:root{
  --bg:#0d0d0d;
  --bg-alt:#111111;
  --surface: rgba(255,255,255,0.045);
  --surface-strong: rgba(255,255,255,0.08);
  --border: rgba(255,255,255,0.09);
  --ink:#f5f5f3;
  --ink-dim: rgba(245,245,243,0.62);
  --ink-faint: rgba(245,245,243,0.38);
  --cyan:#2de2ff;
  --cyan-dim: rgba(45,226,255,0.14);
  --gold:#c9a227;
  --gold-dim: rgba(201,162,39,0.16);
  --violet:#8b6bff;
  --maxw: 1180px;
}

*{ margin:0; padding:0; box-sizing:border-box; }
html{ scroll-behavior:smooth; }

html{ overflow-x:hidden; }
body{
  background:var(--bg);
  color:var(--ink);
  font-family:'Inter', sans-serif;
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  max-width:100%;
}

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; scroll-behavior:auto !important; }
}

h1,h2,h3,h4{ font-family:'Space Grotesk', sans-serif; font-weight:700; letter-spacing:-0.02em; line-height:1.05; }
a{ color:inherit; text-decoration:none; }
img{ max-width:100%; display:block; }
button{ font-family:inherit; cursor:pointer; border:none; background:none; color:inherit; }

.wrap{ max-width:var(--maxw); margin:0 auto; padding:0 32px; }

/* ── Eyebrow chip ── */
.eyebrow-chip{
  font-family:'JetBrains Mono', monospace;
  font-size:11.5px;
  letter-spacing:0.14em;
  text-transform:uppercase;
  color:var(--cyan);
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:7px 14px 7px 8px;
  border-radius:100px;
  border:1px solid rgba(45,226,255,0.28);
  background:rgba(45,226,255,0.06);
}
.eyebrow-chip{ max-width:100%; flex-wrap:wrap; }
.eyebrow-chip .pip{
  width:6px; height:6px; border-radius:50%;
  background:var(--cyan);
  box-shadow:0 0 8px 1px var(--cyan);
  animation:pulse 2s ease-in-out infinite;
}
@keyframes pulse{ 0%,100%{ opacity:1; transform:scale(1);} 50%{ opacity:0.5; transform:scale(0.75);} }

:focus-visible{ outline:2px solid var(--cyan); outline-offset:3px; }

/* ── Aurora / background ── */
.bg-grid{
  position:fixed; inset:0; z-index:0; pointer-events:none;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size:64px 64px;
  mask-image: radial-gradient(ellipse 90% 60% at 50% 0%, black 20%, transparent 75%);
}
.aurora{ position:fixed; inset:0; z-index:0; pointer-events:none; overflow:hidden; }
.aurora span{
  position:absolute; border-radius:50%; filter:blur(90px); opacity:0.34;
  animation:drift 22s ease-in-out infinite alternate;
}
.aurora span:nth-child(1){ width:520px; height:520px; background:var(--cyan); top:-160px; left:-120px; animation-duration:26s; }
.aurora span:nth-child(2){ width:460px; height:460px; background:var(--violet); top:10%; right:-160px; animation-duration:19s; animation-delay:-4s; }
.aurora span:nth-child(3){ width:420px; height:420px; background:var(--gold); bottom:-180px; left:30%; opacity:0.22; animation-duration:24s; animation-delay:-9s; }
@keyframes drift{
  0%{ transform:translate(0,0) scale(1); }
  50%{ transform:translate(40px,-30px) scale(1.08); }
  100%{ transform:translate(-30px,20px) scale(0.96); }
}

.spotlight{
  position:fixed; inset:0; z-index:0; pointer-events:none;
  background: radial-gradient(600px circle at var(--mx,50%) var(--my,20%), rgba(45,226,255,0.06), transparent 60%);
  transition:background 0.1s ease;
}

/* ── Nav ── */
header{
  position:fixed; top:0; left:0; right:0; z-index:100;
  backdrop-filter: blur(14px) saturate(150%);
  -webkit-backdrop-filter: blur(14px) saturate(150%);
  background:rgba(13,13,13,0.7);
  border-bottom:1px solid var(--border);
}
nav.wrap{ display:flex; align-items:center; justify-content:space-between; height:76px; }
.logo{ font-family:'Space Grotesk', sans-serif; font-weight:700; font-size:19px; letter-spacing:-0.01em; display:flex; align-items:center; gap:10px; }
.logo .mark{ width:22px; height:22px; position:relative; }
.logo .mark svg{ width:100%; height:100%; }
.logo .mark img{ width:100%; height:100%; object-fit:cover; border-radius:50%; display:block; }

.nav-links{ display:flex; align-items:center; gap:36px; font-size:14px; color:var(--ink-dim); }
.nav-links a{ transition:color 0.2s ease; position:relative; }
.nav-links a:hover, .nav-links a.active{ color:var(--ink); }
.nav-links a.active::after{
  content:''; position:absolute; bottom:-4px; left:0; right:0; height:2px;
  background:var(--cyan); border-radius:1px;
}

.btn{
  font-family:'JetBrains Mono', monospace; font-size:12.5px; letter-spacing:0.05em; text-transform:uppercase;
  padding:13px 22px; border-radius:100px; display:inline-flex; align-items:center; gap:10px;
  transition:all 0.25s cubic-bezier(.2,.8,.3,1); white-space:nowrap;
}
.btn-primary{
  background:linear-gradient(120deg, var(--cyan), #7ff0ff);
  color:#06181b; font-weight:600;
}
.btn-primary:hover{
  box-shadow:0 0 0 6px var(--cyan-dim), 0 8px 24px -6px rgba(45,226,255,0.5);
  transform:translateY(-2px);
}
.btn-ghost{ border:1px solid var(--border); color:var(--ink); }
.btn-ghost:hover{ border-color:var(--ink-faint); background:var(--surface); transform:translateY(-2px); }

.nav-cta{ display:flex; align-items:center; gap:16px; }

/* ── Hamburger ── */
.hamburger{
  display:none; width:44px; height:44px; align-items:center; justify-content:center;
  border-radius:10px; transition:background 0.2s;
}
.hamburger:hover{ background:var(--surface); }
.hamburger span{
  display:block; width:22px; height:2px; background:var(--ink); border-radius:2px;
  position:relative; transition:all 0.3s ease;
}
.hamburger span::before, .hamburger span::after{
  content:''; position:absolute; left:0; width:100%; height:2px; background:var(--ink);
  border-radius:2px; transition:all 0.3s ease;
}
.hamburger span::before{ top:-7px; }
.hamburger span::after{ top:7px; }
.hamburger.open span{ background:transparent; }
.hamburger.open span::before{ top:0; transform:rotate(45deg); }
.hamburger.open span::after{ top:0; transform:rotate(-45deg); }

/* ── Mobile drawer ── */
.mobile-drawer{
  display:none; position:fixed; top:76px; left:0; right:0; bottom:0; z-index:99;
  background:rgba(13,13,13,0.96); backdrop-filter:blur(20px);
  flex-direction:column; align-items:center; justify-content:center; gap:28px;
  opacity:0; transform:translateY(-10px);
  transition:opacity 0.3s ease, transform 0.3s ease;
}
.mobile-drawer.open{ display:flex; opacity:1; transform:translateY(0); }
.mobile-drawer a{
  font-family:'Space Grotesk', sans-serif; font-size:22px; color:var(--ink-dim);
  transition:color 0.2s; padding:8px 0;
}
.mobile-drawer a:hover{ color:var(--ink); }
.mobile-drawer .btn{ margin-top:12px; }

/* ── Hero ── */
.hero{ position:relative; z-index:1; min-height:100vh; display:flex; align-items:center; padding-top:120px; padding-bottom:80px; }
.hero-grid{ display:grid; grid-template-columns:1.15fr 0.85fr; gap:60px; align-items:center; }
.hero-eyebrow{ margin-bottom:26px; }
.hero h1{ font-size:clamp(40px, 5.4vw, 76px); margin-bottom:26px; }
.hero h1 .grad{
  background:linear-gradient(100deg, var(--cyan) 10%, #a6f5ff 40%, var(--gold) 90%);
  -webkit-background-clip:text; background-clip:text; color:transparent;
  background-size:200% auto;
  animation:shine 6s linear infinite;
}
@keyframes shine{ to{ background-position:200% center; } }

.hero p.lede{ font-size:18px; color:var(--ink-dim); max-width:520px; margin-bottom:38px; }
.hero-ctas{ display:flex; gap:16px; flex-wrap:wrap; margin-bottom:52px; }
.hero-ctas .btn-primary{ padding:16px 26px; font-size:13px; }
.hero-ctas .btn-ghost{ padding:16px 26px; font-size:13px; }

.hero-stats{ display:flex; gap:40px; border-top:1px solid var(--border); padding-top:26px; }
.hero-stats div strong{ display:block; font-family:'Space Grotesk', sans-serif; font-size:26px; color:var(--ink); }
.hero-stats div span{ font-size:12.5px; color:var(--ink-faint); font-family:'JetBrains Mono', monospace; letter-spacing:0.02em; }

/* Hero visual */
.hero-visual{ position:relative; aspect-ratio:1/1.05; }
.hero-visual svg{ width:100%; height:100%; overflow:visible; }
.vglow{ position:absolute; inset:-15%; background:radial-gradient(circle at 55% 40%, rgba(45,226,255,0.16), transparent 65%); filter:blur(10px); animation:breathe 5s ease-in-out infinite; }
@keyframes breathe{ 0%,100%{ opacity:0.7; } 50%{ opacity:1; } }
.vpath{ fill:none; stroke:var(--cyan); stroke-width:1.4; stroke-linecap:round; stroke-dasharray:1400; stroke-dashoffset:1400; animation:draw 3.2s cubic-bezier(.65,0,.35,1) forwards; }
.vpath.delay{ animation-delay:0.5s; stroke:var(--gold); stroke-width:1; opacity:0.85; }
@keyframes draw{ to{ stroke-dashoffset:0; } }

.anchor{ fill:var(--bg); stroke:var(--cyan); stroke-width:1.4; opacity:0; animation:pop 0.5s ease forwards; }
.anchor.gold{ stroke:var(--gold); }
@keyframes pop{ to{ opacity:1; } }

.hero-visual .label{ font-family:'JetBrains Mono', monospace; font-size:9.5px; fill:var(--ink-faint); letter-spacing:0.08em; opacity:0; animation:fadein 0.6s ease forwards; animation-delay:2.6s; }
@keyframes fadein{ to{ opacity:1; } }

.floaty{ position:absolute; pointer-events:none; opacity:0.7; animation:float 6s ease-in-out infinite; }
.floaty.f2{ animation-duration:8s; animation-delay:-2s; }
.floaty.f3{ animation-duration:7s; animation-delay:-4s; }
@keyframes float{ 0%,100%{ transform:translateY(0) rotate(0deg);} 50%{ transform:translateY(-16px) rotate(8deg);} }

/* ── Sections ── */
section{ position:relative; z-index:1; padding:130px 0; }
.section-head{ max-width:640px; margin-bottom:64px; }
.section-head h2{ font-size:clamp(30px, 3.6vw, 46px); margin-top:18px; }
.section-head p{ color:var(--ink-dim); font-size:16.5px; margin-top:18px; max-width:560px; }

.reveal{ opacity:0; transform:translateY(28px); transition:opacity 0.8s cubic-bezier(.2,.6,.2,1), transform 0.8s cubic-bezier(.2,.6,.2,1); }
.reveal.in{ opacity:1; transform:translateY(0); }
.reveal-delay-1{ transition-delay:0.08s; }
.reveal-delay-2{ transition-delay:0.16s; }
.reveal-delay-3{ transition-delay:0.24s; }

/* ── Marquee ── */
.proof{ padding:52px 0; border-top:1px solid var(--border); border-bottom:1px solid var(--border); overflow:hidden; }
.proof-label{ font-family:'JetBrains Mono', monospace; font-size:11.5px; letter-spacing:0.15em; text-transform:uppercase; color:var(--ink-faint); margin-bottom:30px; text-align:center; }
.marquee{ width:100%; overflow:hidden; mask-image:linear-gradient(90deg, transparent, black 10%, black 90%, transparent); }
.marquee-track{ display:flex; gap:64px; width:max-content; animation:scroll 32s linear infinite; }
.marquee:hover .marquee-track{ animation-play-state:paused; }
@keyframes scroll{ from{ transform:translateX(0); } to{ transform:translateX(-50%); } }
.logotype{ font-family:'Space Grotesk', sans-serif; font-weight:600; font-size:19px; letter-spacing:-0.01em; color:var(--ink-dim); display:flex; align-items:center; gap:8px; opacity:0.6; transition:opacity 0.25s ease, color 0.25s ease; white-space:nowrap; }
.logotype:hover{ opacity:1; color:var(--ink); }
.logotype .dot{ width:6px; height:6px; border-radius:50%; background:var(--cyan); }

/* ── Pillars / Services ── */
.pillars{ background:linear-gradient(180deg, transparent, var(--bg-alt) 12%, var(--bg-alt) 88%, transparent); }
.pillar-grid{ display:grid; grid-template-columns:repeat(2, 1fr); gap:28px; }
.pillar-card{
  position:relative; background:var(--surface); border:1px solid var(--border); border-radius:20px;
  padding:38px 32px 34px; backdrop-filter: blur(18px) saturate(140%); -webkit-backdrop-filter: blur(18px) saturate(140%);
  overflow:hidden; transition:transform 0.4s cubic-bezier(.2,.8,.2,1), border-color 0.35s ease, background 0.35s ease, box-shadow 0.4s ease;
  transform-style:preserve-3d; will-change:transform;
}
.pillar-card::before{
  content:''; position:absolute; top:0; left:0; right:0; height:1px;
  background:linear-gradient(90deg, transparent, var(--accent, var(--cyan)), transparent); opacity:0.6;
}
.pillar-card:hover{
  border-color:rgba(255,255,255,0.18);
  background:var(--surface-strong);
  box-shadow:0 20px 50px -20px var(--accent-dim, var(--cyan-dim));
}
.pillar-icon{
  width:48px; height:48px; border-radius:12px; background:var(--accent-dim, var(--cyan-dim));
  display:flex; align-items:center; justify-content:center; margin-bottom:26px;
  transition:transform 0.4s cubic-bezier(.34,1.56,.64,1);
}
.pillar-card:hover .pillar-icon{ transform:rotate(-8deg) scale(1.08); }
.pillar-icon svg{ width:22px; height:22px; }
.pillar-card h3{ font-size:23px; margin-bottom:14px; }
.pillar-card p.desc{ color:var(--ink-dim); font-size:15px; margin-bottom:24px; }
.pillar-list{ list-style:none; display:flex; flex-direction:column; gap:11px; margin-bottom:28px; }
.pillar-list li{ font-size:13.5px; color:var(--ink-dim); display:flex; align-items:baseline; gap:10px; }
.pillar-list li::before{ content:''; width:5px; height:5px; border-radius:50%; background:var(--accent, var(--cyan)); flex-shrink:0; transform:translateY(-2px); }
.pillar-link{ font-family:'JetBrains Mono', monospace; font-size:12px; letter-spacing:0.05em; text-transform:uppercase; color:var(--accent, var(--cyan)); display:inline-flex; align-items:center; gap:8px; transition:gap 0.25s ease; }
.pillar-link:hover{ gap:12px; }
.pillar-card.gold{ --accent:var(--gold); --accent-dim:var(--gold-dim); }

/* ── Process ── */
.process-grid{ display:grid; grid-template-columns:repeat(3, 1fr); gap:0; border-top:1px solid var(--border); }
.process-step{ padding:40px 36px 40px 0; border-right:1px solid var(--border); position:relative; transition:transform 0.3s ease; }
.process-step:hover{ transform:translateY(-4px); }
.process-step:last-child{ border-right:none; padding-right:0; }
.process-step .num{ font-family:'JetBrains Mono', monospace; font-size:12.5px; color:var(--cyan); letter-spacing:0.05em; margin-bottom:20px; display:block; }
.process-step h4{ font-size:20px; margin-bottom:12px; }
.process-step p{ color:var(--ink-dim); font-size:14.5px; }

/* ── Testimonials ── */
.testimonials{ background:linear-gradient(180deg, transparent, var(--bg-alt) 12%, var(--bg-alt) 88%, transparent); }
.testimonial-scroll{
  display:flex; gap:24px; overflow-x:auto; scroll-snap-type:x mandatory;
  padding-bottom:8px; scrollbar-width:none; -ms-overflow-style:none;
  scroll-behavior:smooth; cursor:grab;
}
.testimonial-scroll:active{ cursor:grabbing; }
.testimonial-scroll::-webkit-scrollbar{ display:none; }
.testimonial-nav{ display:flex; gap:12px; margin-top:24px; }
.tnav-btn{
  width:44px; height:44px; border-radius:50%; border:1px solid var(--border);
  background:var(--surface); display:flex; align-items:center; justify-content:center;
  transition:border-color 0.2s, background 0.2s, transform 0.2s;
}
.tnav-btn:hover{ border-color:var(--ink-faint); background:var(--surface-strong); transform:scale(1.06); }
.tnav-btn svg{ width:18px; height:18px; }
.testimonial-card{
  background:var(--surface); border:1px solid var(--border); border-radius:18px;
  padding:32px 28px; position:relative; overflow:hidden;
  transition:border-color 0.3s ease, background 0.3s ease;
  min-width:340px; max-width:380px; flex-shrink:0; scroll-snap-align:start;
}
.testimonial-card:hover{
  border-color:rgba(255,255,255,0.16); background:var(--surface-strong);
}
.testimonial-card::before{
  content:'\201C'; position:absolute; top:16px; right:22px;
  font-family:'Space Grotesk', sans-serif; font-size:64px; line-height:1;
  color:var(--cyan); opacity:0.1;
}
.testimonial-card.gold::before{ color:var(--gold); }
.testimonial-text{
  font-size:14.5px; color:var(--ink-dim); line-height:1.65;
  margin-bottom:24px; font-style:italic;
}
.testimonial-author{ display:flex; align-items:center; gap:14px; }
.testimonial-avatar{
  width:42px; height:42px; border-radius:50%;
  background:var(--cyan-dim); border:1px solid var(--border);
  display:flex; align-items:center; justify-content:center;
  font-family:'Space Grotesk', sans-serif; font-weight:700; font-size:16px;
  color:var(--cyan);
}
.testimonial-card.gold .testimonial-avatar{ background:var(--gold-dim); color:var(--gold); }
.testimonial-meta strong{ display:block; font-size:14px; color:var(--ink); }
.testimonial-meta span{ font-size:12.5px; color:var(--ink-faint); font-family:'JetBrains Mono', monospace; }

/* ── FAQ ── */
.faq-list{ max-width:720px; display:flex; flex-direction:column; gap:0; }
.faq-item{ border-bottom:1px solid var(--border); }
.faq-item:first-child{ border-top:1px solid var(--border); }
.faq-q{
  width:100%; text-align:left; padding:24px 0;
  font-family:'Space Grotesk', sans-serif; font-size:17px; font-weight:600;
  color:var(--ink); display:flex; align-items:center; justify-content:space-between; gap:16px;
  transition:color 0.2s;
}
.faq-q:hover{ color:var(--cyan); }
.faq-q .faq-icon{
  width:28px; height:28px; flex-shrink:0; border-radius:50%;
  border:1px solid var(--border); display:flex; align-items:center; justify-content:center;
  transition:transform 0.3s ease, border-color 0.3s ease, background 0.3s ease;
}
.faq-item.open .faq-q .faq-icon{
  transform:rotate(45deg); border-color:var(--cyan); background:var(--cyan-dim);
}
.faq-icon svg{ width:14px; height:14px; }
.faq-a{
  max-height:0; overflow:hidden; transition:max-height 0.4s cubic-bezier(.2,.8,.2,1), padding 0.3s ease;
}
.faq-item.open .faq-a{ max-height:300px; padding:0 0 24px 0; }
.faq-a p{ color:var(--ink-dim); font-size:15px; line-height:1.7; max-width:600px; }

/* ── CTA final ── */
.cta-final{ background:var(--bg-alt); border-radius:26px; border:1px solid var(--border); padding:80px 60px; position:relative; overflow:hidden; }
.cta-final::after{ content:''; position:absolute; width:520px; height:520px; right:-180px; top:-220px; background:radial-gradient(circle, var(--cyan-dim), transparent 70%); pointer-events:none; }
.cta-final::before{ content:''; position:absolute; width:420px; height:420px; left:-180px; bottom:-200px; background:radial-gradient(circle, var(--gold-dim), transparent 70%); pointer-events:none; }
.cta-inner{ position:relative; display:grid; grid-template-columns:1.1fr 0.9fr; gap:56px; align-items:start; }
.cta-inner h2{ font-size:clamp(28px,3.4vw,42px); margin-top:16px; margin-bottom:20px; }
.cta-inner p{ color:var(--ink-dim); font-size:16px; max-width:460px; margin-bottom:30px; }
.cta-stats{ display:flex; gap:40px; border-top:1px solid var(--border); padding-top:22px; }
.cta-stats div strong{ display:block; font-family:'Space Grotesk', sans-serif; font-size:26px; color:var(--ink); }
.cta-stats div span{ font-size:12.5px; color:var(--ink-faint); font-family:'JetBrains Mono', monospace; }

.form-card{ background:var(--surface); border:1px solid var(--border); border-radius:18px; padding:30px; backdrop-filter: blur(18px); }
.field{ margin-bottom:16px; }
.field label{ display:block; font-family:'JetBrains Mono', monospace; font-size:11px; letter-spacing:0.08em; text-transform:uppercase; color:var(--ink-faint); margin-bottom:8px; }
.field input, .field textarea{ width:100%; background:rgba(255,255,255,0.03); border:1px solid var(--border); border-radius:10px; padding:12px 14px; color:var(--ink); font-family:'Inter', sans-serif; font-size:14.5px; transition:border-color 0.2s ease, background 0.2s ease; }
.field input:focus, .field textarea:focus{ border-color:var(--cyan); background:rgba(255,255,255,0.05); outline:none; }
.field input.error{ border-color:#ff4d4d; }
.field textarea{ resize:vertical; min-height:72px; }
.field .field-error{ font-size:12px; color:#ff4d4d; margin-top:6px; display:none; }
.field .field-error.show{ display:block; }
.form-card .btn-primary{ width:100%; justify-content:center; margin-top:6px; padding:15px; font-size:13px; }
.form-card .btn-primary:disabled{ opacity:0.6; cursor:not-allowed; transform:none !important; box-shadow:none !important; }
.form-note{ font-size:12px; color:var(--ink-faint); margin-top:14px; text-align:center; }
.form-success{ display:none; text-align:center; padding:18px 0; }
.form-success.show{ display:block; }
.form-success svg{ margin:0 auto 14px; }
.form-success h4{ font-size:18px; margin-bottom:8px; }
.form-success p{ color:var(--ink-dim); font-size:14px; }

/* ── WhatsApp FAB ── */
.whatsapp-fab{
  position:fixed; bottom:28px; right:28px; z-index:90;
  width:60px; height:60px; border-radius:50%;
  background:#25d366; color:#fff;
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 6px 24px -4px rgba(37,211,102,0.5);
  transition:transform 0.3s cubic-bezier(.34,1.56,.64,1), box-shadow 0.3s ease;
  animation:fabPop 0.6s cubic-bezier(.34,1.56,.64,1) 1.5s both;
}
.whatsapp-fab:hover{
  transform:scale(1.1);
  box-shadow:0 8px 32px -4px rgba(37,211,102,0.6);
}
.whatsapp-fab svg{ width:28px; height:28px; }
@keyframes fabPop{ from{ opacity:0; transform:scale(0.4) translateY(20px); } to{ opacity:1; transform:scale(1) translateY(0); } }

.whatsapp-tooltip{
  position:absolute; right:68px; top:50%; transform:translateY(-50%);
  background:var(--bg-alt); border:1px solid var(--border); border-radius:10px;
  padding:10px 14px; font-size:13px; color:var(--ink-dim); white-space:nowrap;
  opacity:0; pointer-events:none; transition:opacity 0.2s;
}
.whatsapp-fab:hover .whatsapp-tooltip{ opacity:1; }

/* ── Back to top ── */
.back-to-top{
  position:fixed; bottom:100px; right:28px; z-index:90;
  width:44px; height:44px; border-radius:12px;
  background:var(--surface-strong); border:1px solid var(--border);
  display:flex; align-items:center; justify-content:center;
  opacity:0; pointer-events:none;
  transition:opacity 0.3s ease, transform 0.3s ease, background 0.2s;
}
.back-to-top.show{ opacity:1; pointer-events:auto; }
.back-to-top:hover{ background:var(--surface); border-color:var(--ink-faint); transform:translateY(-2px); }
.back-to-top svg{ width:18px; height:18px; }

/* ── Footer ── */
footer{ border-top:1px solid var(--border); padding:44px 0; }
.footer-row{ display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:20px; }
.footer-row .logo{ font-size:16px; }
.footer-links{ display:flex; gap:28px; font-size:13.5px; color:var(--ink-faint); }
.footer-links a:hover{ color:var(--ink-dim); }
.footer-copy{ font-family:'JetBrains Mono', monospace; font-size:11.5px; color:var(--ink-faint); }

/* ── Responsive ── */
@media (max-width: 980px){
  .hero-grid{ grid-template-columns:1fr; gap:56px; }
  .hero-visual{ max-width:360px; margin:0 auto; }
  .pillar-grid{ grid-template-columns:1fr; }
  .process-grid{ grid-template-columns:1fr; }
  .process-step{ border-right:none; border-bottom:1px solid var(--border); padding:32px 0; }
  .process-step:last-child{ border-bottom:none; }
  .cta-inner{ grid-template-columns:1fr; }
}
@media (max-width: 760px){
  .wrap{ padding:0 22px; }
  .nav-links{ display:none; }
  .hamburger{ display:flex; }
  .btn-primary.hero-nav-cta{ display:none; }
  section{ padding:90px 0; }
  .hero{ padding-top:110px; padding-bottom:60px; min-height:auto; }
  .cta-final{ padding:48px 26px; border-radius:18px; }
  .hero-stats{ flex-wrap:wrap; row-gap:20px; }
  .cta-stats{ flex-wrap:wrap; row-gap:16px; }
  .aurora span{ filter:blur(60px); }
  .testimonial-card{ min-width:280px; max-width:300px; }
  .whatsapp-fab{ bottom:20px; right:20px; width:54px; height:54px; }
  .back-to-top{ bottom:86px; right:20px; width:40px; height:40px; }
}


/* ── Telas estreitas (blindagem anti-overflow) ── */
@media (max-width: 460px){
  .wrap{ padding:0 18px; }
  .hero h1{ font-size:clamp(30px, 8.5vw, 40px); }
  .eyebrow-chip{ font-size:10.5px; letter-spacing:0.10em; }
  .cta-final{ padding:40px 20px; }
  .form-card{ padding:24px 20px; }
  .hero-stats{ gap:26px; }
  .cta-stats{ gap:26px; }
  .section-head h2{ font-size:clamp(26px, 7vw, 34px); }
  .marquee{ mask-image:linear-gradient(90deg, transparent, black 6%, black 94%, transparent); }
}


/* ── Fix Safari/iOS: grids e campos que nao encolhem (min-width:auto) ── */
.cta-inner, .hero-grid, .pillar-grid, .process-grid, .testimonial-scroll{ min-width:0; }
.cta-inner > *, .hero-grid > *, .pillar-grid > *, .process-grid > *{ min-width:0; }
.form-card{ min-width:0; }
.field{ min-width:0; }
.field input, .field textarea, .field select{ min-width:0; max-width:100%; }
.cta-final{ max-width:100%; }
@media (max-width: 980px){
  .cta-inner{ grid-template-columns:1fr !important; }
}


/* ── Botoes: texto longo nao pode vazar no mobile ── */
@media (max-width:520px){
  .btn{ white-space:normal; text-align:center; }
  .form-card .btn-primary{ font-size:12px; letter-spacing:0.02em; line-height:1.3; padding:15px 12px; }
  .hero-ctas .btn{ font-size:12px; letter-spacing:0.02em; }
}


/* ── Hero: logo pixelado -> vetorizado ao rolar ── */
.vec-stage{ position:relative; width:100%; aspect-ratio:1/1; display:flex; align-items:center; justify-content:center; }
.vec-logo{ width:60%; height:auto; border-radius:24%; display:block; filter:blur(16px) saturate(.6); opacity:.45; transform:scale(.9); will-change:filter,opacity,transform; }
.vec-frame{ position:absolute; width:74%; height:74%; overflow:visible; pointer-events:none; }
.vec-hex{ fill:none; stroke:var(--cyan); stroke-width:1.6; stroke-linejoin:round; stroke-dasharray:560; stroke-dashoffset:560; filter:drop-shadow(0 0 6px rgba(45,226,255,.45)); }
.vec-node{ fill:var(--bg); stroke:var(--gold); stroke-width:1.6; opacity:0; }
.vec-tag{ position:absolute; z-index:2; font-family:'JetBrains Mono',monospace; font-size:12px; letter-spacing:.16em; text-transform:uppercase; pointer-events:none; }
.vec-tag-a{ left:2%; top:12%; color:var(--ink-faint); }
.vec-tag-b{ right:2%; bottom:12%; color:var(--cyan); opacity:0; text-shadow:0 0 10px rgba(45,226,255,.5); }
.vec-hint{ position:absolute; left:50%; bottom:-8%; transform:translateX(-50%); font-family:'JetBrains Mono',monospace; font-size:11px; letter-spacing:.1em; color:var(--ink-faint); white-space:nowrap; }
@media (max-width:760px){ .vec-hint{ display:none; } .vec-logo{ width:52%; } }