/* =================================================================
   EDL SOLUÇÕES DIGITAIS — style.css
   Identidade: futurista • premium • IA • glassmorphism • glow
   ================================================================= */

/* ---------- TOKENS ---------- */
:root{
  --black:#050505;
  --navy:#071A2F;
  --navy-2:#0A2440;
  --panel:rgba(12,38,64,.55);
  --panel-2:rgba(9,28,48,.7);
  --neon:#00D4FF;
  --neon-2:#6E8BFF;      /* azul-violeta de apoio (IA) */
  --white:#FFFFFF;
  --muted:#93AEC9;
  --line:rgba(0,212,255,.16);
  --line-soft:rgba(255,255,255,.06);

  --grad-neon:linear-gradient(120deg,#00D4FF 0%,#6E8BFF 100%);
  --glow:0 0 24px rgba(0,212,255,.45);
  --glow-soft:0 0 60px rgba(0,212,255,.18);

  --ff-display:"Space Grotesk",system-ui,sans-serif;
  --ff-body:"Inter",system-ui,sans-serif;
  --ff-mono:"JetBrains Mono",ui-monospace,monospace;

  --container:1200px;
  --radius:22px;
  --ease:cubic-bezier(.22,1,.36,1);
}

/* ---------- RESET ---------- */
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:var(--ff-body);
  background:var(--black);
  color:var(--white);
  line-height:1.65;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
h1,h2,h3,h4{font-family:var(--ff-display);font-weight:600;line-height:1.1;letter-spacing:-.02em}
::selection{background:rgba(0,212,255,.3);color:#fff}

/* ---------- HELPERS ---------- */
.grad{
  background:var(--grad-neon);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.eyebrow{
  display:inline-flex;align-items:center;gap:.55rem;
  font-family:var(--ff-mono);font-size:.74rem;letter-spacing:.18em;
  text-transform:uppercase;color:var(--neon);
  padding:.45rem .9rem;border:1px solid var(--line);border-radius:100px;
  background:rgba(0,212,255,.05);
}
.eyebrow--center{margin-inline:auto}
.eyebrow__pulse{width:8px;height:8px;border-radius:50%;background:var(--neon);box-shadow:var(--glow);animation:pulse 1.8s infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(.6)}}

/* ---------- FUNDO GLOBAL ---------- */
.bg-canvas{position:fixed;inset:0;z-index:0;opacity:.55}
.bg-grid{
  position:fixed;inset:0;z-index:0;pointer-events:none;
  background-image:
    linear-gradient(rgba(0,212,255,.04) 1px,transparent 1px),
    linear-gradient(90deg,rgba(0,212,255,.04) 1px,transparent 1px);
  background-size:60px 60px;
  mask-image:radial-gradient(ellipse 80% 60% at 50% 0%,#000 40%,transparent 100%);
}
body::before{
  content:"";position:fixed;inset:0;z-index:0;pointer-events:none;
  background:
    radial-gradient(60% 50% at 80% 0%,rgba(0,212,255,.16),transparent 60%),
    radial-gradient(50% 40% at 10% 20%,rgba(110,139,255,.12),transparent 60%),
    linear-gradient(180deg,#04101d 0%,var(--black) 60%);
}
main,.header,.footer{position:relative;z-index:1}

/* =================================================================
   LOADING SCREEN
   ================================================================= */
.loader{
  position:fixed;inset:0;z-index:9999;display:flex;
  flex-direction:column;align-items:center;justify-content:center;gap:1.4rem;
  background:radial-gradient(circle at 50% 40%,#082238,#040c16 70%);
  transition:opacity .6s var(--ease),visibility .6s;
}
.loader.hide{opacity:0;visibility:hidden}
.loader__bot{position:relative;width:90px;height:90px}
.loader__ring{
  position:absolute;inset:0;border-radius:50%;
  border:2px solid transparent;border-top-color:var(--neon);border-right-color:var(--neon-2);
  animation:spin 1s linear infinite;box-shadow:var(--glow-soft);
}
.loader__core{
  position:absolute;inset:30px;border-radius:50%;
  background:radial-gradient(circle,#bff4ff,var(--neon) 60%,#0077a8);
  box-shadow:var(--glow);animation:breathe 1.6s ease-in-out infinite;
}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes breathe{0%,100%{transform:scale(1);opacity:.85}50%{transform:scale(1.18);opacity:1}}
.loader__brand{font-family:var(--ff-display);font-weight:700;letter-spacing:.25em;font-size:1rem}
.loader__brand span{color:var(--neon);margin:0 .35em}
.loader__bar{width:180px;height:3px;border-radius:3px;background:rgba(255,255,255,.08);overflow:hidden}
.loader__bar i{display:block;height:100%;width:0;background:var(--grad-neon);box-shadow:var(--glow);animation:load 1.8s var(--ease) forwards}
@keyframes load{to{width:100%}}
.loader__status{font-family:var(--ff-mono);font-size:.72rem;color:var(--muted);letter-spacing:.1em}

/* =================================================================
   CURSOR TECNOLÓGICO
   ================================================================= */
.cursor,.cursor-ring{position:fixed;top:0;left:0;z-index:9998;pointer-events:none;border-radius:50%;mix-blend-mode:screen}
.cursor{width:7px;height:7px;background:var(--neon);box-shadow:var(--glow);transform:translate(-50%,-50%)}
.cursor-ring{width:34px;height:34px;border:1px solid rgba(0,212,255,.6);transform:translate(-50%,-50%);transition:width .25s,height .25s,background .25s}
.cursor-ring.is-hover{width:54px;height:54px;background:rgba(0,212,255,.1)}
@media (hover:none),(pointer:coarse){.cursor,.cursor-ring{display:none}}

/* =================================================================
   HEADER / NAV
   ================================================================= */
.header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  display:flex;align-items:center;justify-content:space-between;gap:1rem;
  padding:1.1rem clamp(1rem,4vw,3rem);
  transition:padding .3s var(--ease),background .3s,border-color .3s;
  border-bottom:1px solid transparent;
}
.header.scrolled{
  padding-block:.7rem;
  background:rgba(5,12,22,.72);backdrop-filter:blur(16px);
  border-bottom-color:var(--line);
}
.brand{display:flex;align-items:center;gap:.7rem}
.brand__mark{display:grid;place-items:center;filter:drop-shadow(0 0 10px rgba(0,212,255,.5))}
.brand__text{font-family:var(--ff-display);font-weight:700;font-size:1.3rem;line-height:1;display:flex;flex-direction:column}
.brand__text small{font-family:var(--ff-mono);font-weight:400;font-size:.6rem;letter-spacing:.22em;color:var(--muted);text-transform:uppercase;margin-top:3px}
.nav{display:flex;gap:.4rem}
.nav a{
  font-size:.92rem;color:var(--muted);padding:.5rem .9rem;border-radius:100px;
  transition:color .25s,background .25s;
}
.nav a:hover{color:var(--white);background:rgba(0,212,255,.08)}
.header__actions{display:flex}

.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.nav-toggle span{width:26px;height:2px;background:var(--white);border-radius:2px;transition:.3s}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* =================================================================
   BOTÕES
   ================================================================= */
.btn{
  --pad:.85rem 1.6rem;
  display:inline-flex;align-items:center;justify-content:center;gap:.55rem;
  font-family:var(--ff-display);font-weight:600;font-size:.98rem;
  padding:var(--pad);border-radius:100px;cursor:pointer;border:1px solid transparent;
  transition:transform .25s var(--ease),box-shadow .3s,background .3s,color .3s;
  position:relative;white-space:nowrap;
}
.btn--sm{--pad:.6rem 1.2rem;font-size:.86rem}
.btn--lg{--pad:1.1rem 2.2rem;font-size:1.08rem}
.btn:hover{transform:translateY(-3px)}
.btn--primary{background:var(--grad-neon);color:#04121f;box-shadow:0 8px 30px rgba(0,212,255,.35)}
.btn--primary:hover{box-shadow:0 12px 44px rgba(0,212,255,.55)}
.btn--ghost{border-color:var(--line);color:var(--white);background:rgba(0,212,255,.04)}
.btn--ghost:hover{border-color:var(--neon);box-shadow:var(--glow-soft)}
.btn--whatsapp{background:rgba(37,211,102,.12);border-color:rgba(37,211,102,.45);color:#5af28b}
.btn--whatsapp:hover{background:rgba(37,211,102,.22);box-shadow:0 10px 36px rgba(37,211,102,.3)}

/* =================================================================
   HERO
   ================================================================= */
.hero{min-height:100vh;display:flex;align-items:center;padding:7rem clamp(1rem,4vw,3rem) 3rem}
.hero__inner{
  width:100%;max-width:var(--container);margin-inline:auto;
  display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:clamp(2rem,4vw,4rem);
}
.hero__title{font-size:clamp(2.3rem,5.4vw,4.1rem);margin:1.4rem 0 1.2rem}
.hero__sub{font-size:clamp(1.05rem,1.6vw,1.25rem);color:var(--muted);max-width:34ch}
.hero__cta{display:flex;flex-wrap:wrap;gap:1rem;margin-top:2rem}
.hero__chips{display:flex;flex-wrap:wrap;gap:1.2rem;margin-top:2.2rem;font-size:.9rem;color:var(--muted);font-family:var(--ff-mono)}
.hero__chips li{color:var(--neon);opacity:.9}

.hero__scroll{position:absolute;bottom:2rem;left:50%;transform:translateX(-50%);width:26px;height:42px;border:2px solid var(--line);border-radius:14px;display:grid;place-items:start center;padding-top:7px}
.hero__scroll span{width:4px;height:8px;border-radius:4px;background:var(--neon);box-shadow:var(--glow);animation:scrolly 1.6s infinite}
@keyframes scrolly{0%{transform:translateY(0);opacity:1}70%{transform:translateY(14px);opacity:0}100%{opacity:0}}

/* ---------- EDL BOT (assinatura) ---------- */
.hero__bot{display:grid;justify-items:center;gap:1.4rem}
.bot-stage{position:relative;width:min(360px,80vw);aspect-ratio:1/1.05;display:grid;place-items:center;transform-style:preserve-3d}
.edl-bot{width:62%;position:relative;z-index:3;animation:botFloat 5.5s ease-in-out infinite;filter:drop-shadow(0 22px 40px rgba(0,0,0,.55))}
@keyframes botFloat{0%,100%{transform:translateY(0) rotate(-1deg)}50%{transform:translateY(-18px) rotate(1deg)}}

.bot-eyes{animation:blink 5s infinite}
@keyframes blink{0%,92%,100%{transform:scaleY(1)}95%{transform:scaleY(.1)}}
.bot-eyes circle{transform-origin:center;transform-box:fill-box}
.bot-core{transform-origin:center;transform-box:fill-box;animation:coreP 2.4s ease-in-out infinite}
@keyframes coreP{0%,100%{opacity:.85;transform:scale(1)}50%{opacity:1;transform:scale(1.12)}}
.bot-antenna{animation:coreP 1.8s ease-in-out infinite}
.bot-visor{filter:drop-shadow(0 0 10px rgba(0,212,255,.3))}

.bot-orbit,.bot-orbit--2{position:absolute;border-radius:50%;border:1px dashed rgba(0,212,255,.35);z-index:1}
.bot-orbit{width:100%;height:100%;animation:spin 18s linear infinite}
.bot-orbit::after{content:"";position:absolute;top:-5px;left:50%;width:10px;height:10px;border-radius:50%;background:var(--neon);box-shadow:var(--glow)}
.bot-orbit--2{width:78%;height:78%;border-color:rgba(110,139,255,.35);animation:spin 12s linear infinite reverse}
.bot-orbit--2::after{content:"";position:absolute;bottom:-4px;left:40%;width:8px;height:8px;border-radius:50%;background:var(--neon-2);box-shadow:0 0 16px var(--neon-2)}
.bot-glow{position:absolute;width:70%;height:70%;border-radius:50%;background:radial-gradient(circle,rgba(0,212,255,.4),transparent 65%);filter:blur(30px);z-index:0;animation:breathe 4s ease-in-out infinite}
.bot-shadow{position:absolute;bottom:4%;width:46%;height:18px;border-radius:50%;background:rgba(0,212,255,.25);filter:blur(14px);z-index:0;animation:shadowP 5.5s ease-in-out infinite}
@keyframes shadowP{0%,100%{transform:scale(1);opacity:.45}50%{transform:scale(.82);opacity:.3}}
.bot-tag{font-family:var(--ff-mono);font-size:.82rem;color:var(--muted);text-align:center}
.bot-tag span{color:var(--neon);font-weight:700}

/* =================================================================
   CONTADORES
   ================================================================= */
.stats{padding:1rem clamp(1rem,4vw,3rem) 4rem}
.stats__grid{
  max-width:var(--container);margin-inline:auto;
  display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;
  padding:2rem clamp(1rem,3vw,2.4rem);border:1px solid var(--line);border-radius:var(--radius);
  background:var(--panel);backdrop-filter:blur(14px);box-shadow:var(--glow-soft);
}
.stat{text-align:center}
.stat__num{font-family:var(--ff-display);font-size:clamp(2rem,4vw,3rem);font-weight:700;background:var(--grad-neon);-webkit-background-clip:text;background-clip:text;color:transparent;display:block}
.stat span{font-size:.86rem;color:var(--muted);font-family:var(--ff-mono);letter-spacing:.05em}

/* =================================================================
   SECTION BASE
   ================================================================= */
.section{padding:clamp(4rem,8vw,7rem) clamp(1rem,4vw,3rem)}
.section--alt{position:relative}
.section--alt::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(7,26,47,.4),transparent)}
.section__head{max-width:760px;margin:0 auto clamp(2.5rem,5vw,4rem);text-align:center;display:grid;gap:1rem;justify-items:center}
.section__head h2{font-size:clamp(1.9rem,3.6vw,2.9rem)}
.section__head p{color:var(--muted);max-width:54ch}

/* =================================================================
   CARDS DE SERVIÇO
   ================================================================= */
.cards{max-width:var(--container);margin-inline:auto;display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem}
.cards--3{grid-template-columns:repeat(3,1fr)}
.card{
  position:relative;padding:1.8rem 1.5rem;border-radius:var(--radius);
  border:1px solid var(--line);background:var(--panel);backdrop-filter:blur(12px);
  overflow:hidden;transition:transform .35s var(--ease),border-color .35s,box-shadow .35s;
}
.card::before{
  content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;
  background:var(--grad-neon);opacity:0;transition:opacity .35s;
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none;
}
.card::after{
  content:"";position:absolute;width:160px;height:160px;border-radius:50%;
  background:radial-gradient(circle,rgba(0,212,255,.5),transparent 65%);
  top:var(--my,50%);left:var(--mx,50%);transform:translate(-50%,-50%);
  opacity:0;transition:opacity .35s;filter:blur(20px);pointer-events:none;
}
.card:hover{transform:translateY(-8px);border-color:transparent;box-shadow:0 20px 50px rgba(0,0,0,.45)}
.card:hover::before{opacity:1}
.card:hover::after{opacity:.5}
.card__icon{
  width:58px;height:58px;display:grid;place-items:center;font-size:1.7rem;
  border-radius:16px;background:rgba(0,212,255,.1);border:1px solid var(--line);
  margin-bottom:1.1rem;transition:transform .35s var(--ease),box-shadow .35s;
}
.card:hover .card__icon{transform:translateY(-4px) scale(1.06) rotate(-4deg);box-shadow:var(--glow)}
.card h3{font-size:1.18rem;margin-bottom:.5rem}
.card p{font-size:.92rem;color:var(--muted)}

/* =================================================================
   DIFERENCIAIS
   ================================================================= */
.diff{max-width:var(--container);margin-inline:auto;display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(2rem,4vw,4rem);align-items:start}
.diff__copy{position:sticky;top:7rem;display:grid;gap:1.1rem;justify-items:start}
.diff__copy h2{font-size:clamp(1.8rem,3.2vw,2.6rem)}
.diff__copy p{color:var(--muted)}
.diff__bot{margin-top:.6rem;filter:drop-shadow(0 0 16px rgba(0,212,255,.4));animation:botFloat 6s ease-in-out infinite}
.diff__list{display:grid;grid-template-columns:1fr 1fr;gap:1.1rem}
.diff__list li{
  display:flex;gap:1rem;padding:1.4rem;border-radius:18px;
  border:1px solid var(--line-soft);background:var(--panel-2);
  transition:transform .3s var(--ease),border-color .3s,background .3s;
}
.diff__list li:hover{transform:translateY(-5px);border-color:var(--line);background:rgba(0,212,255,.06)}
.diff__ico{flex:0 0 auto;width:44px;height:44px;display:grid;place-items:center;font-size:1.3rem;border-radius:12px;background:rgba(0,212,255,.1)}
.diff__list b{font-family:var(--ff-display);font-size:1.02rem}
.diff__list p{font-size:.86rem;color:var(--muted);margin-top:.25rem}

/* =================================================================
   TIMELINE / COMO FUNCIONA
   ================================================================= */
.timeline{max-width:var(--container);margin-inline:auto;display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem;position:relative}
.timeline::before{content:"";position:absolute;top:32px;left:6%;right:6%;height:2px;background:linear-gradient(90deg,transparent,var(--neon),var(--neon-2),transparent);opacity:.5}
.timeline li{position:relative;padding:1.6rem;border-radius:var(--radius);border:1px solid var(--line);background:var(--panel);backdrop-filter:blur(12px);transition:transform .3s var(--ease),box-shadow .3s}
.timeline li:hover{transform:translateY(-6px);box-shadow:var(--glow-soft)}
.timeline__num{
  display:grid;place-items:center;width:60px;height:60px;border-radius:50%;
  font-family:var(--ff-mono);font-weight:700;font-size:1.1rem;color:#04121f;
  background:var(--grad-neon);box-shadow:var(--glow);margin-bottom:1rem;position:relative;z-index:1;
}
.timeline h3{font-size:1.12rem;margin-bottom:.5rem}
.timeline p{font-size:.9rem;color:var(--muted)}

/* =================================================================
   PORTFÓLIO
   ================================================================= */
.portfolio{max-width:var(--container);margin-inline:auto;display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem}
.proj{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);background:var(--panel);transition:transform .4s var(--ease),box-shadow .4s,border-color .4s}
.proj:hover{transform:translateY(-8px);box-shadow:0 24px 60px rgba(0,0,0,.5);border-color:var(--neon)}
.proj__thumb{aspect-ratio:16/10;display:grid;place-items:center;position:relative;overflow:hidden}
.proj__thumb span{font-family:var(--ff-mono);letter-spacing:.18em;text-transform:uppercase;font-size:.8rem;color:rgba(255,255,255,.85);z-index:2}
.proj__thumb::after{content:"";position:absolute;inset:0;background:linear-gradient(120deg,rgba(0,212,255,.18),transparent 60%);opacity:0;transition:opacity .4s}
.proj:hover .proj__thumb::after{opacity:1}
.proj__thumb--a{background:linear-gradient(135deg,#0a2a4a,#062038)}
.proj__thumb--b{background:linear-gradient(135deg,#10324f,#071a2f)}
.proj__thumb--c{background:linear-gradient(135deg,#0c2540,#0a1830)}
.proj__thumb--d{background:linear-gradient(135deg,#123a55,#08233a)}
.proj__thumb--e{background:linear-gradient(135deg,#0e2c47,#06182c)}
.proj__thumb--f{background:linear-gradient(135deg,#11314d,#071c33)}
.proj__thumb::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(0,212,255,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(0,212,255,.07) 1px,transparent 1px);background-size:26px 26px;opacity:.6}
.proj__body{padding:1.4rem}
.proj__body h3{font-size:1.12rem;margin-bottom:.4rem}
.proj__body p{font-size:.88rem;color:var(--muted);margin-bottom:.9rem}
.proj__tag{font-family:var(--ff-mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--neon);border:1px solid var(--line);padding:.3rem .7rem;border-radius:100px}

/* =================================================================
   DEPOIMENTOS
   ================================================================= */
.quote{padding:1.8rem;border-radius:var(--radius);border:1px solid var(--line);background:var(--panel);backdrop-filter:blur(12px);display:grid;gap:1.1rem;transition:transform .3s var(--ease),box-shadow .3s}
.quote:hover{transform:translateY(-6px);box-shadow:var(--glow-soft)}
.quote__stars{color:var(--neon);letter-spacing:.15em;font-size:1.05rem}
.quote blockquote{font-size:1rem;color:#dbe7f3;font-style:italic}
.quote figcaption{display:flex;align-items:center;gap:.85rem}
.quote__av{width:46px;height:46px;border-radius:50%;display:grid;place-items:center;font-family:var(--ff-display);font-weight:700;color:#04121f;background:var(--grad-neon)}
.quote figcaption b{font-family:var(--ff-display);display:block;font-size:.98rem}
.quote figcaption small{color:var(--muted);font-size:.8rem}

/* =================================================================
   FAQ
   ================================================================= */
.faq{max-width:820px;margin-inline:auto;display:grid;gap:.9rem}
.faq__item{border:1px solid var(--line);border-radius:16px;background:var(--panel);backdrop-filter:blur(10px);overflow:hidden;transition:border-color .3s}
.faq__item[open]{border-color:var(--neon)}
.faq__item summary{
  list-style:none;cursor:pointer;padding:1.2rem 1.4rem;
  font-family:var(--ff-display);font-weight:500;font-size:1.05rem;
  display:flex;justify-content:space-between;align-items:center;gap:1rem;
}
.faq__item summary::-webkit-details-marker{display:none}
.faq__item summary::after{content:"+";font-size:1.5rem;color:var(--neon);transition:transform .3s;line-height:1}
.faq__item[open] summary::after{transform:rotate(45deg)}
.faq__a{padding:0 1.4rem 1.3rem;color:var(--muted)}

/* =================================================================
   CTA FINAL
   ================================================================= */
.cta{padding:clamp(4rem,8vw,7rem) clamp(1rem,4vw,3rem)}
.cta__inner{
  position:relative;max-width:880px;margin-inline:auto;text-align:center;
  display:grid;gap:1.2rem;justify-items:center;overflow:hidden;
  padding:clamp(2.5rem,5vw,4.5rem) clamp(1.5rem,4vw,3.5rem);
  border-radius:32px;border:1px solid var(--line);
  background:linear-gradient(160deg,rgba(0,212,255,.1),rgba(10,36,64,.6));
  backdrop-filter:blur(16px);box-shadow:var(--glow-soft);
}
.cta__glow{position:absolute;top:-30%;left:50%;transform:translateX(-50%);width:60%;height:60%;animation:breathe 5s ease-in-out infinite}
.cta__inner h2{font-size:clamp(1.9rem,4vw,3rem);position:relative}
.cta__inner p{color:var(--muted);max-width:48ch;position:relative}
.cta__actions{display:flex;flex-wrap:wrap;gap:1rem;justify-content:center;margin-top:.8rem;position:relative}

/* =================================================================
   RODAPÉ
   ================================================================= */
.footer{padding:clamp(3rem,6vw,5rem) clamp(1rem,4vw,3rem) 2rem;border-top:1px solid var(--line);background:rgba(4,12,22,.6);backdrop-filter:blur(12px)}
.footer__grid{max-width:var(--container);margin-inline:auto;display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:2rem}
.footer__desc{color:var(--muted);font-size:.9rem;margin-top:1rem;max-width:38ch}
.footer__desc b{color:#cfe2f2}
.footer__col h4{font-family:var(--ff-display);font-size:1rem;margin-bottom:1rem;color:#fff}
.footer__col a{display:block;color:var(--muted);font-size:.9rem;padding:.3rem 0;transition:color .25s}
.footer__col a:hover{color:var(--neon)}
.footer__social{display:flex;gap:.7rem}
.footer__social a{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;border:1px solid var(--line);color:var(--muted);transition:.3s}
.footer__social a:hover{color:var(--neon);border-color:var(--neon);box-shadow:var(--glow-soft);transform:translateY(-3px)}
.footer__bottom{max-width:var(--container);margin:2.5rem auto 0;padding-top:1.5rem;border-top:1px solid var(--line-soft);display:flex;justify-content:space-between;flex-wrap:wrap;gap:.6rem;font-size:.84rem;color:var(--muted)}

/* =================================================================
   WHATSAPP FLUTUANTE
   ================================================================= */
.wpp-float{
  position:fixed;bottom:1.6rem;right:1.6rem;z-index:200;
  width:60px;height:60px;border-radius:50%;display:grid;place-items:center;
  background:linear-gradient(145deg,#25d366,#128c43);color:#fff;
  box-shadow:0 10px 30px rgba(37,211,102,.45);transition:transform .3s var(--ease)
}
.wpp-float:hover{transform:scale(1.1) translateY(-2px)}
.wpp-float__pulse{position:absolute;inset:0;border-radius:50%;border:2px solid rgba(37,211,102,.6);animation:ripple 2s ease-out infinite}
@keyframes ripple{0%{transform:scale(1);opacity:.7}100%{transform:scale(1.7);opacity:0}}

/* =================================================================
   SCROLL REVEAL
   ================================================================= */
.reveal{opacity:0;transform:translateY(34px);transition:opacity .8s var(--ease),transform .8s var(--ease);transition-delay:calc(var(--i,0)*70ms)}
.reveal.in{opacity:1;transform:none}

/* =================================================================
   RESPONSIVO
   ================================================================= */
@media (max-width:1024px){
  .cards{grid-template-columns:repeat(2,1fr)}
  .timeline{grid-template-columns:repeat(2,1fr)}
  .timeline::before{display:none}
  .diff{grid-template-columns:1fr}
  .diff__copy{position:static}
  .portfolio{grid-template-columns:repeat(2,1fr)}
  .cards--3{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:860px){
  .nav,.header__actions{display:none}
  .nav-toggle{display:flex}
  .header.nav-open .nav{
    display:flex;flex-direction:column;position:absolute;top:100%;left:0;right:0;
    padding:1.2rem clamp(1rem,4vw,3rem) 1.8rem;gap:.3rem;
    background:rgba(5,12,22,.96);backdrop-filter:blur(18px);border-bottom:1px solid var(--line);
  }
  .hero__inner{grid-template-columns:1fr;text-align:center}
  .hero__copy{justify-items:center;display:grid}
  .hero__sub{max-width:46ch}
  .hero__cta,.hero__chips{justify-content:center}
  .hero__bot{order:-1}
  .stats__grid{grid-template-columns:repeat(2,1fr);gap:1.4rem}
}
@media (max-width:560px){
  .cards,.cards--3,.diff__list,.portfolio,.timeline{grid-template-columns:1fr}
  .footer__grid{grid-template-columns:1fr 1fr}
  .footer__brand{grid-column:1/-1}
  .hero{padding-top:6rem}
  .footer__bottom{justify-content:center;text-align:center}
}

/* =================================================================
   ACESSIBILIDADE / MOTION
   ================================================================= */
:focus-visible{outline:2px solid var(--neon);outline-offset:3px;border-radius:6px}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}