/* ============================================================
   RWM ENGENHARIA — Site institucional premium
   Estilo: Exaggerated Minimalism · Alto padrão · Engenharia
   Paleta de marca: Azul #02449B · Vermelho #F61419 · Branco
   ============================================================ */

/* ---------- Design Tokens ---------- */
:root {
  /* Marca */
  --blue:        #02449B;
  --blue-600:    #023B85;
  --blue-deep:   #012E6B;
  --red:         #F61419;
  --red-deep:    #D40A0F;

  /* Neutros / superfícies */
  --white:       #FFFFFF;
  --paper:       #F5F6F8;
  --sand:        #ECE7DE;   /* travertino / pedra */
  --ink:         #071528;   /* navy quase-preto (seções escuras) */
  --ink-800:     #0B213C;
  --ink-700:     #10294a;

  /* Texto */
  --text:        #0E1B2E;
  --text-soft:   #46586F;
  --text-mute:   #7C8BA0;
  --on-dark:     #EAF0F8;
  --on-dark-soft:#A9BAD1;

  /* Linhas */
  --border:      #E4E8EE;
  --border-dark: rgba(255,255,255,.14);

  /* Tipografia */
  --font-display: 'Sora', system-ui, sans-serif;
  --font-body:    'Inter', system-ui, sans-serif;
  --font-serif:   'Fraunces', Georgia, serif;

  /* Espaçamento vertical de seções */
  --section-y: clamp(5rem, 11vw, 10rem);
  --container: 1280px;
  --gutter: clamp(1.25rem, 5vw, 4rem);

  /* Raios / sombras */
  --r-sm: 6px;
  --r-md: 14px;
  --r-lg: 22px;
  --shadow-sm: 0 2px 10px rgba(7,21,40,.06);
  --shadow-md: 0 18px 40px -18px rgba(7,21,40,.28);
  --shadow-lg: 0 40px 80px -30px rgba(7,21,40,.45);

  --ease: cubic-bezier(.22,.61,.36,1);
  --ease-out: cubic-bezier(.16,1,.3,1);
}

/* ---------- Reset ---------- */
*,*::before,*::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce){ html{ scroll-behavior:auto; } }

body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--white);
  line-height: 1.65;
  font-size: 1rem;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img,svg,video { display:block; max-width:100%; }
img { height:auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; background: none; border: 0; }
ul { list-style: none; padding: 0; }
:focus-visible { outline: 3px solid var(--red); outline-offset: 3px; border-radius: 3px; }
::selection { background: var(--blue); color:#fff; }

/* ---------- Utilitários ---------- */
.container { width:100%; max-width: var(--container); margin-inline:auto; padding-inline: var(--gutter); }
.eyebrow {
  font-family: var(--font-body);
  font-size: .72rem; font-weight:600; letter-spacing:.22em; text-transform:uppercase;
  color: var(--blue); display:inline-flex; align-items:center; gap:.7em;
}
.eyebrow::before { content:""; width:28px; height:2px; background:var(--red); display:inline-block; }
.eyebrow.on-dark { color: var(--on-dark); }
.eyebrow.center { justify-content:center; }
.text-red { color: var(--red); }
.text-blue { color: var(--blue); }
.serif-em { font-family: var(--font-serif); font-style: italic; font-weight: 400; }

h1,h2,h3,h4 { font-family: var(--font-display); line-height:1.05; letter-spacing:-.02em; font-weight:700; color:var(--text); }
.h-display { font-size: clamp(2.6rem, 7vw, 6rem); font-weight:800; letter-spacing:-.035em; line-height:.98; }
.h-section { font-size: clamp(2rem, 4.6vw, 3.6rem); font-weight:700; letter-spacing:-.03em; line-height:1.02; }
.lead { font-size: clamp(1.05rem, 1.6vw, 1.3rem); color: var(--text-soft); line-height:1.6; }
.section-head { max-width: 62ch; }
.section-head .h-section { margin-top: 1rem; }
.section-head p { margin-top: 1.1rem; }

/* ---------- Botões ---------- */
.btn {
  display:inline-flex; align-items:center; justify-content:center; gap:.6em;
  font-family: var(--font-display); font-weight:600; font-size:.98rem; letter-spacing:-.01em;
  padding: .95em 1.6em; border-radius: 999px;
  transition: transform .3s var(--ease), background .3s var(--ease), color .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
  will-change: transform;
}
.btn svg { width:1.15em; height:1.15em; flex:none; transition: transform .35s var(--ease); }
.btn-primary { background: var(--red); color:#fff; box-shadow: 0 12px 26px -12px rgba(246,20,25,.7); }
.btn-primary:hover { background: var(--red-deep); transform: translateY(-2px); box-shadow: 0 18px 34px -12px rgba(246,20,25,.75); }
.btn-primary:hover svg { transform: translateX(3px); }
.btn-blue { background: var(--blue); color:#fff; box-shadow: 0 12px 26px -14px rgba(2,68,155,.75); }
.btn-blue:hover { background: var(--blue-deep); transform: translateY(-2px); }
.btn-ghost { border:1.5px solid var(--border); color: var(--text); background:#fff; }
.btn-ghost:hover { border-color: var(--blue); color: var(--blue); transform: translateY(-2px); }
.btn-ghost.on-dark { background: transparent; border-color: rgba(255,255,255,.28); color:#fff; }
.btn-ghost.on-dark:hover { border-color:#fff; background: rgba(255,255,255,.08); }
.btn-lg { padding: 1.1em 2em; font-size: 1.05rem; }

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  transition: background .4s var(--ease), box-shadow .4s var(--ease), border-color .4s var(--ease);
  border-bottom: 1px solid transparent;
}
.site-header .container { display:flex; align-items:center; justify-content:space-between; gap:1.5rem; height: 84px; }
.site-header.scrolled {
  background: rgba(255,255,255,.82);
  backdrop-filter: saturate(180%) blur(16px);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  border-bottom-color: var(--border);
  box-shadow: 0 6px 24px -18px rgba(7,21,40,.5);
}
.brand { display:flex; align-items:center; z-index:2; }
.brand svg { height: 40px; width:auto; transition: height .3s var(--ease); }
.site-header.scrolled .brand svg { height: 36px; }

.main-nav { display:flex; align-items:center; gap: clamp(1rem,2.4vw,2.4rem); }
.main-nav a {
  font-family: var(--font-display); font-weight:500; font-size:.92rem; color: var(--on-dark);
  position:relative; padding:.4em 0; transition: color .25s var(--ease); letter-spacing:-.01em;
}
.main-nav a::after {
  content:""; position:absolute; left:0; bottom:0; height:2px; width:100%;
  background: var(--red); transform: scaleX(0); transform-origin:left; transition: transform .3s var(--ease);
}
.main-nav a:hover::after { transform: scaleX(1); }
.site-header.scrolled .main-nav a { color: var(--text); }
.header-cta { display:flex; align-items:center; gap:1rem; }

/* Menu hambúrguer */
.nav-toggle { display:none; width:46px; height:46px; border-radius:50%; align-items:center; justify-content:center; z-index:2; }
.nav-toggle span { display:block; width:22px; height:2px; background: currentColor; position:relative; transition: background .2s; color: var(--on-dark); }
.site-header.scrolled .nav-toggle span, .nav-open .nav-toggle span { color: var(--text); }
.nav-toggle span::before,.nav-toggle span::after { content:""; position:absolute; left:0; width:22px; height:2px; background: currentColor; transition: transform .3s var(--ease), top .3s var(--ease); }
.nav-toggle span::before { top:-7px; } .nav-toggle span::after { top:7px; }
.nav-open .nav-toggle span { background: transparent; }
.nav-open .nav-toggle span::before { top:0; transform: rotate(45deg); }
.nav-open .nav-toggle span::after { top:0; transform: rotate(-45deg); }

@media (max-width: 940px){
  .nav-toggle { display:flex; }
  .header-cta .btn:not(.btn-icon) { display:none; }
  .main-nav {
    position: fixed; inset:0; background: var(--ink); flex-direction:column; justify-content:center; gap: 1.4rem;
    transform: translateY(-100%); transition: transform .5s var(--ease-out); padding: 2rem;
  }
  .nav-open .main-nav { transform: translateY(0); }
  .main-nav a { color:#fff !important; font-size: 1.6rem; font-weight:600; }
  .main-nav .btn { display:inline-flex !important; margin-top:1rem; }
}

/* ============================================================
   HERO
   ============================================================ */
.hero { position: relative; min-height: 100svh; display:flex; align-items:flex-end; color:#fff; overflow:hidden; }
.hero-media { position:absolute; inset:0; z-index:0; }
.hero-media img { width:100%; height:100%; object-fit:cover; object-position:center 40%; transform: scale(1.08); }
.hero-media::after {
  content:""; position:absolute; inset:0;
  background:
    linear-gradient(180deg, rgba(7,21,40,.55) 0%, rgba(7,21,40,.15) 30%, rgba(7,21,40,.55) 72%, rgba(7,21,40,.94) 100%),
    linear-gradient(90deg, rgba(1,46,107,.5) 0%, rgba(7,21,40,.1) 60%);
}
.hero-inner { position:relative; z-index:2; width:100%; padding-bottom: clamp(3rem, 7vw, 6rem); padding-top: 120px; }
.hero-eyebrow { color:#fff; margin-bottom: 1.6rem; }
.hero-eyebrow::before { background: var(--red); }
.hero h1 { color:#fff; max-width: 16ch; }
.hero h1 .serif-em { color:#fff; }
.hero-sub { margin-top: 1.8rem; max-width: 46ch; color: rgba(255,255,255,.9); font-size: clamp(1.05rem,1.5vw,1.28rem); }
.hero-actions { margin-top: 2.4rem; display:flex; flex-wrap:wrap; gap: 1rem; }

/* barra de credibilidade dentro do hero */
.hero-stats {
  margin-top: clamp(2.6rem, 5vw, 4rem);
  display:grid; grid-template-columns: repeat(4, 1fr); gap: 1px;
  border-top: 1px solid rgba(255,255,255,.18);
  border-bottom: 1px solid rgba(255,255,255,.18);
  background: rgba(255,255,255,.14);
}
.hero-stats .stat { background: transparent; padding: 1.4rem 0 1.2rem; }
.hero-stat-num { font-family: var(--font-display); font-weight:800; font-size: clamp(1.6rem,3vw,2.5rem); letter-spacing:-.03em; line-height:1; }
.hero-stat-num .u { color: var(--red); }
.hero-stat-label { font-size:.78rem; color: rgba(255,255,255,.75); margin-top:.5rem; letter-spacing:.02em; }
@media (max-width:720px){ .hero-stats{ grid-template-columns: repeat(2,1fr); } .hero-stats .stat{ padding:1.1rem .4rem; } }

.scroll-cue {
  position:absolute; left:50%; bottom:1.4rem; transform:translateX(-50%); z-index:3;
  display:flex; flex-direction:column; align-items:center; gap:.5rem; color:rgba(255,255,255,.7); font-size:.68rem; letter-spacing:.2em; text-transform:uppercase;
}
.scroll-cue .line { width:1px; height:46px; background: linear-gradient(var(--red), transparent); animation: cueMove 2.2s var(--ease) infinite; }
@keyframes cueMove { 0%{transform:scaleY(0);transform-origin:top;} 45%{transform:scaleY(1);transform-origin:top;} 55%{transform:scaleY(1);transform-origin:bottom;} 100%{transform:scaleY(0);transform-origin:bottom;} }
@media (max-width:720px){ .scroll-cue{ display:none; } }

/* ============================================================
   MARQUEE (condomínios)
   ============================================================ */
.marquee { background: var(--ink); color: var(--on-dark-soft); border-block: 1px solid var(--border-dark); overflow:hidden; padding: 1.15rem 0; }
.marquee-track { display:flex; gap: 3rem; width:max-content; animation: marquee 32s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-item { display:inline-flex; align-items:center; gap:1rem; font-family:var(--font-display); font-weight:500; font-size:.95rem; letter-spacing:.02em; white-space:nowrap; color: var(--on-dark); }
.marquee-item span { color: var(--red); }
@keyframes marquee { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce){ .marquee-track{ animation:none; } }

/* ============================================================
   SEÇÕES base
   ============================================================ */
section { position: relative; }
.section { padding-block: var(--section-y); }
.bg-paper { background: var(--paper); }
.bg-sand  { background: var(--sand); }
.bg-white { background: var(--white); }
.bg-ink   { background: var(--ink); color: var(--on-dark); }
.bg-ink h2,.bg-ink h3 { color:#fff; }
.bg-ink .lead,.bg-ink p { color: var(--on-dark-soft); }

/* ============================================================
   INTRO / POSICIONAMENTO
   ============================================================ */
.intro-grid { display:grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem,5vw,5rem); align-items:center; }
@media (max-width: 900px){ .intro-grid{ grid-template-columns:1fr; } }
.intro-copy .h-section { margin-top:1.2rem; }
.intro-copy p + p { margin-top: 1.1rem; }
.intro-media { position:relative; }
.intro-media img { border-radius: var(--r-md); box-shadow: var(--shadow-md); width:100%; aspect-ratio: 4/5; object-fit:cover; }
.intro-badge {
  position:absolute; left:-1.5rem; bottom:-1.5rem; background:#fff; border-radius: var(--r-md);
  padding: 1.3rem 1.5rem; box-shadow: var(--shadow-lg); max-width: 250px; border-top: 4px solid var(--red);
}
.intro-badge strong { font-family:var(--font-display); font-size:1.9rem; font-weight:800; color:var(--blue); display:block; letter-spacing:-.03em; }
.intro-badge span { font-size:.82rem; color: var(--text-soft); }
@media (max-width:520px){ .intro-badge{ left:1rem; right:1rem; bottom:-1rem; max-width:none; } }

/* ============================================================
   PILARES / DIFERENCIAIS
   ============================================================ */
.pillars { display:grid; grid-template-columns: repeat(4,1fr); gap: 1.5rem; margin-top: clamp(2.5rem,5vw,4rem); }
@media (max-width: 1000px){ .pillars{ grid-template-columns: repeat(2,1fr); } }
@media (max-width: 560px){ .pillars{ grid-template-columns: 1fr; } }
.pillar {
  padding: 2rem 1.8rem; border-radius: var(--r-md); background: rgba(255,255,255,.04);
  border: 1px solid var(--border-dark); transition: transform .4s var(--ease), background .4s var(--ease), border-color .4s var(--ease);
}
.bg-white .pillar,.bg-paper .pillar { background:#fff; border-color: var(--border); box-shadow: var(--shadow-sm); }
.pillar:hover { transform: translateY(-6px); border-color: var(--red); }
.pillar-icon { width:52px; height:52px; border-radius: 14px; display:grid; place-items:center; background: rgba(2,68,155,.12); color: var(--blue); margin-bottom:1.4rem; transition: background .3s var(--ease), color .3s var(--ease); }
.bg-ink .pillar-icon { background: rgba(255,255,255,.08); color:#fff; }
.pillar:hover .pillar-icon { background: var(--red); color:#fff; }
.pillar-icon svg { width:26px; height:26px; }
.pillar h3 { font-size:1.22rem; font-weight:600; letter-spacing:-.02em; }
.bg-ink .pillar h3 { color:#fff; }
.pillar p { font-size:.94rem; margin-top:.7rem; line-height:1.6; }
.pillar .n { font-family:var(--font-display); font-size:.8rem; font-weight:700; color:var(--red); letter-spacing:.1em; }

/* ============================================================
   PORTFÓLIO / OBRAS
   ============================================================ */
.portfolio-head { display:flex; justify-content:space-between; align-items:flex-end; gap:2rem; flex-wrap:wrap; margin-bottom: clamp(2.2rem,4vw,3.4rem); }
.gallery { display:grid; grid-template-columns: repeat(12,1fr); gap: clamp(.8rem,1.4vw,1.4rem); grid-auto-flow: dense; }
.tile { position:relative; overflow:hidden; border-radius: var(--r-md); background: var(--ink); cursor:pointer; }
.tile img { width:100%; height:100%; object-fit:cover; transition: transform .8s var(--ease-out), filter .6s var(--ease); }
.tile::after { content:""; position:absolute; inset:0; background: linear-gradient(180deg, rgba(7,21,40,0) 40%, rgba(7,21,40,.82) 100%); opacity:.85; transition: opacity .4s var(--ease); }
.tile:hover img { transform: scale(1.06); }
.tile-cap { position:absolute; left:0; right:0; bottom:0; z-index:2; padding: 1.4rem 1.5rem; transform: translateY(6px); opacity:0; transition: opacity .4s var(--ease), transform .4s var(--ease); }
.tile:hover .tile-cap,.tile:focus-visible .tile-cap { opacity:1; transform:translateY(0); }
.tile-cap h4 { color:#fff; font-size:1.15rem; font-weight:600; }
.tile-cap span { color: rgba(255,255,255,.8); font-size:.82rem; display:flex; align-items:center; gap:.5rem; margin-top:.3rem; }
.tile-cap span::before { content:""; width:14px; height:2px; background:var(--red); }
.tile-plus { position:absolute; top:1.1rem; right:1.1rem; z-index:2; width:40px; height:40px; border-radius:50%; background: rgba(255,255,255,.16); backdrop-filter: blur(6px); display:grid; place-items:center; color:#fff; opacity:0; transform: scale(.8); transition:.4s var(--ease); }
.tile:hover .tile-plus { opacity:1; transform: scale(1); }
/* posicionamento mosaico */
.tile.w6{ grid-column: span 6; } .tile.w4{ grid-column: span 4; } .tile.w8{ grid-column: span 8; } .tile.w12{ grid-column: span 12; }
.tile.tall { aspect-ratio: 4/5; } .tile.wide{ aspect-ratio: 16/10; } .tile.sq{ aspect-ratio: 1/1; }
@media (max-width: 820px){
  .tile.w6,.tile.w4,.tile.w8 { grid-column: span 6; }
  .tile.wide{ aspect-ratio: 4/3; }
}
@media (max-width: 520px){ .tile{ grid-column: span 12 !important; aspect-ratio: 4/3 !important; } }

/* Projeto destaque */
.featured { display:grid; grid-template-columns: 1.15fr .85fr; gap:0; border-radius: var(--r-lg); overflow:hidden; box-shadow: var(--shadow-md); margin-top: clamp(1.4rem,2.6vw,2rem); }
@media (max-width: 900px){ .featured{ grid-template-columns:1fr; } }
.featured-media { position:relative; min-height: 420px; }
.featured-media img { position:absolute; inset:0; width:100%; height:100%; object-fit:cover; }
.featured-tag { position:absolute; top:1.4rem; left:1.4rem; background: var(--red); color:#fff; font-family:var(--font-display); font-weight:600; font-size:.78rem; letter-spacing:.05em; padding:.5em 1em; border-radius:999px; z-index:2; }
.featured-body { background: var(--ink); color:#fff; padding: clamp(2rem,4vw,3.4rem); display:flex; flex-direction:column; justify-content:center; }
.featured-body h3 { color:#fff; font-size: clamp(1.6rem,3vw,2.3rem); margin-top:1rem; }
.featured-body p { color: var(--on-dark-soft); margin-top:1rem; }
.featured-specs { display:grid; grid-template-columns: repeat(3,1fr); gap:1.2rem; margin-top: 2rem; border-top:1px solid var(--border-dark); padding-top:1.6rem; }
.featured-specs .s strong { display:block; font-family:var(--font-display); font-weight:800; font-size:1.5rem; color:#fff; letter-spacing:-.03em; }
.featured-specs .s span { font-size:.76rem; color: var(--on-dark-soft); }

/* ============================================================
   PROCESSO / MÉTODO (timeline)
   ============================================================ */
.process-grid { display:grid; grid-template-columns: .95fr 1.05fr; gap: clamp(2rem,5vw,5rem); align-items:start; }
@media (max-width: 900px){ .process-grid{ grid-template-columns:1fr; } }
.steps { position:relative; margin-top: 2.4rem; }
.steps::before { content:""; position:absolute; left: 22px; top:8px; bottom:8px; width:2px; background: linear-gradient(var(--blue), rgba(2,68,155,.15)); }
.step { position:relative; padding-left: 68px; padding-bottom: 2.4rem; }
.step:last-child { padding-bottom:0; }
.step-num { position:absolute; left:0; top:0; width:46px; height:46px; border-radius:50%; background:#fff; border:2px solid var(--blue); color:var(--blue); display:grid; place-items:center; font-family:var(--font-display); font-weight:700; z-index:2; transition:.4s var(--ease); }
.bg-ink .step-num { background: var(--ink); }
.step.is-visible .step-num { background: var(--blue); color:#fff; }
.step h3 { font-size:1.25rem; font-weight:600; }
.step p { font-size:.95rem; margin-top:.5rem; }
.process-media { position:relative; border-radius: var(--r-md); overflow:hidden; box-shadow: var(--shadow-md); }
.process-media img { width:100%; aspect-ratio: 3/4; object-fit:cover; }
.process-media .pm-tag {
  position:absolute; inset:auto 1rem 1rem 1rem; background: rgba(255,255,255,.9); backdrop-filter: blur(8px);
  border-radius: var(--r-sm); padding: 1rem 1.2rem; display:flex; gap:.9rem; align-items:center;
}
.pm-tag svg { color: var(--blue); width:26px; height:26px; flex:none; }
.pm-tag p { font-size:.85rem; color:var(--text); margin:0; line-height:1.4; }
.pm-tag strong { color: var(--blue); }

/* ============================================================
   OBJEÇÕES / "A EXCEÇÃO"
   ============================================================ */
.objections { display:grid; grid-template-columns: repeat(3,1fr); gap:1.4rem; margin-top: clamp(2.4rem,4vw,3.2rem); }
@media (max-width: 900px){ .objections{ grid-template-columns:1fr; } }
.obj { background: rgba(255,255,255,.04); border:1px solid var(--border-dark); border-radius: var(--r-md); padding: 2rem 1.9rem; transition:.4s var(--ease); }
.obj:hover { transform: translateY(-4px); border-color: rgba(255,255,255,.3); }
.obj .quote { font-family: var(--font-serif); font-style:italic; font-size:1.15rem; color:#fff; line-height:1.4; position:relative; padding-left: 1.4rem; }
.obj .quote::before { content:"“"; position:absolute; left:-.1rem; top:-.4rem; font-size:2.4rem; color: var(--red); line-height:1; }
.obj-divider { height:1px; background: var(--border-dark); margin: 1.4rem 0; }
.obj .answer-label { font-family:var(--font-display); font-size:.72rem; font-weight:700; letter-spacing:.18em; text-transform:uppercase; color: var(--red); display:flex; align-items:center; gap:.6rem; margin-bottom:.6rem; }
.obj .answer-label svg { width:18px; height:18px; }
.obj p.answer { color: var(--on-dark-soft); font-size:.95rem; margin:0; }

/* ============================================================
   PARA QUEM / PERSONAS
   ============================================================ */
.personas { display:grid; grid-template-columns: repeat(3,1fr); gap:1.4rem; margin-top: clamp(2.4rem,4vw,3.2rem); }
@media (max-width: 900px){ .personas{ grid-template-columns:1fr; } }
.persona { padding: 2rem 1.9rem; border-radius: var(--r-md); background:#fff; border:1px solid var(--border); box-shadow: var(--shadow-sm); position:relative; overflow:hidden; transition:.4s var(--ease); }
.persona::before { content:""; position:absolute; top:0; left:0; width:100%; height:4px; background: var(--blue); transform: scaleX(0); transform-origin:left; transition: transform .45s var(--ease); }
.persona:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.persona:hover::before { transform: scaleX(1); }
.persona-ico { width:48px; height:48px; border-radius:12px; background: var(--sand); display:grid; place-items:center; color: var(--blue); margin-bottom:1.2rem; }
.persona-ico svg{ width:26px; height:26px; }
.persona h3 { font-size:1.2rem; font-weight:600; }
.persona p { font-size:.93rem; margin-top:.6rem; color: var(--text-soft); }

/* ============================================================
   ARQUITETOS (parceria)
   ============================================================ */
.architects { background: linear-gradient(135deg, var(--blue-deep) 0%, var(--ink) 72%); color: var(--on-dark); overflow:hidden; }
.architects h2 { color:#fff; }
.architects .lead { color: var(--on-dark-soft); margin-top:1.1rem; }
.arch-grid { display:grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem,5vw,4.5rem); align-items:center; }
@media (max-width: 900px){ .arch-grid{ grid-template-columns:1fr; } }
.arch-media { position:relative; border-radius: var(--r-lg); overflow:hidden; box-shadow: var(--shadow-lg); }
.arch-media img { width:100%; aspect-ratio: 5/4; object-fit:cover; transition: transform .8s var(--ease-out); }
.arch-media:hover img { transform: scale(1.05); }
.arch-tag { position:absolute; top:1.2rem; left:1.2rem; background: rgba(255,255,255,.14); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); border:1px solid rgba(255,255,255,.28); color:#fff; font-family:var(--font-display); font-weight:600; font-size:.76rem; letter-spacing:.05em; padding:.5em 1.1em; border-radius:999px; }
.arch-list { margin: 1.9rem 0 0; display:grid; gap:1.05rem; }
.arch-list li { display:flex; gap:.9rem; align-items:flex-start; font-size:1rem; color: var(--on-dark); line-height:1.5; }
.arch-list svg { flex:none; width:24px; height:24px; color: var(--red); margin-top:2px; }
.arch-cta { margin-top:2.2rem; display:flex; flex-wrap:wrap; gap:1rem 1.4rem; align-items:center; }
.arch-note { font-size:.85rem; color: var(--on-dark-soft); }

/* ============================================================
   FUNDADOR / SOBRE
   ============================================================ */
.founder { display:grid; grid-template-columns: .8fr 1.2fr; gap: clamp(2rem,5vw,4.5rem); align-items:center; }
@media (max-width: 900px){ .founder{ grid-template-columns:1fr; } }
.founder-media { position:relative; }
.founder-photo {
  border-radius: var(--r-lg); overflow:hidden; background: linear-gradient(160deg, var(--blue), var(--ink));
  aspect-ratio: 4/5; box-shadow: var(--shadow-lg); position:relative;
}
.founder-photo img { width:100%; height:100%; object-fit:cover; object-position: center 18%; }
.founder-photo .placeholder { position:absolute; inset:0; display:grid; place-items:center; color: rgba(255,255,255,.6); text-align:center; font-size:.85rem; padding:2rem; }
.founder-badge { position:absolute; right:-1rem; bottom:1.6rem; background:#fff; border-radius: var(--r-md); box-shadow: var(--shadow-lg); padding:1rem 1.3rem; display:flex; align-items:center; gap:.8rem; }
.founder-badge svg { width:30px; height:30px; color: var(--blue); }
.founder-badge strong { display:block; font-family: var(--font-display); font-size:.98rem; }
.founder-badge span { font-size:.76rem; color: var(--text-soft); }
.founder-quote { font-family: var(--font-serif); font-style:italic; font-size: clamp(1.4rem,2.6vw,2rem); line-height:1.35; color: var(--text); margin-top:1.4rem; }
.founder-quote .hl { color: var(--blue); font-style:normal; font-family: var(--font-display); font-weight:600; }
.founder-sign { margin-top: 1.8rem; display:flex; align-items:center; gap:1rem; }
.founder-sign .name { font-family:var(--font-display); font-weight:700; }
.founder-sign .role { font-size:.85rem; color: var(--text-soft); }

/* ============================================================
   FAQ
   ============================================================ */
.faq-grid { display:grid; grid-template-columns: .8fr 1.2fr; gap: clamp(2rem,5vw,4rem); align-items:start; }
@media (max-width: 900px){ .faq-grid{ grid-template-columns:1fr; } }
.faq-list { border-top:1px solid var(--border); }
.faq-item { border-bottom:1px solid var(--border); }
.faq-q { width:100%; text-align:left; display:flex; align-items:center; justify-content:space-between; gap:1.5rem; padding: 1.5rem 0; font-family:var(--font-display); font-weight:600; font-size: clamp(1.05rem,1.7vw,1.25rem); color: var(--text); transition: color .25s var(--ease); }
.faq-q:hover { color: var(--blue); }
.faq-icon { flex:none; width:34px; height:34px; border-radius:50%; border:1.5px solid var(--border); display:grid; place-items:center; position:relative; transition:.35s var(--ease); }
.faq-icon::before,.faq-icon::after { content:""; position:absolute; background: currentColor; }
.faq-icon::before { width:14px; height:2px; } .faq-icon::after { width:2px; height:14px; transition: transform .35s var(--ease); }
.faq-item.open .faq-icon { background: var(--blue); border-color: var(--blue); color:#fff; }
.faq-item.open .faq-icon::after { transform: scaleY(0); }
.faq-a { overflow:hidden; height:0; transition: height .4s var(--ease); }
.faq-a-inner { padding: 0 0 1.6rem; color: var(--text-soft); max-width: 60ch; }

/* ============================================================
   CTA FINAL / CONTATO
   ============================================================ */
.cta { position:relative; overflow:hidden; }
.cta-grid { display:grid; grid-template-columns: 1.1fr .9fr; gap: clamp(2rem,5vw,4rem); align-items:center; }
@media (max-width: 900px){ .cta-grid{ grid-template-columns:1fr; } }
.cta h2 { color:#fff; }
.cta .lead { color: var(--on-dark-soft); margin-top:1.2rem; max-width:44ch; }
.cta-actions { margin-top:2rem; display:flex; flex-wrap:wrap; gap:1rem; }
.contact-card { background: rgba(255,255,255,.05); border:1px solid var(--border-dark); border-radius: var(--r-lg); padding: clamp(1.6rem,3vw,2.4rem); }
.contact-item { display:flex; align-items:flex-start; gap:1rem; padding: 1.1rem 0; border-bottom:1px solid var(--border-dark); }
.contact-item:last-child { border-bottom:0; }
.contact-item .ic { width:44px; height:44px; border-radius:12px; background: rgba(255,255,255,.08); display:grid; place-items:center; color:#fff; flex:none; }
.contact-item .ic svg { width:22px; height:22px; }
.contact-item .lbl { font-size:.74rem; letter-spacing:.14em; text-transform:uppercase; color: var(--on-dark-soft); }
.contact-item .val { color:#fff; font-family: var(--font-display); font-weight:500; font-size:1.05rem; margin-top:.15rem; transition: color .25s; }
a.contact-item:hover .val { color: var(--red); }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer { background: #050F1E; color: var(--on-dark-soft); padding-top: clamp(3rem,6vw,5rem); }
.footer-top { display:grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 2.5rem; padding-bottom: 3rem; border-bottom:1px solid var(--border-dark); }
@media (max-width: 760px){ .footer-top{ grid-template-columns:1fr; gap:2rem; } }
.footer-brand svg { height: 44px; margin-bottom:1.3rem; }
.footer-brand p { font-size:.92rem; max-width: 38ch; }
.footer-col h4 { color:#fff; font-size:.8rem; letter-spacing:.14em; text-transform:uppercase; margin-bottom:1.2rem; font-family:var(--font-display); }
.footer-col a { display:block; padding:.4rem 0; font-size:.95rem; transition: color .25s, padding-left .25s; }
.footer-col a:hover { color:#fff; padding-left:6px; }
.footer-social { display:flex; gap:.8rem; margin-top:1.4rem; }
.footer-social a { width:42px; height:42px; border-radius:50%; border:1px solid var(--border-dark); display:grid; place-items:center; color:#fff; transition:.3s var(--ease); }
.footer-social a:hover { background: var(--red); border-color: var(--red); transform: translateY(-3px); }
.footer-social svg { width:20px; height:20px; }
.footer-bottom { display:flex; justify-content:space-between; align-items:center; gap:1rem; flex-wrap:wrap; padding: 1.6rem 0 2rem; font-size:.82rem; }
.footer-bottom a:hover { color:#fff; }

/* ============================================================
   BOTÕES FLUTUANTES
   ============================================================ */
.wa-float {
  position: fixed; right: 1.3rem; bottom: 1.3rem; z-index: 90;
  width: 60px; height: 60px; border-radius: 50%; background: #25D366; color:#fff;
  display:grid; place-items:center; box-shadow: 0 14px 30px -8px rgba(37,211,102,.6);
  transition: transform .3s var(--ease); animation: waPulse 2.6s infinite;
}
.wa-float:hover { transform: scale(1.08); }
.wa-float svg { width:32px; height:32px; }
@keyframes waPulse { 0%{ box-shadow:0 0 0 0 rgba(37,211,102,.5);} 70%{ box-shadow:0 0 0 16px rgba(37,211,102,0);} 100%{ box-shadow:0 0 0 0 rgba(37,211,102,0);} }
@media (prefers-reduced-motion: reduce){ .wa-float{ animation:none; } }

.to-top { position: fixed; right: 1.45rem; bottom: 5.6rem; z-index:89; width:46px; height:46px; border-radius:50%; background: var(--ink); color:#fff; display:grid; place-items:center; opacity:0; pointer-events:none; transform: translateY(10px); transition:.4s var(--ease); }
.to-top.show { opacity:1; pointer-events:auto; transform: translateY(0); }
.to-top:hover { background: var(--blue); }
.to-top svg{ width:20px; height:20px; }

/* ============================================================
   LIGHTBOX
   ============================================================ */
.lightbox { position: fixed; inset:0; z-index: 200; background: rgba(5,15,30,.94); backdrop-filter: blur(6px); display:grid; place-items:center; opacity:0; pointer-events:none; transition: opacity .35s var(--ease); padding: 4vw; }
.lightbox.open { opacity:1; pointer-events:auto; }
.lightbox img { max-width: 100%; max-height: 86vh; border-radius: var(--r-md); box-shadow: var(--shadow-lg); transform: scale(.96); transition: transform .4s var(--ease-out); }
.lightbox.open img { transform: scale(1); }
.lightbox .lb-cap { position:absolute; bottom: 1.4rem; left:0; right:0; text-align:center; color:#fff; font-family:var(--font-display); font-size:.95rem; }
.lb-close,.lb-nav { position:absolute; background: rgba(255,255,255,.1); border:1px solid rgba(255,255,255,.2); color:#fff; width:52px; height:52px; border-radius:50%; display:grid; place-items:center; transition:.3s var(--ease); }
.lb-close:hover,.lb-nav:hover { background: var(--red); border-color:var(--red); }
.lb-close { top: 1.4rem; right:1.4rem; }
.lb-nav { top:50%; transform: translateY(-50%); }
.lb-prev { left: 1.4rem; } .lb-next { right:1.4rem; }
.lb-close svg,.lb-nav svg { width:24px; height:24px; }
@media (max-width:600px){ .lb-nav{ width:44px;height:44px; } .lb-prev{left:.6rem;} .lb-next{right:.6rem;} }

/* ============================================================
   ANIMAÇÕES DE ENTRADA (scroll reveal)
   ============================================================ */
/* só esconde se o JS estiver ativo (evita conteúdo invisível se o JS falhar) */
.js [data-reveal] { opacity:0; transform: translateY(30px); transition: opacity .8s var(--ease-out), transform .8s var(--ease-out); }
[data-reveal] { transition: opacity .8s var(--ease-out), transform .8s var(--ease-out); }
[data-reveal].is-visible { opacity:1; transform: none; }
[data-reveal][data-delay="1"]{ transition-delay:.08s; }
[data-reveal][data-delay="2"]{ transition-delay:.16s; }
[data-reveal][data-delay="3"]{ transition-delay:.24s; }
[data-reveal][data-delay="4"]{ transition-delay:.32s; }
.js [data-reveal="left"]{ transform: translateX(-40px); }
.js [data-reveal="right"]{ transform: translateX(40px); }
.js [data-reveal="scale"]{ transform: scale(.94); }
[data-reveal="left"].is-visible,[data-reveal="right"].is-visible,[data-reveal="scale"].is-visible{ transform:none; }
@media (prefers-reduced-motion: reduce){
  [data-reveal]{ opacity:1 !important; transform:none !important; transition:none !important; }
  .hero-media img{ transform:none; }
}