.container{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gutter)}
.container.narrow{max-width:880px}
.section{position:relative;padding-block:var(--section-pad);overflow:hidden}
.section-head{margin-bottom:clamp(48px,6vw,88px);display:flex;flex-direction:column;gap:0}

/* Ritmo vertical padronizado: eyebrow → título → sub → CTAs */
.eyebrow{margin-bottom:clamp(12px,1.5vh,20px)}
.display,.display-md,.display-lg,.display-xl,.split-lines,.split-words{margin-bottom:clamp(24px,3vh,40px)}
.lede{margin-bottom:clamp(32px,4vh,48px)}
.cta-row,.promises{margin-bottom:0}
.declaration-title{margin-bottom:48px !important}
.faq .section-head{margin-bottom:32px !important}
.faq .section-head .display-md{margin-bottom:0 !important}

/* Nav */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:50;
  display:flex;align-items:center;justify-content:space-between;
  padding:18px var(--gutter);
  backdrop-filter:saturate(140%) blur(18px);
  -webkit-backdrop-filter:saturate(140%) blur(18px);
  background:rgba(5,5,5,.55);
  border-bottom:1px solid var(--hairline-dark);
  transition:background .3s var(--ease),border-color .3s var(--ease),color .3s var(--ease);
}
.nav.is-light{background:rgba(250,250,250,.7);border-bottom-color:var(--hairline-light);color:var(--ink-text-hi)}
.brand{display:inline-flex;align-items:center;gap:10px;font-family:var(--font-display);font-weight:600;letter-spacing:-.02em;font-size:1.05rem}
.brand-mark{display:inline-block;width:18px;height:18px;border-radius:50%;background:conic-gradient(from 220deg,var(--accent),#fff 50%,var(--ink) 51%,var(--accent));box-shadow:0 0 0 1px var(--hairline-dark) inset}
.nav.is-light .brand-mark{box-shadow:0 0 0 1px var(--hairline-light) inset}
.nav-links{display:flex;align-items:center;gap:clamp(14px,2vw,28px);font-size:.92rem;color:inherit}
.nav-links a{opacity:.85;transition:opacity .2s var(--ease)}
.nav-links a:hover{opacity:1}
.nav-cta{padding:8px 14px;border:1px solid currentColor;border-radius:999px;opacity:1!important}
@media (max-width:640px){.nav-links a:not(.nav-cta){display:none}}

/* Hero */
.hero{min-height:100vh;display:flex;flex-direction:column;justify-content:center;padding:120px clamp(24px,6vw,96px) 80px}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero.section-dark .hero-bg{
  background:
    radial-gradient(60% 60% at 30% 20%,#1a1a1d 0%,transparent 60%),
    radial-gradient(40% 40% at 80% 80%,#101013 0%,transparent 60%),
    var(--ink);
}
.hero.section-light .hero-bg{
  background:
    radial-gradient(60% 60% at 30% 20%,#FFFFFF 0%,transparent 60%),
    radial-gradient(40% 40% at 80% 80%,#EEEEF0 0%,transparent 60%),
    var(--paper);
}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)' opacity='0.6'/></svg>");
  opacity:.04;mix-blend-mode:overlay;pointer-events:none;
}
.hero-inner{position:relative;z-index:1;display:flex;flex-direction:column;gap:0;max-width:1100px}
.hero .display{max-width:22ch;font-size:clamp(2.8rem,5.5vw,6rem);line-height:1.05;letter-spacing:-.035em}
.hero .display span{display:block}
.cta-row{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.cta-row.center{justify-content:center}
.scroll-hint{position:absolute;bottom:32px;left:50%;transform:translateX(-50%);width:1px;height:60px}
.section-dark .scroll-hint{background:linear-gradient(var(--text-lo),transparent)}
.section-light .scroll-hint{background:linear-gradient(var(--ink-text-lo),transparent)}
@media (max-width:768px){.scroll-hint{display:none}}
.scroll-hint span{display:block;width:1px;height:18px;animation:scrollDot 2.4s var(--ease) infinite}
.section-dark .scroll-hint span{background:var(--text-hi)}
.section-light .scroll-hint span{background:var(--ink)}
@keyframes scrollDot{0%{transform:translateY(-18px);opacity:0}30%{opacity:1}100%{transform:translateY(60px);opacity:0}}

/* Cases */
.cards-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media (max-width:960px){.cards-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:600px){.cards-grid{grid-template-columns:1fr}}

/* Pivot */
.pivot{padding-block:clamp(120px,18vh,220px)}
.pivot-bg{position:absolute;inset:0;z-index:0}
.section-dark.pivot .pivot-bg{background:linear-gradient(135deg,#050505 0%,#1a1a1d 55%,#0E0E10 100%)}
.section-light.pivot .pivot-bg{background:linear-gradient(135deg,#FFFFFF 0%,#EFEFF1 55%,var(--paper) 100%)}
.pivot-bg::after{
  content:"";position:absolute;inset:0;pointer-events:none;
}
.section-dark.pivot .pivot-bg::after{background:radial-gradient(60% 50% at 50% 30%,rgba(232,255,107,.06),transparent 70%)}
.section-light.pivot .pivot-bg::after{background:radial-gradient(60% 50% at 50% 30%,rgba(232,255,107,.18),transparent 70%)}
.pivot .container{position:relative;z-index:1}

/* Process — sticky scroll */
.process-grid{
  display:grid;grid-template-columns:1fr 1fr;
  gap:clamp(40px,6vw,96px);
  align-items:center;
}
.process .section-head{margin-bottom:clamp(20px,2.5vw,36px)}
.process-media{position:relative;align-self:flex-start;height:100%}
.process-media-inner{position:sticky;top:120px;height:calc(100vh - 160px);max-height:760px;display:flex;align-items:center}
.process-media-frame{
  position:relative;width:100%;aspect-ratio:5/6;max-height:100%;
  border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid var(--hairline-light);
  background:var(--ink);
  box-shadow:0 30px 80px -40px rgba(0,0,0,.25);
}
.section-dark.process .process-media-frame{border-color:var(--hairline-dark);box-shadow:0 30px 80px -40px rgba(0,0,0,.6)}
.process-media-art{width:100%;height:100%;display:block;object-fit:cover}
.process-steps{position:relative;display:flex;flex-direction:column;gap:clamp(80px,12vh,140px);padding-left:42px}
.process-line{
  position:absolute;left:14px;top:14px;bottom:14px;width:2px;
  background:rgba(0,0,0,.08);border-radius:2px;overflow:hidden;
}
.section-dark.process .process-line{background:rgba(255,255,255,.08)}
.process-line-fill{
  display:block;width:100%;height:0%;
  background:linear-gradient(to bottom,var(--ink) 0%,var(--ink) 60%,var(--accent) 100%);
  border-radius:2px;
  transition:height .15s linear;
  will-change:height;
}
.section-dark.process .process-line-fill{background:linear-gradient(to bottom,var(--text-hi) 0%,var(--text-hi) 60%,var(--accent) 100%)}
.pstep{position:relative;opacity:0;transform:translateY(28px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.pstep.is-in{opacity:1;transform:none}
.pstep-dot{
  position:absolute;left:-34px;top:6px;width:14px;height:14px;border-radius:50%;
  background:var(--paper);border:2px solid var(--ink-text-hi);
  transition:background .35s var(--ease),box-shadow .35s var(--ease),transform .35s var(--ease);
}
.pstep.is-in .pstep-dot{background:var(--ink-text-hi);box-shadow:0 0 0 6px rgba(232,255,107,.18);transform:scale(1.05)}
.section-dark.process .pstep-dot{background:var(--ink);border-color:var(--text-hi)}
.section-dark.process .pstep.is-in .pstep-dot{background:var(--text-hi)}
.pstep-kicker{
  font-size:.78rem;font-weight:500;letter-spacing:.18em;text-transform:uppercase;
  color:var(--ink-text-lo);margin-bottom:14px;
}
.section-dark.process .pstep-kicker{color:var(--text-lo)}
.pstep-title{font-size:clamp(1.5rem,2.6vw,2.25rem);font-weight:600;letter-spacing:-.025em;margin-bottom:14px;color:var(--ink-text-hi)}
.section-dark.process .pstep-title{color:var(--text-hi)}
.pstep-desc{color:var(--ink-text-lo);max-width:48ch;line-height:1.6}
.section-dark.process .pstep-desc{color:var(--text-md)}

@media (max-width:900px){
  .process-grid{grid-template-columns:1fr;gap:48px;align-items:start}
  .process-media-inner{position:relative;top:0;height:auto;max-height:none}
  .process-media-frame{aspect-ratio:16/10;max-height:420px}
  .process-steps{padding-left:34px;gap:60px}
  .process-line{left:10px}
  .pstep-dot{left:-30px}
}

/* Final */
.final{padding-block:clamp(120px,20vh,240px)}
.final .display-xl{max-width:18ch;margin-inline:auto;text-wrap:balance}
.promises{margin-top:28px;color:var(--text-lo);font-size:.95rem;letter-spacing:.02em}

/* Footer estruturado */
.footer{background:var(--ink);color:var(--text-lo);border-top:0.5px solid #1a1a1a;padding:64px 48px}
.footer-cols{
  display:grid;grid-template-columns:repeat(4,1fr);
  gap:48px;max-width:var(--maxw);margin-inline:auto;
}
.fcol{display:flex;flex-direction:column;gap:14px}
.fcol-brand{gap:18px}
.footer-logo{font-family:var(--font-display);font-weight:600;font-size:1.25rem;letter-spacing:-.02em;color:var(--text-hi)}
.footer-tagline{color:var(--text-lo);font-size:12px;letter-spacing:2px;text-transform:uppercase}
.footer-copy{color:var(--text-lo);font-size:11px}
.fcol-title{
  font-size:11px;font-weight:500;letter-spacing:2px;text-transform:uppercase;
  color:var(--text-md);margin-bottom:6px;
}
.fcol-list{display:flex;flex-direction:column;gap:10px;list-style:none;padding:0;margin:0}
.fcol-list a{color:var(--text-md);font-size:.92rem;transition:color .2s var(--ease)}
.fcol-list a:hover{color:var(--text-hi)}
.fcol-soon{color:var(--text-lo);font-size:.92rem;display:inline-flex;align-items:center;gap:8px}
.fcol-soon em{font-style:normal;font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--text-lo);opacity:.7}
.footer-cta{
  display:inline-flex;align-items:center;gap:8px;
  padding:12px 18px;border-radius:999px;
  background:var(--paper);color:var(--ink);font-weight:500;font-size:.92rem;
  width:fit-content;transition:background .2s var(--ease),transform .2s var(--ease);
}
.footer-cta:hover{background:#fff;transform:translateY(-1px)}
.footer-link{color:var(--text-md);font-size:.92rem;transition:color .2s var(--ease)}
.footer-link:hover{color:var(--text-hi)}
@media (max-width:760px){
  .footer{padding:48px 24px}
  .footer-cols{grid-template-columns:repeat(2,1fr);gap:36px}
}