/* ==========================================================================
   Andrya Silva — Técnica em Segurança do Trabalho
   Identidade visual replicada da peça de referência fornecida pelo cliente
   ========================================================================== */
:root{
  --green-950: #0b1f16;   /* verde quase-preto: textos, ícones, barra inferior */
  --green-900: #0e2c1e;
  --green-800: #16402c;
  --green-700: #1f5c3d;
  --green-600: #2f7d52;
  --green-500: #4a9a6c;

  --gold: #ab8a54;        /* bronze/dourado envelhecido — detalhes de sofisticação */
  --gold-light: #cdad78;

  --bg: #f5f1e7;          /* marfim quente de fundo */
  --bg-card: #faf7f1;
  --paper: #ffffff;
  --ink-soft: #55635c;
  --line: rgba(11,31,22,0.12);

  --white: #ffffff;

  --font-display: "Poppins", "Helvetica Neue", Arial, sans-serif;
  --font-body: "Inter", "Helvetica Neue", Arial, sans-serif;
  --font-mono: "IBM Plex Mono", "SFMono-Regular", Menlo, monospace;

  --container: 1240px;
  --radius-sm: 6px;
  --radius-md: 14px;
  --shadow-1: 0 1px 2px rgba(11,31,22,0.05), 0 10px 26px rgba(11,31,22,0.07);
  --shadow-2: 0 24px 50px rgba(11,31,22,0.28);
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *, *::before, *::after{ animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}

body{
  margin:0;
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--green-950);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img{ max-width:100%; display:block; }
a{ color: inherit; }
h1,h2,h3,h4{ font-family: var(--font-display); margin: 0; line-height: 1.1; letter-spacing: -0.01em; font-weight: 700; }
p{ margin: 0; }
ul{ margin:0; padding:0; list-style:none; }
button{ font-family: inherit; }

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

.eyebrow{
  display:inline-flex; align-items:center; gap:8px;
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--green-700); font-weight: 600;
}
.eyebrow::before{
  content:""; width: 18px; height: 2px; background: var(--gold); display:inline-block; flex:none;
}

a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible{
  outline: 2px solid var(--green-600);
  outline-offset: 3px;
  border-radius: 2px;
}
.skip-link{
  position:absolute; left:-999px; top:auto;
  background: var(--green-950); color:#fff; padding: 12px 18px; z-index: 999;
  font-family: var(--font-mono); font-size: 14px; border-radius: 0 0 6px 0;
}
.skip-link:focus{ left:0; top:0; }

/* ==========================================================================
   Header
   ========================================================================== */
.site-header{
  position: sticky; top:0; z-index: 100;
  background: rgba(242,240,236,0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-header .container{ display:flex; align-items:center; justify-content:space-between; height: 82px; }
.brand{ display:flex; align-items:center; gap:12px; text-decoration:none; }
.brand-mark{ width: 42px; height:42px; flex:none; display:flex; align-items:center; justify-content:center; border-radius:50%; overflow:hidden; }
.brand-mark svg, .brand-mark img{ width:100%; height:100%; object-fit:cover; display:block; }
.brand-name{ font-family: var(--font-display); font-weight:700; font-size: 14.5px; letter-spacing:.03em; text-transform:uppercase; color: var(--green-950); display:block; }
.brand-role{ display:block; font-family: var(--font-body); font-size: 12px; color: var(--ink-soft); margin-top:1px; }

.nav-desktop{ display:flex; align-items:center; gap: 32px; }
.nav-desktop a:not(.btn){ text-decoration:none; font-size: 14.5px; font-weight: 600; color: var(--green-900); position:relative; padding: 6px 0; }
.nav-desktop a:not(.btn)::after{ content:""; position:absolute; left:0; right:100%; bottom:0; height:2px; background: var(--gold); transition: right .2s ease; }
.nav-desktop a:not(.btn):hover::after, .nav-desktop a:not(.btn):focus-visible::after{ right:0; }
.nav-desktop a:not(.btn).is-active{ color: var(--green-950); }
.nav-desktop a:not(.btn).is-active::after{ right:0; background: var(--green-600); }
.nav-mobile a:not(.btn).is-active{ color: var(--gold); border-bottom-color: var(--gold); }

.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:9px;
  font-family: var(--font-body); font-weight:700; font-size: 14.5px;
  padding: 13px 24px; border-radius: 999px; border: 1px solid transparent; cursor:pointer;
  text-decoration:none; transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
  white-space: nowrap;
}
.btn:hover{ transform: translateY(-1px); }
.btn-primary{ background: var(--green-950); color: #fff; box-shadow: var(--shadow-1); }
.btn-primary:hover{ background: var(--green-800); }
.btn-outline{ background: transparent; border-color: var(--green-950); color: var(--green-950); }
.btn-outline:hover{ background: var(--green-950); color:#fff; }
.btn-ghost-light{ background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.4); color:#fff; }
.btn-ghost-light:hover{ background: rgba(255,255,255,0.2); }
.btn-wa{ background: var(--green-950); color:#fff; }
.btn-wa:hover{ background: var(--green-700); }
.btn-wa svg{ width:18px; height:18px; }

.nav-toggle{ display:none; width: 44px; height:44px; border-radius:8px; border:1px solid var(--line); background: var(--paper); align-items:center; justify-content:center; cursor:pointer; }
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after{ content:""; display:block; width:18px; height:2px; background: var(--green-950); position:relative; transition: transform .2s ease, opacity .2s ease; }
.nav-toggle span::before{ position:absolute; top:-6px; }
.nav-toggle span::after{ position:absolute; top:6px; }
.nav-toggle[aria-expanded="true"] span{ background: transparent; }
.nav-toggle[aria-expanded="true"] span::before{ transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span::after{ transform: translateY(-6px) rotate(-45deg); }

.nav-mobile{ display:none; flex-direction: column; gap: 2px; padding: 10px 24px 22px; border-bottom: 1px solid var(--line); background: var(--bg); }
.nav-mobile.is-open{ display:flex; }
.nav-mobile a:not(.btn){ padding: 12px 4px; text-decoration:none; color: var(--green-900); font-weight:600; border-bottom: 1px solid var(--line); }
.nav-mobile .btn{ margin-top: 12px; }

/* ==========================================================================
   Hero — réplica fiel da peça de referência
   ========================================================================== */
.hero{ background: var(--bg); overflow:hidden; }
.hero-shell{
  max-width: 1400px; margin: 0 auto; padding: 36px 24px 0;
  display:grid; grid-template-columns: 1fr 0.92fr; gap: 0;
}
.hero-left{ padding: 8px 40px 0 0; }
.hero-logo{ display:flex; align-items:center; gap: 14px; margin-bottom: 34px; }
.hero-logo .shield{ width:44px; height:44px; flex:none; }
.hero-logo b{ display:block; font-family: var(--font-display); font-weight:700; font-size: 15px; letter-spacing:.04em; color: var(--green-950); }
.hero-logo span{ display:block; font-size: 12.5px; color: var(--green-900); line-height:1.45; }

.hero-left h1{
  font-size: clamp(2.1rem, 3vw, 2.75rem); color: var(--green-950); font-weight:700;
}
.hero-left h1 .thin{ font-weight:500; }
.hero-left p.lede{ margin-top: 20px; max-width: 46ch; font-size: 16px; color: var(--green-900); }
.hero-rule{ width:52px; height:3px; background: var(--gold); margin-top: 18px; border-radius:2px; }

.hero-cards{ display:grid; grid-template-columns: repeat(4,1fr); gap: 14px; margin-top: 30px; }
.hcard{
  background: var(--bg-card); border-radius: var(--radius-md); padding: 20px 16px;
  box-shadow: var(--shadow-1);
}
.hcard .icon{ display:block; width:34px; height:34px; color: var(--green-800); margin-bottom: 14px; }
.hcard .icon svg{ width:100%; height:100%; }
.hcard .code{ font-size: 13.5px; font-weight:700; color: var(--green-950); display:block; }
.hcard .title{ font-size: 13.5px; font-weight:700; color: var(--green-950); display:block; line-height:1.25; margin-top: 1px; }
.hcard .hr{ width:22px; height:2px; background: var(--gold); margin: 12px 0 10px; border-radius:2px; }
.hcard p{ font-size: 12.5px; color: var(--ink-soft); line-height:1.45; }

.hero-checklist{ display:flex; flex-wrap:wrap; gap: 22px 30px; margin-top: 28px; }
.hc-check{ display:flex; align-items:flex-start; gap:8px; font-size: 13.5px; font-weight:600; color: var(--green-950); }
.hc-check svg{ width:19px; height:19px; flex:none; margin-top:1px; color: var(--green-700); }

.hero-actions-row{ display:flex; align-items:center; gap: 26px; margin-top: 26px; flex-wrap:wrap; }
.hero-actions-row .tagline{ display:flex; align-items:flex-start; gap:9px; font-size: 13.5px; font-weight:600; color: var(--green-950); max-width: 30ch; }
.hero-actions-row .tagline svg{ width:19px; height:19px; flex:none; margin-top:1px; color: var(--green-700); }

.hero-right{ position:relative; display:flex; align-items:flex-start; }
.hero-photo{
  position: relative; width:100%; aspect-ratio: 1280 / 1256; border-radius: 28px; overflow:hidden;
}
.hero-photo img{ width:100%; height:100%; object-fit:cover; display:block; }

.hero-quote{
  position:absolute; right: 26px; bottom: 130px; max-width: 260px;
  background: rgba(10,35,24,0.92); color:#fff; padding: 20px 22px; border-radius: 16px 16px 4px 16px;
  box-shadow: var(--shadow-2);
}
.hero-quote svg{ width:20px; height:16px; color: var(--gold-light); margin-bottom:8px; }
.hero-quote p{ font-size: 13.5px; line-height:1.5; }

.about-quote{
  position:absolute; left: 20px; right: 20px; bottom: 20px;
  background: rgba(10,35,24,0.92); color:#fff; padding: 18px 20px; border-radius: 16px 16px 16px 4px;
  box-shadow: var(--shadow-2);
}
.about-quote svg{ width:20px; height:16px; color: var(--gold-light); margin-bottom:8px; }
.about-quote p{ font-size: 13.5px; line-height:1.5; }

.hero-bar{ background: var(--green-950); margin-top: 30px; }
.hero-bar .container{
  display:grid; grid-template-columns: repeat(4,1fr); gap: 18px; padding: 22px 24px; max-width: 1400px;
}
.hb-item{ display:flex; align-items:center; gap: 12px; }
.hb-item .icon{ width:30px; height:30px; flex:none; color: var(--gold-light); }
.hb-item .icon svg{ width:100%; height:100%; }
.hb-item span{ font-size: 12px; font-weight:700; letter-spacing:.03em; text-transform:uppercase; color: #fff; line-height:1.3; }

/* ==========================================================================
   Section shell
   ========================================================================== */
section{ padding: 92px 0; }
.section-head{ max-width: 640px; margin-bottom: 46px; }
.section-head h2{ font-size: clamp(1.7rem, 3vw, 2.3rem); margin-top: 14px; color: var(--green-950); }
.section-head p{ margin-top: 14px; color: var(--ink-soft); font-size: 16px; }
.section-alt{ background: var(--bg-card); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }

/* ==========================================================================
   Sobre
   ========================================================================== */
.about-grid{ display:grid; grid-template-columns: 0.85fr 1.15fr; gap: 60px; align-items:start; }
.about-portrait{
  position:relative; aspect-ratio: 3/4; border-radius: var(--radius-md); overflow:hidden; box-shadow: var(--shadow-1);
}
.about-portrait img{ width:100%; height:100%; object-fit:cover; object-position: 50% 10%; }
.about-copy h2{ margin-bottom: 24px; }
.about-copy p{ color: var(--green-900); margin-bottom: 16px; font-size: 16px; }
.about-copy p:last-child{ margin-bottom:0; }
.mission{
  margin-top: 26px; padding: 20px 22px; border-left: 3px solid var(--green-600);
  background: rgba(28,82,54,0.07); border-radius: 0 12px 12px 0;
  font-family: var(--font-display); font-weight: 600; font-size: 17px; color: var(--green-950);
}
.credential-list{ margin-top: 26px; display:flex; flex-direction:column; gap:10px; }
.credential-list li{ display:flex; align-items:flex-start; gap: 12px; font-size: 14.5px; color: var(--green-900); }
.credential-list svg{ flex:none; margin-top:2px; width:18px; height:18px; color: var(--green-700); }

/* ==========================================================================
   Serviços
   ========================================================================== */
.services-grid{ display:grid; grid-template-columns: repeat(4, 1fr); gap: 20px; align-items:stretch; }
.service-card{
  position:relative; overflow:hidden; display:flex; flex-direction:column; min-height: 210px;
  background: var(--bg-card); border: 1px solid var(--line); border-radius: var(--radius-md);
  padding: 28px 22px; transition: box-shadow .2s ease, transform .2s ease, border-color .2s ease;
}
.service-card:hover{ box-shadow: var(--shadow-1); transform: translateY(-3px); border-color: var(--gold); }
.service-num{
  position:absolute; top:16px; right:18px; font-family: var(--font-mono); font-size:32px; font-weight:700;
  color: var(--green-950); opacity:.06; line-height:1; letter-spacing:-0.02em;
}
.service-icon{ width: 46px; height:46px; border-radius: 12px; background: var(--green-950); display:flex; align-items:center; justify-content:center; margin-bottom: 18px; flex:none; }
.service-icon svg{ width:22px; height:22px; color: var(--gold-light); }
.service-card h3{ font-size: 16.5px; margin-bottom:9px; color: var(--green-950); line-height:1.3; }
.service-card p{ font-size: 14px; color: var(--ink-soft); line-height:1.55; }

.service-card--cta{ background: var(--green-950); border-color: var(--green-950); }
.service-card--cta .service-icon{ background: rgba(255,255,255,0.12); }
.service-card--cta h3{ color:#fff; }
.service-card--cta p{ color: rgba(255,255,255,0.72); flex:1; }
.service-card--cta:hover{ box-shadow: var(--shadow-2); border-color: var(--gold); }
.service-cta-btn{ margin-top: 18px; align-self:flex-start; padding: 11px 22px; font-size: 13.5px; }

/* ==========================================================================
   Formação (timeline)
   ========================================================================== */
.timeline{ position:relative; padding-left: 28px; }
.timeline::before{ content:""; position:absolute; left: 5px; top:6px; bottom:6px; width:2px; background: var(--line); }
.tl-item{ position:relative; padding-bottom: 34px; padding-left: 26px; }
.tl-item:last-child{ padding-bottom:0; }
.tl-item::before{ content:""; position:absolute; left:-28px; top: 3px; width:12px; height:12px; border-radius:50%; background: var(--green-600); border: 3px solid var(--bg); box-shadow: 0 0 0 2px var(--green-950); }
.tl-year{ font-family: var(--font-mono); font-size:12.5px; color: var(--green-700); letter-spacing:.04em; }
.tl-item h3{ font-size: 17px; margin: 6px 0 6px; color: var(--green-950); }
.tl-item p{ font-size: 14.5px; color: var(--ink-soft); }

/* ==========================================================================
   Trabalhos recentes (mural único de prova social)
   ========================================================================== */
.work-showcase{
  position: relative; max-width: 640px; margin: 0 auto; aspect-ratio: 4/3;
  border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-2);
  background: linear-gradient(135deg, var(--green-900), var(--green-950));
}
.work-carousel-track{ display:flex; width:100%; height:100%; transition: transform .4s ease; }
.work-slide{ position:relative; flex:0 0 100%; width:100%; height:100%; }
.work-slide img{ width:100%; height:100%; object-fit:cover; display:block; }
.work-slide img.crop-top{ object-position: 50% 32%; }
.work-badge{
  position:absolute; top:14px; left:14px; z-index:2;
  background: rgba(11,31,22,0.72); color:#fff; font-family: var(--font-mono); font-size:11px;
  letter-spacing:0.05em; text-transform:uppercase; padding:5px 12px; border-radius:999px;
}
.work-caption{
  position:absolute; left:0; right:0; bottom:0; margin:0; padding: 34px 18px 16px;
  background: linear-gradient(0deg, rgba(11,31,22,0.85), rgba(11,31,22,0));
  color:#fff; font-size:13.5px; line-height:1.4;
}
.work-carousel-arrow{
  position:absolute; top:50%; transform:translateY(-50%); width:34px; height:34px; border-radius:50%;
  background: rgba(11,31,22,0.55); border:none; color:#fff; display:flex; align-items:center; justify-content:center;
  cursor:pointer; transition: background .2s ease;
}
.work-carousel-arrow:hover{ background: rgba(11,31,22,0.85); }
.work-carousel-arrow svg{ width:16px; height:16px; }
.work-carousel-arrow.prev{ left:10px; }
.work-carousel-arrow.next{ right:10px; }
.work-carousel-dots{ position:absolute; left:0; right:0; bottom:12px; display:flex; justify-content:center; gap:6px; }
.work-carousel-dots span{ width:6px; height:6px; border-radius:50%; background: rgba(255,255,255,0.5); transition: background .2s ease, transform .2s ease; }
.work-carousel-dots span.is-active{ background:#fff; transform: scale(1.3); }

/* ==========================================================================
   Treinamentos (NR grid)
   ========================================================================== */
.nr-full-grid{ display:flex; flex-wrap:wrap; justify-content:center; gap: 16px; }
.nr-card{ flex: 0 0 calc(25% - 12px); min-height: 125px; background: var(--green-950); color:#fff; border-radius: var(--radius-md); padding: 22px 18px; position:relative; overflow:hidden; }
.nr-card .code{ font-family: var(--font-mono); font-size: 22px; color: var(--gold-light); font-weight:700; }
.nr-card .name{ font-size:13.5px; margin-top:8px; color: rgba(255,255,255,0.82); line-height:1.4; }

/* ==========================================================================
   Diferenciais
   ========================================================================== */
.diff-grid{ display:grid; grid-template-columns: repeat(4,1fr); gap: 22px; }
.diff-item .hr-tag{ width: 34px; height:3px; background: var(--gold); border-radius:2px; margin-bottom: 16px; display:block; }
.diff-item h3{ font-size: 15.5px; margin-bottom:8px; color: var(--green-950); }
.diff-item p{ font-size: 13.8px; color: var(--ink-soft); }

/* ==========================================================================
   Perguntas Frequentes (FAQ)
   ========================================================================== */
.faq-list{ max-width: 820px; margin: 0 auto; display:flex; flex-direction:column; }
.faq-item{ border-bottom: 1px solid var(--line); }
.faq-item:first-child{ border-top: 1px solid var(--line); }
.faq-question{
  width:100%; display:flex; align-items:center; justify-content:space-between; gap: 20px;
  background:none; border:none; padding: 24px 2px; text-align:left; cursor:pointer;
  font-family: var(--font-display); font-weight:600; font-size: 16.5px; color: var(--green-950);
}
.faq-icon{ width:22px; height:22px; flex:none; color: var(--gold); transition: transform .25s ease; }
.faq-item.is-open .faq-icon{ transform: rotate(180deg); }
.faq-answer{ max-height:0; overflow:hidden; transition: max-height .3s ease; }
.faq-answer p{ padding: 0 2px 24px; color: var(--ink-soft); font-size: 15px; line-height:1.6; max-width: 680px; }

/* ==========================================================================
   Depoimentos
   ========================================================================== */
.testi-grid{ display:grid; grid-template-columns: repeat(3,1fr); gap: 22px; }
.testi-card{ background: var(--bg-card); border: 1px solid var(--line); border-radius: var(--radius-md); padding: 26px 24px; display:flex; flex-direction:column; gap:16px; }
.testi-quote{ font-size: 15px; color: var(--green-900); line-height:1.6; }
.testi-quote::before{ content:"“"; color: var(--green-600); font-family: var(--font-display); font-size: 28px; line-height:0; }
.testi-person{ display:flex; align-items:center; gap:12px; margin-top:auto; }
.testi-avatar{ width:38px; height:38px; border-radius:50%; background: var(--green-800); color:#fff; display:flex; align-items:center; justify-content:center; font-family: var(--font-mono); font-size:13px; flex:none; }
.testi-person b{ display:block; font-size: 13.8px; color: var(--green-950); }
.testi-person span{ display:block; font-size: 12.5px; color: var(--ink-soft); }

/* ==========================================================================
   CTA banda
   ========================================================================== */
.cta-band{ background: var(--green-950); color:#fff; padding: 64px 0; }
.cta-band .container{ display:flex; align-items:center; justify-content:space-between; gap: 30px; flex-wrap:wrap; }
.cta-band h2{ font-size: clamp(1.5rem, 2.6vw, 2rem); max-width: 30ch; color:#fff; }
.cta-band p{ color: rgba(255,255,255,0.78); margin-top:10px; max-width: 46ch; }
.cta-band-actions{ display:flex; gap:14px; flex-wrap:wrap; }

/* ==========================================================================
   Contato
   ========================================================================== */
.contact-grid{ display:grid; grid-template-columns: 1fr 1fr; gap: 56px; }
.contact-info h2{ font-size: clamp(1.6rem,2.8vw,2.1rem); color: var(--green-950); }
.contact-info > p{ margin-top:14px; color: var(--ink-soft); font-size:15.5px; max-width:44ch; }
.contact-channels{ margin-top: 30px; display:flex; flex-direction:column; gap:16px; }
.channel{ display:flex; align-items:flex-start; gap:14px; text-decoration:none; color: var(--green-950); }
.channel-icon{ width:48px; height:48px; border-radius:12px; background: var(--bg-card); border:1px solid var(--line); display:flex; align-items:center; justify-content:center; flex:none; }
.channel-icon svg{ width:40px; height:40px; display:block; margin:auto; color: var(--green-700); }
.channel b{ display:block; font-size:14.5px; }
.channel span{ display:block; font-size:13.5px; color: var(--ink-soft); }

.form-card{ background: var(--paper); border:1px solid var(--line); border-radius: var(--radius-md); padding: 30px; box-shadow: var(--shadow-1); }
.form-row{ display:grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field{ margin-bottom: 18px; display:flex; flex-direction:column; gap:6px; }
.field label{ font-size: 13px; font-weight:600; color: var(--green-950); }
.field input, .field select, .field textarea{ font-family: var(--font-body); font-size: 14.5px; padding: 12px 14px; border: 1px solid var(--line); border-radius: 8px; background: var(--bg); color: var(--green-950); width:100%; }
.field input:focus, .field select:focus, .field textarea:focus{ background: #fff; }
.field textarea{ resize: vertical; min-height: 110px; }
.form-status{ font-size: 13.5px; margin-top: 4px; min-height: 18px; }
.form-status.ok{ color: var(--green-700); }
.form-status.err{ color: #b3382c; }
.form-note{ font-size:12px; color: var(--ink-soft); margin-top:14px; }
.form-note a{ color: var(--green-700); text-decoration:underline; text-underline-offset:2px; }
.form-note a:hover{ color: var(--green-800); }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer{ background: var(--green-950); color: rgba(255,255,255,0.85); padding: 56px 0 28px; }
.footer-top{ display:grid; grid-template-columns: 1.3fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,0.14); }
.footer-logo{ width:150px; height:150px; border-radius:10px; display:block; }
.footer-brand p{ margin-top:16px; font-size: 13.8px; color: rgba(255,255,255,0.68); max-width: 34ch; }
.footer-col h4{ font-family: var(--font-mono); font-size: 12px; letter-spacing:.08em; text-transform:uppercase; color: var(--gold-light); margin-bottom:16px; }
.footer-col ul{ display:flex; flex-direction:column; gap:10px; }
.footer-col a{ text-decoration:none; font-size:13.8px; color: rgba(255,255,255,0.82); }
.footer-col a:hover{ color:#fff; }
.footer-bottom{ display:flex; justify-content:space-between; align-items:center; padding-top:22px; font-size:12.5px; color: rgba(255,255,255,0.55); flex-wrap:wrap; gap:10px; }
.footer-bottom a{ color: rgba(255,255,255,0.7); text-decoration:underline; text-underline-offset:2px; }
.footer-bottom a:hover{ color:#fff; }

/* WhatsApp floating button */
.wa-float{ position: fixed; right: 22px; bottom: 22px; z-index: 90; width: 56px; height:56px; border-radius: 50%; background: var(--green-700); display:flex; align-items:center; justify-content:center; box-shadow: var(--shadow-2); text-decoration:none; }
.wa-float svg{ width:26px; height:26px; color:#fff; }
.wa-float:hover{ background: var(--green-800); }

.to-top{
  position: fixed; right: 22px; bottom: 88px; z-index: 89; width: 44px; height:44px; border-radius: 50%;
  background: var(--paper); border: 1px solid var(--line); color: var(--green-950);
  display:flex; align-items:center; justify-content:center; cursor:pointer; box-shadow: var(--shadow-1);
  opacity:0; transform: translateY(8px); pointer-events:none; transition: opacity .2s ease, transform .2s ease, background .15s ease;
}
.to-top.is-visible{ opacity:1; transform:none; pointer-events:auto; }
.to-top:hover{ background: var(--bg-card); }
.to-top svg{ width:20px; height:20px; }

.reveal{ opacity:0; transform: translateY(16px); transition: opacity .6s ease, transform .6s ease; }
.reveal.is-visible{ opacity:1; transform:none; }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1100px){
  .hero-shell{ grid-template-columns: 1fr; }
  .hero-left{ padding: 0; }
  .hero-photo{ margin-top: 34px; border-radius: var(--radius-md); }
  .hero-cards{ grid-template-columns: repeat(2,1fr); }
  .hero-bar .container{ grid-template-columns: repeat(2,1fr); }
  .about-grid{ grid-template-columns: 1fr; }
  .about-portrait{ max-width: 340px; }
  .services-grid{ grid-template-columns: repeat(2, 1fr); }
  .nr-card{ flex-basis: calc(50% - 8px); }
  .diff-grid{ grid-template-columns: repeat(2,1fr); }
  .testi-grid{ grid-template-columns: 1fr; }
  .contact-grid{ grid-template-columns: 1fr; }
  .footer-top{ grid-template-columns: 1fr 1fr; }
}
@media (max-width: 900px){
  .nav-desktop{ display:none; }
  .nav-toggle{ display:flex; }
}
@media (max-width: 760px){
  section{ padding: 64px 0; }
  .hero-cards{ grid-template-columns: 1fr 1fr; }
  .hero-checklist{ gap: 14px 22px; }
  .hero-bar .container{ grid-template-columns: 1fr 1fr; }
  .services-grid{ grid-template-columns: 1fr; }
  .nr-card{ flex-basis: calc(50% - 8px); }
  .diff-grid{ grid-template-columns: 1fr; }
  .form-row{ grid-template-columns: 1fr; }
  .cta-band .container{ flex-direction:column; align-items:flex-start; }
  .footer-top{ grid-template-columns: 1fr; }
}