/* ===========================================================
   BASE CIENTÍFICA — Landing Page
   =========================================================== */

:root{
  --bg:#0f172a;
  --bg-2:#0b1222;
  --surface:rgba(255,255,255,0.025);
  --surface-2:rgba(255,255,255,0.04);
  --border:rgba(241,245,249,0.08);
  --border-strong:rgba(241,245,249,0.14);
  --border-brand:rgba(123,63,153,0.28);
  --purple:#7b3f99;
  --purple-soft:#9156b3;
  --blue:#2f7fa3;
  --blue-soft:#4c9ec4;
  --text:#f1f5f9;
  --text-muted:#94a3b8;
  --text-dim:#64748b;
  --gradient-brand:linear-gradient(135deg,#7b3f99,#2f7fa3);
  --gradient-text:linear-gradient(135deg,#f1f5f9,#9156b3 50%,#4c9ec4);
  --ease:cubic-bezier(0.22,1,0.36,1);
  --container:1240px;
}

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

html{scroll-behavior:smooth;}

body{
  font-family:'Open Sans',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  font-size:16px;
  line-height:1.6;
  color:var(--text);
  background:var(--bg);
  min-height:100vh;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}

img,svg{display:block;max-width:100%;}
button{font:inherit;color:inherit;background:none;border:none;cursor:pointer;}
a{color:inherit;text-decoration:none;}
ul,ol{list-style:none;}

.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 1.5rem;
}

/* ============================================================
   OVERRIDE DEFENSIVO — WordPress + Elementor + Hostinger
   Força cores explícitas para vencer estilos do tema/widget.
   Mantém este bloco no FINAL do arquivo. NÃO REMOVER.
   ============================================================ */

/* ---- BRANCO (#f1f5f9) — textos principais ---- */
.navbar .brand,
.navbar .brand-bold,
.navbar .brand-light,
.footer-brand,
.footer-brand .brand-bold,
.footer-brand .brand-light,
.hero-title,
.hero-title span,
.section h2,
.section-head h2,
.str-text h2,
.cta-card h2,
.cta-content h2,
.risk-card h3,
.diff-card h4,
.bio-card h5,
.team-id h5,
.process-step h4,
.why-list h4,
.faq-item summary,
.faq-item summary span,
.str-bullets strong,
.bar,
.btn-primary,
.btn-primary *,
.whatsapp-fab,
.whatsapp-fab svg{
  color:#f1f5f9 !important;
  -webkit-text-fill-color:#f1f5f9 !important;
}

/* ---- CINZA CLARO (#94a3b8) — textos secundários ---- */
.hero-sub,
.section-head p,
.section-head > p,
.risk-card p,
.diff-card p,
.bio-card p,
.team-bio,
.process-step p,
.why-list p,
.cta-card p,
.cta-content p,
.faq-item p,
.str-prose p,
.str-bullets span,
.str-bullets li,
.eyebrow,
.hero-meta span,
.hero-meta em,
.nav-links a,
.footer-nav a,
.footer-meta,
.footer-meta span,
.footer-meta a,
.footer-tagline,
.card-num,
.metric-label,
.bio-code,
.panel-tag{
  color:#94a3b8 !important;
  -webkit-text-fill-color:#94a3b8 !important;
}

/* ---- ROXO CLARO (#9156b3) — destaques ---- */
.section-eyebrow,
.team-role,
.lead,
.why-num,
.bio-card-cta a{
  color:#9156b3 !important;
  -webkit-text-fill-color:#9156b3 !important;
}
.lead .dim{
  color:#64748b !important;
  -webkit-text-fill-color:#64748b !important;
}

/* ---- AZUL CLARO (#4c9ec4) ---- */
.str-bullets svg,
.panel-status,
.diff-icon,
.diff-icon svg{
  color:#4c9ec4 !important;
}

/* ---- TEXTO GRADIENTE — força com gambiarra cross-browser ---- */
.text-gradient,
.hero-meta strong,
.metric-val{
  background:linear-gradient(135deg,#f1f5f9 0%,#9156b3 50%,#4c9ec4 100%) !important;
  background-image:linear-gradient(135deg,#f1f5f9 0%,#9156b3 50%,#4c9ec4 100%) !important;
  -webkit-background-clip:text !important;
  background-clip:text !important;
  -webkit-text-fill-color:transparent !important;
  color:transparent !important;
}

/* Fallback se o gradiente não funcionar */
@supports not ((-webkit-background-clip:text) or (background-clip:text)){
  .text-gradient,
  .hero-meta strong,
  .metric-val{
    color:#c794dd !important;
    -webkit-text-fill-color:#c794dd !important;
    background:none !important;
  }
}

/* ---- LINKS — não herdar azul padrão ---- */
.navbar a,
.footer a,
.nav-links a,
.footer-nav a,
.team-social a,
.team-social a span,
.bio-card-cta a,
.faq-item summary,
.btn,
.btn *{
  text-decoration:none !important;
}
.btn-primary,.btn-primary:visited,.btn-primary:hover{color:#fff !important;-webkit-text-fill-color:#fff !important;}

/* ---- DETAILS/SUMMARY — Elementor às vezes adiciona estilos ---- */
.faq-item summary{
  list-style:none !important;
}
.faq-item summary::-webkit-details-marker,
.faq-item summary::marker{display:none !important;}

/* ============ BACKGROUND ============ */
.bg-decor{
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:0;
  overflow:hidden;
}
.bg-grid{
  position:absolute;
  inset:0;
  background-image:
    linear-gradient(rgba(241,245,249,0.025) 1px,transparent 1px),
    linear-gradient(90deg,rgba(241,245,249,0.025) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(ellipse 80% 60% at 50% 40%,black 0%,transparent 75%);
  -webkit-mask-image:radial-gradient(ellipse 80% 60% at 50% 40%,black 0%,transparent 75%);
}
.bg-glow{
  position:absolute;
  border-radius:50%;
  filter:blur(120px);
  opacity:0.5;
}
.bg-glow-1{
  width:600px;height:600px;
  top:-200px;left:-200px;
  background:radial-gradient(circle,rgba(123,63,153,0.35),transparent 70%);
}
.bg-glow-2{
  width:500px;height:500px;
  top:30%;right:-150px;
  background:radial-gradient(circle,rgba(47,127,163,0.28),transparent 70%);
}

/* ============ NAVBAR ============ */
.navbar{
  position:fixed;
  top:0;left:0;right:0;
  width:100%;
  z-index:100;
  display:flex;
  align-items:center;
  min-height:78px;
  padding:0.5rem 0;
  background:rgba(15,23,42,0.85);
  backdrop-filter:blur(16px) saturate(140%);
  -webkit-backdrop-filter:blur(16px) saturate(140%);
  border-bottom:1px solid transparent;
  transition:background 0.3s var(--ease),border-color 0.3s var(--ease),min-height 0.3s var(--ease);
}
.navbar.scrolled{
  min-height:64px;
  background:rgba(11,18,34,0.92);
  border-bottom-color:var(--border);
}
.nav-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  width:100%;
  gap:2rem;
  line-height:1.5;
}

.brand{
  display:inline-flex;
  align-items:center;
  flex-shrink:0;
  font-size:1.3rem;
  line-height:1.5;
  letter-spacing:-0.015em;
  color:var(--text);
  padding:0.5rem 0;
  transition:opacity 0.25s var(--ease);
}
.brand:hover{opacity:0.85;}
.brand-bold{font-weight:700;}
.brand-light{font-weight:300;}

.nav-links{
  display:flex;
  gap:2rem;
  align-items:center;
}
.nav-links a{
  font-size:0.92rem;
  font-weight:500;
  color:var(--text-muted);
  padding:0.5rem 0;
  position:relative;
  transition:color 0.25s var(--ease);
}
.nav-links a:hover{color:var(--text);}
.nav-links a::after{
  content:'';
  position:absolute;
  left:0;bottom:0;
  width:0;height:1px;
  background:var(--gradient-brand);
  transition:width 0.3s var(--ease);
}
.nav-links a:hover::after{width:100%;}

.nav-actions{
  display:flex;
  align-items:center;
  gap:0.85rem;
}

/* Buttons */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:0.5rem;
  padding:0.75rem 1.4rem;
  font-size:0.9rem;
  font-weight:600;
  border-radius:10px;
  white-space:nowrap;
  transition:transform 0.25s var(--ease),box-shadow 0.3s var(--ease),background 0.3s var(--ease);
  cursor:pointer;
}
.btn-sm{padding:0.55rem 1.05rem;font-size:0.82rem;}
.btn-lg{padding:0.95rem 1.8rem;font-size:1rem;}
.btn-primary{
  background:var(--gradient-brand);
  color:#fff;
  box-shadow:0 8px 20px -8px rgba(123,63,153,0.5),inset 0 1px 0 rgba(255,255,255,0.12);
}
.btn-primary:hover{
  transform:translateY(-1px);
  box-shadow:0 14px 28px -8px rgba(123,63,153,0.65),inset 0 1px 0 rgba(255,255,255,0.18);
}
.btn-ghost{
  background:var(--surface);
  border:1px solid var(--border);
  color:var(--text);
}
.btn-ghost:hover{
  background:var(--surface-2);
  border-color:var(--border-strong);
}

.nav-toggle{
  display:none;
  flex-direction:column;
  justify-content:center;
  align-items:center;
  gap:5px;
  width:40px;height:40px;
  border-radius:8px;
  border:1px solid var(--border);
}
.nav-toggle span{
  display:block;
  width:18px;height:1.5px;
  background:var(--text);
  border-radius:2px;
  transition:transform 0.3s var(--ease),opacity 0.2s var(--ease);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(6.5px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0;}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg);}

.mobile-menu{
  position:fixed;
  top:78px;left:0;right:0;
  background:rgba(11,18,34,0.98);
  backdrop-filter:blur(20px);
  -webkit-backdrop-filter:blur(20px);
  border-bottom:1px solid var(--border);
  opacity:0;
  visibility:hidden;
  transform:translateY(-12px);
  pointer-events:none;
  transition:opacity 0.3s var(--ease),transform 0.3s var(--ease),visibility 0.3s;
  z-index:99;
  padding:1.5rem;
}
.mobile-menu.open{
  opacity:1;
  visibility:visible;
  transform:translateY(0);
  pointer-events:auto;
}
@media (min-width:901px){
  .mobile-menu{display:none !important;}
}
.mobile-menu nav{display:flex;flex-direction:column;gap:0.25rem;}
.mobile-menu nav a{
  padding:0.85rem 0.5rem;
  font-size:1rem;
  font-weight:500;
  color:var(--text-muted);
  border-bottom:1px solid var(--border);
}
.mobile-menu nav a:hover{color:var(--text);}
.mobile-cta{margin-top:1rem;width:100%;}

/* ============ HERO ============ */
.hero{
  position:relative;
  padding:10rem 0 5rem;
  z-index:1;
}
.hero-grid{
  display:grid;
  grid-template-columns:1.05fr 1fr;
  gap:4rem;
  align-items:center;
}

.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:0.55rem;
  padding:0.45rem 0.95rem;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:100px;
  font-size:0.78rem;
  font-weight:500;
  color:var(--text-muted);
  margin-bottom:1.75rem;
}
.eyebrow-dot{
  width:6px;height:6px;
  border-radius:50%;
  background:var(--purple-soft);
  box-shadow:0 0 0 3px rgba(123,63,153,0.18);
  animation:pulse 2.5s var(--ease) infinite;
}
@keyframes pulse{
  0%,100%{box-shadow:0 0 0 3px rgba(123,63,153,0.18);}
  50%{box-shadow:0 0 0 6px rgba(123,63,153,0.06);}
}

.hero-title{
  font-size:clamp(2rem,4.2vw,3.4rem);
  font-weight:700;
  line-height:1.08;
  letter-spacing:-0.025em;
  margin-bottom:1.25rem;
}
.hero-title .text-gradient{white-space:nowrap;}
.hero-sub{
  font-size:clamp(1rem,1.4vw,1.15rem);
  color:var(--text-muted);
  max-width:480px;
  margin-bottom:2.25rem;
}
.hero-cta{
  display:flex;
  flex-wrap:wrap;
  gap:0.75rem;
  margin-bottom:3rem;
}
.hero-meta{
  display:flex;
  gap:2.5rem;
  padding-top:1.75rem;
  border-top:1px solid var(--border);
  flex-wrap:wrap;
}
.hero-meta li{
  display:flex;
  flex-direction:column;
  gap:0.15rem;
}
.hero-meta strong{
  font-size:1.5rem;
  font-weight:700;
  letter-spacing:-0.02em;
  background:var(--gradient-text);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.hero-meta span{
  font-size:0.78rem;
  color:var(--text-dim);
  line-height:1.45;
}
.hero-meta em{
  display:block;
  font-style:normal;
  font-size:0.7rem;
  opacity:0.7;
  margin-top:0.1rem;
}

.hero-visual{
  position:relative;
  aspect-ratio:1/1;
  max-width:560px;
  justify-self:center;
  width:100%;
}
.hero-svg{
  width:100%;
  height:100%;
}
.cell-float{
  animation:cellFloat 6s var(--ease) infinite;
  transform-origin:center;
}
@keyframes cellFloat{
  0%,100%{transform:translateY(0);}
  50%{transform:translateY(-8px);}
}
.dna-orbit{
  animation:dnaRot 42s linear infinite;
  transform-origin:300px 300px;
}
.dna-back{
  animation:dnaRotBack 50s linear infinite;
  transform-origin:300px 300px;
}
@keyframes dnaRot{
  from{transform:translate(300px,300px) rotate(0deg);}
  to{transform:translate(300px,300px) rotate(360deg);}
}
@keyframes dnaRotBack{
  from{transform:translate(300px,300px) rotate(360deg);}
  to{transform:translate(300px,300px) rotate(0deg);}
}

/* ============ SECTIONS ============ */
.section{
  position:relative;
  padding:6rem 0;
  z-index:1;
}
.section-alt{
  background:linear-gradient(180deg,transparent 0%,rgba(255,255,255,0.012) 50%,transparent 100%);
}

.section-head{
  max-width:680px;
  margin:0 auto 4rem;
  text-align:center;
}
.section-eyebrow{
  display:inline-block;
  padding:0.35rem 0.85rem;
  background:rgba(123,63,153,0.1);
  border:1px solid rgba(123,63,153,0.22);
  border-radius:100px;
  font-size:0.7rem;
  font-weight:600;
  letter-spacing:0.1em;
  text-transform:uppercase;
  color:var(--purple-soft);
  margin-bottom:1.25rem;
}
.section-head h2,.section h2{
  font-size:clamp(1.85rem,3vw,2.55rem);
  font-weight:700;
  letter-spacing:-0.02em;
  line-height:1.15;
  margin-bottom:0.85rem;
}
.section-head p{
  color:var(--text-muted);
  font-size:1rem;
  max-width:540px;
  margin:0 auto;
}

/* ============ RISKS ============ */
.risks-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:1.25rem;
}
.risk-card{
  position:relative;
  padding:2rem;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:16px;
  transition:transform 0.4s var(--ease),border-color 0.3s var(--ease),background 0.3s var(--ease);
}
.risk-card:hover{
  transform:translateY(-4px);
  border-color:var(--border-brand);
  background:var(--surface-2);
}
.card-num{
  position:absolute;
  top:1.25rem;right:1.5rem;
  font-size:0.7rem;
  font-weight:600;
  letter-spacing:0.08em;
  color:var(--text-dim);
}
.card-icon{
  width:48px;height:48px;
  border-radius:12px;
  background:var(--surface-2);
  border:1px solid var(--border);
  display:flex;
  align-items:center;
  justify-content:center;
  margin-bottom:1.4rem;
}
.card-icon svg{width:30px;height:30px;}
.risk-card h3{
  font-size:1.15rem;
  font-weight:600;
  margin-bottom:0.4rem;
}
.risk-card p{
  color:var(--text-muted);
  font-size:0.92rem;
}

/* ============ STR ============ */
.str-grid{
  display:grid;
  grid-template-columns:1fr 1.05fr;
  gap:4.5rem;
  align-items:center;
}
.str-text h2{margin-bottom:0.4rem;}
.lead{
  font-size:1.05rem;
  color:var(--purple-soft);
  font-weight:500;
  margin-bottom:1.75rem;
}
.lead .dim{color:var(--text-dim);font-weight:400;}
.str-prose p{
  color:var(--text-muted);
  margin-bottom:1rem;
  font-size:0.97rem;
  line-height:1.7;
}
.str-prose p:last-child{margin-bottom:2rem;}
.str-bullets{display:grid;gap:0.85rem;}
.str-bullets li{
  display:flex;
  align-items:flex-start;
  gap:0.8rem;
  padding:0.85rem 1rem;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:12px;
  transition:border-color 0.25s var(--ease),background 0.25s var(--ease);
}
.str-bullets li:hover{
  border-color:var(--border-brand);
  background:var(--surface-2);
}
.str-bullets svg{
  width:18px;height:18px;
  color:var(--blue-soft);
  flex-shrink:0;
  margin-top:2px;
}
.str-bullets span{font-size:0.92rem;color:var(--text-muted);}
.str-bullets strong{color:var(--text);font-weight:600;}

.str-panel{
  position:relative;
  aspect-ratio:1/1.05;
  padding:1.5rem;
  background:linear-gradient(180deg,rgba(255,255,255,0.025) 0%,rgba(255,255,255,0.01) 100%);
  border:1px solid var(--border-strong);
  border-radius:24px;
  overflow:hidden;
  box-shadow:0 24px 48px -12px rgba(0,0,0,0.55);
}
.str-panel::before{
  content:'';
  position:absolute;
  top:0;left:0;right:0;
  height:1px;
  background:linear-gradient(90deg,transparent,var(--purple),var(--blue),transparent);
}
.panel-grid{
  position:absolute;
  inset:0;
  background-image:
    linear-gradient(rgba(123,63,153,0.04) 1px,transparent 1px),
    linear-gradient(90deg,rgba(47,127,163,0.04) 1px,transparent 1px);
  background-size:28px 28px;
  mask-image:radial-gradient(ellipse at center,black 20%,transparent 80%);
  -webkit-mask-image:radial-gradient(ellipse at center,black 20%,transparent 80%);
}
.panel-head{
  position:relative;
  z-index:2;
  display:flex;
  justify-content:space-between;
  align-items:center;
  margin-bottom:1.5rem;
}
.panel-tag{
  display:inline-flex;
  align-items:center;
  gap:0.5rem;
  font-size:0.72rem;
  font-weight:500;
  letter-spacing:0.05em;
  color:var(--text-muted);
}
.panel-tag .dot{
  width:6px;height:6px;
  border-radius:50%;
  background:var(--purple-soft);
  box-shadow:0 0 6px var(--purple);
  animation:pulseDot 1.8s var(--ease) infinite;
}
@keyframes pulseDot{
  0%,100%{opacity:1;}
  50%{opacity:0.4;}
}
.panel-status{
  font-size:0.65rem;
  font-weight:700;
  letter-spacing:0.12em;
  padding:0.25rem 0.6rem;
  background:rgba(47,127,163,0.12);
  border:1px solid rgba(47,127,163,0.3);
  color:var(--blue-soft);
  border-radius:4px;
}
.panel-dna{position:relative;z-index:2;margin-bottom:1.25rem;}
.panel-chart{
  position:relative;
  z-index:2;
  display:flex;
  align-items:flex-end;
  gap:3px;
  height:90px;
  padding:0 0.25rem;
  margin-bottom:1.5rem;
}
.bar{
  flex:1;
  height:var(--h);
  background:linear-gradient(180deg,var(--purple-soft),var(--blue));
  border-radius:2px 2px 0 0;
}
.panel-metrics{
  position:relative;
  z-index:2;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:0.75rem;
}
.metric{
  padding:0.85rem 1rem;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:12px;
}
.metric-label{
  display:block;
  font-size:0.62rem;
  font-weight:600;
  letter-spacing:0.1em;
  text-transform:uppercase;
  color:var(--text-dim);
  margin-bottom:0.25rem;
}
.metric-val{
  display:block;
  font-size:1.1rem;
  font-weight:700;
  background:var(--gradient-text);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.metric-bar{
  margin-top:0.5rem;
  height:2px;
  background:rgba(241,245,249,0.06);
  border-radius:100px;
  overflow:hidden;
}
.metric-bar span{
  display:block;
  height:100%;
  background:var(--gradient-brand);
}

/* ============ PROCESS ============ */
.process{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:0;
  position:relative;
}
.process::before{
  content:'';
  position:absolute;
  top:38px;
  left:12.5%;
  right:12.5%;
  height:1px;
  background:linear-gradient(90deg,transparent,var(--border-brand) 15%,var(--border-strong) 50%,rgba(47,127,163,0.3) 85%,transparent);
}
.process-step{
  display:flex;
  flex-direction:column;
  align-items:center;
  text-align:center;
  padding:0 1rem;
  position:relative;
  z-index:2;
}
.step-node{
  position:relative;
  width:76px;height:76px;
  border-radius:50%;
  background:var(--bg-2);
  border:1px solid var(--border-strong);
  display:flex;
  align-items:center;
  justify-content:center;
  margin-bottom:1.5rem;
  color:var(--purple-soft);
  transition:transform 0.4s var(--ease),border-color 0.3s var(--ease);
}
.process-step:hover .step-node{
  transform:translateY(-3px);
  border-color:var(--border-brand);
}
.step-node svg{width:28px;height:28px;}
.step-num{
  position:absolute;
  bottom:-6px;right:-6px;
  width:28px;height:28px;
  border-radius:50%;
  background:var(--gradient-brand);
  color:#fff;
  font-size:0.7rem;
  font-weight:700;
  display:flex;
  align-items:center;
  justify-content:center;
}
.process-step h4{
  font-size:1.05rem;
  font-weight:600;
  margin-bottom:0.4rem;
}
.process-step p{
  font-size:0.85rem;
  color:var(--text-muted);
  max-width:200px;
}

/* ============ DIFFERENTIALS ============ */
.diffs-grid{
  display:grid;
  grid-template-columns:repeat(5,1fr);
  gap:1rem;
}
.diff-card{
  padding:1.75rem 1.5rem;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:16px;
  transition:transform 0.35s var(--ease),border-color 0.3s var(--ease),background 0.3s var(--ease);
}
.diff-card:hover{
  transform:translateY(-3px);
  border-color:var(--border-brand);
  background:var(--surface-2);
}
.diff-icon{
  width:44px;height:44px;
  border-radius:11px;
  background:var(--surface-2);
  border:1px solid var(--border);
  display:flex;
  align-items:center;
  justify-content:center;
  color:var(--blue-soft);
  margin-bottom:1.25rem;
}
.diff-icon svg{width:20px;height:20px;}
.diff-card h4{
  font-size:0.98rem;
  font-weight:600;
  margin-bottom:0.4rem;
}
.diff-card p{
  font-size:0.85rem;
  color:var(--text-muted);
}

/* ============ WHY ============ */
.why-grid{
  display:grid;
  grid-template-columns:1fr 1.3fr;
  gap:5rem;
  align-items:start;
}
.why-head{
  position:sticky;
  top:100px;
  text-align:left;
  margin:0;
}
.why-head h2{margin-bottom:1rem;}
.why-list{display:grid;gap:1rem;}
.why-list li{
  display:flex;
  gap:1.25rem;
  padding:1.5rem 1.75rem;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:16px;
  transition:transform 0.35s var(--ease),border-color 0.3s var(--ease),background 0.3s var(--ease);
}
.why-list li:hover{
  transform:translateX(4px);
  border-color:var(--border-brand);
  background:var(--surface-2);
}
.why-num{
  font-size:0.78rem;
  font-weight:700;
  color:var(--purple-soft);
  padding-top:4px;
  flex-shrink:0;
}
.why-list h4{
  font-size:1.05rem;
  font-weight:600;
  margin-bottom:0.5rem;
}
.why-list p{
  font-size:0.92rem;
  color:var(--text-muted);
}

/* ============ BIOBANCO ============ */
.biobank-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:1rem;
}
.bio-card{
  padding:1.5rem;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:16px;
  transition:transform 0.35s var(--ease),border-color 0.3s var(--ease),background 0.3s var(--ease);
}
.bio-card:hover{
  transform:translateY(-3px);
  border-color:var(--border-brand);
  background:var(--surface-2);
}
.bio-code{
  display:inline-block;
  font-size:0.65rem;
  font-weight:700;
  letter-spacing:0.08em;
  color:var(--text-dim);
  margin-bottom:0.75rem;
}
.bio-card h5{
  font-size:1.05rem;
  font-weight:600;
  margin-bottom:0.3rem;
}
.bio-card p{
  font-size:0.83rem;
  color:var(--text-muted);
}
.bio-card-cta{
  background:linear-gradient(135deg,rgba(123,63,153,0.08),rgba(47,127,163,0.04));
  border-color:var(--border-brand);
}
.bio-card-cta a{
  display:inline-flex;
  align-items:center;
  gap:0.4rem;
  margin-top:0.85rem;
  font-size:0.82rem;
  font-weight:600;
  color:var(--purple-soft);
  transition:gap 0.25s var(--ease),color 0.25s var(--ease);
}
.bio-card-cta a:hover{
  gap:0.6rem;
  color:var(--blue-soft);
}

/* ============ TEAM ============ */
.team-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:1.25rem;
}
.team-card{
  padding:1.5rem;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:16px;
  transition:transform 0.35s var(--ease),border-color 0.3s var(--ease);
  display:flex;
  flex-direction:column;
}
.team-card:hover{
  transform:translateY(-3px);
  border-color:var(--border-brand);
}
.team-head{
  display:flex;
  align-items:center;
  gap:1rem;
  margin-bottom:1.1rem;
}
.team-avatar{
  width:64px;
  height:64px;
  border-radius:50%;
  overflow:hidden;
  flex-shrink:0;
  background:linear-gradient(135deg,#1e293b,#0f172a);
  border:1.5px solid rgba(123,63,153,0.35);
  box-shadow:0 4px 12px -2px rgba(123,63,153,0.25),inset 0 0 0 2px rgba(15,23,42,0.6);
  position:relative;
}
.team-avatar img{
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
  transition:transform 0.6s var(--ease);
}
.team-card:hover .team-avatar img{transform:scale(1.08);}
.team-id{
  flex:1;
  min-width:0;
}
.team-id h5{
  font-size:1rem;
  font-weight:700;
  line-height:1.25;
  margin-bottom:0.2rem;
  letter-spacing:-0.005em;
}
.team-role{
  display:block;
  font-size:0.7rem;
  font-weight:600;
  letter-spacing:0.06em;
  color:var(--purple-soft);
  text-transform:uppercase;
}
.team-bio{
  font-size:0.88rem;
  color:var(--text-muted);
  line-height:1.6;
  margin-bottom:1.2rem;
  flex:1;
}
.team-social{display:flex;gap:0.5rem;}
.team-social a{
  display:inline-flex;
  align-items:center;
  gap:0.45rem;
  padding:0.5rem 0.9rem;
  border-radius:8px;
  background:var(--surface);
  border:1px solid var(--border);
  color:var(--text-muted);
  font-size:0.8rem;
  font-weight:600;
  transition:color 0.25s var(--ease),border-color 0.25s var(--ease),background 0.25s var(--ease),transform 0.25s var(--ease);
}
.team-social a:hover{
  color:var(--text);
  border-color:var(--border-brand);
  background:var(--surface-2);
  transform:translateY(-1px);
}

/* ============ FAQ ============ */
.faq-wrap{max-width:820px;}
.faq-list{display:grid;gap:0.75rem;}
.faq-item{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:12px;
  transition:border-color 0.25s var(--ease),background 0.25s var(--ease);
  overflow:hidden;
}
.faq-item:hover{border-color:var(--border-strong);}
.faq-item[open]{
  border-color:var(--border-brand);
  background:var(--surface-2);
}
.faq-item summary{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:1rem;
  padding:1.15rem 1.4rem;
  font-size:0.97rem;
  font-weight:600;
  color:var(--text);
  cursor:pointer;
  list-style:none;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary svg{
  width:16px;height:16px;
  color:var(--text-muted);
  transition:transform 0.3s var(--ease);
  flex-shrink:0;
}
.faq-item[open] summary svg{
  transform:rotate(180deg);
  color:var(--purple-soft);
}
.faq-item p{
  padding:0 1.4rem 1.25rem;
  font-size:0.92rem;
  color:var(--text-muted);
}

/* ============ CTA FINAL ============ */
.cta-final{
  padding:6rem 0;
  position:relative;
  z-index:1;
}
.cta-card{
  position:relative;
  padding:4.5rem 3rem;
  background:linear-gradient(135deg,rgba(123,63,153,0.1) 0%,rgba(47,127,163,0.06) 100%),var(--bg-2);
  border:1px solid var(--border-brand);
  border-radius:24px;
  overflow:hidden;
  text-align:center;
}
.cta-card::before{
  content:'';
  position:absolute;
  inset:-50%;
  background:
    radial-gradient(circle at 25% 30%,rgba(123,63,153,0.18),transparent 35%),
    radial-gradient(circle at 75% 70%,rgba(47,127,163,0.15),transparent 35%);
  pointer-events:none;
}
.cta-content{
  position:relative;
  z-index:1;
  max-width:640px;
  margin:0 auto;
}
.cta-content .section-eyebrow{margin-bottom:1.5rem;}
.cta-content h2{
  font-size:clamp(1.65rem,2.6vw,2.35rem);
  margin-bottom:1rem;
}
.cta-content p{
  color:var(--text-muted);
  margin-bottom:2rem;
  font-size:1rem;
}

/* ============ FOOTER ============ */
.footer{
  padding:2.5rem 0;
  border-top:1px solid var(--border);
  position:relative;
  z-index:1;
}
.footer-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:1.5rem;
}
.footer-brand{
  font-size:1.25rem;
  line-height:1.2;
  letter-spacing:-0.015em;
  color:var(--text);
  transition:opacity 0.25s var(--ease);
}
.footer-brand:hover{opacity:0.85;}
.footer-nav{display:flex;gap:1.5rem;}
.footer-nav a{
  font-size:0.85rem;
  color:var(--text-muted);
  transition:color 0.25s var(--ease);
}
.footer-nav a:hover{color:var(--text);}
.footer-meta{
  display:flex;
  flex-direction:column;
  gap:0.25rem;
  font-size:0.8rem;
  color:var(--text-dim);
  text-align:right;
}
.footer-meta a{
  color:var(--text-muted);
  transition:color 0.25s var(--ease);
}
.footer-meta a:hover{color:var(--purple-soft);}

/* ============ WHATSAPP ============ */
.whatsapp-fab{
  position:fixed;
  bottom:1.75rem;
  right:1.75rem;
  width:56px;height:56px;
  border-radius:50%;
  background:#25d366;
  color:#fff;
  display:flex;
  align-items:center;
  justify-content:center;
  z-index:99;
  box-shadow:0 12px 24px -6px rgba(37,211,102,0.5),0 4px 12px rgba(0,0,0,0.3);
  transition:transform 0.3s var(--ease);
}
.whatsapp-fab:hover{transform:scale(1.08);}
.whatsapp-fab svg{
  width:28px;height:28px;
  position:relative;
  z-index:2;
}
.whatsapp-pulse{
  position:absolute;
  inset:0;
  border-radius:50%;
  background:#25d366;
  opacity:0.5;
  animation:waPulse 2.4s var(--ease) infinite;
  z-index:1;
}
@keyframes waPulse{
  0%{transform:scale(1);opacity:0.5;}
  100%{transform:scale(1.8);opacity:0;}
}

/* ============ RESPONSIVE ============ */
@media (max-width:1100px){
  .nav-links{gap:1.25rem;}
  .hero-grid{gap:2.5rem;}
  .str-grid{gap:3rem;}
  .why-grid{gap:3rem;}
  .diffs-grid{grid-template-columns:repeat(3,1fr);}
  .biobank-grid{grid-template-columns:repeat(3,1fr);}
}

@media (max-width:900px){
  .nav-links{display:none;}
  .nav-toggle{display:flex;}
  .nav-actions .btn{display:none;}

  .hero{padding:7rem 0 4rem;}
  .hero-grid{grid-template-columns:1fr;gap:3rem;}
  .hero-visual{max-width:420px;order:-1;}
  .hero-meta{gap:1.5rem;}

  .section{padding:4.5rem 0;}
  .section-head{margin-bottom:3rem;}

  .risks-grid{grid-template-columns:1fr;}

  .str-grid{grid-template-columns:1fr;gap:3rem;}

  .process{grid-template-columns:1fr;gap:2.25rem;}
  .process::before{
    top:0;left:38px;right:auto;bottom:0;
    width:1px;height:auto;
    background:linear-gradient(180deg,transparent,var(--border-brand) 15%,var(--border-strong) 50%,rgba(47,127,163,0.3) 85%,transparent);
  }
  .process-step{
    flex-direction:row;
    text-align:left;
    align-items:flex-start;
    gap:1.25rem;
    padding:0;
  }
  .step-node{margin-bottom:0;flex-shrink:0;}
  .process-step p{max-width:none;}

  .diffs-grid{grid-template-columns:repeat(2,1fr);}

  .why-grid{grid-template-columns:1fr;}
  .why-head{position:static;text-align:center;}

  .biobank-grid{grid-template-columns:repeat(2,1fr);}

  .team-grid{grid-template-columns:1fr;}

  .footer-inner{flex-direction:column;text-align:center;}
  .footer-meta{text-align:center;}
}

@media (max-width:560px){
  .container{padding:0 1.25rem;}
  .hero{padding:6.5rem 0 3rem;}
  .hero-title .text-gradient{white-space:normal;}
  .hero-meta{flex-wrap:wrap;gap:1.25rem;}
  .section{padding:3.5rem 0;}
  .cta-card{padding:3rem 1.5rem;}
  .diffs-grid{grid-template-columns:1fr;}
  .biobank-grid{grid-template-columns:1fr;}
  .whatsapp-fab{bottom:1.25rem;right:1.25rem;width:52px;height:52px;}
  .whatsapp-fab svg{width:26px;height:26px;}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:0.01ms !important;
    transition-duration:0.01ms !important;
  }
}
