/* ==========================================================================
   ATMOSFERA — Design tokens
   Substitua os arquivos em /fonts/ pelos originais da família Aileron
   (aileron-regular.woff2, aileron-medium.woff2, aileron-bold.woff2, etc.)
   para ativar a fonte oficial da marca. Até lá, o fallback abaixo mantém
   a mesma personalidade geométrica.
   ========================================================================== */

@font-face {
  font-family: 'Aileron';
  src: url('../fonts/aileron-regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Aileron';
  src: url('../fonts/aileron-medium.woff2') format('woff2');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Aileron';
  src: url('../fonts/aileron-semibold.woff2') format('woff2');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Aileron';
  src: url('../fonts/aileron-bold.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

:root{
  /* Marca */
  --color-accent: #F04E29;
  --color-accent-dark: #CF3E1D;
  --color-accent-soft: #FDEAE4;
  --color-teal: #00A2A9;
  --color-teal-soft: #E1F5F5;
  --color-graphite: #4D4D4F;

  /* Neutros premium */
  --color-ink: #232325;
  --color-body: #4D4D4F;
  --color-muted: #7A7A7C;
  --color-bg: #FFFFFF;
  --color-bg-soft: #FAF9F7;
  --color-bg-dark: #201F1F;
  --color-border: #E7E5E2;

  --font-display: 'Aileron', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  --font-body: 'Aileron', 'Helvetica Neue', Helvetica, Arial, sans-serif;

  --container-w: 1200px;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 28px;

  --shadow-sm: 0 2px 10px rgba(35,35,37,0.06);
  --shadow-md: 0 12px 32px rgba(35,35,37,0.10);
  --shadow-lg: 0 24px 60px rgba(35,35,37,0.14);

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

/* ==========================================================================
   Reset
   ========================================================================== */
*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  font-family: var(--font-body);
  color: var(--color-body);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  line-height: 1.6;
}
img{ max-width:100%; display:block; }
a{ color: inherit; text-decoration: none; }
ul, ol{ list-style:none; margin:0; padding:0; }
h1,h2,h3,h4{ margin:0; color: var(--color-ink); font-family: var(--font-display); font-weight: 700; letter-spacing:-0.01em; }
p{ margin:0; }
button{ font-family: inherit; }
section[id]{ scroll-margin-top: 90px; }

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

.skip-link{
  position:absolute; left:-999px; top:0;
  background: var(--color-ink); color:#fff; padding:12px 20px; z-index:200;
}
.skip-link:focus{ left:16px; top:16px; }

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  gap:8px;
  font-weight:600;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor:pointer;
  transition: transform .18s var(--ease), box-shadow .18s var(--ease), background-color .18s var(--ease), color .18s var(--ease);
  white-space: nowrap;
}
.btn-primary{
  background: var(--color-accent);
  color:#fff;
  box-shadow: 0 10px 24px rgba(240,78,41,0.28);
}
.btn-primary:hover{ background: var(--color-accent-dark); transform: translateY(-1px); }
.btn-ghost{
  background: transparent;
  color: var(--color-ink);
  border-color: var(--color-border);
}
.btn-ghost:hover{ border-color: var(--color-ink); }
.btn-lg{ padding: 16px 30px; font-size: 1rem; }
.btn-sm{ padding: 10px 20px; font-size: .875rem; }

/* ==========================================================================
   Header
   ========================================================================== */
.site-header{
  position: sticky; top:0; z-index:100;
  background: rgba(255,255,255,0.92);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}
.site-header.is-scrolled{
  border-color: var(--color-border);
  box-shadow: var(--shadow-sm);
}
.header-inner{
  display:flex; align-items:center; justify-content:space-between;
  height: 78px;
}
.brand{ display:flex; align-items:center; gap:10px; }
.brand-logo{ height: 30px; width:auto; display:block; }
.brand-logo--footer{ height: 26px; }
.main-nav ul{ display:flex; gap: 34px; }
.main-nav a{
  font-size: .95rem; font-weight: 500; color: var(--color-body);
  position:relative; padding: 6px 0;
  transition: color .18s var(--ease);
}
.main-nav a::after{
  content:''; position:absolute; left:0; right:0; bottom:0; height:2px;
  background: var(--color-accent); transform: scaleX(0); transform-origin:left;
  transition: transform .2s var(--ease);
}
.main-nav a:hover{ color: var(--color-ink); }
.main-nav a:hover::after{ transform: scaleX(1); }

.header-actions{ display:flex; align-items:center; gap:16px; }
.menu-toggle{
  display:none; flex-direction:column; justify-content:center; gap:5px;
  width:38px; height:38px; border:1px solid var(--color-border);
  border-radius: 10px; background:#fff; cursor:pointer;
}
.menu-toggle span{ display:block; height:2px; width:18px; margin:0 auto; background: var(--color-ink); transition: transform .2s var(--ease), opacity .2s var(--ease); }
.menu-toggle[aria-expanded="true"] span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2){ opacity:0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }

/* ==========================================================================
   Reveal on scroll
   ========================================================================== */
.reveal{ opacity:0; transform: translateY(18px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.is-visible{ opacity:1; transform:none; }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero{
  background:
    radial-gradient(1100px 420px at 85% -10%, var(--color-teal-soft) 0%, rgba(225,245,245,0) 60%),
    var(--color-bg-soft);
  padding: 96px 0 110px;
  overflow:hidden;
}
.hero-inner{
  display:grid;
  grid-template-columns: 1.05fr 0.85fr;
  gap: 64px;
  align-items:center;
}
.eyebrow{
  display:inline-block;
  font-size: .8rem; font-weight:700; letter-spacing:.08em; text-transform:uppercase;
  color: var(--color-accent);
  margin-bottom: 18px;
}
.hero h1{
  font-size: clamp(2.1rem, 3.6vw, 3.4rem);
  line-height: 1.12;
  margin-bottom: 22px;
}
.hero-lead{
  font-size: 1.1rem;
  color: var(--color-body);
  max-width: 46ch;
  margin-bottom: 34px;
}
.hero-actions{ display:flex; flex-wrap:wrap; gap:16px; margin-bottom: 26px; }
.hero-trust{
  font-size: .85rem;
  color: var(--color-muted);
  padding-top: 18px;
  border-top: 1px solid var(--color-border);
  max-width: 46ch;
}

.hero-visual{ position:relative; height: 420px; }
.visual-card--main{
  position:absolute; inset: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.visual-card--main img{
  width:100%; height:100%; object-fit: cover;
}
.visual-chip{
  position:absolute;
  max-width: 200px;
  background:#fff;
  border-radius: var(--radius-md);
  padding: 16px 20px;
  box-shadow: var(--shadow-md);
  display:flex; flex-direction:column; gap:2px;
  border: 1px solid var(--color-border);
}
.visual-chip--top{ top: 8%; right: -6%; }
.visual-chip--bottom{ bottom: 10%; left: -8%; }
.chip-label{ font-size: .72rem; color: var(--color-muted); text-transform:uppercase; letter-spacing:.06em; }
.chip-value{ font-size: .95rem; font-weight:700; color: var(--color-teal); line-height:1.25; }

/* ==========================================================================
   Sections shared
   ========================================================================== */
section{ padding: 100px 0; }
.section-head{ max-width: 660px; margin: 0 0 56px; }
.section-head h2{ font-size: clamp(1.6rem, 2.6vw, 2.2rem); line-height:1.25; margin-top: 10px; }

/* ==========================================================================
   About
   ========================================================================== */
.about{ background: var(--color-bg); }
.about-inner{
  display:grid;
  grid-template-columns: 0.75fr 1.25fr;
  gap: 64px;
  align-items: start;
}
.about-frame{
  aspect-ratio: 4/5;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.about-frame img{
  width:100%; height:100%; object-fit: cover; object-position: top center;
}
.about-copy h2{ margin-top: 8px; margin-bottom: 20px; }
.about-copy p{ margin-bottom: 16px; max-width: 62ch; }
.credential-list{ margin-top: 28px; display:grid; gap: 18px; }
.credential-list li{
  padding-left: 22px;
  border-left: 2px solid var(--color-teal);
}
.credential-title{ display:block; font-weight:700; color: var(--color-ink); font-size: .98rem; }
.credential-desc{ display:block; color: var(--color-muted); font-size: .9rem; margin-top:2px; }
.cau-badge{
  display:inline-block; margin-top: 28px;
  font-size: .85rem; font-weight:700; color: var(--color-graphite);
  background: var(--color-bg-soft);
  border: 1px solid var(--color-border);
  padding: 10px 18px; border-radius: 999px;
}

/* ==========================================================================
   Services
   ========================================================================== */
.services{ background: var(--color-bg-soft); }
.service-grid{
  display:grid; grid-template-columns: repeat(3, 1fr); gap: 28px;
}
.service-card{
  background:#fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 36px 30px;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}
.service-card:hover{ transform: translateY(-6px); box-shadow: var(--shadow-md); }
.service-icon{
  width:56px; height:56px; border-radius: 14px;
  background: var(--color-accent-soft); color: var(--color-accent);
  display:flex; align-items:center; justify-content:center;
  margin-bottom: 22px;
}
.service-card h3{ font-size: 1.2rem; margin-bottom: 12px; }
.service-card p{ color: var(--color-body); font-size: .95rem; margin-bottom: 22px; }
.service-link{ font-weight:700; color: var(--color-accent); font-size: .92rem; }

/* ==========================================================================
   Process
   ========================================================================== */
.process{ background: var(--color-bg); }
.process-list{
  display:grid; grid-template-columns: repeat(4, 1fr); gap: 28px; counter-reset: step;
}
.process-step{ position: relative; padding-top: 8px; }
.step-number{
  display:block; font-family: var(--font-display); font-weight:700;
  font-size: 2.4rem; color: var(--color-teal); opacity:.35; margin-bottom: 12px;
}
.process-step h3{ font-size: 1.05rem; margin-bottom: 10px; }
.process-step p{ font-size: .92rem; color: var(--color-body); }

/* ==========================================================================
   Differentials
   ========================================================================== */
.differentials{ background: var(--color-bg-dark); color: #fff; }
.differentials .eyebrow{ color: var(--color-accent); }
.differentials .section-head h2{ color:#fff; }
.diff-grid{ display:grid; grid-template-columns: repeat(2, 1fr); gap: 32px 48px; }
.diff-item{ padding-top: 4px; }
.diff-mark{
  display:inline-block; width:34px; height: 3px; background: var(--color-accent);
  border-radius: 2px; margin-bottom: 18px;
}
.diff-item h3{ color:#fff; font-size: 1.1rem; margin-bottom: 10px; }
.diff-item p{ color: rgba(255,255,255,0.68); font-size: .95rem; max-width: 46ch; }

/* ==========================================================================
   Breakaway (full-bleed photo statement)
   ========================================================================== */
.breakaway{
  padding: 0;
  min-height: 420px;
  background-size: cover;
  background-position: center;
  display:flex; align-items:center;
}
.breakaway-inner{ max-width: 760px; padding-top: 90px; padding-bottom: 90px; }
.breakaway .eyebrow{ color: #fff; opacity:.85; }
.breakaway h2{ color:#fff; font-size: clamp(1.6rem, 3vw, 2.4rem); line-height:1.3; margin-top: 10px; }

/* ==========================================================================
   Coverage
   ========================================================================== */
.coverage{ background: var(--color-bg-soft); }
.coverage-inner{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items:center;
}
.coverage h2{ margin-top: 8px; margin-bottom: 14px; font-size: clamp(1.5rem, 2.4vw, 2rem); }
.coverage-lead{ color: var(--color-body); margin-bottom: 30px; }
.coverage-tags{ display:flex; flex-wrap:wrap; gap: 12px; }
.coverage-tags span{
  background:#fff; border:1px solid var(--color-border);
  padding: 10px 18px; border-radius: 999px; font-size: .88rem; font-weight:600; color: var(--color-ink);
}
.coverage-media{
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4/3;
}
.coverage-media img{ width:100%; height:100%; object-fit: cover; }

/* ==========================================================================
   Trust
   ========================================================================== */
.trust{ background: var(--color-bg); }
.trust-grid{ display:grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.trust-card{
  text-align:center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 32px 18px;
  background: var(--color-bg-soft);
}
.trust-value{ display:block; font-family: var(--font-display); font-weight:700; font-size: 1.4rem; color: var(--color-teal); margin-bottom: 8px; }
.trust-label{ display:block; font-size: .85rem; color: var(--color-muted); }

/* ==========================================================================
   FAQ
   ========================================================================== */
.faq{ background: var(--color-bg-soft); }
.faq-inner{ max-width: 820px; }
.faq-list{ display:grid; gap: 14px; }
.faq-item{
  background:#fff; border:1px solid var(--color-border); border-radius: var(--radius-md);
  overflow:hidden;
}
.faq-question{
  width:100%; display:flex; align-items:center; justify-content:space-between; gap: 20px;
  padding: 22px 26px; background:none; border:none; cursor:pointer; text-align:left;
  font-size: 1rem; font-weight:600; color: var(--color-ink);
}
.faq-icon{
  position:relative; width:18px; height:18px; flex:none;
}
.faq-icon::before, .faq-icon::after{
  content:''; position:absolute; background: var(--color-accent); border-radius:2px;
}
.faq-icon::before{ width:100%; height:2px; top:50%; left:0; transform: translateY(-50%); }
.faq-icon::after{ width:2px; height:100%; left:50%; top:0; transform: translateX(-50%); transition: transform .2s var(--ease); }
.faq-question[aria-expanded="true"] .faq-icon::after{ transform: translateX(-50%) rotate(90deg); opacity:0; }
.faq-answer{ max-height:0; overflow:hidden; transition: max-height .3s var(--ease); }
.faq-answer p{ padding: 0 26px 24px; color: var(--color-body); font-size: .95rem; max-width: 66ch; }

/* ==========================================================================
   CTA final
   ========================================================================== */
.cta-final{
  background: linear-gradient(155deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
  color:#fff;
}
.cta-final-inner{ text-align:center; max-width: 720px; margin:0 auto; }
.cta-final h2{ color:#fff; font-size: clamp(1.6rem, 2.8vw, 2.3rem); margin-bottom: 18px; }
.cta-final p{ color: rgba(255,255,255,0.88); margin-bottom: 34px; font-size: 1.05rem; }
.cta-final .btn-primary{ background:#fff; color: var(--color-accent-dark); box-shadow: var(--shadow-md); }
.cta-final .btn-primary:hover{ background: #FFF6F3; }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer{ background: var(--color-bg-dark); color: rgba(255,255,255,0.75); padding-top: 72px; }
.footer-inner{
  display:grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px;
  padding-bottom: 48px; border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-brand p{ margin-top: 14px; font-size: .9rem; color: rgba(255,255,255,0.55); max-width: 26ch; }
.footer-col h4{ color:#fff; font-size: .9rem; margin-bottom: 18px; letter-spacing:.03em; }
.footer-col ul{ display:grid; gap: 10px; }
.footer-col a{ font-size: .9rem; color: rgba(255,255,255,0.65); transition: color .18s var(--ease); }
.footer-col a:hover{ color:#fff; }
.footer-plain li{ font-size: .9rem; color: rgba(255,255,255,0.65); }
.footer-bottom{ padding: 26px 24px; text-align:center; }
.footer-bottom p{ font-size: .8rem; color: rgba(255,255,255,0.45); }

/* ==========================================================================
   WhatsApp float
   ========================================================================== */
.whatsapp-float{
  position: fixed; right: 22px; bottom: 22px; z-index: 90;
  width: 58px; height: 58px; border-radius: 50%;
  background: #25D366; color:#fff;
  display:flex; align-items:center; justify-content:center;
  box-shadow: 0 14px 30px rgba(37,211,102,0.4);
  transition: transform .2s var(--ease);
}
.whatsapp-float:hover{ transform: scale(1.08); }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 980px){
  .hero-inner{ grid-template-columns: 1fr; }
  .hero-visual{ height: 320px; order:-1; }
  .about-inner{ grid-template-columns: 1fr; }
  .about-frame{ max-width: 280px; aspect-ratio: 1/1; }
  .service-grid{ grid-template-columns: 1fr 1fr; }
  .process-list{ grid-template-columns: 1fr 1fr; }
  .diff-grid{ grid-template-columns: 1fr; }
  .coverage-inner{ grid-template-columns: 1fr; }
  .coverage-media{ order:-1; max-width: 420px; margin: 0 auto; }
  .trust-grid{ grid-template-columns: 1fr 1fr; }
  .footer-inner{ grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px){
  /* backdrop-filter on an ancestor turns it into the containing block for
     fixed-position descendants (like the mobile nav panel below), which
     collapses the panel to the header's own box. Drop the filter here. */
  .site-header{ backdrop-filter: none; background: #fff; }
  .main-nav{
    position:fixed; inset: 78px 0 0 0; background:#fff;
    transform: translateX(100%); transition: transform .25s var(--ease);
    padding: 32px 24px; border-top: 1px solid var(--color-border);
  }
  .main-nav.is-open{ transform: translateX(0); }
  .main-nav ul{ flex-direction:column; gap: 4px; }
  .main-nav a{ display:block; padding: 14px 4px; font-size: 1.05rem; border-bottom: 1px solid var(--color-border); }
  .menu-toggle{ display:flex; }
  .header-actions .btn-sm{ display:none; }
  section{ padding: 72px 0; }
  .service-grid{ grid-template-columns: 1fr; }
  .process-list{ grid-template-columns: 1fr; }
  .trust-grid{ grid-template-columns: 1fr 1fr; }
  .footer-inner{ grid-template-columns: 1fr; }
}