/* ===================================================================
   AVALON TECH | CONECTA+  —  Folha de estilo principal
   Identidade: preto profundo + verde menta neon + laranja Avalon (assinatura de marca-mãe)
   =================================================================== */

:root{
  --mint:#22e6a0;
  --mint-deep:#0e8f63;
  --orange:#f26828;
  --bg:#0a0d0c;
  --bg-2:#0f1412;
  --bg-3:#141b18;
  --line:rgba(237,237,232,.10);
  --line-strong:rgba(237,237,232,.20);
  --ink:#edede8;
  --muted:rgba(237,237,232,.62);
  --muted-2:rgba(237,237,232,.40);

  --serif:"Cormorant Garamond", Georgia, serif;
  --sans:"Inter","Helvetica Neue",Arial,sans-serif;

  --maxw:1240px;
  --gutter:clamp(20px,5vw,72px);
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--sans);
  background:var(--bg);
  color:var(--ink);
  line-height:1.6;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
::selection{background:var(--mint);color:#06110d}

.eyebrow{
  font-size:.74rem;font-weight:600;letter-spacing:.28em;text-transform:uppercase;
  color:var(--mint);display:inline-flex;align-items:center;gap:.7em;
}
.eyebrow::before{content:"";width:28px;height:1px;background:var(--mint);display:inline-block}
h1,h2,h3{font-family:var(--serif);font-weight:500;line-height:1.08;letter-spacing:-.01em}
.display{font-size:clamp(2.5rem,6.6vw,5.6rem);font-weight:300}
.h-section{font-size:clamp(1.9rem,4.2vw,3.2rem);font-weight:400}
p{color:var(--muted);font-size:1.02rem}
.lead{font-size:clamp(1.02rem,1.5vw,1.18rem);color:rgba(237,237,232,.78);line-height:1.7}

.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gutter)}
section{position:relative}
.section-pad{padding-block:clamp(76px,10vw,150px)}

/* ---------- skip link (a11y) ---------- */
.skip-link{
  position:absolute;left:-999px;top:0;background:var(--mint);color:#06110d;
  padding:12px 20px;z-index:999;font-weight:700;border-radius:0 0 6px 0;
}
.skip-link:focus{left:0}

/* ---------- loader ---------- */
.loader{position:fixed;inset:0;z-index:9999;background:var(--bg);display:grid;place-items:center;transition:opacity .7s var(--ease),visibility .7s var(--ease)}
.loader.done{opacity:0;visibility:hidden}
.loader__mark{width:70px;color:var(--mint);animation:pulse 1.5s var(--ease) infinite}
@keyframes pulse{0%,100%{opacity:.3;transform:translateY(0)}50%{opacity:1;transform:translateY(7px)}}

/* ---------- header ---------- */
.header{position:fixed;top:0;left:0;right:0;z-index:90;transition:background .4s var(--ease),border-color .4s var(--ease);border-bottom:1px solid transparent}
.header.scrolled{background:rgba(10,13,12,.78);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:clamp(66px,8vw,88px)}
.brand{display:flex;align-items:center;gap:14px}
.brand__mark{width:26px;color:var(--orange)}
.brand__text{display:flex;flex-direction:column;line-height:1.1}
.brand__parent{font-size:.62rem;letter-spacing:.22em;color:var(--muted-2);font-weight:600}
.brand__name{font-family:var(--serif);font-size:1.3rem;color:var(--ink)}
.brand__name em{font-style:italic;color:var(--mint)}
.nav__links{display:flex;gap:clamp(18px,2.4vw,38px);align-items:center}
.nav__links a{font-size:.82rem;font-weight:500;color:var(--muted);position:relative;padding-block:6px;transition:color .3s ease}
.nav__links a::after{content:"";position:absolute;left:0;bottom:0;height:1px;width:0;background:var(--mint);transition:width .35s var(--ease)}
.nav__links a:hover{color:var(--ink)}
.nav__links a:hover::after{width:100%}
.nav__cta{border:1px solid var(--line-strong);padding:11px 22px;border-radius:100px;font-size:.8rem;font-weight:600;color:var(--ink);transition:.3s ease}
.nav__cta:hover{background:var(--mint);border-color:var(--mint);color:#06110d}
.nav__toggle{display:none;width:34px;height:34px;flex-direction:column;justify-content:center;gap:6px}
.nav__toggle span{display:block;height:1.5px;width:24px;background:var(--ink);transition:.35s var(--ease)}

.mobile-menu{position:fixed;inset:0;z-index:80;background:var(--bg);display:flex;flex-direction:column;justify-content:center;padding:0 var(--gutter);transform:translateY(-100%);transition:transform .6s var(--ease)}
.mobile-menu.open{transform:translateY(0)}
.mobile-menu a{font-family:var(--serif);font-size:2.2rem;font-weight:300;color:var(--ink);padding-block:14px;border-bottom:1px solid var(--line);opacity:0;transform:translateY(20px);transition:.5s var(--ease)}
.mobile-menu.open a{opacity:1;transform:translateY(0)}
.mobile-menu.open a:nth-child(1){transition-delay:.1s}
.mobile-menu.open a:nth-child(2){transition-delay:.16s}
.mobile-menu.open a:nth-child(3){transition-delay:.22s}
.mobile-menu.open a:nth-child(4){transition-delay:.28s}
.mobile-menu.open a:nth-child(5){transition-delay:.34s}

/* ---------- hero ---------- */
.hero{min-height:96svh;display:flex;align-items:center;position:relative;overflow:hidden;padding-top:90px}
.hero__glow{
  position:absolute;inset:-20% -10% auto -10%;height:120%;z-index:0;pointer-events:none;
  background:
    radial-gradient(42% 50% at 76% 20%,rgba(34,230,160,.20),transparent 70%),
    radial-gradient(40% 40% at 10% 76%,rgba(34,230,160,.09),transparent 70%);
  filter:blur(6px);animation:auroraShift 18s ease-in-out infinite alternate;
}
@keyframes auroraShift{0%{transform:translate3d(0,0,0) scale(1)}100%{transform:translate3d(-3%,2%,0) scale(1.07)}}
.hero__grid{
  position:absolute;inset:0;z-index:0;opacity:.45;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:clamp(58px,7vw,92px) clamp(58px,7vw,92px);
  -webkit-mask-image:radial-gradient(circle at 50% 38%,#000 0%,transparent 78%);
  mask-image:radial-gradient(circle at 50% 38%,#000 0%,transparent 78%);
}
.hero .wrap{position:relative;z-index:2;width:100%}
.hero__inner{max-width:900px}
.hero__title{margin:24px 0 28px}
.hero__title .ln{display:block;overflow:hidden}
.hero__title .ln>span{display:block;transform:translateY(110%);transition:transform 1s var(--ease)}
.loaded .hero__title .ln>span{transform:translateY(0)}
.hero__title .ln:nth-child(2)>span{transition-delay:.08s}
.hero__title em{font-style:italic;color:var(--mint)}
.hero__sub{max-width:560px;opacity:0;transform:translateY(20px);transition:.9s var(--ease) .5s}
.loaded .hero__sub{opacity:1;transform:translateY(0)}
.hero__actions{display:flex;flex-wrap:wrap;gap:16px;margin-top:38px;opacity:0;transform:translateY(20px);transition:.9s var(--ease) .65s}
.loaded .hero__actions{opacity:1;transform:translateY(0)}

.btn{display:inline-flex;align-items:center;gap:12px;padding:16px 30px;border-radius:100px;font-size:.86rem;font-weight:600;letter-spacing:.02em;transition:transform .3s var(--ease),background .3s ease,box-shadow .3s ease}
.btn--primary{background:var(--mint);color:#06110d;box-shadow:0 10px 40px -12px rgba(34,230,160,.5)}
.btn--primary:hover{transform:translateY(-3px);box-shadow:0 16px 50px -10px rgba(34,230,160,.6)}
.btn--ghost{border:1px solid var(--line-strong);color:var(--ink)}
.btn--ghost:hover{border-color:var(--ink);transform:translateY(-3px)}
.btn svg{width:16px;height:16px}

.hero__mark{position:absolute;right:clamp(-30px,2vw,80px);top:50%;width:clamp(200px,30vw,460px);transform:translateY(-50%);z-index:1;opacity:.05;color:var(--mint)}

/* ---------- marquee ---------- */
.marquee{border-block:1px solid var(--line);padding-block:22px;overflow:hidden;background:var(--bg-2)}
.marquee__track{display:flex;gap:56px;width:max-content;animation:scrollX 30s linear infinite}
.marquee:hover .marquee__track{animation-play-state:paused}
.marquee__item{display:flex;align-items:center;gap:14px;font-family:var(--serif);font-size:1.35rem;font-weight:400;color:var(--muted);white-space:nowrap}
.marquee__item svg{width:8px;height:8px;flex:0 0 auto;color:var(--mint)}
@keyframes scrollX{to{transform:translateX(-50%)}}

/* ---------- intro block ---------- */
.intro{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,80px);align-items:end}
.intro__head .h-section{margin-top:20px}
.intro__head em{font-style:italic;color:var(--mint)}

/* ---------- quem somos ---------- */
.about__body{margin-top:60px;display:grid;grid-template-columns:1.15fr 1fr;gap:clamp(30px,5vw,80px);align-items:start}
.about__lead p+p{margin-top:18px}
.badges{display:grid;gap:16px}
.badge{border:1px solid var(--line);border-radius:4px;padding:26px;background:var(--bg-2);transition:border-color .4s var(--ease),transform .4s var(--ease)}
.badge:hover{border-color:var(--line-strong);transform:translateY(-4px)}
.badge__label{font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--mint);margin-bottom:10px;font-weight:600}
.badge__title{font-family:var(--serif);font-size:1.5rem;margin-bottom:8px}
.badge p{font-size:.92rem}

/* ---------- services ---------- */
.services{background:var(--bg-2);border-block:1px solid var(--line)}
.svc-grid{margin-top:56px;display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.svc{background:var(--bg-2);padding:clamp(28px,3.4vw,44px);position:relative;overflow:hidden;transition:background .45s var(--ease)}
.svc::before{content:"";position:absolute;inset:0;background:radial-gradient(120% 100% at 0% 0%,rgba(34,230,160,.12),transparent 55%);opacity:0;transition:opacity .45s var(--ease)}
.svc:hover{background:var(--bg-3)}
.svc:hover::before{opacity:1}
.svc__icon{width:38px;height:38px;margin-bottom:20px;position:relative;z-index:1}
.svc__icon svg{width:100%;height:100%;stroke:var(--mint);stroke-width:1.4;fill:none}
.svc h3{font-size:1.32rem;margin-bottom:10px;position:relative;z-index:1}
.svc p{position:relative;z-index:1;font-size:.92rem}

/* ---------- automation detail w/ radial diagram ---------- */
.detail{background:var(--bg);border-block:1px solid var(--line)}
.detail__body{margin-top:56px;display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,5vw,80px);align-items:center}
.detail__list{margin-top:24px;display:grid;gap:14px}
.detail__list li{display:flex;gap:12px;align-items:flex-start;font-size:.98rem;color:var(--muted)}
.detail__list svg{width:18px;height:18px;flex:0 0 auto;color:var(--mint);margin-top:3px}

.radial{position:relative;aspect-ratio:1;max-width:420px;margin-inline:auto;display:grid;place-items:center}
.radial__ring{position:absolute;inset:0;border-radius:50%;border:1px dashed var(--line-strong)}
.radial__core{
  width:64%;height:64%;border-radius:50%;
  background:radial-gradient(circle at 35% 30%,rgba(34,230,160,.35),rgba(14,143,99,.12) 60%,transparent 75%),var(--bg-3);
  display:grid;place-items:center;position:relative;
  box-shadow:inset 0 0 60px rgba(34,230,160,.15);
}
.radial__core svg{width:34%;color:var(--mint);opacity:.9}
.radial__label{position:absolute;max-width:150px;font-size:.82rem}
.radial__label strong{display:block;color:var(--ink);font-size:.88rem;margin-bottom:3px}
.radial__label span{color:var(--muted-2);font-size:.78rem}
.radial__label--tl{top:6%;left:-4%;text-align:left}
.radial__label--tr{top:6%;right:-4%;text-align:right}
.radial__label--bl{bottom:6%;left:-4%;text-align:left}
.radial__label--br{bottom:6%;right:-4%;text-align:right}

/* ---------- feature pair (acesso/cftv) ---------- */
.pair-grid{margin-top:56px;display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(20px,3vw,32px)}
.feature-card{border:1px solid var(--line);border-radius:4px;padding:clamp(30px,3.4vw,44px);background:var(--bg-2);position:relative;overflow:hidden;transition:transform .4s var(--ease),border-color .4s var(--ease)}
.feature-card:hover{transform:translateY(-6px);border-color:var(--line-strong)}
.feature-card__icon{width:44px;height:44px;border-radius:50%;background:rgba(34,230,160,.1);display:grid;place-items:center;margin-bottom:22px}
.feature-card__icon svg{width:22px;height:22px;color:var(--mint);stroke-width:1.5;fill:none}
.feature-card h3{font-size:1.5rem;margin-bottom:12px}
.feature-card p{font-size:.94rem}

/* ---------- sonorização panel ---------- */
.sonor{background:var(--bg-2);border-block:1px solid var(--line)}
.sonor__grid{margin-top:56px;display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,5vw,80px);align-items:center}
.sonor__visual{aspect-ratio:4/3;border-radius:6px;border:1px solid var(--line);background:
    radial-gradient(60% 60% at 50% 40%,rgba(34,230,160,.22),transparent 70%),var(--bg-3);
  display:grid;place-items:center;position:relative;overflow:hidden}
.sonor__visual svg{width:30%;color:var(--mint)}
.sonor__bars{position:absolute;bottom:0;left:0;right:0;display:flex;align-items:flex-end;gap:6px;padding:0 10%;height:40%}
.sonor__bars span{flex:1;background:linear-gradient(to top,var(--mint),transparent);border-radius:3px 3px 0 0;animation:eq 1.8s ease-in-out infinite}
.sonor__bars span:nth-child(2n){animation-delay:.2s}
.sonor__bars span:nth-child(3n){animation-delay:.4s}
@keyframes eq{0%,100%{transform:scaleY(.35)}50%{transform:scaleY(1)}}
.sonor__note{margin-top:26px;display:flex;gap:12px;align-items:flex-start;background:rgba(34,230,160,.08);border:1px solid rgba(34,230,160,.25);border-radius:4px;padding:20px}
.sonor__note svg{width:20px;height:20px;color:var(--mint);flex:0 0 auto;margin-top:2px}
.sonor__note p{color:var(--ink);font-size:.94rem}

/* ---------- diferenciais ---------- */
.why-grid{margin-top:56px;display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.why{background:var(--bg);padding:clamp(28px,3.4vw,40px);transition:background .4s var(--ease)}
.why:hover{background:var(--bg-2)}
.why__no{font-family:var(--serif);font-size:1.2rem;color:var(--mint)}
.why h3{font-size:1.4rem;margin:16px 0 10px}
.why p{font-size:.92rem}

/* ---------- pilares (stacked) ---------- */
.pillars{background:var(--bg-2);border-block:1px solid var(--line)}
.pillars__body{margin-top:56px;display:grid;grid-template-columns:1.1fr 1fr;gap:clamp(30px,5vw,80px);align-items:center}
.stack{display:grid;gap:14px;max-width:420px;margin-inline:auto}
.stack__layer{
  border:1px solid var(--line-strong);border-radius:4px;padding:22px 26px;
  background:linear-gradient(120deg,var(--bg-3),var(--bg-2));
  display:flex;align-items:center;gap:16px;transition:transform .4s var(--ease),border-color .4s var(--ease);
}
.stack__layer:hover{transform:translateX(8px);border-color:var(--mint)}
.stack__layer svg{width:24px;height:24px;color:var(--mint);flex:0 0 auto}
.stack__layer strong{display:block;font-size:1.02rem;color:var(--ink)}
.stack__layer span{font-size:.82rem;color:var(--muted-2)}

/* ---------- FAQ (AEO/GEO friendly) ---------- */
.faq{border-block:1px solid var(--line)}
.faq__list{margin-top:48px;display:grid;gap:0;border-top:1px solid var(--line)}
.faq__item{border-bottom:1px solid var(--line);padding-block:26px}
.faq__item h3{font-size:1.2rem;font-weight:600;font-family:var(--sans);margin-bottom:10px;color:var(--ink)}
.faq__item p{font-size:.96rem}

/* ---------- CTA band ---------- */
.cta-band{position:relative;overflow:hidden;text-align:center;border-block:1px solid var(--line)}
.cta-band__glow{position:absolute;inset:0;z-index:0;background:radial-gradient(50% 120% at 50% 0%,rgba(34,230,160,.16),transparent 60%)}
.cta-band .wrap{position:relative;z-index:1}
.cta-band h2{font-size:clamp(2rem,4.6vw,3.6rem);font-weight:300;max-width:820px;margin-inline:auto}
.cta-band h2 em{font-style:italic;color:var(--mint)}
.cta-band p{max-width:520px;margin:22px auto 36px}
.cta-band__items{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;max-width:820px;margin:0 auto 40px}
.cta-item{border:1px solid var(--line);border-radius:4px;padding:22px;text-align:left}
.cta-item svg{width:22px;height:22px;color:var(--mint);margin-bottom:12px}
.cta-item strong{display:block;font-size:.96rem;color:var(--ink);margin-bottom:6px}
.cta-item span{font-size:.84rem;color:var(--muted)}
.cta-band__actions{display:flex;flex-wrap:wrap;gap:16px;justify-content:center}

/* ---------- contact ---------- */
.contact__grid{margin-top:56px;display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,5vw,80px)}
.contact__info{display:grid;gap:0;border-top:1px solid var(--line)}
.cinfo{padding:20px 0;border-bottom:1px solid var(--line)}
.cinfo__label{font-size:.72rem;letter-spacing:.22em;text-transform:uppercase;color:var(--mint);margin-bottom:8px}
.cinfo__val{font-family:var(--serif);font-size:clamp(1.15rem,2.2vw,1.5rem);font-weight:300;color:var(--ink)}
.cinfo a.cinfo__val{transition:color .3s ease}
.cinfo a.cinfo__val:hover{color:var(--mint)}
.cinfo__sub{font-size:.86rem;color:var(--muted);margin-top:5px}

.form{display:grid;gap:16px}
.field{position:relative}
.field input,.field textarea{width:100%;background:var(--bg-2);border:1px solid var(--line);border-radius:4px;padding:17px 17px;color:var(--ink);font-family:var(--sans);font-size:.94rem;transition:border-color .3s ease,background .3s ease}
.field textarea{resize:vertical;min-height:120px}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--mint);background:var(--bg-3)}
.field label{position:absolute;left:17px;top:17px;color:var(--muted);font-size:.94rem;pointer-events:none;transition:.25s var(--ease);padding:0 5px}
.field input:focus+label,.field input:not(:placeholder-shown)+label,
.field textarea:focus+label,.field textarea:not(:placeholder-shown)+label{top:-9px;left:12px;font-size:.7rem;color:var(--mint);background:var(--bg)}
.form .btn{justify-content:center;width:100%}
.form__note{font-size:.78rem;color:var(--muted-2);text-align:center}

/* ---------- footer ---------- */
.footer{background:var(--bg-2);border-top:1px solid var(--line);padding-top:clamp(56px,8vw,100px)}
.footer__top{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:clamp(28px,5vw,60px);padding-bottom:56px;border-bottom:1px solid var(--line)}
.footer__brand{display:flex;align-items:center;gap:12px;margin-bottom:20px}
.footer__brand .brand__mark{width:24px;color:var(--orange)}
.footer__brand .brand__name{font-size:1.2rem}
.footer__about{font-size:.92rem;max-width:300px}
.footer__col h4{font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--muted-2);margin-bottom:18px;font-weight:600}
.footer__col a{display:block;color:var(--muted);font-size:.94rem;padding-block:6px;transition:color .3s ease}
.footer__col a:hover{color:var(--mint)}
.footer__col a.disabled{color:var(--muted-2);pointer-events:none}
.footer__bottom{display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center;padding-block:28px;color:var(--muted-2);font-size:.8rem}
.footer__bottom a:hover{color:var(--ink)}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(32px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.reveal.in{opacity:1;transform:translateY(0)}
.reveal[data-delay="1"]{transition-delay:.08s}
.reveal[data-delay="2"]{transition-delay:.16s}
.reveal[data-delay="3"]{transition-delay:.24s}

/* ---------- floating WhatsApp ---------- */
.wa-float{position:fixed;right:24px;bottom:24px;z-index:70;width:56px;height:56px;border-radius:50%;background:#25d366;display:grid;place-items:center;box-shadow:0 12px 34px -8px rgba(37,211,102,.5);transform:translateY(120px);transition:transform .5s var(--ease)}
.wa-float.show{transform:translateY(0)}
.wa-float svg{width:28px;height:28px;fill:#fff}

/* ---------- responsive ---------- */
@media (max-width:980px){
  .intro,.about__body,.contact__grid,.detail__body,.sonor__grid,.pillars__body{grid-template-columns:1fr}
  .svc-grid{grid-template-columns:1fr 1fr}
  .why-grid{grid-template-columns:1fr}
  .pair-grid{grid-template-columns:1fr}
  .footer__top{grid-template-columns:1fr 1fr}
  .cta-band__items{grid-template-columns:1fr}
  .radial{margin-top:20px}
}
@media (max-width:720px){
  .nav__links,.nav__cta{display:none}
  .nav__toggle{display:flex}
  .svc-grid{grid-template-columns:1fr}
  .footer__top{grid-template-columns:1fr}
  .radial__label{position:static;max-width:none;margin-bottom:10px;text-align:left!important}
}

@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition-duration:.001ms!important}
  .reveal{opacity:1;transform:none}
  .hero__title .ln>span,.hero__sub,.hero__actions{opacity:1;transform:none}
}