#0D1410;
  padding:16px 0; overflow:hidden; white-space:nowrap;
  transform:rotate(-1.2deg); margin:-14px 0 60px;
  border-top:2px solid #0D1410; border-bottom:2px solid #0D1410;
}
.marquee-track{ display:inline-flex; animation:marquee 26s linear infinite; animation-play-state:paused; }
.marquee.in-view .marquee-track{ animation-play-state:running; }
.marquee-track span{
  font-family:var(--f-display); text-transform:uppercase;
  font-size:1.15rem; letter-spacing:.03em; padding-right:0;
}
@keyframes marquee{ from{ transform:translateX(0); } to{ transform:translateX(-50%); } }

/* ---------- Problem ---------- */
.problem{ padding:40px 24px 100px; }
.problem .section-title{ max-width:640px; margin-bottom:50px; }
.problem-grid{
  display:grid;
  grid-template-columns:repeat(2, 1fr);
  gap:2px;
  background:var(--line);
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
}
.problem-card{
  background:var(--bg-alt);
  padding:34px 30px;
  display:flex; gap:18px; align-items:flex-start;
}
.problem-num{
  font-family:var(--f-display);
  font-size:1.6rem;
  color:var(--accent);
  flex-shrink:0;
}
.problem-card p{ margin:0; color:var(--muted); font-size:1.02rem; }

/* ---------- Services ---------- */
.services{ padding:100px 0; background:var(--bg-alt); }
.services-grid{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:20px;
  margin-top:50px;
}
.service-card{
  background:var(--bg-card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:34px 26px;
  transition:transform .3s ease, border-color .3s ease, background .3s ease;
}
.service-card:hover{
  transform:translateY(-8px);
  border-color:var(--accent);
  background:#182319;
}
.service-index{
  font-family:var(--f-display);
  color:var(--accent);
  font-size:1.4rem;
  display:block;
  margin-bottom:22px;
}
.service-card h3{
  font-family:var(--f-body); font-weight:700; text-transform:none;
  font-size:1.15rem; letter-spacing:-.005em; margin-bottom:12px; color:var(--light);
}
.service-card p{ color:var(--muted); font-size:.95rem; margin:0; }

/* ---------- System ---------- */
.system{ padding:110px 0; }
.system-inner{
  display:grid;
  grid-template-columns:1.1fr .9fr;
  gap:70px;
  align-items:center;
}
.system-copy p{ color:var(--muted); font-size:1.05rem; max-width:520px; }
.stat-list{ display:flex; flex-direction:column; gap:18px; margin-top:34px; }
.stat-list li{ display:flex; align-items:baseline; gap:18px; border-top:1px solid var(--line); padding-top:16px; }
.stat-list strong{ font-family:var(--f-display); font-size:1.7rem; color:var(--accent); min-width:92px; }
.stat-list span{ color:var(--muted); font-size:.92rem; }

.system-visual{ display:flex; flex-direction:column; gap:16px; }
.visual-card{
  background:var(--bg-card);
  border:1px solid var(--line);
  border-radius:12px;
  padding:18px 22px;
  display:flex; align-items:center; gap:12px;
  font-size:.92rem; font-weight:600;
  box-shadow:0 20px 40px -20px rgba(0,0,0,.5);
}
.visual-card-2{ margin-left:28px; }
.visual-card-3{ margin-left:56px; border-color:var(--accent); }
.dot{ width:9px; height:9px; border-radius:50%; background:var(--muted-2); flex-shrink:0; }
.dot-accent{ background:var(--accent); box-shadow:0 0 0 4px rgba(198,255,0,.18); }

/* ---------- Process ---------- */
.process{ padding:110px 24px; }
.process .section-title{ margin-bottom:60px; }
.process-list{ max-width:760px; }
.process-step{
  display:flex; gap:30px; align-items:flex-start;
  padding:32px 0; border-top:1px solid var(--line);
}
.process-step:last-child{ border-bottom:1px solid var(--line); }
.process-num{
  font-family:var(--f-display);
  font-size:2rem; color:var(--muted-2); flex-shrink:0; width:64px;
}
.process-step h3{
  font-family:var(--f-body); font-weight:700; text-transform:none;
  font-size:1.2rem; letter-spacing:-.005em; margin-bottom:8px; color:var(--light);
}
.process-step p{ color:var(--muted); margin:0; max-width:520px; }

/* ---------- CTA / Contact ---------- */
.cta-section{
  padding:120px 0 90px;
  background:linear-gradient(180deg, var(--bg-alt), #0A0F0B);
  border-top:1px solid var(--line);
}
.cta-inner{ max-width:680px; }
.cta-title{ font-size:clamp(2.2rem, 6vw, 3.6rem); margin-bottom:22px; }
.cta-inner > p:not(.eyebrow){ color:var(--muted); font-size:1.05rem; margin-bottom:40px; }

.cta-form{ display:flex; flex-direction:column; gap:14px; margin-bottom:26px; }
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:14px; }
.cta-form input, .cta-form select, .cta-form textarea{
  width:100%;
  background:var(--bg-card);
  border:1px solid var(--line);
  border-radius:10px;
  padding:15px 16px;
  color:var(--light);
  font-family:var(--f-body);
  font-size:.95rem;
  transition:border-color .2s ease;
}
.cta-form input:focus, .cta-form select:focus, .cta-form textarea:focus{
  outline:none; border-color:var(--accent);
}
.cta-form textarea{ resize:vertical; }
.cta-form select{ appearance:none; }
.cta-form .field{ min-width:0; }
.cta-form ::placeholder{ color:var(--muted); opacity:1; }
.form-msg{ min-height:1.4em; margin:14px 0 0; font-size:.92rem; font-weight:600; }
.form-msg.success{ color:var(--accent); }
.form-msg.error{ color:#ff8a5c; }

.field-checkbox{ display:flex; align-items:flex-start; gap:10px; }
.field-checkbox input{ width:18px; height:18px; margin-top:3px; accent-color:var(--accent); flex-shrink:0; cursor:pointer; }
.field-checkbox label{ color:var(--muted); font-size:.88rem; line-height:1.5; }
.field-checkbox label a{ color:var(--light); text-decoration:underline; text-underline-offset:2px; }
.field-checkbox label a:hover{ color:var(--accent); }
.contact-alt{ color:var(--muted); font-size:.92rem; }
.contact-alt a:hover{ color:var(--accent); }
.contact-alt .sep{ margin:0 10px; color:var(--muted-2); }

/* ---------- Legal pages ---------- */
.legal{ padding:160px 24px 100px; max-width:760px; }
.legal-title{ font-size:clamp(2rem, 5vw, 3rem); color:var(--light); margin-bottom:10px; }
.legal-updated{ color:var(--muted-2); font-size:.88rem; margin:0 0 50px; }
.legal-content h2{
  font-family:var(--f-body); font-weight:700; text-transform:none; letter-spacing:0;
  font-size:1.2rem; color:var(--accent); margin:40px 0 14px;
}
.legal-content h2:first-child{ margin-top:0; }
.legal-content p{ color:var(--muted); line-height:1.7; margin:0 0 16px; }
.legal-content ul{ margin:0 0 16px; padding-left:22px; list-style:disc; }
.legal-content li{ color:var(--muted); line-height:1.7; margin-bottom:6px; }
.legal-content a{ color:var(--light); text-decoration:underline; text-underline-offset:2px; }
.legal-content a:hover{ color:var(--accent); }
.legal-content strong{ color:var(--light); }
.legal-notice{
  background:var(--bg-card); border:1px solid var(--line); border-left:3px solid var(--accent);
  border-radius:8px; padding:16px 18px; color:var(--muted) !important;
  font-size:.92rem; margin-bottom:40px !important;
}
.legal-table{ width:100%; border-collapse:collapse; margin:0 0 24px; font-size:.9rem; }
.legal-table th, .legal-table td{ text-align:left; padding:10px 14px; border:1px solid var(--line); color:var(--muted); }
.legal-table th{ color:var(--light); font-weight:700; background:var(--bg-card); }

/* ---------- Cookie banner ---------- */
.cookie-banner{
  position:fixed; left:0; right:0; bottom:0; z-index:95;
  padding:20px;
  animation:cookieSlideUp .4s ease both;
}
@keyframes cookieSlideUp{ from{ transform:translateY(100%); opacity:0; } to{ transform:translateY(0); opacity:1; } }
.cookie-banner-inner{
  max-width:900px; margin:0 auto;
  background:var(--bg-card); border:1px solid var(--line); border-radius:var(--radius);
  padding:22px 26px;
  display:flex; align-items:center; gap:24px; flex-wrap:wrap;
  box-shadow:0 20px 50px -12px rgba(0,0,0,.6);
}
.cookie-banner-inner p{ flex:1 1 380px; margin:0; color:var(--muted); font-size:.88rem; line-height:1.6; }
.cookie-banner-inner a{ color:var(--light); text-decoration:underline; text-underline-offset:2px; }
.cookie-banner-inner a:hover{ color:var(--accent); }
.cookie-banner-actions{ display:flex; gap:12px; flex-shrink:0; }

/* ---------- Footer ---------- */
.site-footer{ padding:70px 0 30px; border-top:1px solid var(--line); }
.footer-inner{ display:flex; flex-direction:column; align-items:center; text-align:center; gap:18px; }
.footer-brand{ display:flex; align-items:center; gap:14px; }
.footer-mark{ height:44px; width:auto; opacity:.95; }
.footer-brand-text{ font-family:var(--f-display); text-transform:uppercase; font-size:1.7rem; letter-spacing:.015em; display:inline-flex; gap:8px; }
.footer-tagline{ color:var(--muted); max-width:420px; font-size:.92rem; margin:0; }
.footer-nav{ display:flex; gap:26px; flex-wrap:wrap; justify-content:center; }
.footer-nav a{ font-size:.85rem; color:var(--muted); font-weight:600; }
.footer-nav a:hover{ color:var(--accent); }
.footer-link-btn{
  font-family:var(--f-body); font-size:.85rem; font-weight:600; color:var(--muted);
  background:none; border:none; padding:0; cursor:pointer; transition:color .2s ease;
}
.footer-link-btn:hover{ color:var(--accent); }
.footer-copy{ color:var(--muted); font-size:.78rem; margin:18px 0 0; }

/* ---------- WhatsApp floating button ---------- */
.whatsapp-float{
  position:fixed; right:22px; bottom:22px; z-index:90;
  width:56px; height:56px; border-radius:50%;
  background:#25D366; display:flex; align-items:center; justify-content:center;
  box-shadow:0 10px 26px -8px rgba(0,0,0,.55);
  opacity:0; transform:translateY(16px) scale(.9); pointer-events:none;
  transition:opacity .3s ease, transform .3s ease;
}
.whatsapp-float.visible{ opacity:1; transform:translateY(0) scale(1); pointer-events:auto; }
.whatsapp-float:hover{ transform:translateY(-3px) scale(1.05); }

/* ---------- Reveal animation ---------- */
.reveal{ opacity:0; transform:translateY(26px); transition:opacity .7s ease, transform .7s ease; }
.reveal.in{ opacity:1; transform:translateY(0); }
.reveal-d1{ transition-delay:.08s; }
.reveal-d2{ transition-delay:.16s; }
.reveal-d3{ transition-delay:.24s; }

/* ---------- Responsive ---------- */
@media (max-width: 980px){
  .services-grid{ grid-template-columns:repeat(2, 1fr); }
  .system-inner{ grid-template-columns:1fr; gap:50px; }
  .system-visual{ order:-1; }
}
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  .reveal{ transition:none; opacity:1; transform:none; }
  .marquee-track{ animation:none !important; }
  .scroll-cue span::after{ animation:none; }
  .btn:hover, .service-card:hover{ transform:none; }
  .cookie-banner{ animation:none; }
}

@media (max-width: 760px){
  .main-nav, .header-cta{ display:none; }
  .burger{ display:flex; }
  .main-nav.open{
    display:flex; flex-direction:column; gap:0;
    position:fixed; top:0; right:0; height:100vh; width:72vw; max-width:320px;
    background:#0F1611; padding:100px 32px 32px; z-index:99;
    box-shadow:-20px 0 40px rgba(0,0,0,.4);
  }
  .main-nav.open .nav-link{ padding:16px 0; border-bottom:1px solid var(--line); }
  .problem-grid{ grid-template-columns:1fr; }
  .services-grid{ grid-template-columns:1fr; }
  .form-row{ grid-template-columns:1fr; }
  .visual-card-2, .visual-card-3{ margin-left:0; }
}