/* ============================================================
   Dois7 Modular — styles
   Design system: monocromático verde (Manual de Marca v1.0)
   Space Grotesk (títulos) + Manrope (corpo)
   ============================================================ */

:root{
  --verde-petroleo:#103B2F;
  --verde-profundo:#0B2A21;
  --verde-secundario:#4E7C64;
  --off-white:#F3F2EC;
  --branco-puro:#FBFBF8;
  --cinza-medio:#9AA09B;
  --grafite:#15201B;

  --bg:var(--off-white);
  --bg-alt:var(--branco-puro);
  --bg-dark:var(--verde-profundo);
  --text:var(--grafite);
  --text-dim:#5c675f;
  --text-on-dark:#E7ECE6;
  --text-on-dark-dim:#9fb0a6;
  --line:rgba(21,32,27,.12);
  --line-dark:rgba(231,236,230,.14);
  --accent:var(--verde-secundario);

  --font-head:'Space Grotesk',system-ui,sans-serif;
  --font-body:'Manrope',system-ui,sans-serif;

  --container:1200px;
  --r:4px;
  --header-h:88px;
  --sp-section:clamp(5rem,10vw,9rem);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:var(--header-h);-webkit-text-size-adjust:100%;overflow-x:clip}
body{
  font-family:var(--font-body);
  background:var(--bg);
  color:var(--text);
  line-height:1.65;
  font-size:1.0625rem;
  overflow-x:clip;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none}
h1,h2,h3,h4{font-family:var(--font-head);font-weight:600;line-height:1.05;letter-spacing:-.02em;color:var(--verde-petroleo)}

.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}

/* ---- utilitários ---- */
.overline{
  font-family:var(--font-head);
  font-size:.75rem;font-weight:500;
  text-transform:uppercase;letter-spacing:.22em;
  color:var(--accent);display:inline-block;
}
.section{padding:var(--sp-section) 0}
.section-head{max-width:760px;margin-bottom:clamp(2.5rem,5vw,4rem)}
.section-head h2{font-size:clamp(2rem,4vw,3.15rem);margin:.6rem 0 1rem}
.section-head p{color:var(--text-dim);font-size:1.075rem;max-width:60ch}
.section-head p.img-note{font-size:.85rem;font-style:italic;margin-top:.9rem;opacity:.85}
.lead{font-size:1.15rem;color:var(--text-dim)}

/* dark sections */
.dark{background:var(--bg-dark);color:var(--text-on-dark)}
.dark h1,.dark h2,.dark h3,.dark h4{color:#fff}
.dark .overline{color:#7fae95}
.dark .section-head p{color:var(--text-on-dark-dim)}

/* ---- botões ---- */
.btn{
  display:inline-flex;align-items:center;gap:.6rem;
  font-family:var(--font-head);font-weight:500;font-size:.95rem;letter-spacing:.01em;
  padding:.95rem 1.6rem;border-radius:var(--r);
  transition:.25s ease;white-space:nowrap;
}
.btn svg{width:18px;height:18px;flex:none}
.btn-primary{background:var(--verde-petroleo);color:var(--off-white)}
.btn-primary:hover{background:var(--verde-profundo);transform:translateY(-2px)}
.dark .btn-primary{background:var(--off-white);color:var(--verde-petroleo)}
.dark .btn-primary:hover{background:#fff}
.btn-ghost{border:1px solid var(--line);color:var(--verde-petroleo)}
.btn-ghost:hover{background:var(--verde-petroleo);color:var(--off-white)}
.dark .btn-ghost,.hero .btn-ghost{border-color:var(--line-dark);color:var(--text-on-dark)}
.hero .btn-ghost:hover{background:rgba(255,255,255,.1);color:#fff}
.dark .btn-ghost:hover{background:rgba(255,255,255,.1);color:#fff}

/* =========================================================
   HEADER
   ========================================================= */
.header{
  position:fixed;top:0;left:0;right:0;z-index:1100;
  height:var(--header-h);display:flex;align-items:center;
  transition:background .3s ease,box-shadow .3s ease,height .3s ease;
}
.header .container{display:flex;align-items:center;justify-content:space-between;gap:2rem}
.header .logo img{height:40px;width:auto}
.header .logo .logo-dark{display:none}
.header.scrolled{background:rgba(11,42,33,.96);backdrop-filter:blur(10px);height:72px;box-shadow:0 1px 0 var(--line-dark)}
.nav{display:flex;align-items:center;gap:2.1rem}
.nav a{
  font-size:.9rem;color:var(--text-on-dark);opacity:.85;
  font-weight:500;transition:.2s;position:relative;
}
.nav a:hover{opacity:1}
.nav a::after{content:"";position:absolute;left:0;bottom:-6px;width:0;height:2px;background:var(--accent);transition:width .25s}
.nav a:hover::after{width:100%}
.header .btn{padding:.65rem 1.15rem}

/* hambúrguer */
.burger{display:none;flex-direction:column;gap:5px;width:30px;height:24px;justify-content:center;z-index:120}
.burger span{height:2px;width:100%;background:var(--off-white);transition:.3s}
.nav-backdrop{display:none}

/* =========================================================
   HERO — full-bleed, geométrico, fundo escuro
   ========================================================= */
.hero{
  position:relative;min-height:100svh;display:flex;align-items:center;
  background:var(--verde-profundo);color:var(--text-on-dark);
  overflow:hidden;padding-top:var(--header-h);
}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;object-position:center}
.hero::after{ /* vinheta p/ legibilidade do texto sobre a foto */
  content:"";position:absolute;inset:0;z-index:1;
  background:
    linear-gradient(105deg,rgba(7,26,20,.92) 26%,rgba(9,32,25,.72) 55%,rgba(11,42,33,.28) 100%),
    linear-gradient(to top,rgba(7,26,20,.85) 0%,rgba(7,26,20,0) 34%);
}
.hero .container{position:relative;z-index:2;width:100%}
.hero-inner{max-width:820px;padding:4rem 0}
.hero .overline{margin-bottom:1.4rem}
.hero h1{
  color:#fff;font-size:clamp(2.7rem,6.2vw,5.3rem);line-height:1.02;
  letter-spacing:-.03em;margin-bottom:1.6rem;
}
.hero h1 em{font-style:normal;color:#8dbaa1}
.hero p{font-size:clamp(1.05rem,1.6vw,1.28rem);color:var(--text-on-dark-dim);max-width:56ch;margin-bottom:2.4rem}
.hero-cta{display:flex;gap:1rem;flex-wrap:wrap}
.hero p.hero-note{font-size:.85rem;color:var(--text-on-dark-dim);opacity:.8;margin:1.4rem 0 0}
.hero-meta{
  position:absolute;bottom:2.2rem;left:0;right:0;z-index:2;
}
.hero-meta .container{display:flex;gap:2.5rem;flex-wrap:wrap;
  font-family:var(--font-head);font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--text-on-dark-dim)}
.hero-meta b{color:#fff;font-weight:500}

/* =========================================================
   STATS
   ========================================================= */
.stats{background:var(--verde-petroleo);color:#fff;padding:clamp(3rem,6vw,4.5rem) 0}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:2rem}
.stat{border-left:2px solid rgba(255,255,255,.18);padding-left:1.4rem}
.stat .num{font-family:var(--font-head);font-weight:600;line-height:1;letter-spacing:-.02em;color:#fff;
  display:flex;align-items:baseline;gap:.4rem;flex-wrap:wrap}
.stat .num .val{font-size:clamp(2.4rem,4vw,3.2rem)}
.stat .num .pre{font-size:clamp(1.6rem,2.6vw,2.2rem);opacity:.75;margin-right:-.15rem}
.stat .num .suf{font-size:.9rem;font-weight:500;text-transform:uppercase;letter-spacing:.1em;
  color:rgba(231,236,230,.7);font-family:var(--font-head)}
.stat .num .suf.pct{font-size:clamp(1.4rem,2.4vw,2rem);letter-spacing:0;color:#fff;margin-left:-.25rem}
.stat .lbl{margin-top:.6rem;font-size:.92rem;color:rgba(231,236,230,.75);line-height:1.4}

/* =========================================================
   SOBRE (split)
   ========================================================= */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(2.5rem,5vw,5rem);align-items:center}
.split .visual{align-self:stretch}
.about-text h2{font-size:clamp(1.9rem,3.6vw,2.9rem);margin:.7rem 0 1.4rem}
.about-text p+p{margin-top:1rem}
.about-bullets{list-style:none;margin-top:2rem;display:grid;gap:1rem}
.about-bullets li{display:flex;gap:.9rem;align-items:flex-start;font-weight:500}
.about-bullets li::before{content:"";flex:none;width:14px;height:14px;margin-top:.42rem;background:var(--accent);
  clip-path:polygon(0 0,100% 0,100% 60%,60% 60%,60% 100%,0 100%)} /* mini "7" modular */
.about-photo{margin:0;border-radius:var(--r);overflow:hidden;border:1px solid var(--line);height:100%;min-height:440px}
.about-photo img{width:100%;height:100%;object-fit:cover;object-position:center;transition:transform .8s ease}
.split:hover .about-photo img{transform:scale(1.03)}

/* =========================================================
   COMO FUNCIONA — timeline vertical animada
   ========================================================= */
.steps{position:relative;margin-top:1rem;display:grid;gap:2.6rem}
.steps::before{
  content:"";position:absolute;left:23px;top:8px;bottom:8px;width:2px;
  background:var(--line-dark);transform:scaleY(0);transform-origin:top;transition:transform 1.1s ease}
.dark .steps::before{background:rgba(127,174,149,.4)}
.steps.in::before{transform:scaleY(1)}
.step{display:grid;grid-template-columns:48px 1fr;gap:1.5rem;align-items:start;
  opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.steps.in .step{opacity:1;transform:none}
.steps.in .step:nth-child(1){transition-delay:.15s}
.steps.in .step:nth-child(2){transition-delay:.35s}
.steps.in .step:nth-child(3){transition-delay:.55s}
.steps.in .step:nth-child(4){transition-delay:.75s}
.step .n{width:48px;height:48px;border-radius:var(--r);display:flex;align-items:center;justify-content:center;
  font-family:var(--font-head);font-weight:600;font-size:1.05rem;background:rgba(127,174,149,.15);color:#fff;border:1px solid rgba(127,174,149,.35)}
.step h3{font-size:1.25rem;margin-bottom:.4rem;color:#fff}
.step p{color:var(--text-on-dark-dim);font-size:1rem;max-width:52ch}

/* =========================================================
   FAIXAS FULL-BLEED (parallax)
   ========================================================= */
.band{position:relative;min-height:clamp(440px,82vh,780px);display:flex;align-items:flex-end;overflow:hidden;background:var(--verde-profundo)}
.band-bg{position:absolute;left:0;right:0;top:-12%;bottom:-12%;z-index:0;will-change:transform}
.band-bg img{width:100%;height:100%;object-fit:cover}
.band::after{content:"";position:absolute;inset:0;z-index:1;
  background:linear-gradient(to top,rgba(7,26,20,.92) 2%,rgba(7,26,20,.25) 45%,rgba(7,26,20,.4) 100%)}
.band .container{position:relative;z-index:2;padding-top:clamp(3rem,7vw,6rem);padding-bottom:clamp(3rem,7vw,6rem)}
.band .overline{color:#8dbaa1}
.band-quote{color:#fff;font-family:var(--font-head);font-weight:500;letter-spacing:-.02em;line-height:1.08;
  font-size:clamp(1.9rem,4.2vw,3.2rem);max-width:18ch;margin-top:.9rem}

/* =========================================================
   COMO FUNCIONA — scroll-driven (steps + sticky image)
   ========================================================= */
.process{display:grid;grid-template-columns:1fr 1.02fr;gap:clamp(2.5rem,5vw,5rem);align-items:start;margin-top:1rem}
.process-steps{display:flex;flex-direction:column}
.pstep{padding:2.4rem 0;border-top:1px solid var(--line-dark);opacity:.42;transition:opacity .45s ease}
.pstep:first-child{border-top:none;padding-top:.5rem}
.pstep.active{opacity:1}
.pstep-head{display:flex;align-items:center;gap:1rem;margin-bottom:.7rem}
.pstep .n{width:46px;height:46px;flex:none;border-radius:var(--r);display:flex;align-items:center;justify-content:center;
  font-family:var(--font-head);font-weight:600;font-size:1.02rem;background:rgba(127,174,149,.14);color:#fff;
  border:1px solid rgba(127,174,149,.32);transition:.45s ease}
.pstep.active .n{background:var(--accent);color:var(--verde-profundo);border-color:var(--accent)}
.pstep h3{color:#fff;font-size:1.35rem}
.pstep p{color:var(--text-on-dark-dim);max-width:48ch;padding-left:calc(46px + 1rem)}
.pstep-media{display:none}

.process-visual{position:relative;height:100%}
.process-sticky{position:sticky;top:calc(var(--header-h) + 20px);height:clamp(440px,72vh,660px);
  border-radius:var(--r);overflow:hidden;border:1px solid var(--line-dark);background:var(--verde-petroleo)}
.pimg{position:absolute;inset:0;opacity:0;transition:opacity .8s ease}
.pimg img{width:100%;height:100%;object-fit:cover;transform:scale(1.02);transition:transform 7s ease}
.pimg.active{opacity:1}
.pimg.active img{transform:scale(1.09)}
.process-sticky::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(11,42,33,.35),transparent 45%);pointer-events:none}

/* =========================================================
   SOLUÇÕES — grade de tipologias
   ========================================================= */
.grid-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.grid-portfolio{grid-template-columns:repeat(2,1fr);gap:1.8rem}

/* galeria por projeto (fotos expostas) */
.portfolio-projects{display:flex;flex-direction:column;gap:clamp(3rem,6vw,5rem)}
.project-head{display:flex;justify-content:space-between;align-items:flex-end;gap:1.5rem;
  margin-bottom:1.6rem;padding-bottom:1.2rem;border-bottom:1px solid var(--line)}
.project-head .overline{font-size:.7rem}
.project-head h3{font-size:clamp(1.5rem,2.6vw,2rem);color:var(--verde-petroleo);margin:.35rem 0 .5rem}
.project-head p{color:var(--text-dim);font-size:.98rem;max-width:62ch}
.project-count{font-family:var(--font-head);font-size:.82rem;letter-spacing:.05em;color:var(--cinza-medio);white-space:nowrap;flex:none}
.gallery-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem}
.gthumb{position:relative;aspect-ratio:16/10;overflow:hidden;border-radius:var(--r);cursor:pointer;
  border:none;padding:0;background:var(--verde-petroleo);display:block}
.gthumb img{width:100%;height:100%;object-fit:cover;transition:transform .55s ease}
.gthumb:hover img{transform:scale(1.05)}
.gthumb:focus-visible{outline:2px solid var(--verde-petroleo);outline-offset:3px}
.gthumb .zoom{position:absolute;top:10px;right:10px;width:34px;height:34px;border-radius:var(--r);
  background:rgba(11,42,33,.55);display:flex;align-items:center;justify-content:center;opacity:0;transform:scale(.85);transition:.25s}
.gthumb .zoom svg{width:16px;height:16px}
.gthumb:hover .zoom{opacity:1;transform:scale(1)}
.card{
  background:var(--bg-alt);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;
  transition:transform .3s ease,box-shadow .3s ease,border-color .3s;cursor:pointer;
}
.card:hover{transform:translateY(-5px);box-shadow:0 16px 40px -22px rgba(16,59,47,.5);border-color:transparent}
.card:focus-visible{outline:2px solid var(--verde-petroleo);outline-offset:3px}
.card .cover{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--verde-petroleo)}
.card .cover svg{position:absolute;inset:0;width:100%;height:100%}
.card .cover img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.card:hover .cover img{transform:scale(1.05)}
.card .cover .zoom{position:absolute;top:12px;right:12px;width:34px;height:34px;border-radius:var(--r);
  background:rgba(11,42,33,.55);display:flex;align-items:center;justify-content:center;opacity:0;transform:scale(.8);transition:.25s}
.card .cover .zoom svg{position:static;width:16px;height:16px}
.card:hover .cover .zoom{opacity:1;transform:scale(1)}
.card .body{padding:1.4rem 1.5rem 1.6rem}
.card .body .overline{font-size:.68rem;margin-bottom:.5rem}
.card .body h3{font-size:1.2rem;color:var(--verde-petroleo);margin-bottom:.45rem}
.card .body p{font-size:.95rem;color:var(--text-dim);line-height:1.5}
.card .body .meta{margin-top:.9rem;font-size:.78rem;color:var(--cinza-medio);font-family:var(--font-head);letter-spacing:.05em}

.note-ilustrativa{margin-top:1.6rem;font-size:.85rem;color:var(--cinza-medio);display:flex;gap:.5rem;align-items:center}
.note-ilustrativa::before{content:"";width:8px;height:8px;background:var(--accent);border-radius:1px;flex:none}

/* segmentos (sob demanda) */
.segmentos{margin-top:2.6rem;padding-top:2rem;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;align-items:center;gap:.7rem}
.segmentos-label{font-family:var(--font-head);font-size:.78rem;text-transform:uppercase;letter-spacing:.14em;color:var(--text-dim);margin-right:.5rem}
.segmentos ul{list-style:none;display:flex;flex-wrap:wrap;gap:.6rem}
.segmentos li{font-family:var(--font-head);font-size:.82rem;font-weight:500;color:var(--verde-petroleo);
  border:1px solid var(--line);border-radius:100px;padding:.4rem .9rem;background:var(--bg-alt)}

/* =========================================================
   DIFERENCIAIS
   ========================================================= */
.diff-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:0}
.diff{padding:2.4rem;border:1px solid var(--line-dark);margin:-.5px;transition:background .3s}
.diff:hover{background:rgba(127,174,149,.08)}
.diff .ic{width:44px;height:44px;color:var(--accent);margin-bottom:1.2rem}
.diff .ic svg{width:100%;height:100%}
.diff h3{color:#fff;font-size:1.28rem;margin-bottom:.6rem}
.diff p{color:var(--text-on-dark-dim);font-size:1rem;max-width:44ch}

/* =========================================================
   ATUAÇÃO — raio
   ========================================================= */
.atuacao .split{align-items:center}
.radius-visual{position:relative;aspect-ratio:4/3;width:100%;
  border-radius:var(--r);overflow:hidden;border:1px solid var(--line);background:var(--off-white)}
.radius-visual svg{width:100%;height:100%}

/* mapa Leaflet (atuação) */
#mapa{position:absolute;inset:0;background:var(--off-white)}
.radius-visual::after{content:"";position:absolute;inset:0;background:var(--verde-petroleo);
  mix-blend-mode:multiply;opacity:.13;pointer-events:none;z-index:450}
.leaflet-container{font-family:var(--font-body)}
.leaflet-tile-pane{filter:grayscale(1) contrast(.92) brightness(1.03)}
.map-pin{width:22px;height:22px;position:relative}
.map-pin::before{content:"";position:absolute;inset:0;background:var(--verde-petroleo);
  clip-path:polygon(0 0,100% 0,100% 62%,62% 62%,62% 100%,0 100%);box-shadow:0 2px 8px rgba(11,42,33,.5)}
.map-pin::after{content:"";position:absolute;right:0;top:0;width:38%;height:62%;background:var(--verde-secundario)}
.leaflet-tooltip.map-label{background:var(--verde-petroleo);color:#fff;border:none;box-shadow:none;
  font-family:var(--font-head);font-weight:500;font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;
  padding:.25rem .6rem;border-radius:3px}
.leaflet-tooltip.map-label::before{display:none}
.leaflet-control-zoom a{color:var(--verde-petroleo)!important;border-color:var(--line)!important}
.leaflet-bar{border:none!important;box-shadow:0 2px 10px -4px rgba(16,59,47,.4)!important}
.map-note{position:absolute;left:12px;bottom:12px;z-index:460;background:rgba(11,42,33,.9);color:#e7ece6;
  font-family:var(--font-head);font-size:.7rem;letter-spacing:.06em;padding:.4rem .7rem;border-radius:3px;pointer-events:none}
.leaflet-control-attribution{font-size:.62rem;background:rgba(243,242,236,.75)!important}
.leaflet-attribution-flag{display:none!important}

/* =========================================================
   CTA FINAL — como solicitar (3 passos)
   ========================================================= */
.cta{position:relative;overflow:hidden;background:var(--verde-petroleo)}
.cta-motif{position:absolute;inset:0;opacity:.14}
.cta-motif svg{width:100%;height:100%}
.cta .container{position:relative;z-index:2}
.cta-inner{max-width:none;margin:0;text-align:left}
.cta .overline{color:#8dbaa1;margin-bottom:1rem}
.cta h2{color:#fff;font-size:clamp(2rem,4.5vw,3.3rem);margin-bottom:1rem;max-width:20ch}
.cta-lead{color:rgba(231,236,230,.82);font-size:1.1rem;max-width:56ch;margin:0 0 3rem}
.how{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;margin-bottom:2.8rem;counter-reset:h}
.how .h-step{
  position:relative;padding:2rem 1.6rem;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);
  border-radius:var(--r);text-align:left;
  opacity:0;transform:translateY(20px);transition:opacity .6s,transform .6s}
.cta.in .how .h-step{opacity:1;transform:none}
.cta.in .how .h-step:nth-child(1){transition-delay:.18s}
.cta.in .how .h-step:nth-child(2){transition-delay:.38s}
.cta.in .how .h-step:nth-child(3){transition-delay:.58s}
/* conector de fluxo entre os passos (desktop) */
.how .h-step:not(:last-child)::after{content:"";position:absolute;top:50%;right:-1.1rem;width:1.5rem;height:2px;
  background:rgba(141,186,149,.5);transform:translateY(-50%)}
.how .h-step:not(:last-child)::before{content:"";position:absolute;top:50%;right:-1.1rem;width:8px;height:8px;
  border-top:2px solid rgba(141,186,149,.7);border-right:2px solid rgba(141,186,149,.7);transform:translateY(-50%) rotate(45deg);z-index:1}
.how .h-step .hn{font-family:var(--font-head);font-weight:600;font-size:1.5rem;color:#8dbaa1;counter-increment:h;margin-bottom:.7rem;display:block}
.how .h-step .hn::before{content:"0" counter(h)}
.how .h-step h4{color:#fff;font-size:1.12rem;font-family:var(--font-head);font-weight:500;margin-bottom:.5rem}
.how .h-step p{color:rgba(231,236,230,.75);font-size:.98rem;line-height:1.5}
/* botão claro p/ contrastar com o fundo verde da seção */
.cta .btn-primary{background:var(--off-white);color:var(--verde-petroleo)}
.cta .btn-primary:hover{background:#fff;transform:translateY(-2px);box-shadow:0 14px 34px -14px rgba(0,0,0,.5)}
.btn-lg{font-size:1.08rem;padding:1.15rem 2.3rem}
.cta-action{display:flex;flex-direction:column;align-items:flex-start;gap:1rem}
.cta-note{color:rgba(231,236,230,.6);font-size:.88rem;font-family:var(--font-head);letter-spacing:.03em}

/* =========================================================
   FOOTER
   ========================================================= */
.footer{background:var(--verde-profundo);color:var(--text-on-dark-dim);padding:4.5rem 0 2rem}
.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:2.5rem;padding-bottom:3rem;border-bottom:1px solid var(--line-dark)}
.footer .logo img{height:46px;margin-bottom:1.2rem}
.footer p{font-size:.95rem;max-width:38ch}
.footer h4{color:#fff;font-size:.8rem;text-transform:uppercase;letter-spacing:.16em;margin-bottom:1.1rem;font-weight:500}
.footer ul{list-style:none;display:grid;gap:.6rem}
.footer ul a{font-size:.95rem;transition:.2s}
.footer ul a:hover{color:#fff}
.footer p.footer-legal{max-width:none;padding-top:1.8rem;font-size:.8rem;opacity:.75}
.footer-bottom{padding-top:1.2rem;display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;font-size:.82rem;color:var(--text-on-dark-dim)}

/* =========================================================
   LIGHTBOX / MODAL
   ========================================================= */
.lb{position:fixed;inset:0;z-index:1300;background:rgba(7,26,20,.95);display:none;align-items:center;justify-content:center;padding:clamp(16px,4vw,56px)}
.lb.open{display:flex}
.lb-figure{margin:0;max-width:1100px;width:100%;display:flex;flex-direction:column;align-items:center;gap:1rem}
.lb-figure img{max-width:100%;max-height:78vh;border-radius:var(--r);object-fit:contain;box-shadow:0 30px 80px -30px rgba(0,0,0,.8);cursor:pointer}
.lb-cap{display:flex;justify-content:space-between;align-items:center;width:100%;gap:1rem;
  color:var(--text-on-dark);font-family:var(--font-head)}
.lb-title{font-weight:500;font-size:1rem;letter-spacing:.02em}
.lb-count{font-size:.85rem;color:var(--text-on-dark-dim);letter-spacing:.08em}
.lb-close{position:absolute;top:18px;right:18px;width:44px;height:44px;border-radius:var(--r);background:rgba(255,255,255,.1);color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.5rem;line-height:1;transition:.2s;z-index:2}
.lb-close:hover{background:rgba(255,255,255,.22)}
.lb-nav{position:absolute;top:50%;transform:translateY(-50%);width:52px;height:52px;border-radius:50%;
  background:rgba(255,255,255,.1);color:#fff;font-size:1.9rem;line-height:1;display:flex;align-items:center;justify-content:center;transition:.2s;z-index:2}
.lb-nav:hover{background:rgba(255,255,255,.22)}
.lb-prev{left:clamp(10px,3vw,32px)}
.lb-next{right:clamp(10px,3vw,32px)}

/* =========================================================
   REVEAL
   ========================================================= */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.1s}.reveal.d2{transition-delay:.22s}.reveal.d3{transition-delay:.34s}

/* Cookie banner (LGPD) */
.cookie{position:fixed;left:0;right:0;bottom:0;z-index:1200;background:var(--verde-profundo);color:var(--text-on-dark);
  border-top:1px solid var(--line-dark);transform:translateY(100%);transition:transform .4s ease}
.cookie.show{transform:translateY(0)}
.cookie .container{display:flex;align-items:center;gap:1.5rem;padding:1.1rem 24px;flex-wrap:wrap}
.cookie p{font-size:.9rem;color:var(--text-on-dark-dim);flex:1;min-width:240px;margin:0}
.cookie p a{color:#8dbaa1;text-decoration:underline}
.cookie .cookie-btns{display:flex;gap:.7rem;flex-wrap:wrap}
.cookie .btn{padding:.6rem 1.2rem;font-size:.85rem}

/* =========================================================
   RESPONSIVO
   ========================================================= */
@media (max-width:900px){
  .nav{
    position:fixed;top:0;right:0;height:100dvh;width:min(78vw,320px);
    background:var(--verde-profundo);flex-direction:column;align-items:flex-start;justify-content:center;
    padding:3rem 2rem;gap:1.6rem;transform:translateX(100%);transition:transform .35s ease;z-index:110;
    box-shadow:-20px 0 60px -20px rgba(0,0,0,.5)}
  .nav.open{transform:translateX(0)}
  .nav a{font-size:1.1rem}
  .nav .btn{margin-top:1rem}
  .burger{display:flex}
  .header.menu-open .burger span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .header.menu-open .burger span:nth-child(2){opacity:0}
  .header.menu-open .burger span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .nav-backdrop.open{display:block;position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:105}
  .split{grid-template-columns:1fr;gap:2.5rem}
  .split .visual{order:-1}
  .about-photo{height:auto;min-height:0;aspect-ratio:16/10}
  /* processo: empilha, imagem inline por passo */
  .process{grid-template-columns:1fr;gap:0}
  .process-visual{display:none}
  .pstep{opacity:1}
  .pstep p{padding-left:0}
  .pstep-media{display:block;margin-top:1.3rem;border-radius:var(--r);overflow:hidden;aspect-ratio:16/10;border:1px solid var(--line-dark)}
  .pstep-media img{width:100%;height:100%;object-fit:cover}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:2rem 1.5rem}
  .grid-cards{grid-template-columns:repeat(2,1fr)}
  .how{grid-template-columns:1fr}
  .how .h-step:not(:last-child)::after,.how .h-step:not(:last-child)::before{display:none}
  .footer-top{grid-template-columns:1fr 1fr}
}
@media (max-width:560px){
  :root{--header-h:72px}
  .hero-inner{padding:2rem 0}
  .hero-meta{position:static;margin-top:2rem}
  .hero-meta .container{gap:1.2rem 2rem;padding-top:0}
  .stats-grid{grid-template-columns:1fr}
  .stat{border-left:none;border-top:2px solid rgba(255,255,255,.18);padding-left:0;padding-top:1rem}
  .grid-cards{grid-template-columns:1fr}
  .gallery-grid{grid-template-columns:1fr}
  .project-head{flex-direction:column;align-items:flex-start;gap:.6rem}
  .diff-grid{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr}
  .hero-cta{flex-direction:column;align-items:flex-start}
  .hero-cta .btn{width:100%;justify-content:center}
  .cookie .cookie-btns{width:100%}
  .cookie .cookie-btns .btn{flex:1;justify-content:center}
}

@media (prefers-reduced-motion:reduce){
  *{scroll-behavior:auto!important}
  .reveal,.step,.how .h-step{opacity:1!important;transform:none!important;transition:none!important}
  .steps::before{transform:scaleY(1)!important}
}
