/*
Theme Name: Vanttis
Description: Tema customizado da Vanttis — Perícia de Engenharia e Imagens Aéreas. Migrado do HTML estático original, mantendo o visual pixel a pixel.
Author: LuxMind Systems
Version: 1.0
Text Domain: vanttis
*/

:root{
  --ink:#101a26;
  --ink-2:#16202e;
  --ink-soft:#26384c;
  --paper:#f6f4ee;
  --paper-2:#efece2;
  --paper-3:#ffffff;
  --line:#ddd7c9;
  --line-soft:#e8e3d6;
  --gold:#c69638;
  --gold-bright:#e0b34f;
  --gold-deep:#8c6420;
  --steel:#8b94a0;
  --steel-deep:#4a5462;
  --text:#1c2530;
  --text-soft:#586472;
  --ok:#1fa355;
  --serif:"Fraunces",Georgia,serif;
  --sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,Menlo,Consolas,monospace;
  --shadow:0 30px 60px -34px rgba(16,26,38,.45);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
section[id],div[id]{scroll-margin-top:92px}
body{font-family:var(--sans);background:var(--paper);color:var(--text);line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
::selection{background:var(--gold);color:#1a1206}
a{color:inherit;text-decoration:none}
img,svg{display:block;max-width:100%}
.wrap{max-width:1180px;margin:0 auto;padding:0 32px}

/* scroll progress bar */
#progress-bar{position:fixed;top:0;left:0;height:2px;background:linear-gradient(90deg,var(--gold-bright),var(--gold-deep));z-index:200;width:0%;transition:width .1s linear}

.eyebrow{font-family:var(--mono);font-size:.74rem;letter-spacing:.22em;color:var(--gold-deep);text-transform:uppercase;display:inline-flex;align-items:center;gap:12px}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--gold)}
.eyebrow.light{color:var(--gold-bright)}
.eyebrow.light::before{background:var(--gold-bright)}
h1,h2,h3,h4{font-family:var(--serif);font-weight:400;letter-spacing:-.015em;color:var(--ink);line-height:1.1}
.em{font-style:italic;color:var(--gold-deep)}
.light .em,.on-dark .em{color:var(--gold-bright)}

/* ===== BOTÕES ===== */
.btn{display:inline-flex;align-items:center;gap:10px;padding:15px 30px;font-weight:600;font-size:.92rem;border-radius:6px;transition:.25s cubic-bezier(.16,1,.3,1);cursor:pointer;border:1px solid transparent;font-family:var(--sans);position:relative;overflow:hidden}
.btn::after{content:"";position:absolute;inset:0;background:rgba(255,255,255,.12);opacity:0;transition:.25s}
.btn:hover::after{opacity:1}
.btn svg{transition:.25s;flex:none}
.btn:hover svg{transform:translateX(3px)}
.btn-solid{background:var(--ink);color:var(--paper)}
.btn-solid:hover{background:#0a1019;transform:translateY(-2px);box-shadow:0 14px 30px -16px rgba(16,26,38,.6)}
.btn-out{border-color:var(--ink);color:var(--ink)}
.btn-out:hover{background:var(--ink);color:var(--paper)}
.btn-gold{background:linear-gradient(135deg,var(--gold-bright),var(--gold));color:#1a1206}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 14px 30px -14px rgba(198,150,56,.7)}
.btn-light{border-color:rgba(246,244,238,.35);color:var(--paper)}
.btn-light:hover{background:var(--paper);color:var(--ink)}

/* botão WhatsApp hero — destaque extra */
.btn-wa{background:var(--ok);color:#fff;border-color:var(--ok)}
.btn-wa:hover{background:#188f49;transform:translateY(-2px);box-shadow:0 14px 30px -14px rgba(31,163,85,.6)}
.btn-wa .pulse-ring{position:absolute;inset:-4px;border-radius:10px;border:2px solid var(--ok);opacity:0;animation:waPulse 2.4s ease infinite}
@keyframes waPulse{0%,100%{opacity:0;transform:scale(1)}40%{opacity:.5}70%{opacity:0;transform:scale(1.08)}}

/* ===== HEADER ===== */
header{position:fixed;inset:0 0 auto;z-index:80;background:rgba(246,244,238,.82);backdrop-filter:blur(12px);border-bottom:1px solid var(--line-soft);transition:.3s}
.nav{display:flex;align-items:center;justify-content:space-between;height:74px}
.brand{display:flex;align-items:center;gap:13px}
.brand img.vmark{width:42px;height:42px;object-fit:contain}
.brand-name{font-family:var(--serif);font-weight:600;letter-spacing:.04em;font-size:1.24rem;color:var(--ink)}
.brand-name b{font-weight:600;background:linear-gradient(135deg,var(--gold-bright),var(--gold-deep));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.nav-links{display:flex;align-items:center;gap:32px}
.nav-links a{font-size:.86rem;letter-spacing:.01em;color:var(--text-soft);transition:.2s;position:relative}
.nav-links a:hover{color:var(--ink)}
.nav-links a:not(.btn)::after{content:"";position:absolute;left:0;bottom:-6px;height:1.5px;width:0;background:var(--gold);transition:.25s}
.nav-links a:not(.btn):hover::after{width:100%}
.nav-links a.active::after{width:100%}
.nav-cta{padding:11px 22px;font-size:.83rem}
.burger{display:none;flex-direction:column;gap:5px;cursor:pointer;background:none;border:0;padding:6px}
.burger span{width:24px;height:2px;background:var(--ink);transition:.3s;border-radius:2px}
.burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ===== HERO ===== */
.hero{background:var(--ink);color:var(--paper);position:relative;overflow:hidden;padding:160px 0 96px;min-height:100vh;display:flex;align-items:center}
/* partículas canvas */
#particles-canvas{position:absolute;inset:0;z-index:0;opacity:.55}
.hero::before{content:"";position:absolute;inset:0;background-image:radial-gradient(circle at 78% 18%,rgba(198,150,56,.18),transparent 42%),radial-gradient(circle at 12% 88%,rgba(139,148,160,.10),transparent 45%);z-index:1}
.hero .wrap{position:relative;z-index:2;width:100%}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:60px;align-items:center}

/* headline com word-reveal */
.hero h1{color:var(--paper);font-size:clamp(2.6rem,5.2vw,4.1rem);margin:26px 0 0;letter-spacing:-.02em;overflow:hidden}
.word{display:inline-block;opacity:0;transform:translateY(110%);transition:opacity .55s cubic-bezier(.16,1,.3,1),transform .55s cubic-bezier(.16,1,.3,1)}
.word.show{opacity:1;transform:translateY(0)}

.hero .lead{margin-top:26px;font-size:1.12rem;color:#c2cad6;max-width:33em;opacity:0;transform:translateY(16px);transition:opacity .6s .6s,transform .6s .6s}
.hero .lead.show{opacity:1;transform:none}
.hero-actions{margin-top:38px;display:flex;gap:14px;flex-wrap:wrap;opacity:0;transform:translateY(16px);transition:opacity .6s .8s,transform .6s .8s}
.hero-actions.show{opacity:1;transform:none}
.hero-tags{margin-top:46px;padding-top:30px;border-top:1px solid rgba(246,244,238,.14);display:flex;gap:42px;flex-wrap:wrap;opacity:0;transition:opacity .7s 1s}
.hero-tags.show{opacity:1}
.hero-tags .t b{display:block;font-family:var(--serif);font-size:1.7rem;color:var(--gold-bright);font-weight:500;line-height:1}
.hero-tags .t span{font-size:.8rem;color:#9aa5b2;letter-spacing:.04em;margin-top:6px;display:block}

/* frame hero */
.hero-frame{position:relative;perspective:1200px}
.hero-frame .pic{aspect-ratio:4/5;background:linear-gradient(160deg,#1b2838,#0d141d);border:1px solid rgba(198,150,56,.28);border-radius:10px;position:relative;overflow:hidden;box-shadow:var(--shadow);transform-style:preserve-3d;transition:transform .25s cubic-bezier(.16,1,.3,1)}
.hero-frame .pic .grid-bg{position:absolute;inset:0;background-image:linear-gradient(rgba(198,150,56,.14) 1px,transparent 1px),linear-gradient(90deg,rgba(198,150,56,.14) 1px,transparent 1px);background-size:38px 38px;transform:translateZ(10px)}
.hero-frame .pic .scene{position:absolute;inset:0;transform:translateZ(28px)}
.hero-frame .cap{position:absolute;left:0;bottom:0;background:linear-gradient(135deg,var(--gold-bright),var(--gold));color:#1a1206;padding:13px 20px;font-family:var(--mono);font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;border-top-right-radius:8px;z-index:5;transform:translateZ(40px)}
.hero-frame .seal{position:absolute;top:-20px;right:-16px;width:104px;height:104px;border-radius:50%;background:var(--paper);border:1.5px solid var(--gold);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;box-shadow:0 16px 36px -14px rgba(0,0,0,.5);transform:rotate(7deg) translateZ(60px);z-index:6}
.hero-frame .seal small{font-family:var(--mono);font-size:.54rem;letter-spacing:.14em;color:var(--gold-deep);text-transform:uppercase}
.hero-frame .seal strong{font-family:var(--serif);font-size:1.15rem;color:var(--ink);margin:1px 0}

/* animações SVG hero */
.scanline{stroke:var(--gold-bright);stroke-width:1.5;opacity:0;animation:sweep 2.6s cubic-bezier(.4,0,.2,1) .4s forwards}
@keyframes sweep{0%{transform:translateY(0);opacity:.85}92%{opacity:.85}100%{transform:translateY(440px);opacity:0}}
.mpt{opacity:0;transform-box:fill-box;transform-origin:center;animation:pop .45s cubic-bezier(.34,1.56,.64,1) forwards}
.mpt.p1{animation-delay:1.3s}.mpt.p2{animation-delay:1.7s}.mpt.p3{animation-delay:2.1s}.mpt.p4{animation-delay:2.5s}
@keyframes pop{0%{opacity:0;transform:scale(0)}100%{opacity:1;transform:scale(1)}}
.poly{fill:rgba(198,150,56,.08);stroke:var(--gold-bright);stroke-width:2;stroke-dasharray:1100;stroke-dashoffset:1100;animation:draw 1.6s ease 2.7s forwards}
@keyframes draw{to{stroke-dashoffset:0}}
.mlbl{opacity:0;animation:fadeIn .5s ease forwards}
.mlbl.l1{animation-delay:3.0s}.mlbl.l2{animation-delay:3.2s}.mlbl.l3{animation-delay:3.4s}.mlbl.l4{animation-delay:3.6s}
.area-lbl{opacity:0;animation:fadeIn .6s ease 3.9s forwards}
@keyframes fadeIn{to{opacity:1}}
@media(prefers-reduced-motion:reduce){
  .scanline,.mpt,.poly,.mlbl,.area-lbl,.word{animation:none;opacity:1;stroke-dashoffset:0;transform:none}
  .hero .lead,.hero-actions,.hero-tags{opacity:1;transform:none}
}

/* ===== TRUST STRIP — contadores animados ===== */
.trust-strip{background:var(--ink);border-top:1px solid rgba(198,150,56,.2);border-bottom:1px solid rgba(198,150,56,.2)}
.trust-strip .wrap{padding:36px 32px;display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.trust-num{text-align:center}
.trust-num b{display:block;font-family:var(--serif);font-size:2.4rem;color:var(--gold-bright);font-weight:500;line-height:1}
.trust-num>span{font-size:.8rem;color:#9aa5b2;letter-spacing:.08em;text-transform:uppercase;margin-top:6px;display:block}

/* faixa credibilidade (logos/claims) */
.trust{background:var(--paper-2);border-bottom:1px solid var(--line)}
.trust .wrap{padding:26px 32px;display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap}
.trust .item{display:flex;align-items:center;gap:11px;font-size:.86rem;color:var(--text-soft)}
.trust .item svg{flex:none;color:var(--gold-deep)}
.trust .item b{color:var(--ink);font-weight:600}

/* ===== SOBRE / AUTORIDADE ===== */
.about .wrap{padding:108px 32px}
.about h2{font-size:clamp(2rem,3.6vw,2.9rem);margin:18px 0 0;max-width:17em}
.about-body{display:grid;grid-template-columns:1.1fr 1fr;gap:56px;margin-top:46px;align-items:start}
.about-body p{color:var(--text-soft);font-size:1.04rem}
.about-body p+p{margin-top:16px}
.founded{margin-top:34px;display:inline-flex;align-items:baseline;gap:14px}
.founded b{font-family:var(--serif);font-size:3.4rem;color:var(--gold-deep);line-height:1;font-weight:500}
.founded span{font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;color:var(--text-soft)}

/* card autoridade — engenheiro */
.engineer-card{background:var(--ink);color:var(--paper);border-radius:14px;padding:36px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:0}
.engineer-card .eng-photo{width:80px;height:80px;border-radius:50%;background:var(--ink-soft);border:2px solid var(--gold);overflow:hidden;margin-bottom:20px;flex:none;display:flex;align-items:center;justify-content:center}
.engineer-card .eng-initials{font-family:var(--serif);font-size:1.7rem;font-weight:500;background:linear-gradient(135deg,var(--gold-bright),var(--gold-deep));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.engineer-card .eng-name{font-family:var(--serif);font-size:1.3rem;color:var(--paper);margin-bottom:4px}
.engineer-card .eng-title{font-size:.84rem;color:var(--gold-bright);margin-bottom:20px;font-family:var(--mono);letter-spacing:.06em}
.engineer-card .eng-crea{display:inline-flex;align-items:center;gap:8px;background:rgba(198,150,56,.12);border:1px solid rgba(198,150,56,.25);border-radius:6px;padding:8px 14px;font-family:var(--mono);font-size:.78rem;color:var(--gold-bright);letter-spacing:.1em}
.engineer-card .fr{display:flex;gap:14px;padding:16px 0;border-top:1px solid rgba(246,244,238,.12)}
.engineer-card .fr:first-of-type{border-top:0;padding-top:20px}
.engineer-card .fr .k{font-family:var(--serif);color:var(--gold-bright);font-size:1.02rem;flex:none;width:42%}
.engineer-card .fr .v{font-size:.92rem;color:#c2cad6}

/* ===== PERÍCIA ===== */
.sec{padding:108px 0}
.sec-head{max-width:46em;margin-bottom:60px}
.sec-head h1,.sec-head h2{font-size:clamp(2rem,3.6vw,2.8rem);margin-top:18px}
.sec-head p{margin-top:18px;color:var(--text-soft);font-size:1.06rem}
.vanttis-breadcrumb{font-family:var(--mono);font-size:.78rem;color:var(--text-soft);margin-bottom:18px}
.vanttis-breadcrumb a{color:var(--text-soft)}
.vanttis-breadcrumb a:hover{color:var(--gold-deep)}
.pericia-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start}
.pericia-grid .kicker{font-family:var(--mono);font-size:.74rem;letter-spacing:.18em;text-transform:uppercase;color:var(--gold-deep);margin-bottom:14px}
.pericia-grid h3{font-size:1.7rem;margin-bottom:18px;line-height:1.18}
.pericia-grid p{color:var(--text-soft);margin-bottom:16px}
.pericia-list{border-top:1px solid var(--line)}
.pericia-list .row{display:flex;gap:18px;padding:22px 4px;border-bottom:1px solid var(--line);transition:.25s;border-radius:8px}
.pericia-list .row:hover{background:var(--paper-3);padding-left:14px;padding-right:14px}
.pericia-list .row .ix{font-family:var(--mono);font-size:.8rem;color:var(--gold);padding-top:3px;flex:none;width:30px;font-weight:500}
.pericia-list .row h4{font-family:var(--serif);font-size:1.14rem;color:var(--ink);font-weight:500;margin-bottom:4px}
.pericia-list .row p{font-size:.92rem;color:var(--text-soft);margin:0}

/* ===== TIPOS / SOLUÇÕES ===== */
.tipos{background:var(--paper-2)}
.tipos .wrap{padding:108px 32px}
.tipos-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:54px}
.tipo{
  position:relative;border-radius:16px;padding:36px 32px;
  background:var(--paper-3);border:1px solid var(--line);
  min-height:266px;display:flex;flex-direction:column;
  transition:transform .35s cubic-bezier(.16,1,.3,1),background .35s,border-color .35s,box-shadow .35s;
  overflow:hidden;cursor:default;
}
.tipo::after{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--gold-bright),var(--gold-deep));transform:scaleX(0);transform-origin:left;transition:transform .35s}
.tipo .ico{width:54px;height:54px;border-radius:13px;background:rgba(198,150,56,.12);display:flex;align-items:center;justify-content:center;color:var(--gold-deep);margin-bottom:24px;transition:.35s;flex:none}
.tipo h4{font-family:var(--serif);font-size:1.28rem;color:var(--ink);margin-bottom:10px;font-weight:500;transition:.35s}
.tipo p{font-size:.94rem;color:var(--text-soft);transition:.35s}
.tipo .idx{position:absolute;bottom:26px;right:30px;font-family:var(--mono);font-size:.72rem;color:var(--line);letter-spacing:.08em;transition:.35s}
.tipo:hover{transform:translateY(-8px);background:var(--ink);border-color:var(--ink);box-shadow:0 30px 56px -28px rgba(16,26,38,.55)}
.tipo:hover::after{transform:scaleX(1)}
.tipo:hover .ico{background:linear-gradient(135deg,var(--gold-bright),var(--gold));color:#1a1206;transform:scale(1.06)}
.tipo:hover h4{color:var(--paper)}
.tipo:hover p{color:#b8c0cc}
.tipo:hover .idx{color:var(--gold)}
.tipo.cta-card{background:var(--ink);border-color:var(--ink);justify-content:center}
.tipo.cta-card::after{transform:scaleX(1)}
.tipo.cta-card h4{color:var(--paper)}
.tipo.cta-card p{color:#b8c0cc;margin-bottom:24px}
.tipo.cta-card .btn{align-self:flex-start}
.tipo.cta-card:hover{transform:translateY(-8px);box-shadow:0 30px 56px -28px rgba(16,26,38,.55)}

/* ===== DRONES ===== */
.drones{background:var(--ink);color:var(--paper);position:relative;overflow:hidden}
.drones::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 85% 30%,rgba(198,150,56,.12),transparent 48%)}
.drones .wrap{padding:108px 32px;position:relative;z-index:2}
.drones-grid{display:grid;grid-template-columns:.88fr 1.12fr;gap:64px;align-items:center}
.drones h2{color:var(--paper);font-size:clamp(2rem,3.6vw,2.8rem);margin:18px 0 20px}
.drones p{color:#c2cad6;font-size:1.04rem;margin-bottom:18px}
.drone-apps{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.drone-app{padding:22px;border:1px solid rgba(246,244,238,.12);border-radius:12px;display:flex;gap:14px;align-items:flex-start;transition:.3s;background:rgba(246,244,238,.02)}
.drone-app:hover{border-color:rgba(198,150,56,.5);background:rgba(198,150,56,.06);transform:translateY(-3px)}
.drone-app .dot{width:9px;height:9px;border-radius:50%;background:var(--gold-bright);margin-top:7px;flex:none;box-shadow:0 0 0 4px rgba(198,150,56,.15)}
.drone-app b{display:block;font-family:var(--serif);color:var(--paper);font-weight:500;font-size:1.04rem;margin-bottom:3px}
.drone-app .d{font-size:.88rem;color:#aab3c0}

/* ===== SERVIÇOS ===== */
.servicos .wrap{padding:108px 32px}
.serv-cols{columns:2;column-gap:64px;margin-top:46px}
.serv-item{break-inside:avoid;display:flex;gap:16px;padding:17px 8px;border-bottom:1px solid var(--line-soft);align-items:baseline;border-radius:6px;transition:.2s}
.serv-item:hover{background:var(--paper-3)}
.serv-item .n{font-family:var(--mono);font-size:.74rem;color:var(--gold);flex:none;width:30px;font-weight:500}
.serv-item span:last-child{font-size:1rem;color:var(--text)}

/* ===== COMPARE antes/depois ===== */
.compare{background:var(--paper-2);border-top:1px solid var(--line)}
.compare .wrap{padding:108px 32px}
.compare-head{max-width:46em;margin-bottom:48px}
.compare-head h2{font-size:clamp(2rem,3.6vw,2.8rem);margin-top:18px}
.compare-head p{margin-top:18px;color:var(--text-soft);font-size:1.06rem}
.ba{position:relative;max-width:980px;margin:0 auto;aspect-ratio:16/9;border-radius:16px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);user-select:none;touch-action:none;cursor:ew-resize}
.ba .layer{position:absolute;inset:0}
.ba .after{z-index:1}
.ba .before{z-index:2;width:50%;overflow:hidden;border-right:2px solid var(--paper)}
.ba .before .inner{position:absolute;inset:0;width:980px;max-width:none}
.ba .tag{position:absolute;bottom:16px;font-family:var(--mono);font-size:.66rem;letter-spacing:.12em;text-transform:uppercase;padding:7px 13px;border-radius:5px;z-index:4;backdrop-filter:blur(4px)}
.ba .tag.l{left:16px;background:rgba(16,26,38,.72);color:var(--paper)}
.ba .tag.r{right:16px;background:rgba(198,150,56,.9);color:#1a1206}
.ba .handle{position:absolute;top:0;bottom:0;left:50%;width:2px;background:var(--paper);z-index:3;transform:translateX(-1px)}
.ba .knob{position:absolute;top:50%;left:50%;width:46px;height:46px;border-radius:50%;background:var(--paper);transform:translate(-50%,-50%);display:flex;align-items:center;justify-content:center;box-shadow:0 6px 18px -6px rgba(0,0,0,.5);z-index:4}
.ba .knob svg{color:var(--ink)}
.compare .hint{text-align:center;margin-top:20px;font-size:.86rem;color:var(--text-soft);font-family:var(--mono);letter-spacing:.04em}

/* ===== CASO DE SUCESSO ===== */
.case{background:var(--paper-2);border-top:1px solid var(--line)}
.case .wrap{padding:108px 32px}
.case-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:56px;align-items:center}
.case-head h2{font-size:clamp(2rem,3.6vw,2.8rem);margin-top:18px}
.case-stats{display:flex;gap:36px;margin-top:32px}
.case-stats b{display:block;font-family:var(--serif);font-size:2rem;color:var(--gold-deep);font-weight:500;line-height:1}
.case-stats span{font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--text-soft);margin-top:6px;display:block}
.case-quote{background:var(--paper-3);border:1px solid var(--line);border-left:4px solid var(--gold);border-radius:12px;padding:40px 36px;box-shadow:var(--shadow)}
.case-quote p{font-family:var(--serif);font-size:1.22rem;line-height:1.5;color:var(--ink);font-style:italic}
.case-quote cite{display:block;margin-top:20px;font-family:var(--mono);font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--gold-deep);font-style:normal}
@media(max-width:960px){.case-grid{grid-template-columns:1fr}}

/* ===== COMO FUNCIONA ===== */
.flow .wrap{padding:108px 32px}
.flow-head{max-width:46em;margin-bottom:60px}
.flow-head h2{font-size:clamp(2rem,3.6vw,2.8rem);margin-top:18px}
.flow-steps{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:26px}
.flow-steps::before{content:"";position:absolute;top:27px;left:7%;right:7%;height:2px;background:repeating-linear-gradient(90deg,var(--line) 0 8px,transparent 8px 16px);z-index:0}
.step{position:relative;z-index:1;text-align:center}
.step .num{width:56px;height:56px;border-radius:50%;background:var(--paper);border:2px solid var(--line);display:flex;align-items:center;justify-content:center;margin:0 auto 22px;font-family:var(--serif);font-size:1.3rem;color:var(--gold-deep);transition:.35s}
.step:hover .num{background:var(--ink);border-color:var(--ink);color:var(--gold-bright);transform:translateY(-4px)}
.step h4{font-family:var(--serif);font-size:1.18rem;color:var(--ink);font-weight:500;margin-bottom:8px}
.step p{font-size:.92rem;color:var(--text-soft)}

/* ===== PARA QUEM ===== */
.quem-atende{background:var(--paper-2);border-top:1px solid var(--line)}
.quem-atende .wrap{padding:88px 32px;text-align:center}
.quem-atende h2{font-size:clamp(1.8rem,3.2vw,2.4rem);margin-bottom:34px}
.chips{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;max-width:46em;margin:0 auto}
.chips span{padding:11px 24px;background:var(--paper-3);border:1px solid var(--line);font-size:.92rem;color:var(--text);border-radius:30px;transition:.25s;cursor:default}
.chips span:hover{border-color:var(--gold);color:var(--ink);transform:translateY(-2px);box-shadow:0 10px 22px -14px rgba(198,150,56,.5)}

/* ===== FAQ ===== */
.faq{background:var(--ink);color:var(--paper);position:relative;overflow:hidden}
.faq::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 10% 60%,rgba(198,150,56,.10),transparent 50%)}
.faq .wrap{padding:108px 32px;position:relative;z-index:2}
.faq-head{max-width:46em;margin-bottom:60px}
.faq-head h2{color:var(--paper);font-size:clamp(2rem,3.6vw,2.8rem);margin-top:18px}
.faq-head p{color:#c2cad6;margin-top:16px;font-size:1.04rem}
.faq-list{max-width:780px}
.faq-item{border-bottom:1px solid rgba(246,244,238,.12)}
.faq-item:first-child{border-top:1px solid rgba(246,244,238,.12)}
.faq-q{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:24px 0;cursor:pointer;list-style:none}
.faq-q h4{font-family:var(--serif);font-size:1.12rem;color:var(--paper);font-weight:400;line-height:1.3}
.faq-q .icon{flex:none;width:32px;height:32px;border-radius:50%;border:1px solid rgba(198,150,56,.35);display:flex;align-items:center;justify-content:center;color:var(--gold-bright);transition:.3s}
.faq-item.open .faq-q .icon{background:var(--gold);border-color:var(--gold);color:#1a1206;transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .4s cubic-bezier(.16,1,.3,1),padding .3s}
.faq-item.open .faq-a{max-height:300px;padding-bottom:24px}
.faq-a p{color:#c2cad6;font-size:.98rem;line-height:1.7}

/* ===== CTA ===== */
.cta{background:var(--ink);color:var(--paper);text-align:center;position:relative;overflow:hidden}
.cta::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 50% 0%,rgba(198,150,56,.16),transparent 55%)}
.cta .wrap{padding:120px 32px;position:relative;z-index:2}
.cta h2{color:var(--paper);font-size:clamp(2.1rem,4.2vw,3.1rem);line-height:1.08}
.cta p{color:#c2cad6;max-width:35em;margin:22px auto 0;font-size:1.06rem}
.cta-phone{margin-top:40px;display:inline-flex;align-items:center;gap:15px;font-family:var(--serif);font-size:clamp(1.6rem,4vw,2.1rem);color:var(--paper);transition:.25s}
.cta-phone:hover{color:var(--gold-bright)}
.cta-phone .wa{width:50px;height:50px;border-radius:50%;background:var(--ok);display:flex;align-items:center;justify-content:center;flex:none}
.cta-actions{margin-top:36px;display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* ===== FOOTER ===== */
footer{background:#0a121b;color:#9aa5b2;padding:68px 0 32px}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:50px}
.foot-brand .brand{margin-bottom:18px}
.foot-brand p{font-size:.92rem;max-width:27em;color:#8b94a0}
.foot-brand .brand img.vmark{filter:brightness(1.1)}
.foot-col h5{font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:var(--gold-bright);margin-bottom:18px}
.foot-col a,.foot-col p{display:block;font-size:.92rem;margin-bottom:11px;color:#9aa5b2;transition:.2s}
.foot-col a:hover{color:var(--paper)}
.foot-bottom{margin-top:54px;padding-top:26px;border-top:1px solid rgba(255,255,255,.08);display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:.78rem;color:#5a6472}
.foot-bottom .mono{font-family:var(--mono);letter-spacing:.1em}

/* ===== WA FLOAT ===== */
.wa-float{position:fixed;right:22px;bottom:22px;z-index:90;display:flex;align-items:center;gap:0;background:var(--ok);color:#fff;border-radius:50px;padding:14px;box-shadow:0 14px 34px -10px rgba(31,163,85,.6);opacity:0;transform:translateY(20px) scale(.9);pointer-events:none;transition:.35s cubic-bezier(.16,1,.3,1);overflow:hidden}
.wa-float.show{opacity:1;transform:none;pointer-events:auto}
.wa-float svg{flex:none}
.wa-float .lbl{max-width:0;white-space:nowrap;font-weight:600;font-size:.92rem;overflow:hidden;transition:.35s}
.wa-float:hover .lbl{max-width:160px;margin-left:10px;margin-right:6px}
@media(max-width:600px){.wa-float .lbl{display:none}.wa-float{padding:15px}}

/* reveal on scroll */
.reveal{opacity:0;transform:translateY(26px);transition:.8s cubic-bezier(.16,1,.3,1)}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* ===== RESPONSIVO ===== */
@media(max-width:960px){
  .flow-steps{grid-template-columns:1fr 1fr;gap:40px 26px}
  .flow-steps::before{display:none}
  .hero-grid,.about-body,.pericia-grid,.drones-grid,.foot-grid{grid-template-columns:1fr;gap:42px}
  .tipos-grid{grid-template-columns:1fr 1fr}
  .trust-strip .wrap{grid-template-columns:1fr 1fr;gap:28px}
  .nav-links{display:none}
  .burger{display:flex}
  .nav-links.open{display:flex;position:absolute;top:74px;left:0;right:0;flex-direction:column;align-items:flex-start;background:var(--paper);padding:24px 32px;border-bottom:1px solid var(--line);gap:18px}
  .hero-frame{max-width:380px;margin:0 auto}
  .hero{padding:130px 0 80px;min-height:auto}
}
@media(max-width:600px){
  .tipos-grid,.drone-apps,.serv-cols{grid-template-columns:1fr;columns:1}
  .trust-strip .wrap{grid-template-columns:1fr 1fr}
  .wrap{padding:0 22px}
  .trust .wrap{justify-content:flex-start}
}